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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 />

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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>
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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
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</ul>
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dependabot[bot] 1a42b9f21f chore(deps): bump tar from 7.5.11 to 7.5.16 (#2547) 
Bumps [tar](https://github.com/isaacs/node-tar) from 7.5.11 to 7.5.16.
<details>
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<ul>
<li><a
href="https://github.com/isaacs/node-tar/commit/cf213384ac558b539c07c830ed7cca5ffc9e8550"><code>cf21338</code></a>
7.5.16</li>
<li><a
href="https://github.com/isaacs/node-tar/commit/21a822027658c8063542be330530bbecdf0dbbfe"><code>21a8220</code></a>
do not apply PAX header fields to meta entries</li>
<li><a
href="https://github.com/isaacs/node-tar/commit/52632cf38fdbdbbc7ab86184d68a85b11fdb0970"><code>52632cf</code></a>
update project deps</li>
<li><a
href="https://github.com/isaacs/node-tar/commit/302f51ff3f8eefeccc06be4caf7d0de9b7c321d7"><code>302f51f</code></a>
fix inconsequential typo in PENDINGLINKS symbol name</li>
<li><a
href="https://github.com/isaacs/node-tar/commit/55dbb99b27640bb12b2ac059b26883c23523b3e3"><code>55dbb99</code></a>
remove some uses of mutate-fs</li>
<li><a
href="https://github.com/isaacs/node-tar/commit/87cc309f13c21d598b0b833235d387a252455058"><code>87cc309</code></a>
7.5.15</li>
<li><a
href="https://github.com/isaacs/node-tar/commit/7aef486f0d21c10fd7790b16b1b28f04648cf334"><code>7aef486</code></a>
fix: regression in pending links detection</li>
<li><a
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7.5.14</li>
<li><a
href="https://github.com/isaacs/node-tar/commit/9704d8c6f639573775133cbbd541aba83cb46c9c"><code>9704d8c</code></a>
stricter protection against hardlinks preempting their targets</li>
<li><a
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update workflows and deps</li>
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dependabot[bot] ada52690f6 chore(deps-dev): bump ws from 8.20.1 to 8.21.0 (#2546) 
Bumps [ws](https://github.com/websockets/ws) from 8.20.1 to 8.21.0.
<details>
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<p><em>Sourced from <a
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<blockquote>
<h2>8.21.0</h2>
<h1>Features</h1>
<ul>
<li>Introduced the <code>maxBufferedChunks</code> and
<code>maxFragments</code> options (2b2abd45).</li>
</ul>
<h1>Bug fixes</h1>
<ul>
<li>Fixed a remote memory exhaustion DoS vulnerability (2b2abd45).</li>
</ul>
<p>A high volume of tiny fragments and data chunks could be sent by a
peer, using
modest network traffic, to crash a <code>ws</code> server or client due
to OOM.</p>
<pre lang="js"><code>import { WebSocket, WebSocketServer } from 'ws';
<p>const wss = new WebSocketServer({ port: 0 }, function () {
const data = Buffer.alloc(1);
const options = { fin: false };
const { port } = wss.address();
const ws = new WebSocket(<code>ws://localhost:${port}</code>);</p>
<p>ws.on('open', function () {
(function send() {
ws.send(data, options, function (err) {
if (err) return;
send();
});
})();
});</p>
<p>ws.on('error', console.error);
ws.on('close', function (code, reason) {
console.log(<code>client close - code: ${code} reason:
${reason.toString()}</code>);
});
});</p>
<p>wss.on('connection', function (ws) {
ws.on('error', console.error);
ws.on('close', function (code, reason) {
console.log(<code>server close - code: ${code} reason:
${reason.toString()}</code>);
});
});
</code></pre></p>
<p>The vulnerability was responsibly disclosed and fixed by <a
href="https://github.com/Nadav0077">Nadav Magier</a>.</p>
<p>In vulnerable versions, the issue can be mitigated by lowering the
value of the
<code>maxPayload</code> option if possible.</p>
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[dist] 8.21.0</li>
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[security] Limit retained message parts</li>
<li><a
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[security] Add latest vulnerability to SECURITY.md</li>
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 2026-06-16 19:32:29 -07:00
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
dependabot[bot] 932d31ae84 chore(deps): bump @angular/common from 22.0.0 to 22.0.1 (#2540) 
Bumps
[@angular/common](https://github.com/angular/angular/tree/HEAD/packages/common)
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/common'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/common/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/common'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/2dd65d21e656186cd2598a11dd51a34fcab2ecfe"><code>2dd65d2</code></a>
fix(http): pass down the <code>reportUploadProgress</code> and
<code>reportDownloadProgress</code> ...</li>
<li><a
href="https://github.com/angular/angular/commit/1bd5a562f54b8ec7378e7c7f928285be59091f97"><code>1bd5a56</code></a>
docs: deprecate XHR support for server-side rendering in HTTP docs and
recomm...</li>
<li><a
href="https://github.com/angular/angular/commit/3c2892c8dffbbbe32940306b53779cc0c4e3f73c"><code>3c2892c</code></a>
fix(common): prevent prototype pollution in formatDateTime</li>
<li><a
href="https://github.com/angular/angular/commit/c4b5fa3c9263ac127f5053c5a03dd4b6313659b8"><code>c4b5fa3</code></a>
fix(common): escape CSS string-terminating characters in
escapeCssUrl</li>
<li><a
href="https://github.com/angular/angular/commit/4254eb416c81570a6d3313711aaeba7817305320"><code>4254eb4</code></a>
fix(http): preserve empty referrer option in HttpRequest</li>
<li><a
href="https://github.com/angular/angular/commit/167bd4c162d6af87cd207650bbc41d6c7a073c22"><code>167bd4c</code></a>
fix(http): Rejects non-HTTP(S) URLs in JSONP requests</li>
<li><a
href="https://github.com/angular/angular/commit/dfff57ede93dbc51a7eeac3311ff2b1279595ee5"><code>dfff57e</code></a>
fix(common): Limits date format string length</li>
<li><a
href="https://github.com/angular/angular/commit/1d87c49f6ee4aac27146f39ef370a87ba707a2c1"><code>1d87c49</code></a>
fix(common): use cryptographically secure SHA-256 for transfer cache key
gene...</li>
<li><a
href="https://github.com/angular/angular/commit/ffb06c0514ace66e83160e544dec63f36340c297"><code>ffb06c0</code></a>
fix(http): ensure query parameters are inserted before URL
fragments</li>
<li>See full diff in <a
href="https://github.com/angular/angular/commits/v22.0.1/packages/common">compare
view</a></li>
</ul>
</details>
<br />


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 2026-06-16 19:12:32 -07:00
MohMaherId 25907eb0be fix(langgraph-checkpoint-redis): add blob reconstruction for channel_values in multi-node graphs (#2336) 
## Summary

Fixes #2334

`RedisSaver.put()` delta-filters `channel_values` based on
`newVersions`, storing only channels written by the current node. Unlike
`PostgresSaver` (which stores channel blobs separately and reconstructs
in `getTuple()`), `RedisSaver` had no reconstruction logic — channels
not written by the last node were silently lost.

This PR completes the blob storage layer:

- **`put()`**: writes each changed channel as a version-keyed Redis JSON
key (`checkpoint_blob:{thread_id}:{ns}:{channel}:{version}`)
- **`loadCheckpointWithWrites()`**: for each channel in
`channel_versions` missing from `channel_values`, looks up the blob at
the recorded version and reconstructs full state

The `checkpoint_blobs` RediSearch index already existed with the correct
schema (`thread_id`, `checkpoint_ns`, `channel`, `version`, `type`) — it
just wasn't wired up.

### Reproduction

```json
{
  "name": "redis-checkpoint-bug",
  "private": true,
  "type": "module",
  "scripts": {
    "dev": "tsx redis-bug.ts",
    "dev:redis": "REDIS_URL=redis://localhost:6379 tsx redis-bug.ts"
  },
  "dependencies": {
    "@langchain/core": "^1.1.40",
    "@langchain/langgraph": "^1.2.9",
    "@langchain/langgraph-checkpoint": "^1.0.1",
    "@langchain/langgraph-checkpoint-redis": "1.0.4"
  },
  "devDependencies": {
    "tsx": "^4.19.0"
  }
}
```

Save the reproduction code from #2334 as `redis-bug.ts`, then:
```bash
docker run -d --name redis-test -p 6379:6379 redis:7-alpine
pnpm install && pnpm dev:redis
```

### Test plan

- [x] Added integration test: multi-channel state where node B writes
only `{status, category}` (not `messages`), verifying `messages`
survives in `getTuple()` result
- [x] Passes `oxfmt --check` and `oxlint`
- [x] Includes changeset
- [x] CI: unit tests
- [x] CI: lint + format
- [x] CI: build
 2026-06-14 17:41:13 -07:00
Mason Daugherty fa45cd95b1 ci(infra): align pinned action SHAs in setup-and-build composite action (#2535) 
The `setup-and-build` composite action pinned older SHAs for
`pnpm/action-setup`, `actions/setup-node`, and
`actions/download-artifact` than the workflows that consume it
(`ci.yml`, `release.yml`, etc.). Standardizing on the workflows' SHAs
leaves one pinned commit per action across the repo — same major
versions, just the newer (gh-verified) SHAs already running in CI.

