# @langchain/langgraph-sdk

## 1.9.1

### Patch Changes

- [#2366](https://github.com/langchain-ai/langgraphjs/pull/2366) [`2bb66bf`](https://github.com/langchain-ai/langgraphjs/commit/2bb66bf816a8b18b2968ed885ef2df15f684cb4e) Thanks [@christian-bromann](https://github.com/christian-bromann)! - fix(sdk): update endpoints

## 1.9.0

### Minor Changes

- [#2314](https://github.com/langchain-ai/langgraphjs/pull/2314) [`085a07f`](https://github.com/langchain-ai/langgraphjs/commit/085a07f569b6d7d79728eb7eb6eb3a0c67fcdefb) Thanks [@christian-bromann](https://github.com/christian-bromann)! - Add the framework-agnostic event streaming SDK.

  The SDK now includes a thread-focused streaming client built around
  `ThreadStream`, `SubscriptionHandle`, message assembly, media assembly, typed
  stream extensions, and pluggable protocol transports. Applications can stream
  over SSE or WebSocket, provide custom agent-server adapters, subscribe to
  values/messages/tools/custom/lifecycle/checkpoint channels, inspect and fork
  state, respond to interrupts, and replay or dedupe ordered event streams.

  This release also adds the reusable stream runtime used by the React, Vue,
  Svelte, and Angular packages: `StreamController`, `StreamStore`,
  `ChannelRegistry`, projection factories, subagent/subgraph discovery,
  submission queue coordination, message metadata tracking, root message
  projection, media projections, and helper types for agent/deep-agent state and
  tool-call inference.

  The client package has been reorganized into focused modules for assistants,
  threads, runs, store, protocol streaming, transports, media, messages, and UI
  helpers. New SDK documentation covers configuration, assistants, threads, runs,
  store, streaming, transports, extensions, interrupts, messages, media,
  subagents, and subgraphs.

### Patch Changes

- [#2363](https://github.com/langchain-ai/langgraphjs/pull/2363) [`d1e2fda`](https://github.com/langchain-ai/langgraphjs/commit/d1e2fda1b1165e122362780a62ab8d2ebff9f9b9) Thanks [@cwlbraa](https://github.com/cwlbraa)! - Add a `returnMinimal` option to `threads.update`.

## 1.8.10

### Patch Changes

- [#2340](https://github.com/langchain-ai/langgraphjs/pull/2340) [`6bab458`](https://github.com/langchain-ai/langgraphjs/commit/6bab458d4a03ce2d7b2708488b92226899eb94d4) Thanks [@cwlbraa](https://github.com/cwlbraa)! - Respect `fetchStateHistory` when restoring subagent history.

## 1.8.9

### Patch Changes

- [#2302](https://github.com/langchain-ai/langgraphjs/pull/2302) [`458d66b`](https://github.com/langchain-ai/langgraphjs/commit/458d66bf665468854abb8133594d4d4f966054ed) Thanks [@AdrianSajjan](https://github.com/AdrianSajjan)! - fix(sdk): preserve messages on interrupt values events

  Add a regression test for interrupt-only `values` payloads to ensure
  previously streamed messages are not overwritten when `__interrupt__` is emitted.

## 1.8.8

### Patch Changes

- [#2292](https://github.com/langchain-ai/langgraphjs/pull/2292) [`33293c7`](https://github.com/langchain-ai/langgraphjs/commit/33293c7f3f110bb462d77a2f8671e5b9d0e84b63) Thanks [@christian-bromann](https://github.com/christian-bromann)! - fix(sdk): buffer subagent messages instead of dropping them

## 1.8.7

### Patch Changes

- [#2285](https://github.com/langchain-ai/langgraphjs/pull/2285) [`a5dfdb6`](https://github.com/langchain-ai/langgraphjs/commit/a5dfdb61c7af0b957b0064b02cb390a11cd59b56) Thanks [@christian-bromann](https://github.com/christian-bromann)! - fix(sdk): detect interrupt for Python agents

## 1.8.6

### Patch Changes

- [`b4a841c`](https://github.com/langchain-ai/langgraphjs/commit/b4a841c4b369db7f0fa93fe1de6b3b1ac3e8d3fb) Thanks [@christian-bromann](https://github.com/christian-bromann)! - fix(sdk): bump all packages

