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@langchain/langgraph@1.4.6
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Author SHA1 Message Date
github-actions[bot] 86389fa3a6 chore: version packages (#2567) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-checkpoint@1.1.3

### Patch Changes

- [#2566](https://github.com/langchain-ai/langgraphjs/pull/2566)
[`091a46f`](https://github.com/langchain-ai/langgraphjs/commit/091a46f32ddd3a85ee89e35fb9ea953dfc4cf8b4)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph-checkpoint-postgres): prevent createAgent failures with
PostgresSaver

Add BaseCheckpointSaver.toJSON() so ConfigurableModel can stringify
runnable config without traversing pg Pool timers, and default missing
checkpoint maps on load/copy so resume no longer crashes on undefined
versions_seen. Closes
[#1808](https://github.com/langchain-ai/langgraphjs/issues/1808).

## @langchain/langgraph-checkpoint-postgres@1.0.4

### Patch Changes

- [#2566](https://github.com/langchain-ai/langgraphjs/pull/2566)
[`091a46f`](https://github.com/langchain-ai/langgraphjs/commit/091a46f32ddd3a85ee89e35fb9ea953dfc4cf8b4)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph-checkpoint-postgres): prevent createAgent failures with
PostgresSaver

Add BaseCheckpointSaver.toJSON() so ConfigurableModel can stringify
runnable config without traversing pg Pool timers, and default missing
checkpoint maps on load/copy so resume no longer crashes on undefined
versions_seen. Closes
[#1808](https://github.com/langchain-ai/langgraphjs/issues/1808).

## @langchain/langgraph-api@1.4.1

### Patch Changes

- [#2568](https://github.com/langchain-ai/langgraphjs/pull/2568)
[`38d15e2`](https://github.com/langchain-ai/langgraphjs/commit/38d15e2f1f9dded34665a602cd9311cbcf5fbefc)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph-api): support configurable TypeScript loaders in dev
server

Add `node_loader` to `langgraph.json` (and `LANGGRAPH_NODE_LOADER` env
override) so projects using reflect-metadata can use `ts-node`
(`--loader ts-node/esm`) instead of the default tsx CLI. Other loaders
default to `--import`; only registered shorthands like `ts-node` use
`--loader`. `--no-reload` now also disables tsx's internal watch mode.
Closes [#1834](https://github.com/langchain-ai/langgraphjs/issues/1834).

-   Updated dependencies \[]:
    -   @langchain/langgraph-ui@1.4.1

## @langchain/langgraph-cli@1.4.1

### Patch Changes

- [#2568](https://github.com/langchain-ai/langgraphjs/pull/2568)
[`38d15e2`](https://github.com/langchain-ai/langgraphjs/commit/38d15e2f1f9dded34665a602cd9311cbcf5fbefc)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph-api): support configurable TypeScript loaders in dev
server

Add `node_loader` to `langgraph.json` (and `LANGGRAPH_NODE_LOADER` env
override) so projects using reflect-metadata can use `ts-node`
(`--loader ts-node/esm`) instead of the default tsx CLI. Other loaders
default to `--import`; only registered shorthands like `ts-node` use
`--loader`. `--no-reload` now also disables tsx's internal watch mode.
Closes [#1834](https://github.com/langchain-ai/langgraphjs/issues/1834).

- Updated dependencies
\[[`38d15e2`](https://github.com/langchain-ai/langgraphjs/commit/38d15e2f1f9dded34665a602cd9311cbcf5fbefc)]:
    -   @langchain/langgraph-api@1.4.1

## @langchain/langgraph@1.4.6

### Patch Changes

-
[`03a0d8b`](https://github.com/langchain-ai/langgraphjs/commit/03a0d8b8632082e6dbf4a96fcf37f8f67151b74f)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph): emit valid UUIDs for exit-mode delta task_ids

Exit-mode DeltaChannel writes used a step-prefixed synthetic task id
that produced a 6-segment string Postgres rejects for
`checkpoint_writes.task_id uuid` in LangGraph API. Embed the superstep
in the first UUID group instead, matching langchain-ai/langgraph#8165.

- Updated dependencies
\[[`0558e47`](https://github.com/langchain-ai/langgraphjs/commit/0558e472b7697304c62cb6fe69cc3005e8e1a457),
[`091a46f`](https://github.com/langchain-ai/langgraphjs/commit/091a46f32ddd3a85ee89e35fb9ea953dfc4cf8b4)]:
    -   @langchain/langgraph-sdk@1.9.25
    -   @langchain/langgraph-checkpoint@1.1.3

## @langchain/langgraph-sdk@1.9.25

### Patch Changes

- [#2565](https://github.com/langchain-ai/langgraphjs/pull/2565)
[`0558e47`](https://github.com/langchain-ai/langgraphjs/commit/0558e472b7697304c62cb6fe69cc3005e8e1a457)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): bundle pure-ESM deps into CJS build to fix ERR_REQUIRE_ESM

Bundle the pure-ESM dependencies `p-retry` and `p-queue` (and their
transitive ESM-only deps) into the build output so the CJS artifact no
longer does a top-level `require()` of an ESM module. This fixes
`ERR_REQUIRE_ESM` for CommonJS consumers on Node versions where
`require(ESM)` is not enabled by default (< 20.19 / < 22.12).
Closes [#2562](https://github.com/langchain-ai/langgraphjs/issues/2562).

## @langchain/angular@1.0.26

### Patch Changes

- Updated dependencies
\[[`0558e47`](https://github.com/langchain-ai/langgraphjs/commit/0558e472b7697304c62cb6fe69cc3005e8e1a457)]:
    -   @langchain/langgraph-sdk@1.9.25

## @langchain/react@1.0.26

### Patch Changes

- Updated dependencies
\[[`0558e47`](https://github.com/langchain-ai/langgraphjs/commit/0558e472b7697304c62cb6fe69cc3005e8e1a457)]:
    -   @langchain/langgraph-sdk@1.9.25

## @langchain/svelte@1.0.26

### Patch Changes

- Updated dependencies
\[[`0558e47`](https://github.com/langchain-ai/langgraphjs/commit/0558e472b7697304c62cb6fe69cc3005e8e1a457)]:
    -   @langchain/langgraph-sdk@1.9.25

## @langchain/vue@1.0.26

### Patch Changes

- Updated dependencies
\[[`0558e47`](https://github.com/langchain-ai/langgraphjs/commit/0558e472b7697304c62cb6fe69cc3005e8e1a457)]:
    -   @langchain/langgraph-sdk@1.9.25

## @langchain/langgraph-ui@1.4.1



## @example/ai-elements@0.1.42

### Patch Changes

- Updated dependencies
\[[`03a0d8b`](https://github.com/langchain-ai/langgraphjs/commit/03a0d8b8632082e6dbf4a96fcf37f8f67151b74f)]:
    -   @langchain/langgraph@1.4.6
    -   @langchain/react@1.0.26

## @examples/assistant-ui-claude@0.1.42

### Patch Changes

- Updated dependencies
\[[`03a0d8b`](https://github.com/langchain-ai/langgraphjs/commit/03a0d8b8632082e6dbf4a96fcf37f8f67151b74f)]:
    -   @langchain/langgraph@1.4.6
    -   @langchain/react@1.0.26

## @examples/ui-angular@0.0.52

### Patch Changes

- Updated dependencies
\[[`0558e47`](https://github.com/langchain-ai/langgraphjs/commit/0558e472b7697304c62cb6fe69cc3005e8e1a457),
[`03a0d8b`](https://github.com/langchain-ai/langgraphjs/commit/03a0d8b8632082e6dbf4a96fcf37f8f67151b74f)]:
    -   @langchain/langgraph-sdk@1.9.25
    -   @langchain/langgraph@1.4.6
    -   @langchain/angular@1.0.26

## @examples/ui-multimodal@0.0.28

### Patch Changes

- Updated dependencies
\[[`03a0d8b`](https://github.com/langchain-ai/langgraphjs/commit/03a0d8b8632082e6dbf4a96fcf37f8f67151b74f)]:
    -   @langchain/langgraph@1.4.6
    -   @langchain/react@1.0.26

## @examples/ui-react@0.0.28

### Patch Changes

- Updated dependencies
\[[`0558e47`](https://github.com/langchain-ai/langgraphjs/commit/0558e472b7697304c62cb6fe69cc3005e8e1a457),
[`03a0d8b`](https://github.com/langchain-ai/langgraphjs/commit/03a0d8b8632082e6dbf4a96fcf37f8f67151b74f)]:
    -   @langchain/langgraph-sdk@1.9.25
    -   @langchain/langgraph@1.4.6
    -   @langchain/react@1.0.26

## langgraph@1.0.46

### Patch Changes

- Updated dependencies
\[[`03a0d8b`](https://github.com/langchain-ai/langgraphjs/commit/03a0d8b8632082e6dbf4a96fcf37f8f67151b74f)]:
    -   @langchain/langgraph@1.4.6

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-24 17:51:02 -07:00
github-actions[bot] 31261c3be5 chore: version packages (#2558) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-checkpoint-mongodb@1.4.0

### Minor Changes

- [#1928](https://github.com/langchain-ai/langgraphjs/pull/1928)
[`3d7fcea`](https://github.com/langchain-ai/langgraphjs/commit/3d7fcea7d7ea7f1203d24be9df607d5a8e8717bc)
Thanks [@Mihailoff](https://github.com/Mihailoff)! - Add TTL support for
automatic checkpoint expiration

    -   Add optional `ttl` parameter to MongoDBSaver (value in seconds)
    -   Add `setup()` method to create TTL indexes on collections
    -   Add `upserted_at` timestamp to documents when TTL is enabled
- Each write refreshes TTL (expires after inactivity, not creation)

### Patch Changes

- [#2556](https://github.com/langchain-ai/langgraphjs/pull/2556)
[`bee3c91`](https://github.com/langchain-ai/langgraphjs/commit/bee3c91d0adc315ebde0622d8c4b1fff041c1bfd)
Thanks [@mohamedkhaled4053](https://github.com/mohamedkhaled4053)! - Fix
`MongoDBSaver.putWrites` throwing `MongoServerError: Invalid
BulkOperation, Batch cannot be empty` when called with an empty `writes`
array. This is reached by human-in-the-loop / `interrupt()` flows, where
a task can complete producing zero channel writes and LangGraph calls
`putWrites(config, [], taskId)`. `putWrites` now no-ops on empty writes,
matching the behavior of the postgres and sqlite savers (which iterate
and naturally skip empty batches).

- [#2550](https://github.com/langchain-ai/langgraphjs/pull/2550)
[`2b8cc2f`](https://github.com/langchain-ai/langgraphjs/commit/2b8cc2f3fd5c9d3c33b56e013292daf5d936428e)
Thanks [@lazydiv](https://github.com/lazydiv)! -
feat(checkpoint-mongodb): add setup() to create required indexes

## @langchain/langgraph-api@1.4.0

### Minor Changes

- [#2559](https://github.com/langchain-ai/langgraphjs/pull/2559)
[`48cbdd2`](https://github.com/langchain-ai/langgraphjs/commit/48cbdd23fdf29277530f6aa05c397c9902e81206)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
feat(langgraph-cli): add `deploy` command for LangSmith Deployment

Port the Python CLI's `langgraph deploy` workflow to
`@langchain/langgraph-cli`, including local and remote build paths,
deployment lifecycle subcommands (`list`, `revisions list`, `delete`,
`logs`), and host-backend client utilities with tests.

### Patch Changes

- [#2557](https://github.com/langchain-ai/langgraphjs/pull/2557)
[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph-api): preserve non-empty response_metadata on protocol-v2
state messages

The protocol-v2 state normalizer stripped `response_metadata` from
messages,
dropping data that HITL flows rely on — an interrupt's card is carried
on
    `AIMessage.response_metadata` (e.g. `{ cards: ... }`). Non-empty
    `response_metadata` is now retained so the card reaches the client.

- [#2557](https://github.com/langchain-ai/langgraphjs/pull/2557)
[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): apply state update and goto alongside interrupt resume

    `respond(decision, { update, goto })` now maps to LangGraph's
`Command(resume, update, goto)`, so a human-in-the-loop UI can commit a
state
update (e.g. push the interrupt card into state) in the **same
superstep** as
the resume — one checkpoint, no separate `updateState` write, no
flicker.
`@langchain/langgraph-api` forwards `update`/`goto` through
`input.respond`,
and `@langchain/core` message instances in `update` are serialized to
dicts
before transport, exactly like `submit()`. Bumps `@langchain/protocol`
to
    `^0.0.18` for the `Goto` type.

`respond`/`respondAll` also apply `update` **optimistically** (mirroring
`submit()`): the pushed messages paint immediately, with stable ids
minted so
the resumed run's echo reconciles them in place. Without this the
interrupt is
cleared the instant `respond()` dispatches while the pushed card only
reappears
a server round-trip later — so the card would flicker in that gap. The
optimistic state settles on the resumed run's terminal (pending → sent,
or
    rolled back on a failure before any echo).

User-initiated optimistic writes (`submit()` / `respond()` /
`respondAll()`) now
commit to the store **synchronously**, in the same tick as the
triggering event,
instead of being coalesced onto the next macrotask. This lets a
framework render
the pushed message in the **same commit** as any local UI state the
caller flips
alongside it (e.g. a HITL form swapping its inputs for the resolved
card), so the
card no longer blinks out for the one-macrotask window before the flush
lands.
    High-frequency streaming writes keep their macrotask coalescing.

- Updated dependencies
\[[`48cbdd2`](https://github.com/langchain-ai/langgraphjs/commit/48cbdd23fdf29277530f6aa05c397c9902e81206)]:
    -   @langchain/langgraph-ui@1.4.0

## @langchain/langgraph-cli@1.4.0

### Minor Changes

- [#2559](https://github.com/langchain-ai/langgraphjs/pull/2559)
[`48cbdd2`](https://github.com/langchain-ai/langgraphjs/commit/48cbdd23fdf29277530f6aa05c397c9902e81206)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
feat(langgraph-cli): add `deploy` command for LangSmith Deployment

Port the Python CLI's `langgraph deploy` workflow to
`@langchain/langgraph-cli`, including local and remote build paths,
deployment lifecycle subcommands (`list`, `revisions list`, `delete`,
`logs`), and host-backend client utilities with tests.

### Patch Changes

- Updated dependencies
\[[`48cbdd2`](https://github.com/langchain-ai/langgraphjs/commit/48cbdd23fdf29277530f6aa05c397c9902e81206),
[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e),
[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)]:
    -   @langchain/langgraph-api@1.4.0

## @langchain/langgraph-ui@1.4.0

### Minor Changes

- [#2559](https://github.com/langchain-ai/langgraphjs/pull/2559)
[`48cbdd2`](https://github.com/langchain-ai/langgraphjs/commit/48cbdd23fdf29277530f6aa05c397c9902e81206)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
feat(langgraph-cli): add `deploy` command for LangSmith Deployment

Port the Python CLI's `langgraph deploy` workflow to
`@langchain/langgraph-cli`, including local and remote build paths,
deployment lifecycle subcommands (`list`, `revisions list`, `delete`,
`logs`), and host-backend client utilities with tests.

## @langchain/langgraph@1.4.5

### Patch Changes

- [#2557](https://github.com/langchain-ai/langgraphjs/pull/2557)
[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): apply state update and goto alongside interrupt resume

    `respond(decision, { update, goto })` now maps to LangGraph's
`Command(resume, update, goto)`, so a human-in-the-loop UI can commit a
state
update (e.g. push the interrupt card into state) in the **same
superstep** as
the resume — one checkpoint, no separate `updateState` write, no
flicker.
`@langchain/langgraph-api` forwards `update`/`goto` through
`input.respond`,
and `@langchain/core` message instances in `update` are serialized to
dicts
before transport, exactly like `submit()`. Bumps `@langchain/protocol`
to
    `^0.0.18` for the `Goto` type.

`respond`/`respondAll` also apply `update` **optimistically** (mirroring
`submit()`): the pushed messages paint immediately, with stable ids
minted so
the resumed run's echo reconciles them in place. Without this the
interrupt is
cleared the instant `respond()` dispatches while the pushed card only
reappears
a server round-trip later — so the card would flicker in that gap. The
optimistic state settles on the resumed run's terminal (pending → sent,
or
    rolled back on a failure before any echo).

User-initiated optimistic writes (`submit()` / `respond()` /
`respondAll()`) now
commit to the store **synchronously**, in the same tick as the
triggering event,
instead of being coalesced onto the next macrotask. This lets a
framework render
the pushed message in the **same commit** as any local UI state the
caller flips
alongside it (e.g. a HITL form swapping its inputs for the resolved
card), so the
card no longer blinks out for the one-macrotask window before the flush
lands.
    High-frequency streaming writes keep their macrotask coalescing.

- Updated dependencies
\[[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)]:
    -   @langchain/langgraph-sdk@1.9.24

## @langchain/langgraph-sdk@1.9.24

### Patch Changes

- [#2557](https://github.com/langchain-ai/langgraphjs/pull/2557)
[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): apply state update and goto alongside interrupt resume

    `respond(decision, { update, goto })` now maps to LangGraph's
`Command(resume, update, goto)`, so a human-in-the-loop UI can commit a
state
update (e.g. push the interrupt card into state) in the **same
superstep** as
the resume — one checkpoint, no separate `updateState` write, no
flicker.
`@langchain/langgraph-api` forwards `update`/`goto` through
`input.respond`,
and `@langchain/core` message instances in `update` are serialized to
dicts
before transport, exactly like `submit()`. Bumps `@langchain/protocol`
to
    `^0.0.18` for the `Goto` type.

`respond`/`respondAll` also apply `update` **optimistically** (mirroring
`submit()`): the pushed messages paint immediately, with stable ids
minted so
the resumed run's echo reconciles them in place. Without this the
interrupt is
cleared the instant `respond()` dispatches while the pushed card only
reappears
a server round-trip later — so the card would flicker in that gap. The
optimistic state settles on the resumed run's terminal (pending → sent,
or
    rolled back on a failure before any echo).

User-initiated optimistic writes (`submit()` / `respond()` /
`respondAll()`) now
commit to the store **synchronously**, in the same tick as the
triggering event,
instead of being coalesced onto the next macrotask. This lets a
framework render
the pushed message in the **same commit** as any local UI state the
caller flips
alongside it (e.g. a HITL form swapping its inputs for the resolved
card), so the
card no longer blinks out for the one-macrotask window before the flush
lands.
    High-frequency streaming writes keep their macrotask coalescing.

## @langchain/angular@1.0.25

### Patch Changes

- [#2557](https://github.com/langchain-ai/langgraphjs/pull/2557)
[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): apply state update and goto alongside interrupt resume

    `respond(decision, { update, goto })` now maps to LangGraph's
`Command(resume, update, goto)`, so a human-in-the-loop UI can commit a
state
update (e.g. push the interrupt card into state) in the **same
superstep** as
the resume — one checkpoint, no separate `updateState` write, no
flicker.
`@langchain/langgraph-api` forwards `update`/`goto` through
`input.respond`,
and `@langchain/core` message instances in `update` are serialized to
dicts
before transport, exactly like `submit()`. Bumps `@langchain/protocol`
to
    `^0.0.18` for the `Goto` type.

`respond`/`respondAll` also apply `update` **optimistically** (mirroring
`submit()`): the pushed messages paint immediately, with stable ids
minted so
the resumed run's echo reconciles them in place. Without this the
interrupt is
cleared the instant `respond()` dispatches while the pushed card only
reappears
a server round-trip later — so the card would flicker in that gap. The
optimistic state settles on the resumed run's terminal (pending → sent,
or
    rolled back on a failure before any echo).

User-initiated optimistic writes (`submit()` / `respond()` /
`respondAll()`) now
commit to the store **synchronously**, in the same tick as the
triggering event,
instead of being coalesced onto the next macrotask. This lets a
framework render
the pushed message in the **same commit** as any local UI state the
caller flips
alongside it (e.g. a HITL form swapping its inputs for the resolved
card), so the
card no longer blinks out for the one-macrotask window before the flush
lands.
    High-frequency streaming writes keep their macrotask coalescing.

- Updated dependencies
\[[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)]:
    -   @langchain/langgraph-sdk@1.9.24

## @langchain/react@1.0.25

### Patch Changes

- [#2557](https://github.com/langchain-ai/langgraphjs/pull/2557)
[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): apply state update and goto alongside interrupt resume

    `respond(decision, { update, goto })` now maps to LangGraph's
`Command(resume, update, goto)`, so a human-in-the-loop UI can commit a
state
update (e.g. push the interrupt card into state) in the **same
superstep** as
the resume — one checkpoint, no separate `updateState` write, no
flicker.
`@langchain/langgraph-api` forwards `update`/`goto` through
`input.respond`,
and `@langchain/core` message instances in `update` are serialized to
dicts
before transport, exactly like `submit()`. Bumps `@langchain/protocol`
to
    `^0.0.18` for the `Goto` type.

`respond`/`respondAll` also apply `update` **optimistically** (mirroring
`submit()`): the pushed messages paint immediately, with stable ids
minted so
the resumed run's echo reconciles them in place. Without this the
interrupt is
cleared the instant `respond()` dispatches while the pushed card only
reappears
a server round-trip later — so the card would flicker in that gap. The
optimistic state settles on the resumed run's terminal (pending → sent,
or
    rolled back on a failure before any echo).

User-initiated optimistic writes (`submit()` / `respond()` /
`respondAll()`) now
commit to the store **synchronously**, in the same tick as the
triggering event,
instead of being coalesced onto the next macrotask. This lets a
framework render
the pushed message in the **same commit** as any local UI state the
caller flips
alongside it (e.g. a HITL form swapping its inputs for the resolved
card), so the
card no longer blinks out for the one-macrotask window before the flush
lands.
    High-frequency streaming writes keep their macrotask coalescing.

- Updated dependencies
\[[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)]:
    -   @langchain/langgraph-sdk@1.9.24

## @langchain/svelte@1.0.25

### Patch Changes

- [#2557](https://github.com/langchain-ai/langgraphjs/pull/2557)
[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): apply state update and goto alongside interrupt resume

    `respond(decision, { update, goto })` now maps to LangGraph's
`Command(resume, update, goto)`, so a human-in-the-loop UI can commit a
state
update (e.g. push the interrupt card into state) in the **same
superstep** as
the resume — one checkpoint, no separate `updateState` write, no
flicker.
`@langchain/langgraph-api` forwards `update`/`goto` through
`input.respond`,
and `@langchain/core` message instances in `update` are serialized to
dicts
before transport, exactly like `submit()`. Bumps `@langchain/protocol`
to
    `^0.0.18` for the `Goto` type.

`respond`/`respondAll` also apply `update` **optimistically** (mirroring
`submit()`): the pushed messages paint immediately, with stable ids
minted so
the resumed run's echo reconciles them in place. Without this the
interrupt is
cleared the instant `respond()` dispatches while the pushed card only
reappears
a server round-trip later — so the card would flicker in that gap. The
optimistic state settles on the resumed run's terminal (pending → sent,
or
    rolled back on a failure before any echo).

User-initiated optimistic writes (`submit()` / `respond()` /
`respondAll()`) now
commit to the store **synchronously**, in the same tick as the
triggering event,
instead of being coalesced onto the next macrotask. This lets a
framework render
the pushed message in the **same commit** as any local UI state the
caller flips
alongside it (e.g. a HITL form swapping its inputs for the resolved
card), so the
card no longer blinks out for the one-macrotask window before the flush
lands.
    High-frequency streaming writes keep their macrotask coalescing.

- Updated dependencies
\[[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)]:
    -   @langchain/langgraph-sdk@1.9.24

## @langchain/vue@1.0.25

### Patch Changes

- [#2557](https://github.com/langchain-ai/langgraphjs/pull/2557)
[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): apply state update and goto alongside interrupt resume

    `respond(decision, { update, goto })` now maps to LangGraph's
`Command(resume, update, goto)`, so a human-in-the-loop UI can commit a
state
update (e.g. push the interrupt card into state) in the **same
superstep** as
the resume — one checkpoint, no separate `updateState` write, no
flicker.
`@langchain/langgraph-api` forwards `update`/`goto` through
`input.respond`,
and `@langchain/core` message instances in `update` are serialized to
dicts
before transport, exactly like `submit()`. Bumps `@langchain/protocol`
to
    `^0.0.18` for the `Goto` type.

`respond`/`respondAll` also apply `update` **optimistically** (mirroring
`submit()`): the pushed messages paint immediately, with stable ids
minted so
the resumed run's echo reconciles them in place. Without this the
interrupt is
cleared the instant `respond()` dispatches while the pushed card only
reappears
a server round-trip later — so the card would flicker in that gap. The
optimistic state settles on the resumed run's terminal (pending → sent,
or
    rolled back on a failure before any echo).

User-initiated optimistic writes (`submit()` / `respond()` /
`respondAll()`) now
commit to the store **synchronously**, in the same tick as the
triggering event,
instead of being coalesced onto the next macrotask. This lets a
framework render
the pushed message in the **same commit** as any local UI state the
caller flips
alongside it (e.g. a HITL form swapping its inputs for the resolved
card), so the
card no longer blinks out for the one-macrotask window before the flush
lands.
    High-frequency streaming writes keep their macrotask coalescing.

- Updated dependencies
\[[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)]:
    -   @langchain/langgraph-sdk@1.9.24

## @example/ai-elements@0.1.41

### Patch Changes

- Updated dependencies
\[[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)]:
    -   @langchain/react@1.0.25
    -   @langchain/langgraph@1.4.5

## @examples/assistant-ui-claude@0.1.41

### Patch Changes

- Updated dependencies
\[[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)]:
    -   @langchain/react@1.0.25
    -   @langchain/langgraph@1.4.5

## @examples/ui-angular@0.0.51

### Patch Changes

- Updated dependencies
\[[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)]:
    -   @langchain/langgraph-sdk@1.9.24
    -   @langchain/angular@1.0.25
    -   @langchain/langgraph@1.4.5

## @examples/ui-multimodal@0.0.27

### Patch Changes

- Updated dependencies
\[[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)]:
    -   @langchain/react@1.0.25
    -   @langchain/langgraph@1.4.5

## @examples/ui-react@0.0.27

### Patch Changes

- Updated dependencies
\[[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)]:
    -   @langchain/langgraph-sdk@1.9.24
    -   @langchain/react@1.0.25
    -   @langchain/langgraph@1.4.5

## langgraph@1.0.45

### Patch Changes

- Updated dependencies
\[[`b1e856d`](https://github.com/langchain-ai/langgraphjs/commit/b1e856d987ac16148dc0872d1fecf70e659ef28e)]:
    -   @langchain/langgraph@1.4.5

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-22 11:40:07 -07:00
Christian Bromann 5d279df5d5 chore(deps): bump langchain (#2564) 
Bump langchainjs to latest release.

---------

Signed-off-by: Christian Bromann <git@bromann.dev>
Co-authored-by: open-swe[bot] <215916821+open-swe[bot]@users.noreply.github.com>
 2026-06-22 11:38:06 -07:00
Christian Bromann b1e856d987 feat(sdk): apply state update and goto alongside interrupt resume (#2557) 
## Summary
- Add `update` and `goto` options to `respond()` across the SDK so
resolving an interrupt can apply a state update and/or directed jump in
the **same superstep** — mapped to LangGraph's `Command(resume, update,
goto)`. The canonical use case is a HITL flow that pushes the interrupt
card into state at the moment it answers, committed in one checkpoint
with no flicker.
- `@langchain/langgraph-sdk`: new `update`/`goto` fields on
`StreamRespondAllOptions`, forwarded by
`StreamController.respond`/`respondAll`; `@langchain/core` `BaseMessage`
instances under the `messagesKey` are serialized to dicts before
transport, exactly like `submit()`.
- `@langchain/langgraph-api`: forward `update`/`goto` from
`input.respond` into the run `Command` in both the protocol service and
the embedded server.
- `@langchain/react`, `@langchain/vue`, `@langchain/svelte`,
`@langchain/angular`: document the new `respond({ update, goto })`
capability (incl. `BaseMessage` examples).
- Fix: the protocol-v2 state normalizer stripped `response_metadata`,
which HITL cards ride on (`AIMessage.response_metadata`); non-empty
`response_metadata` is now preserved.
- Add React browser tests (`interrupt_card_graph` fixture via
`createAgent`) covering the approve and reject paths: the FE-pushed card
lands in committed state exactly once and persists through a slow tool
execution.
 2026-06-22 08:20:15 -07:00
github-actions[bot] 73ecaa0fb5 chore: version packages (#2536) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-checkpoint@1.1.2

### Patch Changes

- [#2544](https://github.com/langchain-ai/langgraphjs/pull/2544)
[`4487214`](https://github.com/langchain-ai/langgraphjs/commit/448721449f0801009ba76b03dd2e9c16f900bbba)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph): make concurrent DeltaChannel writes deterministic on
replay

Concurrent same-superstep writes to a `DeltaChannel` could reconstruct
from a
checkpoint differently than they were applied live, because live
execution
ordered them by task path while savers replayed them by task id. This
fixes that
    divergence in two complementary ways:

- Plain concurrent writes are now applied in the canonical `(task_id,
idx)`
order on both paths: `_applyWrites` orders them that way live, and the
`getDeltaChannelHistory` walk enforces the same order so reconstruction
matches live for every saver (Postgres, SQLite, MongoDB, Redis, and
custom).
- An `Overwrite` now wins its entire super-step: every sibling write in
the same
        step — before AND after the `Overwrite` — is discarded, matching
`BinaryOperatorAggregate`. This makes the result independent of the
(unstable)
ordering of concurrent fan-in writes; previously a plain write that
landed
        after an `Overwrite` in the same step was still folded in.

To keep reconstruction in sync with this `Overwrite` rule, any
`DeltaChannel`
that sees an `Overwrite` in a super-step is now force-snapshotted at the
next
checkpoint (and, under `"exit"` durability, in the final checkpoint).
The
post-overwrite value is materialized into `channel_values`, so a cold
read seeds
from that snapshot and never has to replay across the reset — making
live and
reconstructed state identical without changing the sparse-replay history
shape.
    These delta-channel APIs remain Beta.

- [#2531](https://github.com/langchain-ai/langgraphjs/pull/2531)
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph): forward task metadata and name subagents via
lc_agent_name

`mapDebugTasks` now forwards filtered user-meaningful task config
metadata
(including `lc_agent_name`) onto `tasks` stream payloads. The lifecycle
    transformer uses that metadata to set subagent `graph_name` from
`lc_agent_name` and recover `cause: { type: "toolCall", tool_call_id }`
from parent tool-dispatch tasks. Adds the shared
`EXCLUDED_METADATA_KEYS`
    constant to `@langchain/langgraph-checkpoint`. Ports langgraph#7928.

## @langchain/langgraph-checkpoint-redis@1.0.10

### Patch Changes

- [#2336](https://github.com/langchain-ai/langgraphjs/pull/2336)
[`25907eb`](https://github.com/langchain-ai/langgraphjs/commit/25907eb0be25258c26327c6c68c72bc828ee1cff)
Thanks [@MohMaherId](https://github.com/MohMaherId)! -
fix(langgraph-checkpoint-redis): persist and reconstruct full
`channel_values` across multi-node graphs.

`RedisSaver.put()` delta-filters `channel_values` to only the channels
written by the current node, but `getTuple()` had no reconstruction
logic — unlike `PostgresSaver` — so any multi-node graph whose last node
wrote a subset of channels silently lost the others. Each changed
channel is now persisted as a version-keyed `checkpoint_blob:*` entry in
`put()` and missing channels are reconstructed from those blobs on read.

`deleteThread()` now also deletes the `checkpoint_blob:*` keys. Without
this the blobs introduced above would orphan forever (memory growth) and
thread deletion would be incomplete, matching
`PostgresSaver.deleteThread()` parity.

When `ttlConfig.refreshOnRead` is enabled, reads now refresh the TTL of
the reconstructed `checkpoint_blob:*` keys alongside the checkpoint key.
Otherwise a read would keep the checkpoint alive while the blobs it
depends on expired, silently dropping reconstructed channels.

On write, `put()` now refreshes the TTL of every blob the checkpoint
references (the full `channel_versions` set), not just the channels
changed by the current node, so carried-over blobs from earlier nodes
expire in lockstep with the checkpoint doc. This write-side refresh is
independent of `refreshOnRead`. The per-channel blob writes also now run
in parallel.

Known limitation: with TTL enabled, a carried-over blob can still be
lost if it expires during an idle gap longer than `defaultTTL` (no read
or write refreshed it in time). When that happens the channel is left
cleanly absent on read rather than erroring. Fully closing this gap
(re-persisting expired blobs) is tracked as a follow-up.

## @langchain/langgraph@1.4.3

### Patch Changes

- [#2544](https://github.com/langchain-ai/langgraphjs/pull/2544)
[`4487214`](https://github.com/langchain-ai/langgraphjs/commit/448721449f0801009ba76b03dd2e9c16f900bbba)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph): make concurrent DeltaChannel writes deterministic on
replay

Concurrent same-superstep writes to a `DeltaChannel` could reconstruct
from a
checkpoint differently than they were applied live, because live
execution
ordered them by task path while savers replayed them by task id. This
fixes that
    divergence in two complementary ways:

- Plain concurrent writes are now applied in the canonical `(task_id,
idx)`
order on both paths: `_applyWrites` orders them that way live, and the
`getDeltaChannelHistory` walk enforces the same order so reconstruction
matches live for every saver (Postgres, SQLite, MongoDB, Redis, and
custom).
- An `Overwrite` now wins its entire super-step: every sibling write in
the same
        step — before AND after the `Overwrite` — is discarded, matching
`BinaryOperatorAggregate`. This makes the result independent of the
(unstable)
ordering of concurrent fan-in writes; previously a plain write that
landed
        after an `Overwrite` in the same step was still folded in.

To keep reconstruction in sync with this `Overwrite` rule, any
`DeltaChannel`
that sees an `Overwrite` in a super-step is now force-snapshotted at the
next
checkpoint (and, under `"exit"` durability, in the final checkpoint).
The
post-overwrite value is materialized into `channel_values`, so a cold
read seeds
from that snapshot and never has to replay across the reset — making
live and
reconstructed state identical without changing the sparse-replay history
shape.
    These delta-channel APIs remain Beta.

- [#2531](https://github.com/langchain-ai/langgraphjs/pull/2531)
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph): merge instead of overwrite in `ensureLangGraphConfig`

`ensureLangGraphConfig` now per-key merges `callbacks`, `tags`,
`metadata`,
and `configurable` across configs instead of last-write-wins, so values
bound via `.withConfig({...})` survive when a later (e.g. invoke-time)
config supplies other keys. The merged dicts are fresh objects, fixing a
by-reference mutation of shared base configs. Also drops the
now-redundant
`combineCallbacks` workaround in `streamEvents`, which double-registered
and
    double-fired graph-bound callbacks.

- [#2531](https://github.com/langchain-ai/langgraphjs/pull/2531)
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph): preserve namespace nesting for imperative graph invokes

When a compiled graph is invoked from inside another graph's running
task
(e.g. a tool body calling `subAgent.invoke(...)`), the surrounding task
context — including the langgraph-internal nesting keys
(`__pregel_read`,
`__pregel_stream`, `checkpoint_ns`, the checkpoint map) — is propagated
    implicitly via `AsyncLocalStorage`. The base `Runnable.stream` calls
langchain-core's `ensureConfig`, which replaces the ambient
`configurable`
wholesale whenever the caller passes its own. Because `createAgent`
always
supplies a `configurable`, every tool-invoked sub-agent lost those keys,
ran
as a fresh root run, and had its streamed events flattened to the root
    namespace instead of nesting under the triggering task.

`Pregel.stream` now merges the ambient `configurable` underneath the
caller's
    (caller keys win per-key) when the ambient marks an active task
(`__pregel_read` present) but the explicit `configurable` is missing it.
Declared subgraph nodes (which already carry their own `__pregel_read`)
and
    top-level runs are unaffected.

- [#2537](https://github.com/langchain-ai/langgraphjs/pull/2537)
[`be09666`](https://github.com/langchain-ai/langgraphjs/commit/be096663f42fe7ea9355d6c0def4854e657866d8)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph): dispatch stream messages handler inline

The v3 `messages` handler (`StreamProtocolMessagesHandler`, which powers
`run.messages`) only performs a synchronous `push()` onto the run's
stream, but
its callbacks were dispatched on LangChain's background callback queue
(the
default `awaitHandlers === false`). A model or tool call inside a nested
or
parallel task could therefore flush its `messages` chunk _after_ the
Pregel
loop returned and sealed the stream, where
`IterableReadableWritableStream.push`
silently drops chunks once closed. This surfaced as empty per-message
streams
(`sub.messages`) for subagents dispatched in parallel from a single
tools step.

The handler now sets `awaitHandlers = true` so its callbacks run inline
— every
push happens during the originating model/chain call while the stream is
still
open. This avoids the global over-wait, fake-timer deadlock, and
error-path
unhandled rejections that a blanket `awaitAllCallbacks()` drain before
close
    would have introduced.

- [#2531](https://github.com/langchain-ai/langgraphjs/pull/2531)
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph): forward task metadata and name subagents via
lc_agent_name

`mapDebugTasks` now forwards filtered user-meaningful task config
metadata
(including `lc_agent_name`) onto `tasks` stream payloads. The lifecycle
    transformer uses that metadata to set subagent `graph_name` from
`lc_agent_name` and recover `cause: { type: "toolCall", tool_call_id }`
from parent tool-dispatch tasks. Adds the shared
`EXCLUDED_METADATA_KEYS`
    constant to `@langchain/langgraph-checkpoint`. Ports langgraph#7928.

- [#2549](https://github.com/langchain-ai/langgraphjs/pull/2549)
[`bc667a9`](https://github.com/langchain-ai/langgraphjs/commit/bc667a998ae9909d15795387dad45048e8947219)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph): support DeltaChannel fields in StateSchema

Add a `DeltaValue` state field (and a `MessagesDeltaValue` prebuilt) so
a
`DeltaChannel` can be declared via `StateSchema`, not just
`Annotation.Root` or
a raw channel map. `StateSchema` now maps `DeltaValue` to a
`DeltaChannel`
(forwarding `snapshotFrequency` and the value-schema default) and
validates its
    inputs/`Overwrite` updates like `ReducedValue`.

- Updated dependencies
\[[`4487214`](https://github.com/langchain-ai/langgraphjs/commit/448721449f0801009ba76b03dd2e9c16f900bbba),
[`2134c8a`](https://github.com/langchain-ai/langgraphjs/commit/2134c8a2c0bc8dd2ebea33e1191c8dd0c4b83236),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b)]:
    -   @langchain/langgraph-checkpoint@1.1.2
    -   @langchain/langgraph-sdk@1.9.23

## @langchain/langgraph-sdk@1.9.23

### Patch Changes

- [#2545](https://github.com/langchain-ai/langgraphjs/pull/2545)
[`2134c8a`](https://github.com/langchain-ai/langgraphjs/commit/2134c8a2c0bc8dd2ebea33e1191c8dd0c4b83236)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): avoid scoped stream resubscribe churn

Defer final projection disposal by one microtask so framework bindings
that release and immediately reacquire the same scoped projection during
reactive updates keep the existing stream subscription instead of
rotating through root-only and scoped SSE filters.

## @langchain/angular@1.0.24

### Patch Changes

- Updated dependencies
\[[`2134c8a`](https://github.com/langchain-ai/langgraphjs/commit/2134c8a2c0bc8dd2ebea33e1191c8dd0c4b83236)]:
    -   @langchain/langgraph-sdk@1.9.23

## @langchain/react@1.0.24

### Patch Changes

- Updated dependencies
\[[`2134c8a`](https://github.com/langchain-ai/langgraphjs/commit/2134c8a2c0bc8dd2ebea33e1191c8dd0c4b83236)]:
    -   @langchain/langgraph-sdk@1.9.23

## @langchain/svelte@1.0.24

### Patch Changes

- Updated dependencies
\[[`2134c8a`](https://github.com/langchain-ai/langgraphjs/commit/2134c8a2c0bc8dd2ebea33e1191c8dd0c4b83236)]:
    -   @langchain/langgraph-sdk@1.9.23

## @langchain/vue@1.0.24

### Patch Changes

- Updated dependencies
\[[`2134c8a`](https://github.com/langchain-ai/langgraphjs/commit/2134c8a2c0bc8dd2ebea33e1191c8dd0c4b83236)]:
    -   @langchain/langgraph-sdk@1.9.23

## @example/ai-elements@0.1.39

### Patch Changes

- Updated dependencies
\[[`4487214`](https://github.com/langchain-ai/langgraphjs/commit/448721449f0801009ba76b03dd2e9c16f900bbba),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`be09666`](https://github.com/langchain-ai/langgraphjs/commit/be096663f42fe7ea9355d6c0def4854e657866d8),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`bc667a9`](https://github.com/langchain-ai/langgraphjs/commit/bc667a998ae9909d15795387dad45048e8947219)]:
    -   @langchain/langgraph@1.4.3
    -   @langchain/react@1.0.24

## @examples/assistant-ui-claude@0.1.39

### Patch Changes

- Updated dependencies
\[[`4487214`](https://github.com/langchain-ai/langgraphjs/commit/448721449f0801009ba76b03dd2e9c16f900bbba),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`be09666`](https://github.com/langchain-ai/langgraphjs/commit/be096663f42fe7ea9355d6c0def4854e657866d8),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`bc667a9`](https://github.com/langchain-ai/langgraphjs/commit/bc667a998ae9909d15795387dad45048e8947219)]:
    -   @langchain/langgraph@1.4.3
    -   @langchain/react@1.0.24

## @examples/ui-angular@0.0.49

### Patch Changes

- Updated dependencies
\[[`4487214`](https://github.com/langchain-ai/langgraphjs/commit/448721449f0801009ba76b03dd2e9c16f900bbba),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`2134c8a`](https://github.com/langchain-ai/langgraphjs/commit/2134c8a2c0bc8dd2ebea33e1191c8dd0c4b83236),
[`be09666`](https://github.com/langchain-ai/langgraphjs/commit/be096663f42fe7ea9355d6c0def4854e657866d8),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`bc667a9`](https://github.com/langchain-ai/langgraphjs/commit/bc667a998ae9909d15795387dad45048e8947219)]:
    -   @langchain/langgraph@1.4.3
    -   @langchain/langgraph-sdk@1.9.23
    -   @langchain/angular@1.0.24

## @examples/ui-multimodal@0.0.25

### Patch Changes

- Updated dependencies
\[[`4487214`](https://github.com/langchain-ai/langgraphjs/commit/448721449f0801009ba76b03dd2e9c16f900bbba),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`be09666`](https://github.com/langchain-ai/langgraphjs/commit/be096663f42fe7ea9355d6c0def4854e657866d8),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`bc667a9`](https://github.com/langchain-ai/langgraphjs/commit/bc667a998ae9909d15795387dad45048e8947219)]:
    -   @langchain/langgraph@1.4.3
    -   @langchain/react@1.0.24

## @examples/ui-react@0.0.25

### Patch Changes

- Updated dependencies
\[[`4487214`](https://github.com/langchain-ai/langgraphjs/commit/448721449f0801009ba76b03dd2e9c16f900bbba),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`2134c8a`](https://github.com/langchain-ai/langgraphjs/commit/2134c8a2c0bc8dd2ebea33e1191c8dd0c4b83236),
[`be09666`](https://github.com/langchain-ai/langgraphjs/commit/be096663f42fe7ea9355d6c0def4854e657866d8),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`bc667a9`](https://github.com/langchain-ai/langgraphjs/commit/bc667a998ae9909d15795387dad45048e8947219)]:
    -   @langchain/langgraph@1.4.3
    -   @langchain/langgraph-sdk@1.9.23
    -   @langchain/react@1.0.24

## langgraph@1.0.43

### Patch Changes

- Updated dependencies
\[[`4487214`](https://github.com/langchain-ai/langgraphjs/commit/448721449f0801009ba76b03dd2e9c16f900bbba),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`be09666`](https://github.com/langchain-ai/langgraphjs/commit/be096663f42fe7ea9355d6c0def4854e657866d8),
[`38cfe01`](https://github.com/langchain-ai/langgraphjs/commit/38cfe01ff02490ff6bcc86c66708ef671f2e0d4b),
[`bc667a9`](https://github.com/langchain-ai/langgraphjs/commit/bc667a998ae9909d15795387dad45048e8947219)]:
    -   @langchain/langgraph@1.4.3