## Changes
- Repoint the composite action's three `uses:` lines to the SHAs the
workflows already use: `pnpm/action-setup` v4 → `0e279bb9`,
`actions/setup-node` v6 → `48b55a01`, `actions/download-artifact` v4 →
`3e5f45b2`.
 2026-06-12 21:29:58 -04:00
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>
@langchain/angular@1.0.23 @langchain/langgraph-api@1.3.1 @langchain/langgraph-checkpoint-redis@1.0.9 @langchain/langgraph-checkpoint@1.1.1 @langchain/langgraph-cli@1.3.1 @langchain/langgraph-sdk@1.9.22 @langchain/langgraph-supervisor@1.1.1 @langchain/langgraph-ui@1.3.1 @langchain/langgraph@1.4.2 @langchain/react@1.0.23 @langchain/svelte@1.0.23 @langchain/vue@1.0.23 		2026-06-12 14:33:35 -07:00
dependabot[bot] 696ed53e02 chore(deps): bump esbuild from 0.25.12 to 0.28.1 (#2532) 
Bumps [esbuild](https://github.com/evanw/esbuild) from 0.25.12 to
0.28.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/evanw/esbuild/releases">esbuild's
releases</a>.</em></p>
<blockquote>
<h2>v0.28.1</h2>
<ul>
<li>
<p>Disallow <code>\</code> in local development server HTTP requests (<a
href="https://github.com/evanw/esbuild/security/advisories/GHSA-g7r4-m6w7-qqqr">GHSA-g7r4-m6w7-qqqr</a>)</p>
<p>This release fixes a security issue where HTTP requests to esbuild's
local development server could traverse outside of the serve directory
on Windows using a <code>\</code> backslash character. It happened due
to the use of Go's <code>path.Clean()</code> function, which only
handles Unix-style <code>/</code> characters. HTTP requests with paths
containing <code>\</code> are no longer allowed.</p>
<p>Thanks to <a
href="https://github.com/dellalibera"><code>@​dellalibera</code></a> for
reporting this issue.</p>
</li>
<li>
<p>Add integrity checks to the Deno API (<a
href="https://github.com/evanw/esbuild/security/advisories/GHSA-gv7w-rqvm-qjhr">GHSA-gv7w-rqvm-qjhr</a>)</p>
<p>The previous release of esbuild added integrity checks to esbuild's
npm install script. This release also adds integrity checks to esbuild's
Deno install script. Now esbuild's Deno API will also fail with an error
if the downloaded esbuild binary contains something other than the
expected content.</p>
<p>Note that esbuild's Deno API installs from
<code>registry.npmjs.org</code> by default, but allows the
<code>NPM_CONFIG_REGISTRY</code> environment variable to override this
with a custom package registry. This change means that the esbuild
executable served by <code>NPM_CONFIG_REGISTRY</code> must now match the
expected content.</p>
<p>Thanks to <a
href="https://github.com/sondt99"><code>@​sondt99</code></a> for
reporting this issue.</p>
</li>
<li>
<p>Avoid inlining <code>using</code> and <code>await using</code>
declarations (<a
href="https://redirect.github.com/evanw/esbuild/issues/4482">#4482</a>)</p>
<p>Previously esbuild's minifier sometimes incorrectly inlined
<code>using</code> and <code>await using</code> declarations into
subsequent uses of that declaration, which then fails to dispose of the
resource correctly. This bug happened because inlining was done for
<code>let</code> and <code>const</code> declarations by avoiding doing
it for <code>var</code> declarations, which no longer worked when more
declaration types were added. Here's an example:</p>
<pre lang="js"><code>// Original code
{
  using x = new Resource()
  x.activate()
}
<p>// Old output (with --minify)<br />
new Resource().activate();</p>
<p>// New output (with --minify)<br />
{using e=new Resource;e.activate()}<br />
</code></pre></p>
</li>
<li>
<p>Fix module evaluation when an error is thrown (<a
href="https://redirect.github.com/evanw/esbuild/issues/4461">#4461</a>,
<a
href="https://redirect.github.com/evanw/esbuild/pull/4467">#4467</a>)</p>
<p>If an error is thrown during module evaluation, esbuild previously
didn't preserve the state of the module for subsequent module
references. This was observable if <code>import()</code> or
<code>require()</code> is used to import a module multiple times. The
thrown error is supposed to be thrown by every call to
<code>import()</code> or <code>require()</code>, not just the first.
With this release, esbuild will now throw the same error every time you
call <code>import()</code> or <code>require()</code> on a module that
throws during its evaluation.</p>
</li>
<li>
<p>Fix some edge cases around the <code>new</code> operator (<a
href="https://redirect.github.com/evanw/esbuild/issues/4477">#4477</a>)</p>
<p>Previously esbuild incorrectly printed certain edge cases involving
complex expressions inside the target of a <code>new</code> expression
(specifically an optional chain and/or a tagged template literal). The
generated code for the <code>new</code> target was not correctly wrapped
with parentheses, and either contained a syntax error or had different
semantics. These edge cases have been fixed so that they now correctly
wrap the <code>new</code> target in parentheses. Here is an example of
some affected code:</p>
<pre lang="js"><code>// Original code
new (foo()`bar`)()
new (foo()?.bar)()
<p>// Old output<br />
new foo()<code>bar</code>();<br />
new (foo())?.bar();</p>
<p></code></pre></p>
</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/evanw/esbuild/blob/main/CHANGELOG-2025.md">esbuild's
changelog</a>.</em></p>
<blockquote>
<h1>Changelog: 2025</h1>
<p>This changelog documents all esbuild versions published in the year
2025 (versions 0.25.0 through 0.27.2).</p>
<h2>0.27.2</h2>
<ul>
<li>
<p>Allow import path specifiers starting with <code>#/</code> (<a
href="https://redirect.github.com/evanw/esbuild/pull/4361">#4361</a>)</p>
<p>Previously the specification for <code>package.json</code> disallowed
import path specifiers starting with <code>#/</code>, but this
restriction <a
href="https://redirect.github.com/nodejs/node/pull/60864">has recently
been relaxed</a> and support for it is being added across the JavaScript
ecosystem. One use case is using it for a wildcard pattern such as
mapping <code>#/*</code> to <code>./src/*</code> (previously you had to
use another character such as <code>#_*</code> instead, which was more
confusing). There is some more context in <a
href="https://redirect.github.com/nodejs/node/issues/49182">nodejs/node#49182</a>.</p>
<p>This change was contributed by <a
href="https://github.com/hybrist"><code>@​hybrist</code></a>.</p>
</li>
<li>
<p>Automatically add the <code>-webkit-mask</code> prefix (<a
href="https://redirect.github.com/evanw/esbuild/issues/4357">#4357</a>,
<a
href="https://redirect.github.com/evanw/esbuild/issues/4358">#4358</a>)</p>
<p>This release automatically adds the <code>-webkit-</code> vendor
prefix for the <a
href="https://developer.mozilla.org/en-US/docs/Web/CSS/Reference/Properties/mask"><code>mask</code></a>
CSS shorthand property:</p>
<pre lang="css"><code>/* Original code */
main {
  mask: url(x.png) center/5rem no-repeat
}
<p>/* Old output (with --target=chrome110) */<br />
main {<br />
mask: url(x.png) center/5rem no-repeat;<br />
}</p>
<p>/* New output (with --target=chrome110) */<br />
main {<br />
-webkit-mask: url(x.png) center/5rem no-repeat;<br />
mask: url(x.png) center/5rem no-repeat;<br />
}<br />
</code></pre></p>
<p>This change was contributed by <a
href="https://github.com/BPJEnnova"><code>@​BPJEnnova</code></a>.</p>
</li>
<li>
<p>Additional minification of <code>switch</code> statements (<a
href="https://redirect.github.com/evanw/esbuild/issues/4176">#4176</a>,
<a
href="https://redirect.github.com/evanw/esbuild/issues/4359">#4359</a>)</p>
<p>This release contains additional minification patterns for reducing
<code>switch</code> statements. Here is an example:</p>
<pre lang="js"><code>// Original code
switch (x) {
  case 0:
    foo()
    break
  case 1:
  default:
    bar()
}
</code></pre>
</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/evanw/esbuild/commit/bb9db84c02433fbe37b3509f53f9f3e3cc48725e"><code>bb9db84</code></a>
publish 0.28.1 to npm</li>
<li><a
href="https://github.com/evanw/esbuild/commit/9ff053e53b8eeb990f59355dbea365277ac45ee2"><code>9ff053e</code></a>
security: add integrity checks to the Deno API</li>
<li><a
href="https://github.com/evanw/esbuild/commit/0a9bf2135b67c7e28989a5ba19f0f000805a5ab5"><code>0a9bf21</code></a>
enforce non-negative size in gzip parser</li>
<li><a
href="https://github.com/evanw/esbuild/commit/e2a1a7132058ee067fe736eac15f695861b8654e"><code>e2a1a71</code></a>
security: forbid <code>\\</code> in local dev server requests</li>
<li><a
href="https://github.com/evanw/esbuild/commit/83a2cbfc35809f4fd5152da59572d7bed7739d78"><code>83a2cbf</code></a>
fix <a
href="https://redirect.github.com/evanw/esbuild/issues/4482">#4482</a>:
don't inline <code>using</code> declarations</li>
<li><a
href="https://github.com/evanw/esbuild/commit/308ad745d824c77bc607603451b257d0f2fd9a38"><code>308ad74</code></a>
fix <a
href="https://redirect.github.com/evanw/esbuild/issues/4471">#4471</a>:
renaming of nested <code>var</code> declarations</li>
<li><a
href="https://github.com/evanw/esbuild/commit/f013f5f99a015bce92ec48d49181d4ad3177b29b"><code>f013f5f</code></a>
fix some typos</li>
<li><a
href="https://github.com/evanw/esbuild/commit/aafd6e48b1088336a5f5a17e930be7e840d43d8c"><code>aafd6e4</code></a>
chore: fix some minor issues in comments (<a
href="https://redirect.github.com/evanw/esbuild/issues/4462">#4462</a>)</li>
<li><a
href="https://github.com/evanw/esbuild/commit/15300c30b5e22f7cfcbed850c246d35095658386"><code>15300c3</code></a>
follow up: cjs evaluation fixes</li>
<li><a
href="https://github.com/evanw/esbuild/commit/1bda0c31d7697c0af44b3ab39b81e599e559a395"><code>1bda0c3</code></a>
fix <a
href="https://redirect.github.com/evanw/esbuild/issues/4461">#4461</a>,
fix <a
href="https://redirect.github.com/evanw/esbuild/issues/4467">#4467</a>:
esm evaluation fixes</li>
<li>Additional commits viewable in <a
href="https://github.com/evanw/esbuild/compare/v0.25.12...v0.28.1">compare
view</a></li>
</ul>
</details>
<details>
<summary>Maintainer changes</summary>
<p>This version was pushed to npm by <a
href="https://www.npmjs.com/~GitHub%20Actions">GitHub Actions</a>, a new
releaser for esbuild since your current version.</p>
</details>
<br />


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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2026-06-12 14:32:55 -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
Christian Bromann ba31f045d1 fix(sdk): reconnect SSE streams when heartbeat idle is detected (#2529) 
## Summary
- Add heartbeat-adaptive idle reconnect for SSE streams
(`idleReconnectStream`) so half-open connections (e.g. platform revision
rollover) are detected when `: heartbeat` comments stop arriving and the
existing reconnect path resumes with `Last-Event-ID` or `since`.
- `"auto"` mode (default on built-in SSE transports) stays dormant until
heartbeats are observed, sizes the idle window from their cadence (~15s
on the platform's 5s heartbeat), and does not false-fire during long
tool calls or HITL pauses.
- Expose `streamIdleReconnect?: IdleReconnectMode` on `runs.stream`,
`runs.joinStream`, and `threads.stream`; reuse `IdleReconnectMode`
across public option types.
 2026-06-12 13:21:51 -07:00
Christian Bromann 9e114e55d3 chore(deps): remove uuid dependency in favor of embedded uuid in core (#2527) 
## Summary
- Remove the direct `uuid` npm dependency from `@langchain/langgraph`,
`@langchain/langgraph-checkpoint`,
`@langchain/langgraph-checkpoint-redis`, `@langchain/langgraph-api`,
`@langchain/langgraph-supervisor`, and `@langchain/langgraph-sdk`.
- Switch all UUID generation and validation to
`@langchain/core/utils/uuid` (v4, v5, v6, v7, and `validate`).
- Drop unused `@types/uuid` devDependencies from checkpoint backend
packages that no longer reference `uuid` directly.

fixes #2481
 2026-06-12 10:54:29 -07:00
谕℃ 829a32a30c fix(langgraph-checkpoint-redis): handle undefined pending writes (#2525) 
## Summary

Fix Redis checkpoint restore when a pending write document has no
`value` field.