## 1.8.5

### Patch Changes

- [#2279](https://github.com/langchain-ai/langgraphjs/pull/2279) [`3bbb3ff`](https://github.com/langchain-ai/langgraphjs/commit/3bbb3ff65aa3c1de96c7d751c14dc9ee11e3b095) Thanks [@christian-bromann](https://github.com/christian-bromann)! - fix(sdk): better type inferrence

- [#2278](https://github.com/langchain-ai/langgraphjs/pull/2278) [`0d04099`](https://github.com/langchain-ai/langgraphjs/commit/0d04099958dcca0a1ed053e6a41cc2c12bab78f5) Thanks [@christian-bromann](https://github.com/christian-bromann)! - fix(vue): Make subagents accessible once they are spun up

## 1.8.4

### Patch Changes

- [#2263](https://github.com/langchain-ai/langgraphjs/pull/2263) [`936b48b`](https://github.com/langchain-ai/langgraphjs/commit/936b48b2807687d3fa5dd7aa480ebcc2ad3ffccf) Thanks [@christian-bromann](https://github.com/christian-bromann)! - Restore deprecated snake_case aliases on human-in-the-loop interrupt payloads
  while preserving the newer camelCase fields so older apps can migrate to
  `@langchain/react` without breaking interrupt handling.

## 1.8.3

### Patch Changes

- [#2204](https://github.com/langchain-ai/langgraphjs/pull/2204) [`d9d807e`](https://github.com/langchain-ai/langgraphjs/commit/d9d807ebb0398a43a07412fb034a65fc598c0731) Thanks [@brydar](https://github.com/brydar)! - fix(sdk): accumulate parallel interrupts in StreamManager

## 1.8.2

### Patch Changes

- [#2250](https://github.com/langchain-ai/langgraphjs/pull/2250) [`8eaf410`](https://github.com/langchain-ai/langgraphjs/commit/8eaf41069264753947e5c9633b567e589dc0e532) Thanks [@christian-bromann](https://github.com/christian-bromann)! - fix(sdk): skip post-stream getHistory for zero-arity onFinish

## 1.8.1

### Patch Changes

- [#2237](https://github.com/langchain-ai/langgraphjs/pull/2237) [`88726df`](https://github.com/langchain-ai/langgraphjs/commit/88726dfe222aed64e5cd5dfa6f77f886b5a0d205) Thanks [@christian-bromann](https://github.com/christian-bromann)! - Extract shared `WithClassMessages<T>` type to `@langchain/langgraph-sdk/ui`

- [#2243](https://github.com/langchain-ai/langgraphjs/pull/2243) [`7dfcbff`](https://github.com/langchain-ai/langgraphjs/commit/7dfcbffd4805b2b4cc41f07f30be57ed732786b4) Thanks [@christian-bromann](https://github.com/christian-bromann)! - fix(skd): normalize interrupts between JS and Python

## 1.8.0

### Minor Changes

- [#2227](https://github.com/langchain-ai/langgraphjs/pull/2227) [`414a7ad`](https://github.com/langchain-ai/langgraphjs/commit/414a7adf908ba4f7ffef4985df3a95f14202591b) Thanks [@christian-bromann](https://github.com/christian-bromann)! - feat: extract shared orchestrator to eliminate duplicated code across SDK packages

## 1.7.5

### Patch Changes

- [`fe4dd5b`](https://github.com/langchain-ai/langgraphjs/commit/fe4dd5b85d285f78b6d499b1f1013927931ea634) Thanks [@christian-bromann](https://github.com/christian-bromann)! - Support `onFinish` callback in custom transport, ensuring it is called when the stream completes.

- [`fe4dd5b`](https://github.com/langchain-ai/langgraphjs/commit/fe4dd5b85d285f78b6d499b1f1013927931ea634) Thanks [@christian-bromann](https://github.com/christian-bromann)! - fix(sdk): fetch subagent history

- [`fe4dd5b`](https://github.com/langchain-ai/langgraphjs/commit/fe4dd5b85d285f78b6d499b1f1013927931ea634) Thanks [@christian-bromann](https://github.com/christian-bromann)! - Forward streamSubgraphs in custom transports

## 1.7.4

### Patch Changes

- [#2200](https://github.com/langchain-ai/langgraphjs/pull/2200) [`3873f36`](https://github.com/langchain-ai/langgraphjs/commit/3873f36c42e4fb1a2cd797a02e37875b16455cfe) Thanks [@hntrl](https://github.com/hntrl)! - Add checkpointId support to threads.updateState, runs.create, and runs.wait methods

## 1.7.3

### Patch Changes

- [#2189](https://github.com/langchain-ai/langgraphjs/pull/2189) [`8fec72a`](https://github.com/langchain-ai/langgraphjs/commit/8fec72ae98b117b79048403d0f7ad75d653c090b) Thanks [@pawel-twardziak](https://github.com/pawel-twardziak)! - Fix `getSubagentsByMessage` returning empty array for OpenAI models by updating `aiMessageId` when the provider replaces it during streaming.