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-17 15:34:21 -07:00
dependabot[bot] c18622faf7 chore(deps): bump @angular/compiler from 22.0.0 to 22.0.1 (#2541) 
Bumps
[@angular/compiler](https://github.com/angular/angular/tree/HEAD/packages/compiler)
from 22.0.0 to 22.0.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/angular/angular/releases">@​angular/compiler's
releases</a>.</em></p>
<blockquote>
<h2>22.0.1</h2>
<h3>common</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/c4b5fa3c9263ac127f5053c5a03dd4b6313659b8"><img
src="https://img.shields.io/badge/c4b5fa3c92-fix-green" alt="fix -
c4b5fa3c92" /></a></td>
<td>escape CSS string-terminating characters in escapeCssUrl</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/dfff57ede93dbc51a7eeac3311ff2b1279595ee5"><img
src="https://img.shields.io/badge/dfff57ede9-fix-green" alt="fix -
dfff57ede9" /></a></td>
<td>Limits date format string length</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3c2892c8dffbbbe32940306b53779cc0c4e3f73c"><img
src="https://img.shields.io/badge/3c2892c8df-fix-green" alt="fix -
3c2892c8df" /></a></td>
<td>prevent prototype pollution in formatDateTime</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/1d87c49f6ee4aac27146f39ef370a87ba707a2c1"><img
src="https://img.shields.io/badge/1d87c49f6e-fix-green" alt="fix -
1d87c49f6e" /></a></td>
<td>use cryptographically secure SHA-256 for transfer cache key
generation</td>
</tr>
</tbody>
</table>
<h3>compiler</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/1ee224ca30b9b5a7906b4f481135f1fb900fb3ce"><img
src="https://img.shields.io/badge/1ee224ca30-fix-green" alt="fix -
1ee224ca30" /></a></td>
<td>disallow i18n event attributes</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/a56f1cdf8fa24e335409250798ee804d95eae136"><img
src="https://img.shields.io/badge/a56f1cdf8f-fix-green" alt="fix -
a56f1cdf8f" /></a></td>
<td>more robust logic to check if regex can be optimized</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/5946c18275800539b2f47f80a573ee9312a45e8b"><img
src="https://img.shields.io/badge/5946c18275-fix-green" alt="fix -
5946c18275" /></a></td>
<td>sanitize <code>href</code>/<code>xlink:href</code> attributes of any
element of the MathML namespace</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/393b84caf8bda05b31cfac014751deed142eb918"><img
src="https://img.shields.io/badge/393b84caf8-fix-green" alt="fix -
393b84caf8" /></a></td>
<td>sanitize two-way properties</td>
</tr>
</tbody>
</table>
<h3>compiler-cli</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3d9ca2f1730689232f0ba1d6eddbd7dcedd1da39"><img
src="https://img.shields.io/badge/3d9ca2f173-fix-green" alt="fix -
3d9ca2f173" /></a></td>
<td>bind switch exhaustive check expressions</td>
</tr>
</tbody>
</table>
<h3>core</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/669146b0e74ab1bed4196ccebe1c3608f52fd4f8"><img
src="https://img.shields.io/badge/669146b0e7-fix-green" alt="fix -
669146b0e7" /></a></td>
<td>disable WebMCP during SSR</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/562a566eadfdec3d9708f1a5e03e7dd2821d3432"><img
src="https://img.shields.io/badge/562a566ead-fix-green" alt="fix -
562a566ead" /></a></td>
<td>Handle synchronous errors in PendingTasks.run function</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/fa546f382de10af46d0508733c6630ffe4bef328"><img
src="https://img.shields.io/badge/fa546f382d-fix-green" alt="fix -
fa546f382d" /></a></td>
<td>harden TransferState restoration against DOM clobbering</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/29fdb98684a57c99417efb5aac5a3b7f205e2c8f"><img
src="https://img.shields.io/badge/29fdb98684-fix-green" alt="fix -
29fdb98684" /></a></td>
<td>prevent dangling prevConsumer reference from leaking destroyed views
(<a
href="https://github.com/angular/angular/tree/HEAD/packages/compiler/issues/68681">#68681</a>)</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/cdcea80327e8984981144d99194d7b194da4889f"><img
src="https://img.shields.io/badge/cdcea80327-fix-green" alt="fix -
cdcea80327" /></a></td>
<td>require WebMCP tool descriptions</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/4289c4c8408056eb90cd25cdb76475d00de129d6"><img
src="https://img.shields.io/badge/4289c4c840-fix-green" alt="fix -
4289c4c840" /></a></td>
<td>update comment for Default change detection</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3dd433b39a66609412427f06162fb4ebc2b3e4aa"><img
src="https://img.shields.io/badge/3dd433b39a-fix-green" alt="fix -
3dd433b39a" /></a></td>
<td>use Object.hasOwn to handle null-prototype objects in
toStylingKeyValueArray</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/045bb736b373a5a0301cde3a4469194404b289c5"><img
src="https://img.shields.io/badge/045bb736b3-fix-green" alt="fix -
045bb736b3" /></a></td>
<td>validate lowercase SVG animation attribute names</td>
</tr>
</tbody>
</table>
<h3>forms</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/11836a670af5c64153d57a2d47b4688605379014"><img
src="https://img.shields.io/badge/11836a670a-fix-green" alt="fix -
11836a670a" /></a></td>
<td>delay mcp reading the form model by a <code>tick</code></td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/85d2d100e38999f1342742573166c7af0f29b4bd"><img
src="https://img.shields.io/badge/85d2d100e3-fix-green" alt="fix -
85d2d100e3" /></a></td>
<td>harden FormGroup control lookups against prototype shadowing</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/e51ad374ea628de33843332f6798635dc8af02ae"><img
src="https://img.shields.io/badge/e51ad374ea-fix-green" alt="fix -
e51ad374ea" /></a></td>
<td>remove animationstart listener on component destroy to prevent
memory leak</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/55b7b5a6b6324c1886eca8dbc492e6af5fc4cd7a"><img
src="https://img.shields.io/badge/55b7b5a6b6-fix-green" alt="fix -
55b7b5a6b6" /></a></td>
<td>set <code>additionalProperties: false</code> on generated WebMCP
form</td>
</tr>
</tbody>
</table>
<h3>http</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ffb06c0514ace66e83160e544dec63f36340c297"><img
src="https://img.shields.io/badge/ffb06c0514-fix-green" alt="fix -
ffb06c0514" /></a></td>
<td>ensure query parameters are inserted before URL fragments</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2dd65d21e656186cd2598a11dd51a34fcab2ecfe"><img
src="https://img.shields.io/badge/2dd65d21e6-fix-green" alt="fix -
2dd65d21e6" /></a></td>
<td>pass down the <code>reportUploadProgress</code> and
<code>reportDownloadProgress</code> on post/patch requests</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/4254eb416c81570a6d3313711aaeba7817305320"><img
src="https://img.shields.io/badge/4254eb416c-fix-green" alt="fix -
4254eb416c" /></a></td>
<td>preserve empty referrer option in HttpRequest</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/167bd4c162d6af87cd207650bbc41d6c7a073c22"><img
src="https://img.shields.io/badge/167bd4c162-fix-green" alt="fix -
167bd4c162" /></a></td>
<td>Rejects non-HTTP(S) URLs in JSONP requests</td>
</tr>
</tbody>
</table>
<h3>language-service</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/43a0e2872908d1a614139317e8dfeb52d9f69f75"><img
src="https://img.shields.io/badge/43a0e28729-fix-green" alt="fix -
43a0e28729" /></a></td>
<td>prevent external template inlay hints from appearing in TS
files</td>
</tr>
</tbody>
</table>
<h3>platform-server</h3>
<p>| Commit | Description |</p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/angular/angular/blob/main/CHANGELOG.md">@​angular/compiler's
changelog</a>.</em></p>
<blockquote>
<h1>22.0.1 (2026-06-10)</h1>
<h2>Deprecations</h2>
<h3>platform-server</h3>
<ul>
<li>XHR support in <code>@angular/platform-server</code> is deprecated.
Use standard <code>fetch</code> APIs instead.
(cherry picked from commit
8446e46f8bc33bd4419fa7f6106b8d117ca2e099)</li>
</ul>
<h3>common</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/c4b5fa3c9263ac127f5053c5a03dd4b6313659b8">c4b5fa3c92</a></td>
<td>fix</td>
<td>escape CSS string-terminating characters in escapeCssUrl</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/dfff57ede93dbc51a7eeac3311ff2b1279595ee5">dfff57ede9</a></td>
<td>fix</td>
<td>Limits date format string length</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3c2892c8dffbbbe32940306b53779cc0c4e3f73c">3c2892c8df</a></td>
<td>fix</td>
<td>prevent prototype pollution in formatDateTime</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/1d87c49f6ee4aac27146f39ef370a87ba707a2c1">1d87c49f6e</a></td>
<td>fix</td>
<td>use cryptographically secure SHA-256 for transfer cache key
generation</td>
</tr>
</tbody>
</table>
<h3>compiler</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/1ee224ca30b9b5a7906b4f481135f1fb900fb3ce">1ee224ca30</a></td>
<td>fix</td>
<td>disallow i18n event attributes</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/a56f1cdf8fa24e335409250798ee804d95eae136">a56f1cdf8f</a></td>
<td>fix</td>
<td>more robust logic to check if regex can be optimized</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/5946c18275800539b2f47f80a573ee9312a45e8b">5946c18275</a></td>
<td>fix</td>
<td>sanitize <code>href</code>/<code>xlink:href</code> attributes of any
element of the MathML namespace</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/393b84caf8bda05b31cfac014751deed142eb918">393b84caf8</a></td>
<td>fix</td>
<td>sanitize two-way properties</td>
</tr>
</tbody>
</table>
<h3>compiler-cli</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3d9ca2f1730689232f0ba1d6eddbd7dcedd1da39">3d9ca2f173</a></td>
<td>fix</td>
<td>bind switch exhaustive check expressions</td>
</tr>
</tbody>
</table>
<h3>core</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/669146b0e74ab1bed4196ccebe1c3608f52fd4f8">669146b0e7</a></td>
<td>fix</td>
<td>disable WebMCP during SSR</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/562a566eadfdec3d9708f1a5e03e7dd2821d3432">562a566ead</a></td>
<td>fix</td>
<td>Handle synchronous errors in PendingTasks.run function</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/fa546f382de10af46d0508733c6630ffe4bef328">fa546f382d</a></td>
<td>fix</td>
<td>harden TransferState restoration against DOM clobbering</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/29fdb98684a57c99417efb5aac5a3b7f205e2c8f">29fdb98684</a></td>
<td>fix</td>
<td>prevent dangling prevConsumer reference from leaking destroyed views
(<a
href="https://redirect.github.com/angular/angular/pull/68681">#68681</a>)</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/cdcea80327e8984981144d99194d7b194da4889f">cdcea80327</a></td>
<td>fix</td>
<td>require WebMCP tool descriptions</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/4289c4c8408056eb90cd25cdb76475d00de129d6">4289c4c840</a></td>
<td>fix</td>
<td>update comment for Default change detection</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3dd433b39a66609412427f06162fb4ebc2b3e4aa">3dd433b39a</a></td>
<td>fix</td>
<td>use Object.hasOwn to handle null-prototype objects in
toStylingKeyValueArray</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/045bb736b373a5a0301cde3a4469194404b289c5">045bb736b3</a></td>
<td>fix</td>
<td>validate lowercase SVG animation attribute names</td>
</tr>
</tbody>
</table>
<h3>forms</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/11836a670af5c64153d57a2d47b4688605379014">11836a670a</a></td>
<td>fix</td>
<td>delay mcp reading the form model by a <code>tick</code></td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/85d2d100e38999f1342742573166c7af0f29b4bd">85d2d100e3</a></td>
<td>fix</td>
<td>harden FormGroup control lookups against prototype shadowing</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/e51ad374ea628de33843332f6798635dc8af02ae">e51ad374ea</a></td>
<td>fix</td>
<td>remove animationstart listener on component destroy to prevent
memory leak</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/55b7b5a6b6324c1886eca8dbc492e6af5fc4cd7a">55b7b5a6b6</a></td>
<td>fix</td>
<td>set <code>additionalProperties: false</code> on generated WebMCP
form</td>
</tr>
</tbody>
</table>
<h3>http</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ffb06c0514ace66e83160e544dec63f36340c297">ffb06c0514</a></td>
<td>fix</td>
<td>ensure query parameters are inserted before URL fragments</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2dd65d21e656186cd2598a11dd51a34fcab2ecfe">2dd65d21e6</a></td>
<td>fix</td>
<td>pass down the <code>reportUploadProgress</code> and
<code>reportDownloadProgress</code> on post/patch requests</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/4254eb416c81570a6d3313711aaeba7817305320">4254eb416c</a></td>
<td>fix</td>
<td>preserve empty referrer option in HttpRequest</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/167bd4c162d6af87cd207650bbc41d6c7a073c22">167bd4c162</a></td>
<td>fix</td>
<td>Rejects non-HTTP(S) URLs in JSONP requests</td>
</tr>
</tbody>
</table>
<h3>language-service</h3>
<p>| Commit | Type | Description |</p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/angular/angular/commit/4645850e24d2764313040b6711af93d3fd426825"><code>4645850</code></a>
refactor(compiler): Remove 80 char limit on AbstractEmitterVisitor</li>
<li><a
href="https://github.com/angular/angular/commit/1ee224ca30b9b5a7906b4f481135f1fb900fb3ce"><code>1ee224c</code></a>
fix(compiler): disallow i18n event attributes</li>
<li><a
href="https://github.com/angular/angular/commit/5946c18275800539b2f47f80a573ee9312a45e8b"><code>5946c18</code></a>
fix(compiler): sanitize <code>href</code>/<code>xlink:href</code>
attributes of any element of the ...</li>
<li><a
href="https://github.com/angular/angular/commit/393b84caf8bda05b31cfac014751deed142eb918"><code>393b84c</code></a>
fix(compiler): sanitize two-way properties</li>
<li><a
href="https://github.com/angular/angular/commit/3d9ca2f1730689232f0ba1d6eddbd7dcedd1da39"><code>3d9ca2f</code></a>
fix(compiler-cli): bind switch exhaustive check expressions</li>
<li><a
href="https://github.com/angular/angular/commit/a56f1cdf8fa24e335409250798ee804d95eae136"><code>a56f1cd</code></a>
fix(compiler): more robust logic to check if regex can be optimized</li>
<li>See full diff in <a
href="https://github.com/angular/angular/commits/v22.0.1/packages/compiler">compare
view</a></li>
</ul>
</details>
<br />

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2026-06-17 12:38:21 -07:00
dependabot[bot] 4808541753 chore(deps): bump @angular/core from 22.0.0 to 22.0.1 (#2538) 
Bumps
[@angular/core](https://github.com/angular/angular/tree/HEAD/packages/core)
from 22.0.0 to 22.0.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/angular/angular/releases">@​angular/core's
releases</a>.</em></p>
<blockquote>
<h2>22.0.1</h2>
<h3>common</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/c4b5fa3c9263ac127f5053c5a03dd4b6313659b8"><img
src="https://img.shields.io/badge/c4b5fa3c92-fix-green" alt="fix -
c4b5fa3c92" /></a></td>
<td>escape CSS string-terminating characters in escapeCssUrl</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/dfff57ede93dbc51a7eeac3311ff2b1279595ee5"><img
src="https://img.shields.io/badge/dfff57ede9-fix-green" alt="fix -
dfff57ede9" /></a></td>
<td>Limits date format string length</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3c2892c8dffbbbe32940306b53779cc0c4e3f73c"><img
src="https://img.shields.io/badge/3c2892c8df-fix-green" alt="fix -
3c2892c8df" /></a></td>
<td>prevent prototype pollution in formatDateTime</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/1d87c49f6ee4aac27146f39ef370a87ba707a2c1"><img
src="https://img.shields.io/badge/1d87c49f6e-fix-green" alt="fix -
1d87c49f6e" /></a></td>
<td>use cryptographically secure SHA-256 for transfer cache key
generation</td>
</tr>
</tbody>
</table>
<h3>compiler</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/1ee224ca30b9b5a7906b4f481135f1fb900fb3ce"><img
src="https://img.shields.io/badge/1ee224ca30-fix-green" alt="fix -
1ee224ca30" /></a></td>
<td>disallow i18n event attributes</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/a56f1cdf8fa24e335409250798ee804d95eae136"><img
src="https://img.shields.io/badge/a56f1cdf8f-fix-green" alt="fix -
a56f1cdf8f" /></a></td>
<td>more robust logic to check if regex can be optimized</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/5946c18275800539b2f47f80a573ee9312a45e8b"><img
src="https://img.shields.io/badge/5946c18275-fix-green" alt="fix -
5946c18275" /></a></td>
<td>sanitize <code>href</code>/<code>xlink:href</code> attributes of any
element of the MathML namespace</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/393b84caf8bda05b31cfac014751deed142eb918"><img
src="https://img.shields.io/badge/393b84caf8-fix-green" alt="fix -
393b84caf8" /></a></td>
<td>sanitize two-way properties</td>
</tr>
</tbody>
</table>
<h3>compiler-cli</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3d9ca2f1730689232f0ba1d6eddbd7dcedd1da39"><img
src="https://img.shields.io/badge/3d9ca2f173-fix-green" alt="fix -
3d9ca2f173" /></a></td>
<td>bind switch exhaustive check expressions</td>
</tr>
</tbody>
</table>
<h3>core</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/669146b0e74ab1bed4196ccebe1c3608f52fd4f8"><img
src="https://img.shields.io/badge/669146b0e7-fix-green" alt="fix -
669146b0e7" /></a></td>
<td>disable WebMCP during SSR</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/562a566eadfdec3d9708f1a5e03e7dd2821d3432"><img
src="https://img.shields.io/badge/562a566ead-fix-green" alt="fix -
562a566ead" /></a></td>
<td>Handle synchronous errors in PendingTasks.run function</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/fa546f382de10af46d0508733c6630ffe4bef328"><img
src="https://img.shields.io/badge/fa546f382d-fix-green" alt="fix -
fa546f382d" /></a></td>
<td>harden TransferState restoration against DOM clobbering</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/29fdb98684a57c99417efb5aac5a3b7f205e2c8f"><img
src="https://img.shields.io/badge/29fdb98684-fix-green" alt="fix -
29fdb98684" /></a></td>
<td>prevent dangling prevConsumer reference from leaking destroyed views
(<a
href="https://github.com/angular/angular/tree/HEAD/packages/core/issues/68681">#68681</a>)</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/cdcea80327e8984981144d99194d7b194da4889f"><img
src="https://img.shields.io/badge/cdcea80327-fix-green" alt="fix -
cdcea80327" /></a></td>
<td>require WebMCP tool descriptions</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/4289c4c8408056eb90cd25cdb76475d00de129d6"><img
src="https://img.shields.io/badge/4289c4c840-fix-green" alt="fix -
4289c4c840" /></a></td>
<td>update comment for Default change detection</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3dd433b39a66609412427f06162fb4ebc2b3e4aa"><img
src="https://img.shields.io/badge/3dd433b39a-fix-green" alt="fix -
3dd433b39a" /></a></td>
<td>use Object.hasOwn to handle null-prototype objects in
toStylingKeyValueArray</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/045bb736b373a5a0301cde3a4469194404b289c5"><img
src="https://img.shields.io/badge/045bb736b3-fix-green" alt="fix -
045bb736b3" /></a></td>
<td>validate lowercase SVG animation attribute names</td>
</tr>
</tbody>
</table>
<h3>forms</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/11836a670af5c64153d57a2d47b4688605379014"><img
src="https://img.shields.io/badge/11836a670a-fix-green" alt="fix -
11836a670a" /></a></td>
<td>delay mcp reading the form model by a <code>tick</code></td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/85d2d100e38999f1342742573166c7af0f29b4bd"><img
src="https://img.shields.io/badge/85d2d100e3-fix-green" alt="fix -
85d2d100e3" /></a></td>
<td>harden FormGroup control lookups against prototype shadowing</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/e51ad374ea628de33843332f6798635dc8af02ae"><img
src="https://img.shields.io/badge/e51ad374ea-fix-green" alt="fix -
e51ad374ea" /></a></td>
<td>remove animationstart listener on component destroy to prevent
memory leak</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/55b7b5a6b6324c1886eca8dbc492e6af5fc4cd7a"><img
src="https://img.shields.io/badge/55b7b5a6b6-fix-green" alt="fix -
55b7b5a6b6" /></a></td>
<td>set <code>additionalProperties: false</code> on generated WebMCP
form</td>
</tr>
</tbody>
</table>
<h3>http</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ffb06c0514ace66e83160e544dec63f36340c297"><img
src="https://img.shields.io/badge/ffb06c0514-fix-green" alt="fix -
ffb06c0514" /></a></td>
<td>ensure query parameters are inserted before URL fragments</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2dd65d21e656186cd2598a11dd51a34fcab2ecfe"><img
src="https://img.shields.io/badge/2dd65d21e6-fix-green" alt="fix -
2dd65d21e6" /></a></td>
<td>pass down the <code>reportUploadProgress</code> and
<code>reportDownloadProgress</code> on post/patch requests</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/4254eb416c81570a6d3313711aaeba7817305320"><img
src="https://img.shields.io/badge/4254eb416c-fix-green" alt="fix -
4254eb416c" /></a></td>
<td>preserve empty referrer option in HttpRequest</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/167bd4c162d6af87cd207650bbc41d6c7a073c22"><img
src="https://img.shields.io/badge/167bd4c162-fix-green" alt="fix -
167bd4c162" /></a></td>
<td>Rejects non-HTTP(S) URLs in JSONP requests</td>
</tr>
</tbody>
</table>
<h3>language-service</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/43a0e2872908d1a614139317e8dfeb52d9f69f75"><img
src="https://img.shields.io/badge/43a0e28729-fix-green" alt="fix -
43a0e28729" /></a></td>
<td>prevent external template inlay hints from appearing in TS
files</td>
</tr>
</tbody>
</table>
<h3>platform-server</h3>
<p>| Commit | Description |</p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/angular/angular/blob/main/CHANGELOG.md">@​angular/core's
changelog</a>.</em></p>
<blockquote>
<h1>22.0.1 (2026-06-10)</h1>
<h2>Deprecations</h2>
<h3>platform-server</h3>
<ul>
<li>XHR support in <code>@angular/platform-server</code> is deprecated.
Use standard <code>fetch</code> APIs instead.
(cherry picked from commit
8446e46f8bc33bd4419fa7f6106b8d117ca2e099)</li>
</ul>
<h3>common</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/c4b5fa3c9263ac127f5053c5a03dd4b6313659b8">c4b5fa3c92</a></td>
<td>fix</td>
<td>escape CSS string-terminating characters in escapeCssUrl</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/dfff57ede93dbc51a7eeac3311ff2b1279595ee5">dfff57ede9</a></td>
<td>fix</td>
<td>Limits date format string length</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3c2892c8dffbbbe32940306b53779cc0c4e3f73c">3c2892c8df</a></td>
<td>fix</td>
<td>prevent prototype pollution in formatDateTime</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/1d87c49f6ee4aac27146f39ef370a87ba707a2c1">1d87c49f6e</a></td>
<td>fix</td>
<td>use cryptographically secure SHA-256 for transfer cache key
generation</td>
</tr>
</tbody>
</table>
<h3>compiler</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/1ee224ca30b9b5a7906b4f481135f1fb900fb3ce">1ee224ca30</a></td>
<td>fix</td>
<td>disallow i18n event attributes</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/a56f1cdf8fa24e335409250798ee804d95eae136">a56f1cdf8f</a></td>
<td>fix</td>
<td>more robust logic to check if regex can be optimized</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/5946c18275800539b2f47f80a573ee9312a45e8b">5946c18275</a></td>
<td>fix</td>
<td>sanitize <code>href</code>/<code>xlink:href</code> attributes of any
element of the MathML namespace</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/393b84caf8bda05b31cfac014751deed142eb918">393b84caf8</a></td>
<td>fix</td>
<td>sanitize two-way properties</td>
</tr>
</tbody>
</table>
<h3>compiler-cli</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3d9ca2f1730689232f0ba1d6eddbd7dcedd1da39">3d9ca2f173</a></td>
<td>fix</td>
<td>bind switch exhaustive check expressions</td>
</tr>
</tbody>
</table>
<h3>core</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/669146b0e74ab1bed4196ccebe1c3608f52fd4f8">669146b0e7</a></td>
<td>fix</td>
<td>disable WebMCP during SSR</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/562a566eadfdec3d9708f1a5e03e7dd2821d3432">562a566ead</a></td>
<td>fix</td>
<td>Handle synchronous errors in PendingTasks.run function</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/fa546f382de10af46d0508733c6630ffe4bef328">fa546f382d</a></td>
<td>fix</td>
<td>harden TransferState restoration against DOM clobbering</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/29fdb98684a57c99417efb5aac5a3b7f205e2c8f">29fdb98684</a></td>
<td>fix</td>
<td>prevent dangling prevConsumer reference from leaking destroyed views
(<a
href="https://redirect.github.com/angular/angular/pull/68681">#68681</a>)</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/cdcea80327e8984981144d99194d7b194da4889f">cdcea80327</a></td>
<td>fix</td>
<td>require WebMCP tool descriptions</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/4289c4c8408056eb90cd25cdb76475d00de129d6">4289c4c840</a></td>
<td>fix</td>
<td>update comment for Default change detection</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3dd433b39a66609412427f06162fb4ebc2b3e4aa">3dd433b39a</a></td>
<td>fix</td>
<td>use Object.hasOwn to handle null-prototype objects in
toStylingKeyValueArray</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/045bb736b373a5a0301cde3a4469194404b289c5">045bb736b3</a></td>
<td>fix</td>
<td>validate lowercase SVG animation attribute names</td>
</tr>
</tbody>
</table>
<h3>forms</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/11836a670af5c64153d57a2d47b4688605379014">11836a670a</a></td>
<td>fix</td>
<td>delay mcp reading the form model by a <code>tick</code></td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/85d2d100e38999f1342742573166c7af0f29b4bd">85d2d100e3</a></td>
<td>fix</td>
<td>harden FormGroup control lookups against prototype shadowing</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/e51ad374ea628de33843332f6798635dc8af02ae">e51ad374ea</a></td>
<td>fix</td>
<td>remove animationstart listener on component destroy to prevent
memory leak</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/55b7b5a6b6324c1886eca8dbc492e6af5fc4cd7a">55b7b5a6b6</a></td>
<td>fix</td>
<td>set <code>additionalProperties: false</code> on generated WebMCP
form</td>
</tr>
</tbody>
</table>
<h3>http</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Type</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ffb06c0514ace66e83160e544dec63f36340c297">ffb06c0514</a></td>
<td>fix</td>
<td>ensure query parameters are inserted before URL fragments</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2dd65d21e656186cd2598a11dd51a34fcab2ecfe">2dd65d21e6</a></td>
<td>fix</td>
<td>pass down the <code>reportUploadProgress</code> and
<code>reportDownloadProgress</code> on post/patch requests</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/4254eb416c81570a6d3313711aaeba7817305320">4254eb416c</a></td>
<td>fix</td>
<td>preserve empty referrer option in HttpRequest</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/167bd4c162d6af87cd207650bbc41d6c7a073c22">167bd4c162</a></td>
<td>fix</td>
<td>Rejects non-HTTP(S) URLs in JSONP requests</td>
</tr>
</tbody>
</table>
<h3>language-service</h3>
<p>| Commit | Type | Description |</p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/angular/angular/commit/4b0c3b8b8f1dbdb6ba31cb6499c393b1ccd81c6c"><code>4b0c3b8</code></a>
refactor(core): Update registerNgModuleType to support codegen
typechecking</li>
<li><a
href="https://github.com/angular/angular/commit/dbf64c8eb55ef5d2480abfbb4e362edccf79f971"><code>dbf64c8</code></a>
test(core): fix AI tools test flake</li>
<li><a
href="https://github.com/angular/angular/commit/045bb736b373a5a0301cde3a4469194404b289c5"><code>045bb73</code></a>
fix(core): validate lowercase SVG animation attribute names</li>
<li><a
href="https://github.com/angular/angular/commit/1ee224ca30b9b5a7906b4f481135f1fb900fb3ce"><code>1ee224c</code></a>
fix(compiler): disallow i18n event attributes</li>
<li><a
href="https://github.com/angular/angular/commit/5946c18275800539b2f47f80a573ee9312a45e8b"><code>5946c18</code></a>
fix(compiler): sanitize <code>href</code>/<code>xlink:href</code>
attributes of any element of the ...</li>
<li><a
href="https://github.com/angular/angular/commit/b1f02eb5c5fd6c4a62cadf4ff4f04a3046a65002"><code>b1f02eb</code></a>
refactor(core): add internal utility</li>
<li><a
href="https://github.com/angular/angular/commit/85d2d100e38999f1342742573166c7af0f29b4bd"><code>85d2d10</code></a>
fix(forms): harden FormGroup control lookups against prototype
shadowing</li>
<li><a
href="https://github.com/angular/angular/commit/6e3d51d7df3c8a4013cee7ec96c03835e0eeb9e2"><code>6e3d51d</code></a>
refactor(migrations): Improve <code>safeNavigationMigration</code>
heuristic</li>
<li><a
href="https://github.com/angular/angular/commit/01ea640539efda57e35807cef61abaf403686fe9"><code>01ea640</code></a>
refactor(core): Fix DirectiveDefinition interface to allow abstract
classes</li>
<li><a
href="https://github.com/angular/angular/commit/a704b08379e92294c59e47af7703edfefdaff6b8"><code>a704b08</code></a>
docs: add Signal Forms and v22 guidance to AI best-practices and
llms.txt</li>
<li>Additional commits viewable in <a
href="https://github.com/angular/angular/commits/v22.0.1/packages/core">compare
view</a></li>
</ul>
</details>
<br />

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2026-06-17 11:31:42 -07:00
dependabot[bot] a9fce5ea1c chore(deps-dev): bump @vitest/browser from 4.1.8 to 4.1.9 (#2539) 
Bumps
[@vitest/browser](https://github.com/vitest-dev/vitest/tree/HEAD/packages/browser)
from 4.1.8 to 4.1.9.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/vitest-dev/vitest/releases">@​vitest/browser's
releases</a>.</em></p>
<blockquote>
<h2>v4.1.9</h2>
<h3>🐞 Bug Fixes</h3>
<ul>
<li>Fix <code>importOriginal</code> with optimizer and query import
[backport to v4] - by <strong>Hiroshi Ogawa</strong>, <strong>David
Harris</strong>, <strong>Codex</strong>and <strong>Vladimir</strong> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/10546">vitest-dev/vitest#10546</a>
<a href="https://github.com/vitest-dev/vitest/commit/a5180190c"><!-- raw
HTML omitted -->(a5180)<!-- raw HTML omitted --></a></li>
<li><strong>browser</strong>:
<ul>
<li>Wait for orchestrator readiness before resolving browser sessions
[backport to v4] - by <strong>Vladimir</strong> and <strong>Séamus
O'Connor</strong> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/10555">vitest-dev/vitest#10555</a>
<a href="https://github.com/vitest-dev/vitest/commit/7fb29651a"><!-- raw
HTML omitted -->(7fb29)<!-- raw HTML omitted --></a></li>
<li>Wait for iframe tester readiness before preparing [backport to v4] -
by <strong>Vladimir</strong> and <strong>Séamus O'Connor</strong> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/10497">vitest-dev/vitest#10497</a>
and <a
href="https://redirect.github.com/vitest-dev/vitest/issues/10556">vitest-dev/vitest#10556</a>
<a href="https://github.com/vitest-dev/vitest/commit/fbc626c40"><!-- raw
HTML omitted -->(fbc62)<!-- raw HTML omitted --></a></li>
</ul>
</li>
<li><strong>mocker</strong>:
<ul>
<li>Hoist vi.mock() for vite-plus/test imports [backport to v4] - by
<strong>Hiroshi Ogawa</strong>, <strong>LongYinan</strong>,
<strong>Claude Opus 4.8</strong> and <strong>Vladimir</strong> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/10548">vitest-dev/vitest#10548</a>
<a href="https://github.com/vitest-dev/vitest/commit/2c9559c02"><!-- raw
HTML omitted -->(2c955)<!-- raw HTML omitted --></a></li>
</ul>
</li>
<li><strong>pool</strong>:
<ul>
<li>Prevent test run hang on worker crash [backport to v4] - by
<strong>Ari Perkkiö</strong> and <strong>Jattioui Ismail</strong> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/10543">vitest-dev/vitest#10543</a>
and <a
href="https://redirect.github.com/vitest-dev/vitest/issues/10564">vitest-dev/vitest#10564</a>
<a href="https://github.com/vitest-dev/vitest/commit/934b0f587"><!-- raw
HTML omitted -->(934b0)<!-- raw HTML omitted --></a></li>
</ul>
</li>
</ul>
<h5><a
href="https://github.com/vitest-dev/vitest/compare/v4.1.8...v4.1.9">View
changes on GitHub</a></h5>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/vitest-dev/vitest/commit/a7a61e78c7d0718f00173cff6800a91a344457d4"><code>a7a61e7</code></a>
chore: release v4.1.9 (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/browser/issues/10598">#10598</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/fbc626c401ee9215ee07c0d19801cff820e289d6"><code>fbc626c</code></a>
fix(browser): wait for iframe tester readiness before preparing (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/browser/issues/10497">#10497</a>)
[bac...</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/7fb29651afbae2a9b0cefe6c031a9308f168ac60"><code>7fb2965</code></a>
fix(browser): wait for orchestrator readiness before resolving browser
sessio...</li>
<li>See full diff in <a
href="https://github.com/vitest-dev/vitest/commits/v4.1.9/packages/browser">compare
view</a></li>
</ul>
</details>
<br />

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2026-06-16 20:54:33 -07:00
dependabot[bot] 7d8295dcca chore(deps): bump hono from 4.12.23 to 4.12.25 (#2548) 
Bumps [hono](https://github.com/honojs/hono) from 4.12.23 to 4.12.25.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/honojs/hono/releases">hono's
releases</a>.</em></p>
<blockquote>
<h2>v4.12.25</h2>
<h2>Security fixes</h2>
<p>This release includes fixes for the following security issues:</p>
<h3>CORS Middleware reflects any Origin with credentials when
<code>origin</code> defaults to the wildcard</h3>
<p>Affects: <code>hono/cors</code>. Fixes the wildcard origin reflecting
the request <code>Origin</code> and sending
<code>Access-Control-Allow-Credentials: true</code> when
<code>credentials: true</code> is set without an explicit
<code>origin</code>, where any site a logged-in user visited could make
credentialed cross-origin requests and read responses from
cookie-authenticated endpoints. GHSA-88fw-hqm2-52qc</p>
<h3>Body Limit Middleware can be bypassed on AWS Lambda by understating
<code>Content-Length</code></h3>
<p>Affects: <code>hono/body-limit</code> on AWS Lambda
(<code>hono/aws-lambda</code>, <code>hono/lambda-edge</code>). Fixes the
request being built with the client-declared <code>Content-Length</code>
while the body is delivered fully buffered, where a client could declare
a small <code>Content-Length</code> with a much larger body and slip
past the configured size limit. GHSA-rv63-4mwf-qqc2</p>
<h3>Path traversal in <code>serve-static</code> on Windows via encoded
backslash (<code>%5C</code>)</h3>
<p>Affects: <code>serveStatic</code> on Windows (Node, Bun, Deno
adapters). Fixes the path guard allowing a lone backslash, where an
encoded backslash (<code>%5C</code>) decoded to <code>\</code> was
treated as a separator by the Windows path resolver, letting a single
URL segment escape into a middleware-guarded subtree.
GHSA-wwfh-h76j-fc44</p>
<h3>AWS Lambda adapter merges multiple <code>Set-Cookie</code> headers
into one value, dropping cookies on ALB single-header and Lattice</h3>
<p>Affects: <code>hono/aws-lambda</code>. Fixes multiple
<code>Set-Cookie</code> response headers being joined into one
comma-separated value for ALB single-header responses and VPC Lattice
v2, where the value could not be split back into individual cookies and
clients silently dropped or misparsed them. GHSA-j6c9-x7qj-28xf</p>
<h3>Lambda@Edge adapter keeps only the last value of a repeated request
header, dropping the rest</h3>
<p>Affects: <code>hono/lambda-edge</code>. Fixes repeated request
headers being written with overwrite instead of append, where only the
last value of a header such as <code>X-Forwarded-For</code> reached the
application and the remaining values were silently dropped.
GHSA-wgpf-jwqj-8h8p</p>
<h2>v4.12.24</h2>
<h2>What's Changed</h2>
<ul>
<li>docs(contribution): simplifyAI Usage Policy by <a
href="https://github.com/yusukebe"><code>@​yusukebe</code></a> in <a
href="https://redirect.github.com/honojs/hono/pull/4972">honojs/hono#4972</a></li>
<li>chore: remove <code>@​types/glob</code> by <a
href="https://github.com/rtritto"><code>@​rtritto</code></a> in <a
href="https://redirect.github.com/honojs/hono/pull/4978">honojs/hono#4978</a></li>
<li>fix(bearer-auth): mention verifyToken in missing-options error
message by <a
href="https://github.com/tan7vir"><code>@​tan7vir</code></a> in <a
href="https://redirect.github.com/honojs/hono/pull/4987">honojs/hono#4987</a></li>
<li>refactor(language): Test/improve tests on languages middleware by <a
href="https://github.com/iNeoO"><code>@​iNeoO</code></a> in <a
href="https://redirect.github.com/honojs/hono/pull/4980">honojs/hono#4980</a></li>
<li>fix(utils/ipaddr): expand &quot;::&quot; to eight zero groups by <a
href="https://github.com/youcefzemmar"><code>@​youcefzemmar</code></a>
in <a
href="https://redirect.github.com/honojs/hono/pull/4973">honojs/hono#4973</a></li>
<li>fix: clean up config files trailing comma, stale excludes,
typesVersions gaps, jsr paths by <a
href="https://github.com/Mohammad-Faiz-Cloud-Engineer"><code>@​Mohammad-Faiz-Cloud-Engineer</code></a>
in <a
href="https://redirect.github.com/honojs/hono/pull/4982">honojs/hono#4982</a></li>
<li>refactor(timing): Test/add test for middleware timing by <a
href="https://github.com/iNeoO"><code>@​iNeoO</code></a> in <a
href="https://redirect.github.com/honojs/hono/pull/4991">honojs/hono#4991</a></li>
<li>fix(utils/ipaddr): render the unspecified address binary as
&quot;::&quot; by <a
href="https://github.com/sarathfrancis90"><code>@​sarathfrancis90</code></a>
in <a
href="https://redirect.github.com/honojs/hono/pull/4998">honojs/hono#4998</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/honojs/hono/compare/v4.12.23...v4.12.24">https://github.com/honojs/hono/compare/v4.12.23...v4.12.24</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/honojs/hono/commit/fce483e11466b72d27e61d44523c7e6edeb19e50"><code>fce483e</code></a>
4.12.25</li>
<li><a
href="https://github.com/honojs/hono/commit/751ba41ba26dff20351a13964c07627ddcf382b6"><code>751ba41</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/honojs/hono/commit/f0b094db8474696344d98e5665a4ac2a6d5f346e"><code>f0b094d</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/honojs/hono/commit/fa5f9bfcc25d65e08af85211cc2e5ecd0e0ea24b"><code>fa5f9bf</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/honojs/hono/commit/3892a6c2b54f974505de41013fcac88a71908e3d"><code>3892a6c</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/honojs/hono/commit/74c2cf8ef4f5cc29a876380df1ba230ff7128b3f"><code>74c2cf8</code></a>
test(aws-lambda): update integration tests (<a
href="https://redirect.github.com/honojs/hono/issues/5012">#5012</a>)</li>
<li><a
href="https://github.com/honojs/hono/commit/7ae7cbae5d0ed8a40e8b9cc353e13175b9d7e3e1"><code>7ae7cba</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/honojs/hono/commit/1b1384815485f9d6590c6966e23a06fd07166cb7"><code>1b13848</code></a>
chore(ci): bump codecov-action to v7.0.0 (<a
href="https://redirect.github.com/honojs/hono/issues/5011">#5011</a>)</li>
<li><a
href="https://github.com/honojs/hono/commit/5fdde5ab5a7d7c89eba4d1ceab76f4a7c011cd3b"><code>5fdde5a</code></a>
4.12.24</li>
<li><a
href="https://github.com/honojs/hono/commit/c78932d745cdf6284ae131a156479ac930da0262"><code>c78932d</code></a>
fix(utils/ipaddr): render the unspecified address binary as
&quot;::&quot; (<a
href="https://redirect.github.com/honojs/hono/issues/4998">#4998</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/honojs/hono/compare/v4.12.23...v4.12.25">compare
view</a></li>
</ul>
</details>
<br />


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dependabot[bot] 58a29a2e61 chore(deps-dev): bump vite from 8.0.5 to 8.0.16 (#2543) 
Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite)
from 8.0.5 to 8.0.16.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/vitejs/vite/releases">vite's
releases</a>.</em></p>
<blockquote>
<h2>v8.0.16</h2>
<p>Please refer to <a
href="https://github.com/vitejs/vite/blob/v8.0.16/packages/vite/CHANGELOG.md">CHANGELOG.md</a>
for details.</p>
<h2>v8.0.15</h2>
<p>Please refer to <a
href="https://github.com/vitejs/vite/blob/v8.0.15/packages/vite/CHANGELOG.md">CHANGELOG.md</a>
for details.</p>
<h2>v8.0.14</h2>
<p>Please refer to <a
href="https://github.com/vitejs/vite/blob/v8.0.14/packages/vite/CHANGELOG.md">CHANGELOG.md</a>
for details.</p>
<h2>v8.0.13</h2>
<p>Please refer to <a
href="https://github.com/vitejs/vite/blob/v8.0.13/packages/vite/CHANGELOG.md">CHANGELOG.md</a>
for details.</p>
<h2>v8.0.12</h2>
<p>Please refer to <a
href="https://github.com/vitejs/vite/blob/v8.0.12/packages/vite/CHANGELOG.md">CHANGELOG.md</a>
for details.</p>
<h2>v8.0.11</h2>
<p>Please refer to <a
href="https://github.com/vitejs/vite/blob/v8.0.11/packages/vite/CHANGELOG.md">CHANGELOG.md</a>
for details.</p>
<h2>v8.0.10</h2>
<p>Please refer to <a
href="https://github.com/vitejs/vite/blob/v8.0.10/packages/vite/CHANGELOG.md">CHANGELOG.md</a>
for details.</p>
<h2>v8.0.9</h2>
<p>Please refer to <a
href="https://github.com/vitejs/vite/blob/v8.0.9/packages/vite/CHANGELOG.md">CHANGELOG.md</a>
for details.</p>
<h2>v8.0.8</h2>
<p>Please refer to <a
href="https://github.com/vitejs/vite/blob/v8.0.8/packages/vite/CHANGELOG.md">CHANGELOG.md</a>
for details.</p>
<h2>v8.0.7</h2>
<p>Please refer to <a
href="https://github.com/vitejs/vite/blob/v8.0.7/packages/vite/CHANGELOG.md">CHANGELOG.md</a>
for details.</p>
<h2>v8.0.6</h2>
<p>Please refer to <a
href="https://github.com/vitejs/vite/blob/v8.0.6/packages/vite/CHANGELOG.md">CHANGELOG.md</a>
for details.</p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/vitejs/vite/blob/main/packages/vite/CHANGELOG.md">vite's
changelog</a>.</em></p>
<blockquote>
<h2><!-- raw HTML omitted --><a
href="https://github.com/vitejs/vite/compare/v8.0.15...v8.0.16">8.0.16</a>
(2026-06-01)<!-- raw HTML omitted --></h2>
<h3>Bug Fixes</h3>
<ul>
<li><strong>deps:</strong> reject UNC paths for launch-editor-middleware
(<a
href="https://redirect.github.com/vitejs/vite/issues/22571">#22571</a>)
(<a
href="https://github.com/vitejs/vite/commit/50b951225bbf6151eb84a3ad5a454908ab4a76c9">50b9512</a>)</li>
<li>reject windows alternate paths (<a
href="https://redirect.github.com/vitejs/vite/issues/22572">#22572</a>)
(<a
href="https://github.com/vitejs/vite/commit/dc245c71e5007ea4d891a025e2d69ac96c736546">dc245c7</a>)</li>
</ul>
<h2><!-- raw HTML omitted --><a
href="https://github.com/vitejs/vite/compare/v8.0.14...v8.0.15">8.0.15</a>
(2026-06-01)<!-- raw HTML omitted --></h2>
<h3>Features</h3>
<ul>
<li>send 408 on request timeout (<a
href="https://redirect.github.com/vitejs/vite/issues/22476">#22476</a>)
(<a
href="https://github.com/vitejs/vite/commit/c85c9eeb9aaf41f477b48b057146887bd5620797">c85c9ee</a>)</li>
<li>update rolldown to 1.0.3 (<a
href="https://redirect.github.com/vitejs/vite/issues/22538">#22538</a>)
(<a
href="https://github.com/vitejs/vite/commit/646dbedd2870f8ec48df0321177d8aa64bbd1575">646dbed</a>)</li>
</ul>
<h3>Bug Fixes</h3>
<ul>
<li>capitalize error messages and remove spurious space in parse error
(<a
href="https://redirect.github.com/vitejs/vite/issues/22488">#22488</a>)
(<a
href="https://github.com/vitejs/vite/commit/85a0eff1c82bbb7c99a0fe8e63704316578a40d3">85a0eff</a>)</li>
<li><strong>deps:</strong> update all non-major dependencies (<a
href="https://redirect.github.com/vitejs/vite/issues/22511">#22511</a>)
(<a
href="https://github.com/vitejs/vite/commit/2686d7d0b722402204d3bcc687a87adea1bcf9fa">2686d7d</a>)</li>
<li><strong>dev:</strong> fix html-proxy cache key mismatch for /@fs/
HTML paths (<a
href="https://redirect.github.com/vitejs/vite/issues/21762">#21762</a>)
(<a
href="https://github.com/vitejs/vite/commit/47c4213f134f562c41ed7c031e4788510cf7e31e">47c4213</a>)</li>
<li><strong>glob:</strong> error on relative glob in virtual module when
no files match (<a
href="https://redirect.github.com/vitejs/vite/issues/22497">#22497</a>)
(<a
href="https://github.com/vitejs/vite/commit/5c8e98f8b584ac5d42f0f9b8580c49792213b13c">5c8e98f</a>)</li>
<li><strong>optimizer:</strong> close the rolldown bundle when write()
rejects (<a
href="https://redirect.github.com/vitejs/vite/issues/22528">#22528</a>)
(<a
href="https://github.com/vitejs/vite/commit/e3cfb9deecff563550fa1b8abd27656b8b292815">e3cfb9d</a>)</li>
<li><strong>resolve:</strong> provide onWarn for viteResolvePlugin in JS
plugin containers (<a
href="https://redirect.github.com/vitejs/vite/issues/22509">#22509</a>)
(<a
href="https://github.com/vitejs/vite/commit/40985f1c09b7696e594e6c5695fbc315d2da2c83">40985f1</a>)</li>
</ul>
<h3>Miscellaneous Chores</h3>
<ul>
<li><strong>deps:</strong> update rolldown-related dependencies (<a
href="https://redirect.github.com/vitejs/vite/issues/22566">#22566</a>)
(<a
href="https://github.com/vitejs/vite/commit/3052a67d9350f4c5076ab1c222c4a21a589cbcdd">3052a67</a>)</li>
</ul>
<h3>Code Refactoring</h3>
<ul>
<li>correct logic in <code>collectAllModules</code> function (<a
href="https://redirect.github.com/vitejs/vite/issues/22562">#22562</a>)
(<a
href="https://github.com/vitejs/vite/commit/6978a9ceb942c4f5e211d52b8a1e569f8a65c80c">6978a9c</a>)</li>
</ul>
<h2><!-- raw HTML omitted --><a
href="https://github.com/vitejs/vite/compare/v8.0.13...v8.0.14">8.0.14</a>
(2026-05-21)<!-- raw HTML omitted --></h2>
<h3>Features</h3>
<ul>
<li>update rolldown to 1.0.2 (<a
href="https://redirect.github.com/vitejs/vite/issues/22484">#22484</a>)
(<a
href="https://github.com/vitejs/vite/commit/96efc88570b6a6ddf1a910f106920cbac07b3cf0">96efc88</a>)</li>
</ul>
<h3>Bug Fixes</h3>
<ul>
<li><strong>deps:</strong> update all non-major dependencies (<a
href="https://redirect.github.com/vitejs/vite/issues/22471">#22471</a>)
(<a
href="https://github.com/vitejs/vite/commit/98b81632139d51820f82036e58d6fbbf122b77b3">98b8163</a>)</li>
<li><strong>dev:</strong> handle errors when sending messages to vite
server (<a
href="https://redirect.github.com/vitejs/vite/issues/22450">#22450</a>)
(<a
href="https://github.com/vitejs/vite/commit/e8e9a34dcf2540139de558a10187630884d10217">e8e9a34</a>)</li>
<li><strong>html:</strong> handle trailing slash paths in
transformIndexHtml (<a
href="https://redirect.github.com/vitejs/vite/issues/22480">#22480</a>)
(<a
href="https://github.com/vitejs/vite/commit/5d94d1bffdb2a15de9341194d89baec86ce1f693">5d94d1b</a>)</li>
<li><strong>optimizer:</strong> pass oxc jsx options to transformSync in
dependency scan (<a
href="https://redirect.github.com/vitejs/vite/issues/22342">#22342</a>)
(<a
href="https://github.com/vitejs/vite/commit/b3132dacea9c6e0cf526cd9f0f09d850f577c262">b3132da</a>)</li>
</ul>
<h3>Miscellaneous Chores</h3>
<ul>
<li><strong>deps:</strong> update rolldown-related dependencies (<a
href="https://redirect.github.com/vitejs/vite/issues/22470">#22470</a>)
(<a
href="https://github.com/vitejs/vite/commit/7cb728eb629cc677661f1bc52a044ffc0b87fc7f">7cb728e</a>)</li>
<li>remove irrelevant commits from changelog (<a
href="https://github.com/vitejs/vite/commit/2c69495f250edf01132d4a20128de19dbe836086">2c69495</a>)</li>
</ul>
<h3>Code Refactoring</h3>
<ul>
<li><strong>glob:</strong> do not rewrite import path for absolute base
(<a
href="https://redirect.github.com/vitejs/vite/issues/22310">#22310</a>)
(<a
href="https://github.com/vitejs/vite/commit/0ae2844ab6d6d1ccf78a2975b8132769fc35b302">0ae2844</a>)</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/vitejs/vite/commit/f94df87ff03b40b65e29bacdc04cc18c7bccaa4a"><code>f94df87</code></a>
release: v8.0.16</li>
<li><a
href="https://github.com/vitejs/vite/commit/dc245c71e5007ea4d891a025e2d69ac96c736546"><code>dc245c7</code></a>
fix: reject windows alternate paths (<a
href="https://github.com/vitejs/vite/tree/HEAD/packages/vite/issues/22572">#22572</a>)</li>
<li><a
href="https://github.com/vitejs/vite/commit/50b951225bbf6151eb84a3ad5a454908ab4a76c9"><code>50b9512</code></a>
fix(deps): reject UNC paths for launch-editor-middleware (<a
href="https://github.com/vitejs/vite/tree/HEAD/packages/vite/issues/22571">#22571</a>)</li>
<li><a
href="https://github.com/vitejs/vite/commit/8d1b0195fd186d0b3297d7cd17acff6c96797420"><code>8d1b019</code></a>
release: v8.0.15</li>
<li><a
href="https://github.com/vitejs/vite/commit/2686d7d0b722402204d3bcc687a87adea1bcf9fa"><code>2686d7d</code></a>
fix(deps): update all non-major dependencies (<a
href="https://github.com/vitejs/vite/tree/HEAD/packages/vite/issues/22511">#22511</a>)</li>
<li><a
href="https://github.com/vitejs/vite/commit/3052a67d9350f4c5076ab1c222c4a21a589cbcdd"><code>3052a67</code></a>
chore(deps): update rolldown-related dependencies (<a
href="https://github.com/vitejs/vite/tree/HEAD/packages/vite/issues/22566">#22566</a>)</li>
<li><a
href="https://github.com/vitejs/vite/commit/e3cfb9deecff563550fa1b8abd27656b8b292815"><code>e3cfb9d</code></a>
fix(optimizer): close the rolldown bundle when write() rejects (<a
href="https://github.com/vitejs/vite/tree/HEAD/packages/vite/issues/22528">#22528</a>)</li>
<li><a
href="https://github.com/vitejs/vite/commit/6978a9ceb942c4f5e211d52b8a1e569f8a65c80c"><code>6978a9c</code></a>
refactor: correct logic in <code>collectAllModules</code> function (<a
href="https://github.com/vitejs/vite/tree/HEAD/packages/vite/issues/22562">#22562</a>)</li>
<li><a
href="https://github.com/vitejs/vite/commit/646dbedd2870f8ec48df0321177d8aa64bbd1575"><code>646dbed</code></a>
feat: update rolldown to 1.0.3 (<a
href="https://github.com/vitejs/vite/tree/HEAD/packages/vite/issues/22538">#22538</a>)</li>
<li><a
href="https://github.com/vitejs/vite/commit/85a0eff1c82bbb7c99a0fe8e63704316578a40d3"><code>85a0eff</code></a>
fix: capitalize error messages and remove spurious space in parse error
(<a
href="https://github.com/vitejs/vite/tree/HEAD/packages/vite/issues/22488">#22488</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/vitejs/vite/commits/v8.0.16/packages/vite">compare
view</a></li>
</ul>
</details>
<br />

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2026-06-16 19:31:52 -07:00
github-actions[bot] 957cac4ea4 chore: version packages (#2526) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-checkpoint@1.1.1

### Patch Changes

- [#2527](https://github.com/langchain-ai/langgraphjs/pull/2527)
[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
chore(deps): remove uuid dependency in favor of embedded uuid in core

Replace direct `uuid` package imports with `@langchain/core/utils/uuid`
across
langgraph packages to deduplicate dependencies and align with
@langchain/core's
    embedded UUID utilities.