RedisJSON omits `undefined` values, but `loadPendingWrites` always tried
to deserialize:

```ts
JSON.stringify(writeDoc.value)

When value is missing, this produces undefined and can fail with:

JSON Parse error: Unexpected EOF

This breaks interrupt/resume checkpoint loading.

## Changes

- Treat missing pending write value as undefined.
- Apply the fix to both RedisSaver and ShallowRedisSaver.
- Add unit tests for both.
 2026-06-11 10:06:49 -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>
@langchain/angular@1.0.22 @langchain/langgraph-sdk@1.9.21 @langchain/langgraph-supervisor@1.1.0 @langchain/langgraph@1.4.1 @langchain/react@1.0.22 @langchain/svelte@1.0.22 @langchain/vue@1.0.22 		2026-06-10 17:09:31 -07:00
open-swe[bot] febba20e49 fix(internal): update changelog 2026-06-10 17:06:23 -07:00
Christian Bromann 17c44a38b7 fix(sdk): reconnect v2 SSE and WebSocket thread streams after disconnect (#2462) 
## Summary
- Add automatic reconnect for v2 `ProtocolSseTransportAdapter` and
`ProtocolWebSocketTransportAdapter` (resume via `since` on SSE, full
buffer replay on WebSocket, with `MaxWebSocketReconnectAttemptsError`
when the budget is exceeded).
- Wire `AsyncCaller` and reconnect defaults through
`client.threads.stream`, with optional `maxReconnectAttempts`,
`reconnectDelayMs`, and `onReconnect` on `ThreadStreamOptions`.
- Disable auto-reconnect when a custom `fetch` is passed (test/mocks),
and add `pnpm test:int` integration tests using `client.threads.stream`
+ `run.start` against an in-process mock server.

---------

Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
 2026-06-10 17:05:35 -07:00
Pragnyan Ramtha 59d4765870 fix(langgraph-supervisor): normalize handoff tool whitespace (#2407) 
## Summary

- normalize all whitespace runs in supervisor handoff agent names
- prevent generated handoff tool names from retaining spaces after the
first normalized segment
- add focused coverage for a multi-word agent name and a patch changeset
for `@langchain/langgraph-supervisor`

## Validation

- `git diff --check` -> passed
- `pnpm --dir libs/langgraph-supervisor exec vitest run
src/tests/supervisor.test.ts` -> 5 passed
- `pnpm --filter @langchain/langgraph-supervisor build:internal` ->
passed, including `attw` and `publint`

## Notes

The sibling `langgraph-swarm` handoff helper already uses global
whitespace replacement; this aligns supervisor handoff naming with that
behavior.

Co-authored-by: Christian Bromann <git@bromann.dev>
 2026-06-10 16:27:18 -07:00
Christian Bromann 2da5c3374f fix(langgraph): validate Zod state updates from nodes (#2520) 
## Summary
- Validates StateGraph node return values and Command updates against
Zod state schema constraints before applying writes.
- Preserves Overwrite behavior by validating reducer overwrites against
stored value schemas.
- Adds regression coverage for invalid Zod node returns and Command
updates.

Fixes #2519

---------

Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
 2026-06-10 15:56:53 -07:00
Christian Bromann 7c3e9e93f3 fix(sdk): stop re-streaming seeded messages on idle-thread submit (#2523) 
## Summary
- Fixes a visible "messages replay" where opening a finished thread and
submitting re-streamed every existing message token-by-token.
- Root cause: an idle thread defers its root SSE pump, so the first
`submit()` replays the finished run from `seq=0`. The `messages` channel
carries no step (unlike `values`, guarded by `#maxStep`), so it rebuilt
each already-complete message from an empty `message-start`, clobbering
the tail seeded from `getState()`.
- Adds a message-id seal in `RootMessageProjection`: ids seeded from an
idle thread's `getState()` snapshot drop replayed `messages` deltas in
`handleMessage()`. The seal is cleared on thread rebind (`reset()`) and
lifts in `applyValues()` once a strictly-newer checkpoint `step`
advances the timeline past the seed. `controller.hydrate()` only seals
for idle threads (`!threadActive`) — active threads keep streaming their
live tail, and ids from the next run are never sealed.

---------

Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
 2026-06-10 15:31:26 -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
open-swe[bot] 56682a69a2 feat(supervisor): add addHandoffMessages option [closes #2499] (#2521) 
## Description
Adds an `addHandoffMessages` option to `createSupervisor` and
`createHandoffTool` (defaulting to `true` for backward compatibility).
When `false`, the supervisor-to-agent handoff bookkeeping messages (the
supervisor `AIMessage` with the handoff tool call and the handoff
`ToolMessage`) are omitted from the expert agent's message history,
matching the Python `langgraph-supervisor` behavior. This avoids invalid
tool-call sequences for providers that strictly validate them.

## Release Note
Add `addHandoffMessages` option to `@langchain/langgraph-supervisor` to
omit supervisor-to-agent handoff messages from expert agent history.

## Test Plan
- [ ] Verify expert agent history excludes handoff
`AIMessage`/`ToolMessage` when `addHandoffMessages: false`

Made by [Open SWE](https://openswe.vercel.app)

closes #2499

---------

Co-authored-by: Christian Bromann <731337+christian-bromann@users.noreply.github.com>
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
Co-authored-by: Christian Bromann <git@bromann.dev>
 2026-06-10 15:18:59 -07:00
Christian Bromann ef04db316d docs: document first-class graph-state access for ToolNode tools (#2511) 
Tools running inside a ToolNode can already read the current graph state
via `getCurrentTaskInput()`, but this was not documented as a
first-class option and the browser-safe variant (passing config
explicitly) was not surfaced.

This adds:

- JSDoc on getCurrentTaskInput documenting the optional config arg and
browser usage
- A ToolNode JSDoc example showing how tools access graph state and
runtime context
- Browser-safe guidance in the agents context docs and the
pass-run-time-values-to-tools how-to (`getCurrentTaskInput(config)`)
- A regression test verifying a ToolNode tool can read graph state via
getCurrentTaskInput(config)

Closes #2506
 2026-06-10 15:18:04 -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>
@langchain/angular@1.0.21 @langchain/langgraph-checkpoint-mongodb@1.3.4 @langchain/langgraph-checkpoint-postgres@1.0.3 @langchain/langgraph-checkpoint-redis@1.0.8 @langchain/langgraph-checkpoint-sqlite@1.0.3 @langchain/langgraph-checkpoint@1.1.0 @langchain/langgraph@1.4.0 @langchain/react@1.0.21 @langchain/svelte@1.0.21 @langchain/vue@1.0.21 		2026-06-10 10:41:31 -07:00
Jackjin 9182ea35ec fix(langgraph-checkpoint-redis): honor WRITES_IDX_MAP for special channels in putWrites (#2518) 
## Summary

Third in the series following #2516 (SQLite) and #2517 (MongoDB).
`RedisSaver.putWrites` stored each write at the call-local ordinal `idx`
— the key suffix in `checkpoint_write:<thread>:<ns>:<ckpt>:<task>:<idx>`
was just the loop index — and always used unguarded `JSON.SET`, ignoring
`WRITES_IDX_MAP`.

- A follow-up `putWrites([[INTERRUPT, value]], taskId)` for the same
checkpoint computed `idx=0` and collided with the task's first regular
write key; the unconditional `JSON.SET` silently overwrote whichever row
landed there first.
- A mixed call like `[[foo, …], [bar, …], [INTERRUPT, …]]` shifted the
INTERRUPT to idx=2, where a peer task storing a regular write at the
same idx for the same task_id would clobber it.

### Cross-impl parity after this PR

| Checkpointer | `WRITES_IDX_MAP` | Conflict clause |
|---|---|---|
| Memory (TS) | ✅ | gated by `idx >= 0` |
| Postgres (TS) | ✅ | `OR REPLACE` vs `INSERT` based on `all special` |
| SQLite (TS, #2516) | ✅ | `OR REPLACE` vs `OR IGNORE` based on `all
special` |
| MongoDB (TS, #2517) | ✅ | `$set` vs `$setOnInsert` based on `all
special` |
| **Redis (TS, this PR)** | ✅ | `JSON.SET` vs `JSON.SET … NX` based on
`all special` |

### Fix

1. Key suffix now resolves to `WRITES_IDX_MAP[channel] ?? idx`, so ERROR
/ SCHEDULED / INTERRUPT / RESUME land at fixed negative indices that
can't collide with per-step regular writes.
2. The `JSON.SET` call switches between unguarded and the `NX` modifier
depending on whether every write targets a special channel. State
transitions like INTERRUPT → RESUME still overwrite (both special); a
regular write from one task can never silently overwrite another
concurrent task's regular write at the same idx.

### Tests

Mock-based unit test in a new `putWrites.test.ts` (no Redis needed)
captures every `client.json.set` call site and asserts:

- Mixed regular + INTERRUPT batch → key tails `[-3, 0, 1]` (vs the
pre-fix `[0, 1, 2]`) and every JSON.SET carries `{ NX: true }`.
- Special-only batch (RESUME) → key tail `-4` and no NX (so state
transitions can overwrite).

**Reverse-verified**: with the fix reverted both new tests fail.

## AI Disclosure

Identified via cross-implementation review against #2516 and #2517 —
same root cause class, different storage layer.
 2026-06-09 23:05:32 -07:00
Christian Bromann 4096933741 fix(core): add RemoteGraph v3 streaming support (#2444) 
## Summary
- Add `RemoteGraph.streamEvents(..., { version: "v3" })` support backed
by SDK `ThreadStream`.
- Adapt remote v3 streams to the local `GraphRunStream` surface,
including values, messages, lifecycle, output, interrupts, abort, and
SSE encoding.
- Replace external-env RemoteGraph integration coverage with a local
LangGraph API server test.
 2026-06-09 23:03:44 -07:00
Jackjin 67a4f8da58 fix(langgraph-checkpoint-mongodb): honor WRITES_IDX_MAP for special channels in putWrites (#2517) 
## Summary

Follow-up to #2516 (which fixed the same bug for `SqliteSaver`).
`MongoDBSaver.putWrites` stored every write at the call-local ordinal
`idx` and always used `$set`, ignoring `WRITES_IDX_MAP`. So:

- A follow-up `putWrites([[INTERRUPT, value]], taskId)` for the same
checkpoint computed `idx=0` and collided with the task's first regular
write — the unconditional `$set` upsert silently overwrote whichever row
landed there first.
- A mixed call `putWrites([[foo, …], [bar, …], [INTERRUPT, …]], taskId)`
shifted the INTERRUPT to idx=2, where a peer task storing a regular
write at the same idx for the same task_id would clobber it.

The fix mirrors `BaseCheckpointSaver.put_writes` semantics and the
Postgres / SQLite (TS and Python) implementations.

### Cross-impl parity after this PR

| Checkpointer | `WRITES_IDX_MAP` | Conflict clause |
|---|---|---|
| Memory (TS) | ✅ | gated by `idx >= 0` |
| Postgres (TS) | ✅ | `OR REPLACE` vs `INSERT` based on `all special` |
| SQLite (TS, #2516) | ✅ | `OR REPLACE` vs `OR IGNORE` based on `all
special` |
| **MongoDB (TS, this PR)** | ✅ | `$set` vs `$setOnInsert` based on `all
special` |
| Redis (TS) | ❌ | follow-up needed |

### Fix

1. `idx` resolves to `WRITES_IDX_MAP[channel] ?? idx`, so ERROR /
SCHEDULED / INTERRUPT / RESUME land at fixed negative indices that can't
collide with per-step regular writes.
2. The update operator switches between `$set` and `$setOnInsert`
depending on whether every write targets a special channel. State
transitions like INTERRUPT → RESUME still overwrite (both special); a
regular write from one task can never silently overwrite another
concurrent task's regular write at the same idx.

When timestamps are enabled, the `$setOnInsert` path also defers
`upserted_at` to insert-only, so a no-op upsert against a peer task's
existing row doesn't bump that row's "last modified" stamp.

### Tests

Mock-based unit test (no real MongoDB needed) captures `bulkWrite`
operations and asserts:
- Mixed regular + INTERRUPT batch → indices `[-3, 0, 1]` (vs the pre-fix
`[0, 1, 2]`) and every op uses `$setOnInsert`.
- Special-only batch (RESUME) → idx `-4` and uses `$set`.

**Reverse-verified**: with the fix reverted the test fails with
`Received [0, 1, 2]`.

## AI Disclosure

Identified via cross-implementation review against the SQLite fix in
#2516 — same root cause class, separate test surface.
 2026-06-09 22:59:46 -07:00
Christian Bromann 92f77927fb fix(api): fix peer dep range 2026-06-09 22:42:07 -07:00
Christian Bromann 01c67dfa4d fix(core): replay bug, direct to subgraphs (#2179) 
## Summary

Ports Python time-travel fixes
([#7038](https://github.com/langchain-ai/langgraph/pull/7038),
[#7115](https://github.com/langchain-ai/langgraph/pull/7115),
[#7498](https://github.com/langchain-ai/langgraph/pull/7498),
[#7499](https://github.com/langchain-ai/langgraph/pull/7499)) into
`@langchain/langgraph` so replay/fork behave correctly with interrupts
and nested subgraphs.

- **Stale `RESUME` on replay** — Replaying from a checkpoint before an
interrupt no longer consumes cached resume writes; interrupts re-fire
with the correct payload.
- **Subgraph checkpoint loading on time travel** — Introduces
`ReplayState` (`CONFIG_KEY_REPLAY_STATE`) so nested subgraphs load the
checkpoint that existed at the replay point on first visit, then resume
normal head loading within the same run.
- **Parent fork checkpoints on replay** — Time travel runs through
`PregelLoop._first()` (not `stream()` delegation on the parent
`Pregel`), creating an eager `source: "fork"` checkpoint and propagating
`ReplayState` to subgraphs.
- **Direct-to-subgraph time travel** — `getState()` subgraph delegation
is guarded with `CONFIG_KEY_READ`; direct subgraph configs strip stale
`RESUME` writes and prefer explicit `checkpoint_id` over
`checkpoint_map` when both are set.
- **Streaming** — Fixes subgraph interrupt namespace when streaming with
`subgraphs: true` (empty `checkpoint_ns` no longer becomes `[""]`;
parent emits interrupts under the deepest `checkpoint_map` namespace).

Closes #2325 (supersedes the earlier partial port).

### Implementation notes

| Area | Change |
|------|--------|
| `pregel/replay.ts` | New `ReplayState` class (mirrors Python) |
| `pregel/loop.ts` | Replay/time-travel detection, fork creation,
`RESUME` stripping, `ReplayState` wiring, stream namespace helpers |
| `pregel/index.ts` | `getState` subgraph delegation guard only (removed
`stream()` bypass that skipped parent fork creation) |
| Tests | `time_travel.test.ts` (14), `time_travel_extended.test.ts`
(33), shared `time_travel_helpers.ts`, Vitest matchers `toBeInterrupted`
/ `toHaveInterruptValue` |

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
 2026-06-09 22:40:56 -07:00
Christian Bromann a8e7659a9d feat(core): DeltaChannel + writes-history saver API (#2452) 
`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.
 2026-06-09 22:12:09 -07:00
Christian Bromann d12d269330 feat(langgraph): cooperative graph drain via RunControl (#2449) 
## Summary

Ports Python PR
[langchain-ai/langgraph#7274](https://github.com/langchain-ai/langgraph/pull/7274)
("allow graph to graceful shutdown/drain by request") to LangGraphJS.
Adds cooperative, between-superstep draining so a run can be asked to
stop at the next superstep boundary, persist its checkpoint, and surface
a resumable terminal error.

This is the JS PR for the **Graph draining / graceful shutdown** parity
unit.

## What's added

- **`RunControl`** (new `pregel/runtime.ts`, exported from
`@langchain/langgraph`): a run-scoped handle with `requestDrain(reason =
"shutdown")` and read-only `drainRequested` / `drainReason`.
- **`GraphDrained`** (`errors.ts`): a `GraphBubbleUp` subclass carrying
`reason`, thrown when a run exits early due to drain. Plus an
`isGraphDrained` guard.
- **`control` option** on `invoke` / `stream` / `streamEvents` /
`invoke`'s functional-API equivalents. It is surfaced on
`runtime.control` (nodes can read it or call `requestDrain()`), and
propagated into subgraphs. A fresh `RunControl` is provided per run when
none is passed.

## Semantics (cooperative, between-superstep)

`requestDrain()` flips a flag. The Pregel loop checks it at the top of
each `tick()`, **after** the previous superstep's writes have been
applied and checkpointed and the next tasks have been prepared. It never
preempts work that is already running.

| Scenario | Behavior |
|---|---|
| Node mid-execution | Runs to completion; drain takes effect at the
next superstep. |
| Graph naturally finishes on the same tick where drain was requested |
Returns normally (status `done`). No `GraphDrained`. Caller can inspect
`control.drainRequested`. |
| More tasks remain | Saves the last completed superstep's checkpoint
(also under `durability: "exit"`) and throws `GraphDrained(reason)`.
Resume with `invoke(null, config)`. |
| Subgraph requests drain | `GraphDrained` bubbles up through the parent
loop and stops it at its own next boundary; the parent's checkpoint is
saved and resumable. |

Draining does **not** cancel async work. Pair it with an `AbortSignal`
if you need a hard upper bound (see the `drain then cancel after a
graceful timeout` test).

## Files

- `errors.ts` — `GraphDrained` + `isGraphDrained`
- `pregel/runtime.ts` — `RunControl`
- `pregel/runnable_types.ts` — `control?: RunControl` on `Runtime`
- `pregel/types.ts` — `control` on `PregelOptions`
- `pregel/utils/config.ts`, `constants.ts` — config-key wiring
- `pregel/loop.ts` — `"draining"` status + drain check at the tick
boundary
- `pregel/index.ts` — option wiring + raising `GraphDrained`
- `pregel/runner.ts` — subgraph drain bubble-up handling

## Tests

`libs/langgraph-core/src/tests/run_control.test.ts` (14 tests, all sync
+ async where applicable):
drain stops the next step (sync/async), terminal-step drain finishes
normally, exit- and default-durability resume, pre-drained control,
subgraph → parent bubble + resume, external concurrent drain,
drain-then-cancel via `AbortSignal`, reading/`requestDrain()` via
`runtime.control`, `stream()` accepts control, and functional-API
in-flight `task` futures still resolve. Full package suite passes (1358
+ 14, 0 failures); lint and format are clean.

## Notable divergence from Python

Python added `"drained"` to a local `SubgraphStatus` literal. The JS v3
stream lifecycle uses `AgentStatus` from the external
`@langchain/protocol` package, which has no `"drained"` member, so
`GraphDrained` propagates through streams as the terminal error rather
than as a new lifecycle status. The parity-relevant signal — the
`GraphDrained` exception — is what consumers catch. Noted in the
changeset.

## Source

- Python PR: https://github.com/langchain-ai/langgraph/pull/7274
- Parity plan section: Graph draining / graceful shutdown
 2026-06-09 21:53:30 -07:00
Christian Bromann d65a9209d7 feat(langgraph): add node-level error handlers (#2451) 
`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 }`, 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.

Ports the Python feature from langchain-ai/langgraph#7233.
 2026-06-09 21:52:45 -07:00
Christian Bromann 2f6d87368e feat(langgraph): add node-level timeouts (timeout on addNode, task, entrypoint, Send) (#2450) 
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, { 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`, and `#7659`.
 2026-06-09 20:50:22 -07:00
Jackjin f6a6d26b7e fix(langgraph-checkpoint-sqlite): honor WRITES_IDX_MAP for special channels in putWrites (#2516) 
## Summary

`SqliteSaver.putWrites` stored every write at the call-local ordinal
`idx`, ignoring `WRITES_IDX_MAP`. So when an `INTERRUPT` (or `ERROR` /
`SCHEDULED` / `RESUME`) followed a regular write for the same task, both
landed at `idx=0` and the table PK `(thread_id, checkpoint_ns,
checkpoint_id, task_id, idx)` collided — `INSERT OR REPLACE` silently
dropped the regular write.

Other checkpointer implementations (Memory in `libs/checkpoint`,
Postgres) and the **Python** SQLite checkpointer
(`langgraph/checkpoint/sqlite/__init__.py`) all pin special channels to
fixed negative indices via `WRITES_IDX_MAP` so they can't collide with
per-step regular writes.

### Cross-impl parity before this PR

| Checkpointer | `WRITES_IDX_MAP` | Conflict clause |
|---|---|---|
| Memory (TS) | ✅ | gated by `idx >= 0` |
| Postgres (TS) | ✅ | `OR REPLACE` vs `INSERT` based on `all special` |
| Python SQLite | ✅ | `OR REPLACE` vs `OR IGNORE` based on `all special`
|
| **TS SQLite** | ❌ | always `OR REPLACE` |

### Fix

1. `idx` resolves to `WRITES_IDX_MAP[channel] ?? idx`.
2. Statement switches between `INSERT OR REPLACE` and `INSERT OR IGNORE`
depending on whether every write targets a special channel, matching
`langgraph/checkpoint/sqlite/__init__.py`. INTERRUPT→RESUME state
transitions overwrite (both special); concurrent tasks can't clobber
each other's regular writes at the same idx.

### Tests

New regression test interleaves regular and special-channel writes
across two tasks (`task_A` does regular writes → INTERRUPT → RESUME,
`task_B` does a regular write). All five logical writes survive
`getTuple().pendingWrites`.

**Reverse-verified**: without the fix, `task_A:foo` and
`task_A:__interrupt__` both disappear from the round-trip — the test
fails with `Set { task_A:__resume__, task_A:bar, task_B:baz }`.

## AI Disclosure

This bug was identified via cross-implementation review against the
Python SQLite checkpointer and TS `MemorySaver` / `PostgresSaver`, with
AI assistance. The fix mirrors the Python reference implementation.
 2026-06-09 20:31:08 -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
Christian Bromann 801d955d39 feat(langgraph): add StateGraph.setNodeDefaults() for graph-wide node policy defaults (#2461) 
## Summary
- Add `StateGraph.setNodeDefaults({ retryPolicy?, cachePolicy? })` for
graph-wide node policy defaults, resolved at `compile()` so call order
does not matter; per-node `addNode` options always take precedence.
- Defaults are not inherited by subgraphs (parity with Python #7747).
- Consolidate duplicate `retryPolicy` / `cachePolicy` fields into
exported `NodePolicyOptions` with shared TSDoc; `NodeDefaults` and
`StateGraphAddNodeOptions` both use it; internal specs use
`ResolvedNodePolicies` after boolean `cachePolicy` normalization.
 2026-06-09 18:43:31 -07:00
Christian Bromann 9b96f60af6 perf(core): gate debug checkpoint snapshots on stream mode (#2471) 
## Summary
- Skip building full-state `mapDebugCheckpoint` payloads on every tick
unless the stream subscribes to `checkpoints` or `debug`.
- Gate `mapDebugTasks` the same way for `tasks` or `debug`, including
dynamically pushed tasks in `acceptPush`.
- v3 `streamEvents` companion `checkpoints` events are unchanged; they
are derived from values metadata, not `mapDebugCheckpoint`.

This change only skips building full-state mapDebugCheckpoint / pre-run
mapDebugTasks payloads when the stream is not subscribed to checkpoints,
tasks, or debug. Execution, checkpoint persistence, and emitted chunks
for a given streamMode are unchanged, `_emit` already dropped those
events for other modes, so this removes wasted work rather than altering
behavior.

v3 streamEvents companion checkpoints envelopes are unaffected; they
come from values metadata via `_emitValuesWithCheckpointMeta`, not from
`mapDebugCheckpoint`. Subscribers to checkpoints, tasks, or debug still
receive the same debug snapshots as before.

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
 2026-06-09 18:01:36 -07:00
Christian Bromann 8e06ace95c perf(core): index pending writes for O(1) task-prep lookups (#2472) 
## Summary
- Add `PendingWritesIndex` built once in `_prepareNextTasks` with maps
for null resume, per-task resume values, and task IDs with successful
writes.
- Use the index in `_scratchpad` and PULL early-exit checks instead of
repeated `find`/`filter`/`some` over `pendingWrites`.
- Preserve linear-scan fallbacks when `_prepareSingleTask` is invoked
without a pre-built index.

This is a performance-only change: task preparation and resume behavior
are unchanged.
 2026-06-09 17:20:37 -07:00
Christian Bromann a8b0036557 perf(core): optimize applyWrites, interrupt seen, and channel errors (#2473) 
## Summary
- Optimize `_applyWrites`: pre-compute sort paths, `RESERVED_SET`, and a
single pass over tasks for version tracking and channel consumption.
- Fix `_first` interrupt `versions_seen` updates from O(N²) spreads to
one object build (also avoids mutating shallow-copied checkpoint refs).
- Skip V8 stack capture for `EmptyChannelError` (control-flow throws on
channel reads).
- Cache `Object.values(this.tasks)` in `tick()` and
`Object.values(this.loop.tasks)` in the runner.
 2026-06-09 17:20:21 -07:00
Christian Bromann 9e0201d8bd fix(core): expose StateSchema JSON schemas for Studio introspection (#2514) 
## Summary
- Fix schema introspection for graphs built with `StateSchema` so
LangGraph Studio receives correct state, input, update, and output JSON
schemas.
- Add regression coverage for `new StateGraph(StateSchema,
z.object(...))`, including context/config schema exposure.
- Closes #2466.
 2026-06-09 17:06:51 -07:00
Jackjin 375c73fcd1 fix(langgraph-checkpoint-postgres): reject SQL LIKE wildcards in PostgresStore namespace labels (#2512) 
## Summary

`BaseStore.search()` on `PostgresStore` matches namespaces via
`namespace_path LIKE \${prefix}%` (bound parameter). The bind protects
against SQL injection but **does not** keep Postgres from interpreting
`%`, `_`, or `\` inside the label itself as `LIKE` wildcards / escape
characters. So a caller-supplied namespace prefix containing `%`
silently widens the prefix into a glob — data leaks across namespaces in
any multi-tenant deployment that pipes configurable values into a
`BaseStore` namespace.

`InMemoryStore` is unaffected — it compares prefixes via literal
`String.startsWith()`.

### Repro (conceptually, against the old `validateNamespace`)