- [#2170](https://github.com/langchain-ai/langgraphjs/pull/2170) [`a9ff2ef`](https://github.com/langchain-ai/langgraphjs/commit/a9ff2efdf0a2b6ff0301eedfff541e125c1e6300) Thanks [@jdrogers940](https://github.com/jdrogers940)! - add cancelMany method to sdk

- [#2173](https://github.com/langchain-ai/langgraphjs/pull/2173) [`a24bb55`](https://github.com/langchain-ai/langgraphjs/commit/a24bb550fb81271c505b9cab0295d8e599aaeb79) Thanks [@hinthornw](https://github.com/hinthornw)! - Adds threads.prune and updates SDK methods to have latest values.

- [#2177](https://github.com/langchain-ai/langgraphjs/pull/2177) [`b80076c`](https://github.com/langchain-ai/langgraphjs/commit/b80076c5a7fc1b6985abc1fd9c367438ba6ca968) Thanks [@hntrl](https://github.com/hntrl)! - handle null values in functional graph checkpoint history

## 1.7.2

### Patch Changes

- [#2168](https://github.com/langchain-ai/langgraphjs/pull/2168) [`98da019`](https://github.com/langchain-ai/langgraphjs/commit/98da019c926c684c01fe7b598cad57cf6f929268) Thanks [@christian-bromann](https://github.com/christian-bromann)! - fix(sdk): revert dependency between old SDK and new react package

## 1.7.1

### Patch Changes

- [#2014](https://github.com/langchain-ai/langgraphjs/pull/2014) [`745112c`](https://github.com/langchain-ai/langgraphjs/commit/745112c0d754d0403aab415f46550dd61474dbd9) Thanks [@TheComputerM](https://github.com/TheComputerM)! - fix: use optimistic threadId in a custom stream

- [#2165](https://github.com/langchain-ai/langgraphjs/pull/2165) [`8faf05c`](https://github.com/langchain-ai/langgraphjs/commit/8faf05c939051effda4d3566d2f24a0a96ae7a56) Thanks [@christian-bromann](https://github.com/christian-bromann)! - feat(sdk): convert history messages to BaseMessage instances in framework SDKs

  When accessing `stream.history` in the framework SDK packages (React,
  Svelte, Angular, Vue), messages within thread state values are now
  converted to proper @langchain/core BaseMessage class instances (e.g.
  HumanMessage, AIMessage) instead of being returned as plain objects.

  The base `@langchain/langgraph-sdk` package is intentionally unchanged
  and continues to return plain Message dicts for backward compatibility.

  - Add `ensureHistoryMessageInstances` utility to convert messages within
    ThreadState values to BaseMessage instances
  - Add `HistoryWithBaseMessages` type utility so `state.values.messages`
    is typed as `BaseMessage[]` in framework SDK history
  - Update `WithClassMessages` in all four framework SDKs to remap the
    `history` property type accordingly
  - Add unit tests (messages.test.ts) and type tests (stream-types.test-d.ts)
    in the base SDK verifying plain Message behavior is preserved
  - Add integration tests and type tests in all four framework SDKs
    verifying BaseMessage conversion

## 1.7.0

### Minor Changes

- [#2001](https://github.com/langchain-ai/langgraphjs/pull/2001) [`e051ef6`](https://github.com/langchain-ai/langgraphjs/commit/e051ef6aa8301f39badc9f496cbacef73bb4e2c4) Thanks [@christian-bromann](https://github.com/christian-bromann)! - feat(react): initial first release for `@langchain/react`

## 1.6.5

### Patch Changes

- [#1984](https://github.com/langchain-ai/langgraphjs/pull/1984) [`aa8e878`](https://github.com/langchain-ai/langgraphjs/commit/aa8e878e5b71128685ab7e7a79c96bd2519c0123) Thanks [@colifran](https://github.com/colifran)! - feat: add tools stream mode for tool lifecycle events