## @langchain/langgraph-checkpoint-redis@1.0.9

### Patch Changes

- [#2525](https://github.com/langchain-ai/langgraphjs/pull/2525)
[`829a32a`](https://github.com/langchain-ai/langgraphjs/commit/829a32a30cc22103b1cb0aba6a027b7ccdb68447)
Thanks [@lhlyu](https://github.com/lhlyu)! - Fix Redis checkpoint
pending write deserialization when a write document has no `value`
field. RedisJSON omits `undefined` values, so `loadPendingWrites` now
restores a missing `value` as `undefined` instead of passing it through
JSON parsing.

- [#2527](https://github.com/langchain-ai/langgraphjs/pull/2527)
[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
chore(deps): remove uuid dependency in favor of embedded uuid in core

Replace direct `uuid` package imports with `@langchain/core/utils/uuid`
across
langgraph packages to deduplicate dependencies and align with
@langchain/core's
    embedded UUID utilities.

## @langchain/langgraph-api@1.3.1

### Patch Changes

- [#2527](https://github.com/langchain-ai/langgraphjs/pull/2527)
[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
chore(deps): remove uuid dependency in favor of embedded uuid in core

Replace direct `uuid` package imports with `@langchain/core/utils/uuid`
across
langgraph packages to deduplicate dependencies and align with
@langchain/core's
    embedded UUID utilities.

- Updated dependencies
\[[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)]:
    -   @langchain/langgraph-ui@1.3.1

## @langchain/langgraph-cli@1.3.1

### Patch Changes

- [#2527](https://github.com/langchain-ai/langgraphjs/pull/2527)
[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
chore(deps): remove uuid dependency in favor of embedded uuid in core

Replace direct `uuid` package imports with `@langchain/core/utils/uuid`
across
langgraph packages to deduplicate dependencies and align with
@langchain/core's
    embedded UUID utilities.

- Updated dependencies
\[[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)]:
    -   @langchain/langgraph-api@1.3.1

## @langchain/langgraph@1.4.2

### Patch Changes

- [#2527](https://github.com/langchain-ai/langgraphjs/pull/2527)
[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
chore(deps): remove uuid dependency in favor of embedded uuid in core

Replace direct `uuid` package imports with `@langchain/core/utils/uuid`
across
langgraph packages to deduplicate dependencies and align with
@langchain/core's
    embedded UUID utilities.

- Updated dependencies
\[[`ba31f04`](https://github.com/langchain-ai/langgraphjs/commit/ba31f045d1d458a456c6f6441e8ee81d32c5c700),
[`e7e8035`](https://github.com/langchain-ai/langgraphjs/commit/e7e8035fadca5f0d4cbc55bbbb77e65878ab2952),
[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)]:
    -   @langchain/langgraph-sdk@1.9.22
    -   @langchain/langgraph-checkpoint@1.1.1

## @langchain/langgraph-supervisor@1.1.1

### Patch Changes

- [#2527](https://github.com/langchain-ai/langgraphjs/pull/2527)
[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
chore(deps): remove uuid dependency in favor of embedded uuid in core

Replace direct `uuid` package imports with `@langchain/core/utils/uuid`
across
langgraph packages to deduplicate dependencies and align with
@langchain/core's
    embedded UUID utilities.

## @langchain/langgraph-ui@1.3.1

### Patch Changes

- [#2527](https://github.com/langchain-ai/langgraphjs/pull/2527)
[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
chore(deps): remove uuid dependency in favor of embedded uuid in core

Replace direct `uuid` package imports with `@langchain/core/utils/uuid`
across
langgraph packages to deduplicate dependencies and align with
@langchain/core's
    embedded UUID utilities.

## @langchain/langgraph-sdk@1.9.22

### Patch Changes

- [#2529](https://github.com/langchain-ai/langgraphjs/pull/2529)
[`ba31f04`](https://github.com/langchain-ai/langgraphjs/commit/ba31f045d1d458a456c6f6441e8ee81d32c5c700)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): reconnect SSE streams when heartbeat idle is detected

Detect half-open SSE connections by watching for server keep-alive
heartbeats (`: heartbeat`) and reconnecting with Last-Event-ID or
`since` when they stop. `"auto"` mode arms only after heartbeats are
observed, so long tool calls and HITL pauses do not false-fire on
heartbeat-emitting servers.

- [#2528](https://github.com/langchain-ai/langgraphjs/pull/2528)
[`e7e8035`](https://github.com/langchain-ai/langgraphjs/commit/e7e8035fadca5f0d4cbc55bbbb77e65878ab2952)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
Allow custom `AgentServerAdapter`s to be late-bound and re-bound to a
thread. Adapters can now implement an optional `setThreadId(threadId)`,
which `client.threads.stream(threadId, { transport })` calls when
binding the active thread — including the lazily-minted id from the
first `submit()` on a `threadId: null` controller. The built-in
`ProtocolSseTransportAdapter`, `ProtocolWebSocketTransportAdapter`, and
`HttpAgentServerAdapter` implement it: `threadId` is now optional at
construction, request URLs derive from the currently-bound thread, and
`paths` entries may be functions of the thread id (`(threadId) =>
string`). This lets a single custom transport back a lazy
thread-creation flow instead of being pinned to one thread at
construction.

- [#2527](https://github.com/langchain-ai/langgraphjs/pull/2527)
[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
chore(deps): remove uuid dependency in favor of embedded uuid in core

Replace direct `uuid` package imports with `@langchain/core/utils/uuid`
across
langgraph packages to deduplicate dependencies and align with
@langchain/core's
    embedded UUID utilities.

## @langchain/angular@1.0.23

### Patch Changes

- Updated dependencies
\[[`ba31f04`](https://github.com/langchain-ai/langgraphjs/commit/ba31f045d1d458a456c6f6441e8ee81d32c5c700),
[`e7e8035`](https://github.com/langchain-ai/langgraphjs/commit/e7e8035fadca5f0d4cbc55bbbb77e65878ab2952),
[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)]:
    -   @langchain/langgraph-sdk@1.9.22

## @langchain/react@1.0.23

### Patch Changes

- Updated dependencies
\[[`ba31f04`](https://github.com/langchain-ai/langgraphjs/commit/ba31f045d1d458a456c6f6441e8ee81d32c5c700),
[`e7e8035`](https://github.com/langchain-ai/langgraphjs/commit/e7e8035fadca5f0d4cbc55bbbb77e65878ab2952),
[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)]:
    -   @langchain/langgraph-sdk@1.9.22

## @langchain/svelte@1.0.23

### Patch Changes

- Updated dependencies
\[[`ba31f04`](https://github.com/langchain-ai/langgraphjs/commit/ba31f045d1d458a456c6f6441e8ee81d32c5c700),
[`e7e8035`](https://github.com/langchain-ai/langgraphjs/commit/e7e8035fadca5f0d4cbc55bbbb77e65878ab2952),
[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)]:
    -   @langchain/langgraph-sdk@1.9.22

## @langchain/vue@1.0.23

### Patch Changes

- Updated dependencies
\[[`ba31f04`](https://github.com/langchain-ai/langgraphjs/commit/ba31f045d1d458a456c6f6441e8ee81d32c5c700),
[`e7e8035`](https://github.com/langchain-ai/langgraphjs/commit/e7e8035fadca5f0d4cbc55bbbb77e65878ab2952),
[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)]:
    -   @langchain/langgraph-sdk@1.9.22

## @example/ai-elements@0.1.38

### Patch Changes

- Updated dependencies
\[[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)]:
    -   @langchain/langgraph@1.4.2
    -   @langchain/react@1.0.23

## @examples/assistant-ui-claude@0.1.38

### Patch Changes

- Updated dependencies
\[[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)]:
    -   @langchain/langgraph@1.4.2
    -   @langchain/react@1.0.23

## @examples/ui-angular@0.0.48

### Patch Changes

- Updated dependencies
\[[`ba31f04`](https://github.com/langchain-ai/langgraphjs/commit/ba31f045d1d458a456c6f6441e8ee81d32c5c700),
[`e7e8035`](https://github.com/langchain-ai/langgraphjs/commit/e7e8035fadca5f0d4cbc55bbbb77e65878ab2952),
[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)]:
    -   @langchain/langgraph-sdk@1.9.22
    -   @langchain/langgraph@1.4.2
    -   @langchain/angular@1.0.23

## @examples/ui-multimodal@0.0.24

### Patch Changes

- Updated dependencies
\[[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)]:
    -   @langchain/langgraph@1.4.2
    -   @langchain/react@1.0.23

## @examples/ui-react@0.0.24

### Patch Changes

- Updated dependencies
\[[`ba31f04`](https://github.com/langchain-ai/langgraphjs/commit/ba31f045d1d458a456c6f6441e8ee81d32c5c700),
[`e7e8035`](https://github.com/langchain-ai/langgraphjs/commit/e7e8035fadca5f0d4cbc55bbbb77e65878ab2952),
[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)]:
    -   @langchain/langgraph-sdk@1.9.22
    -   @langchain/langgraph@1.4.2
    -   @langchain/react@1.0.23

## langgraph@1.0.42

### Patch Changes

- Updated dependencies
\[[`9e114e5`](https://github.com/langchain-ai/langgraphjs/commit/9e114e55d362a874878a817740de42fd62ae9db7)]:
    -   @langchain/langgraph@1.4.2

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-12 14:33:35 -07:00
Christian Bromann e7e8035fad fix(sdk): late-bind threadId on custom AgentServerAdapter transports (#2528) 
## Summary
- Add optional `setThreadId(threadId)` to `TransportAdapter` and call it
from `client.threads.stream` when binding a custom adapter to the active
thread (including the id minted on the first `submit()` of a `threadId:
null` stream).
- Make `threadId` optional at construction on
`ProtocolSseTransportAdapter`, `ProtocolWebSocketTransportAdapter`, and
`HttpAgentServerAdapter`; derive command/stream/state URLs from the
currently-bound thread and allow `paths` entries to be `(threadId) =>
string`.
- Add unit tests for lazy binding, re-binding, function paths, and
`client.threads.stream` wiring.
- Document lazy thread binding for custom backends in core SDK and
framework docs (React, Vue, Svelte, Angular).
 2026-06-12 13:24:41 -07:00
github-actions[bot] 34a01255e1 chore: version packages (#2524) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-supervisor@1.1.0

### Minor Changes

- [#2521](https://github.com/langchain-ai/langgraphjs/pull/2521)
[`56682a6`](https://github.com/langchain-ai/langgraphjs/commit/56682a69a24d0dfb210f1fb5187c51e3adc356bf)
Thanks [@open-swe](https://github.com/apps/open-swe)! -
feat(langgraph-supervisor): Add `addHandoffMessages` to
`createSupervisor` and `createHandoffTool`, allowing supervisor-to-agent
handoff bookkeeping messages to be omitted from the expert agent's
message history. When `addHandoffBackMessages` is not provided, it now
defaults to the same value as `addHandoffMessages`, matching the Python
package behavior.

`createHandoffTool` now also accepts `description` as the preferred
option name while continuing to support the existing `agentDescription`
option as deprecated for backwards compatibility.

### Patch Changes

- [#2407](https://github.com/langchain-ai/langgraphjs/pull/2407)
[`59d4765`](https://github.com/langchain-ai/langgraphjs/commit/59d4765870bc0cddf3ef594b128ab3280533cb6c)
Thanks [@pragnyanramtha](https://github.com/pragnyanramtha)! - Normalize
all whitespace in supervisor handoff tool names.

## @langchain/langgraph@1.4.1

### Patch Changes

- [#2520](https://github.com/langchain-ai/langgraphjs/pull/2520)
[`2da5c33`](https://github.com/langchain-ai/langgraphjs/commit/2da5c3374f7b91ba0afa607c507e2ff1591baca7)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(state): validate Zod state updates from nodes

Validate node return values and Command updates against Zod state schema
    constraints before applying them to graph state.

Fixes [#2519](https://github.com/langchain-ai/langgraphjs/issues/2519)

- [#2511](https://github.com/langchain-ai/langgraphjs/pull/2511)
[`ef04db3`](https://github.com/langchain-ai/langgraphjs/commit/ef04db316d680ab32b812c88cadda75638294dd3)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
feat(ToolNode): forward graph state to tools via `runtime.state`

`ToolNode` now forwards its input to each tool through the second
argument as `runtime.state`. When using `ToolNode` as a node in a
LangGraph graph, this gives tools access to the current graph state for
workflows that need tool-call support in LangGraph proper. Tools can
type the second parameter as `ToolRuntime<StateType>` from
`@langchain/core/tools` and read `runtime.state` directly. This works in
every runtime, including web browsers, and removes the need for
`getCurrentTaskInput()` (which relies on
`node:async_hooks`/`AsyncLocalStorage`). `getCurrentTaskInput(config)`
continues to work for backwards compatibility.

- Updated dependencies
\[[`3855985`](https://github.com/langchain-ai/langgraphjs/commit/3855985dd049739f145295d236ce6aa02ae2fb0e),
[`7c3e9e9`](https://github.com/langchain-ai/langgraphjs/commit/7c3e9e93f3c7ec1dc654dac8ee8c03562ee8337b),
[`17c44a3`](https://github.com/langchain-ai/langgraphjs/commit/17c44a38b7478e2bc4fe908a54c78ef33fb68ba3)]:
    -   @langchain/langgraph-sdk@1.9.21

## @langchain/langgraph-sdk@1.9.21

### Patch Changes

- [#2522](https://github.com/langchain-ai/langgraphjs/pull/2522)
[`3855985`](https://github.com/langchain-ai/langgraphjs/commit/3855985dd049739f145295d236ce6aa02ae2fb0e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
feat(stream): add per-event side-effect selector

Add `useChannelEffect` (React/Svelte/Vue) / `injectChannelEffect`
(Angular), a side-effect counterpart to `useChannel` that invokes an
`onEvent` callback once per raw protocol event without re-rendering.
This is the idiomatic v1 replacement for the old `onLangChainEvent` /
`onCustomEvent` callbacks for analytics and logging. Backed by a new
framework-agnostic `acquireChannelEffect` helper in
`@langchain/langgraph-sdk/stream` that shares a ref-counted subscription
with matching `useChannel` consumers.

- [#2523](https://github.com/langchain-ai/langgraphjs/pull/2523)
[`7c3e9e9`](https://github.com/langchain-ai/langgraphjs/commit/7c3e9e93f3c7ec1dc654dac8ee8c03562ee8337b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): stop re-streaming seeded messages on idle-thread submit

An idle (finished) thread defers its root SSE pump, so the first
`submit()` brings it up and the transport replays the finished run from
`seq=0`. The replayed `messages` channel carries no step (unlike
`values`, guarded by `maxStep`), so it rebuilt each already-complete
message from an empty `message-start` and re-streamed the whole turn
token-by-token — a visible "messages replay" of the existing
conversation. Seal the message ids seeded from the idle `getState()`
snapshot so replayed deltas can't downgrade the complete tail; the seal
lifts once a newer checkpoint advances the timeline or on thread rebind,
and ids from the next run are never sealed.

- [#2462](https://github.com/langchain-ai/langgraphjs/pull/2462)
[`17c44a3`](https://github.com/langchain-ai/langgraphjs/commit/17c44a38b7478e2bc4fe908a54c78ef33fb68ba3)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): reconnect v2 SSE and WebSocket thread streams after disconnect

Add automatic reconnect with resume (`since` for SSE) for protocol
transports,
wire `AsyncCaller` through `client.threads.stream`, and expose optional
reconnect tuning on `ThreadStreamOptions`. Includes integration tests
against
    an in-process mock langgraph-api server.

## @langchain/angular@1.0.22

### Patch Changes

- [#2522](https://github.com/langchain-ai/langgraphjs/pull/2522)
[`3855985`](https://github.com/langchain-ai/langgraphjs/commit/3855985dd049739f145295d236ce6aa02ae2fb0e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
feat(stream): add per-event side-effect selector

Add `useChannelEffect` (React/Svelte/Vue) / `injectChannelEffect`
(Angular), a side-effect counterpart to `useChannel` that invokes an
`onEvent` callback once per raw protocol event without re-rendering.
This is the idiomatic v1 replacement for the old `onLangChainEvent` /
`onCustomEvent` callbacks for analytics and logging. Backed by a new
framework-agnostic `acquireChannelEffect` helper in
`@langchain/langgraph-sdk/stream` that shares a ref-counted subscription
with matching `useChannel` consumers.

- Updated dependencies
\[[`3855985`](https://github.com/langchain-ai/langgraphjs/commit/3855985dd049739f145295d236ce6aa02ae2fb0e),
[`7c3e9e9`](https://github.com/langchain-ai/langgraphjs/commit/7c3e9e93f3c7ec1dc654dac8ee8c03562ee8337b),
[`17c44a3`](https://github.com/langchain-ai/langgraphjs/commit/17c44a38b7478e2bc4fe908a54c78ef33fb68ba3)]:
    -   @langchain/langgraph-sdk@1.9.21

## @langchain/react@1.0.22

### Patch Changes

- [#2522](https://github.com/langchain-ai/langgraphjs/pull/2522)
[`3855985`](https://github.com/langchain-ai/langgraphjs/commit/3855985dd049739f145295d236ce6aa02ae2fb0e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
feat(stream): add per-event side-effect selector

Add `useChannelEffect` (React/Svelte/Vue) / `injectChannelEffect`
(Angular), a side-effect counterpart to `useChannel` that invokes an
`onEvent` callback once per raw protocol event without re-rendering.
This is the idiomatic v1 replacement for the old `onLangChainEvent` /
`onCustomEvent` callbacks for analytics and logging. Backed by a new
framework-agnostic `acquireChannelEffect` helper in
`@langchain/langgraph-sdk/stream` that shares a ref-counted subscription
with matching `useChannel` consumers.

- Updated dependencies
\[[`3855985`](https://github.com/langchain-ai/langgraphjs/commit/3855985dd049739f145295d236ce6aa02ae2fb0e),
[`7c3e9e9`](https://github.com/langchain-ai/langgraphjs/commit/7c3e9e93f3c7ec1dc654dac8ee8c03562ee8337b),
[`17c44a3`](https://github.com/langchain-ai/langgraphjs/commit/17c44a38b7478e2bc4fe908a54c78ef33fb68ba3)]:
    -   @langchain/langgraph-sdk@1.9.21

## @langchain/svelte@1.0.22

### Patch Changes

- [#2522](https://github.com/langchain-ai/langgraphjs/pull/2522)
[`3855985`](https://github.com/langchain-ai/langgraphjs/commit/3855985dd049739f145295d236ce6aa02ae2fb0e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
feat(stream): add per-event side-effect selector

Add `useChannelEffect` (React/Svelte/Vue) / `injectChannelEffect`
(Angular), a side-effect counterpart to `useChannel` that invokes an
`onEvent` callback once per raw protocol event without re-rendering.
This is the idiomatic v1 replacement for the old `onLangChainEvent` /
`onCustomEvent` callbacks for analytics and logging. Backed by a new
framework-agnostic `acquireChannelEffect` helper in
`@langchain/langgraph-sdk/stream` that shares a ref-counted subscription
with matching `useChannel` consumers.

- Updated dependencies
\[[`3855985`](https://github.com/langchain-ai/langgraphjs/commit/3855985dd049739f145295d236ce6aa02ae2fb0e),
[`7c3e9e9`](https://github.com/langchain-ai/langgraphjs/commit/7c3e9e93f3c7ec1dc654dac8ee8c03562ee8337b),
[`17c44a3`](https://github.com/langchain-ai/langgraphjs/commit/17c44a38b7478e2bc4fe908a54c78ef33fb68ba3)]:
    -   @langchain/langgraph-sdk@1.9.21

## @langchain/vue@1.0.22

### Patch Changes

- [#2522](https://github.com/langchain-ai/langgraphjs/pull/2522)
[`3855985`](https://github.com/langchain-ai/langgraphjs/commit/3855985dd049739f145295d236ce6aa02ae2fb0e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
feat(stream): add per-event side-effect selector

Add `useChannelEffect` (React/Svelte/Vue) / `injectChannelEffect`
(Angular), a side-effect counterpart to `useChannel` that invokes an
`onEvent` callback once per raw protocol event without re-rendering.
This is the idiomatic v1 replacement for the old `onLangChainEvent` /
`onCustomEvent` callbacks for analytics and logging. Backed by a new
framework-agnostic `acquireChannelEffect` helper in
`@langchain/langgraph-sdk/stream` that shares a ref-counted subscription
with matching `useChannel` consumers.

- Updated dependencies
\[[`3855985`](https://github.com/langchain-ai/langgraphjs/commit/3855985dd049739f145295d236ce6aa02ae2fb0e),
[`7c3e9e9`](https://github.com/langchain-ai/langgraphjs/commit/7c3e9e93f3c7ec1dc654dac8ee8c03562ee8337b),
[`17c44a3`](https://github.com/langchain-ai/langgraphjs/commit/17c44a38b7478e2bc4fe908a54c78ef33fb68ba3)]:
    -   @langchain/langgraph-sdk@1.9.21

## @example/ai-elements@0.1.37

### Patch Changes

- Updated dependencies
\[[`3855985`](https://github.com/langchain-ai/langgraphjs/commit/3855985dd049739f145295d236ce6aa02ae2fb0e),
[`2da5c33`](https://github.com/langchain-ai/langgraphjs/commit/2da5c3374f7b91ba0afa607c507e2ff1591baca7),
[`ef04db3`](https://github.com/langchain-ai/langgraphjs/commit/ef04db316d680ab32b812c88cadda75638294dd3)]:
    -   @langchain/react@1.0.22
    -   @langchain/langgraph@1.4.1

## @examples/assistant-ui-claude@0.1.37

### Patch Changes

- Updated dependencies
\[[`3855985`](https://github.com/langchain-ai/langgraphjs/commit/3855985dd049739f145295d236ce6aa02ae2fb0e),
[`2da5c33`](https://github.com/langchain-ai/langgraphjs/commit/2da5c3374f7b91ba0afa607c507e2ff1591baca7),
[`ef04db3`](https://github.com/langchain-ai/langgraphjs/commit/ef04db316d680ab32b812c88cadda75638294dd3)]:
    -   @langchain/react@1.0.22
    -   @langchain/langgraph@1.4.1

## @examples/ui-angular@0.0.47

### Patch Changes

- Updated dependencies
\[[`3855985`](https://github.com/langchain-ai/langgraphjs/commit/3855985dd049739f145295d236ce6aa02ae2fb0e),
[`7c3e9e9`](https://github.com/langchain-ai/langgraphjs/commit/7c3e9e93f3c7ec1dc654dac8ee8c03562ee8337b),
[`2da5c33`](https://github.com/langchain-ai/langgraphjs/commit/2da5c3374f7b91ba0afa607c507e2ff1591baca7),
[`ef04db3`](https://github.com/langchain-ai/langgraphjs/commit/ef04db316d680ab32b812c88cadda75638294dd3),
[`17c44a3`](https://github.com/langchain-ai/langgraphjs/commit/17c44a38b7478e2bc4fe908a54c78ef33fb68ba3)]:
    -   @langchain/langgraph-sdk@1.9.21
    -   @langchain/angular@1.0.22
    -   @langchain/langgraph@1.4.1

## @examples/ui-multimodal@0.0.23

### Patch Changes

- Updated dependencies
\[[`3855985`](https://github.com/langchain-ai/langgraphjs/commit/3855985dd049739f145295d236ce6aa02ae2fb0e),
[`2da5c33`](https://github.com/langchain-ai/langgraphjs/commit/2da5c3374f7b91ba0afa607c507e2ff1591baca7),
[`ef04db3`](https://github.com/langchain-ai/langgraphjs/commit/ef04db316d680ab32b812c88cadda75638294dd3)]:
    -   @langchain/react@1.0.22
    -   @langchain/langgraph@1.4.1

## @examples/ui-react@0.0.23

### Patch Changes

- Updated dependencies
\[[`3855985`](https://github.com/langchain-ai/langgraphjs/commit/3855985dd049739f145295d236ce6aa02ae2fb0e),
[`7c3e9e9`](https://github.com/langchain-ai/langgraphjs/commit/7c3e9e93f3c7ec1dc654dac8ee8c03562ee8337b),
[`2da5c33`](https://github.com/langchain-ai/langgraphjs/commit/2da5c3374f7b91ba0afa607c507e2ff1591baca7),
[`ef04db3`](https://github.com/langchain-ai/langgraphjs/commit/ef04db316d680ab32b812c88cadda75638294dd3),
[`17c44a3`](https://github.com/langchain-ai/langgraphjs/commit/17c44a38b7478e2bc4fe908a54c78ef33fb68ba3)]:
    -   @langchain/langgraph-sdk@1.9.21
    -   @langchain/react@1.0.22
    -   @langchain/langgraph@1.4.1

## langgraph@1.0.41

### Patch Changes

- Updated dependencies
\[[`2da5c33`](https://github.com/langchain-ai/langgraphjs/commit/2da5c3374f7b91ba0afa607c507e2ff1591baca7),
[`ef04db3`](https://github.com/langchain-ai/langgraphjs/commit/ef04db316d680ab32b812c88cadda75638294dd3)]:
    -   @langchain/langgraph@1.4.1

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-10 17:09:31 -07:00
Christian Bromann 3855985dd0 fix(sdk): add per-event channel effect selector (#2522) 
## Summary
- Add a side-effect counterpart to `useChannel`: `useChannelEffect`
(React, Svelte, Vue) and `injectChannelEffect` (Angular). It invokes an
`onEvent` callback once per raw protocol event and returns nothing, so
it never re-renders — the idiomatic v1 replacement for the removed
`onLangChainEvent` / `onCustomEvent` callbacks used for
analytics/logging.
- Back all four bindings with a new framework-agnostic
`acquireChannelEffect(registry, channels, namespace, options)` helper in
`@langchain/langgraph-sdk/stream`. It acquires the same ref-counted
`channelProjection` as `useChannel` (so an effect consumer and a
matching `useChannel` share one server subscription and survive thread
swaps), diffs the shared store by event identity, skips events buffered
before it attaches (no double-counting history on a late mount), and
resets correctly across thread rebinds.
- API matches the agreed shape with `target`, `enabled`, `replay`
(defaults to `false`/live-only — opposite of `useChannel`),
`bufferSize`, `onEvent`, and `onError`. Callbacks are read from a
ref/lazy wrapper so fresh inline closures never re-subscribe.
- Update selector docs and `v1-migration.md` in all four SDKs, noting
the callback now receives v1 protocol events (`lifecycle.*`, `tools.*`,
`messages.*`, `custom`) rather than legacy LangChain event names.

---------

Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
 2026-06-10 15:19:27 -07:00
github-actions[bot] 39df14b11f chore: version packages (#2513) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-checkpoint@1.1.0

### Minor Changes

- [#2452](https://github.com/langchain-ai/langgraphjs/pull/2452)
[`a8e7659`](https://github.com/langchain-ai/langgraphjs/commit/a8e7659a9d22fd84425aaf26bda88667c76b185a)
Thanks [@christian-bromann](https://github.com/christian-bromann)! - Add
`DeltaChannel` and the writes-history saver API (beta).

`DeltaChannel` is a reducer channel that stores only a sentinel in
checkpoint
blobs instead of the full accumulated value, reconstructing state on
read by
replaying ancestor writes through a batch reducer. This avoids
re-serializing
the entire accumulated value at every step (e.g. long message
histories).

- `DeltaChannel(reducer, { snapshotFrequency })` in
`@langchain/langgraph` —
count-based snapshot cadence (default `snapshotFrequency=1000`) plus a
system bound `DELTA_MAX_SUPERSTEPS_SINCE_SNAPSHOT` (default 5000, env
        `LANGGRAPH_DELTA_MAX_SUPERSTEPS_SINCE_SNAPSHOT`).
- `messagesDeltaReducer` — a batching-invariant messages reducer that
coerces
        raw object/string writes, for use with `DeltaChannel`.
- `BaseCheckpointSaver.getDeltaChannelHistory({ config, channels })`
(beta) —
walks the parent chain returning per-channel `{ writes, seed? }`, with a
        direct-storage override in `MemorySaver`.
- `counters_since_delta_snapshot` added to `CheckpointMetadata`;
`DeltaSnapshot`
        serialization support in the JSON+ serializer.

Reconstruction is wired through the Pregel read/execution paths
(initialization,
`getState`, `updateState`, local reads) and `exit` durability
accumulates and
anchors delta writes so threads remain reconstructible without forcing
    snapshots.

### Patch Changes

- [#2450](https://github.com/langchain-ai/langgraphjs/pull/2450)
[`2f6d873`](https://github.com/langchain-ai/langgraphjs/commit/2f6d87368e590ae2fc2a7990fd13cb0a5fe3c198)
Thanks [@christian-bromann](https://github.com/christian-bromann)! - Add
node-level timeouts.

A `timeout` option is now supported on `StateGraph.addNode`, the
functional API
(`task`/`entrypoint`), and the `Send` constructor. Pass a number of
milliseconds
    for a hard wall-clock cap, or a `TimeoutPolicy` for finer control:

    ```ts
    import { TimeoutPolicy } from "@langchain/langgraph";

    // hard wall-clock cap on each attempt
    builder.addNode("agent", agentFn, { timeout: 60_000 });

    // full control
    builder.addNode("agent", agentFn, {
      timeout: {
        runTimeout: 60_000, // hard wall-clock cap, never refreshed
        idleTimeout: 10_000, // cap on time without observable progress
        refreshOn: "auto", // "auto" | "heartbeat"
      },
    });

    // per-task override
    new Send("agent", state, { timeout: { idleTimeout: 5_000 } });
    ```

    When a timeout fires, a `NodeTimeoutError` (carrying `node`, `kind`
(`"run"`/`"idle"`), `timeout`, `elapsed`, `runTimeout`, `idleTimeout`)
is raised,
the attempt's buffered writes are dropped, and the node's `AbortSignal`
is
aborted. `idleTimeout` is refreshed by observable progress (writes,
custom
stream-writer calls, child-task scheduling, callback events) or an
explicit
    `runtime.heartbeat()` call. The timer resets per retry attempt, and
    `NodeTimeoutError` is retryable under the default retry policy.

Ports langchain-ai/langgraph#7599,
[#7646](https://github.com/langchain-ai/langgraphjs/issues/7646), and
[#7659](https://github.com/langchain-ai/langgraphjs/issues/7659).

## @langchain/langgraph@1.4.0

### Minor Changes

- [#2449](https://github.com/langchain-ai/langgraphjs/pull/2449)
[`d12d269`](https://github.com/langchain-ai/langgraphjs/commit/d12d2693308e37951266bc8197daa656daa6e2aa)
Thanks [@christian-bromann](https://github.com/christian-bromann)! - Add
cooperative, between-superstep graph draining via `RunControl`.

    A new `RunControl` (exported from `@langchain/langgraph`) exposes
`requestDrain(reason)` plus read-only `drainRequested` / `drainReason`.
Pass it
through the new `control` option on `invoke` / `stream` / `streamEvents`
(and the
functional API). It is surfaced on `runtime.control`, so nodes can read
it or call
    `requestDrain()` themselves, and it is propagated into subgraphs.

When a drain is requested, the Pregel loop checks the flag at the top of
each
superstep (after the previous step's writes are applied and
checkpointed): if more
tasks remain it saves the checkpoint and throws the new `GraphDrained`
error (also
under `durability: "exit"`), so the run can be resumed later from the
same config.
If the graph naturally finishes on that tick it returns normally and the
caller can
inspect `control.drainRequested`. A drain requested inside a subgraph
bubbles up and
stops the parent at its next boundary. Draining never cancels work that
is already
running — pair it with an `AbortSignal` if you need a hard upper bound.

- [#2452](https://github.com/langchain-ai/langgraphjs/pull/2452)
[`a8e7659`](https://github.com/langchain-ai/langgraphjs/commit/a8e7659a9d22fd84425aaf26bda88667c76b185a)
Thanks [@christian-bromann](https://github.com/christian-bromann)! - Add
`DeltaChannel` and the writes-history saver API (beta).

`DeltaChannel` is a reducer channel that stores only a sentinel in
checkpoint
blobs instead of the full accumulated value, reconstructing state on
read by
replaying ancestor writes through a batch reducer. This avoids
re-serializing
the entire accumulated value at every step (e.g. long message
histories).

- `DeltaChannel(reducer, { snapshotFrequency })` in
`@langchain/langgraph` —
count-based snapshot cadence (default `snapshotFrequency=1000`) plus a
system bound `DELTA_MAX_SUPERSTEPS_SINCE_SNAPSHOT` (default 5000, env
        `LANGGRAPH_DELTA_MAX_SUPERSTEPS_SINCE_SNAPSHOT`).
- `messagesDeltaReducer` — a batching-invariant messages reducer that
coerces
        raw object/string writes, for use with `DeltaChannel`.
- `BaseCheckpointSaver.getDeltaChannelHistory({ config, channels })`
(beta) —
walks the parent chain returning per-channel `{ writes, seed? }`, with a
        direct-storage override in `MemorySaver`.
- `counters_since_delta_snapshot` added to `CheckpointMetadata`;
`DeltaSnapshot`
        serialization support in the JSON+ serializer.

Reconstruction is wired through the Pregel read/execution paths
(initialization,
`getState`, `updateState`, local reads) and `exit` durability
accumulates and
anchors delta writes so threads remain reconstructible without forcing
    snapshots.

- [#2451](https://github.com/langchain-ai/langgraphjs/pull/2451)
[`d65a920`](https://github.com/langchain-ai/langgraphjs/commit/d65a9209d7fad603f45562c2b28c3d25502c8318)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
feat(langgraph): add node-level error handlers

`StateGraph.addNode(name, fn, { errorHandler })` now accepts a
first-class
node-level error handler. The handler runs ONLY after the failing node's
`retryPolicy` is exhausted, so retry and handling stay decoupled. It
receives a
typed `NodeError { node, error }` and the typed node input state, can
return a
state update, and can route to a recovery branch via `new Command({ goto
})`
    (saga / compensation flows).

Failure provenance is checkpointed (via a reserved `ERROR_SOURCE_NODE`
write) so
handlers observe the same context after a checkpoint resume. Uncaught
node
errors without a handler still abort the run as before, and
`GraphBubbleUp`
    errors (such as `interrupt()`) are never swallowed by a handler.

`StateGraph.setNodeDefaults({ errorHandler })` now also accepts a
graph-wide
default handler. It is materialized at `compile()` as a single shared
handler
and invoked for every regular node that does not set its own
`errorHandler`. A
per-node handler always takes precedence, the default never catches a
failure
raised by an error-handler node itself (handler failures fail the run),
and the
    default is not inherited by subgraphs.

    Ports the Python feature from langchain-ai/langgraph#7233.

- [#2450](https://github.com/langchain-ai/langgraphjs/pull/2450)
[`2f6d873`](https://github.com/langchain-ai/langgraphjs/commit/2f6d87368e590ae2fc2a7990fd13cb0a5fe3c198)
Thanks [@christian-bromann](https://github.com/christian-bromann)! - Add
node-level timeouts.

A `timeout` option is now supported on `StateGraph.addNode`, the
functional API
(`task`/`entrypoint`), and the `Send` constructor. Pass a number of
milliseconds
    for a hard wall-clock cap, or a `TimeoutPolicy` for finer control:

    ```ts
    import { TimeoutPolicy } from "@langchain/langgraph";

    // hard wall-clock cap on each attempt
    builder.addNode("agent", agentFn, { timeout: 60_000 });

    // full control
    builder.addNode("agent", agentFn, {
      timeout: {
        runTimeout: 60_000, // hard wall-clock cap, never refreshed
        idleTimeout: 10_000, // cap on time without observable progress
        refreshOn: "auto", // "auto" | "heartbeat"
      },
    });

    // per-task override
    new Send("agent", state, { timeout: { idleTimeout: 5_000 } });
    ```

    When a timeout fires, a `NodeTimeoutError` (carrying `node`, `kind`
(`"run"`/`"idle"`), `timeout`, `elapsed`, `runTimeout`, `idleTimeout`)
is raised,
the attempt's buffered writes are dropped, and the node's `AbortSignal`
is
aborted. `idleTimeout` is refreshed by observable progress (writes,
custom
stream-writer calls, child-task scheduling, callback events) or an
explicit
    `runtime.heartbeat()` call. The timer resets per retry attempt, and
    `NodeTimeoutError` is retryable under the default retry policy.

Ports langchain-ai/langgraph#7599,
[#7646](https://github.com/langchain-ai/langgraphjs/issues/7646), and
[#7659](https://github.com/langchain-ai/langgraphjs/issues/7659).

- [#2461](https://github.com/langchain-ai/langgraphjs/pull/2461)
[`801d955`](https://github.com/langchain-ai/langgraphjs/commit/801d955d391f9fd9326a6696bff6c2f039883301)
Thanks [@christian-bromann](https://github.com/christian-bromann)! - Add
`StateGraph.setNodeDefaults()` for setting graph-wide node policy
defaults (`retryPolicy`, `cachePolicy`). Per-node values passed to
`addNode` always take precedence, and defaults are resolved at
`compile()` time so call order does not matter. Defaults are not
inherited by subgraphs. Ports Python's `set_node_defaults()`
(langchain-ai/langgraph#7747).

### Patch Changes

- [#2179](https://github.com/langchain-ai/langgraphjs/pull/2179)
[`01c67df`](https://github.com/langchain-ai/langgraphjs/commit/01c67dfa4dfea98509d6e1f35fa16de8c5d6a7c4)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(core): time travel replay/fork for graphs with interrupts and
subgraphs

Ports Python fixes for stale RESUME writes during replay, wrong subgraph
checkpoint loading during time travel, missing fork checkpoints on
replay, and direct-to-subgraph time travel.

- [#2514](https://github.com/langchain-ai/langgraphjs/pull/2514)
[`9e0201d`](https://github.com/langchain-ai/langgraphjs/commit/9e0201d8bd2d85490ca49e7e62126bda32b9121b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(schema): expose StateSchema JSON schemas for Studio introspection

    Route StateSchema runtime definitions through getJsonSchema() and
    getInputJsonSchema() so LangGraph Studio receives state, input, and
    context schemas when graphs use the StateSchema primitive.

Fixes [#2466](https://github.com/langchain-ai/langgraphjs/issues/2466)

- [#2471](https://github.com/langchain-ai/langgraphjs/pull/2471)
[`9b96f60`](https://github.com/langchain-ai/langgraphjs/commit/9b96f60af64c0d25f780cfe00c1cb7698f3b5773)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
perf(core): skip debug checkpoint snapshots when not streaming them

Avoid building full-state `mapDebugCheckpoint` payloads on every tick
when
    no consumer subscribed to `checkpoints` or `debug` stream modes. v3
companion checkpoint envelopes are unchanged (they come from values
metadata).

- [#2472](https://github.com/langchain-ai/langgraphjs/pull/2472)
[`8e06ace`](https://github.com/langchain-ai/langgraphjs/commit/8e06ace95cd2279a8cf9d350f01268a253376dc9)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
perf(core): index pending writes for O(1) task-prep lookups

Build a PendingWritesIndex once per \_prepareNextTasks call so resume
and
skip-done-task checks avoid repeated linear scans over
checkpointPendingWrites.

- [#2473](https://github.com/langchain-ai/langgraphjs/pull/2473)
[`a8b0036`](https://github.com/langchain-ai/langgraphjs/commit/a8b0036557333d16c95dfe51ccd61ee4cfdc600b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
perf(core): optimize applyWrites, interrupt seen, and channel errors

Reduce allocations in \_applyWrites, fix O(N²) interrupt versions_seen
updates,
skip stack traces on EmptyChannelError control flow, and cache task
lists in
    the pregel loop and runner.

- [#2444](https://github.com/langchain-ai/langgraphjs/pull/2444)
[`4096933`](https://github.com/langchain-ai/langgraphjs/commit/4096933741e44d065e9b172f3bf86a621a88cc1e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
feat(remote): add RemoteGraph v3 streaming support

Expose the v3 `streamEvents` surface for `RemoteGraph` by adapting
remote SDK thread streams to the local `GraphRunStream` shape.

- Updated dependencies
\[[`a8e7659`](https://github.com/langchain-ai/langgraphjs/commit/a8e7659a9d22fd84425aaf26bda88667c76b185a),
[`2f6d873`](https://github.com/langchain-ai/langgraphjs/commit/2f6d87368e590ae2fc2a7990fd13cb0a5fe3c198)]:
    -   @langchain/langgraph-checkpoint@1.1.0

## @langchain/langgraph-checkpoint-mongodb@1.3.4

### Patch Changes

- [#2517](https://github.com/langchain-ai/langgraphjs/pull/2517)
[`67a4f8d`](https://github.com/langchain-ai/langgraphjs/commit/67a4f8da580eb527fa6f201a4c72895754fe37f7)
Thanks [@jackjin1997](https://github.com/jackjin1997)! - fix:
`MongoDBSaver.putWrites` now honors `WRITES_IDX_MAP`, pinning special
channels (`__error__`, `__scheduled__`, `__interrupt__`, `__resume__`)
to fixed negative indices instead of the call-local ordinal. Previously
a mixed `putWrites([[...regular...], [INTERRUPT, …]], taskId)` placed
the INTERRUPT at a positive idx that could collide with a regular write
at the same `(task_id, idx)`, and the unconditional `$set` upsert
silently overwrote whichever row landed there first. The
conflict-resolution clause now matches the Postgres / SQLite (TS and
Python) checkpointers: `$set` only when every channel is a special one,
`$setOnInsert` otherwise.

## @langchain/langgraph-checkpoint-postgres@1.0.3

### Patch Changes

- [#2512](https://github.com/langchain-ai/langgraphjs/pull/2512)
[`375c73f`](https://github.com/langchain-ai/langgraphjs/commit/375c73fcd1ef06145301df80466fda35c0a99385)
Thanks [@jackjin1997](https://github.com/jackjin1997)! - fix: reject SQL
`LIKE` wildcards (`%`, `_`) and the backslash escape character in
`PostgresStore` namespace labels. `BaseStore.search()` matches
namespaces via `namespace_path LIKE ${prefix}%`, and these characters in
caller-supplied namespace labels are interpreted as wildcards by
Postgres even through a bound parameter — letting a namespace prefix of
`["%"]` match every namespace in the store across tenants.
`validateNamespace` now throws for these characters at all `search` /
`get` / `put` entrypoints, keeping store-wide consistency. CWE-1336.

## @langchain/langgraph-checkpoint-redis@1.0.8

### Patch Changes

- [#2518](https://github.com/langchain-ai/langgraphjs/pull/2518)
[`9182ea3`](https://github.com/langchain-ai/langgraphjs/commit/9182ea35ecc1f932eb864fa7dc4fb32a00c5f7d6)
Thanks [@jackjin1997](https://github.com/jackjin1997)! - fix:
`RedisSaver.putWrites` now honors `WRITES_IDX_MAP`, pinning special
channels (`__error__`, `__scheduled__`, `__interrupt__`, `__resume__`)
to fixed negative indices in their Redis key
(`checkpoint_write:…:<idx>`) instead of the call-local ordinal.
Previously a mixed `putWrites([[…regular…], [INTERRUPT, …]], taskId)`
placed the INTERRUPT key at the positive idx of its position in the
batch, where a peer task's regular write at the same idx would overwrite
it via the unconditional `JSON.SET`. The conflict-resolution clause now
matches Postgres / SQLite / MongoDB: unguarded `JSON.SET` when every
write is a special channel, `JSON.SET … NX` (insert-or-ignore)
otherwise.

## @langchain/langgraph-checkpoint-sqlite@1.0.3

### Patch Changes

- [#2516](https://github.com/langchain-ai/langgraphjs/pull/2516)
[`f6a6d26`](https://github.com/langchain-ai/langgraphjs/commit/f6a6d26b7e69003c4fa052f3cd3319f3e72f0f8f)
Thanks [@jackjin1997](https://github.com/jackjin1997)! - fix:
`SqliteSaver.putWrites` now honors `WRITES_IDX_MAP`, pinning special
channels (`__error__`, `__scheduled__`, `__interrupt__`, `__resume__`)
to fixed negative indices instead of the call-local ordinal. Previously
a follow-up `putWrites([[INTERRUPT, …]], taskId)` for the same
checkpoint silently `REPLACE`d the regular write previously stored at
`idx=0` for that task, losing data. The conflict-resolution clause also
now matches the Python checkpointer contract: `OR REPLACE` only when
every channel is a special one (so e.g. INTERRUPT→RESUME state
transitions overwrite), `OR IGNORE` otherwise.

## @langchain/angular@1.0.21

### Patch Changes

- [#2515](https://github.com/langchain-ai/langgraphjs/pull/2515)
[`49b8c1a`](https://github.com/langchain-ai/langgraphjs/commit/49b8c1a04cf03a77069a955816b0f5af2f68ab41)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix: make AnyStream a true supertype so selector hooks need no cast

    A concrete `useStream<typeof agent>()` handle was not assignable to
    `AnyStream` because generic-computed covariant members (`toolCalls`,
`values`) don't widen under `any` — `InferToolCalls<any>[]` resolves to
`AssembledToolCall<…, never>[]`, narrower than a concrete handle.
Override
    those members with their widest forms (preserving each framework's
reactivity wrapper — plain arrays for React/Svelte, `ShallowRef` for
Vue,
`Signal` for Angular) so the message/tool/value selector hooks accept a
    fully-typed stream without an `as AnyStream` cast.