```ts
const store = PostgresStore.fromConnString(url);

// tenant A writes private data
await store.put(["acme", "users", "alice"], "preferences", { theme: "dark" });

// tenant B searches under their own namespace — fine
await store.search(["other-tenant"]);

// but B can also do this, and the search returns A's row:
await store.search(["%"]);            // matches every namespace
await store.search(["a%", "users"]);  // matches "acme:users", "any:users", ...
```

After this PR `validateNamespace` rejects `%` / `_` / `\` at all
`search` / `get` / `put` / `delete` entrypoints, matching the existing
handling of `.` and empty labels.

### Tests

New `src/store/modules/utils.test.ts` exercises `validateNamespace`
directly (it's a pure function, so no live Postgres needed). 8 new cases
cover each wildcard char in isolation, in combination with other
letters, and at non-first positions; benign characters that *look*
similar (`-`, `:`, digits, unicode) are explicitly allowed.

**Reverse-verified**: with this PR's `utils.ts` reverted, 7 of the 7 new
LIKE-wildcard tests fail (`expected [Function] to throw an error /
Received undefined`).

### Consistency

| Store | Namespace prefix match | Wildcard handling |
|-------|------------------------|--------------------|
| `InMemoryStore` | `String.startsWith()` (literal) | n/a — already safe
|
| `PostgresStore` | `namespace_path LIKE \${prefix}%` | wildcards
rejected at validation (this PR) |
| `RedisStore` (precedent) | `KEYS namespace:*:...` | already rejects
`*`/`?`/`[`/`]`/`\` via `assertSafeKeyComponent` |

CWE-1336 (Improper Neutralization of Special Elements Used in a Template
Engine).

## AI Disclosure

This issue was identified via cross-store consistency review with AI
assistance, and the fix was validated against a focused unit-test suite
plus reverse-verification (test suite fails without the fix).
 2026-06-09 13:44:22 -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>
@langchain/angular@1.0.20 @langchain/langgraph-sdk@1.9.20 @langchain/react@1.0.20 @langchain/svelte@1.0.20 @langchain/vue@1.0.20 		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>
@langchain/angular@1.0.19 @langchain/langgraph-api@1.3.0 @langchain/langgraph-checkpoint-sqlite@1.0.2 @langchain/langgraph-checkpoint-validation@1.1.0 @langchain/langgraph-cli@1.3.0 @langchain/langgraph-sdk@1.9.19 @langchain/langgraph-ui@1.3.0 @langchain/langgraph@1.3.7 @langchain/react@1.0.19 @langchain/svelte@1.0.19 @langchain/vue@1.0.19 		2026-06-08 14:00:32 -07:00
Christian Bromann cad31b42f0 chore(sdk): centralize protocol helpers across core, api, and sdk (#2505) 
## Summary
- Add `@langchain/langgraph/stream` in `@langchain/langgraph` — a
curated backend entrypoint for custom transports with `StreamChannel`,
`convertToProtocolEvent`, and shared subscription primitives
(`inferChannel`, `matchesSubscription`, `isPrefixMatch`,
`normalizeNamespaceSegment`, `SUPPORTED_CHANNELS`,
`isSupportedChannel`), typed against a minimal `MatchableEvent` shape.
- Refactor `@langchain/langgraph-api` to import those helpers instead of
maintaining local copies in the protocol session and SSE sink filter,
and raise the `@langchain/langgraph` peer floor to `^1.3.6`.
- Align SSE `matchesSinkFilter` with WebSocket subscription matching by
using the same namespace suffix normalization (e.g. `["fetcher"]` now
matches `["fetcher:<uuid>"]`).
- Deduplicate `@langchain/langgraph-sdk` client transports by removing
redundant protocol `transport/decoder.ts` and `transport/stream.ts`
shims and importing shared utilities from `utils/sse.ts` directly.
 2026-06-08 13:54:07 -07:00
Jackjin e8a09409ac fix(langgraph-checkpoint-sqlite): allow filter on arbitrary metadata keys in list() (#2504) 
## Summary

`SqliteSaver.list({}, { filter })` was silently dropping any filter key
that wasn't `source`, `step`, or `parents` — returning the full
unfiltered result set instead. The other checkpointers (MongoDB,
Postgres, Redis) all accept arbitrary metadata keys, so SQLite was the
only odd one out.

### Repro (failing on `main`)

```ts
await saver.put({ configurable: { thread_id: "1" } }, cp, { source: "update", step: 0, parents: {}, tenant_id: "acme" });
await saver.put({ configurable: { thread_id: "2" } }, cp, { source: "update", step: 0, parents: {}, tenant_id: "globex" });