- [#1987](https://github.com/langchain-ai/langgraphjs/pull/1987) [`1b088e5`](https://github.com/langchain-ai/langgraphjs/commit/1b088e578aaef7d231f37885b94bfd763f99a775) Thanks [@hinthornw](https://github.com/hinthornw)! - feat(sdk): add extract parameter to threads.search()

## 1.6.4

### Patch Changes

- [#1958](https://github.com/langchain-ai/langgraphjs/pull/1958) [`fc6505b`](https://github.com/langchain-ai/langgraphjs/commit/fc6505b5c380713ac769786825613f5c68ac9ea8) Thanks [@hieusmiths](https://github.com/hieusmiths)! - Export stream error class

- [#1978](https://github.com/langchain-ai/langgraphjs/pull/1978) [`d7828d0`](https://github.com/langchain-ai/langgraphjs/commit/d7828d0e1a8a05e703bf9783037b8b97a475ff10) Thanks [@christian-bromann](https://github.com/christian-bromann)! - fix(sdk): resolve UseStream type incompatibility with useStream return type

- [#1977](https://github.com/langchain-ai/langgraphjs/pull/1977) [`33eb707`](https://github.com/langchain-ai/langgraphjs/commit/33eb70747b0446f109a445d14d8cfcdd8a14a93c) Thanks [@christian-bromann](https://github.com/christian-bromann)! - fix(sdk): abort previous stream in useStream when using interrupt/rollback multitask strategy

## 1.6.3

### Patch Changes

- [#1972](https://github.com/langchain-ai/langgraphjs/pull/1972) [`242cfbb`](https://github.com/langchain-ai/langgraphjs/commit/242cfbbb6ab375c91bd021f64ec652840af591a9) Thanks [@rx5ad](https://github.com/rx5ad)! - add 'state_updated_at' field to threads

## 1.6.2

### Patch Changes

- [#1956](https://github.com/langchain-ai/langgraphjs/pull/1956) [`8a84c04`](https://github.com/langchain-ai/langgraphjs/commit/8a84c0448eb2db7619c43be7c6e35daa058ac613) Thanks [@christian-bromann](https://github.com/christian-bromann)! - fix(sdk): make SubagentStream and SubagentToolCall generic for type-safe subagent inference

## 1.6.1

### Patch Changes

- [#1951](https://github.com/langchain-ai/langgraphjs/pull/1951) [`948aa2d`](https://github.com/langchain-ai/langgraphjs/commit/948aa2d8617398dc797e67b3f152ac6f8d7bdfd3) Thanks [@maahir30](https://github.com/maahir30)! - feat(stream): Add interrupts array to useStream for multi-interrupt support
  - Adds a new interrupts (plural) array property to the useStream hook

## 1.6.0

### Minor Changes

- [#1903](https://github.com/langchain-ai/langgraphjs/pull/1903) [`8d5c2d6`](https://github.com/langchain-ai/langgraphjs/commit/8d5c2d688d330012638d8f34ce20a454600ebc1b) Thanks [@christian-bromann](https://github.com/christian-bromann)! - feat(sdk): add multi-subagent tracking to useStream

## 1.5.6

### Patch Changes

- [#1940](https://github.com/langchain-ai/langgraphjs/pull/1940) [`d23a4db`](https://github.com/langchain-ai/langgraphjs/commit/d23a4dbcb98d0247869dcb876022d680f9c328c4) Thanks [@rx5ad](https://github.com/rx5ad)! - feat(sdk-js): add support for pausing/unpausing crons

## 1.5.5

### Patch Changes

- [#1893](https://github.com/langchain-ai/langgraphjs/pull/1893) [`98c0f26`](https://github.com/langchain-ai/langgraphjs/commit/98c0f26f4cc2c246359914704278ff5e3ae46a01) Thanks [@christian-bromann](https://github.com/christian-bromann)! - fix(sdk): infer agent types in stream.values

- [#1909](https://github.com/langchain-ai/langgraphjs/pull/1909) [`a3669be`](https://github.com/langchain-ai/langgraphjs/commit/a3669be176c5bca4b5bbcc6a6245882a684fb12f) Thanks [@dqbd](https://github.com/dqbd)! - Make sure we always pass URL as a string to fetch

## 1.5.4

### Patch Changes

- [#1821](https://github.com/langchain-ai/langgraphjs/pull/1821) [`5629d46`](https://github.com/langchain-ai/langgraphjs/commit/5629d46362509f506ab455389e600eff7d9b34bb) Thanks [@dqbd](https://github.com/dqbd)! - feat(sdk): allow client-side filtering of events when joining a stream.