## @langchain/react@1.0.21

### Patch Changes

- [#2515](https://github.com/langchain-ai/langgraphjs/pull/2515)
[`49b8c1a`](https://github.com/langchain-ai/langgraphjs/commit/49b8c1a04cf03a77069a955816b0f5af2f68ab41)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix: make AnyStream a true supertype so selector hooks need no cast

    A concrete `useStream<typeof agent>()` handle was not assignable to
    `AnyStream` because generic-computed covariant members (`toolCalls`,
`values`) don't widen under `any` — `InferToolCalls<any>[]` resolves to
`AssembledToolCall<…, never>[]`, narrower than a concrete handle.
Override
    those members with their widest forms (preserving each framework's
reactivity wrapper — plain arrays for React/Svelte, `ShallowRef` for
Vue,
`Signal` for Angular) so the message/tool/value selector hooks accept a
    fully-typed stream without an `as AnyStream` cast.

## @langchain/svelte@1.0.21

### Patch Changes

- [#2515](https://github.com/langchain-ai/langgraphjs/pull/2515)
[`49b8c1a`](https://github.com/langchain-ai/langgraphjs/commit/49b8c1a04cf03a77069a955816b0f5af2f68ab41)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix: make AnyStream a true supertype so selector hooks need no cast

    A concrete `useStream<typeof agent>()` handle was not assignable to
    `AnyStream` because generic-computed covariant members (`toolCalls`,
`values`) don't widen under `any` — `InferToolCalls<any>[]` resolves to
`AssembledToolCall<…, never>[]`, narrower than a concrete handle.
Override
    those members with their widest forms (preserving each framework's
reactivity wrapper — plain arrays for React/Svelte, `ShallowRef` for
Vue,
`Signal` for Angular) so the message/tool/value selector hooks accept a
    fully-typed stream without an `as AnyStream` cast.

## @langchain/vue@1.0.21

### Patch Changes

- [#2515](https://github.com/langchain-ai/langgraphjs/pull/2515)
[`49b8c1a`](https://github.com/langchain-ai/langgraphjs/commit/49b8c1a04cf03a77069a955816b0f5af2f68ab41)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix: make AnyStream a true supertype so selector hooks need no cast

    A concrete `useStream<typeof agent>()` handle was not assignable to
    `AnyStream` because generic-computed covariant members (`toolCalls`,
`values`) don't widen under `any` — `InferToolCalls<any>[]` resolves to
`AssembledToolCall<…, never>[]`, narrower than a concrete handle.
Override
    those members with their widest forms (preserving each framework's
reactivity wrapper — plain arrays for React/Svelte, `ShallowRef` for
Vue,
`Signal` for Angular) so the message/tool/value selector hooks accept a
    fully-typed stream without an `as AnyStream` cast.

## @example/ai-elements@0.1.36

### Patch Changes

- Updated dependencies
\[[`01c67df`](https://github.com/langchain-ai/langgraphjs/commit/01c67dfa4dfea98509d6e1f35fa16de8c5d6a7c4),
[`d12d269`](https://github.com/langchain-ai/langgraphjs/commit/d12d2693308e37951266bc8197daa656daa6e2aa),
[`a8e7659`](https://github.com/langchain-ai/langgraphjs/commit/a8e7659a9d22fd84425aaf26bda88667c76b185a),
[`49b8c1a`](https://github.com/langchain-ai/langgraphjs/commit/49b8c1a04cf03a77069a955816b0f5af2f68ab41),
[`9e0201d`](https://github.com/langchain-ai/langgraphjs/commit/9e0201d8bd2d85490ca49e7e62126bda32b9121b),
[`9b96f60`](https://github.com/langchain-ai/langgraphjs/commit/9b96f60af64c0d25f780cfe00c1cb7698f3b5773),
[`8e06ace`](https://github.com/langchain-ai/langgraphjs/commit/8e06ace95cd2279a8cf9d350f01268a253376dc9),
[`d65a920`](https://github.com/langchain-ai/langgraphjs/commit/d65a9209d7fad603f45562c2b28c3d25502c8318),
[`2f6d873`](https://github.com/langchain-ai/langgraphjs/commit/2f6d87368e590ae2fc2a7990fd13cb0a5fe3c198),
[`a8b0036`](https://github.com/langchain-ai/langgraphjs/commit/a8b0036557333d16c95dfe51ccd61ee4cfdc600b),
[`4096933`](https://github.com/langchain-ai/langgraphjs/commit/4096933741e44d065e9b172f3bf86a621a88cc1e),
[`801d955`](https://github.com/langchain-ai/langgraphjs/commit/801d955d391f9fd9326a6696bff6c2f039883301)]:
    -   @langchain/langgraph@1.4.0
    -   @langchain/react@1.0.21

## @examples/assistant-ui-claude@0.1.36

### Patch Changes

- Updated dependencies
\[[`01c67df`](https://github.com/langchain-ai/langgraphjs/commit/01c67dfa4dfea98509d6e1f35fa16de8c5d6a7c4),
[`d12d269`](https://github.com/langchain-ai/langgraphjs/commit/d12d2693308e37951266bc8197daa656daa6e2aa),
[`a8e7659`](https://github.com/langchain-ai/langgraphjs/commit/a8e7659a9d22fd84425aaf26bda88667c76b185a),
[`49b8c1a`](https://github.com/langchain-ai/langgraphjs/commit/49b8c1a04cf03a77069a955816b0f5af2f68ab41),
[`9e0201d`](https://github.com/langchain-ai/langgraphjs/commit/9e0201d8bd2d85490ca49e7e62126bda32b9121b),
[`9b96f60`](https://github.com/langchain-ai/langgraphjs/commit/9b96f60af64c0d25f780cfe00c1cb7698f3b5773),
[`8e06ace`](https://github.com/langchain-ai/langgraphjs/commit/8e06ace95cd2279a8cf9d350f01268a253376dc9),
[`d65a920`](https://github.com/langchain-ai/langgraphjs/commit/d65a9209d7fad603f45562c2b28c3d25502c8318),
[`2f6d873`](https://github.com/langchain-ai/langgraphjs/commit/2f6d87368e590ae2fc2a7990fd13cb0a5fe3c198),
[`a8b0036`](https://github.com/langchain-ai/langgraphjs/commit/a8b0036557333d16c95dfe51ccd61ee4cfdc600b),
[`4096933`](https://github.com/langchain-ai/langgraphjs/commit/4096933741e44d065e9b172f3bf86a621a88cc1e),
[`801d955`](https://github.com/langchain-ai/langgraphjs/commit/801d955d391f9fd9326a6696bff6c2f039883301)]:
    -   @langchain/langgraph@1.4.0
    -   @langchain/react@1.0.21

## @examples/ui-angular@0.0.46

### Patch Changes

- Updated dependencies
\[[`01c67df`](https://github.com/langchain-ai/langgraphjs/commit/01c67dfa4dfea98509d6e1f35fa16de8c5d6a7c4),
[`d12d269`](https://github.com/langchain-ai/langgraphjs/commit/d12d2693308e37951266bc8197daa656daa6e2aa),
[`a8e7659`](https://github.com/langchain-ai/langgraphjs/commit/a8e7659a9d22fd84425aaf26bda88667c76b185a),
[`49b8c1a`](https://github.com/langchain-ai/langgraphjs/commit/49b8c1a04cf03a77069a955816b0f5af2f68ab41),
[`9e0201d`](https://github.com/langchain-ai/langgraphjs/commit/9e0201d8bd2d85490ca49e7e62126bda32b9121b),
[`9b96f60`](https://github.com/langchain-ai/langgraphjs/commit/9b96f60af64c0d25f780cfe00c1cb7698f3b5773),
[`8e06ace`](https://github.com/langchain-ai/langgraphjs/commit/8e06ace95cd2279a8cf9d350f01268a253376dc9),
[`d65a920`](https://github.com/langchain-ai/langgraphjs/commit/d65a9209d7fad603f45562c2b28c3d25502c8318),
[`2f6d873`](https://github.com/langchain-ai/langgraphjs/commit/2f6d87368e590ae2fc2a7990fd13cb0a5fe3c198),
[`a8b0036`](https://github.com/langchain-ai/langgraphjs/commit/a8b0036557333d16c95dfe51ccd61ee4cfdc600b),
[`4096933`](https://github.com/langchain-ai/langgraphjs/commit/4096933741e44d065e9b172f3bf86a621a88cc1e),
[`801d955`](https://github.com/langchain-ai/langgraphjs/commit/801d955d391f9fd9326a6696bff6c2f039883301)]:
    -   @langchain/langgraph@1.4.0
    -   @langchain/angular@1.0.21

## @examples/ui-multimodal@0.0.22

### Patch Changes

- Updated dependencies
\[[`01c67df`](https://github.com/langchain-ai/langgraphjs/commit/01c67dfa4dfea98509d6e1f35fa16de8c5d6a7c4),
[`d12d269`](https://github.com/langchain-ai/langgraphjs/commit/d12d2693308e37951266bc8197daa656daa6e2aa),
[`a8e7659`](https://github.com/langchain-ai/langgraphjs/commit/a8e7659a9d22fd84425aaf26bda88667c76b185a),
[`49b8c1a`](https://github.com/langchain-ai/langgraphjs/commit/49b8c1a04cf03a77069a955816b0f5af2f68ab41),
[`9e0201d`](https://github.com/langchain-ai/langgraphjs/commit/9e0201d8bd2d85490ca49e7e62126bda32b9121b),
[`9b96f60`](https://github.com/langchain-ai/langgraphjs/commit/9b96f60af64c0d25f780cfe00c1cb7698f3b5773),
[`8e06ace`](https://github.com/langchain-ai/langgraphjs/commit/8e06ace95cd2279a8cf9d350f01268a253376dc9),
[`d65a920`](https://github.com/langchain-ai/langgraphjs/commit/d65a9209d7fad603f45562c2b28c3d25502c8318),
[`2f6d873`](https://github.com/langchain-ai/langgraphjs/commit/2f6d87368e590ae2fc2a7990fd13cb0a5fe3c198),
[`a8b0036`](https://github.com/langchain-ai/langgraphjs/commit/a8b0036557333d16c95dfe51ccd61ee4cfdc600b),
[`4096933`](https://github.com/langchain-ai/langgraphjs/commit/4096933741e44d065e9b172f3bf86a621a88cc1e),
[`801d955`](https://github.com/langchain-ai/langgraphjs/commit/801d955d391f9fd9326a6696bff6c2f039883301)]:
    -   @langchain/langgraph@1.4.0
    -   @langchain/react@1.0.21

## @examples/ui-react@0.0.22

### Patch Changes

- Updated dependencies
\[[`01c67df`](https://github.com/langchain-ai/langgraphjs/commit/01c67dfa4dfea98509d6e1f35fa16de8c5d6a7c4),
[`d12d269`](https://github.com/langchain-ai/langgraphjs/commit/d12d2693308e37951266bc8197daa656daa6e2aa),
[`a8e7659`](https://github.com/langchain-ai/langgraphjs/commit/a8e7659a9d22fd84425aaf26bda88667c76b185a),
[`49b8c1a`](https://github.com/langchain-ai/langgraphjs/commit/49b8c1a04cf03a77069a955816b0f5af2f68ab41),
[`9e0201d`](https://github.com/langchain-ai/langgraphjs/commit/9e0201d8bd2d85490ca49e7e62126bda32b9121b),
[`9b96f60`](https://github.com/langchain-ai/langgraphjs/commit/9b96f60af64c0d25f780cfe00c1cb7698f3b5773),
[`8e06ace`](https://github.com/langchain-ai/langgraphjs/commit/8e06ace95cd2279a8cf9d350f01268a253376dc9),
[`d65a920`](https://github.com/langchain-ai/langgraphjs/commit/d65a9209d7fad603f45562c2b28c3d25502c8318),
[`2f6d873`](https://github.com/langchain-ai/langgraphjs/commit/2f6d87368e590ae2fc2a7990fd13cb0a5fe3c198),
[`a8b0036`](https://github.com/langchain-ai/langgraphjs/commit/a8b0036557333d16c95dfe51ccd61ee4cfdc600b),
[`4096933`](https://github.com/langchain-ai/langgraphjs/commit/4096933741e44d065e9b172f3bf86a621a88cc1e),
[`801d955`](https://github.com/langchain-ai/langgraphjs/commit/801d955d391f9fd9326a6696bff6c2f039883301)]:
    -   @langchain/langgraph@1.4.0
    -   @langchain/react@1.0.21

## langgraph@1.0.40

### Patch Changes

- Updated dependencies
\[[`01c67df`](https://github.com/langchain-ai/langgraphjs/commit/01c67dfa4dfea98509d6e1f35fa16de8c5d6a7c4),
[`d12d269`](https://github.com/langchain-ai/langgraphjs/commit/d12d2693308e37951266bc8197daa656daa6e2aa),
[`a8e7659`](https://github.com/langchain-ai/langgraphjs/commit/a8e7659a9d22fd84425aaf26bda88667c76b185a),
[`9e0201d`](https://github.com/langchain-ai/langgraphjs/commit/9e0201d8bd2d85490ca49e7e62126bda32b9121b),
[`9b96f60`](https://github.com/langchain-ai/langgraphjs/commit/9b96f60af64c0d25f780cfe00c1cb7698f3b5773),
[`8e06ace`](https://github.com/langchain-ai/langgraphjs/commit/8e06ace95cd2279a8cf9d350f01268a253376dc9),
[`d65a920`](https://github.com/langchain-ai/langgraphjs/commit/d65a9209d7fad603f45562c2b28c3d25502c8318),
[`2f6d873`](https://github.com/langchain-ai/langgraphjs/commit/2f6d87368e590ae2fc2a7990fd13cb0a5fe3c198),
[`a8b0036`](https://github.com/langchain-ai/langgraphjs/commit/a8b0036557333d16c95dfe51ccd61ee4cfdc600b),
[`4096933`](https://github.com/langchain-ai/langgraphjs/commit/4096933741e44d065e9b172f3bf86a621a88cc1e),
[`801d955`](https://github.com/langchain-ai/langgraphjs/commit/801d955d391f9fd9326a6696bff6c2f039883301)]:
    -   @langchain/langgraph@1.4.0

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-10 10:41:31 -07:00
Christian Bromann 49b8c1a04c fix: make AnyStream a true supertype so selector hooks need no cast (#2515) 
## Summary
- `AnyStream` (`UseStreamReturn<any, any, any>`) was not actually a
supertype of concrete stream handles: members computed from the generics
in covariant positions don't collapse under `any`. `toolCalls` resolves
via `InferToolCalls<any>` to `AssembledToolCall<string, …, never>[]`,
whose `never` output slot is narrower than a concrete handle's
`unknown`, so `UseStreamReturn<typeof agent>` failed to assign and every
`useMessages`/`useToolCalls`/`useValues` (`inject*` on Angular) call
required an `as AnyStream` cast.
- Redefined `AnyStream` in all four framework packages to `Omit` the
generic-computed members and re-add them at their widest forms,
preserving each framework's reactivity wrapper: plain arrays for
React/Svelte, `Readonly<ShallowRef<…>>` for Vue, `Signal<…>` for
Angular. React also drops `~stateType` (the only package that has that
member).
- Retyped each package's internal `getRegistry` to accept `AnyStream`,
removed React's duplicate local `AnyStream` in `selectors.ts` in favor
of the public type, and corrected the misleading doc comments.
- Downstream (`langchainplus` agent-chat-v2) can drop its `stream as
AnyStream` casts once these ship.
 2026-06-09 20:27:08 -07:00
github-actions[bot] 2f88a7116c chore: version packages (#2509) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-sdk@1.9.20

### Patch Changes

- [#2508](https://github.com/langchain-ai/langgraphjs/pull/2508)
[`41cd05a`](https://github.com/langchain-ai/langgraphjs/commit/41cd05a411ed262443c2bd1048e1b728b7331ac6)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): hydrate custom HttpAgentServerAdapter via transport getState

StreamController now prefers adapter getState() before
client.threads.getState,
HttpAgentServerAdapter implements GET /threads/:id/state, and useStream
inherits
apiUrl from the transport so hydration no longer defaults to
localhost:8123.

## @langchain/angular@1.0.20

### Patch Changes

- [#2508](https://github.com/langchain-ai/langgraphjs/pull/2508)
[`41cd05a`](https://github.com/langchain-ai/langgraphjs/commit/41cd05a411ed262443c2bd1048e1b728b7331ac6)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): hydrate custom HttpAgentServerAdapter via transport getState

StreamController now prefers adapter getState() before
client.threads.getState,
HttpAgentServerAdapter implements GET /threads/:id/state, and useStream
inherits
apiUrl from the transport so hydration no longer defaults to
localhost:8123.

- Updated dependencies
\[[`41cd05a`](https://github.com/langchain-ai/langgraphjs/commit/41cd05a411ed262443c2bd1048e1b728b7331ac6)]:
    -   @langchain/langgraph-sdk@1.9.20

## @langchain/react@1.0.20

### Patch Changes

- [#2508](https://github.com/langchain-ai/langgraphjs/pull/2508)
[`41cd05a`](https://github.com/langchain-ai/langgraphjs/commit/41cd05a411ed262443c2bd1048e1b728b7331ac6)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): hydrate custom HttpAgentServerAdapter via transport getState

StreamController now prefers adapter getState() before
client.threads.getState,
HttpAgentServerAdapter implements GET /threads/:id/state, and useStream
inherits
apiUrl from the transport so hydration no longer defaults to
localhost:8123.

- Updated dependencies
\[[`41cd05a`](https://github.com/langchain-ai/langgraphjs/commit/41cd05a411ed262443c2bd1048e1b728b7331ac6)]:
    -   @langchain/langgraph-sdk@1.9.20

## @langchain/svelte@1.0.20

### Patch Changes

- [#2508](https://github.com/langchain-ai/langgraphjs/pull/2508)
[`41cd05a`](https://github.com/langchain-ai/langgraphjs/commit/41cd05a411ed262443c2bd1048e1b728b7331ac6)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): hydrate custom HttpAgentServerAdapter via transport getState

StreamController now prefers adapter getState() before
client.threads.getState,
HttpAgentServerAdapter implements GET /threads/:id/state, and useStream
inherits
apiUrl from the transport so hydration no longer defaults to
localhost:8123.

- Updated dependencies
\[[`41cd05a`](https://github.com/langchain-ai/langgraphjs/commit/41cd05a411ed262443c2bd1048e1b728b7331ac6)]:
    -   @langchain/langgraph-sdk@1.9.20

## @langchain/vue@1.0.20

### Patch Changes

- [#2508](https://github.com/langchain-ai/langgraphjs/pull/2508)
[`41cd05a`](https://github.com/langchain-ai/langgraphjs/commit/41cd05a411ed262443c2bd1048e1b728b7331ac6)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): hydrate custom HttpAgentServerAdapter via transport getState

StreamController now prefers adapter getState() before
client.threads.getState,
HttpAgentServerAdapter implements GET /threads/:id/state, and useStream
inherits
apiUrl from the transport so hydration no longer defaults to
localhost:8123.

- Updated dependencies
\[[`41cd05a`](https://github.com/langchain-ai/langgraphjs/commit/41cd05a411ed262443c2bd1048e1b728b7331ac6)]:
    -   @langchain/langgraph-sdk@1.9.20

## @example/ai-elements@0.1.35

### Patch Changes

- Updated dependencies
\[[`41cd05a`](https://github.com/langchain-ai/langgraphjs/commit/41cd05a411ed262443c2bd1048e1b728b7331ac6)]:
    -   @langchain/react@1.0.20

## @examples/assistant-ui-claude@0.1.35

### Patch Changes

- Updated dependencies
\[[`41cd05a`](https://github.com/langchain-ai/langgraphjs/commit/41cd05a411ed262443c2bd1048e1b728b7331ac6)]:
    -   @langchain/react@1.0.20

## @examples/ui-angular@0.0.45

### Patch Changes

- Updated dependencies
\[[`41cd05a`](https://github.com/langchain-ai/langgraphjs/commit/41cd05a411ed262443c2bd1048e1b728b7331ac6)]:
    -   @langchain/langgraph-sdk@1.9.20
    -   @langchain/angular@1.0.20

## @examples/ui-multimodal@0.0.21

### Patch Changes

- Updated dependencies
\[[`41cd05a`](https://github.com/langchain-ai/langgraphjs/commit/41cd05a411ed262443c2bd1048e1b728b7331ac6)]:
    -   @langchain/react@1.0.20

## @examples/ui-react@0.0.21

### Patch Changes

- Updated dependencies
\[[`41cd05a`](https://github.com/langchain-ai/langgraphjs/commit/41cd05a411ed262443c2bd1048e1b728b7331ac6)]:
    -   @langchain/langgraph-sdk@1.9.20
    -   @langchain/react@1.0.20

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-08 18:08:19 -07:00
Christian Bromann 41cd05a411 fix(sdk): hydrate custom transport without extra client config (#2508) 
## Summary
- `StreamController.hydrate()` calls `transport.getState()` when the
adapter implements it, then falls back to `client.threads.getState()`.
- `HttpAgentServerAdapter` / `ProtocolSseTransportAdapter` add
`getState()` via `GET /threads/:threadId/state` (optional `paths.state`
override).
- `resolveClientApiUrl()` lets `useStream` build the hydration `Client`
from the transport’s `apiUrl` when none is passed explicitly.
- React, Vue, and Angular `useStream` hooks use the resolver so
custom-backend apps only need `transport={adapter}`.
 2026-06-08 18:06:16 -07:00
github-actions[bot] 92ea6ab754 chore: version packages (#2507) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-checkpoint-validation@1.1.0

### Minor Changes

- [#2503](https://github.com/langchain-ai/langgraphjs/pull/2503)
[`6e850fb`](https://github.com/langchain-ai/langgraphjs/commit/6e850fbabc842bb495352fbd6ef424c67ab0948f)
Thanks [@jkennedyvz](https://github.com/jkennedyvz)! -
fix(langgraph-checkpoint-validation): align node engine with vitest

## @langchain/langgraph-api@1.3.0

### Minor Changes

- [#2505](https://github.com/langchain-ai/langgraphjs/pull/2505)
[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
Consolidate the protocol session's channel inference, channel-set
validation, and namespace prefix matching onto the shared
`@langchain/langgraph/stream` helpers instead of maintaining local
copies. This removes duplicated logic across `session/index.mts`,
`session/namespace.mts`, `session/internal-types.mts`, and
`service.mts`.

This also aligns SSE event-sink filtering (`matchesSinkFilter`) with the
WebSocket subscription matcher: both now normalize dynamic namespace
suffixes (e.g. a `["fetcher"]` namespace filter matches an event emitted
under `["fetcher:<uuid>"]`). Previously the SSE path used a stricter
exact-segment match.

Because the session now imports `@langchain/langgraph/stream`, the
`@langchain/langgraph` peer dependency floor is raised to `^1.3.6` (the
first release that ships the `/stream` entrypoint).

### Patch Changes

-   Updated dependencies \[]:
    -   @langchain/langgraph-ui@1.3.0

## @langchain/langgraph-checkpoint-sqlite@1.0.2

### Patch Changes

- [#2504](https://github.com/langchain-ai/langgraphjs/pull/2504)
[`e8a0940`](https://github.com/langchain-ai/langgraphjs/commit/e8a09409ac4a997012e78081160c91188ebe39fc)
Thanks [@jackjin1997](https://github.com/jackjin1997)! - fix:
`SqliteSaver.list({}, { filter })` now honors arbitrary metadata keys
(e.g. `tenant_id`, `env`), matching the behavior of the MongoDB,
Postgres, and Redis checkpointers. Previously only `source`, `step`, and
`parents` were honored — any other key was silently dropped, returning
unfiltered results.

## @langchain/langgraph-cli@1.3.0

### Patch Changes

- Updated dependencies
\[[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5)]:
    -   @langchain/langgraph-api@1.3.0

## @langchain/langgraph@1.3.7

### Patch Changes

- [#2505](https://github.com/langchain-ai/langgraphjs/pull/2505)
[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5)
Thanks [@christian-bromann](https://github.com/christian-bromann)! - Add
the `@langchain/langgraph/stream` entrypoint — a transport-agnostic
backend toolkit for building custom servers on top of the v2 streaming
protocol. Alongside the existing `StreamChannel` and
`convertToProtocolEvent`, it exposes subscription primitives, typed
against a minimal `MatchableEvent` shape so they work on both the core
`ProtocolEvent` and the wire-level `Event` from `@langchain/protocol`:

- `inferChannel(event)` — map an event to its subscription `Channel`
(named `custom:<name>` channels included).
- `matchesSubscription(event, definition)` — decide whether a buffered
event should be delivered for a `SubscribeParams` filter, honoring
channel, namespace prefix/depth, and an optional `since` replay cursor.
- `isPrefixMatch(namespace, prefix)` /
`normalizeNamespaceSegment(segment)` — namespace prefix matching with
dynamic-suffix normalization (e.g. `fetcher:<uuid>` matches the
`fetcher` prefix).
- `SUPPORTED_CHANNELS` / `isSupportedChannel(value)` — the recognized
channel set and a guard for validating subscription requests.

- Updated dependencies
\[[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5)]:
    -   @langchain/langgraph-sdk@1.9.19

## @langchain/langgraph-sdk@1.9.19

### Patch Changes

- [#2505](https://github.com/langchain-ai/langgraphjs/pull/2505)
[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
Deduplicate the client stream transports: the protocol transport now
shares the SSE decoder and `IterableReadableStream` helpers with the
legacy transport instead of carrying its own copies. Removes the
redundant `transport/decoder.ts` and `transport/stream.ts` shims (and a
dead `StreamPart` re-export), importing the shared utilities from
`utils/sse.ts` directly. No public API or behavior change.

## @langchain/angular@1.0.19

### Patch Changes

- Updated dependencies
\[[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5)]:
    -   @langchain/langgraph-sdk@1.9.19

## @langchain/react@1.0.19

### Patch Changes

- Updated dependencies
\[[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5)]:
    -   @langchain/langgraph-sdk@1.9.19

## @langchain/svelte@1.0.19

### Patch Changes

- Updated dependencies
\[[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5)]:
    -   @langchain/langgraph-sdk@1.9.19

## @langchain/vue@1.0.19

### Patch Changes

- Updated dependencies
\[[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5)]:
    -   @langchain/langgraph-sdk@1.9.19

## @langchain/langgraph-ui@1.3.0



## @example/ai-elements@0.1.34

### Patch Changes

- Updated dependencies
\[[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5)]:
    -   @langchain/langgraph@1.3.7
    -   @langchain/react@1.0.19

## @examples/assistant-ui-claude@0.1.34

### Patch Changes

- Updated dependencies
\[[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5)]:
    -   @langchain/langgraph@1.3.7
    -   @langchain/react@1.0.19

## @examples/ui-angular@0.0.44

### Patch Changes

- Updated dependencies
\[[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5),
[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5)]:
    -   @langchain/langgraph@1.3.7
    -   @langchain/langgraph-sdk@1.9.19
    -   @langchain/angular@1.0.19

## @examples/ui-multimodal@0.0.20

### Patch Changes

- Updated dependencies
\[[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5)]:
    -   @langchain/langgraph@1.3.7
    -   @langchain/react@1.0.19

## @examples/ui-react@0.0.20

### Patch Changes

- Updated dependencies
\[[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5),
[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5)]:
    -   @langchain/langgraph@1.3.7
    -   @langchain/langgraph-sdk@1.9.19
    -   @langchain/react@1.0.19

## langgraph@1.0.39

### Patch Changes

- Updated dependencies
\[[`cad31b4`](https://github.com/langchain-ai/langgraphjs/commit/cad31b42f001a87fcdf57c4c084c655c8762b6a5)]:
    -   @langchain/langgraph@1.3.7

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-08 14:00:32 -07:00
github-actions[bot] 133d0bd52e chore: version packages (#2501) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-sdk@1.9.18

### Patch Changes

- [#2500](https://github.com/langchain-ai/langgraphjs/pull/2500)
[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): resume useChannel subscriptions across serial runs

Enable `resumeOnPause` on the channel projection so `useChannel` keeps
accumulating events across prompts on the same thread. Clarify selector
docs and JSDoc: `useChannel` for the full event stream, `useExtension`
    for the latest payload.

## @langchain/angular@1.0.18

### Patch Changes

- [#2500](https://github.com/langchain-ai/langgraphjs/pull/2500)
[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): resume useChannel subscriptions across serial runs

Enable `resumeOnPause` on the channel projection so `useChannel` keeps
accumulating events across prompts on the same thread. Clarify selector
docs and JSDoc: `useChannel` for the full event stream, `useExtension`
    for the latest payload.

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/langgraph-sdk@1.9.18

## @langchain/react@1.0.18

### Patch Changes

- [#2500](https://github.com/langchain-ai/langgraphjs/pull/2500)
[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): resume useChannel subscriptions across serial runs

Enable `resumeOnPause` on the channel projection so `useChannel` keeps
accumulating events across prompts on the same thread. Clarify selector
docs and JSDoc: `useChannel` for the full event stream, `useExtension`
    for the latest payload.

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/langgraph-sdk@1.9.18

## @langchain/svelte@1.0.18

### Patch Changes

- [#2500](https://github.com/langchain-ai/langgraphjs/pull/2500)
[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): resume useChannel subscriptions across serial runs

Enable `resumeOnPause` on the channel projection so `useChannel` keeps
accumulating events across prompts on the same thread. Clarify selector
docs and JSDoc: `useChannel` for the full event stream, `useExtension`
    for the latest payload.

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/langgraph-sdk@1.9.18

## @langchain/vue@1.0.18

### Patch Changes

- [#2500](https://github.com/langchain-ai/langgraphjs/pull/2500)
[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): resume useChannel subscriptions across serial runs

Enable `resumeOnPause` on the channel projection so `useChannel` keeps
accumulating events across prompts on the same thread. Clarify selector
docs and JSDoc: `useChannel` for the full event stream, `useExtension`
    for the latest payload.

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/langgraph-sdk@1.9.18

## @example/ai-elements@0.1.33

### Patch Changes

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/react@1.0.18

## @examples/assistant-ui-claude@0.1.33

### Patch Changes

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/react@1.0.18

## @examples/ui-angular@0.0.43

### Patch Changes

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/langgraph-sdk@1.9.18
    -   @langchain/angular@1.0.18

## @examples/ui-multimodal@0.0.19

### Patch Changes

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/react@1.0.18

## @examples/ui-react@0.0.19

### Patch Changes

- Updated dependencies
\[[`f67772f`](https://github.com/langchain-ai/langgraphjs/commit/f67772ff3f7ac13d81576d395d7529de4eb4390b)]:
    -   @langchain/langgraph-sdk@1.9.18
    -   @langchain/react@1.0.18

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-06 15:34:59 -07:00
Christian Bromann f67772ff3f fix(sdk): resume useChannel subscriptions across serial runs (#2500) 
## Summary
- Fix `channelProjection` to pass `resumeOnPause: true`, matching
`extensionProjection`, so `useChannel` continues receiving events after
each run's terminal lifecycle event instead of going silent after the
first prompt on a thread.
- Add a unit test that simulates a paused subscription resuming with a
second event batch, and a React browser integration test asserting
`useChannel` event count grows across two serial submits (3 → 6).
- Update selector JSDoc and `selectors.md` / `selector-composables.md`
across React, Vue, Svelte, and Angular to document the complementary
roles: `useChannel` = full bounded event history across runs;
`useExtension` = latest payload only.
 2026-06-06 15:29:59 -07:00
github-actions[bot] c418781870 chore: version packages (#2495) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-api@1.2.5

### Patch Changes

-
[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph): forward named custom stream channels consistently

Forward remote `StreamChannel` emissions as `custom:<name>` protocol
events and normalize them back to custom-channel payloads in the API
session. This aligns JavaScript stream-channel forwarding with the
protocol subscription shape used by remote clients, so `custom:<name>`
subscriptions receive extension channel data consistently.

-   Updated dependencies \[]:
    -   @langchain/langgraph-ui@1.2.5

## @langchain/langgraph-cli@1.2.5

### Patch Changes

- Updated dependencies
\[[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f)]:
    -   @langchain/langgraph-api@1.2.5

## @langchain/langgraph@1.3.6

### Patch Changes

-
[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph): forward named custom stream channels consistently

Forward remote `StreamChannel` emissions as `custom:<name>` protocol
events and normalize them back to custom-channel payloads in the API
session. This aligns JavaScript stream-channel forwarding with the
protocol subscription shape used by remote clients, so `custom:<name>`
subscriptions receive extension channel data consistently.

- Updated dependencies
\[[`0a0e04e`](https://github.com/langchain-ai/langgraphjs/commit/0a0e04e9ff7e82fd08411cc0094e1f94729a1e1e),
[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f),
[`a9aa8d6`](https://github.com/langchain-ai/langgraphjs/commit/a9aa8d6a9b23f5f7d4c56889fa68697b1e076b31)]:
    -   @langchain/langgraph-sdk@1.9.17

## @langchain/langgraph-sdk@1.9.17

### Patch Changes

- [#2494](https://github.com/langchain-ai/langgraphjs/pull/2494)
[`0a0e04e`](https://github.com/langchain-ai/langgraphjs/commit/0a0e04e9ff7e82fd08411cc0094e1f94729a1e1e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): revive automatic optimistic submit echo

Echo `submit()` input into `values` / `messages` immediately with
client-side
id minting and id-based reconciliation as the server streams back.
Expose
per-message `optimisticStatus` via message metadata (`pending` → `sent`
/
`failed`), shallow-merge non-message keys with rollback when no `values`
arrive, and add an `optimistic: false` hook opt-out. Plumb through
React,
    Vue, Svelte, and Angular with browser e2e coverage.

-
[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): coalesce duplicate thread read requests

Coalesce concurrent identical `threads.getState()` and
`threads.getHistory()` reads within the SDK client so transient remounts
do not issue duplicate hydrate requests. Request identity includes the
prepared URL, body, method, and headers, and coalescing is skipped for
caller-provided abort signals, raw response reads, and `onRequest` hooks
to preserve auth and cancellation isolation.

- [#2497](https://github.com/langchain-ai/langgraphjs/pull/2497)
[`a9aa8d6`](https://github.com/langchain-ai/langgraphjs/commit/a9aa8d6a9b23f5f7d4c56889fa68697b1e076b31)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): reconcile subagents and subgraphs on thread reconnect

Seed deep-agent subagent cards from checkpoint messages and subgraph
hosts from a single bounded `getHistory` read during `hydrate()`, so
parallel fan-out discovery reappears immediately on refresh instead of
waiting for SSE replay. Subagent execution namespaces are promoted
through the existing guarded discovery state machine (bulk at hydrate,
lazily per opened card via the selector layer). The getHistory cost is
O(1) in requests regardless of fan-out width.

## @langchain/angular@1.0.17

### Patch Changes

- [#2494](https://github.com/langchain-ai/langgraphjs/pull/2494)
[`0a0e04e`](https://github.com/langchain-ai/langgraphjs/commit/0a0e04e9ff7e82fd08411cc0094e1f94729a1e1e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): revive automatic optimistic submit echo

Echo `submit()` input into `values` / `messages` immediately with
client-side
id minting and id-based reconciliation as the server streams back.
Expose
per-message `optimisticStatus` via message metadata (`pending` → `sent`
/
`failed`), shallow-merge non-message keys with rollback when no `values`
arrive, and add an `optimistic: false` hook opt-out. Plumb through
React,
    Vue, Svelte, and Angular with browser e2e coverage.

- [#2497](https://github.com/langchain-ai/langgraphjs/pull/2497)
[`a9aa8d6`](https://github.com/langchain-ai/langgraphjs/commit/a9aa8d6a9b23f5f7d4c56889fa68697b1e076b31)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): reconcile subagents and subgraphs on thread reconnect

Seed deep-agent subagent cards from checkpoint messages and subgraph
hosts from a single bounded `getHistory` read during `hydrate()`, so
parallel fan-out discovery reappears immediately on refresh instead of
waiting for SSE replay. Subagent execution namespaces are promoted
through the existing guarded discovery state machine (bulk at hydrate,
lazily per opened card via the selector layer). The getHistory cost is
O(1) in requests regardless of fan-out width.

- Updated dependencies
\[[`0a0e04e`](https://github.com/langchain-ai/langgraphjs/commit/0a0e04e9ff7e82fd08411cc0094e1f94729a1e1e),
[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f),
[`a9aa8d6`](https://github.com/langchain-ai/langgraphjs/commit/a9aa8d6a9b23f5f7d4c56889fa68697b1e076b31)]:
    -   @langchain/langgraph-sdk@1.9.17

## @langchain/react@1.0.17

### Patch Changes

- [#2494](https://github.com/langchain-ai/langgraphjs/pull/2494)
[`0a0e04e`](https://github.com/langchain-ai/langgraphjs/commit/0a0e04e9ff7e82fd08411cc0094e1f94729a1e1e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): revive automatic optimistic submit echo

Echo `submit()` input into `values` / `messages` immediately with
client-side
id minting and id-based reconciliation as the server streams back.
Expose
per-message `optimisticStatus` via message metadata (`pending` → `sent`
/
`failed`), shallow-merge non-message keys with rollback when no `values`
arrive, and add an `optimistic: false` hook opt-out. Plumb through
React,
    Vue, Svelte, and Angular with browser e2e coverage.

- [#2497](https://github.com/langchain-ai/langgraphjs/pull/2497)
[`a9aa8d6`](https://github.com/langchain-ai/langgraphjs/commit/a9aa8d6a9b23f5f7d4c56889fa68697b1e076b31)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): reconcile subagents and subgraphs on thread reconnect

Seed deep-agent subagent cards from checkpoint messages and subgraph
hosts from a single bounded `getHistory` read during `hydrate()`, so
parallel fan-out discovery reappears immediately on refresh instead of
waiting for SSE replay. Subagent execution namespaces are promoted
through the existing guarded discovery state machine (bulk at hydrate,
lazily per opened card via the selector layer). The getHistory cost is
O(1) in requests regardless of fan-out width.

- Updated dependencies
\[[`0a0e04e`](https://github.com/langchain-ai/langgraphjs/commit/0a0e04e9ff7e82fd08411cc0094e1f94729a1e1e),
[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f),
[`a9aa8d6`](https://github.com/langchain-ai/langgraphjs/commit/a9aa8d6a9b23f5f7d4c56889fa68697b1e076b31)]:
    -   @langchain/langgraph-sdk@1.9.17

## @langchain/svelte@1.0.17

### Patch Changes

- [#2494](https://github.com/langchain-ai/langgraphjs/pull/2494)
[`0a0e04e`](https://github.com/langchain-ai/langgraphjs/commit/0a0e04e9ff7e82fd08411cc0094e1f94729a1e1e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): revive automatic optimistic submit echo

Echo `submit()` input into `values` / `messages` immediately with
client-side
id minting and id-based reconciliation as the server streams back.
Expose
per-message `optimisticStatus` via message metadata (`pending` → `sent`
/
`failed`), shallow-merge non-message keys with rollback when no `values`
arrive, and add an `optimistic: false` hook opt-out. Plumb through
React,
    Vue, Svelte, and Angular with browser e2e coverage.

- [#2497](https://github.com/langchain-ai/langgraphjs/pull/2497)
[`a9aa8d6`](https://github.com/langchain-ai/langgraphjs/commit/a9aa8d6a9b23f5f7d4c56889fa68697b1e076b31)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): reconcile subagents and subgraphs on thread reconnect

Seed deep-agent subagent cards from checkpoint messages and subgraph
hosts from a single bounded `getHistory` read during `hydrate()`, so
parallel fan-out discovery reappears immediately on refresh instead of
waiting for SSE replay. Subagent execution namespaces are promoted
through the existing guarded discovery state machine (bulk at hydrate,
lazily per opened card via the selector layer). The getHistory cost is
O(1) in requests regardless of fan-out width.

- Updated dependencies
\[[`0a0e04e`](https://github.com/langchain-ai/langgraphjs/commit/0a0e04e9ff7e82fd08411cc0094e1f94729a1e1e),
[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f),
[`a9aa8d6`](https://github.com/langchain-ai/langgraphjs/commit/a9aa8d6a9b23f5f7d4c56889fa68697b1e076b31)]:
    -   @langchain/langgraph-sdk@1.9.17

## @langchain/vue@1.0.17

### Patch Changes

- [#2494](https://github.com/langchain-ai/langgraphjs/pull/2494)
[`0a0e04e`](https://github.com/langchain-ai/langgraphjs/commit/0a0e04e9ff7e82fd08411cc0094e1f94729a1e1e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): revive automatic optimistic submit echo

Echo `submit()` input into `values` / `messages` immediately with
client-side
id minting and id-based reconciliation as the server streams back.
Expose
per-message `optimisticStatus` via message metadata (`pending` → `sent`
/
`failed`), shallow-merge non-message keys with rollback when no `values`
arrive, and add an `optimistic: false` hook opt-out. Plumb through
React,
    Vue, Svelte, and Angular with browser e2e coverage.

- [#2497](https://github.com/langchain-ai/langgraphjs/pull/2497)
[`a9aa8d6`](https://github.com/langchain-ai/langgraphjs/commit/a9aa8d6a9b23f5f7d4c56889fa68697b1e076b31)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): reconcile subagents and subgraphs on thread reconnect

Seed deep-agent subagent cards from checkpoint messages and subgraph
hosts from a single bounded `getHistory` read during `hydrate()`, so
parallel fan-out discovery reappears immediately on refresh instead of
waiting for SSE replay. Subagent execution namespaces are promoted
through the existing guarded discovery state machine (bulk at hydrate,
lazily per opened card via the selector layer). The getHistory cost is
O(1) in requests regardless of fan-out width.

- Updated dependencies
\[[`0a0e04e`](https://github.com/langchain-ai/langgraphjs/commit/0a0e04e9ff7e82fd08411cc0094e1f94729a1e1e),
[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f),
[`a9aa8d6`](https://github.com/langchain-ai/langgraphjs/commit/a9aa8d6a9b23f5f7d4c56889fa68697b1e076b31)]:
    -   @langchain/langgraph-sdk@1.9.17

## @langchain/langgraph-ui@1.2.5



## @example/ai-elements@0.1.32

### Patch Changes

- Updated dependencies
\[[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f),
[`0a0e04e`](https://github.com/langchain-ai/langgraphjs/commit/0a0e04e9ff7e82fd08411cc0094e1f94729a1e1e),
[`a9aa8d6`](https://github.com/langchain-ai/langgraphjs/commit/a9aa8d6a9b23f5f7d4c56889fa68697b1e076b31)]:
    -   @langchain/langgraph@1.3.6
    -   @langchain/react@1.0.17

## @examples/assistant-ui-claude@0.1.32

### Patch Changes

- Updated dependencies
\[[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f),
[`0a0e04e`](https://github.com/langchain-ai/langgraphjs/commit/0a0e04e9ff7e82fd08411cc0094e1f94729a1e1e),
[`a9aa8d6`](https://github.com/langchain-ai/langgraphjs/commit/a9aa8d6a9b23f5f7d4c56889fa68697b1e076b31)]:
    -   @langchain/langgraph@1.3.6
    -   @langchain/react@1.0.17

## @examples/ui-angular@0.0.42

### Patch Changes

- Updated dependencies
\[[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f),
[`0a0e04e`](https://github.com/langchain-ai/langgraphjs/commit/0a0e04e9ff7e82fd08411cc0094e1f94729a1e1e),
[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f),
[`a9aa8d6`](https://github.com/langchain-ai/langgraphjs/commit/a9aa8d6a9b23f5f7d4c56889fa68697b1e076b31)]:
    -   @langchain/langgraph@1.3.6
    -   @langchain/langgraph-sdk@1.9.17
    -   @langchain/angular@1.0.17

## @examples/ui-multimodal@0.0.18

### Patch Changes

- Updated dependencies
\[[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f),
[`0a0e04e`](https://github.com/langchain-ai/langgraphjs/commit/0a0e04e9ff7e82fd08411cc0094e1f94729a1e1e),
[`a9aa8d6`](https://github.com/langchain-ai/langgraphjs/commit/a9aa8d6a9b23f5f7d4c56889fa68697b1e076b31)]:
    -   @langchain/langgraph@1.3.6
    -   @langchain/react@1.0.17

## @examples/ui-react@0.0.18

### Patch Changes

- Updated dependencies
\[[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f),
[`0a0e04e`](https://github.com/langchain-ai/langgraphjs/commit/0a0e04e9ff7e82fd08411cc0094e1f94729a1e1e),
[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f),
[`a9aa8d6`](https://github.com/langchain-ai/langgraphjs/commit/a9aa8d6a9b23f5f7d4c56889fa68697b1e076b31)]:
    -   @langchain/langgraph@1.3.6
    -   @langchain/langgraph-sdk@1.9.17
    -   @langchain/react@1.0.17

## langgraph@1.0.38

### Patch Changes

- Updated dependencies
\[[`658a076`](https://github.com/langchain-ai/langgraphjs/commit/658a076d5b50af9f5b96ab99f26ed629da6e182f)]:
    -   @langchain/langgraph@1.3.6

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-05 15:52:16 -07:00
Christian Bromann a9aa8d6a9b fix(sdk): reconcile subagents and subgraphs on thread reconnect (#2497) 
## Summary
- Subagent cards are seeded from checkpoint messages and subgraph hosts
from a single bounded `getHistory` during `hydrate()`, so reconnecting
to a thread restores parallel fan-out discovery immediately instead of
waiting for full SSE replay.
- Subagent execution namespaces are resolved from history through the
existing guarded discovery state machine — bulk-promoted at hydrate, and
lazily per opened card via a selector-layer trigger added to
React/Vue/Svelte/Angular.
- `getHistory` usage is bounded (one page + at most one `before`-cursor
fallback) and O(1) in requests regardless of how many
subagents/subgraphs ran in parallel.