// expected: 1 result (only thread 1)
// actual on main: 2 results (filter silently ignored)
for await (const t of saver.list({}, { filter: { tenant_id: "acme" } })) { ... }
```

### Fix

- Drop the `validCheckpointMetadataKeys` allow-list (`["source", "step",
"parents"]`).
- Pass the JSON path as a bound parameter (`jsonb(...)->? = ?`) so
arbitrary user keys flow through safely without SQL-injection risk.
Validated `better-sqlite3` supports parameterized JSON path on the `->`
operator.

### Tests

New test `should filter on arbitrary metadata keys, not just
CheckpointMetadata keys` exercises three custom keys (`tenant_id`,
`env`, missing) plus combined filters. **Reverse-verified**: with the
fix reverted the new test fails with `expected 2, actual 3` (filter
silently no-ops).

### Consistency parity

| Checkpointer | Arbitrary metadata filter | Before this PR |
|--------------|---------------------------|----------------|
| MongoDB | ✅ via `metadata_search.{key}` (#2186) | ✅ |
| Postgres | ✅ via `metadata @> $1` | ✅ |
| Redis | ✅ via RediSearch tags | ✅ |
| **SQLite** | ✅ via `jsonb(metadata)->? = ?` (this PR) | ❌ |

## AI Disclosure
This bug was identified through cross-checkpointer code review with AI
assistance, and the fix was validated against the existing test suite
plus a new regression test.

---------

Co-authored-by: Christian Bromann <git@bromann.dev>
 2026-06-08 13:53:12 -07:00
John Kennedy 6e850fbabc fix(langgraph-checkpoint-validation): align node engine with vitest (#2503) 
## Summary
- align checkpoint validation package Node engine with Vitest 4 runtime
requirements
- document the CLI Node requirement
- add missing secret file patterns to .gitignore per commit safety
preflight

## Testing
- Not run per request

---------

Co-authored-by: John Kennedy <jkennedyvz@users.noreply.github.com>
Co-authored-by: Christian Bromann <git@bromann.dev>
 2026-06-08 13:52:39 -07:00
dependabot[bot] 4468bdf512 chore(deps): bump the npm_and_yarn group across 16 directories with 1 update (#2487) 
Bumps the npm_and_yarn group with 1 update in the /internal/bench
directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).
Bumps the npm_and_yarn group with 1 update in the
/internal/environment_tests/test-exports-cf directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).
Bumps the npm_and_yarn group with 1 update in the /libs/checkpoint
directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).
Bumps the npm_and_yarn group with 1 update in the
/libs/checkpoint-mongodb directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).
Bumps the npm_and_yarn group with 1 update in the
/libs/checkpoint-postgres directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).
Bumps the npm_and_yarn group with 1 update in the /libs/checkpoint-redis
directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).
Bumps the npm_and_yarn group with 1 update in the
/libs/checkpoint-sqlite directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).
Bumps the npm_and_yarn group with 1 update in the
/libs/checkpoint-validation directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).
Bumps the npm_and_yarn group with 1 update in the /libs/langgraph-api
directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).
Bumps the npm_and_yarn group with 1 update in the /libs/langgraph-cli
directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).
Bumps the npm_and_yarn group with 1 update in the /libs/langgraph-core
directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).
Bumps the npm_and_yarn group with 1 update in the /libs/langgraph-cua
directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).
Bumps the npm_and_yarn group with 1 update in the
/libs/langgraph-supervisor directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).
Bumps the npm_and_yarn group with 1 update in the /libs/langgraph-swarm
directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).
Bumps the npm_and_yarn group with 1 update in the /libs/langgraph-ui
directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).
Bumps the npm_and_yarn group with 1 update in the /libs/sdk directory:
[vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest).

Updates `vitest` from 3.2.4 to 4.1.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/vitest-dev/vitest/releases">vitest's
releases</a>.</em></p>
<blockquote>
<h2>v4.1.0</h2>
<p>Vitest 4.1 is out!</p>
<p>This release page lists all changes made to the project during the
4.1 beta. To get a review of all the new features, read our <a
href="https://vitest.dev/blog/vitest-4-1">blog post</a>.</p>
<h3>   🚀 Features</h3>
<ul>
<li>Return a disposable from doMock()  -  by <a
href="https://github.com/kirkwaiblinger"><code>@​kirkwaiblinger</code></a>
in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9332">vitest-dev/vitest#9332</a>
<a href="https://github.com/vitest-dev/vitest/commit/e3e659a96"><!-- raw
HTML omitted -->(e3e65)<!-- raw HTML omitted --></a></li>
<li>Added chai style assertions  -  by <a
href="https://github.com/ronnakamoto"><code>@​ronnakamoto</code></a> and
<a href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a>
in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/8842">vitest-dev/vitest#8842</a>
<a href="https://github.com/vitest-dev/vitest/commit/841df9ac5"><!-- raw
HTML omitted -->(841df)<!-- raw HTML omitted --></a></li>
<li>Update to sinon/fake-timers v15 and add <code>setTickMode</code> to
timer controls  -  by <a
href="https://github.com/atscott"><code>@​atscott</code></a> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/8726">vitest-dev/vitest#8726</a>
<a href="https://github.com/vitest-dev/vitest/commit/4b480aaed"><!-- raw
HTML omitted -->(4b480)<!-- raw HTML omitted --></a></li>
<li>Expose matcher types  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9448">vitest-dev/vitest#9448</a>
<a href="https://github.com/vitest-dev/vitest/commit/3e4b913b1"><!-- raw
HTML omitted -->(3e4b9)<!-- raw HTML omitted --></a></li>
<li>Add <code>toTestSpecification</code> to reported tasks  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9464">vitest-dev/vitest#9464</a>
<a href="https://github.com/vitest-dev/vitest/commit/1a4705da9"><!-- raw
HTML omitted -->(1a470)<!-- raw HTML omitted --></a></li>
<li>Show a warning if <code>vi.mock</code> or <code>vi.hoisted</code>
are declared outside of top level of the module  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9387">vitest-dev/vitest#9387</a>
<a href="https://github.com/vitest-dev/vitest/commit/5db54a468"><!-- raw
HTML omitted -->(5db54)<!-- raw HTML omitted --></a></li>
<li>Track and display expectedly failed tests (.fails) in UI and CLI  - 
by <a href="https://github.com/Copilot"><code>@​Copilot</code></a>,
<strong>sheremet-va</strong> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9476">vitest-dev/vitest#9476</a>
<a href="https://github.com/vitest-dev/vitest/commit/77d75fd34"><!-- raw
HTML omitted -->(77d75)<!-- raw HTML omitted --></a></li>
<li>Support tags  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9478">vitest-dev/vitest#9478</a>
<a href="https://github.com/vitest-dev/vitest/commit/de7c8a521"><!-- raw
HTML omitted -->(de7c8)<!-- raw HTML omitted --></a></li>
<li>Implement <code>aroundEach</code> and <code>aroundAll</code> hooks
 -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9450">vitest-dev/vitest#9450</a>
<a href="https://github.com/vitest-dev/vitest/commit/2a8cb9dc2"><!-- raw
HTML omitted -->(2a8cb)<!-- raw HTML omitted --></a></li>
<li>Stabilize experimental features  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9529">vitest-dev/vitest#9529</a>
<a href="https://github.com/vitest-dev/vitest/commit/b5fd2a16a"><!-- raw
HTML omitted -->(b5fd2)<!-- raw HTML omitted --></a></li>
<li>Accept <code>new</code> or <code>all</code> in <code>--update</code>
flag  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9543">vitest-dev/vitest#9543</a>
<a href="https://github.com/vitest-dev/vitest/commit/a5acf28a5"><!-- raw
HTML omitted -->(a5acf)<!-- raw HTML omitted --></a></li>
<li>Support <code>meta</code> in test options  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9535">vitest-dev/vitest#9535</a>
<a href="https://github.com/vitest-dev/vitest/commit/7d622e3d1"><!-- raw
HTML omitted -->(7d622)<!-- raw HTML omitted --></a></li>
<li>Support type inference with a new <code>test.extend</code> syntax
 -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9550">vitest-dev/vitest#9550</a>
<a href="https://github.com/vitest-dev/vitest/commit/e53854fcc"><!-- raw
HTML omitted -->(e5385)<!-- raw HTML omitted --></a></li>
<li>Support vite 8 beta, fix type issues in the config with different
vite versions  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9587">vitest-dev/vitest#9587</a>
<a href="https://github.com/vitest-dev/vitest/commit/990281dfd"><!-- raw
HTML omitted -->(99028)<!-- raw HTML omitted --></a></li>
<li>Add assertion helper to hide internal stack traces  -  by <a
href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a> and
<strong>Claude Opus 4.6</strong> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9594">vitest-dev/vitest#9594</a>
<a href="https://github.com/vitest-dev/vitest/commit/eeb0ae2f8"><!-- raw
HTML omitted -->(eeb0a)<!-- raw HTML omitted --></a></li>
<li>Store failure screenshots using artifacts API  -  by <a
href="https://github.com/macarie"><code>@​macarie</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9588">vitest-dev/vitest#9588</a>
<a href="https://github.com/vitest-dev/vitest/commit/24603e3c4"><!-- raw
HTML omitted -->(24603)<!-- raw HTML omitted --></a></li>
<li>Allow <code>vitest list</code> to statically collect tests instead
of running files to collect them  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9630">vitest-dev/vitest#9630</a>
<a href="https://github.com/vitest-dev/vitest/commit/7a8e7fc20"><!-- raw
HTML omitted -->(7a8e7)<!-- raw HTML omitted --></a></li>
<li>Add <code>--detect-async-leaks</code>  -  by <a
href="https://github.com/AriPerkkio"><code>@​AriPerkkio</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9528">vitest-dev/vitest#9528</a>
<a href="https://github.com/vitest-dev/vitest/commit/c594d4af3"><!-- raw
HTML omitted -->(c594d)<!-- raw HTML omitted --></a></li>
<li>Implement <code>mockThrow</code> and <code>mockThrowOnce</code>  - 
by <a
href="https://github.com/thor-juhasz"><code>@​thor-juhasz</code></a> and
<a href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a>
in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9512">vitest-dev/vitest#9512</a>
<a href="https://github.com/vitest-dev/vitest/commit/619179fb7"><!-- raw
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<li>Support <code>update: &quot;none&quot;</code> and add docs about
snapshots behavior on CI  -  by <a
href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9700">vitest-dev/vitest#9700</a>
<a href="https://github.com/vitest-dev/vitest/commit/05f1854e2"><!-- raw
HTML omitted -->(05f18)<!-- raw HTML omitted --></a></li>
<li>Support playwright <code>launchOptions</code> with
<code>connectOptions</code>  -  by <a
href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9702">vitest-dev/vitest#9702</a>
<a href="https://github.com/vitest-dev/vitest/commit/f0ff1b2a0"><!-- raw
HTML omitted -->(f0ff1)<!-- raw HTML omitted --></a></li>
<li>Add <code>page/locator.mark</code> API to enhance playwright trace
 -  by <a href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a>
in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9652">vitest-dev/vitest#9652</a>
<a href="https://github.com/vitest-dev/vitest/commit/d0ee546fe"><!-- raw
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<li><strong>api</strong>:
<ul>
<li>Support tests starting or ending with <code>test</code> in
<code>experimental_parseSpecification</code>  -  by <a
href="https://github.com/jgillick"><code>@​jgillick</code></a> and
<strong>Jeremy Gillick</strong> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9235">vitest-dev/vitest#9235</a>
<a href="https://github.com/vitest-dev/vitest/commit/2f367fad3"><!-- raw
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<li>Add filters to <code>createSpecification</code>  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9336">vitest-dev/vitest#9336</a>
<a href="https://github.com/vitest-dev/vitest/commit/c8e6c7fbf"><!-- raw
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<li>Expose <code>runTestFiles</code> as alternative to
<code>runTestSpecifications</code>  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9443">vitest-dev/vitest#9443</a>
<a href="https://github.com/vitest-dev/vitest/commit/43d761821"><!-- raw
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<li>Add <code>allowWrite</code> and <code>allowExec</code> options to
<code>api</code>  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9350">vitest-dev/vitest#9350</a>
<a href="https://github.com/vitest-dev/vitest/commit/20e00ef78"><!-- raw
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<li>Allow passing down test cases to <code>toTestSpecification</code>
 -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9627">vitest-dev/vitest#9627</a>
<a href="https://github.com/vitest-dev/vitest/commit/6f17d5ddf"><!-- raw
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</ul>
</li>
<li><strong>browser</strong>:
<ul>
<li>Add <code>userEvent.wheel</code> API  -  by <a
href="https://github.com/macarie"><code>@​macarie</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9188">vitest-dev/vitest#9188</a>
<a href="https://github.com/vitest-dev/vitest/commit/660801979"><!-- raw
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<li>Add <code>filterNode</code> option to prettyDOM for filtering
browser assertion error output  -  by <a
href="https://github.com/Copilot"><code>@​Copilot</code></a>,
<strong>sheremet-va</strong> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9475">vitest-dev/vitest#9475</a>
<a href="https://github.com/vitest-dev/vitest/commit/d3220fcd8"><!-- raw
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<li>Support playwright persistent context  -  by <a
href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a>,
<strong>Claude Opus 4.6</strong> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9229">vitest-dev/vitest#9229</a>