- [#1897](https://github.com/langchain-ai/langgraphjs/pull/1897) [`78743d6`](https://github.com/langchain-ai/langgraphjs/commit/78743d6bca96945d574713ffefe32b04a4c04d29) Thanks [@bracesproul](https://github.com/bracesproul)! - fix: cannot convert undefined or null to object error in `useStream`

## 1.5.3

### Patch Changes

- [#1887](https://github.com/langchain-ai/langgraphjs/pull/1887) [`2eef6ed`](https://github.com/langchain-ai/langgraphjs/commit/2eef6ed3a584694c0d1c567ff6db8a70616de776) Thanks [@hinthornw](https://github.com/hinthornw)! - Made JS SSE reconnect logic match Python by retrying based on Location (even before a first event) and retry on Undici connection errors.

## 1.5.2

### Patch Changes

- [#1882](https://github.com/langchain-ai/langgraphjs/pull/1882) [`f2e24a0`](https://github.com/langchain-ai/langgraphjs/commit/f2e24a038721a378d11275cd3201948defb7f36a) Thanks [@andrewnguonly](https://github.com/andrewnguonly)! - Fix bug in UseStream export.

## 1.5.1

### Patch Changes

- [#1880](https://github.com/langchain-ai/langgraphjs/pull/1880) [`7ec00d8`](https://github.com/langchain-ai/langgraphjs/commit/7ec00d8012ea4fb7132f009ba57992eecdce1ae5) Thanks [@hntrl](https://github.com/hntrl)! - readd UseStream instance exports

## 1.5.0

### Minor Changes

- [#1845](https://github.com/langchain-ai/langgraphjs/pull/1845) [`344b2d2`](https://github.com/langchain-ai/langgraphjs/commit/344b2d2c1a6dca43e9b01e436b00bca393bc9538) Thanks [@cwlbraa](https://github.com/cwlbraa)! - Add `onRunCompleted` parameter to `CronsClient.create()` for controlling thread cleanup behavior in stateless crons. Options are `"delete"` (default) to automatically clean up threads, or `"keep"` to preserve threads for later retrieval.

### Patch Changes

- [#1874](https://github.com/langchain-ai/langgraphjs/pull/1874) [`84a636e`](https://github.com/langchain-ai/langgraphjs/commit/84a636e52f7d3a4b97ae69d050efd9ca0224c6ca) Thanks [@bracesproul](https://github.com/bracesproul)! - Expose and pass down interrupt generic type

- [#1873](https://github.com/langchain-ai/langgraphjs/pull/1873) [`2b9f3ee`](https://github.com/langchain-ai/langgraphjs/commit/2b9f3ee83d0b8ba023e7a52b938260af3f6433d4) Thanks [@andrewnguonly](https://github.com/andrewnguonly)! - Add delete_threads query parameter to delete assistants API.

## 1.4.6

### Patch Changes

- [#1862](https://github.com/langchain-ai/langgraphjs/pull/1862) [`e7aeffe`](https://github.com/langchain-ai/langgraphjs/commit/e7aeffeb72aaccd8c94f8e78708f747ce21bf23c) Thanks [@dqbd](https://github.com/dqbd)! - retry release: add type-safe tool call streaming with agent type inference, provide proper error message when failing to connect to a server, expose Thread["config"] and Thread["error"]

## 1.4.5

### Patch Changes

- [#1856](https://github.com/langchain-ai/langgraphjs/pull/1856) [`a9fa28b`](https://github.com/langchain-ai/langgraphjs/commit/a9fa28b6adad16050fcf5d5876a3924253664217) Thanks [@christian-bromann](https://github.com/christian-bromann)! - retry release: add type-safe tool call streaming with agent type inference, provide proper error message when failing to connect to a server, expose Thread["config"] and Thread["error"]