---------

Co-authored-by: open-swe[bot] <215916821+open-swe[bot]@users.noreply.github.com>
 2026-06-05 15:25:05 -07:00
dependabot[bot] f552c05813 chore(deps): bump hono from 4.12.18 to 4.12.21 (#2492) 
Bumps [hono](https://github.com/honojs/hono) from 4.12.18 to 4.12.21.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/honojs/hono/releases">hono's
releases</a>.</em></p>
<blockquote>
<h2>v4.12.21</h2>
<h2>Security fixes</h2>
<p>This release includes fixes for the following security issues:</p>
<h3>app.mount() strips mount prefix using undecoded path, causing
incorrect routing for percent-encoded paths</h3>
<p>Affects: <code>app.mount()</code>. Fixes prefix stripping using the
raw URL pathname instead of the decoded path, where percent-encoded
characters in the mount prefix or path could cause the prefix to be
removed at the wrong position, resulting in the sub-application
receiving an incorrect path. GHSA-2gcr-mfcq-wcc3</p>
<h3>IP Restriction bypasses static deny rules for non-canonical
IPv6</h3>
<p>Affects: <code>hono/ip-restriction</code>. Fixes IP address
comparison using string equality, where non-canonical IPv6
representations of a denied address — such as compressed forms or
hex-notation IPv4-mapped addresses — could bypass static deny rules.
GHSA-xrhx-7g5j-rcj5</p>
<h3>Cookie helper does not sanitize sameSite and priority, allowing
Set-Cookie injection</h3>
<p>Affects: <code>hono/cookie</code>. Fixes missing validation of
<code>sameSite</code> and <code>priority</code> options against
injection characters (<code>;</code>, <code>\r</code>, <code>\n</code>),
where user-controlled input passed to either option could inject
additional attributes into the Set-Cookie response header.
GHSA-3hrh-pfw6-9m5x</p>
<h3>JWT middleware accepts any Authorization scheme, not only
Bearer</h3>
<p>Affects: <code>hono/jwt</code>, <code>hono/jwk</code>. Fixes missing
scheme validation in the Authorization header, where any two-part header
value was accepted regardless of the scheme name, allowing non-Bearer
schemes to pass JWT authentication. GHSA-f577-qrjj-4474</p>
<hr />
<p>Users who use <code>app.mount()</code>,
<code>hono/ip-restriction</code>, <code>hono/cookie</code>, or
<code>hono/jwt</code>/<code>hono/jwk</code> are encouraged to upgrade to
this version.</p>
<h2>v4.12.20</h2>
<h2>What's Changed</h2>
<ul>
<li>fix(route): preserve the base path of the mounted route() app by <a
href="https://github.com/usualoma"><code>@​usualoma</code></a> in <a
href="https://redirect.github.com/honojs/hono/pull/4942">honojs/hono#4942</a></li>
<li>fix(jsx): widen jsx and jsxFn children to Child[] by <a
href="https://github.com/ashunar0"><code>@​ashunar0</code></a> in <a
href="https://redirect.github.com/honojs/hono/pull/4947">honojs/hono#4947</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/ashunar0"><code>@​ashunar0</code></a>
made their first contribution in <a
href="https://redirect.github.com/honojs/hono/pull/4947">honojs/hono#4947</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/honojs/hono/compare/v4.12.19...v4.12.20">https://github.com/honojs/hono/compare/v4.12.19...v4.12.20</a></p>
<h2>v4.12.19</h2>
<h2>What's Changed</h2>
<ul>
<li>ci: pin GitHub Actions to SHAs by <a
href="https://github.com/yusukebe"><code>@​yusukebe</code></a> in <a
href="https://redirect.github.com/honojs/hono/pull/4932">honojs/hono#4932</a></li>
<li>fix(serveStatic): make options parameter optional in all adapters by
<a href="https://github.com/mixelburg"><code>@​mixelburg</code></a> in
<a
href="https://redirect.github.com/honojs/hono/pull/4934">honojs/hono#4934</a></li>
<li>fix(cookie): return the first cookie when there are multiple cookies
with the same name by <a
href="https://github.com/usualoma"><code>@​usualoma</code></a> in <a
href="https://redirect.github.com/honojs/hono/pull/4922">honojs/hono#4922</a></li>
<li>feat(bearer-auth): make bearerAuth generic for typed context in
verifyToken by <a
href="https://github.com/justinnais"><code>@​justinnais</code></a> in <a
href="https://redirect.github.com/honojs/hono/pull/4913">honojs/hono#4913</a></li>
<li>feat(cache): key cache entries by configured vary headers by <a
href="https://github.com/usualoma"><code>@​usualoma</code></a> in <a
href="https://redirect.github.com/honojs/hono/pull/4915">honojs/hono#4915</a></li>
<li>feat(request): add <code>bytes()</code> by <a
href="https://github.com/yusukebe"><code>@​yusukebe</code></a> in <a
href="https://redirect.github.com/honojs/hono/pull/4921">honojs/hono#4921</a></li>
<li>fix(stream): upgrade <code>@hono/node-server</code> to v2 and fix
abort handling by <a
href="https://github.com/yusukebe"><code>@​yusukebe</code></a> in <a
href="https://redirect.github.com/honojs/hono/pull/4940">honojs/hono#4940</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a
href="https://github.com/justinnais"><code>@​justinnais</code></a> made
their first contribution in <a
href="https://redirect.github.com/honojs/hono/pull/4913">honojs/hono#4913</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/honojs/hono/compare/v4.12.18...v4.12.19">https://github.com/honojs/hono/compare/v4.12.18...v4.12.19</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/honojs/hono/commit/a83ddb882e0c0b8c336050dba087bb2e1b12488e"><code>a83ddb8</code></a>
4.12.21</li>
<li><a
href="https://github.com/honojs/hono/commit/6cbb025ff87fca1a3d00d0ccca0eaf3a6385c3f1"><code>6cbb025</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/honojs/hono/commit/c831020fb1fa2e929d222f6c84e1abfe013e512b"><code>c831020</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/honojs/hono/commit/905aedbc20661e0e2fa378783a7ec44a5c3df43d"><code>905aedb</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/honojs/hono/commit/5463db2735476959b8af67756f4e513f4fe19115"><code>5463db2</code></a>
Merge commit from fork</li>
<li><a
href="https://github.com/honojs/hono/commit/c657a39ccc8d3194d345d9e82c8587bd25b5b6e8"><code>c657a39</code></a>
4.12.20</li>
<li><a
href="https://github.com/honojs/hono/commit/eb2d0c238adbcee5933d0f8c15f1a65a88f50565"><code>eb2d0c2</code></a>
fix(jsx): widen jsx and jsxFn children to Child[] (<a
href="https://redirect.github.com/honojs/hono/issues/4947">#4947</a>)</li>
<li><a
href="https://github.com/honojs/hono/commit/dcabbece347817ef7193439c39d28546b8ac3a85"><code>dcabbec</code></a>
fix(route): preserve the base path of the mounted route() app (<a
href="https://redirect.github.com/honojs/hono/issues/4942">#4942</a>)</li>
<li><a
href="https://github.com/honojs/hono/commit/7e62bcd22fa4e8f0e83cb564bac85e32f5434dd3"><code>7e62bcd</code></a>
4.12.19</li>
<li><a
href="https://github.com/honojs/hono/commit/e2f252a8745eb25f06485b8d43e8410bf027c8ef"><code>e2f252a</code></a>
fix(stream): upgrade <code>@hono/node-server</code> to v2 and fix abort
handling (<a
href="https://redirect.github.com/honojs/hono/issues/4940">#4940</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/honojs/hono/compare/v4.12.18...v4.12.21">compare
view</a></li>
</ul>
</details>
<br />

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2026-06-04 22:35:51 -07:00
Christian Bromann 0a0e04e9ff fix(sdk): revive automatic optimistic submit echo (#2494) 
## Summary
- revive automatic optimistic updates to `@langchain/langgraph-sdk`:
`submit()` input is echoed into `values` / `messages` immediately,
messages without ids get client-minted ids for server reconciliation,
and non-message keys are shallow-merged with rollback when no `values`
snapshot arrives.
- Track per-message lifecycle via
`useMessageMetadata(...).optimisticStatus` (`pending` → `sent` /
`failed`); failed optimistic messages are kept for retry UX and dropped
on `hydrate()`.
- Plumb `optimistic?: boolean` through React, Vue, Svelte, and Angular
`useStream` hooks (defaults to enabled) and document the v1 migration
path replacing legacy `optimisticValues`.
- Add browser e2e tests across all four framework SDKs covering message
happy path, id reconciliation, failure handling, opt-out, and
non-message state convergence/rollback.
 2026-06-04 20:58:57 -07:00
github-actions[bot] 28fbf1dc4e chore: version packages (#2490) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph@1.3.5

### Patch Changes

- [#2489](https://github.com/langchain-ai/langgraphjs/pull/2489)
[`e3a1933`](https://github.com/langchain-ai/langgraphjs/commit/e3a1933a8825a515d847b38b24a0743f4d418646)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(core): keep stream chunks as three-element tuples

    Emit lightweight checkpoint envelopes as separate
`[namespace, "checkpoints", envelope]` chunks before paired `values`
chunks.
    Public `stream()` always yields `[namespace, mode, payload]`; the v3
    protocol path surfaces envelopes via `convertToProtocolEvent`.

- Updated dependencies
\[[`244c24e`](https://github.com/langchain-ai/langgraphjs/commit/244c24eaccff4009df7d83e4320e51a4b310b15f)]:
    -   @langchain/langgraph-sdk@1.9.16

## @langchain/langgraph-sdk@1.9.16

### Patch Changes

- [#2486](https://github.com/langchain-ai/langgraphjs/pull/2486)
[`244c24e`](https://github.com/langchain-ai/langgraphjs/commit/244c24eaccff4009df7d83e4320e51a4b310b15f)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): surface resumed run failures on stream.error

Route `respond()` and `respondAll()` through a coordinator dispatch path
that
writes the reactive `rootStore.error` slot when a resumed run reaches a
failed
terminal or when `input.respond` dispatch fails, matching submit()
behavior so
framework consumers (e.g. API-key retry UIs) observe resume failures via
    `stream.error` instead of only `isLoading` transitions.

## @langchain/angular@1.0.16

### Patch Changes

- Updated dependencies
\[[`244c24e`](https://github.com/langchain-ai/langgraphjs/commit/244c24eaccff4009df7d83e4320e51a4b310b15f)]:
    -   @langchain/langgraph-sdk@1.9.16

## @langchain/react@1.0.16

### Patch Changes

- Updated dependencies
\[[`244c24e`](https://github.com/langchain-ai/langgraphjs/commit/244c24eaccff4009df7d83e4320e51a4b310b15f)]:
    -   @langchain/langgraph-sdk@1.9.16

## @langchain/svelte@1.0.16

### Patch Changes

- Updated dependencies
\[[`244c24e`](https://github.com/langchain-ai/langgraphjs/commit/244c24eaccff4009df7d83e4320e51a4b310b15f)]:
    -   @langchain/langgraph-sdk@1.9.16

## @langchain/vue@1.0.16

### Patch Changes

- Updated dependencies
\[[`244c24e`](https://github.com/langchain-ai/langgraphjs/commit/244c24eaccff4009df7d83e4320e51a4b310b15f)]:
    -   @langchain/langgraph-sdk@1.9.16

## @example/ai-elements@0.1.31

### Patch Changes

- Updated dependencies
\[[`e3a1933`](https://github.com/langchain-ai/langgraphjs/commit/e3a1933a8825a515d847b38b24a0743f4d418646)]:
    -   @langchain/langgraph@1.3.5
    -   @langchain/react@1.0.16

## @examples/assistant-ui-claude@0.1.31

### Patch Changes

- Updated dependencies
\[[`e3a1933`](https://github.com/langchain-ai/langgraphjs/commit/e3a1933a8825a515d847b38b24a0743f4d418646)]:
    -   @langchain/langgraph@1.3.5
    -   @langchain/react@1.0.16

## @examples/ui-angular@0.0.41

### Patch Changes

- Updated dependencies
\[[`244c24e`](https://github.com/langchain-ai/langgraphjs/commit/244c24eaccff4009df7d83e4320e51a4b310b15f),
[`e3a1933`](https://github.com/langchain-ai/langgraphjs/commit/e3a1933a8825a515d847b38b24a0743f4d418646)]:
    -   @langchain/langgraph-sdk@1.9.16
    -   @langchain/langgraph@1.3.5
    -   @langchain/angular@1.0.16

## @examples/ui-multimodal@0.0.17

### Patch Changes

- Updated dependencies
\[[`e3a1933`](https://github.com/langchain-ai/langgraphjs/commit/e3a1933a8825a515d847b38b24a0743f4d418646)]:
    -   @langchain/langgraph@1.3.5
    -   @langchain/react@1.0.16

## @examples/ui-react@0.0.17

### Patch Changes

- Updated dependencies
\[[`244c24e`](https://github.com/langchain-ai/langgraphjs/commit/244c24eaccff4009df7d83e4320e51a4b310b15f),
[`e3a1933`](https://github.com/langchain-ai/langgraphjs/commit/e3a1933a8825a515d847b38b24a0743f4d418646)]:
    -   @langchain/langgraph-sdk@1.9.16
    -   @langchain/langgraph@1.3.5
    -   @langchain/react@1.0.16

## langgraph@1.0.37

### Patch Changes

- Updated dependencies
\[[`e3a1933`](https://github.com/langchain-ai/langgraphjs/commit/e3a1933a8825a515d847b38b24a0743f4d418646)]:
    -   @langchain/langgraph@1.3.5

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-04 14:25:44 -07:00
Christian Bromann c6528b2ff4 chore(sdk): update vitest browser dependency (#2493) 
Updating Vitest dependencies due to vulnerability concerns.
 2026-06-04 14:21:50 -07:00
Christian Bromann db75ba3d5b docs(sdk): update event based streaming migration guide (#2488) 
This patch updates the migration docs to the new event based streaming
mechanism. Improves wording and correctness.
 2026-06-04 10:08:48 -07:00
dependabot[bot] a4919b667e chore(deps): bump the langchain group across 1 directory with 8 updates (#2476) 
Bumps the langchain group with 8 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
| [@langchain/anthropic](https://github.com/langchain-ai/langchainjs) |
`1.3.28` | `1.4.0` |
| [@langchain/core](https://github.com/langchain-ai/langchainjs) |
`1.1.44` | `1.1.48` |
| [langchain](https://github.com/langchain-ai/langchainjs) |
`1.4.0-dev-1777615538778` | `1.4.4` |
| [@langchain/openai](https://github.com/langchain-ai/langchainjs) |
`1.4.5` | `1.4.7` |
| [@langchain/groq](https://github.com/langchain-ai/langchainjs) |
`1.2.0` | `1.2.1` |
| [@langchain/mistralai](https://github.com/langchain-ai/langchainjs) |
`1.0.8` | `1.1.0` |
| [@langchain/classic](https://github.com/langchain-ai/langchainjs) |
`1.0.32` | `1.0.34` |
| [langsmith](https://github.com/langchain-ai/langsmith-sdk) | `0.6.0` |
`0.7.4` |


Updates `@langchain/anthropic` from 1.3.28 to 1.4.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/langchain-ai/langchainjs/releases">@​langchain/anthropic's
releases</a>.</em></p>
<blockquote>
<h2><code>@​langchain/anthropic</code><a
href="https://github.com/1"><code>@​1</code></a>.4.0</h2>
<h3>Minor Changes</h3>
<ul>
<li><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10777">#10777</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/0cfcfc66897d8fafeb7e7ed90b7299eace9a7c37"><code>0cfcfc6</code></a>
Thanks <a
href="https://github.com/jonaslalin"><code>@​jonaslalin</code></a>! -
feat(anthropic): support strict tool calling for custom tools</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a
href="https://github.com/langchain-ai/langchainjs/commits/@langchain/anthropic@1.4.0">compare
view</a></li>
</ul>
</details>
<br />

Updates `@langchain/core` from 1.1.44 to 1.1.48
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/langchain-ai/langchainjs/releases">@​langchain/core's
releases</a>.</em></p>
<blockquote>
<h2><code>@​langchain/core</code><a
href="https://github.com/1"><code>@​1</code></a>.1.48</h2>
<h3>Patch Changes</h3>
<ul>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10832">#10832</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/1b24369a970ad6f56f1f428027f48601f87e62eb"><code>1b24369</code></a>
Thanks <a
href="https://github.com/info-arnav"><code>@​info-arnav</code></a>! -
fix(core, openrouter): make CJS default re-exports callable</p>
</li>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10666">#10666</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/2bb55b053f49f89e81e3252a7af08e86d71ddd95"><code>2bb55b0</code></a>
Thanks <a
href="https://github.com/hnustwjj"><code>@​hnustwjj</code></a>! -
feat(openrouter): surface reasoning content as v1 standard content
blocks</p>
<p><code>convertOpenRouterResponseToBaseMessage</code> and
<code>convertOpenRouterDeltaToBaseMessageChunk</code> now copy
OpenRouter's
<code>reasoning</code> (flat string) and <code>reasoning_details</code>
(structured array) fields
onto <code>additional_kwargs.reasoning_content</code> /
<code>additional_kwargs.reasoning_details</code>.
A new <code>ChatOpenRouterTranslator</code> is registered in
<code>@langchain/core</code> under
the <code>&quot;openrouter&quot;</code> provider key so
<code>AIMessage.contentBlocks</code> emits standard
<code>{type: &quot;reasoning&quot;}</code> blocks alongside text and
tool calls.</p>
<p>Previously, reasoning text returned by reasoning-capable models
routed
through OpenRouter (DeepSeek R1, Minimax M2, Claude extended thinking,
o-series, etc.) was silently dropped: only the
<code>reasoning_tokens</code> count
was preserved via <code>usage_metadata</code>. Consumers using standard
content blocks
(including the frontend agent UI patterns shown in the docs) could not
display the model's chain of thought.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10918">#10918</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/3999fab55870c6eea22d6d90c08aa472f9b2fac3"><code>3999fab</code></a>
Thanks <a
href="https://github.com/christian-bromann"><code>@​christian-bromann</code></a>!
- fix(openai): stream custom tool calls through Responses API chunks</p>
</li>
</ul>
<h2><code>@​langchain/core</code><a
href="https://github.com/1"><code>@​1</code></a>.1.47</h2>
<h3>Patch Changes</h3>
<ul>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10906">#10906</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/f61b3450f275831e47e69c08899b4a2b67b4bdb3"><code>f61b345</code></a>
Thanks <a href="https://github.com/hntrl"><code>@​hntrl</code></a>! -
feat(core): add uuid v6 utility support</p>
<p>Add <code>v6</code> UUID generation support to
<code>@langchain/core/utils/uuid</code> by vendoring the upstream uuidjs
<code>v6</code> implementation and its <code>v1ToV6</code> helper,
exporting <code>v6</code> from the UUID utils index, and adding tests
for deterministic generation, buffer/offset behavior,
validation/versioning, and ordering.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10872">#10872</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/a64007997a4940f51bba3c1c83dae89d1ccfb692"><code>a640079</code></a>
Thanks <a href="https://github.com/hntrl"><code>@​hntrl</code></a>! -
chore(deps): remove redundant <code>@​types/uuid</code> declarations</p>
<p>Remove <code>@types/uuid</code> from package manifests that rely on
<code>@langchain/core/utils/uuid</code> or do not require uuid type
stubs directly, and refresh the lockfile entries accordingly.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10792">#10792</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/3682268cd1844b2573b01f07bee367e21cb7bdc7"><code>3682268</code></a>
Thanks <a href="https://github.com/Genmin"><code>@​Genmin</code></a>! -
fix(core): apply v1 message casting after implicit streaming
aggregation</p>
</li>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10901">#10901</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/f26fc4a6f461d6d0f86d59bd00197ad510432c4a"><code>f26fc4a</code></a>
Thanks <a
href="https://github.com/christian-bromann"><code>@​christian-bromann</code></a>!
- fix(testing): share fakeModel invocation state across bindTools
instances</p>
</li>
</ul>
<h2><code>@​langchain/core</code><a
href="https://github.com/1"><code>@​1</code></a>.1.46</h2>
<h3>Patch Changes</h3>
<ul>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10847">#10847</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/1659e7d36e31e315c890fa98f43db887f7a2d52b"><code>1659e7d</code></a>
Thanks <a href="https://github.com/hntrl"><code>@​hntrl</code></a>! -
chore(core): reduce transitive dependency exposure and tighten release
hygiene</p>
<p>Remove direct runtime dependencies on <code>ansi-styles</code>,
<code>camelcase</code>, and <code>decamelize</code>
by inlining equivalent logic in core internals, and enable npm
provenance in the
release workflow.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10790">#10790</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/ef78bc6a21f9a8808ba95c98db2023f0a6b51bcc"><code>ef78bc6</code></a>
Thanks <a href="https://github.com/Genmin"><code>@​Genmin</code></a>! -
fix(core): keep different content block types separate when merging
chunks</p>
</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a
href="https://github.com/langchain-ai/langchainjs/commits/@langchain/core@1.1.48">compare
view</a></li>
</ul>
</details>
<br />

Updates `langchain` from 1.4.0-dev-1777615538778 to 1.4.4
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/langchain-ai/langchainjs/releases">langchain's
releases</a>.</em></p>
<blockquote>
<h2>langchain@1.4.2</h2>
<h3>Patch Changes</h3>
<ul>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10900">#10900</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/6bbddca1f8f7f280583fd839bb40c00bf19a0d51"><code>6bbddca</code></a>
Thanks <a
href="https://github.com/christian-bromann"><code>@​christian-bromann</code></a>!
- fix(langchain): unwrap tool message outputs in agent streams</p>
</li>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10706">#10706</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/4ecb6606feae3156a07de67e39e2027f857c476e"><code>4ecb660</code></a>
Thanks <a
href="https://github.com/JadenKim-dev"><code>@​JadenKim-dev</code></a>!
- fix(langchain): set name on todoListMiddleware ToolMessages</p>
</li>
</ul>
<h2>langchain@1.4.1</h2>
<h3>Patch Changes</h3>
<ul>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10879">#10879</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/eb480cb6df8e0fa792826155bfa00a6db4536444"><code>eb480cb</code></a>
Thanks <a
href="https://github.com/vignesh-gep"><code>@​vignesh-gep</code></a>! -
fix(langchain/createAgent): throw on terminal
<code>providerStrategy</code> parse failure instead of silently
resolving with <code>structuredResponse: undefined</code></p>
<p>When <code>createAgent</code> was configured with
<code>responseFormat</code> resolving to a <code>providerStrategy</code>
(either passed explicitly or auto-promoted from a bare Zod / JSON schema
for models whose profile reports <code>structuredOutput: true</code>),
and the model produced a terminal response (no <code>tool_calls</code>)
whose text could not be JSON-parsed or did not satisfy the schema, the
agent silently exited with no <code>structuredResponse</code>, surfacing
later as <code>TypeError: Cannot read properties of undefined</code>.
The agent now throws a <code>StructuredOutputParsingError</code> in that
case while still allowing the agent loop to continue when tool calls are
present. Closes <a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10878">#10878</a>.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10872">#10872</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/a64007997a4940f51bba3c1c83dae89d1ccfb692"><code>a640079</code></a>
Thanks <a href="https://github.com/hntrl"><code>@​hntrl</code></a>! -
chore(deps): remove redundant <code>@​types/uuid</code> declarations</p>
<p>Remove <code>@types/uuid</code> from package manifests that rely on
<code>@langchain/core/utils/uuid</code> or do not require uuid type
stubs directly, and refresh the lockfile entries accordingly.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10160">#10160</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/bba900c7c8781c7efec856d5d3e539a93f14e797"><code>bba900c</code></a>
Thanks <a
href="https://github.com/JadenKim-dev"><code>@​JadenKim-dev</code></a>!
- fix(langchain): prevent llmToolSelectorMiddleware from leaking into
message stream</p>
</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a
href="https://github.com/langchain-ai/langchainjs/commits/@langchain/openai@1.4.4">compare
view</a></li>
</ul>
</details>
<br />

Updates `@langchain/openai` from 1.4.5 to 1.4.7
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/langchain-ai/langchainjs/releases">@​langchain/openai's
releases</a>.</em></p>
<blockquote>
<h2><code>@​langchain/openai</code><a
href="https://github.com/1"><code>@​1</code></a>.4.7</h2>
<h3>Patch Changes</h3>
<ul>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10918">#10918</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/3999fab55870c6eea22d6d90c08aa472f9b2fac3"><code>3999fab</code></a>
Thanks <a
href="https://github.com/christian-bromann"><code>@​christian-bromann</code></a>!
- fix(openai): stream custom tool calls through Responses API chunks</p>
</li>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10791">#10791</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/fce9ab418901323618fdfaaa9fc350fa1c0d50e0"><code>fce9ab4</code></a>
Thanks <a href="https://github.com/Genmin"><code>@​Genmin</code></a>! -
fix(openai): preserve top-level Responses API ids on AI messages</p>
</li>
</ul>
<h2><code>@​langchain/openai</code><a
href="https://github.com/1"><code>@​1</code></a>.4.6</h2>
<h3>Patch Changes</h3>
<ul>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10902">#10902</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/229a7ad67b9a7ebd8df3ca451e0b8195bea0190e"><code>229a7ad</code></a>
Thanks <a
href="https://github.com/christian-bromann"><code>@​christian-bromann</code></a>!
- fix(openai): preserve v1 assistant tool calls</p>
</li>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10895">#10895</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/36fb0ef1dc76c096dcfa0c777e10c9f9365a5240"><code>36fb0ef</code></a>
Thanks <a href="https://github.com/BertBR"><code>@​BertBR</code></a>! -
fix(openai): guard bare <code>JSON.parse</code> in Responses API
converter against trailing non-whitespace characters</p>
<p><code>convertResponsesDeltaToChatGenerationChunk</code> previously
called <code>JSON.parse(msg.text)</code> directly when
<code>response.text.format.type === &quot;json_schema&quot;</code>. Some
models (observed with <code>gpt-5-mini</code> on <code>service_tier:
&quot;auto&quot;</code>) intermittently emit trailing non-whitespace
characters (extra tokens, control characters) after a valid JSON object,
causing a <code>SyntaxError</code> that propagates as an unhandled
exception and kills the entire streaming response mid-flight. The parse
is now wrapped in a <code>try</code>/<code>catch</code>: on failure,
<code>additional_kwargs.parsed</code> is left undefined, the stream
completes normally, and the existing <code>withStructuredOutput</code>
pipeline handles the typed failure — <code>includeRaw: true</code>
returns <code>{ raw, parsed: null }</code> via its
<code>withFallbacks</code> wrapper, <code>includeRaw: false</code>
throws a typed <code>OutputParserException</code> that the caller can
catch and retry. Closes <a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10894">#10894</a>.</p>
</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a
href="https://github.com/langchain-ai/langchainjs/commits/@langchain/openai@1.4.7">compare
view</a></li>
</ul>
</details>
<br />

Updates `@langchain/groq` from 1.2.0 to 1.2.1
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/langchain-ai/langchainjs/releases">@​langchain/groq's
releases</a>.</em></p>
<blockquote>
<h2><code>@​langchain/groq</code><a
href="https://github.com/1"><code>@​1</code></a>.2.1</h2>
<h3>Patch Changes</h3>
<ul>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10872">#10872</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/a64007997a4940f51bba3c1c83dae89d1ccfb692"><code>a640079</code></a>
Thanks <a href="https://github.com/hntrl"><code>@​hntrl</code></a>! -
chore(deps): remove redundant <code>@​types/uuid</code> declarations</p>
<p>Remove <code>@types/uuid</code> from package manifests that rely on
<code>@langchain/core/utils/uuid</code> or do not require uuid type
stubs directly, and refresh the lockfile entries accordingly.</p>
</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/1b19e4f84d747b481879363b4884c20eb1c0f1a4"><code>1b19e4f</code></a>
chore: version packages (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10899">#10899</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/426e3aba21016d9ee070c3d130f74ae0047c9ce5"><code>426e3ab</code></a>
chore: fix uuid changeset (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10916">#10916</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/245c98216ce4a6c4340954711a7ad60203283424"><code>245c982</code></a>
chore(deps): bump fast-xml-builder from 1.1.5 to 1.2.0 (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10914">#10914</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/126dac5a7a2fac5978448185893038ac8ea6d994"><code>126dac5</code></a>
chore(deps): bump brace-expansion from 5.0.5 to 5.0.6 (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10912">#10912</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/1abe24becdddce94c5bd2acfaf920b60a683f22b"><code>1abe24b</code></a>
chore(deps): bump fast-uri from 3.1.0 to 3.1.2 (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10913">#10913</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/229a7ad67b9a7ebd8df3ca451e0b8195bea0190e"><code>229a7ad</code></a>
fix(openai): preserve v1 assistant tool calls (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10902">#10902</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/f26fc4a6f461d6d0f86d59bd00197ad510432c4a"><code>f26fc4a</code></a>
fix(core): share fakeModel invocation state across bindTools instances
(<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10901">#10901</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/a0cd7477e59677c8d15e0e70b374afa0a2410582"><code>a0cd747</code></a>
chore(deps): bump fast-xml-builder from 1.1.5 to 1.1.9 (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10910">#10910</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/b208e625865fc7487876b652f479dbf854263e68"><code>b208e62</code></a>
chore(deps): bump ip-address from 10.1.0 to 10.2.0 (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10909">#10909</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/f7e50fb8b98bd9969c0f5cf0967a06df15453453"><code>f7e50fb</code></a>
feat(google): Service tier and custom headers (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10704">#10704</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/langchain-ai/langchainjs/compare/@langchain/groq@1.2.0...@langchain/groq@1.2.1">compare
view</a></li>
</ul>
</details>
<br />

Updates `@langchain/mistralai` from 1.0.8 to 1.1.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/langchain-ai/langchainjs/releases">@​langchain/mistralai's
releases</a>.</em></p>
<blockquote>
<h2><code>@​langchain/mistralai</code><a
href="https://github.com/1"><code>@​1</code></a>.1.0</h2>
<h3>Minor Changes</h3>
<ul>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10873">#10873</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/a74d574f7f086bea2f5c7a852e869f7d24be2f55"><code>a74d574</code></a>
Thanks <a
href="https://github.com/baptistejamin"><code>@​baptistejamin</code></a>!
- chore(mistralai): upgrade to <code>@​mistralai/mistralai</code> v2</p>
<p>Also populates <code>response_metadata.model</code> on chat
completions (was missing before).</p>
</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/caad0914f068477293009dbf27a220fa96bdc4b8"><code>caad091</code></a>
chore: version packages (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10919">#10919</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/f4a6149e3e754203f5886dd8c2bccaa7a6fd4f81"><code>f4a6149</code></a>
chore(deps): bump fast-uri from 3.1.0 to 3.1.2 (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10926">#10926</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/7b12f6dfa537932073f96b561d7c851b30d69132"><code>7b12f6d</code></a>
chore(deps): bump protobufjs from 7.5.6 to 7.6.0 (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10930">#10930</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/5c6c5fef0cb392e782675ca5926e291a4295a653"><code>5c6c5fe</code></a>
chore(deps): bump ws from 5.2.4 to 8.20.0 (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10915">#10915</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/a8652ceeb5e36434565c96fc1a6bd9a4a36304cc"><code>a8652ce</code></a>
docs: fix typos, add Ollama setup, update outdated references (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10922">#10922</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/2bb55b053f49f89e81e3252a7af08e86d71ddd95"><code>2bb55b0</code></a>
feat(openrouter): surface reasoning as v1 standard content blocks (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10666">#10666</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/4ecb6606feae3156a07de67e39e2027f857c476e"><code>4ecb660</code></a>
fix(langchain): set name on todoListMiddleware ToolMessages (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10706">#10706</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/20f27dff08a4bd5a1a16c1c71a88405c9df82914"><code>20f27df</code></a>
fix(ibm): handle API errors in streaming responses (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10721">#10721</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/45668734c3205e631cdd33ac071bbf733f4558c7"><code>4566873</code></a>
feat(ibm): add integration test to IBM implementation (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10732">#10732</a>)</li>
<li><a
href="https://github.com/langchain-ai/langchainjs/commit/6e4337fec1a7707c1a1c709a7b6aa0c5efb7b11d"><code>6e4337f</code></a>
fix(aws): add claude-haiku-4 to supportedToolChoiceValuesForModel (<a
href="https://redirect.github.com/langchain-ai/langchainjs/issues/10743">#10743</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/langchain-ai/langchainjs/compare/@langchain/classic@1.0.8...@langchain/mistralai@1.1.0">compare
view</a></li>
</ul>
</details>
<br />

Updates `@langchain/classic` from 1.0.32 to 1.0.34
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/langchain-ai/langchainjs/releases">@​langchain/classic's
releases</a>.</em></p>
<blockquote>
<h2><code>@​langchain/classic</code><a
href="https://github.com/1"><code>@​1</code></a>.0.34</h2>
<h3>Patch Changes</h3>
<ul>
<li>Updated dependencies [<a
href="https://github.com/langchain-ai/langchainjs/commit/3999fab55870c6eea22d6d90c08aa472f9b2fac3"><code>3999fab</code></a>,
<a
href="https://github.com/langchain-ai/langchainjs/commit/fce9ab418901323618fdfaaa9fc350fa1c0d50e0"><code>fce9ab4</code></a>]:
<ul>
<li><code>@​langchain/openai</code><a
href="https://github.com/1"><code>@​1</code></a>.4.7</li>
</ul>
</li>
</ul>
<h2><code>@​langchain/classic</code><a
href="https://github.com/1"><code>@​1</code></a>.0.33</h2>
<h3>Patch Changes</h3>
<ul>
<li>
<p><a
href="https://redirect.github.com/langchain-ai/langchainjs/pull/10872">#10872</a>
<a
href="https://github.com/langchain-ai/langchainjs/commit/a64007997a4940f51bba3c1c83dae89d1ccfb692"><code>a640079</code></a>
Thanks <a href="https://github.com/hntrl"><code>@​hntrl</code></a>! -
chore(deps): remove redundant <code>@​types/uuid</code> declarations</p>
<p>Remove <code>@types/uuid</code> from package manifests that rely on
<code>@langchain/core/utils/uuid</code> or do not require uuid type
stubs directly, and refresh the lockfile entries accordingly.</p>
</li>
<li>
<p>Updated dependencies [<a
href="https://github.com/langchain-ai/langchainjs/commit/229a7ad67b9a7ebd8df3ca451e0b8195bea0190e"><code>229a7ad</code></a>,
<a
href="https://github.com/langchain-ai/langchainjs/commit/36fb0ef1dc76c096dcfa0c777e10c9f9365a5240"><code>36fb0ef</code></a>]:</p>
<ul>
<li><code>@​langchain/openai</code><a
href="https://github.com/1"><code>@​1</code></a>.4.6</li>
</ul>
</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li>See full diff in <a
href="https://github.com/langchain-ai/langchainjs/commits/@langchain/classic@1.0.34">compare
view</a></li>
</ul>
</details>
<br />

Updates `langsmith` from 0.6.0 to 0.7.4
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/langchain-ai/langsmith-sdk/releases">langsmith's
releases</a>.</em></p>
<blockquote>
<h2>v0.7.4</h2>
<h2>What's Changed</h2>
<ul>
<li>fix(google-adk): add wrapt dependency by <a
href="https://github.com/QuentinBrosse"><code>@​QuentinBrosse</code></a>
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2436">langchain-ai/langsmith-sdk#2436</a></li>
<li>chore: lock dependencies by <a
href="https://github.com/QuentinBrosse"><code>@​QuentinBrosse</code></a>
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2439">langchain-ai/langsmith-sdk#2439</a></li>
<li>release(py): 0.7.4 by <a
href="https://github.com/QuentinBrosse"><code>@​QuentinBrosse</code></a>
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2441">langchain-ai/langsmith-sdk#2441</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.3...v0.7.4">https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.3...v0.7.4</a></p>
<h2>v0.7.3</h2>
<h2>What's Changed</h2>
<ul>
<li>fix: propagate tracingEnabled to nested traceables by <a
href="https://github.com/hntrl"><code>@​hntrl</code></a> in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2427">langchain-ai/langsmith-sdk#2427</a></li>
<li>chore(python): openai agents: delay span start for spans without
inputs on start event by <a
href="https://github.com/angus-langchain"><code>@​angus-langchain</code></a>
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2424">langchain-ai/langsmith-sdk#2424</a></li>
<li>release(py): 0.7.3 by <a
href="https://github.com/angus-langchain"><code>@​angus-langchain</code></a>
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2428">langchain-ai/langsmith-sdk#2428</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.2...v0.7.3">https://github.com/langchain-ai/langsmith-sdk/compare/v0.7.2...v0.7.3</a></p>
<h2>v0.7.2</h2>
<h2>What's Changed</h2>
<ul>
<li>release(js): 0.5.1 by <a
href="https://github.com/jacoblee93"><code>@​jacoblee93</code></a> in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2389">langchain-ai/langsmith-sdk#2389</a></li>
<li>fix(js): Remove <a
href="https://github.com/internal"><code>@​internal</code></a> by <a
href="https://github.com/jacoblee93"><code>@​jacoblee93</code></a> in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2391">langchain-ai/langsmith-sdk#2391</a></li>
<li>release(js): 0.5.2 by <a
href="https://github.com/jacoblee93"><code>@​jacoblee93</code></a> in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2392">langchain-ai/langsmith-sdk#2392</a></li>
<li>chore(deps-dev): bump openai from 5.8.2 to 6.18.0 in /js by <a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot]
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2378">langchain-ai/langsmith-sdk#2378</a></li>
<li>chore(deps-dev): bump cross-env from 7.0.3 to 10.1.0 in /js by <a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot]
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2379">langchain-ai/langsmith-sdk#2379</a></li>
<li>chore(deps-dev): bump the js-minor-and-patch group in /js with 4
updates by <a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot]
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2376">langchain-ai/langsmith-sdk#2376</a></li>
<li>chore(deps-dev): bump node-fetch from 2.7.0 to 3.3.2 in /js by <a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot]
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2380">langchain-ai/langsmith-sdk#2380</a></li>
<li>Google ADK LangSmith tracing enhancements by <a
href="https://github.com/j-broekhuizen"><code>@​j-broekhuizen</code></a>
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2394">langchain-ai/langsmith-sdk#2394</a></li>
<li>chore: update dependabot.yml to comply with posture checks by <a
href="https://github.com/jkennedyvz"><code>@​jkennedyvz</code></a> in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2393">langchain-ai/langsmith-sdk#2393</a></li>
<li>chore(deps): bump cryptography from 46.0.3 to 46.0.5 in /python in
the uv group across 1 directory by <a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot]
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2397">langchain-ai/langsmith-sdk#2397</a></li>
<li>chore(deps-dev): bump the js-minor-and-patch group in /js with 6
updates by <a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot]
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2398">langchain-ai/langsmith-sdk#2398</a></li>
<li>chore(deps-dev): bump eslint-config-prettier from 8.10.0 to 10.1.8
in /js by <a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot]
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2399">langchain-ai/langsmith-sdk#2399</a></li>
<li>chore(deps): bump packaging from 25.0 to 26.0 in /python by <a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot]
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2403">langchain-ai/langsmith-sdk#2403</a></li>
<li>chore(deps-dev): bump pytest from 8.4.2 to 9.0.2 in /python by <a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot]
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2405">langchain-ai/langsmith-sdk#2405</a></li>
<li>chore(deps): bump the py-minor-and-patch group across 1 directory
with 20 updates by <a
href="https://github.com/dependabot"><code>@​dependabot</code></a>[bot]
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2406">langchain-ai/langsmith-sdk#2406</a></li>
<li>fix(js): Log Vitest/Jest outputs even if test throws an error by <a
href="https://github.com/jacoblee93"><code>@​jacoblee93</code></a> in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2408">langchain-ai/langsmith-sdk#2408</a></li>
<li>fix(js): Remove async by <a
href="https://github.com/jacoblee93"><code>@​jacoblee93</code></a> in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2409">langchain-ai/langsmith-sdk#2409</a></li>
<li>release(js): 0.5.3 by <a
href="https://github.com/jacoblee93"><code>@​jacoblee93</code></a> in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2410">langchain-ai/langsmith-sdk#2410</a></li>
<li>fix: ignoring p-queue dep by <a
href="https://github.com/jkennedyvz"><code>@​jkennedyvz</code></a> in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2414">langchain-ai/langsmith-sdk#2414</a></li>
<li>feat(js): add feedback config CRUD and annotation queue rubric items
(closes LSPE-67) by <a
href="https://github.com/bentanny"><code>@​bentanny</code></a> in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2420">langchain-ai/langsmith-sdk#2420</a></li>
<li>fix(js): Add on_start handler for traceable, use in evaluate by <a
href="https://github.com/jacoblee93"><code>@​jacoblee93</code></a> in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2421">langchain-ai/langsmith-sdk#2421</a></li>
<li>release(js): 0.5.4 by <a
href="https://github.com/jacoblee93"><code>@​jacoblee93</code></a> in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2422">langchain-ai/langsmith-sdk#2422</a></li>
<li>feat(python): add feedback config CRUD and annotation queue rubric
items (closes LSPE-67) by <a
href="https://github.com/bentanny"><code>@​bentanny</code></a> in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2419">langchain-ai/langsmith-sdk#2419</a></li>
<li>feat(python): add exceptions_to_handle to <a
href="https://github.com/traceable"><code>@​traceable</code></a> by <a
href="https://github.com/QuentinBrosse"><code>@​QuentinBrosse</code></a>
in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2423">langchain-ai/langsmith-sdk#2423</a></li>
<li>release(py): 0.7.2 by <a
href="https://github.com/jacoblee93"><code>@​jacoblee93</code></a> in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2426">langchain-ai/langsmith-sdk#2426</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a
href="https://github.com/j-broekhuizen"><code>@​j-broekhuizen</code></a>
made their first contribution in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2394">langchain-ai/langsmith-sdk#2394</a></li>
<li><a href="https://github.com/bentanny"><code>@​bentanny</code></a>
made their first contribution in <a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/2420">langchain-ai/langsmith-sdk#2420</a></li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/langchain-ai/langsmith-sdk/commit/1132e6ce6391d08158a93acb5c96b90521ac3230"><code>1132e6c</code></a>
release(py): 0.7.4 (<a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/issues/2441">#2441</a>)</li>
<li><a
href="https://github.com/langchain-ai/langsmith-sdk/commit/8c7cc783806e4a6d71300982d58ecb3c9bc658cd"><code>8c7cc78</code></a>
chore: lock dependencies (<a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/issues/2439">#2439</a>)</li>
<li><a
href="https://github.com/langchain-ai/langsmith-sdk/commit/62c256ea56fdee0bc539275c749a427e510ded8f"><code>62c256e</code></a>
fix(google-adk): add wrapt dependency (<a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/issues/2436">#2436</a>)</li>
<li><a
href="https://github.com/langchain-ai/langsmith-sdk/commit/e32d4c18a681553f47c93350f03dc0a0f0cc4890"><code>e32d4c1</code></a>
release(py): 0.7.3 (<a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/issues/2428">#2428</a>)</li>
<li><a
href="https://github.com/langchain-ai/langsmith-sdk/commit/1c51bf881dafaeb01432db629de7cafaabca79dc"><code>1c51bf8</code></a>
chore(python): openai agents: delay span start for spans without inputs
on st...</li>
<li><a
href="https://github.com/langchain-ai/langsmith-sdk/commit/a41bf22dadaea489a156dc06a9d0fbf1a977ff6d"><code>a41bf22</code></a>
fix: propagate tracingEnabled to nested traceables (<a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/issues/2427">#2427</a>)</li>
<li><a
href="https://github.com/langchain-ai/langsmith-sdk/commit/3a6e9dac4bf3a940f7ee47e420cc1422f9f4a4b4"><code>3a6e9da</code></a>
release(py): 0.7.2 (<a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/issues/2426">#2426</a>)</li>
<li><a
href="https://github.com/langchain-ai/langsmith-sdk/commit/f665e865e7ab7a0ba1de447f2a1cf14c719af00a"><code>f665e86</code></a>
feat(python): add exceptions_to_handle to <a
href="https://github.com/traceable"><code>@​traceable</code></a> (<a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/issues/2423">#2423</a>)</li>
<li><a
href="https://github.com/langchain-ai/langsmith-sdk/commit/565c4a2c5769e698ecffbf7f43131ff9cc467f8d"><code>565c4a2</code></a>
feat(python): add feedback config CRUD and annotation queue rubric items
(clo...</li>
<li><a
href="https://github.com/langchain-ai/langsmith-sdk/commit/e1b1fe13c382371ebe4cffa1b95eba3bf74e2f37"><code>e1b1fe1</code></a>
release(js): 0.5.4 (<a
href="https://redirect.github.com/langchain-ai/langsmith-sdk/issues/2422">#2422</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.6.0...v0.7.4">compare
view</a></li>
</ul>
</details>
<br />

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: John Kennedy <jkennedyvz@users.noreply.github.com>
 2026-06-03 19:51:50 -07:00
github-actions[bot] 34b7f6cfc5 chore: version packages (#2485) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-sdk@1.9.15

### Patch Changes

- [#2484](https://github.com/langchain-ai/langgraphjs/pull/2484)
[`9861f42`](https://github.com/langchain-ai/langgraphjs/commit/9861f42cc4fa23d9e80ae45a76d511d7618cda07)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): claim in-flight slot before root pump wait for enqueue

Move `#runAbort` and `isLoading` setup ahead of `waitForRootPumpReady()`
so
`multitaskStrategy: "enqueue"` submits in the same tick land in
`queueStore`
    instead of bypassing the client queue.

## @langchain/angular@1.0.15

### Patch Changes

- Updated dependencies
\[[`9861f42`](https://github.com/langchain-ai/langgraphjs/commit/9861f42cc4fa23d9e80ae45a76d511d7618cda07)]:
    -   @langchain/langgraph-sdk@1.9.15

## @langchain/react@1.0.15

### Patch Changes

- Updated dependencies
\[[`9861f42`](https://github.com/langchain-ai/langgraphjs/commit/9861f42cc4fa23d9e80ae45a76d511d7618cda07)]:
    -   @langchain/langgraph-sdk@1.9.15

## @langchain/svelte@1.0.15

### Patch Changes

- Updated dependencies
\[[`9861f42`](https://github.com/langchain-ai/langgraphjs/commit/9861f42cc4fa23d9e80ae45a76d511d7618cda07)]:
    -   @langchain/langgraph-sdk@1.9.15

## @langchain/vue@1.0.15

### Patch Changes

- Updated dependencies
\[[`9861f42`](https://github.com/langchain-ai/langgraphjs/commit/9861f42cc4fa23d9e80ae45a76d511d7618cda07)]:
    -   @langchain/langgraph-sdk@1.9.15

## @example/ai-elements@0.1.30

### Patch Changes

-   Updated dependencies \[]:
    -   @langchain/react@1.0.15

## @examples/assistant-ui-claude@0.1.30

### Patch Changes

-   Updated dependencies \[]:
    -   @langchain/react@1.0.15

## @examples/ui-angular@0.0.40

### Patch Changes

- Updated dependencies
\[[`9861f42`](https://github.com/langchain-ai/langgraphjs/commit/9861f42cc4fa23d9e80ae45a76d511d7618cda07)]:
    -   @langchain/langgraph-sdk@1.9.15
    -   @langchain/angular@1.0.15

## @examples/ui-multimodal@0.0.16

### Patch Changes

-   Updated dependencies \[]:
    -   @langchain/react@1.0.15

## @examples/ui-react@0.0.16

### Patch Changes

- Updated dependencies
\[[`9861f42`](https://github.com/langchain-ai/langgraphjs/commit/9861f42cc4fa23d9e80ae45a76d511d7618cda07)]:
    -   @langchain/langgraph-sdk@1.9.15
    -   @langchain/react@1.0.15

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-03 15:49:38 -07:00
github-actions[bot] 540656afd0 chore: version packages (#2483) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-sdk@1.9.14

### Patch Changes

- [#2482](https://github.com/langchain-ai/langgraphjs/pull/2482)
[`ba583b6`](https://github.com/langchain-ai/langgraphjs/commit/ba583b601d284c689bbfc15397686f1aa7481fba)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): keep subgraph status complete when values arrives late

    `SubgraphDiscovery` no longer downgrades a terminal subgraph back to
`running` when a host-namespace `values` snapshot is observed after its
`completed` or `failed` lifecycle event. The content pump and lifecycle
watcher are independent streams, so this reordering could strand nodes
as
    perpetually running in `useStream` subgraph UIs.