<a href="https://github.com/vitest-dev/vitest/commit/f865d2ba4"><!-- raw
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<li>Added <code>detailsPanelPosition</code> option and button  -  by <a
href="https://github.com/shairez"><code>@​shairez</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9525">vitest-dev/vitest#9525</a>
<a href="https://github.com/vitest-dev/vitest/commit/c8a31147c"><!-- raw
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<li>Use BlazeDiff instead of pixelmatch  -  by <a
href="https://github.com/macarie"><code>@​macarie</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9514">vitest-dev/vitest#9514</a>
<a href="https://github.com/vitest-dev/vitest/commit/309362089"><!-- raw
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<li>Add <code>findElement</code> and enable strict mode in webdriverio
and preview  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9677">vitest-dev/vitest#9677</a>
<a href="https://github.com/vitest-dev/vitest/commit/c3f37721c"><!-- raw
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</ul>
</li>
<li><strong>cli</strong>:
<ul>
<li>Add <a href="https://github.com/bomb"><code>@​bomb</code></a>.sh/tab
completions  -  by <a
href="https://github.com/AmirSa12"><code>@​AmirSa12</code></a> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/8639">vitest-dev/vitest#8639</a>
<a href="https://github.com/vitest-dev/vitest/commit/200f31704"><!-- raw
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</ul>
</li>
<li><strong>coverage</strong>:
<ul>
<li>Support <code>ignore start/stop</code> ignore hints  -  by <a
href="https://github.com/AriPerkkio"><code>@​AriPerkkio</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9204">vitest-dev/vitest#9204</a>
<a href="https://github.com/vitest-dev/vitest/commit/e59c94ba6"><!-- raw
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<li>Add <code>coverage.changed</code> option to report only changed
files  -  by <a
href="https://github.com/kykim00"><code>@​kykim00</code></a> and <a
href="https://github.com/AriPerkkio"><code>@​AriPerkkio</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9521">vitest-dev/vitest#9521</a>
<a href="https://github.com/vitest-dev/vitest/commit/1d9392c67"><!-- raw
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</ul>
</li>
<li><strong>experimental</strong>:
<ul>
<li>Add <code>onModuleRunner</code> hook to <code>worker.init</code>  - 
by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9286">vitest-dev/vitest#9286</a>
<a href="https://github.com/vitest-dev/vitest/commit/e977f3deb"><!-- raw
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<li>Option to disable the module runner  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> and
<a href="https://github.com/AriPerkkio"><code>@​AriPerkkio</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9210">vitest-dev/vitest#9210</a>
<a href="https://github.com/vitest-dev/vitest/commit/9be6121ee"><!-- raw
HTML omitted -->(9be61)<!-- raw HTML omitted --></a></li>
</ul>
</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/vitest-dev/vitest/commit/4150b913171bda3971a4a4c47c633c26d0c6ae45"><code>4150b91</code></a>
chore: release v4.1.0</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/1de0aa22dd6311a93546a75a3c58a6be519c1baf"><code>1de0aa2</code></a>
fix: correctly identify concurrent test during static analysis (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9846">#9846</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/c3cac1c1b5a91d921942e9391fbd94841717363f"><code>c3cac1c</code></a>
fix: use isAgent check, not just TTY, for watch mode (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9841">#9841</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/eab68ba2b8ea6f89717c0b885c573579659d7c3b"><code>eab68ba</code></a>
chore(deps): update all non-major dependencies (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9824">#9824</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/031f02a89be34491c441b4da9c4e2bacb7db71df"><code>031f02a</code></a>
fix: allow catch/finally for async assertion (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9827">#9827</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/3e9e096a231fa0ec6475da82e36cbd6fcc9bc8f9"><code>3e9e096</code></a>
feat(reporters): add <code>agent</code> reporter to reduce ai agent
token usage (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9779">#9779</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/0c2c01361a95dd26d0d7fd7bc38bcca8dbc6e5d2"><code>0c2c013</code></a>
chore: release v4.1.0-beta.6</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/8181e06e765f4d043818b244c76795022fa78ff6"><code>8181e06</code></a>
fix: <code>hideSkippedTests</code> should not hide
<code>test.todo</code> (fix <a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9562">#9562</a>)
(<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9781">#9781</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/a8216b0014b83612e40ef49f919d5293b68717b3"><code>a8216b0</code></a>
fix: manual and redirect mock shouldn't <code>load</code> or
<code>transform</code> original module...</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/689a22a1b8c79595f6f4ae82d2b43c895d7f1c50"><code>689a22a</code></a>
fix(browser): types of <code>getCDPSession</code> and <code>cdp()</code>
(<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9716">#9716</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/vitest-dev/vitest/commits/v4.1.0/packages/vitest">compare
view</a></li>
</ul>
</details>
<details>
<summary>Maintainer changes</summary>
<p>This version was pushed to npm by <a
href="https://www.npmjs.com/~GitHub%20Actions">GitHub Actions</a>, a new
releaser for vitest since your current version.</p>
</details>
<br />

Updates `vitest` from 0.34.3 to 4.1.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/vitest-dev/vitest/releases">vitest's
releases</a>.</em></p>
<blockquote>
<h2>v4.1.0</h2>
<p>Vitest 4.1 is out!</p>
<p>This release page lists all changes made to the project during the
4.1 beta. To get a review of all the new features, read our <a
href="https://vitest.dev/blog/vitest-4-1">blog post</a>.</p>
<h3>   🚀 Features</h3>
<ul>
<li>Return a disposable from doMock()  -  by <a
href="https://github.com/kirkwaiblinger"><code>@​kirkwaiblinger</code></a>
in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9332">vitest-dev/vitest#9332</a>
<a href="https://github.com/vitest-dev/vitest/commit/e3e659a96"><!-- raw
HTML omitted -->(e3e65)<!-- raw HTML omitted --></a></li>
<li>Added chai style assertions  -  by <a
href="https://github.com/ronnakamoto"><code>@​ronnakamoto</code></a> and
<a href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a>
in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/8842">vitest-dev/vitest#8842</a>
<a href="https://github.com/vitest-dev/vitest/commit/841df9ac5"><!-- raw
HTML omitted -->(841df)<!-- raw HTML omitted --></a></li>
<li>Update to sinon/fake-timers v15 and add <code>setTickMode</code> to
timer controls  -  by <a
href="https://github.com/atscott"><code>@​atscott</code></a> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/8726">vitest-dev/vitest#8726</a>
<a href="https://github.com/vitest-dev/vitest/commit/4b480aaed"><!-- raw
HTML omitted -->(4b480)<!-- raw HTML omitted --></a></li>
<li>Expose matcher types  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9448">vitest-dev/vitest#9448</a>
<a href="https://github.com/vitest-dev/vitest/commit/3e4b913b1"><!-- raw
HTML omitted -->(3e4b9)<!-- raw HTML omitted --></a></li>
<li>Add <code>toTestSpecification</code> to reported tasks  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9464">vitest-dev/vitest#9464</a>
<a href="https://github.com/vitest-dev/vitest/commit/1a4705da9"><!-- raw
HTML omitted -->(1a470)<!-- raw HTML omitted --></a></li>
<li>Show a warning if <code>vi.mock</code> or <code>vi.hoisted</code>
are declared outside of top level of the module  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9387">vitest-dev/vitest#9387</a>
<a href="https://github.com/vitest-dev/vitest/commit/5db54a468"><!-- raw
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<li>Track and display expectedly failed tests (.fails) in UI and CLI  - 
by <a href="https://github.com/Copilot"><code>@​Copilot</code></a>,
<strong>sheremet-va</strong> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9476">vitest-dev/vitest#9476</a>
<a href="https://github.com/vitest-dev/vitest/commit/77d75fd34"><!-- raw
HTML omitted -->(77d75)<!-- raw HTML omitted --></a></li>
<li>Support tags  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9478">vitest-dev/vitest#9478</a>
<a href="https://github.com/vitest-dev/vitest/commit/de7c8a521"><!-- raw
HTML omitted -->(de7c8)<!-- raw HTML omitted --></a></li>
<li>Implement <code>aroundEach</code> and <code>aroundAll</code> hooks
 -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9450">vitest-dev/vitest#9450</a>
<a href="https://github.com/vitest-dev/vitest/commit/2a8cb9dc2"><!-- raw
HTML omitted -->(2a8cb)<!-- raw HTML omitted --></a></li>
<li>Stabilize experimental features  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9529">vitest-dev/vitest#9529</a>
<a href="https://github.com/vitest-dev/vitest/commit/b5fd2a16a"><!-- raw
HTML omitted -->(b5fd2)<!-- raw HTML omitted --></a></li>
<li>Accept <code>new</code> or <code>all</code> in <code>--update</code>
flag  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9543">vitest-dev/vitest#9543</a>
<a href="https://github.com/vitest-dev/vitest/commit/a5acf28a5"><!-- raw
HTML omitted -->(a5acf)<!-- raw HTML omitted --></a></li>
<li>Support <code>meta</code> in test options  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9535">vitest-dev/vitest#9535</a>
<a href="https://github.com/vitest-dev/vitest/commit/7d622e3d1"><!-- raw
HTML omitted -->(7d622)<!-- raw HTML omitted --></a></li>
<li>Support type inference with a new <code>test.extend</code> syntax
 -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9550">vitest-dev/vitest#9550</a>
<a href="https://github.com/vitest-dev/vitest/commit/e53854fcc"><!-- raw
HTML omitted -->(e5385)<!-- raw HTML omitted --></a></li>
<li>Support vite 8 beta, fix type issues in the config with different
vite versions  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9587">vitest-dev/vitest#9587</a>
<a href="https://github.com/vitest-dev/vitest/commit/990281dfd"><!-- raw
HTML omitted -->(99028)<!-- raw HTML omitted --></a></li>
<li>Add assertion helper to hide internal stack traces  -  by <a
href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a> and
<strong>Claude Opus 4.6</strong> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9594">vitest-dev/vitest#9594</a>
<a href="https://github.com/vitest-dev/vitest/commit/eeb0ae2f8"><!-- raw
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<li>Store failure screenshots using artifacts API  -  by <a
href="https://github.com/macarie"><code>@​macarie</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9588">vitest-dev/vitest#9588</a>
<a href="https://github.com/vitest-dev/vitest/commit/24603e3c4"><!-- raw
HTML omitted -->(24603)<!-- raw HTML omitted --></a></li>
<li>Allow <code>vitest list</code> to statically collect tests instead
of running files to collect them  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9630">vitest-dev/vitest#9630</a>
<a href="https://github.com/vitest-dev/vitest/commit/7a8e7fc20"><!-- raw
HTML omitted -->(7a8e7)<!-- raw HTML omitted --></a></li>
<li>Add <code>--detect-async-leaks</code>  -  by <a
href="https://github.com/AriPerkkio"><code>@​AriPerkkio</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9528">vitest-dev/vitest#9528</a>
<a href="https://github.com/vitest-dev/vitest/commit/c594d4af3"><!-- raw
HTML omitted -->(c594d)<!-- raw HTML omitted --></a></li>
<li>Implement <code>mockThrow</code> and <code>mockThrowOnce</code>  - 
by <a
href="https://github.com/thor-juhasz"><code>@​thor-juhasz</code></a> and
<a href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a>
in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9512">vitest-dev/vitest#9512</a>
<a href="https://github.com/vitest-dev/vitest/commit/619179fb7"><!-- raw
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<li>Support <code>update: &quot;none&quot;</code> and add docs about
snapshots behavior on CI  -  by <a
href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9700">vitest-dev/vitest#9700</a>
<a href="https://github.com/vitest-dev/vitest/commit/05f1854e2"><!-- raw
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<li>Support playwright <code>launchOptions</code> with
<code>connectOptions</code>  -  by <a
href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9702">vitest-dev/vitest#9702</a>
<a href="https://github.com/vitest-dev/vitest/commit/f0ff1b2a0"><!-- raw
HTML omitted -->(f0ff1)<!-- raw HTML omitted --></a></li>
<li>Add <code>page/locator.mark</code> API to enhance playwright trace
 -  by <a href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a>
in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9652">vitest-dev/vitest#9652</a>
<a href="https://github.com/vitest-dev/vitest/commit/d0ee546fe"><!-- raw
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<li><strong>api</strong>:
<ul>
<li>Support tests starting or ending with <code>test</code> in
<code>experimental_parseSpecification</code>  -  by <a
href="https://github.com/jgillick"><code>@​jgillick</code></a> and
<strong>Jeremy Gillick</strong> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9235">vitest-dev/vitest#9235</a>
<a href="https://github.com/vitest-dev/vitest/commit/2f367fad3"><!-- raw
HTML omitted -->(2f367)<!-- raw HTML omitted --></a></li>
<li>Add filters to <code>createSpecification</code>  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9336">vitest-dev/vitest#9336</a>
<a href="https://github.com/vitest-dev/vitest/commit/c8e6c7fbf"><!-- raw
HTML omitted -->(c8e6c)<!-- raw HTML omitted --></a></li>
<li>Expose <code>runTestFiles</code> as alternative to
<code>runTestSpecifications</code>  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9443">vitest-dev/vitest#9443</a>
<a href="https://github.com/vitest-dev/vitest/commit/43d761821"><!-- raw
HTML omitted -->(43d76)<!-- raw HTML omitted --></a></li>
<li>Add <code>allowWrite</code> and <code>allowExec</code> options to