## 1.4.4

### Patch Changes

- [#1853](https://github.com/langchain-ai/langgraphjs/pull/1853) [`a84c1ff`](https://github.com/langchain-ai/langgraphjs/commit/a84c1ff18289653ff4715bd0db4ac3d06600556e) Thanks [@christian-bromann](https://github.com/christian-bromann)! - retry release: add type-safe tool call streaming with agent type inference, provide proper error message when failing to connect to a server, expose Thread["config"] and Thread["error"]

## 1.4.3

### Patch Changes

- [#1850](https://github.com/langchain-ai/langgraphjs/pull/1850) [`e9f7e8e`](https://github.com/langchain-ai/langgraphjs/commit/e9f7e8e9e6b8851cb7dd68e31d2f1867b62bd6bd) Thanks [@christian-bromann](https://github.com/christian-bromann)! - retry release: add type-safe tool call streaming with agent type inference, provide proper error message when failing to connect to a server, expose Thread["config"] and Thread["error"]

## 1.4.2

### Patch Changes

- 3ec85a4: retry release: add type-safe tool call streaming with agent type inference, provide proper error message when failing to connect to a server, expose Thread["config"] and Thread["error"]

## 1.4.1

### Patch Changes

- 3613386: retry release: add type-safe tool call streaming with agent type inference, provide proper error message when failing to connect to a server, expose Thread["config"] and Thread["error"]

## 1.4.0

### Minor Changes

- 730dc7c: feat(sdk): add type-safe tool call streaming with agent type inference

### Patch Changes

- 730dc7c: fix(sdk): provide proper error message when failing to connect to a server
- 4ffdde9: Expose `Thread["config"]` and `Thread["error"]`

## 1.3.1

### Patch Changes

- 58aa2cf: Adding retry support for stream methods on network issues

## 1.3.0

### Minor Changes

- 1497df9: feat(sdk): add support for enqueuing `useStream().submit(...)` calls while the agent is still running

## 1.2.0

### Minor Changes

- 379de5e: Fix tool calls arguments not being streamed to the client

### Patch Changes

- d08e484: Add support for sending `AbortSignal` to all SDK methods
- d08e484: Fix `useStream().stop()` not cancelling creation of thread.

## 1.1.0

### Minor Changes

- e19e76c: Rename `experimental_thread` to `thread`, allowing replacing built-in history fetching hook with React Query / SWR
- fa6c009: Add throttle option to `useStream` and batch updates in a macrotask to prevent `Maximum update depth exceeded` error

### Patch Changes

- 35e8fc7: Add name parameter to assistants count API.
- b78a738: feat(sdk): add `includePagination` property when searching from assistants

## 1.0.3

### Patch Changes

- 5ae7552: Adding support to skip auto loading api key when set to null on sdk client create

## 1.0.2

### Patch Changes

- 1f6efc5: Ensure `isLoading` is set to `false` when cancelling the stream due to thread ID change

## 1.0.1

### Patch Changes

- b9be526: Adding functionality to search assistants by name in the in-memory server implementation.
- cc9dc28: Add `values` parameter to thread search

## 1.0.0

### Major Changes

- 1e1ecbb: This release updates the package for compatibility with LangGraph v1.0. See the [v1.0 release notes](https://docs.langchain.com/oss/javascript/releases/langgraph-v1) for details on what's new.

## 0.1.10

### Patch Changes

- 47cdce7: Fix stale values being received by optimistic values callback in `stream.submit(...)`

## 0.1.9

### Patch Changes

- 02beb41: Add support for creating stateless runs

## 0.1.8

### Patch Changes

- 90dcb8b: Add support for managing thread state manually outside of useStream hook via `experimental_thread` option

## 0.1.7

### Patch Changes

- bbc90e6: Fix thread history state being kept stale when changing `thread_id`

## 0.1.6

### Patch Changes

- 5603276: Fix `useStream()` keeping stale thread history when switching threads mid-stream (#1632)
- b65c80b: Add `transport` option to useStream, allowing custom endpoints, that emit compatible Server-Sent Events to be used with `useStream`.
- 5603276: Fix `stop()` behavior when cancelling a resumable stream via `useStream()` (#1610)

## 0.1.5

### Patch Changes

- f21fd04: Fix mutate function in `onCustomEvent` and in `onUpdateEvent` receiving incorrect previous value

## 0.1.4

### Patch Changes

- 599a8c5: Add support for streaming of RemoveMessage in useStream
- 15afabe: Allow `@langchain/core@1.0.0-alpha` installed alongside SDK

## 0.1.3

### Patch Changes

- ba7682f: Add TTL support to ThreadsClient in TypeScript to match Python SDK:

  - `threads.create({ ttl })` now accepts either a number (minutes) or an object `{ ttl: number, strategy?: "delete" }`.
  - `threads.update(threadId, { ttl })` accepts the same forms.