## @langchain/angular@1.0.14

### Patch Changes

- Updated dependencies
\[[`ba583b6`](https://github.com/langchain-ai/langgraphjs/commit/ba583b601d284c689bbfc15397686f1aa7481fba)]:
    -   @langchain/langgraph-sdk@1.9.14

## @langchain/react@1.0.14

### Patch Changes

- Updated dependencies
\[[`ba583b6`](https://github.com/langchain-ai/langgraphjs/commit/ba583b601d284c689bbfc15397686f1aa7481fba)]:
    -   @langchain/langgraph-sdk@1.9.14

## @langchain/svelte@1.0.14

### Patch Changes

- Updated dependencies
\[[`ba583b6`](https://github.com/langchain-ai/langgraphjs/commit/ba583b601d284c689bbfc15397686f1aa7481fba)]:
    -   @langchain/langgraph-sdk@1.9.14

## @langchain/vue@1.0.14

### Patch Changes

- Updated dependencies
\[[`ba583b6`](https://github.com/langchain-ai/langgraphjs/commit/ba583b601d284c689bbfc15397686f1aa7481fba)]:
    -   @langchain/langgraph-sdk@1.9.14

## @example/ai-elements@0.1.29

### Patch Changes

-   Updated dependencies \[]:
    -   @langchain/react@1.0.14

## @examples/assistant-ui-claude@0.1.29

### Patch Changes

-   Updated dependencies \[]:
    -   @langchain/react@1.0.14

## @examples/ui-angular@0.0.39

### Patch Changes

- Updated dependencies
\[[`ba583b6`](https://github.com/langchain-ai/langgraphjs/commit/ba583b601d284c689bbfc15397686f1aa7481fba)]:
    -   @langchain/langgraph-sdk@1.9.14
    -   @langchain/angular@1.0.14

## @examples/ui-multimodal@0.0.15

### Patch Changes

-   Updated dependencies \[]:
    -   @langchain/react@1.0.14

## @examples/ui-react@0.0.15

### Patch Changes

- Updated dependencies
\[[`ba583b6`](https://github.com/langchain-ai/langgraphjs/commit/ba583b601d284c689bbfc15397686f1aa7481fba)]:
    -   @langchain/langgraph-sdk@1.9.14
    -   @langchain/react@1.0.14

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-03 15:19:03 -07:00
dependabot[bot] 2a346a9d12 chore(deps): bump the angular group across 1 directory with 12 updates (#2477) 
Bumps the angular group with 12 updates in the / directory:

| Package | From | To |
| --- | --- | --- |
|
[@angular/common](https://github.com/angular/angular/tree/HEAD/packages/common)
| `21.2.11` | `22.0.0` |
|
[@angular/compiler](https://github.com/angular/angular/tree/HEAD/packages/compiler)
| `21.2.11` | `22.0.0` |
|
[@angular/core](https://github.com/angular/angular/tree/HEAD/packages/core)
| `21.2.11` | `22.0.0` |
|
[@angular/forms](https://github.com/angular/angular/tree/HEAD/packages/forms)
| `21.2.11` | `22.0.0` |
|
[@angular/platform-browser](https://github.com/angular/angular/tree/HEAD/packages/platform-browser)
| `21.2.11` | `22.0.0` |
|
[@angular/router](https://github.com/angular/angular/tree/HEAD/packages/router)
| `21.2.11` | `22.0.0` |
| [@angular/build](https://github.com/angular/angular-cli) | `21.2.9` |
`22.0.0` |
| [@angular/cli](https://github.com/angular/angular-cli) | `21.2.9` |
`22.0.0` |
|
[@angular/compiler-cli](https://github.com/angular/angular/tree/HEAD/packages/compiler-cli)
| `21.2.11` | `22.0.0` |
| [@analogjs/vite-plugin-angular](https://github.com/analogjs/analog) |
`2.5.0` | `2.6.0` |
| [@analogjs/vitest-angular](https://github.com/analogjs/analog) |
`2.5.0` | `2.6.0` |
|
[@angular/platform-browser-dynamic](https://github.com/angular/angular/tree/HEAD/packages/platform-browser-dynamic)
| `21.2.11` | `22.0.0` |


Updates `@angular/common` from 21.2.11 to 22.0.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/angular/angular/releases">@​angular/common's
releases</a>.</em></p>
<blockquote>
<h2>VSCode Extension: 22.0.0</h2>
<h3>Breaking Changes</h3>
<p>The extension now bundles TypeScript version 6.0, which itself
includes breaking
changes, including <a
href="https://www.typescriptlang.org/docs/handbook/release-notes/typescript-6-0.html#simple-default-changes">new
defaults</a> such as <code>strict</code> being <code>true</code>. You
will need to explicitly set
<code>&quot;strict&quot;: false</code> in your
<code>tsconfig.json</code>. Alternatively, the extension supports
configuring the <code>tsdk</code> in the <a
href="https://code.visualstudio.com/docs/typescript/typescript-transpiling#_using-the-workspace-version-of-typescript">same
way</a> as the built in TS/JS extension.</p>
<h3>Fixes and features</h3>
<ul>
<li>fix(language-service): Add support for <code>@Input</code> with
transforms (<a
href="https://github.com/angular/angular/commit/dc9c72da9b4ca499eebf6e78d7ccc31ea6f63580">dc9c72da9b</a>)</li>
<li>feat(language-service): add Document Symbols support for Angular
templates (<a
href="https://github.com/angular/angular/commit/cfd0f9950c08324e1c56f16d98a2e3081feeda58">cfd0f9950c</a>)</li>
<li>feat(language-service): add angular template inlay hints support (<a
href="https://github.com/angular/angular/commit/5a6d88626b604db937287a501cb723c088412a7e">5a6d88626b</a>)</li>
<li>feat(language-service): Add support for idle timeout in defer blocks
(<a
href="https://github.com/angular/angular/commit/c6f98c723cdd2c209092927855f8cbaf63ecce30">c6f98c723c</a>)</li>
</ul>
<h2>22.0.0</h2>
<h3>compiler</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/47fcbc470462192c4f9e273d8dce8b353d5baaa2"><img
src="https://img.shields.io/badge/47fcbc4704-feat-blue" alt="feat -
47fcbc4704" /></a></td>
<td>allow safe navigation to correctly narrow down nullables</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2896c93cc1077e1306acd91f4ed62fed4204a26b"><img
src="https://img.shields.io/badge/2896c93cc1-feat-blue" alt="feat -
2896c93cc1" /></a></td>
<td>Angular expressions with optional chaining returns
<code>undefined</code></td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/e850643b1b8dca8cfdc12705be51441197cd987a"><img
src="https://img.shields.io/badge/e850643b1b-feat-blue" alt="feat -
e850643b1b" /></a></td>
<td>Support comments in html element.</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/96be4f429ba316c75d2d4a39ececcc529ec10943"><img
src="https://img.shields.io/badge/96be4f429b-fix-green" alt="fix -
96be4f429b" /></a></td>
<td>abstract emitter producing incorrect code for dynamic imports</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/488d962bc700fb7189749c63ba63eac50a54e363"><img
src="https://img.shields.io/badge/488d962bc7-fix-green" alt="fix -
488d962bc7" /></a></td>
<td>Don't bind inputs/outputs for <code>data-</code> attributes</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2c5aabb9daf5da3ad539381ef1e430c77583e3bf"><img
src="https://img.shields.io/badge/2c5aabb9da-fix-green" alt="fix -
2c5aabb9da" /></a></td>
<td>don't escape dollar sign in literal expression</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/c7aef8ec5dd12b5b1d4c703a61bd1dd43f998e18"><img
src="https://img.shields.io/badge/c7aef8ec5d-fix-green" alt="fix -
c7aef8ec5d" /></a></td>
<td>enforce parentheses containing arguments for :host-context</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/b225a5d902f0ee1f6f68cde42266748cb1f2b1f8"><img
src="https://img.shields.io/badge/b225a5d902-fix-green" alt="fix -
b225a5d902" /></a></td>
<td>invalid type checking code if field name needs to be quoted</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ab9154ab75bdd36759c77917216b57285b243ea4"><img
src="https://img.shields.io/badge/ab9154ab75-fix-green" alt="fix -
ab9154ab75" /></a></td>
<td>normalize tag names with custom namespaces in
DomElementSchemaRegistry (<a
href="https://github.com/angular/angular/tree/HEAD/packages/common/issues/68868">#68868</a>)</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/8a1533c9ad7c306e03d7c50676f87b56bade5bf6"><img
src="https://img.shields.io/badge/8a1533c9ad-fix-green" alt="fix -
8a1533c9ad" /></a></td>
<td>preserve leading commas in animation definitions</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/194f723f6620ea3cdf490b762ecbef8df6bb2c8a"><img
src="https://img.shields.io/badge/194f723f66-fix-green" alt="fix -
194f723f66" /></a></td>
<td>remove dedicated support for legacy shadow DOM selectors</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/4c25a42e988e7a59d4d4dc3121cd77f7b344c048"><img
src="https://img.shields.io/badge/4c25a42e98-fix-green" alt="fix -
4c25a42e98" /></a></td>
<td>remove deprecated shadow CSS encapsulation polyfills</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/6ff620a03364d6ab60cea47de942a04ec5a26c50"><img
src="https://img.shields.io/badge/6ff620a033-fix-green" alt="fix -
6ff620a033" /></a></td>
<td>sanitize dynamic href and xlink:href bindings on SVG a elements (<a
href="https://github.com/angular/angular/tree/HEAD/packages/common/issues/68868">#68868</a>)</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/7dc1017e517c077a6aa8fd749392a2af1277e1b7"><img
src="https://img.shields.io/badge/7dc1017e51-fix-green" alt="fix -
7dc1017e51" /></a></td>
<td>simplify handling of colon host with a selector list</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/d99ab0e0400d256021d6cc601e2a6e16f784a406"><img
src="https://img.shields.io/badge/d99ab0e040-fix-green" alt="fix -
d99ab0e040" /></a></td>
<td>stop generating unused field</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/03db2aefaa88bc73b6af6ed1c9c722b65079ab3b"><img
src="https://img.shields.io/badge/03db2aefaa-fix-green" alt="fix -
03db2aefaa" /></a></td>
<td>throw on duplicate input/outputs</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/786ef8261f4faca0693ef73938d3a6275b5baf7f"><img
src="https://img.shields.io/badge/786ef8261f-fix-green" alt="fix -
786ef8261f" /></a></td>
<td>throw on invalid in expressions</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ccb7d427e4f07506c14c50ce0cbe87c57930ebb5"><img
src="https://img.shields.io/badge/ccb7d427e4-fix-green" alt="fix -
ccb7d427e4" /></a></td>
<td>type check invalid for loops</td>
</tr>
</tbody>
</table>
<h3>compiler-cli</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/b8d3f36ed962bd4f5abd6bf6e55078b56ce9fffa"><img
src="https://img.shields.io/badge/b8d3f36ed9-feat-blue" alt="feat -
b8d3f36ed9" /></a></td>
<td>add support for Node.js 26.0.0</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/7f9450219f5c30d1ce0a90061864e8c844c8807c"><img
src="https://img.shields.io/badge/7f9450219f-feat-blue" alt="feat -
7f9450219f" /></a></td>
<td>Adds warning for prefetch without main defer trigger</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2eae497a04a6a9b34397181dcd64dbd103f76c47"><img
src="https://img.shields.io/badge/2eae497a04-feat-blue" alt="feat -
2eae497a04" /></a></td>
<td>support external TCBs with copied content in specific mode</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/e5f96c2d8813f95c91761ae3080065575ca3b536"><img
src="https://img.shields.io/badge/e5f96c2d88-fix-green" alt="fix -
e5f96c2d88" /></a></td>
<td>animation events not type checked properly when bound through
HostListener decorator</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/9218140348cb2e3ad301c1e7f37db4b0cdad4f9d"><img
src="https://img.shields.io/badge/9218140348-fix-green" alt="fix -
9218140348" /></a></td>
<td>resolve TCB mapping failure for safe property reads with as any</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/7a0d6b8df21ca6a407e5c63dc0af753bc39c90c5"><img
src="https://img.shields.io/badge/7a0d6b8df2-fix-green" alt="fix -
7a0d6b8df2" /></a></td>
<td>transform dropping exclamationToken from properties</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ca67828ee247bdff46736661e51f43f2ca736a24"><img
src="https://img.shields.io/badge/ca67828ee2-refactor-yellow"
alt="refactor - ca67828ee2" /></a></td>
<td>introduce NG8023 compile-time diagnostic for duplicate
selectors</td>
</tr>
</tbody>
</table>
<h3>core</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/17d3ea44e25e077b18178aa8108828f36eb821f4"><img
src="https://img.shields.io/badge/17d3ea44e2-feat-blue" alt="feat -
17d3ea44e2" /></a></td>
<td>add <code>IdleRequestOptions</code> support to
<code>IdleService</code></td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3b0ae5fef0328477ee0f5d51980217e7c583a606"><img
src="https://img.shields.io/badge/3b0ae5fef0-feat-blue" alt="feat -
3b0ae5fef0" /></a></td>
<td>add <code>provideWebMcpTools</code></td>
</tr>
</tbody>
</table>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/angular/angular/blob/main/CHANGELOG.md">@​angular/common's
changelog</a>.</em></p>
<blockquote>
<h1>22.0.0 (2026-06-03)</h1>
<p><a href="https://goo.gle/angular-v22-blog">Blog post &quot;Announcing
Angular v22&quot;</a>.</p>
<h2>Breaking Changes</h2>
<h3>compiler</h3>
<ul>
<li>This change will trigger the
<code>nullishCoalescingNotNullable</code> and
<code>optionalChainNotNullable</code> diagnostics on exisiting projects.
You might want to disable those 2 diagnotiscs in your
<code>tsconfig</code> temporarily.</li>
<li>data prefixed attribute no-longer bind inputs nor outputs.</li>
<li>The compiler will throw when there a when inputs, outputs or model
are binding to the same input/outputs.</li>
<li><code>in</code> variables will throw in template expressions.</li>
</ul>
<h3>compiler-cli</h3>
<ul>
<li>Elements with multiple matching selectors will now throw at compile
time.</li>
</ul>
<h3>core</h3>
<ul>
<li>The second arguement of appRef.bootstrap does not accept
<code>any</code> anymore. Make sure the element you pass is not
nullable.</li>
<li>
<ul>
<li>TypeScript versions older than 6.0 are no longer supported.</li>
</ul>
</li>
<li>Leave animations are no longer limited to the element being
removed.</li>
<li>Component with undefined <code>changeDetection</code> property are
now <code>OnPush</code> by default. Specify <code>changeDetection:
ChangeDetectionStrategy.Eager</code> to keep the previous behavior.</li>
<li>change AnimationCallbackEvent.animationComplete signature</li>
<li><code>ChangeDetectorRef.checkNoChanges</code> was removed. In tests
use <code>fixture.detectChanges()</code> instead.</li>
<li><code>createNgModuleRef</code> was removed, use
<code>createNgModule</code> instead</li>
<li><code>ComponentFactoryResolver</code> and
<code>ComponentFactory</code> are no longer available. Pass the
component class directly to APIs that previously required a factory,
such as <code>ViewContainerRef.createComponent</code> or use the
standalone <code>createComponentFunction</code>.</li>
<li><code>ComponentFactoryResolver</code> and
<code>ComponentFactory</code> are no longer available. Pass the
component class directly to APIs that previously required a factory,
such as <code>ViewContainerRef.createComponent</code> or use the
standalone <code>createComponent</code> function.</li>
</ul>
<h3>forms</h3>
<ul>
<li><code>min</code> and <code>max</code> validation rules no longer
support
string values. Bound values must be numbers or null.</li>
</ul>
<h3>http</h3>
<ul>
<li>Use the <code>HttpXhrBackend</code> with
<code>provideHttpClient(withXhr)</code> if you want to keep supporting
upload progress reports.</li>
</ul>
<h3>platform-browser</h3>
<ul>
<li>This removes styles when they appear to no longer be used by an
associated <code>host</code>. However other DOM on the page may still be
affected by those styles if not leveraging
<code>ViewEncapsulation.Emulated</code> or if those styles are used by
elements outside of Angular, potentially causing other DOM to appear
unstyled.</li>
<li>Hammer.js integration has been removed. Use your own
implementation.</li>
</ul>
<h3>router</h3>
<ul>
<li>
<p>The return type for
<code>TitleStrategy.getResolvedTitleForRoute</code>
was previously 'any' while the actual return type could only be either
<code>string</code>
or <code>undefined</code>. The return type now reflects the possible
values correctly.
Code that reads the value may need to be adjusted.</p>
<p>(cherry picked from commit
ad37f52c1212164c51ffcc533067af05c2c33c89)</p>
</li>
<li>
<p>The <code>currentSnapshot</code> parameter in <code>CanMatchFn</code>
and the <code>canMatch</code> method of the <code>CanMatch</code>
interface is now required. While this was already the behavior of the
Router at runtime, existing class implementations of
<code>CanMatch</code> must now include the third argument to satisfy the
interface.</p>
</li>
<li>
<p>paramsInheritanceStrategy now defaults to 'always'</p>
<p>The default value of paramsInheritanceStrategy has been changed from
'emptyOnly' to 'always'. This means that route parameters are inherited
from all parent routes by default. To restore the previous behavior, set
paramsInheritanceStrategy to 'emptyOnly' in your router
configuration.</p>
</li>
<li>
<p><code>provideRoutes()</code> has been removed. Use
<code>provideRouter()</code> or <code>ROUTES</code> as multi token if
necessary.</p>
</li>
</ul>
<h3>upgrade</h3>
<ul>
<li>Deprecated <code>getAngularLib</code>/<code>setAngularLib</code>
have been removed use
<code>getAngularJSGlobal</code>/<code>setAngularJSGlobal</code>
instead.</li>
</ul>
<h2>Deprecations</h2>
<h3>http</h3>
<ul>
<li><code>withFetch</code> is now deprecated, it can be safely
removed.</li>
<li>The <code>reportProgress</code> option is deprecated please use
<code>reportUploadProgress</code> &amp;
<code>reportDownloadProgress</code> instead.</li>
</ul>
<h3>compiler</h3>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/angular/angular/commit/4795b35d5be5a7217f648a349c281e674294ef97"><code>4795b35</code></a>
fix(common): only strip a literal /index.html suffix from URLs</li>
<li><a
href="https://github.com/angular/angular/commit/f7b3ed8db28c69ee0de9144465da351bda7e85e4"><code>f7b3ed8</code></a>
fix(http): Introduce a max buffer size for fetch requests on SSR</li>
<li><a
href="https://github.com/angular/angular/commit/618c8502829a1f2ca8ce048fdf4d8085b956734c"><code>618c850</code></a>
fix(http): exclude withCredentials requests from transfer cache</li>
<li><a
href="https://github.com/angular/angular/commit/86390f2be41b2aae352b0c1ce4a5285fd065ef17"><code>86390f2</code></a>
fix(http): skip TransferCache for cookie-bearing requests by
default</li>
<li><a
href="https://github.com/angular/angular/commit/e6cfaf567256f5e89903f6b5625540e5a4a3bde3"><code>e6cfaf5</code></a>
fix(http): prevent <code>httpResource</code> from leaking a
subscription</li>
<li><a
href="https://github.com/angular/angular/commit/a97d5ec22d8997665dc2de3d5a78f6e2bac67afd"><code>a97d5ec</code></a>
build: update minimum supported Node.js versions</li>
<li><a
href="https://github.com/angular/angular/commit/7d1fbc170a90ca12a3c1b805645bc37d12ed744d"><code>7d1fbc1</code></a>
fix(common): sanitize placeholder</li>
<li><a
href="https://github.com/angular/angular/commit/ae2cb00398954d9332e9f1f5abecce902cfc7658"><code>ae2cb00</code></a>
fix(common): add upper bounds for digitsInfo</li>
<li><a
href="https://github.com/angular/angular/commit/cc0fa6e3ded6dd3faa58800a140e49302adc38c8"><code>cc0fa6e</code></a>
refactor(http): update HTTP resource options APIs to stable</li>
<li><a
href="https://github.com/angular/angular/commit/ad717dff1d1aa3d18461b68b5048324001ac4417"><code>ad717df</code></a>
refactor(core): use the <code>@Service</code> decorator where
possible.</li>
<li>Additional commits viewable in <a
href="https://github.com/angular/angular/commits/v22.0.0/packages/common">compare
view</a></li>
</ul>
</details>
<br />

Updates `@angular/compiler` from 21.2.11 to 22.0.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/angular/angular/releases">@​angular/compiler's
releases</a>.</em></p>
<blockquote>
<h2>VSCode Extension: 22.0.0</h2>
<h3>Breaking Changes</h3>
<p>The extension now bundles TypeScript version 6.0, which itself
includes breaking
changes, including <a
href="https://www.typescriptlang.org/docs/handbook/release-notes/typescript-6-0.html#simple-default-changes">new
defaults</a> such as <code>strict</code> being <code>true</code>. You
will need to explicitly set
<code>&quot;strict&quot;: false</code> in your
<code>tsconfig.json</code>. Alternatively, the extension supports
configuring the <code>tsdk</code> in the <a
href="https://code.visualstudio.com/docs/typescript/typescript-transpiling#_using-the-workspace-version-of-typescript">same
way</a> as the built in TS/JS extension.</p>
<h3>Fixes and features</h3>
<ul>
<li>fix(language-service): Add support for <code>@Input</code> with
transforms (<a
href="https://github.com/angular/angular/commit/dc9c72da9b4ca499eebf6e78d7ccc31ea6f63580">dc9c72da9b</a>)</li>
<li>feat(language-service): add Document Symbols support for Angular
templates (<a
href="https://github.com/angular/angular/commit/cfd0f9950c08324e1c56f16d98a2e3081feeda58">cfd0f9950c</a>)</li>
<li>feat(language-service): add angular template inlay hints support (<a
href="https://github.com/angular/angular/commit/5a6d88626b604db937287a501cb723c088412a7e">5a6d88626b</a>)</li>
<li>feat(language-service): Add support for idle timeout in defer blocks
(<a
href="https://github.com/angular/angular/commit/c6f98c723cdd2c209092927855f8cbaf63ecce30">c6f98c723c</a>)</li>
</ul>
<h2>22.0.0</h2>
<h3>compiler</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/47fcbc470462192c4f9e273d8dce8b353d5baaa2"><img
src="https://img.shields.io/badge/47fcbc4704-feat-blue" alt="feat -
47fcbc4704" /></a></td>
<td>allow safe navigation to correctly narrow down nullables</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2896c93cc1077e1306acd91f4ed62fed4204a26b"><img
src="https://img.shields.io/badge/2896c93cc1-feat-blue" alt="feat -
2896c93cc1" /></a></td>
<td>Angular expressions with optional chaining returns
<code>undefined</code></td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/e850643b1b8dca8cfdc12705be51441197cd987a"><img
src="https://img.shields.io/badge/e850643b1b-feat-blue" alt="feat -
e850643b1b" /></a></td>
<td>Support comments in html element.</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/96be4f429ba316c75d2d4a39ececcc529ec10943"><img
src="https://img.shields.io/badge/96be4f429b-fix-green" alt="fix -
96be4f429b" /></a></td>
<td>abstract emitter producing incorrect code for dynamic imports</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/488d962bc700fb7189749c63ba63eac50a54e363"><img
src="https://img.shields.io/badge/488d962bc7-fix-green" alt="fix -
488d962bc7" /></a></td>
<td>Don't bind inputs/outputs for <code>data-</code> attributes</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2c5aabb9daf5da3ad539381ef1e430c77583e3bf"><img
src="https://img.shields.io/badge/2c5aabb9da-fix-green" alt="fix -
2c5aabb9da" /></a></td>
<td>don't escape dollar sign in literal expression</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/c7aef8ec5dd12b5b1d4c703a61bd1dd43f998e18"><img
src="https://img.shields.io/badge/c7aef8ec5d-fix-green" alt="fix -
c7aef8ec5d" /></a></td>
<td>enforce parentheses containing arguments for :host-context</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/b225a5d902f0ee1f6f68cde42266748cb1f2b1f8"><img
src="https://img.shields.io/badge/b225a5d902-fix-green" alt="fix -
b225a5d902" /></a></td>
<td>invalid type checking code if field name needs to be quoted</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ab9154ab75bdd36759c77917216b57285b243ea4"><img
src="https://img.shields.io/badge/ab9154ab75-fix-green" alt="fix -
ab9154ab75" /></a></td>
<td>normalize tag names with custom namespaces in
DomElementSchemaRegistry (<a
href="https://github.com/angular/angular/tree/HEAD/packages/compiler/issues/68868">#68868</a>)</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/8a1533c9ad7c306e03d7c50676f87b56bade5bf6"><img
src="https://img.shields.io/badge/8a1533c9ad-fix-green" alt="fix -
8a1533c9ad" /></a></td>
<td>preserve leading commas in animation definitions</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/194f723f6620ea3cdf490b762ecbef8df6bb2c8a"><img
src="https://img.shields.io/badge/194f723f66-fix-green" alt="fix -
194f723f66" /></a></td>
<td>remove dedicated support for legacy shadow DOM selectors</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/4c25a42e988e7a59d4d4dc3121cd77f7b344c048"><img
src="https://img.shields.io/badge/4c25a42e98-fix-green" alt="fix -
4c25a42e98" /></a></td>
<td>remove deprecated shadow CSS encapsulation polyfills</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/6ff620a03364d6ab60cea47de942a04ec5a26c50"><img
src="https://img.shields.io/badge/6ff620a033-fix-green" alt="fix -
6ff620a033" /></a></td>
<td>sanitize dynamic href and xlink:href bindings on SVG a elements (<a
href="https://github.com/angular/angular/tree/HEAD/packages/compiler/issues/68868">#68868</a>)</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/7dc1017e517c077a6aa8fd749392a2af1277e1b7"><img
src="https://img.shields.io/badge/7dc1017e51-fix-green" alt="fix -
7dc1017e51" /></a></td>
<td>simplify handling of colon host with a selector list</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/d99ab0e0400d256021d6cc601e2a6e16f784a406"><img
src="https://img.shields.io/badge/d99ab0e040-fix-green" alt="fix -
d99ab0e040" /></a></td>
<td>stop generating unused field</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/03db2aefaa88bc73b6af6ed1c9c722b65079ab3b"><img
src="https://img.shields.io/badge/03db2aefaa-fix-green" alt="fix -
03db2aefaa" /></a></td>
<td>throw on duplicate input/outputs</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/786ef8261f4faca0693ef73938d3a6275b5baf7f"><img
src="https://img.shields.io/badge/786ef8261f-fix-green" alt="fix -
786ef8261f" /></a></td>
<td>throw on invalid in expressions</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ccb7d427e4f07506c14c50ce0cbe87c57930ebb5"><img
src="https://img.shields.io/badge/ccb7d427e4-fix-green" alt="fix -
ccb7d427e4" /></a></td>
<td>type check invalid for loops</td>
</tr>
</tbody>
</table>
<h3>compiler-cli</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/b8d3f36ed962bd4f5abd6bf6e55078b56ce9fffa"><img
src="https://img.shields.io/badge/b8d3f36ed9-feat-blue" alt="feat -
b8d3f36ed9" /></a></td>
<td>add support for Node.js 26.0.0</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/7f9450219f5c30d1ce0a90061864e8c844c8807c"><img
src="https://img.shields.io/badge/7f9450219f-feat-blue" alt="feat -
7f9450219f" /></a></td>
<td>Adds warning for prefetch without main defer trigger</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2eae497a04a6a9b34397181dcd64dbd103f76c47"><img
src="https://img.shields.io/badge/2eae497a04-feat-blue" alt="feat -
2eae497a04" /></a></td>
<td>support external TCBs with copied content in specific mode</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/e5f96c2d8813f95c91761ae3080065575ca3b536"><img
src="https://img.shields.io/badge/e5f96c2d88-fix-green" alt="fix -
e5f96c2d88" /></a></td>
<td>animation events not type checked properly when bound through
HostListener decorator</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/9218140348cb2e3ad301c1e7f37db4b0cdad4f9d"><img
src="https://img.shields.io/badge/9218140348-fix-green" alt="fix -
9218140348" /></a></td>
<td>resolve TCB mapping failure for safe property reads with as any</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/7a0d6b8df21ca6a407e5c63dc0af753bc39c90c5"><img
src="https://img.shields.io/badge/7a0d6b8df2-fix-green" alt="fix -
7a0d6b8df2" /></a></td>
<td>transform dropping exclamationToken from properties</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ca67828ee247bdff46736661e51f43f2ca736a24"><img
src="https://img.shields.io/badge/ca67828ee2-refactor-yellow"
alt="refactor - ca67828ee2" /></a></td>
<td>introduce NG8023 compile-time diagnostic for duplicate
selectors</td>
</tr>
</tbody>
</table>
<h3>core</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/17d3ea44e25e077b18178aa8108828f36eb821f4"><img
src="https://img.shields.io/badge/17d3ea44e2-feat-blue" alt="feat -
17d3ea44e2" /></a></td>
<td>add <code>IdleRequestOptions</code> support to
<code>IdleService</code></td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3b0ae5fef0328477ee0f5d51980217e7c583a606"><img
src="https://img.shields.io/badge/3b0ae5fef0-feat-blue" alt="feat -
3b0ae5fef0" /></a></td>
<td>add <code>provideWebMcpTools</code></td>
</tr>
</tbody>
</table>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/angular/angular/blob/main/CHANGELOG.md">@​angular/compiler's
changelog</a>.</em></p>
<blockquote>
<h1>22.0.0 (2026-06-03)</h1>
<p><a href="https://goo.gle/angular-v22-blog">Blog post &quot;Announcing
Angular v22&quot;</a>.</p>
<h2>Breaking Changes</h2>
<h3>compiler</h3>
<ul>
<li>This change will trigger the
<code>nullishCoalescingNotNullable</code> and
<code>optionalChainNotNullable</code> diagnostics on exisiting projects.
You might want to disable those 2 diagnotiscs in your
<code>tsconfig</code> temporarily.</li>
<li>data prefixed attribute no-longer bind inputs nor outputs.</li>
<li>The compiler will throw when there a when inputs, outputs or model
are binding to the same input/outputs.</li>
<li><code>in</code> variables will throw in template expressions.</li>
</ul>
<h3>compiler-cli</h3>
<ul>
<li>Elements with multiple matching selectors will now throw at compile
time.</li>
</ul>
<h3>core</h3>
<ul>
<li>The second arguement of appRef.bootstrap does not accept
<code>any</code> anymore. Make sure the element you pass is not
nullable.</li>
<li>
<ul>
<li>TypeScript versions older than 6.0 are no longer supported.</li>
</ul>
</li>
<li>Leave animations are no longer limited to the element being
removed.</li>
<li>Component with undefined <code>changeDetection</code> property are
now <code>OnPush</code> by default. Specify <code>changeDetection:
ChangeDetectionStrategy.Eager</code> to keep the previous behavior.</li>
<li>change AnimationCallbackEvent.animationComplete signature</li>
<li><code>ChangeDetectorRef.checkNoChanges</code> was removed. In tests
use <code>fixture.detectChanges()</code> instead.</li>
<li><code>createNgModuleRef</code> was removed, use
<code>createNgModule</code> instead</li>
<li><code>ComponentFactoryResolver</code> and
<code>ComponentFactory</code> are no longer available. Pass the
component class directly to APIs that previously required a factory,
such as <code>ViewContainerRef.createComponent</code> or use the
standalone <code>createComponentFunction</code>.</li>
<li><code>ComponentFactoryResolver</code> and
<code>ComponentFactory</code> are no longer available. Pass the
component class directly to APIs that previously required a factory,
such as <code>ViewContainerRef.createComponent</code> or use the
standalone <code>createComponent</code> function.</li>
</ul>
<h3>forms</h3>
<ul>
<li><code>min</code> and <code>max</code> validation rules no longer
support
string values. Bound values must be numbers or null.</li>
</ul>
<h3>http</h3>
<ul>
<li>Use the <code>HttpXhrBackend</code> with
<code>provideHttpClient(withXhr)</code> if you want to keep supporting
upload progress reports.</li>
</ul>
<h3>platform-browser</h3>
<ul>
<li>This removes styles when they appear to no longer be used by an
associated <code>host</code>. However other DOM on the page may still be
affected by those styles if not leveraging
<code>ViewEncapsulation.Emulated</code> or if those styles are used by
elements outside of Angular, potentially causing other DOM to appear
unstyled.</li>
<li>Hammer.js integration has been removed. Use your own
implementation.</li>
</ul>
<h3>router</h3>
<ul>
<li>
<p>The return type for
<code>TitleStrategy.getResolvedTitleForRoute</code>
was previously 'any' while the actual return type could only be either
<code>string</code>
or <code>undefined</code>. The return type now reflects the possible
values correctly.
Code that reads the value may need to be adjusted.</p>
<p>(cherry picked from commit
ad37f52c1212164c51ffcc533067af05c2c33c89)</p>
</li>
<li>
<p>The <code>currentSnapshot</code> parameter in <code>CanMatchFn</code>
and the <code>canMatch</code> method of the <code>CanMatch</code>
interface is now required. While this was already the behavior of the
Router at runtime, existing class implementations of
<code>CanMatch</code> must now include the third argument to satisfy the
interface.</p>
</li>
<li>
<p>paramsInheritanceStrategy now defaults to 'always'</p>
<p>The default value of paramsInheritanceStrategy has been changed from
'emptyOnly' to 'always'. This means that route parameters are inherited
from all parent routes by default. To restore the previous behavior, set
paramsInheritanceStrategy to 'emptyOnly' in your router
configuration.</p>
</li>
<li>
<p><code>provideRoutes()</code> has been removed. Use
<code>provideRouter()</code> or <code>ROUTES</code> as multi token if
necessary.</p>
</li>
</ul>
<h3>upgrade</h3>
<ul>
<li>Deprecated <code>getAngularLib</code>/<code>setAngularLib</code>
have been removed use
<code>getAngularJSGlobal</code>/<code>setAngularJSGlobal</code>
instead.</li>
</ul>
<h2>Deprecations</h2>
<h3>http</h3>
<ul>
<li><code>withFetch</code> is now deprecated, it can be safely
removed.</li>
<li>The <code>reportProgress</code> option is deprecated please use
<code>reportUploadProgress</code> &amp;
<code>reportDownloadProgress</code> instead.</li>
</ul>
<h3>compiler</h3>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/angular/angular/commit/2891f7e7879238d941a7c40ebd51896fcd2fe6bb"><code>2891f7e</code></a>
fix(compiler): move projection attributes into constants</li>
<li><a
href="https://github.com/angular/angular/commit/94d520fb671fc7774341947b872ed0e387689db9"><code>94d520f</code></a>
fix(compiler): prevent namespaced SVG &lt;style&gt; elements from being
stripped</li>
<li><a
href="https://github.com/angular/angular/commit/d9c38e552db7efd868c4de815d6cde4ab0b14bc0"><code>d9c38e5</code></a>
docs: fix typos in source code comments</li>
<li><a
href="https://github.com/angular/angular/commit/a08e4fb93c371252da16b3b22cbf78f4ac180fa2"><code>a08e4fb</code></a>
fix(core): normalize tag names in runtime i18n attribute security
context loo...</li>
<li><a
href="https://github.com/angular/angular/commit/ab9154ab75bdd36759c77917216b57285b243ea4"><code>ab9154a</code></a>
fix(compiler): normalize tag names with custom namespaces in
DomElementSchema...</li>
<li><a
href="https://github.com/angular/angular/commit/6ff620a03364d6ab60cea47de942a04ec5a26c50"><code>6ff620a</code></a>
fix(compiler): sanitize dynamic href and xlink:href bindings on SVG a
element...</li>
<li><a
href="https://github.com/angular/angular/commit/a97d5ec22d8997665dc2de3d5a78f6e2bac67afd"><code>a97d5ec</code></a>
build: update minimum supported Node.js versions</li>
<li><a
href="https://github.com/angular/angular/commit/2200b4a85481abde02e40eb8f6d67227f6ac21e9"><code>2200b4a</code></a>
refactor(compiler): add support for compiling NgModules under
isolatedDeclara...</li>
<li><a
href="https://github.com/angular/angular/commit/b2b8dea7325c8d0d6788bbee6100d406f6ebe355"><code>b2b8dea</code></a>
fix(compiler): strip namespaced SVG script elements during template
compilation</li>
<li><a
href="https://github.com/angular/angular/commit/88d138ccc84b839784f59575fddcda3fcaf18d35"><code>88d138c</code></a>
fix(core): support prefix-insensitive DOM schema lookups and
compile-time i18...</li>
<li>Additional commits viewable in <a
href="https://github.com/angular/angular/commits/v22.0.0/packages/compiler">compare
view</a></li>
</ul>
</details>
<br />

Updates `@angular/core` from 21.2.11 to 22.0.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/angular/angular/releases">@​angular/core's
releases</a>.</em></p>
<blockquote>
<h2>VSCode Extension: 22.0.0</h2>
<h3>Breaking Changes</h3>
<p>The extension now bundles TypeScript version 6.0, which itself
includes breaking
changes, including <a
href="https://www.typescriptlang.org/docs/handbook/release-notes/typescript-6-0.html#simple-default-changes">new
defaults</a> such as <code>strict</code> being <code>true</code>. You
will need to explicitly set
<code>&quot;strict&quot;: false</code> in your
<code>tsconfig.json</code>. Alternatively, the extension supports
configuring the <code>tsdk</code> in the <a
href="https://code.visualstudio.com/docs/typescript/typescript-transpiling#_using-the-workspace-version-of-typescript">same
way</a> as the built in TS/JS extension.</p>
<h3>Fixes and features</h3>
<ul>
<li>fix(language-service): Add support for <code>@Input</code> with
transforms (<a
href="https://github.com/angular/angular/commit/dc9c72da9b4ca499eebf6e78d7ccc31ea6f63580">dc9c72da9b</a>)</li>
<li>feat(language-service): add Document Symbols support for Angular
templates (<a
href="https://github.com/angular/angular/commit/cfd0f9950c08324e1c56f16d98a2e3081feeda58">cfd0f9950c</a>)</li>
<li>feat(language-service): add angular template inlay hints support (<a
href="https://github.com/angular/angular/commit/5a6d88626b604db937287a501cb723c088412a7e">5a6d88626b</a>)</li>
<li>feat(language-service): Add support for idle timeout in defer blocks
(<a
href="https://github.com/angular/angular/commit/c6f98c723cdd2c209092927855f8cbaf63ecce30">c6f98c723c</a>)</li>
</ul>
<h2>22.0.0</h2>
<h3>compiler</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/47fcbc470462192c4f9e273d8dce8b353d5baaa2"><img
src="https://img.shields.io/badge/47fcbc4704-feat-blue" alt="feat -
47fcbc4704" /></a></td>
<td>allow safe navigation to correctly narrow down nullables</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2896c93cc1077e1306acd91f4ed62fed4204a26b"><img
src="https://img.shields.io/badge/2896c93cc1-feat-blue" alt="feat -
2896c93cc1" /></a></td>
<td>Angular expressions with optional chaining returns
<code>undefined</code></td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/e850643b1b8dca8cfdc12705be51441197cd987a"><img
src="https://img.shields.io/badge/e850643b1b-feat-blue" alt="feat -
e850643b1b" /></a></td>
<td>Support comments in html element.</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/96be4f429ba316c75d2d4a39ececcc529ec10943"><img
src="https://img.shields.io/badge/96be4f429b-fix-green" alt="fix -
96be4f429b" /></a></td>
<td>abstract emitter producing incorrect code for dynamic imports</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/488d962bc700fb7189749c63ba63eac50a54e363"><img
src="https://img.shields.io/badge/488d962bc7-fix-green" alt="fix -
488d962bc7" /></a></td>
<td>Don't bind inputs/outputs for <code>data-</code> attributes</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2c5aabb9daf5da3ad539381ef1e430c77583e3bf"><img
src="https://img.shields.io/badge/2c5aabb9da-fix-green" alt="fix -
2c5aabb9da" /></a></td>
<td>don't escape dollar sign in literal expression</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/c7aef8ec5dd12b5b1d4c703a61bd1dd43f998e18"><img
src="https://img.shields.io/badge/c7aef8ec5d-fix-green" alt="fix -
c7aef8ec5d" /></a></td>
<td>enforce parentheses containing arguments for :host-context</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/b225a5d902f0ee1f6f68cde42266748cb1f2b1f8"><img
src="https://img.shields.io/badge/b225a5d902-fix-green" alt="fix -
b225a5d902" /></a></td>
<td>invalid type checking code if field name needs to be quoted</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ab9154ab75bdd36759c77917216b57285b243ea4"><img
src="https://img.shields.io/badge/ab9154ab75-fix-green" alt="fix -
ab9154ab75" /></a></td>
<td>normalize tag names with custom namespaces in
DomElementSchemaRegistry (<a
href="https://github.com/angular/angular/tree/HEAD/packages/core/issues/68868">#68868</a>)</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/8a1533c9ad7c306e03d7c50676f87b56bade5bf6"><img
src="https://img.shields.io/badge/8a1533c9ad-fix-green" alt="fix -
8a1533c9ad" /></a></td>
<td>preserve leading commas in animation definitions</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/194f723f6620ea3cdf490b762ecbef8df6bb2c8a"><img
src="https://img.shields.io/badge/194f723f66-fix-green" alt="fix -
194f723f66" /></a></td>
<td>remove dedicated support for legacy shadow DOM selectors</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/4c25a42e988e7a59d4d4dc3121cd77f7b344c048"><img
src="https://img.shields.io/badge/4c25a42e98-fix-green" alt="fix -
4c25a42e98" /></a></td>
<td>remove deprecated shadow CSS encapsulation polyfills</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/6ff620a03364d6ab60cea47de942a04ec5a26c50"><img
src="https://img.shields.io/badge/6ff620a033-fix-green" alt="fix -
6ff620a033" /></a></td>
<td>sanitize dynamic href and xlink:href bindings on SVG a elements (<a
href="https://github.com/angular/angular/tree/HEAD/packages/core/issues/68868">#68868</a>)</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/7dc1017e517c077a6aa8fd749392a2af1277e1b7"><img
src="https://img.shields.io/badge/7dc1017e51-fix-green" alt="fix -
7dc1017e51" /></a></td>
<td>simplify handling of colon host with a selector list</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/d99ab0e0400d256021d6cc601e2a6e16f784a406"><img
src="https://img.shields.io/badge/d99ab0e040-fix-green" alt="fix -
d99ab0e040" /></a></td>
<td>stop generating unused field</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/03db2aefaa88bc73b6af6ed1c9c722b65079ab3b"><img
src="https://img.shields.io/badge/03db2aefaa-fix-green" alt="fix -
03db2aefaa" /></a></td>
<td>throw on duplicate input/outputs</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/786ef8261f4faca0693ef73938d3a6275b5baf7f"><img
src="https://img.shields.io/badge/786ef8261f-fix-green" alt="fix -
786ef8261f" /></a></td>
<td>throw on invalid in expressions</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ccb7d427e4f07506c14c50ce0cbe87c57930ebb5"><img
src="https://img.shields.io/badge/ccb7d427e4-fix-green" alt="fix -
ccb7d427e4" /></a></td>
<td>type check invalid for loops</td>
</tr>
</tbody>
</table>
<h3>compiler-cli</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/b8d3f36ed962bd4f5abd6bf6e55078b56ce9fffa"><img
src="https://img.shields.io/badge/b8d3f36ed9-feat-blue" alt="feat -
b8d3f36ed9" /></a></td>
<td>add support for Node.js 26.0.0</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/7f9450219f5c30d1ce0a90061864e8c844c8807c"><img
src="https://img.shields.io/badge/7f9450219f-feat-blue" alt="feat -
7f9450219f" /></a></td>
<td>Adds warning for prefetch without main defer trigger</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2eae497a04a6a9b34397181dcd64dbd103f76c47"><img
src="https://img.shields.io/badge/2eae497a04-feat-blue" alt="feat -
2eae497a04" /></a></td>
<td>support external TCBs with copied content in specific mode</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/e5f96c2d8813f95c91761ae3080065575ca3b536"><img
src="https://img.shields.io/badge/e5f96c2d88-fix-green" alt="fix -
e5f96c2d88" /></a></td>
<td>animation events not type checked properly when bound through
HostListener decorator</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/9218140348cb2e3ad301c1e7f37db4b0cdad4f9d"><img
src="https://img.shields.io/badge/9218140348-fix-green" alt="fix -
9218140348" /></a></td>
<td>resolve TCB mapping failure for safe property reads with as any</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/7a0d6b8df21ca6a407e5c63dc0af753bc39c90c5"><img
src="https://img.shields.io/badge/7a0d6b8df2-fix-green" alt="fix -
7a0d6b8df2" /></a></td>
<td>transform dropping exclamationToken from properties</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ca67828ee247bdff46736661e51f43f2ca736a24"><img
src="https://img.shields.io/badge/ca67828ee2-refactor-yellow"
alt="refactor - ca67828ee2" /></a></td>
<td>introduce NG8023 compile-time diagnostic for duplicate
selectors</td>
</tr>
</tbody>
</table>
<h3>core</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/17d3ea44e25e077b18178aa8108828f36eb821f4"><img
src="https://img.shields.io/badge/17d3ea44e2-feat-blue" alt="feat -
17d3ea44e2" /></a></td>
<td>add <code>IdleRequestOptions</code> support to
<code>IdleService</code></td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3b0ae5fef0328477ee0f5d51980217e7c583a606"><img
src="https://img.shields.io/badge/3b0ae5fef0-feat-blue" alt="feat -
3b0ae5fef0" /></a></td>
<td>add <code>provideWebMcpTools</code></td>
</tr>
</tbody>
</table>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/angular/angular/blob/main/CHANGELOG.md">@​angular/core's
changelog</a>.</em></p>
<blockquote>
<h1>22.0.0 (2026-06-03)</h1>
<p><a href="https://goo.gle/angular-v22-blog">Blog post &quot;Announcing
Angular v22&quot;</a>.</p>
<h2>Breaking Changes</h2>
<h3>compiler</h3>
<ul>
<li>This change will trigger the
<code>nullishCoalescingNotNullable</code> and
<code>optionalChainNotNullable</code> diagnostics on exisiting projects.
You might want to disable those 2 diagnotiscs in your
<code>tsconfig</code> temporarily.</li>
<li>data prefixed attribute no-longer bind inputs nor outputs.</li>
<li>The compiler will throw when there a when inputs, outputs or model
are binding to the same input/outputs.</li>
<li><code>in</code> variables will throw in template expressions.</li>
</ul>
<h3>compiler-cli</h3>
<ul>
<li>Elements with multiple matching selectors will now throw at compile
time.</li>
</ul>
<h3>core</h3>
<ul>
<li>The second arguement of appRef.bootstrap does not accept
<code>any</code> anymore. Make sure the element you pass is not
nullable.</li>
<li>
<ul>
<li>TypeScript versions older than 6.0 are no longer supported.</li>
</ul>
</li>
<li>Leave animations are no longer limited to the element being
removed.</li>
<li>Component with undefined <code>changeDetection</code> property are
now <code>OnPush</code> by default. Specify <code>changeDetection:
ChangeDetectionStrategy.Eager</code> to keep the previous behavior.</li>
<li>change AnimationCallbackEvent.animationComplete signature</li>
<li><code>ChangeDetectorRef.checkNoChanges</code> was removed. In tests
use <code>fixture.detectChanges()</code> instead.</li>
<li><code>createNgModuleRef</code> was removed, use
<code>createNgModule</code> instead</li>
<li><code>ComponentFactoryResolver</code> and
<code>ComponentFactory</code> are no longer available. Pass the
component class directly to APIs that previously required a factory,
such as <code>ViewContainerRef.createComponent</code> or use the
standalone <code>createComponentFunction</code>.</li>
<li><code>ComponentFactoryResolver</code> and
<code>ComponentFactory</code> are no longer available. Pass the
component class directly to APIs that previously required a factory,
such as <code>ViewContainerRef.createComponent</code> or use the
standalone <code>createComponent</code> function.</li>
</ul>
<h3>forms</h3>
<ul>
<li><code>min</code> and <code>max</code> validation rules no longer
support
string values. Bound values must be numbers or null.</li>
</ul>
<h3>http</h3>
<ul>
<li>Use the <code>HttpXhrBackend</code> with
<code>provideHttpClient(withXhr)</code> if you want to keep supporting
upload progress reports.</li>
</ul>
<h3>platform-browser</h3>
<ul>
<li>This removes styles when they appear to no longer be used by an
associated <code>host</code>. However other DOM on the page may still be
affected by those styles if not leveraging
<code>ViewEncapsulation.Emulated</code> or if those styles are used by
elements outside of Angular, potentially causing other DOM to appear
unstyled.</li>
<li>Hammer.js integration has been removed. Use your own
implementation.</li>
</ul>
<h3>router</h3>
<ul>
<li>
<p>The return type for
<code>TitleStrategy.getResolvedTitleForRoute</code>
was previously 'any' while the actual return type could only be either
<code>string</code>
or <code>undefined</code>. The return type now reflects the possible
values correctly.
Code that reads the value may need to be adjusted.</p>
<p>(cherry picked from commit
ad37f52c1212164c51ffcc533067af05c2c33c89)</p>
</li>
<li>
<p>The <code>currentSnapshot</code> parameter in <code>CanMatchFn</code>
and the <code>canMatch</code> method of the <code>CanMatch</code>
interface is now required. While this was already the behavior of the
Router at runtime, existing class implementations of
<code>CanMatch</code> must now include the third argument to satisfy the
interface.</p>
</li>
<li>
<p>paramsInheritanceStrategy now defaults to 'always'</p>
<p>The default value of paramsInheritanceStrategy has been changed from
'emptyOnly' to 'always'. This means that route parameters are inherited
from all parent routes by default. To restore the previous behavior, set
paramsInheritanceStrategy to 'emptyOnly' in your router
configuration.</p>
</li>
<li>
<p><code>provideRoutes()</code> has been removed. Use
<code>provideRouter()</code> or <code>ROUTES</code> as multi token if
necessary.</p>
</li>
</ul>
<h3>upgrade</h3>
<ul>
<li>Deprecated <code>getAngularLib</code>/<code>setAngularLib</code>
have been removed use
<code>getAngularJSGlobal</code>/<code>setAngularJSGlobal</code>
instead.</li>
</ul>
<h2>Deprecations</h2>
<h3>http</h3>
<ul>
<li><code>withFetch</code> is now deprecated, it can be safely
removed.</li>
<li>The <code>reportProgress</code> option is deprecated please use
<code>reportUploadProgress</code> &amp;
<code>reportDownloadProgress</code> instead.</li>
</ul>
<h3>compiler</h3>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/angular/angular/commit/3ad9eb0217b519d756392bf8d0a471cb7a6b80d3"><code>3ad9eb0</code></a>
Revert &quot;fix(core): harden inherit definition feature against
polluted prototy...</li>
<li><a
href="https://github.com/angular/angular/commit/f3c924926fa2da7ab144fd4b3439b6b834005dee"><code>f3c9249</code></a>
fix(core): harden inherit definition feature against polluted
prototypes</li>
<li><a
href="https://github.com/angular/angular/commit/9d9855a41597c116ca102e672867047ddf7b4545"><code>9d9855a</code></a>
fix(migrations): Make the safe optional chaining idempotent</li>
<li><a
href="https://github.com/angular/angular/commit/5f14b82af8047f1f77c6bea839b2347cdaaa0df5"><code>5f14b82</code></a>
refactor(core): Update webmcp support to use
<code>document.modelContext</code></li>
<li><a
href="https://github.com/angular/angular/commit/6fee7aaf89be8d67dd7612af410d39cde0c00020"><code>6fee7aa</code></a>
build: update cross-repo angular dependencies</li>
<li><a
href="https://github.com/angular/angular/commit/e3e25b5a535c3e9cc08fcd2f9f85b78b8456a9f8"><code>e3e25b5</code></a>
fix(core): use Object.create(null) for LOCALE_DATA as a hardening
measure</li>
<li><a
href="https://github.com/angular/angular/commit/d88b79651824453ca97489082fe5f7e9d073cacc"><code>d88b796</code></a>
build: update cross-repo angular dependencies</li>
<li><a
href="https://github.com/angular/angular/commit/394c9983455368511b1d3822ed010f6f3eee9e8a"><code>394c998</code></a>
refactor(core): replace the type of the getDirectiveMetadata property of
Exte...</li>
<li><a
href="https://github.com/angular/angular/commit/76a8c877251443bfd77ca1265034a6da0509b2e1"><code>76a8c87</code></a>
refactor(core): Split the ng global into internal and external
objects</li>
<li><a
href="https://github.com/angular/angular/commit/f7b3ed8db28c69ee0de9144465da351bda7e85e4"><code>f7b3ed8</code></a>
fix(http): Introduce a max buffer size for fetch requests on SSR</li>
<li>Additional commits viewable in <a
href="https://github.com/angular/angular/commits/v22.0.0/packages/core">compare
view</a></li>
</ul>
</details>
<br />