<code>api</code>  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9350">vitest-dev/vitest#9350</a>
<a href="https://github.com/vitest-dev/vitest/commit/20e00ef78"><!-- raw
HTML omitted -->(20e00)<!-- raw HTML omitted --></a></li>
<li>Allow passing down test cases to <code>toTestSpecification</code>
 -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9627">vitest-dev/vitest#9627</a>
<a href="https://github.com/vitest-dev/vitest/commit/6f17d5ddf"><!-- raw
HTML omitted -->(6f17d)<!-- raw HTML omitted --></a></li>
</ul>
</li>
<li><strong>browser</strong>:
<ul>
<li>Add <code>userEvent.wheel</code> API  -  by <a
href="https://github.com/macarie"><code>@​macarie</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9188">vitest-dev/vitest#9188</a>
<a href="https://github.com/vitest-dev/vitest/commit/660801979"><!-- raw
HTML omitted -->(66080)<!-- raw HTML omitted --></a></li>
<li>Add <code>filterNode</code> option to prettyDOM for filtering
browser assertion error output  -  by <a
href="https://github.com/Copilot"><code>@​Copilot</code></a>,
<strong>sheremet-va</strong> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9475">vitest-dev/vitest#9475</a>
<a href="https://github.com/vitest-dev/vitest/commit/d3220fcd8"><!-- raw
HTML omitted -->(d3220)<!-- raw HTML omitted --></a></li>
<li>Support playwright persistent context  -  by <a
href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a>,
<strong>Claude Opus 4.6</strong> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9229">vitest-dev/vitest#9229</a>
<a href="https://github.com/vitest-dev/vitest/commit/f865d2ba4"><!-- raw
HTML omitted -->(f865d)<!-- raw HTML omitted --></a></li>
<li>Added <code>detailsPanelPosition</code> option and button  -  by <a
href="https://github.com/shairez"><code>@​shairez</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9525">vitest-dev/vitest#9525</a>
<a href="https://github.com/vitest-dev/vitest/commit/c8a31147c"><!-- raw
HTML omitted -->(c8a31)<!-- raw HTML omitted --></a></li>
<li>Use BlazeDiff instead of pixelmatch  -  by <a
href="https://github.com/macarie"><code>@​macarie</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9514">vitest-dev/vitest#9514</a>
<a href="https://github.com/vitest-dev/vitest/commit/309362089"><!-- raw
HTML omitted -->(30936)<!-- raw HTML omitted --></a></li>
<li>Add <code>findElement</code> and enable strict mode in webdriverio
and preview  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9677">vitest-dev/vitest#9677</a>
<a href="https://github.com/vitest-dev/vitest/commit/c3f37721c"><!-- raw
HTML omitted -->(c3f37)<!-- raw HTML omitted --></a></li>
</ul>
</li>
<li><strong>cli</strong>:
<ul>
<li>Add <a href="https://github.com/bomb"><code>@​bomb</code></a>.sh/tab
completions  -  by <a
href="https://github.com/AmirSa12"><code>@​AmirSa12</code></a> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/8639">vitest-dev/vitest#8639</a>
<a href="https://github.com/vitest-dev/vitest/commit/200f31704"><!-- raw
HTML omitted -->(200f3)<!-- raw HTML omitted --></a></li>
</ul>
</li>
<li><strong>coverage</strong>:
<ul>
<li>Support <code>ignore start/stop</code> ignore hints  -  by <a
href="https://github.com/AriPerkkio"><code>@​AriPerkkio</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9204">vitest-dev/vitest#9204</a>
<a href="https://github.com/vitest-dev/vitest/commit/e59c94ba6"><!-- raw
HTML omitted -->(e59c9)<!-- raw HTML omitted --></a></li>
<li>Add <code>coverage.changed</code> option to report only changed
files  -  by <a
href="https://github.com/kykim00"><code>@​kykim00</code></a> and <a
href="https://github.com/AriPerkkio"><code>@​AriPerkkio</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9521">vitest-dev/vitest#9521</a>
<a href="https://github.com/vitest-dev/vitest/commit/1d9392c67"><!-- raw
HTML omitted -->(1d939)<!-- raw HTML omitted --></a></li>
</ul>
</li>
<li><strong>experimental</strong>:
<ul>
<li>Add <code>onModuleRunner</code> hook to <code>worker.init</code>  - 
by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9286">vitest-dev/vitest#9286</a>
<a href="https://github.com/vitest-dev/vitest/commit/e977f3deb"><!-- raw
HTML omitted -->(e977f)<!-- raw HTML omitted --></a></li>
<li>Option to disable the module runner  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> and
<a href="https://github.com/AriPerkkio"><code>@​AriPerkkio</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9210">vitest-dev/vitest#9210</a>
<a href="https://github.com/vitest-dev/vitest/commit/9be6121ee"><!-- raw
HTML omitted -->(9be61)<!-- raw HTML omitted --></a></li>
</ul>
</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/vitest-dev/vitest/commit/4150b913171bda3971a4a4c47c633c26d0c6ae45"><code>4150b91</code></a>
chore: release v4.1.0</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/1de0aa22dd6311a93546a75a3c58a6be519c1baf"><code>1de0aa2</code></a>
fix: correctly identify concurrent test during static analysis (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9846">#9846</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/c3cac1c1b5a91d921942e9391fbd94841717363f"><code>c3cac1c</code></a>
fix: use isAgent check, not just TTY, for watch mode (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9841">#9841</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/eab68ba2b8ea6f89717c0b885c573579659d7c3b"><code>eab68ba</code></a>
chore(deps): update all non-major dependencies (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9824">#9824</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/031f02a89be34491c441b4da9c4e2bacb7db71df"><code>031f02a</code></a>
fix: allow catch/finally for async assertion (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9827">#9827</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/3e9e096a231fa0ec6475da82e36cbd6fcc9bc8f9"><code>3e9e096</code></a>
feat(reporters): add <code>agent</code> reporter to reduce ai agent
token usage (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9779">#9779</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/0c2c01361a95dd26d0d7fd7bc38bcca8dbc6e5d2"><code>0c2c013</code></a>
chore: release v4.1.0-beta.6</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/8181e06e765f4d043818b244c76795022fa78ff6"><code>8181e06</code></a>
fix: <code>hideSkippedTests</code> should not hide
<code>test.todo</code> (fix <a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9562">#9562</a>)
(<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9781">#9781</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/a8216b0014b83612e40ef49f919d5293b68717b3"><code>a8216b0</code></a>
fix: manual and redirect mock shouldn't <code>load</code> or
<code>transform</code> original module...</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/689a22a1b8c79595f6f4ae82d2b43c895d7f1c50"><code>689a22a</code></a>
fix(browser): types of <code>getCDPSession</code> and <code>cdp()</code>
(<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9716">#9716</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/vitest-dev/vitest/commits/v4.1.0/packages/vitest">compare
view</a></li>
</ul>
</details>
<details>
<summary>Maintainer changes</summary>
<p>This version was pushed to npm by <a
href="https://www.npmjs.com/~GitHub%20Actions">GitHub Actions</a>, a new
releaser for vitest since your current version.</p>
</details>
<br />

Updates `vitest` from 0.34.3 to 4.1.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/vitest-dev/vitest/releases">vitest's
releases</a>.</em></p>
<blockquote>
<h2>v4.1.0</h2>
<p>Vitest 4.1 is out!</p>
<p>This release page lists all changes made to the project during the
4.1 beta. To get a review of all the new features, read our <a
href="https://vitest.dev/blog/vitest-4-1">blog post</a>.</p>
<h3>   🚀 Features</h3>
<ul>
<li>Return a disposable from doMock()  -  by <a
href="https://github.com/kirkwaiblinger"><code>@​kirkwaiblinger</code></a>
in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9332">vitest-dev/vitest#9332</a>
<a href="https://github.com/vitest-dev/vitest/commit/e3e659a96"><!-- raw
HTML omitted -->(e3e65)<!-- raw HTML omitted --></a></li>
<li>Added chai style assertions  -  by <a
href="https://github.com/ronnakamoto"><code>@​ronnakamoto</code></a> and
<a href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a>
in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/8842">vitest-dev/vitest#8842</a>
<a href="https://github.com/vitest-dev/vitest/commit/841df9ac5"><!-- raw
HTML omitted -->(841df)<!-- raw HTML omitted --></a></li>
<li>Update to sinon/fake-timers v15 and add <code>setTickMode</code> to
timer controls  -  by <a
href="https://github.com/atscott"><code>@​atscott</code></a> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/8726">vitest-dev/vitest#8726</a>
<a href="https://github.com/vitest-dev/vitest/commit/4b480aaed"><!-- raw
HTML omitted -->(4b480)<!-- raw HTML omitted --></a></li>
<li>Expose matcher types  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9448">vitest-dev/vitest#9448</a>
<a href="https://github.com/vitest-dev/vitest/commit/3e4b913b1"><!-- raw
HTML omitted -->(3e4b9)<!-- raw HTML omitted --></a></li>
<li>Add <code>toTestSpecification</code> to reported tasks  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9464">vitest-dev/vitest#9464</a>
<a href="https://github.com/vitest-dev/vitest/commit/1a4705da9"><!-- raw
HTML omitted -->(1a470)<!-- raw HTML omitted --></a></li>
<li>Show a warning if <code>vi.mock</code> or <code>vi.hoisted</code>
are declared outside of top level of the module  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9387">vitest-dev/vitest#9387</a>
<a href="https://github.com/vitest-dev/vitest/commit/5db54a468"><!-- raw
HTML omitted -->(5db54)<!-- raw HTML omitted --></a></li>
<li>Track and display expectedly failed tests (.fails) in UI and CLI  - 
by <a href="https://github.com/Copilot"><code>@​Copilot</code></a>,
<strong>sheremet-va</strong> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9476">vitest-dev/vitest#9476</a>
<a href="https://github.com/vitest-dev/vitest/commit/77d75fd34"><!-- raw
HTML omitted -->(77d75)<!-- raw HTML omitted --></a></li>
<li>Support tags  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9478">vitest-dev/vitest#9478</a>
<a href="https://github.com/vitest-dev/vitest/commit/de7c8a521"><!-- raw
HTML omitted -->(de7c8)<!-- raw HTML omitted --></a></li>
<li>Implement <code>aroundEach</code> and <code>aroundAll</code> hooks
 -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9450">vitest-dev/vitest#9450</a>
<a href="https://github.com/vitest-dev/vitest/commit/2a8cb9dc2"><!-- raw
HTML omitted -->(2a8cb)<!-- raw HTML omitted --></a></li>
<li>Stabilize experimental features  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9529">vitest-dev/vitest#9529</a>
<a href="https://github.com/vitest-dev/vitest/commit/b5fd2a16a"><!-- raw
HTML omitted -->(b5fd2)<!-- raw HTML omitted --></a></li>
<li>Accept <code>new</code> or <code>all</code> in <code>--update</code>
flag  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9543">vitest-dev/vitest#9543</a>
<a href="https://github.com/vitest-dev/vitest/commit/a5acf28a5"><!-- raw
HTML omitted -->(a5acf)<!-- raw HTML omitted --></a></li>
<li>Support <code>meta</code> in test options  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9535">vitest-dev/vitest#9535</a>
<a href="https://github.com/vitest-dev/vitest/commit/7d622e3d1"><!-- raw
HTML omitted -->(7d622)<!-- raw HTML omitted --></a></li>
<li>Support type inference with a new <code>test.extend</code> syntax
 -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9550">vitest-dev/vitest#9550</a>
<a href="https://github.com/vitest-dev/vitest/commit/e53854fcc"><!-- raw
HTML omitted -->(e5385)<!-- raw HTML omitted --></a></li>
<li>Support vite 8 beta, fix type issues in the config with different
vite versions  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9587">vitest-dev/vitest#9587</a>
<a href="https://github.com/vitest-dev/vitest/commit/990281dfd"><!-- raw
HTML omitted -->(99028)<!-- raw HTML omitted --></a></li>
<li>Add assertion helper to hide internal stack traces  -  by <a
href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a> and
<strong>Claude Opus 4.6</strong> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9594">vitest-dev/vitest#9594</a>
<a href="https://github.com/vitest-dev/vitest/commit/eeb0ae2f8"><!-- raw
HTML omitted -->(eeb0a)<!-- raw HTML omitted --></a></li>
<li>Store failure screenshots using artifacts API  -  by <a
href="https://github.com/macarie"><code>@​macarie</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9588">vitest-dev/vitest#9588</a>
<a href="https://github.com/vitest-dev/vitest/commit/24603e3c4"><!-- raw
HTML omitted -->(24603)<!-- raw HTML omitted --></a></li>
<li>Allow <code>vitest list</code> to statically collect tests instead
of running files to collect them  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9630">vitest-dev/vitest#9630</a>
<a href="https://github.com/vitest-dev/vitest/commit/7a8e7fc20"><!-- raw
HTML omitted -->(7a8e7)<!-- raw HTML omitted --></a></li>
<li>Add <code>--detect-async-leaks</code>  -  by <a
href="https://github.com/AriPerkkio"><code>@​AriPerkkio</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9528">vitest-dev/vitest#9528</a>
<a href="https://github.com/vitest-dev/vitest/commit/c594d4af3"><!-- raw
HTML omitted -->(c594d)<!-- raw HTML omitted --></a></li>
<li>Implement <code>mockThrow</code> and <code>mockThrowOnce</code>  - 
by <a
href="https://github.com/thor-juhasz"><code>@​thor-juhasz</code></a> and
<a href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a>
in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9512">vitest-dev/vitest#9512</a>
<a href="https://github.com/vitest-dev/vitest/commit/619179fb7"><!-- raw
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<li>Support <code>update: &quot;none&quot;</code> and add docs about
snapshots behavior on CI  -  by <a
href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9700">vitest-dev/vitest#9700</a>
<a href="https://github.com/vitest-dev/vitest/commit/05f1854e2"><!-- raw
HTML omitted -->(05f18)<!-- raw HTML omitted --></a></li>
<li>Support playwright <code>launchOptions</code> with
<code>connectOptions</code>  -  by <a
href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9702">vitest-dev/vitest#9702</a>