  Numeric TTL values are normalized to `{ ttl, strategy: "delete" }` in the request payload.

## 0.1.2

### Patch Changes

- 3b1e137: Add `description` field for assistants auth handlers

## 0.1.1

### Patch Changes

- 7de6680: Fix `onRequest` not being called when streaming runs or threads (#1585)
- df8b662: Fix interrupts not being exposed in `useStream["interrupt"]` when `fetchStateHistory: false`
- 572de43: feat(threads): add `ids` filter to Threads.search

  - SDK: `ThreadsClient.search` now accepts `ids?: string[]` and forwards it to `/threads/search`.
  - API: `/threads/search` schema accepts `ids` and storage filters by provided thread IDs.

  This enables fetching a specific set of threads directly via the search endpoint, while remaining backward compatible.

## 0.1.0

### Minor Changes

- 35a0f1c: feat(sdk): set default limit of fetch history to 10
- 35a0f1c: feat(sdk): set default of `fetchStateHistory` to `false`

### Patch Changes

- 35a0f1c: chore(sdk): decouple stream manager from React
- 35a0f1c: fix(sdk): prevent partial history from hiding all values

## 0.0.112

### Patch Changes

- a50e02e: feat(sdk): add thread streaming endpoint
- 7e210a1: feat(sdk): add durability param to run methods
- 5766b62: Fix `isThreadLoading: false` when initially mounting in useStream

## 0.0.111

### Patch Changes

- b5f14d0: Add methods to connect with the /count endpoints

## 0.0.109

### Patch Changes

- e8b4540: Add support for select statements in the search endpoints
- 9c57526: fix(sdk): expose subgraph events in useStream callbacks

## 0.0.107

### Patch Changes

- 72386a4: feat(sdk): expose stream metadata from messages via `getMessagesMetadata`
- 3ee5c20: fix(sdk): avoid setting `messages-tuple` if only `getMessagesMetadata` is requested.

## 0.0.106

### Patch Changes

- feat(sdk): allow setting `checkpoint: null` when submitting a run via useStream

## 0.0.105

### Patch Changes

- 7054a6a: add context to assistantBase interface

## 0.0.104

### Patch Changes

- af9ec5a: feat(sdk): add `isThreadLoading` option to `useStream`, handle thread error fetching
- 8e1ec9e: feat(sdk): add Context API support for useStream
- f43e48c: fix(sdk): handle subgraph custom events in stream processing of useStream

## 0.0.103

### Patch Changes

- f1bcec7: Add support for context API

## 0.0.102

### Patch Changes

- 030698f: feat(api): add support for injecting `langgraph_node` in structured logs, expose structlog

## 0.0.101

### Patch Changes

- f5e87cb: fix(sdk): allow async authorize callback

## 0.0.100

### Patch Changes

- a0efb98: Rename `interrupt_id` to `id`

## 0.0.99

### Patch Changes

- 768e2e2: feat(sdk): expose interrupt_id in types

## 0.0.98

### Patch Changes

- ee1defa: feat(sdk): add typing for "tasks" and "checkpoints" stream mode

## 0.0.97

### Patch Changes

- ac7b067: fix(sdk): use `kind` when checking for Studio user

## 0.0.96

### Patch Changes

- 53b8c30: fix(sdk): `runs.join()` returns the thread values

## 0.0.95

### Patch Changes

- 39cc88f: useStream should receive and merge messages from subgraphs
- c1ddda1: Fix fetching state with `fetchStateHistory: false` causing crash if thread is empty

## 0.0.94

### Patch Changes

- 11e95e0: Add isStudioUser for custom auth

## 0.0.93

### Patch Changes

- d53c891: Fix useStream race condition when flushing messages

## 0.0.92

### Patch Changes

- 603daa6: Make history fetching configurable in useStream via `fetchStateHistory`

## 0.0.91

### Patch Changes

- 2f26f2f: Send metadata when creating a new thread

## 0.0.90

### Patch Changes

- c8d7a0a: Add missing optional peer dependency on react-dom