Updates `@angular/forms` from 21.2.11 to 22.0.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/angular/angular/releases">@​angular/forms's
releases</a>.</em></p>
<blockquote>
<h2>VSCode Extension: 22.0.0</h2>
<h3>Breaking Changes</h3>
<p>The extension now bundles TypeScript version 6.0, which itself
includes breaking
changes, including <a
href="https://www.typescriptlang.org/docs/handbook/release-notes/typescript-6-0.html#simple-default-changes">new
defaults</a> such as <code>strict</code> being <code>true</code>. You
will need to explicitly set
<code>&quot;strict&quot;: false</code> in your
<code>tsconfig.json</code>. Alternatively, the extension supports
configuring the <code>tsdk</code> in the <a
href="https://code.visualstudio.com/docs/typescript/typescript-transpiling#_using-the-workspace-version-of-typescript">same
way</a> as the built in TS/JS extension.</p>
<h3>Fixes and features</h3>
<ul>
<li>fix(language-service): Add support for <code>@Input</code> with
transforms (<a
href="https://github.com/angular/angular/commit/dc9c72da9b4ca499eebf6e78d7ccc31ea6f63580">dc9c72da9b</a>)</li>
<li>feat(language-service): add Document Symbols support for Angular
templates (<a
href="https://github.com/angular/angular/commit/cfd0f9950c08324e1c56f16d98a2e3081feeda58">cfd0f9950c</a>)</li>
<li>feat(language-service): add angular template inlay hints support (<a
href="https://github.com/angular/angular/commit/5a6d88626b604db937287a501cb723c088412a7e">5a6d88626b</a>)</li>
<li>feat(language-service): Add support for idle timeout in defer blocks
(<a
href="https://github.com/angular/angular/commit/c6f98c723cdd2c209092927855f8cbaf63ecce30">c6f98c723c</a>)</li>
</ul>
<h2>22.0.0</h2>
<h3>compiler</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/47fcbc470462192c4f9e273d8dce8b353d5baaa2"><img
src="https://img.shields.io/badge/47fcbc4704-feat-blue" alt="feat -
47fcbc4704" /></a></td>
<td>allow safe navigation to correctly narrow down nullables</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2896c93cc1077e1306acd91f4ed62fed4204a26b"><img
src="https://img.shields.io/badge/2896c93cc1-feat-blue" alt="feat -
2896c93cc1" /></a></td>
<td>Angular expressions with optional chaining returns
<code>undefined</code></td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/e850643b1b8dca8cfdc12705be51441197cd987a"><img
src="https://img.shields.io/badge/e850643b1b-feat-blue" alt="feat -
e850643b1b" /></a></td>
<td>Support comments in html element.</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/96be4f429ba316c75d2d4a39ececcc529ec10943"><img
src="https://img.shields.io/badge/96be4f429b-fix-green" alt="fix -
96be4f429b" /></a></td>
<td>abstract emitter producing incorrect code for dynamic imports</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/488d962bc700fb7189749c63ba63eac50a54e363"><img
src="https://img.shields.io/badge/488d962bc7-fix-green" alt="fix -
488d962bc7" /></a></td>
<td>Don't bind inputs/outputs for <code>data-</code> attributes</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2c5aabb9daf5da3ad539381ef1e430c77583e3bf"><img
src="https://img.shields.io/badge/2c5aabb9da-fix-green" alt="fix -
2c5aabb9da" /></a></td>
<td>don't escape dollar sign in literal expression</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/c7aef8ec5dd12b5b1d4c703a61bd1dd43f998e18"><img
src="https://img.shields.io/badge/c7aef8ec5d-fix-green" alt="fix -
c7aef8ec5d" /></a></td>
<td>enforce parentheses containing arguments for :host-context</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/b225a5d902f0ee1f6f68cde42266748cb1f2b1f8"><img
src="https://img.shields.io/badge/b225a5d902-fix-green" alt="fix -
b225a5d902" /></a></td>
<td>invalid type checking code if field name needs to be quoted</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ab9154ab75bdd36759c77917216b57285b243ea4"><img
src="https://img.shields.io/badge/ab9154ab75-fix-green" alt="fix -
ab9154ab75" /></a></td>
<td>normalize tag names with custom namespaces in
DomElementSchemaRegistry (<a
href="https://github.com/angular/angular/tree/HEAD/packages/forms/issues/68868">#68868</a>)</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/8a1533c9ad7c306e03d7c50676f87b56bade5bf6"><img
src="https://img.shields.io/badge/8a1533c9ad-fix-green" alt="fix -
8a1533c9ad" /></a></td>
<td>preserve leading commas in animation definitions</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/194f723f6620ea3cdf490b762ecbef8df6bb2c8a"><img
src="https://img.shields.io/badge/194f723f66-fix-green" alt="fix -
194f723f66" /></a></td>
<td>remove dedicated support for legacy shadow DOM selectors</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/4c25a42e988e7a59d4d4dc3121cd77f7b344c048"><img
src="https://img.shields.io/badge/4c25a42e98-fix-green" alt="fix -
4c25a42e98" /></a></td>
<td>remove deprecated shadow CSS encapsulation polyfills</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/6ff620a03364d6ab60cea47de942a04ec5a26c50"><img
src="https://img.shields.io/badge/6ff620a033-fix-green" alt="fix -
6ff620a033" /></a></td>
<td>sanitize dynamic href and xlink:href bindings on SVG a elements (<a
href="https://github.com/angular/angular/tree/HEAD/packages/forms/issues/68868">#68868</a>)</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/7dc1017e517c077a6aa8fd749392a2af1277e1b7"><img
src="https://img.shields.io/badge/7dc1017e51-fix-green" alt="fix -
7dc1017e51" /></a></td>
<td>simplify handling of colon host with a selector list</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/d99ab0e0400d256021d6cc601e2a6e16f784a406"><img
src="https://img.shields.io/badge/d99ab0e040-fix-green" alt="fix -
d99ab0e040" /></a></td>
<td>stop generating unused field</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/03db2aefaa88bc73b6af6ed1c9c722b65079ab3b"><img
src="https://img.shields.io/badge/03db2aefaa-fix-green" alt="fix -
03db2aefaa" /></a></td>
<td>throw on duplicate input/outputs</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/786ef8261f4faca0693ef73938d3a6275b5baf7f"><img
src="https://img.shields.io/badge/786ef8261f-fix-green" alt="fix -
786ef8261f" /></a></td>
<td>throw on invalid in expressions</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ccb7d427e4f07506c14c50ce0cbe87c57930ebb5"><img
src="https://img.shields.io/badge/ccb7d427e4-fix-green" alt="fix -
ccb7d427e4" /></a></td>
<td>type check invalid for loops</td>
</tr>
</tbody>
</table>
<h3>compiler-cli</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/b8d3f36ed962bd4f5abd6bf6e55078b56ce9fffa"><img
src="https://img.shields.io/badge/b8d3f36ed9-feat-blue" alt="feat -
b8d3f36ed9" /></a></td>
<td>add support for Node.js 26.0.0</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/7f9450219f5c30d1ce0a90061864e8c844c8807c"><img
src="https://img.shields.io/badge/7f9450219f-feat-blue" alt="feat -
7f9450219f" /></a></td>
<td>Adds warning for prefetch without main defer trigger</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/2eae497a04a6a9b34397181dcd64dbd103f76c47"><img
src="https://img.shields.io/badge/2eae497a04-feat-blue" alt="feat -
2eae497a04" /></a></td>
<td>support external TCBs with copied content in specific mode</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/e5f96c2d8813f95c91761ae3080065575ca3b536"><img
src="https://img.shields.io/badge/e5f96c2d88-fix-green" alt="fix -
e5f96c2d88" /></a></td>
<td>animation events not type checked properly when bound through
HostListener decorator</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/9218140348cb2e3ad301c1e7f37db4b0cdad4f9d"><img
src="https://img.shields.io/badge/9218140348-fix-green" alt="fix -
9218140348" /></a></td>
<td>resolve TCB mapping failure for safe property reads with as any</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/7a0d6b8df21ca6a407e5c63dc0af753bc39c90c5"><img
src="https://img.shields.io/badge/7a0d6b8df2-fix-green" alt="fix -
7a0d6b8df2" /></a></td>
<td>transform dropping exclamationToken from properties</td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/ca67828ee247bdff46736661e51f43f2ca736a24"><img
src="https://img.shields.io/badge/ca67828ee2-refactor-yellow"
alt="refactor - ca67828ee2" /></a></td>
<td>introduce NG8023 compile-time diagnostic for duplicate
selectors</td>
</tr>
</tbody>
</table>
<h3>core</h3>
<table>
<thead>
<tr>
<th>Commit</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td><a
href="https://github.com/angular/angular/commit/17d3ea44e25e077b18178aa8108828f36eb821f4"><img
src="https://img.shields.io/badge/17d3ea44e2-feat-blue" alt="feat -
17d3ea44e2" /></a></td>
<td>add <code>IdleRequestOptions</code> support to
<code>IdleService</code></td>
</tr>
<tr>
<td><a
href="https://github.com/angular/angular/commit/3b0ae5fef0328477ee0f5d51980217e7c583a606"><img
src="https://img.shields.io/badge/3b0ae5fef0-feat-blue" alt="feat -
3b0ae5fef0" /></a></td>
<td>add <code>provideWebMcpTools</code></td>
</tr>
</tbody>
</table>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/angular/angular/blob/main/CHANGELOG.md">@​angular/forms's
changelog</a>.</em></p>
<blockquote>
<h1>22.0.0 (2026-06-03)</h1>
<p><a href="https://goo.gle/angular-v22-blog">Blog post &quot;Announcing
Angular v22&quot;</a>.</p>
<h2>Breaking Changes</h2>
<h3>compiler</h3>
<ul>
<li>This change will trigger the
<code>nullishCoalescingNotNullable</code> and
<code>optionalChainNotNullable</code> diagnostics on exisiting projects.
You might want to disable those 2 diagnotiscs in your
<code>tsconfig</code> temporarily.</li>
<li>data prefixed attribute no-longer bind inputs nor outputs.</li>
<li>The compiler will throw when there a when inputs, outputs or model
are binding to the same input/outputs.</li>
<li><code>in</code> variables will throw in template expressions.</li>
</ul>
<h3>compiler-cli</h3>
<ul>
<li>Elements with multiple matching selectors will now throw at compile
time.</li>
</ul>
<h3>core</h3>
<ul>
<li>The second arguement of appRef.bootstrap does not accept
<code>any</code> anymore. Make sure the element you pass is not
nullable.</li>
<li>
<ul>
<li>TypeScript versions older than 6.0 are no longer supported.</li>
</ul>
</li>
<li>Leave animations are no longer limited to the element being
removed.</li>
<li>Component with undefined <code>changeDetection</code> property are
now <code>OnPush</code> by default. Specify <code>changeDetection:
ChangeDetectionStrategy.Eager</code> to keep the previous behavior.</li>
<li>change AnimationCallbackEvent.animationComplete signature</li>
<li><code>ChangeDetectorRef.checkNoChanges</code> was removed. In tests
use <code>fixture.detectChanges()</code> instead.</li>
<li><code>createNgModuleRef</code> was removed, use
<code>createNgModule</code> instead</li>
<li><code>ComponentFactoryResolver</code> and
<code>ComponentFactory</code> are no longer available. Pass the
component class directly to APIs that previously required a factory,
such as <code>ViewContainerRef.createComponent</code> or use the
standalone <code>createComponentFunction</code>.</li>
<li><code>ComponentFactoryResolver</code> and
<code>ComponentFactory</code> are no longer available. Pass the
component class directly to APIs that previously required a factory,
such as <code>ViewContainerRef.createComponent</code> or use the
standalone <code>createComponent</code> function.</li>
</ul>
<h3>forms</h3>
<ul>
<li><code>min</code> and <code>max</code> validation rules no longer
support
string values. Bound values must be numbers or null.</li>
</ul>
<h3>http</h3>
<ul>
<li>Use the <code>HttpXhrBackend</code> with
<code>provideHttpClient(withXhr)</code> if you want to keep supporting
upload progress reports.</li>
</ul>
<h3>platform-browser</h3>
<ul>
<li>This removes styles when they appear to no longer be used by an
associated <code>host</code>. However other DOM on the page may still be
affected by those styles if not leveraging
<code>ViewEncapsulation.Emulated</code> or if those styles are used by
elements outside of Angular, potentially causing other DOM to appear
unstyled.</li>
<li>Hammer.js integration has been removed. Use your own
implementation.</li>
</ul>
<h3>router</h3>
<ul>
<li>
<p>The return type for
<code>TitleStrategy.getResolvedTitleForRoute</code>
was previously 'any' while the actual return type could only be either
<code>string</code>
or <code>undefined</code>. The return type now reflects the possible
values correctly.
Code that reads the value may need to be adjusted.</p>
<p>(cherry picked from commit
ad37f52c1212164c51ffcc533067af05c2c33c89)</p>
</li>
<li>
<p>The <code>currentSnapshot</code> parameter in <code>CanMatchFn</code>
and the <code>canMatch</code> method of the <code>CanMatch</code>
interface is now required. While this was already the behavior of the
Router at runtime, existing class implementations of
<code>CanMatch</code> must now include the third argument to satisfy the
interface.</p>
</li>
<li>
<p>paramsInheritanceStrategy now defaults to 'always'</p>
<p>The default value of paramsInheritanceStrategy has been changed from
'emptyOnly' to 'always'. This means that route parameters are inherited
from all parent routes by default. To restore the previous behavior, set
paramsInheri...

_Description has been truncated_

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2026-06-03 12:47:40 -07:00
github-actions[bot] e5bd490c52 chore: version packages (#2470) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-sdk@1.9.13

### Patch Changes

- [#2469](https://github.com/langchain-ai/langgraphjs/pull/2469)
[`0bbe66e`](https://github.com/langchain-ai/langgraphjs/commit/0bbe66e31de3abe7526c7810755a40c31bc60e0d)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): normalize HITL edit decisions for Python servers

`StreamController.respond()` now mirrors camelCase and snake_case on
edit
decisions (`editedAction` / `edited_action`) so JS clients can resume
    human-in-the-loop interrupts against Python LangGraph servers.

## @langchain/angular@1.0.13

### Patch Changes

- Updated dependencies
\[[`0bbe66e`](https://github.com/langchain-ai/langgraphjs/commit/0bbe66e31de3abe7526c7810755a40c31bc60e0d)]:
    -   @langchain/langgraph-sdk@1.9.13

## @langchain/react@1.0.13

### Patch Changes

- Updated dependencies
\[[`0bbe66e`](https://github.com/langchain-ai/langgraphjs/commit/0bbe66e31de3abe7526c7810755a40c31bc60e0d)]:
    -   @langchain/langgraph-sdk@1.9.13

## @langchain/svelte@1.0.13

### Patch Changes

- Updated dependencies
\[[`0bbe66e`](https://github.com/langchain-ai/langgraphjs/commit/0bbe66e31de3abe7526c7810755a40c31bc60e0d)]:
    -   @langchain/langgraph-sdk@1.9.13

## @langchain/vue@1.0.13

### Patch Changes

- Updated dependencies
\[[`0bbe66e`](https://github.com/langchain-ai/langgraphjs/commit/0bbe66e31de3abe7526c7810755a40c31bc60e0d)]:
    -   @langchain/langgraph-sdk@1.9.13

## @example/ai-elements@0.1.28

### Patch Changes

-   Updated dependencies \[]:
    -   @langchain/react@1.0.13

## @examples/assistant-ui-claude@0.1.28

### Patch Changes

-   Updated dependencies \[]:
    -   @langchain/react@1.0.13

## @examples/ui-angular@0.0.38

### Patch Changes

- Updated dependencies
\[[`0bbe66e`](https://github.com/langchain-ai/langgraphjs/commit/0bbe66e31de3abe7526c7810755a40c31bc60e0d)]:
    -   @langchain/langgraph-sdk@1.9.13
    -   @langchain/angular@1.0.13

## @examples/ui-multimodal@0.0.14

### Patch Changes

-   Updated dependencies \[]:
    -   @langchain/react@1.0.13

## @examples/ui-react@0.0.14

### Patch Changes

- Updated dependencies
\[[`0bbe66e`](https://github.com/langchain-ai/langgraphjs/commit/0bbe66e31de3abe7526c7810755a40c31bc60e0d)]:
    -   @langchain/langgraph-sdk@1.9.13
    -   @langchain/react@1.0.13

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-02 11:34:58 -07:00
github-actions[bot] c6b29fb040 chore: version packages (#2465) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-checkpoint-mongodb@1.3.3

### Patch Changes

- [#2260](https://github.com/langchain-ai/langgraphjs/pull/2260)
[`4d03dcb`](https://github.com/langchain-ai/langgraphjs/commit/4d03dcbc28bbfdf4c0f0ac065b9853652836d2f9)
Thanks [@venkat22022202](https://github.com/venkat22022202)! -
fix(mongodb): include pendingWrites in list() results

## @langchain/langgraph@1.3.4

### Patch Changes

- [#2035](https://github.com/langchain-ai/langgraphjs/pull/2035)
[`7c3a98b`](https://github.com/langchain-ai/langgraphjs/commit/7c3a98b23af29fee0d9f064942abb71044ed0e51)
Thanks [@JadenKim-dev](https://github.com/JadenKim-dev)! - fix(core):
prevent Zod schema defaults from overwriting checkpoint state in
Command.update

- Updated dependencies
\[[`0491534`](https://github.com/langchain-ai/langgraphjs/commit/04915347128e40fc9617647cadba6b472a357d36)]:
    -   @langchain/langgraph-sdk@1.9.12

## @langchain/langgraph-sdk@1.9.12

### Patch Changes

- [#2467](https://github.com/langchain-ai/langgraphjs/pull/2467)
[`0491534`](https://github.com/langchain-ai/langgraphjs/commit/04915347128e40fc9617647cadba6b472a357d36)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): route headless tool resumes through respond on v1 stream

`useStream` was calling `submit(null, { command })` for headless-tool
resumes,
    which dispatches `run.start` without delivering the tool result. Add
`applyHeadlessToolResumeCommand` to route payloads through `respond` /
`respondAll`, and tighten headless-tool browser tests to assert
end-to-end
    resume and graph completion.

## @langchain/angular@1.0.12

### Patch Changes

- [#2467](https://github.com/langchain-ai/langgraphjs/pull/2467)
[`0491534`](https://github.com/langchain-ai/langgraphjs/commit/04915347128e40fc9617647cadba6b472a357d36)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): route headless tool resumes through respond on v1 stream

`useStream` was calling `submit(null, { command })` for headless-tool
resumes,
    which dispatches `run.start` without delivering the tool result. Add
`applyHeadlessToolResumeCommand` to route payloads through `respond` /
`respondAll`, and tighten headless-tool browser tests to assert
end-to-end
    resume and graph completion.

- Updated dependencies
\[[`0491534`](https://github.com/langchain-ai/langgraphjs/commit/04915347128e40fc9617647cadba6b472a357d36)]:
    -   @langchain/langgraph-sdk@1.9.12

## @langchain/react@1.0.12

### Patch Changes

- [#2467](https://github.com/langchain-ai/langgraphjs/pull/2467)
[`0491534`](https://github.com/langchain-ai/langgraphjs/commit/04915347128e40fc9617647cadba6b472a357d36)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): route headless tool resumes through respond on v1 stream

`useStream` was calling `submit(null, { command })` for headless-tool
resumes,
    which dispatches `run.start` without delivering the tool result. Add
`applyHeadlessToolResumeCommand` to route payloads through `respond` /
`respondAll`, and tighten headless-tool browser tests to assert
end-to-end
    resume and graph completion.

- Updated dependencies
\[[`0491534`](https://github.com/langchain-ai/langgraphjs/commit/04915347128e40fc9617647cadba6b472a357d36)]:
    -   @langchain/langgraph-sdk@1.9.12

## @langchain/svelte@1.0.12

### Patch Changes

- [#2467](https://github.com/langchain-ai/langgraphjs/pull/2467)
[`0491534`](https://github.com/langchain-ai/langgraphjs/commit/04915347128e40fc9617647cadba6b472a357d36)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): route headless tool resumes through respond on v1 stream

`useStream` was calling `submit(null, { command })` for headless-tool
resumes,
    which dispatches `run.start` without delivering the tool result. Add
`applyHeadlessToolResumeCommand` to route payloads through `respond` /
`respondAll`, and tighten headless-tool browser tests to assert
end-to-end
    resume and graph completion.

- Updated dependencies
\[[`0491534`](https://github.com/langchain-ai/langgraphjs/commit/04915347128e40fc9617647cadba6b472a357d36)]:
    -   @langchain/langgraph-sdk@1.9.12

## @langchain/vue@1.0.12

### Patch Changes

- [#2467](https://github.com/langchain-ai/langgraphjs/pull/2467)
[`0491534`](https://github.com/langchain-ai/langgraphjs/commit/04915347128e40fc9617647cadba6b472a357d36)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): route headless tool resumes through respond on v1 stream

`useStream` was calling `submit(null, { command })` for headless-tool
resumes,
    which dispatches `run.start` without delivering the tool result. Add
`applyHeadlessToolResumeCommand` to route payloads through `respond` /
`respondAll`, and tighten headless-tool browser tests to assert
end-to-end
    resume and graph completion.

- Updated dependencies
\[[`0491534`](https://github.com/langchain-ai/langgraphjs/commit/04915347128e40fc9617647cadba6b472a357d36)]:
    -   @langchain/langgraph-sdk@1.9.12

## @example/ai-elements@0.1.27

### Patch Changes

- Updated dependencies
\[[`7c3a98b`](https://github.com/langchain-ai/langgraphjs/commit/7c3a98b23af29fee0d9f064942abb71044ed0e51),
[`0491534`](https://github.com/langchain-ai/langgraphjs/commit/04915347128e40fc9617647cadba6b472a357d36)]:
    -   @langchain/langgraph@1.3.4
    -   @langchain/react@1.0.12

## @examples/assistant-ui-claude@0.1.27

### Patch Changes

- Updated dependencies
\[[`7c3a98b`](https://github.com/langchain-ai/langgraphjs/commit/7c3a98b23af29fee0d9f064942abb71044ed0e51),
[`0491534`](https://github.com/langchain-ai/langgraphjs/commit/04915347128e40fc9617647cadba6b472a357d36)]:
    -   @langchain/langgraph@1.3.4
    -   @langchain/react@1.0.12

## @examples/ui-angular@0.0.37

### Patch Changes

- Updated dependencies
\[[`7c3a98b`](https://github.com/langchain-ai/langgraphjs/commit/7c3a98b23af29fee0d9f064942abb71044ed0e51),
[`0491534`](https://github.com/langchain-ai/langgraphjs/commit/04915347128e40fc9617647cadba6b472a357d36)]:
    -   @langchain/langgraph@1.3.4
    -   @langchain/langgraph-sdk@1.9.12
    -   @langchain/angular@1.0.12

## @examples/ui-multimodal@0.0.13

### Patch Changes

- Updated dependencies
\[[`7c3a98b`](https://github.com/langchain-ai/langgraphjs/commit/7c3a98b23af29fee0d9f064942abb71044ed0e51),
[`0491534`](https://github.com/langchain-ai/langgraphjs/commit/04915347128e40fc9617647cadba6b472a357d36)]:
    -   @langchain/langgraph@1.3.4
    -   @langchain/react@1.0.12

## @examples/ui-react@0.0.13

### Patch Changes

- Updated dependencies
\[[`7c3a98b`](https://github.com/langchain-ai/langgraphjs/commit/7c3a98b23af29fee0d9f064942abb71044ed0e51),
[`0491534`](https://github.com/langchain-ai/langgraphjs/commit/04915347128e40fc9617647cadba6b472a357d36)]:
    -   @langchain/langgraph@1.3.4
    -   @langchain/langgraph-sdk@1.9.12
    -   @langchain/react@1.0.12

## langgraph@1.0.36

### Patch Changes

- Updated dependencies
\[[`7c3a98b`](https://github.com/langchain-ai/langgraphjs/commit/7c3a98b23af29fee0d9f064942abb71044ed0e51)]:
    -   @langchain/langgraph@1.3.4

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-02 10:57:53 -07:00
Christian Bromann 0491534712 fix(sdk): route headless tool resumes through respond on v1 stream (#2467) 
## Summary

- Fix headless-tool resume on the v1 stream protocol by routing resume
payloads through `applyHeadlessToolResumeCommand` (`respond` /
`respondAll`) instead of `submit(null, { command })`.
- Export `applyHeadlessToolResumeCommand` and
`HeadlessToolResumeController` from `@langchain/langgraph-sdk` and
re-export from `@langchain/react`.
- Strengthen headless-tool browser tests across React, Vue, Angular, and
Svelte to assert tool result values, final agent message, idle loading
state, and no lingering interrupts.
 2026-06-02 10:53:27 -07:00
github-actions[bot] d2ca90f8e2 chore: version packages (#2453) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-checkpoint@1.0.4

### Patch Changes

- [#2344](https://github.com/langchain-ai/langgraphjs/pull/2344)
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)
Thanks [@dependabot](https://github.com/apps/dependabot)! - chore(deps):
bump uuid to 14.0.0 and keep checkpoint ID ordering stable

Bump `uuid` from 10.x/13.x to 14.0.0 across packages. Starting with uuid
11, `v6({ clockseq })` no longer advances the sub-millisecond time
counter when an explicit `clockseq` is passed, so checkpoint IDs created
within the same millisecond were ordered only by `clockseq`. Since
checkpoint IDs are sorted lexicographically, this broke ordering — most
visibly for the negative `clockseq` used by the first ("input")
checkpoint, which sorted as the newest.

`uuid6()` now maintains its own monotonic `(msecs, nsecs)` clock
(mirroring uuid 10's internal v1 behavior) so the time component is
always strictly increasing and checkpoint ordering no longer depends on
the `clockseq` value. `emptyCheckpoint()` also uses a non-negative
`clockseq`.

## @langchain/langgraph-checkpoint-mongodb@1.3.2

### Patch Changes

- [#2186](https://github.com/langchain-ai/langgraphjs/pull/2186)
[`26c2e32`](https://github.com/langchain-ai/langgraphjs/commit/26c2e325f435a2c061d6b78a7bd6af089cb1e0e6)
Thanks [@jackjin1997](https://github.com/jackjin1997)! - fix: metadata
filter in list() now works by querying a plain JSON shadow copy instead
of the serialized binary blob

## @langchain/langgraph-checkpoint-postgres@1.0.2

### Patch Changes

- [#2255](https://github.com/langchain-ai/langgraphjs/pull/2255)
[`e82a50b`](https://github.com/langchain-ai/langgraphjs/commit/e82a50b961a9413dab1ad2248747d5c73a6a1e58)
Thanks [@leesta24](https://github.com/leesta24)! -
fix(checkpoint-postgres): move serialization outside transaction in
put()

## @langchain/langgraph-checkpoint-redis@1.0.7

### Patch Changes

- [#2344](https://github.com/langchain-ai/langgraphjs/pull/2344)
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)
Thanks [@dependabot](https://github.com/apps/dependabot)! - chore(deps):
bump uuid to 14.0.0 and keep checkpoint ID ordering stable

Bump `uuid` from 10.x/13.x to 14.0.0 across packages. Starting with uuid
11, `v6({ clockseq })` no longer advances the sub-millisecond time
counter when an explicit `clockseq` is passed, so checkpoint IDs created
within the same millisecond were ordered only by `clockseq`. Since
checkpoint IDs are sorted lexicographically, this broke ordering — most
visibly for the negative `clockseq` used by the first ("input")
checkpoint, which sorted as the newest.

`uuid6()` now maintains its own monotonic `(msecs, nsecs)` clock
(mirroring uuid 10's internal v1 behavior) so the time component is
always strictly increasing and checkpoint ordering no longer depends on
the `clockseq` value. `emptyCheckpoint()` also uses a non-negative
`clockseq`.

## @langchain/langgraph-api@1.2.4

### Patch Changes

- [#2344](https://github.com/langchain-ai/langgraphjs/pull/2344)
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)
Thanks [@dependabot](https://github.com/apps/dependabot)! - chore(deps):
bump uuid to 14.0.0 and keep checkpoint ID ordering stable

Bump `uuid` from 10.x/13.x to 14.0.0 across packages. Starting with uuid
11, `v6({ clockseq })` no longer advances the sub-millisecond time
counter when an explicit `clockseq` is passed, so checkpoint IDs created
within the same millisecond were ordered only by `clockseq`. Since
checkpoint IDs are sorted lexicographically, this broke ordering — most
visibly for the negative `clockseq` used by the first ("input")
checkpoint, which sorted as the newest.

`uuid6()` now maintains its own monotonic `(msecs, nsecs)` clock
(mirroring uuid 10's internal v1 behavior) so the time component is
always strictly increasing and checkpoint ordering no longer depends on
the `clockseq` value. `emptyCheckpoint()` also uses a non-negative
`clockseq`.

-   Updated dependencies \[]:
    -   @langchain/langgraph-ui@1.2.4

## @langchain/langgraph-cli@1.2.4

### Patch Changes

- [#1925](https://github.com/langchain-ai/langgraphjs/pull/1925)
[`6503319`](https://github.com/langchain-ai/langgraphjs/commit/65033191cc3dd671d64dfac78ccdad453fdfbda2)
Thanks [@jbrody-nexxa](https://github.com/jbrody-nexxa)! - fix(cli): add
--no-reload flag to dev command

- Updated dependencies
\[[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)]:
    -   @langchain/langgraph-api@1.2.4

## @langchain/langgraph@1.3.3

### Patch Changes

- [#2037](https://github.com/langchain-ai/langgraphjs/pull/2037)
[`9eb478f`](https://github.com/langchain-ai/langgraphjs/commit/9eb478ffeeda2ad9c3bff2cd0f0ac602b0a79f4f)
Thanks [@pawel-twardziak](https://github.com/pawel-twardziak)! -
Decouple `ContextType` generic from `configurable` in `PregelOptions` so
that providing a custom context type no longer incorrectly narrows the
configurable parameter.

- [#2457](https://github.com/langchain-ai/langgraphjs/pull/2457)
[`91a5494`](https://github.com/langchain-ai/langgraphjs/commit/91a54947155b3fad3234001e63e20099a63ed999)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(langgraph): pass context with stateful RemoteGraph runs

Pop `thread_id` from run `config.configurable` and forward `context` to
the SDK so checkpointed remote runs accept user context without a 400
from ambiguous parameters. Closes
[#1922](https://github.com/langchain-ai/langgraphjs/issues/1922).

- [#1988](https://github.com/langchain-ai/langgraphjs/pull/1988)
[`6d4bf92`](https://github.com/langchain-ai/langgraphjs/commit/6d4bf927e5cf3744034205528bcd09964949d6d7)
Thanks [@Axadali](https://github.com/Axadali)! - Fix race condition in
IterableReadableWritableStream.push() that caused ERR_INVALID_STATE
errors when streaming with multiple parallel nodes and aborting the
stream.

- [#2409](https://github.com/langchain-ai/langgraphjs/pull/2409)
[`101b70a`](https://github.com/langchain-ai/langgraphjs/commit/101b70aa8d7ec26ec1654ef814689b832f1e17f3)
Thanks [@pragnyanramtha](https://github.com/pragnyanramtha)! - Preserve
non-plain objects passed through `Send` and `Command` argument
deserialization.

- [#2344](https://github.com/langchain-ai/langgraphjs/pull/2344)
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)
Thanks [@dependabot](https://github.com/apps/dependabot)! - chore(deps):
bump uuid to 14.0.0 and keep checkpoint ID ordering stable

Bump `uuid` from 10.x/13.x to 14.0.0 across packages. Starting with uuid
11, `v6({ clockseq })` no longer advances the sub-millisecond time
counter when an explicit `clockseq` is passed, so checkpoint IDs created
within the same millisecond were ordered only by `clockseq`. Since
checkpoint IDs are sorted lexicographically, this broke ordering — most
visibly for the negative `clockseq` used by the first ("input")
checkpoint, which sorted as the newest.

`uuid6()` now maintains its own monotonic `(msecs, nsecs)` clock
(mirroring uuid 10's internal v1 behavior) so the time component is
always strictly increasing and checkpoint ordering no longer depends on
the `clockseq` value. `emptyCheckpoint()` also uses a non-negative
`clockseq`.

- Updated dependencies
\[[`863b555`](https://github.com/langchain-ai/langgraphjs/commit/863b555346de02c2c0be290e877b7d260a3f8856),
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)]:
    -   @langchain/langgraph-sdk@1.9.11
    -   @langchain/langgraph-checkpoint@1.0.4

## @langchain/langgraph-supervisor@1.0.4

### Patch Changes

- [#2344](https://github.com/langchain-ai/langgraphjs/pull/2344)
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)
Thanks [@dependabot](https://github.com/apps/dependabot)! - chore(deps):
bump uuid to 14.0.0 and keep checkpoint ID ordering stable

Bump `uuid` from 10.x/13.x to 14.0.0 across packages. Starting with uuid
11, `v6({ clockseq })` no longer advances the sub-millisecond time
counter when an explicit `clockseq` is passed, so checkpoint IDs created
within the same millisecond were ordered only by `clockseq`. Since
checkpoint IDs are sorted lexicographically, this broke ordering — most
visibly for the negative `clockseq` used by the first ("input")
checkpoint, which sorted as the newest.

`uuid6()` now maintains its own monotonic `(msecs, nsecs)` clock
(mirroring uuid 10's internal v1 behavior) so the time component is
always strictly increasing and checkpoint ordering no longer depends on
the `clockseq` value. `emptyCheckpoint()` also uses a non-negative
`clockseq`.

## @langchain/langgraph-sdk@1.9.11

### Patch Changes

- [#2455](https://github.com/langchain-ai/langgraphjs/pull/2455)
[`863b555`](https://github.com/langchain-ai/langgraphjs/commit/863b555346de02c2c0be290e877b7d260a3f8856)
Thanks [@JHSeo-git](https://github.com/JHSeo-git)! - fix(sdk): prefer
completed task's direct mapping over pending checkpoint's positional
guess in fetchSubagentHistory

- [#2344](https://github.com/langchain-ai/langgraphjs/pull/2344)
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)
Thanks [@dependabot](https://github.com/apps/dependabot)! - chore(deps):
bump uuid to 14.0.0 and keep checkpoint ID ordering stable

Bump `uuid` from 10.x/13.x to 14.0.0 across packages. Starting with uuid
11, `v6({ clockseq })` no longer advances the sub-millisecond time
counter when an explicit `clockseq` is passed, so checkpoint IDs created
within the same millisecond were ordered only by `clockseq`. Since
checkpoint IDs are sorted lexicographically, this broke ordering — most
visibly for the negative `clockseq` used by the first ("input")
checkpoint, which sorted as the newest.

`uuid6()` now maintains its own monotonic `(msecs, nsecs)` clock
(mirroring uuid 10's internal v1 behavior) so the time component is
always strictly increasing and checkpoint ordering no longer depends on
the `clockseq` value. `emptyCheckpoint()` also uses a non-negative
`clockseq`.

## @langchain/angular@1.0.11

### Patch Changes

- Updated dependencies
\[[`863b555`](https://github.com/langchain-ai/langgraphjs/commit/863b555346de02c2c0be290e877b7d260a3f8856),
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)]:
    -   @langchain/langgraph-sdk@1.9.11

## @langchain/react@1.0.11

### Patch Changes

- Updated dependencies
\[[`863b555`](https://github.com/langchain-ai/langgraphjs/commit/863b555346de02c2c0be290e877b7d260a3f8856),
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)]:
    -   @langchain/langgraph-sdk@1.9.11

## @langchain/svelte@1.0.11

### Patch Changes

- Updated dependencies
\[[`863b555`](https://github.com/langchain-ai/langgraphjs/commit/863b555346de02c2c0be290e877b7d260a3f8856),
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)]:
    -   @langchain/langgraph-sdk@1.9.11

## @langchain/vue@1.0.11

### Patch Changes

- Updated dependencies
\[[`863b555`](https://github.com/langchain-ai/langgraphjs/commit/863b555346de02c2c0be290e877b7d260a3f8856),
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)]:
    -   @langchain/langgraph-sdk@1.9.11

## @langchain/langgraph-ui@1.2.4



## @example/ai-elements@0.1.26

### Patch Changes

- Updated dependencies
\[[`9eb478f`](https://github.com/langchain-ai/langgraphjs/commit/9eb478ffeeda2ad9c3bff2cd0f0ac602b0a79f4f),
[`91a5494`](https://github.com/langchain-ai/langgraphjs/commit/91a54947155b3fad3234001e63e20099a63ed999),
[`6d4bf92`](https://github.com/langchain-ai/langgraphjs/commit/6d4bf927e5cf3744034205528bcd09964949d6d7),
[`101b70a`](https://github.com/langchain-ai/langgraphjs/commit/101b70aa8d7ec26ec1654ef814689b832f1e17f3),
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)]:
    -   @langchain/langgraph@1.3.3
    -   @langchain/react@1.0.11

## @examples/assistant-ui-claude@0.1.26

### Patch Changes

- Updated dependencies
\[[`9eb478f`](https://github.com/langchain-ai/langgraphjs/commit/9eb478ffeeda2ad9c3bff2cd0f0ac602b0a79f4f),
[`91a5494`](https://github.com/langchain-ai/langgraphjs/commit/91a54947155b3fad3234001e63e20099a63ed999),
[`6d4bf92`](https://github.com/langchain-ai/langgraphjs/commit/6d4bf927e5cf3744034205528bcd09964949d6d7),
[`101b70a`](https://github.com/langchain-ai/langgraphjs/commit/101b70aa8d7ec26ec1654ef814689b832f1e17f3),
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)]:
    -   @langchain/langgraph@1.3.3
    -   @langchain/react@1.0.11

## @examples/ui-angular@0.0.36

### Patch Changes

- Updated dependencies
\[[`863b555`](https://github.com/langchain-ai/langgraphjs/commit/863b555346de02c2c0be290e877b7d260a3f8856),
[`9eb478f`](https://github.com/langchain-ai/langgraphjs/commit/9eb478ffeeda2ad9c3bff2cd0f0ac602b0a79f4f),
[`91a5494`](https://github.com/langchain-ai/langgraphjs/commit/91a54947155b3fad3234001e63e20099a63ed999),
[`6d4bf92`](https://github.com/langchain-ai/langgraphjs/commit/6d4bf927e5cf3744034205528bcd09964949d6d7),
[`101b70a`](https://github.com/langchain-ai/langgraphjs/commit/101b70aa8d7ec26ec1654ef814689b832f1e17f3),
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)]:
    -   @langchain/langgraph-sdk@1.9.11
    -   @langchain/langgraph@1.3.3
    -   @langchain/angular@1.0.11

## @examples/ui-multimodal@0.0.12

### Patch Changes

- Updated dependencies
\[[`9eb478f`](https://github.com/langchain-ai/langgraphjs/commit/9eb478ffeeda2ad9c3bff2cd0f0ac602b0a79f4f),
[`91a5494`](https://github.com/langchain-ai/langgraphjs/commit/91a54947155b3fad3234001e63e20099a63ed999),
[`6d4bf92`](https://github.com/langchain-ai/langgraphjs/commit/6d4bf927e5cf3744034205528bcd09964949d6d7),
[`101b70a`](https://github.com/langchain-ai/langgraphjs/commit/101b70aa8d7ec26ec1654ef814689b832f1e17f3),
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)]:
    -   @langchain/langgraph@1.3.3
    -   @langchain/react@1.0.11

## @examples/ui-react@0.0.12

### Patch Changes

- Updated dependencies
\[[`863b555`](https://github.com/langchain-ai/langgraphjs/commit/863b555346de02c2c0be290e877b7d260a3f8856),
[`9eb478f`](https://github.com/langchain-ai/langgraphjs/commit/9eb478ffeeda2ad9c3bff2cd0f0ac602b0a79f4f),
[`91a5494`](https://github.com/langchain-ai/langgraphjs/commit/91a54947155b3fad3234001e63e20099a63ed999),
[`6d4bf92`](https://github.com/langchain-ai/langgraphjs/commit/6d4bf927e5cf3744034205528bcd09964949d6d7),
[`101b70a`](https://github.com/langchain-ai/langgraphjs/commit/101b70aa8d7ec26ec1654ef814689b832f1e17f3),
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)]:
    -   @langchain/langgraph-sdk@1.9.11
    -   @langchain/langgraph@1.3.3
    -   @langchain/react@1.0.11

## langgraph@1.0.35

### Patch Changes

- Updated dependencies
\[[`9eb478f`](https://github.com/langchain-ai/langgraphjs/commit/9eb478ffeeda2ad9c3bff2cd0f0ac602b0a79f4f),
[`91a5494`](https://github.com/langchain-ai/langgraphjs/commit/91a54947155b3fad3234001e63e20099a63ed999),
[`6d4bf92`](https://github.com/langchain-ai/langgraphjs/commit/6d4bf927e5cf3744034205528bcd09964949d6d7),
[`101b70a`](https://github.com/langchain-ai/langgraphjs/commit/101b70aa8d7ec26ec1654ef814689b832f1e17f3),
[`0125920`](https://github.com/langchain-ai/langgraphjs/commit/0125920a2c4a87dc1d66aaf541ea16146f8cf842)]:
    -   @langchain/langgraph@1.3.3

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-06-01 09:20:26 -07:00
github-actions[bot] 381a9f64d0 chore: version packages (#2445) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-checkpoint@1.0.3

### Patch Changes

- [#2352](https://github.com/langchain-ai/langgraphjs/pull/2352)
[`14f2a79`](https://github.com/langchain-ai/langgraphjs/commit/14f2a796912e81d7f52f0a4f16747f6d0a269209)
Thanks [@Nagendhra-web](https://github.com/Nagendhra-web)! -
fix(langgraph-checkpoint): block prototype pollution in MemorySaver via
reserved storage keys

    `MemorySaver` previously embedded `thread_id`, `checkpoint_ns`,
`checkpoint_id`, and `task_id` directly into property accesses on the
nested plain objects `this.storage` and `this.writes`. A caller able to
shape any of those fields (every quickstart, tutorial, and test fixture
    uses `MemorySaver` by default) could pass `"__proto__"`,
    `"constructor"`, or `"prototype"` and have the subsequent assignment
    mutate `Object.prototype`. From that point every plain object in the
    process inherits the injected property, breaking `for...in` loops,
truthy short-circuits, and downstream serializers across unrelated code
    paths. CWE-1321.

Adds an `assertSafeStorageKey` chokepoint applied at every public entry
that touches `storage` or `writes` (`put`, `putWrites`, `deleteThread`,
    `getTuple`, `list`). The guard rejects non-string values, the empty
string (unless explicitly opted-in for `checkpoint_ns`), and the three
    prototype-pollution keys. Behaviour for valid string identifiers is
    unchanged.

## @langchain/langgraph-checkpoint-redis@1.0.6

### Patch Changes

- [#2350](https://github.com/langchain-ai/langgraphjs/pull/2350)
[`1e73c6b`](https://github.com/langchain-ai/langgraphjs/commit/1e73c6b4630bbc4aa976eea4bfc33c4f753b7ee9)
Thanks [@Nagendhra-web](https://github.com/Nagendhra-web)! -
fix(checkpoint-redis): block Redis KEYS / SCAN pattern injection via
top-level identifiers

`RedisSaver` and `ShallowRedisSaver` previously embedded `thread_id`,
`checkpoint_ns`, `checkpoint_id`, and `task_id` directly into Redis keys
and `client.keys(pattern)` calls with no validation. A caller able to
    shape any of those fields (multi-tenant SDK deployments where the
`RunnableConfig` originates from request input, or webhook payloads that
flow into a persisted thread) could promote a string identifier into a
    glob pattern (`*`, `?`, `[...]`) or escape character (`\`).

    The most severe sink is `deleteThread`: a `threadId` of `*` issues
`client.keys("checkpoint:*:*")` followed by `client.del(...)`, deleting
    every checkpoint in the database across every tenant. `getTuple`,
    `list`, and `loadPendingWrites` are exposed to the same pattern via
the fallback paths that bypass the existing `escapeRediSearchTagValue`
    defense.

    Adds a single `assertSafeKeyComponent` helper exported from
    `./utils.js` and applies it at every key-building site. The guard
    asserts the value is a non-empty string (the empty `checkpoint_ns`
    default is opt-in via `{ allowEmpty: true }`) and rejects the Redis
pattern meta-characters `* ? [ ] \`. The `:` delimiter is intentionally
    permitted because LangGraph emits it as a legitimate part of
    `checkpoint_ns` for subgraphs / nested graphs, where it only ever
appears as a literal in the key. Behavior for valid string identifiers
    is unchanged.

## @langchain/langgraph-api@1.2.3

### Patch Changes

- [#2447](https://github.com/langchain-ai/langgraphjs/pull/2447)
[`80c2806`](https://github.com/langchain-ai/langgraphjs/commit/80c2806cb2da93745a640664bd0cf603c2361da9)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
protocol-v2: fold forkFrom client-side and honor per-run
multitaskStrategy

    The SDK now folds the ergonomic `forkFrom` option into
`config.configurable.checkpoint_id` before sending `run.start`, so the
agent server only ever accepts the single, legacy-compliant fork field
(`forkFrom` no longer hits the wire). The protocol-v2 reference servers
    drop their top-level `forkFrom` normalization accordingly.

The protocol-v2 servers now honor the caller's `multitaskStrategy` per
run (one of `reject` \| `rollback` \| `interrupt` \| `enqueue`) instead
of
hardcoding it, falling back to `enqueue` when omitted or unrecognized.

- [#2443](https://github.com/langchain-ai/langgraphjs/pull/2443)
[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
refactor(sdk): drop StreamSubmitOptions.command and simplify forkFrom

    Remove the misleading submit({ command }) surface from protocol-v2
StreamController; HITL resume is respond() only. Accept forkFrom as a
    plain checkpoint id string and align protocol-v2 servers and docs.

- [#2448](https://github.com/langchain-ai/langgraphjs/pull/2448)
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
protocol-v2: add `respondAll()` and run config/metadata on interrupt
resume

The stream controller (and the React/Angular/Svelte/Vue wrappers) gain a
`respondAll(responsesById, options)` method to resume several interrupts
pending at the same checkpoint in a single command — required for runs
that
pause on multiple interrupts at once (e.g. parallel tool-authorization
      prompts), which sequential `respond()` calls cannot handle.

`respond()` now takes an options object (`{ interruptId?, namespace?,
config?, metadata? }`) so a resumed run can carry the same run-level
config
(model, user context, …) and metadata (trigger source, test flags, …) a
fresh `submit()` would. The protocol-v2 reference servers read the new
`responses` batch and `config` / `metadata` fields leniently and fold
them
      onto the run that services the `input.respond` command.

- Updated dependencies
\[[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532)]:
    -   @langchain/langgraph-ui@1.2.3

## @langchain/langgraph-cli@1.2.3

### Patch Changes

- [#2443](https://github.com/langchain-ai/langgraphjs/pull/2443)
[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
refactor(sdk): drop StreamSubmitOptions.command and simplify forkFrom

    Remove the misleading submit({ command }) surface from protocol-v2
StreamController; HITL resume is respond() only. Accept forkFrom as a
    plain checkpoint id string and align protocol-v2 servers and docs.

- Updated dependencies
\[[`80c2806`](https://github.com/langchain-ai/langgraphjs/commit/80c2806cb2da93745a640664bd0cf603c2361da9),
[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532),
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)]:
    -   @langchain/langgraph-api@1.2.3

## @langchain/langgraph-ui@1.2.3

### Patch Changes

- [#2443](https://github.com/langchain-ai/langgraphjs/pull/2443)
[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
refactor(sdk): drop StreamSubmitOptions.command and simplify forkFrom

    Remove the misleading submit({ command }) surface from protocol-v2
StreamController; HITL resume is respond() only. Accept forkFrom as a
    plain checkpoint id string and align protocol-v2 servers and docs.

## @langchain/langgraph-sdk@1.9.10

### Patch Changes

- [#2447](https://github.com/langchain-ai/langgraphjs/pull/2447)
[`80c2806`](https://github.com/langchain-ai/langgraphjs/commit/80c2806cb2da93745a640664bd0cf603c2361da9)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
protocol-v2: fold forkFrom client-side and honor per-run
multitaskStrategy

    The SDK now folds the ergonomic `forkFrom` option into
`config.configurable.checkpoint_id` before sending `run.start`, so the
agent server only ever accepts the single, legacy-compliant fork field
(`forkFrom` no longer hits the wire). The protocol-v2 reference servers
    drop their top-level `forkFrom` normalization accordingly.

The protocol-v2 servers now honor the caller's `multitaskStrategy` per
run (one of `reject` \| `rollback` \| `interrupt` \| `enqueue`) instead
of
hardcoding it, falling back to `enqueue` when omitted or unrecognized.

- [#2443](https://github.com/langchain-ai/langgraphjs/pull/2443)
[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
refactor(sdk): drop StreamSubmitOptions.command and simplify forkFrom

    Remove the misleading submit({ command }) surface from protocol-v2
StreamController; HITL resume is respond() only. Accept forkFrom as a
    plain checkpoint id string and align protocol-v2 servers and docs.

- [#2448](https://github.com/langchain-ai/langgraphjs/pull/2448)
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
protocol-v2: add `respondAll()` and run config/metadata on interrupt
resume

The stream controller (and the React/Angular/Svelte/Vue wrappers) gain a
`respondAll(responsesById, options)` method to resume several interrupts
pending at the same checkpoint in a single command — required for runs
that
pause on multiple interrupts at once (e.g. parallel tool-authorization
      prompts), which sequential `respond()` calls cannot handle.

`respond()` now takes an options object (`{ interruptId?, namespace?,
config?, metadata? }`) so a resumed run can carry the same run-level
config
(model, user context, …) and metadata (trigger source, test flags, …) a
fresh `submit()` would. The protocol-v2 reference servers read the new
`responses` batch and `config` / `metadata` fields leniently and fold
them
      onto the run that services the `input.respond` command.

## @langchain/angular@1.0.10

### Patch Changes

- [#2443](https://github.com/langchain-ai/langgraphjs/pull/2443)
[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
refactor(sdk): drop StreamSubmitOptions.command and simplify forkFrom

    Remove the misleading submit({ command }) surface from protocol-v2
StreamController; HITL resume is respond() only. Accept forkFrom as a
    plain checkpoint id string and align protocol-v2 servers and docs.

- [#2448](https://github.com/langchain-ai/langgraphjs/pull/2448)
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
protocol-v2: add `respondAll()` and run config/metadata on interrupt
resume

The stream controller (and the React/Angular/Svelte/Vue wrappers) gain a
`respondAll(responsesById, options)` method to resume several interrupts
pending at the same checkpoint in a single command — required for runs
that
pause on multiple interrupts at once (e.g. parallel tool-authorization
      prompts), which sequential `respond()` calls cannot handle.

`respond()` now takes an options object (`{ interruptId?, namespace?,
config?, metadata? }`) so a resumed run can carry the same run-level
config
(model, user context, …) and metadata (trigger source, test flags, …) a
fresh `submit()` would. The protocol-v2 reference servers read the new
`responses` batch and `config` / `metadata` fields leniently and fold
them
      onto the run that services the `input.respond` command.

- Updated dependencies
\[[`80c2806`](https://github.com/langchain-ai/langgraphjs/commit/80c2806cb2da93745a640664bd0cf603c2361da9),
[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532),
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)]:
    -   @langchain/langgraph-sdk@1.9.10

## @langchain/react@1.0.10

### Patch Changes

- [#2443](https://github.com/langchain-ai/langgraphjs/pull/2443)
[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
refactor(sdk): drop StreamSubmitOptions.command and simplify forkFrom

    Remove the misleading submit({ command }) surface from protocol-v2
StreamController; HITL resume is respond() only. Accept forkFrom as a
    plain checkpoint id string and align protocol-v2 servers and docs.

- [#2448](https://github.com/langchain-ai/langgraphjs/pull/2448)
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
protocol-v2: add `respondAll()` and run config/metadata on interrupt
resume

The stream controller (and the React/Angular/Svelte/Vue wrappers) gain a
`respondAll(responsesById, options)` method to resume several interrupts
pending at the same checkpoint in a single command — required for runs
that
pause on multiple interrupts at once (e.g. parallel tool-authorization
      prompts), which sequential `respond()` calls cannot handle.

`respond()` now takes an options object (`{ interruptId?, namespace?,
config?, metadata? }`) so a resumed run can carry the same run-level
config
(model, user context, …) and metadata (trigger source, test flags, …) a
fresh `submit()` would. The protocol-v2 reference servers read the new
`responses` batch and `config` / `metadata` fields leniently and fold
them
      onto the run that services the `input.respond` command.

- Updated dependencies
\[[`80c2806`](https://github.com/langchain-ai/langgraphjs/commit/80c2806cb2da93745a640664bd0cf603c2361da9),
[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532),
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)]:
    -   @langchain/langgraph-sdk@1.9.10

## @langchain/svelte@1.0.10

### Patch Changes

- [#2443](https://github.com/langchain-ai/langgraphjs/pull/2443)
[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
refactor(sdk): drop StreamSubmitOptions.command and simplify forkFrom

    Remove the misleading submit({ command }) surface from protocol-v2
StreamController; HITL resume is respond() only. Accept forkFrom as a
    plain checkpoint id string and align protocol-v2 servers and docs.

- [#2448](https://github.com/langchain-ai/langgraphjs/pull/2448)
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
protocol-v2: add `respondAll()` and run config/metadata on interrupt
resume

The stream controller (and the React/Angular/Svelte/Vue wrappers) gain a
`respondAll(responsesById, options)` method to resume several interrupts
pending at the same checkpoint in a single command — required for runs
that
pause on multiple interrupts at once (e.g. parallel tool-authorization
      prompts), which sequential `respond()` calls cannot handle.

`respond()` now takes an options object (`{ interruptId?, namespace?,
config?, metadata? }`) so a resumed run can carry the same run-level
config
(model, user context, …) and metadata (trigger source, test flags, …) a
fresh `submit()` would. The protocol-v2 reference servers read the new
`responses` batch and `config` / `metadata` fields leniently and fold
them
      onto the run that services the `input.respond` command.

- Updated dependencies
\[[`80c2806`](https://github.com/langchain-ai/langgraphjs/commit/80c2806cb2da93745a640664bd0cf603c2361da9),
[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532),
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)]:
    -   @langchain/langgraph-sdk@1.9.10

## @langchain/vue@1.0.10

### Patch Changes

- [#2443](https://github.com/langchain-ai/langgraphjs/pull/2443)
[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
refactor(sdk): drop StreamSubmitOptions.command and simplify forkFrom

    Remove the misleading submit({ command }) surface from protocol-v2
StreamController; HITL resume is respond() only. Accept forkFrom as a
    plain checkpoint id string and align protocol-v2 servers and docs.

- [#2448](https://github.com/langchain-ai/langgraphjs/pull/2448)
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
protocol-v2: add `respondAll()` and run config/metadata on interrupt
resume

The stream controller (and the React/Angular/Svelte/Vue wrappers) gain a
`respondAll(responsesById, options)` method to resume several interrupts
pending at the same checkpoint in a single command — required for runs
that
pause on multiple interrupts at once (e.g. parallel tool-authorization
      prompts), which sequential `respond()` calls cannot handle.

`respond()` now takes an options object (`{ interruptId?, namespace?,
config?, metadata? }`) so a resumed run can carry the same run-level
config
(model, user context, …) and metadata (trigger source, test flags, …) a
fresh `submit()` would. The protocol-v2 reference servers read the new
`responses` batch and `config` / `metadata` fields leniently and fold
them
      onto the run that services the `input.respond` command.

- Updated dependencies
\[[`80c2806`](https://github.com/langchain-ai/langgraphjs/commit/80c2806cb2da93745a640664bd0cf603c2361da9),
[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532),
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)]:
    -   @langchain/langgraph-sdk@1.9.10

## @example/ai-elements@0.1.25

### Patch Changes

- Updated dependencies
\[[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532),
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)]:
    -   @langchain/react@1.0.10

## @examples/assistant-ui-claude@0.1.25

### Patch Changes

- Updated dependencies
\[[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532),
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)]:
    -   @langchain/react@1.0.10

## @examples/ui-angular@0.0.35

### Patch Changes

- Updated dependencies
\[[`80c2806`](https://github.com/langchain-ai/langgraphjs/commit/80c2806cb2da93745a640664bd0cf603c2361da9),
[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532),
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)]:
    -   @langchain/langgraph-sdk@1.9.10
    -   @langchain/angular@1.0.10

## @examples/ui-multimodal@0.0.11

### Patch Changes

- Updated dependencies
\[[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532),
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)]:
    -   @langchain/react@1.0.10

## @examples/ui-react@0.0.11

### Patch Changes

- Updated dependencies
\[[`80c2806`](https://github.com/langchain-ai/langgraphjs/commit/80c2806cb2da93745a640664bd0cf603c2361da9),
[`80a8c12`](https://github.com/langchain-ai/langgraphjs/commit/80a8c1200a240fd984edc4deb26a7787d08c7532),
[`2c14b12`](https://github.com/langchain-ai/langgraphjs/commit/2c14b12a80c306578563e77595943037c7c4844d)]:
    -   @langchain/langgraph-sdk@1.9.10
    -   @langchain/react@1.0.10

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-05-29 00:08:20 -07:00
Christian Bromann 313f060654 fix(sdk): fix type issue in tests 2026-05-28 23:49:47 -07:00
Christian Bromann ac66625c30 fix(sdk): add browser tests for multi interrupt use case 2026-05-28 17:30:03 -07:00
Christian Bromann 2c14b12a80 fix(sdk): add back respondAll and respond config/metadata (#2448) 
## Summary
- Add `respondAll(responsesById, options)` to the stream controller and
the React/Angular/Svelte/Vue wrappers, resuming multiple interrupts
pending at the same checkpoint in a single `Command({ resume })`. This
is required for runs that pause on several interrupts at once (e.g.
parallel tool-authorization prompts), which sequential `respond()` calls
cannot service.
- Change `respond()` to take an options object (`{ interruptId?,
namespace?, config?, metadata? }`), folding run-level
`config`/`metadata` onto the resumed run so it applies the same
configurable values and metadata a fresh `submit()` would.
- Extend `ThreadStream.respondInput()` to accept a `responses` batch
(mutually exclusive with the single `interrupt_id`/`response`) and clear
all responded interrupts from local state.
- Update the protocol-v2 reference servers (`embed/protocol.mts`,
`protocol/service.mts`) to read the `responses` batch plus
`config`/`metadata` leniently and fold them onto the run servicing
`input.respond`.
- Update docs (interrupts/use-stream) across all framework packages and
add controller tests for batched resume.
 2026-05-28 16:53:09 -07:00
Christian Bromann 80a8c1200a refactor(sdk): drop StreamSubmitOptions.command and simplify forkFrom (#2443) 
## Summary
- Remove `command` from `StreamSubmitOptions` and the
`submit-coordinator` resume-via-`submit` path so HITL resume goes
through `stream.respond()` only.
- Simplify `forkFrom` from `{ checkpointId: string }` to a plain
checkpoint id string across the SDK, protocol-v2 services, and docs.
- Update interrupt tests, examples (`HumanInTheLoopView`, branching
views), and React/Vue/Svelte/Angular JSDoc and migration/interrupt docs
to match.
 2026-05-28 09:52:05 -07:00
github-actions[bot] 2f0010e3a5 chore: version packages (#2442) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-sdk@1.9.9

### Patch Changes

- [#2441](https://github.com/langchain-ai/langgraphjs/pull/2441)
[`dbbcb63`](https://github.com/langchain-ai/langgraphjs/commit/dbbcb636e742c38e89854a8ae7ef4e1566d44343)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): preserve apiUrl path prefix in stream transport URLs

Use BaseClient-style URL concatenation in `toAbsoluteUrl` so SSE and
WebSocket
subscriptions work when the SDK is pointed at a proxied apiUrl with a
path
    prefix (e.g. `/api/chat-langchain`).

## @langchain/angular@1.0.9

### Patch Changes

- Updated dependencies
\[[`dbbcb63`](https://github.com/langchain-ai/langgraphjs/commit/dbbcb636e742c38e89854a8ae7ef4e1566d44343)]:
    -   @langchain/langgraph-sdk@1.9.9

## @langchain/react@1.0.9

### Patch Changes

- Updated dependencies
\[[`dbbcb63`](https://github.com/langchain-ai/langgraphjs/commit/dbbcb636e742c38e89854a8ae7ef4e1566d44343)]:
    -   @langchain/langgraph-sdk@1.9.9

## @langchain/svelte@1.0.9

### Patch Changes

- Updated dependencies
\[[`dbbcb63`](https://github.com/langchain-ai/langgraphjs/commit/dbbcb636e742c38e89854a8ae7ef4e1566d44343)]:
    -   @langchain/langgraph-sdk@1.9.9

## @langchain/vue@1.0.9

### Patch Changes

- Updated dependencies
\[[`dbbcb63`](https://github.com/langchain-ai/langgraphjs/commit/dbbcb636e742c38e89854a8ae7ef4e1566d44343)]:
    -   @langchain/langgraph-sdk@1.9.9

## @example/ai-elements@0.1.24

### Patch Changes

-   Updated dependencies \[]:
    -   @langchain/react@1.0.9

## @examples/assistant-ui-claude@0.1.24

### Patch Changes

-   Updated dependencies \[]:
    -   @langchain/react@1.0.9

## @examples/ui-angular@0.0.34

### Patch Changes

- Updated dependencies
\[[`dbbcb63`](https://github.com/langchain-ai/langgraphjs/commit/dbbcb636e742c38e89854a8ae7ef4e1566d44343)]:
    -   @langchain/langgraph-sdk@1.9.9
    -   @langchain/angular@1.0.9

## @examples/ui-multimodal@0.0.10

### Patch Changes

-   Updated dependencies \[]:
    -   @langchain/react@1.0.9

## @examples/ui-react@0.0.10

### Patch Changes

- Updated dependencies
\[[`dbbcb63`](https://github.com/langchain-ai/langgraphjs/commit/dbbcb636e742c38e89854a8ae7ef4e1566d44343)]:
    -   @langchain/langgraph-sdk@1.9.9
    -   @langchain/react@1.0.9

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-05-27 12:21:25 -07:00
github-actions[bot] 4e71ace65a chore: version packages (#2439) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-sdk@1.9.8

### Patch Changes

- [#2438](https://github.com/langchain-ai/langgraphjs/pull/2438)
[`29d2bde`](https://github.com/langchain-ai/langgraphjs/commit/29d2bde235bf85e8a5e1dd59a997266ff894484b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): cancel runs on stop by default and add disconnect()

`stream.stop()` now calls `client.runs.cancel` for the active run before
disconnecting the client (default `{ cancel: true }`). Join/rejoin UIs
can call `stream.disconnect()` or `stop({ cancel: false })` to leave the
agent running server-side.

    This fills a missing gap we found when migrating to v1.

## @langchain/angular@1.0.8

### Patch Changes

- [#2438](https://github.com/langchain-ai/langgraphjs/pull/2438)
[`29d2bde`](https://github.com/langchain-ai/langgraphjs/commit/29d2bde235bf85e8a5e1dd59a997266ff894484b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): cancel runs on stop by default and add disconnect()

`stream.stop()` now calls `client.runs.cancel` for the active run before
disconnecting the client (default `{ cancel: true }`). Join/rejoin UIs
can call `stream.disconnect()` or `stop({ cancel: false })` to leave the
agent running server-side.

    This fills a missing gap we found when migrating to v1.

- Updated dependencies
\[[`29d2bde`](https://github.com/langchain-ai/langgraphjs/commit/29d2bde235bf85e8a5e1dd59a997266ff894484b)]:
    -   @langchain/langgraph-sdk@1.9.8

## @langchain/react@1.0.8

### Patch Changes

- [#2438](https://github.com/langchain-ai/langgraphjs/pull/2438)
[`29d2bde`](https://github.com/langchain-ai/langgraphjs/commit/29d2bde235bf85e8a5e1dd59a997266ff894484b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): cancel runs on stop by default and add disconnect()

`stream.stop()` now calls `client.runs.cancel` for the active run before
disconnecting the client (default `{ cancel: true }`). Join/rejoin UIs
can call `stream.disconnect()` or `stop({ cancel: false })` to leave the
agent running server-side.

    This fills a missing gap we found when migrating to v1.

- Updated dependencies
\[[`29d2bde`](https://github.com/langchain-ai/langgraphjs/commit/29d2bde235bf85e8a5e1dd59a997266ff894484b)]:
    -   @langchain/langgraph-sdk@1.9.8

## @langchain/svelte@1.0.8

### Patch Changes

- [#2438](https://github.com/langchain-ai/langgraphjs/pull/2438)
[`29d2bde`](https://github.com/langchain-ai/langgraphjs/commit/29d2bde235bf85e8a5e1dd59a997266ff894484b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): cancel runs on stop by default and add disconnect()

`stream.stop()` now calls `client.runs.cancel` for the active run before
disconnecting the client (default `{ cancel: true }`). Join/rejoin UIs
can call `stream.disconnect()` or `stop({ cancel: false })` to leave the
agent running server-side.

    This fills a missing gap we found when migrating to v1.

- Updated dependencies
\[[`29d2bde`](https://github.com/langchain-ai/langgraphjs/commit/29d2bde235bf85e8a5e1dd59a997266ff894484b)]:
    -   @langchain/langgraph-sdk@1.9.8

## @langchain/vue@1.0.8

### Patch Changes

- [#2438](https://github.com/langchain-ai/langgraphjs/pull/2438)
[`29d2bde`](https://github.com/langchain-ai/langgraphjs/commit/29d2bde235bf85e8a5e1dd59a997266ff894484b)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): cancel runs on stop by default and add disconnect()

`stream.stop()` now calls `client.runs.cancel` for the active run before
disconnecting the client (default `{ cancel: true }`). Join/rejoin UIs
can call `stream.disconnect()` or `stop({ cancel: false })` to leave the
agent running server-side.

    This fills a missing gap we found when migrating to v1.

- Updated dependencies
\[[`29d2bde`](https://github.com/langchain-ai/langgraphjs/commit/29d2bde235bf85e8a5e1dd59a997266ff894484b)]:
    -   @langchain/langgraph-sdk@1.9.8

## @example/ai-elements@0.1.23

### Patch Changes

- Updated dependencies
\[[`29d2bde`](https://github.com/langchain-ai/langgraphjs/commit/29d2bde235bf85e8a5e1dd59a997266ff894484b)]:
    -   @langchain/react@1.0.8

## @examples/assistant-ui-claude@0.1.23

### Patch Changes

- Updated dependencies
\[[`29d2bde`](https://github.com/langchain-ai/langgraphjs/commit/29d2bde235bf85e8a5e1dd59a997266ff894484b)]:
    -   @langchain/react@1.0.8

## @examples/ui-angular@0.0.33

### Patch Changes

- Updated dependencies
\[[`29d2bde`](https://github.com/langchain-ai/langgraphjs/commit/29d2bde235bf85e8a5e1dd59a997266ff894484b)]:
    -   @langchain/langgraph-sdk@1.9.8
    -   @langchain/angular@1.0.8

## @examples/ui-multimodal@0.0.9

### Patch Changes

- Updated dependencies
\[[`29d2bde`](https://github.com/langchain-ai/langgraphjs/commit/29d2bde235bf85e8a5e1dd59a997266ff894484b)]:
    -   @langchain/react@1.0.8

## @examples/ui-react@0.0.9

### Patch Changes

- Updated dependencies
\[[`29d2bde`](https://github.com/langchain-ai/langgraphjs/commit/29d2bde235bf85e8a5e1dd59a997266ff894484b)]:
    -   @langchain/langgraph-sdk@1.9.8
    -   @langchain/react@1.0.8

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-05-26 17:05:03 -07:00
Christian Bromann 29d2bde235 fix(sdk): cancel runs on stop by default and add disconnect() (#2438) 
## Summary

- `stream.stop()` now cancels the active run server-side by default
(`client.runs.cancel`) before disconnecting the client transport.
- Added `stream.disconnect()` as an alias for `stop({ cancel: false })`
for join/rejoin UIs.
- Introduced `StreamStopOptions` (`{ cancel?: boolean }`) on
`StreamController` and all v1 framework bindings (React, Vue, Svelte,
Angular).
- Updated `use-stream.md` and added controller unit tests for
cancel-on-stop and no-cancel-on-disconnect.
 2026-05-26 17:02:20 -07:00
github-actions[bot] 39ce52f248 chore: version packages (#2436) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-sdk@1.9.7

### Patch Changes

- [#2435](https://github.com/langchain-ai/langgraphjs/pull/2435)
[`cfc8d27`](https://github.com/langchain-ai/langgraphjs/commit/cfc8d274e4dc99cb73ebd9abc4f971622105f08e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): unwrap Command tool outputs and hide scoped task tools

    Filter wrapper `task` dispatch events from subagent-scoped tool-call
    projections and parse embedded ToolMessage results from LangGraph
    `Command` payloads on `tool-finished`.

- [#2434](https://github.com/langchain-ai/langgraphjs/pull/2434)
[`6b188e8`](https://github.com/langchain-ai/langgraphjs/commit/6b188e80ab989fc8396e1926f729d93b786ca671)
Thanks [@hntrl](https://github.com/hntrl)! - fix(react): avoid eager
stream getter evaluation during object spread

Mark optional `useStream` accessors as non-enumerable so object
spread/rest destructuring does not accidentally read guarded fields like
`history` or opt into additional stream modes.

## @langchain/angular@1.0.7

### Patch Changes

- [#2435](https://github.com/langchain-ai/langgraphjs/pull/2435)
[`cfc8d27`](https://github.com/langchain-ai/langgraphjs/commit/cfc8d274e4dc99cb73ebd9abc4f971622105f08e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): unwrap Command tool outputs and hide scoped task tools

    Filter wrapper `task` dispatch events from subagent-scoped tool-call
    projections and parse embedded ToolMessage results from LangGraph
    `Command` payloads on `tool-finished`.

- Updated dependencies
\[[`cfc8d27`](https://github.com/langchain-ai/langgraphjs/commit/cfc8d274e4dc99cb73ebd9abc4f971622105f08e),
[`6b188e8`](https://github.com/langchain-ai/langgraphjs/commit/6b188e80ab989fc8396e1926f729d93b786ca671)]:
    -   @langchain/langgraph-sdk@1.9.7

## @langchain/react@1.0.7

### Patch Changes

- [#2435](https://github.com/langchain-ai/langgraphjs/pull/2435)
[`cfc8d27`](https://github.com/langchain-ai/langgraphjs/commit/cfc8d274e4dc99cb73ebd9abc4f971622105f08e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): unwrap Command tool outputs and hide scoped task tools

    Filter wrapper `task` dispatch events from subagent-scoped tool-call
    projections and parse embedded ToolMessage results from LangGraph
    `Command` payloads on `tool-finished`.

- Updated dependencies
\[[`cfc8d27`](https://github.com/langchain-ai/langgraphjs/commit/cfc8d274e4dc99cb73ebd9abc4f971622105f08e),
[`6b188e8`](https://github.com/langchain-ai/langgraphjs/commit/6b188e80ab989fc8396e1926f729d93b786ca671)]:
    -   @langchain/langgraph-sdk@1.9.7

## @langchain/svelte@1.0.7

### Patch Changes

- [#2435](https://github.com/langchain-ai/langgraphjs/pull/2435)
[`cfc8d27`](https://github.com/langchain-ai/langgraphjs/commit/cfc8d274e4dc99cb73ebd9abc4f971622105f08e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): unwrap Command tool outputs and hide scoped task tools

    Filter wrapper `task` dispatch events from subagent-scoped tool-call
    projections and parse embedded ToolMessage results from LangGraph
    `Command` payloads on `tool-finished`.

- Updated dependencies
\[[`cfc8d27`](https://github.com/langchain-ai/langgraphjs/commit/cfc8d274e4dc99cb73ebd9abc4f971622105f08e),
[`6b188e8`](https://github.com/langchain-ai/langgraphjs/commit/6b188e80ab989fc8396e1926f729d93b786ca671)]:
    -   @langchain/langgraph-sdk@1.9.7

## @langchain/vue@1.0.7

### Patch Changes

- [#2435](https://github.com/langchain-ai/langgraphjs/pull/2435)
[`cfc8d27`](https://github.com/langchain-ai/langgraphjs/commit/cfc8d274e4dc99cb73ebd9abc4f971622105f08e)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): unwrap Command tool outputs and hide scoped task tools

    Filter wrapper `task` dispatch events from subagent-scoped tool-call
    projections and parse embedded ToolMessage results from LangGraph
    `Command` payloads on `tool-finished`.

- Updated dependencies
\[[`cfc8d27`](https://github.com/langchain-ai/langgraphjs/commit/cfc8d274e4dc99cb73ebd9abc4f971622105f08e),
[`6b188e8`](https://github.com/langchain-ai/langgraphjs/commit/6b188e80ab989fc8396e1926f729d93b786ca671)]:
    -   @langchain/langgraph-sdk@1.9.7

## @example/ai-elements@0.1.22

### Patch Changes

- Updated dependencies
\[[`cfc8d27`](https://github.com/langchain-ai/langgraphjs/commit/cfc8d274e4dc99cb73ebd9abc4f971622105f08e)]:
    -   @langchain/react@1.0.7

## @examples/assistant-ui-claude@0.1.22

### Patch Changes

- Updated dependencies
\[[`cfc8d27`](https://github.com/langchain-ai/langgraphjs/commit/cfc8d274e4dc99cb73ebd9abc4f971622105f08e)]:
    -   @langchain/react@1.0.7

## @examples/ui-angular@0.0.32

### Patch Changes

- Updated dependencies
\[[`cfc8d27`](https://github.com/langchain-ai/langgraphjs/commit/cfc8d274e4dc99cb73ebd9abc4f971622105f08e),
[`6b188e8`](https://github.com/langchain-ai/langgraphjs/commit/6b188e80ab989fc8396e1926f729d93b786ca671)]:
    -   @langchain/langgraph-sdk@1.9.7
    -   @langchain/angular@1.0.7

## @examples/ui-multimodal@0.0.8

### Patch Changes

- Updated dependencies
\[[`cfc8d27`](https://github.com/langchain-ai/langgraphjs/commit/cfc8d274e4dc99cb73ebd9abc4f971622105f08e)]:
    -   @langchain/react@1.0.7

## @examples/ui-react@0.0.8

### Patch Changes

- Updated dependencies
\[[`cfc8d27`](https://github.com/langchain-ai/langgraphjs/commit/cfc8d274e4dc99cb73ebd9abc4f971622105f08e),
[`6b188e8`](https://github.com/langchain-ai/langgraphjs/commit/6b188e80ab989fc8396e1926f729d93b786ca671)]:
    -   @langchain/langgraph-sdk@1.9.7
    -   @langchain/react@1.0.7

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-05-26 14:09:43 -07:00
github-actions[bot] 9c9da48ae2 chore: version packages (#2433) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-sdk@1.9.6

### Patch Changes

- [#2430](https://github.com/langchain-ai/langgraphjs/pull/2430)
[`f99941f`](https://github.com/langchain-ai/langgraphjs/commit/f99941f5fe8671ddcb6a78e93e5e05f4028d4af4)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): clear subgraph and subagent discovery on thread swap

Reset discovery stores in `StreamController.#teardownThread()` so
starting a
new thread does not leave stale subgraph cards or subagent entries from
the
    previous run.

## @langchain/angular@1.0.6

### Patch Changes

- [#2430](https://github.com/langchain-ai/langgraphjs/pull/2430)
[`f99941f`](https://github.com/langchain-ai/langgraphjs/commit/f99941f5fe8671ddcb6a78e93e5e05f4028d4af4)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): clear subgraph and subagent discovery on thread swap

Reset discovery stores in `StreamController.#teardownThread()` so
starting a
new thread does not leave stale subgraph cards or subagent entries from
the
    previous run.

- Updated dependencies
\[[`f99941f`](https://github.com/langchain-ai/langgraphjs/commit/f99941f5fe8671ddcb6a78e93e5e05f4028d4af4)]:
    -   @langchain/langgraph-sdk@1.9.6

## @langchain/react@1.0.6

### Patch Changes

- [#2430](https://github.com/langchain-ai/langgraphjs/pull/2430)
[`f99941f`](https://github.com/langchain-ai/langgraphjs/commit/f99941f5fe8671ddcb6a78e93e5e05f4028d4af4)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): clear subgraph and subagent discovery on thread swap

Reset discovery stores in `StreamController.#teardownThread()` so
starting a
new thread does not leave stale subgraph cards or subagent entries from
the
    previous run.

- Updated dependencies
\[[`f99941f`](https://github.com/langchain-ai/langgraphjs/commit/f99941f5fe8671ddcb6a78e93e5e05f4028d4af4)]:
    -   @langchain/langgraph-sdk@1.9.6

## @langchain/svelte@1.0.6

### Patch Changes

- [#2430](https://github.com/langchain-ai/langgraphjs/pull/2430)
[`f99941f`](https://github.com/langchain-ai/langgraphjs/commit/f99941f5fe8671ddcb6a78e93e5e05f4028d4af4)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): clear subgraph and subagent discovery on thread swap

Reset discovery stores in `StreamController.#teardownThread()` so
starting a
new thread does not leave stale subgraph cards or subagent entries from
the
    previous run.

- Updated dependencies
\[[`f99941f`](https://github.com/langchain-ai/langgraphjs/commit/f99941f5fe8671ddcb6a78e93e5e05f4028d4af4)]:
    -   @langchain/langgraph-sdk@1.9.6

## @langchain/vue@1.0.6

### Patch Changes

- [#2430](https://github.com/langchain-ai/langgraphjs/pull/2430)
[`f99941f`](https://github.com/langchain-ai/langgraphjs/commit/f99941f5fe8671ddcb6a78e93e5e05f4028d4af4)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(sdk): clear subgraph and subagent discovery on thread swap

Reset discovery stores in `StreamController.#teardownThread()` so
starting a
new thread does not leave stale subgraph cards or subagent entries from
the
    previous run.

- Updated dependencies
\[[`f99941f`](https://github.com/langchain-ai/langgraphjs/commit/f99941f5fe8671ddcb6a78e93e5e05f4028d4af4)]:
    -   @langchain/langgraph-sdk@1.9.6

## @example/ai-elements@0.1.21

### Patch Changes

- Updated dependencies
\[[`f99941f`](https://github.com/langchain-ai/langgraphjs/commit/f99941f5fe8671ddcb6a78e93e5e05f4028d4af4)]:
    -   @langchain/react@1.0.6

## @examples/assistant-ui-claude@0.1.21

### Patch Changes

- Updated dependencies
\[[`f99941f`](https://github.com/langchain-ai/langgraphjs/commit/f99941f5fe8671ddcb6a78e93e5e05f4028d4af4)]:
    -   @langchain/react@1.0.6

## @examples/ui-angular@0.0.31

### Patch Changes

- Updated dependencies
\[[`f99941f`](https://github.com/langchain-ai/langgraphjs/commit/f99941f5fe8671ddcb6a78e93e5e05f4028d4af4)]:
    -   @langchain/langgraph-sdk@1.9.6
    -   @langchain/angular@1.0.6

## @examples/ui-multimodal@0.0.7

### Patch Changes

- Updated dependencies
\[[`f99941f`](https://github.com/langchain-ai/langgraphjs/commit/f99941f5fe8671ddcb6a78e93e5e05f4028d4af4)]:
    -   @langchain/react@1.0.6

## @examples/ui-react@0.0.7

### Patch Changes

- Updated dependencies
\[[`f99941f`](https://github.com/langchain-ai/langgraphjs/commit/f99941f5fe8671ddcb6a78e93e5e05f4028d4af4)]:
    -   @langchain/langgraph-sdk@1.9.6
    -   @langchain/react@1.0.6

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-05-25 00:54:21 -07:00
Christian Bromann f99941f5fe fix(sdk): clear subgraph and subagent discovery on thread swap (#2430) 
## Summary
- Add `reset()` to `SubgraphDiscovery` and `SubagentDiscovery` to clear
internal maps and committed store snapshots.
- Call both resets from `StreamController.#teardownThread()` alongside
existing per-thread resets (messages, tools, metadata).
- Add unit tests for discovery `reset()` and a controller test that
`hydrate(null)` clears subgraphs after lifecycle events.
 2026-05-25 00:50:31 -07:00
github-actions[bot] 7788dceb85 chore: version packages (#2424) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph-checkpoint-redis@1.0.5

### Patch Changes

- [#2208](https://github.com/langchain-ai/langgraphjs/pull/2208)
[`ebeb145`](https://github.com/langchain-ai/langgraphjs/commit/ebeb1452d27fcca100cd63bdfd4a7f020949412c)
Thanks [@jackjin1997](https://github.com/jackjin1997)! - Fix
`deleteThread()` using wrong key pattern (`writes:` instead of
`checkpoint_write:`) and add missing cleanup of `write_keys_zset:`
entries.

## @langchain/langgraph-supervisor@1.0.3

### Patch Changes

- [#2317](https://github.com/langchain-ai/langgraphjs/pull/2317)
[`c088c76`](https://github.com/langchain-ai/langgraphjs/commit/c088c7659c18edf26091813ff384f48f5335bef6)
Thanks [@fish895623](https://github.com/fish895623)! - feat(supervisor):
widen agents type to accept createAgent graphs

## @langchain/langgraph-sdk@1.9.5

### Patch Changes

- [#2421](https://github.com/langchain-ai/langgraphjs/pull/2421)
[`3529e38`](https://github.com/langchain-ai/langgraphjs/commit/3529e3831a488134e7dfaefa4ed7fb1140cf8bb6)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(stream): align AssembledToolCall typing with pre-v1 expectations

Make `InferToolCalls` resolve to generic `AssembledToolCall` unions,
expose
sync `status`/`error` for reactive bindings, and align type tests across
    React, Vue, Svelte, and Angular SDK packages.

## @langchain/angular@1.0.5

### Patch Changes

- [#2421](https://github.com/langchain-ai/langgraphjs/pull/2421)
[`3529e38`](https://github.com/langchain-ai/langgraphjs/commit/3529e3831a488134e7dfaefa4ed7fb1140cf8bb6)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(stream): align AssembledToolCall typing with pre-v1 expectations

Make `InferToolCalls` resolve to generic `AssembledToolCall` unions,
expose
sync `status`/`error` for reactive bindings, and align type tests across
    React, Vue, Svelte, and Angular SDK packages.

- Updated dependencies
\[[`3529e38`](https://github.com/langchain-ai/langgraphjs/commit/3529e3831a488134e7dfaefa4ed7fb1140cf8bb6)]:
    -   @langchain/langgraph-sdk@1.9.5

## @langchain/react@1.0.5

### Patch Changes

- [#2421](https://github.com/langchain-ai/langgraphjs/pull/2421)
[`3529e38`](https://github.com/langchain-ai/langgraphjs/commit/3529e3831a488134e7dfaefa4ed7fb1140cf8bb6)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(stream): align AssembledToolCall typing with pre-v1 expectations

Make `InferToolCalls` resolve to generic `AssembledToolCall` unions,
expose
sync `status`/`error` for reactive bindings, and align type tests across
    React, Vue, Svelte, and Angular SDK packages.

- Updated dependencies
\[[`3529e38`](https://github.com/langchain-ai/langgraphjs/commit/3529e3831a488134e7dfaefa4ed7fb1140cf8bb6)]:
    -   @langchain/langgraph-sdk@1.9.5

## @langchain/svelte@1.0.5

### Patch Changes

- [#2421](https://github.com/langchain-ai/langgraphjs/pull/2421)
[`3529e38`](https://github.com/langchain-ai/langgraphjs/commit/3529e3831a488134e7dfaefa4ed7fb1140cf8bb6)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(stream): align AssembledToolCall typing with pre-v1 expectations

Make `InferToolCalls` resolve to generic `AssembledToolCall` unions,
expose
sync `status`/`error` for reactive bindings, and align type tests across
    React, Vue, Svelte, and Angular SDK packages.

- Updated dependencies
\[[`3529e38`](https://github.com/langchain-ai/langgraphjs/commit/3529e3831a488134e7dfaefa4ed7fb1140cf8bb6)]:
    -   @langchain/langgraph-sdk@1.9.5

## @langchain/vue@1.0.5

### Patch Changes

- [#2421](https://github.com/langchain-ai/langgraphjs/pull/2421)
[`3529e38`](https://github.com/langchain-ai/langgraphjs/commit/3529e3831a488134e7dfaefa4ed7fb1140cf8bb6)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
fix(stream): align AssembledToolCall typing with pre-v1 expectations

Make `InferToolCalls` resolve to generic `AssembledToolCall` unions,
expose
sync `status`/`error` for reactive bindings, and align type tests across
    React, Vue, Svelte, and Angular SDK packages.

- Updated dependencies
\[[`3529e38`](https://github.com/langchain-ai/langgraphjs/commit/3529e3831a488134e7dfaefa4ed7fb1140cf8bb6)]:
    -   @langchain/langgraph-sdk@1.9.5

## @example/ai-elements@0.1.20

### Patch Changes

- Updated dependencies
\[[`3529e38`](https://github.com/langchain-ai/langgraphjs/commit/3529e3831a488134e7dfaefa4ed7fb1140cf8bb6)]:
    -   @langchain/react@1.0.5

## @examples/assistant-ui-claude@0.1.20

### Patch Changes

- Updated dependencies
\[[`3529e38`](https://github.com/langchain-ai/langgraphjs/commit/3529e3831a488134e7dfaefa4ed7fb1140cf8bb6)]:
    -   @langchain/react@1.0.5

## @examples/ui-angular@0.0.30

### Patch Changes

- Updated dependencies
\[[`3529e38`](https://github.com/langchain-ai/langgraphjs/commit/3529e3831a488134e7dfaefa4ed7fb1140cf8bb6)]:
    -   @langchain/langgraph-sdk@1.9.5
    -   @langchain/angular@1.0.5

## @examples/ui-multimodal@0.0.6

### Patch Changes

- Updated dependencies
\[[`3529e38`](https://github.com/langchain-ai/langgraphjs/commit/3529e3831a488134e7dfaefa4ed7fb1140cf8bb6)]:
    -   @langchain/react@1.0.5

## @examples/ui-react@0.0.6

### Patch Changes

- Updated dependencies
\[[`3529e38`](https://github.com/langchain-ai/langgraphjs/commit/3529e3831a488134e7dfaefa4ed7fb1140cf8bb6)]:
    -   @langchain/langgraph-sdk@1.9.5
    -   @langchain/react@1.0.5

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-05-22 07:16:17 -07:00
Christian Bromann 3529e3831a fix(sdk): align AssembledToolCall typing with pre-v1 expectations (#2421) 
## Summary
- Split tool-call handles by consumer:
- **Client SDK** (`ThreadStream.toolCalls`, subgraph/subagent
projections): `ClientAssembledToolCall` with a promise-only `output`
(resolves on success, rejects on error). Still exported as
`AssembledToolCall` from `@langchain/langgraph-sdk/client` for script
usage.
- **Framework SDKs** (`stream.toolCalls`, `useToolCalls`,
`injectToolCalls`): `AssembledToolCall` with plain reactive fields —
`output: T | null`, `status`, and `error` — updated in place as events
arrive so React/Vue/Svelte/Angular can render from snapshots without
`await`, effects, or Suspense around promises.
- Add generic `AssembledToolCall<TName, TInput, TOutput>` plus
`id`/`args` aliases; point `InferToolCalls` at assembled streaming
handles and add `AssembledToolCallFromTool` (exported as
`ToolCallFromTool` from `@langchain/react`, `@langchain/vue`,
`@langchain/svelte`, and `@langchain/angular`).
- Rework `ToolCallAssembler` around a mutable internal handle and
`toClientAssembledToolCall()` for client projections; framework stores
the reactive handle directly.
- Remove redundant `InferAssembledToolCalls` and deprecated `StateOf`;
wire typed `toolCalls` / selector generics across all four framework
packages.
- Expand and align `createAgent`, `createDeepAgent`, and `langgraph`
type tests across React, Vue, Svelte, and Angular; update examples,
protocol-v2 integration tests, and Vue migration docs.
 2026-05-22 06:38:06 -07:00
github-actions[bot] 4a7d9a7c5d chore: version packages (#2416) 
This PR was opened by the [Changesets
release](https://github.com/changesets/action) GitHub action. When
you're ready to do a release, you can merge this and the packages will
be published to npm automatically. If you're not ready to do a release
yet, that's fine, whenever you add more changesets to main, this PR will
be updated.


# Releases
## @langchain/langgraph@1.3.2

### Patch Changes

- [#2415](https://github.com/langchain-ai/langgraphjs/pull/2415)
[`9d3c9dd`](https://github.com/langchain-ai/langgraphjs/commit/9d3c9dd3182059f9eca9fd9b14d8f7466b4338c4)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
Move `@langchain/core` from a runtime dependency back to a required peer
dependency so installing the SDK alone no longer pulls in
`@langchain/core` (and `js-tiktoken`, etc.). Consumers that use
streaming or message coercion must install `@langchain/core` explicitly
or via `@langchain/langgraph`.

- Updated dependencies
\[[`9d3c9dd`](https://github.com/langchain-ai/langgraphjs/commit/9d3c9dd3182059f9eca9fd9b14d8f7466b4338c4)]:
    -   @langchain/langgraph-sdk@1.9.4

## @langchain/langgraph-sdk@1.9.4

### Patch Changes

- [#2415](https://github.com/langchain-ai/langgraphjs/pull/2415)
[`9d3c9dd`](https://github.com/langchain-ai/langgraphjs/commit/9d3c9dd3182059f9eca9fd9b14d8f7466b4338c4)
Thanks [@christian-bromann](https://github.com/christian-bromann)! -
Move `@langchain/core` from a runtime dependency back to a required peer
dependency so installing the SDK alone no longer pulls in
`@langchain/core` (and `js-tiktoken`, etc.). Consumers that use
streaming or message coercion must install `@langchain/core` explicitly
or via `@langchain/langgraph`.

## @langchain/angular@1.0.4

### Patch Changes

- Updated dependencies
\[[`9d3c9dd`](https://github.com/langchain-ai/langgraphjs/commit/9d3c9dd3182059f9eca9fd9b14d8f7466b4338c4)]:
    -   @langchain/langgraph-sdk@1.9.4

## @langchain/react@1.0.4

### Patch Changes

- Updated dependencies
\[[`9d3c9dd`](https://github.com/langchain-ai/langgraphjs/commit/9d3c9dd3182059f9eca9fd9b14d8f7466b4338c4)]:
    -   @langchain/langgraph-sdk@1.9.4

## @langchain/svelte@1.0.4

### Patch Changes

- Updated dependencies
\[[`9d3c9dd`](https://github.com/langchain-ai/langgraphjs/commit/9d3c9dd3182059f9eca9fd9b14d8f7466b4338c4)]:
    -   @langchain/langgraph-sdk@1.9.4

## @langchain/vue@1.0.4

### Patch Changes

- Updated dependencies
\[[`9d3c9dd`](https://github.com/langchain-ai/langgraphjs/commit/9d3c9dd3182059f9eca9fd9b14d8f7466b4338c4)]:
    -   @langchain/langgraph-sdk@1.9.4

## @example/ai-elements@0.1.19

### Patch Changes

- Updated dependencies
\[[`9d3c9dd`](https://github.com/langchain-ai/langgraphjs/commit/9d3c9dd3182059f9eca9fd9b14d8f7466b4338c4)]:
    -   @langchain/langgraph@1.3.2
    -   @langchain/react@1.0.4

## @examples/assistant-ui-claude@0.1.19

### Patch Changes

- Updated dependencies
\[[`9d3c9dd`](https://github.com/langchain-ai/langgraphjs/commit/9d3c9dd3182059f9eca9fd9b14d8f7466b4338c4)]:
    -   @langchain/langgraph@1.3.2
    -   @langchain/react@1.0.4

## @examples/ui-angular@0.0.29

### Patch Changes

- Updated dependencies
\[[`9d3c9dd`](https://github.com/langchain-ai/langgraphjs/commit/9d3c9dd3182059f9eca9fd9b14d8f7466b4338c4)]:
    -   @langchain/langgraph-sdk@1.9.4
    -   @langchain/langgraph@1.3.2
    -   @langchain/angular@1.0.4

## @examples/ui-multimodal@0.0.5

### Patch Changes

- Updated dependencies
\[[`9d3c9dd`](https://github.com/langchain-ai/langgraphjs/commit/9d3c9dd3182059f9eca9fd9b14d8f7466b4338c4)]:
    -   @langchain/langgraph@1.3.2
    -   @langchain/react@1.0.4

## @examples/ui-react@0.0.5

### Patch Changes

- Updated dependencies
\[[`9d3c9dd`](https://github.com/langchain-ai/langgraphjs/commit/9d3c9dd3182059f9eca9fd9b14d8f7466b4338c4)]:
    -   @langchain/langgraph-sdk@1.9.4
    -   @langchain/langgraph@1.3.2
    -   @langchain/react@1.0.4

## langgraph@1.0.34

### Patch Changes

- Updated dependencies
\[[`9d3c9dd`](https://github.com/langchain-ai/langgraphjs/commit/9d3c9dd3182059f9eca9fd9b14d8f7466b4338c4)]:
    -   @langchain/langgraph@1.3.2

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
 2026-05-19 00:02:58 -07:00