<a href="https://github.com/vitest-dev/vitest/commit/f0ff1b2a0"><!-- raw
HTML omitted -->(f0ff1)<!-- raw HTML omitted --></a></li>
<li>Add <code>page/locator.mark</code> API to enhance playwright trace
 -  by <a href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a>
in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9652">vitest-dev/vitest#9652</a>
<a href="https://github.com/vitest-dev/vitest/commit/d0ee546fe"><!-- raw
HTML omitted -->(d0ee5)<!-- raw HTML omitted --></a></li>
<li><strong>api</strong>:
<ul>
<li>Support tests starting or ending with <code>test</code> in
<code>experimental_parseSpecification</code>  -  by <a
href="https://github.com/jgillick"><code>@​jgillick</code></a> and
<strong>Jeremy Gillick</strong> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9235">vitest-dev/vitest#9235</a>
<a href="https://github.com/vitest-dev/vitest/commit/2f367fad3"><!-- raw
HTML omitted -->(2f367)<!-- raw HTML omitted --></a></li>
<li>Add filters to <code>createSpecification</code>  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9336">vitest-dev/vitest#9336</a>
<a href="https://github.com/vitest-dev/vitest/commit/c8e6c7fbf"><!-- raw
HTML omitted -->(c8e6c)<!-- raw HTML omitted --></a></li>
<li>Expose <code>runTestFiles</code> as alternative to
<code>runTestSpecifications</code>  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9443">vitest-dev/vitest#9443</a>
<a href="https://github.com/vitest-dev/vitest/commit/43d761821"><!-- raw
HTML omitted -->(43d76)<!-- raw HTML omitted --></a></li>
<li>Add <code>allowWrite</code> and <code>allowExec</code> options to
<code>api</code>  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9350">vitest-dev/vitest#9350</a>
<a href="https://github.com/vitest-dev/vitest/commit/20e00ef78"><!-- raw
HTML omitted -->(20e00)<!-- raw HTML omitted --></a></li>
<li>Allow passing down test cases to <code>toTestSpecification</code>
 -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9627">vitest-dev/vitest#9627</a>
<a href="https://github.com/vitest-dev/vitest/commit/6f17d5ddf"><!-- raw
HTML omitted -->(6f17d)<!-- raw HTML omitted --></a></li>
</ul>
</li>
<li><strong>browser</strong>:
<ul>
<li>Add <code>userEvent.wheel</code> API  -  by <a
href="https://github.com/macarie"><code>@​macarie</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9188">vitest-dev/vitest#9188</a>
<a href="https://github.com/vitest-dev/vitest/commit/660801979"><!-- raw
HTML omitted -->(66080)<!-- raw HTML omitted --></a></li>
<li>Add <code>filterNode</code> option to prettyDOM for filtering
browser assertion error output  -  by <a
href="https://github.com/Copilot"><code>@​Copilot</code></a>,
<strong>sheremet-va</strong> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9475">vitest-dev/vitest#9475</a>
<a href="https://github.com/vitest-dev/vitest/commit/d3220fcd8"><!-- raw
HTML omitted -->(d3220)<!-- raw HTML omitted --></a></li>
<li>Support playwright persistent context  -  by <a
href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a>,
<strong>Claude Opus 4.6</strong> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9229">vitest-dev/vitest#9229</a>
<a href="https://github.com/vitest-dev/vitest/commit/f865d2ba4"><!-- raw
HTML omitted -->(f865d)<!-- raw HTML omitted --></a></li>
<li>Added <code>detailsPanelPosition</code> option and button  -  by <a
href="https://github.com/shairez"><code>@​shairez</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9525">vitest-dev/vitest#9525</a>
<a href="https://github.com/vitest-dev/vitest/commit/c8a31147c"><!-- raw
HTML omitted -->(c8a31)<!-- raw HTML omitted --></a></li>
<li>Use BlazeDiff instead of pixelmatch  -  by <a
href="https://github.com/macarie"><code>@​macarie</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9514">vitest-dev/vitest#9514</a>
<a href="https://github.com/vitest-dev/vitest/commit/309362089"><!-- raw
HTML omitted -->(30936)<!-- raw HTML omitted --></a></li>
<li>Add <code>findElement</code> and enable strict mode in webdriverio
and preview  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9677">vitest-dev/vitest#9677</a>
<a href="https://github.com/vitest-dev/vitest/commit/c3f37721c"><!-- raw
HTML omitted -->(c3f37)<!-- raw HTML omitted --></a></li>
</ul>
</li>
<li><strong>cli</strong>:
<ul>
<li>Add <a href="https://github.com/bomb"><code>@​bomb</code></a>.sh/tab
completions  -  by <a
href="https://github.com/AmirSa12"><code>@​AmirSa12</code></a> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/8639">vitest-dev/vitest#8639</a>
<a href="https://github.com/vitest-dev/vitest/commit/200f31704"><!-- raw
HTML omitted -->(200f3)<!-- raw HTML omitted --></a></li>
</ul>
</li>
<li><strong>coverage</strong>:
<ul>
<li>Support <code>ignore start/stop</code> ignore hints  -  by <a
href="https://github.com/AriPerkkio"><code>@​AriPerkkio</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9204">vitest-dev/vitest#9204</a>
<a href="https://github.com/vitest-dev/vitest/commit/e59c94ba6"><!-- raw
HTML omitted -->(e59c9)<!-- raw HTML omitted --></a></li>
<li>Add <code>coverage.changed</code> option to report only changed
files  -  by <a
href="https://github.com/kykim00"><code>@​kykim00</code></a> and <a
href="https://github.com/AriPerkkio"><code>@​AriPerkkio</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9521">vitest-dev/vitest#9521</a>
<a href="https://github.com/vitest-dev/vitest/commit/1d9392c67"><!-- raw
HTML omitted -->(1d939)<!-- raw HTML omitted --></a></li>
</ul>
</li>
<li><strong>experimental</strong>:
<ul>
<li>Add <code>onModuleRunner</code> hook to <code>worker.init</code>  - 
by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9286">vitest-dev/vitest#9286</a>
<a href="https://github.com/vitest-dev/vitest/commit/e977f3deb"><!-- raw
HTML omitted -->(e977f)<!-- raw HTML omitted --></a></li>
<li>Option to disable the module runner  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> and
<a href="https://github.com/AriPerkkio"><code>@​AriPerkkio</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9210">vitest-dev/vitest#9210</a>
<a href="https://github.com/vitest-dev/vitest/commit/9be6121ee"><!-- raw
HTML omitted -->(9be61)<!-- raw HTML omitted --></a></li>
</ul>
</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/vitest-dev/vitest/commit/4150b913171bda3971a4a4c47c633c26d0c6ae45"><code>4150b91</code></a>
chore: release v4.1.0</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/1de0aa22dd6311a93546a75a3c58a6be519c1baf"><code>1de0aa2</code></a>
fix: correctly identify concurrent test during static analysis (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9846">#9846</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/c3cac1c1b5a91d921942e9391fbd94841717363f"><code>c3cac1c</code></a>
fix: use isAgent check, not just TTY, for watch mode (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9841">#9841</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/eab68ba2b8ea6f89717c0b885c573579659d7c3b"><code>eab68ba</code></a>
chore(deps): update all non-major dependencies (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9824">#9824</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/031f02a89be34491c441b4da9c4e2bacb7db71df"><code>031f02a</code></a>
fix: allow catch/finally for async assertion (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9827">#9827</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/3e9e096a231fa0ec6475da82e36cbd6fcc9bc8f9"><code>3e9e096</code></a>
feat(reporters): add <code>agent</code> reporter to reduce ai agent
token usage (<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9779">#9779</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/0c2c01361a95dd26d0d7fd7bc38bcca8dbc6e5d2"><code>0c2c013</code></a>
chore: release v4.1.0-beta.6</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/8181e06e765f4d043818b244c76795022fa78ff6"><code>8181e06</code></a>
fix: <code>hideSkippedTests</code> should not hide
<code>test.todo</code> (fix <a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9562">#9562</a>)
(<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9781">#9781</a>)</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/a8216b0014b83612e40ef49f919d5293b68717b3"><code>a8216b0</code></a>
fix: manual and redirect mock shouldn't <code>load</code> or
<code>transform</code> original module...</li>
<li><a
href="https://github.com/vitest-dev/vitest/commit/689a22a1b8c79595f6f4ae82d2b43c895d7f1c50"><code>689a22a</code></a>
fix(browser): types of <code>getCDPSession</code> and <code>cdp()</code>
(<a
href="https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest/issues/9716">#9716</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/vitest-dev/vitest/commits/v4.1.0/packages/vitest">compare
view</a></li>
</ul>
</details>
<details>
<summary>Maintainer changes</summary>
<p>This version was pushed to npm by <a
href="https://www.npmjs.com/~GitHub%20Actions">GitHub Actions</a>, a new
releaser for vitest since your current version.</p>
</details>
<br />

Updates `vitest` from 0.34.3 to 4.1.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/vitest-dev/vitest/releases">vitest's
releases</a>.</em></p>
<blockquote>
<h2>v4.1.0</h2>
<p>Vitest 4.1 is out!</p>
<p>This release page lists all changes made to the project during the
4.1 beta. To get a review of all the new features, read our <a
href="https://vitest.dev/blog/vitest-4-1">blog post</a>.</p>
<h3>   🚀 Features</h3>
<ul>
<li>Return a disposable from doMock()  -  by <a
href="https://github.com/kirkwaiblinger"><code>@​kirkwaiblinger</code></a>
in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9332">vitest-dev/vitest#9332</a>
<a href="https://github.com/vitest-dev/vitest/commit/e3e659a96"><!-- raw
HTML omitted -->(e3e65)<!-- raw HTML omitted --></a></li>
<li>Added chai style assertions  -  by <a
href="https://github.com/ronnakamoto"><code>@​ronnakamoto</code></a> and
<a href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a>
in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/8842">vitest-dev/vitest#8842</a>
<a href="https://github.com/vitest-dev/vitest/commit/841df9ac5"><!-- raw
HTML omitted -->(841df)<!-- raw HTML omitted --></a></li>
<li>Update to sinon/fake-timers v15 and add <code>setTickMode</code> to
timer controls  -  by <a
href="https://github.com/atscott"><code>@​atscott</code></a> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/8726">vitest-dev/vitest#8726</a>
<a href="https://github.com/vitest-dev/vitest/commit/4b480aaed"><!-- raw
HTML omitted -->(4b480)<!-- raw HTML omitted --></a></li>
<li>Expose matcher types  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9448">vitest-dev/vitest#9448</a>
<a href="https://github.com/vitest-dev/vitest/commit/3e4b913b1"><!-- raw
HTML omitted -->(3e4b9)<!-- raw HTML omitted --></a></li>
<li>Add <code>toTestSpecification</code> to reported tasks  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9464">vitest-dev/vitest#9464</a>
<a href="https://github.com/vitest-dev/vitest/commit/1a4705da9"><!-- raw
HTML omitted -->(1a470)<!-- raw HTML omitted --></a></li>
<li>Show a warning if <code>vi.mock</code> or <code>vi.hoisted</code>
are declared outside of top level of the module  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9387">vitest-dev/vitest#9387</a>
<a href="https://github.com/vitest-dev/vitest/commit/5db54a468"><!-- raw
HTML omitted -->(5db54)<!-- raw HTML omitted --></a></li>
<li>Track and display expectedly failed tests (.fails) in UI and CLI  - 
by <a href="https://github.com/Copilot"><code>@​Copilot</code></a>,
<strong>sheremet-va</strong> and <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9476">vitest-dev/vitest#9476</a>
<a href="https://github.com/vitest-dev/vitest/commit/77d75fd34"><!-- raw
HTML omitted -->(77d75)<!-- raw HTML omitted --></a></li>
<li>Support tags  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9478">vitest-dev/vitest#9478</a>
<a href="https://github.com/vitest-dev/vitest/commit/de7c8a521"><!-- raw
HTML omitted -->(de7c8)<!-- raw HTML omitted --></a></li>
<li>Implement <code>aroundEach</code> and <code>aroundAll</code> hooks
 -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9450">vitest-dev/vitest#9450</a>
<a href="https://github.com/vitest-dev/vitest/commit/2a8cb9dc2"><!-- raw
HTML omitted -->(2a8cb)<!-- raw HTML omitted --></a></li>
<li>Stabilize experimental features  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9529">vitest-dev/vitest#9529</a>
<a href="https://github.com/vitest-dev/vitest/commit/b5fd2a16a"><!-- raw
HTML omitted -->(b5fd2)<!-- raw HTML omitted --></a></li>
<li>Accept <code>new</code> or <code>all</code> in <code>--update</code>
flag  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9543">vitest-dev/vitest#9543</a>
<a href="https://github.com/vitest-dev/vitest/commit/a5acf28a5"><!-- raw
HTML omitted -->(a5acf)<!-- raw HTML omitted --></a></li>
<li>Support <code>meta</code> in test options  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9535">vitest-dev/vitest#9535</a>
<a href="https://github.com/vitest-dev/vitest/commit/7d622e3d1"><!-- raw
HTML omitted -->(7d622)<!-- raw HTML omitted --></a></li>
<li>Support type inference with a new <code>test.extend</code> syntax
 -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9550">vitest-dev/vitest#9550</a>
<a href="https://github.com/vitest-dev/vitest/commit/e53854fcc"><!-- raw
HTML omitted -->(e5385)<!-- raw HTML omitted --></a></li>
<li>Support vite 8 beta, fix type issues in the config with different
vite versions  -  by <a
href="https://github.com/sheremet-va"><code>@​sheremet-va</code></a> in
<a
href="https://redirect.github.com/vitest-dev/vitest/issues/9587">vitest-dev/vitest#9587</a>
<a href="https://github.com/vitest-dev/vitest/commit/990281dfd"><!-- raw
HTML omitted -->(99028)<!-- raw HTML omitted --></a></li>
<li>Add assertion helper to hide internal stack traces  -  by <a
href="https://github.com/hi-ogawa"><code>@​hi-ogawa</code></a> and
<strong>Claude Opus 4.6</strong> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9594">vitest-dev/vitest#9594</a>
<a href="https://github.com/vitest-dev/vitest/commit/eeb0ae2f8"><!-- raw
HTML omitted -->(eeb0a)<!-- raw HTML omitted --></a></li>
<li>Store failure screenshots using artifacts API  -  by <a
href="https://github.com/macarie"><code>@​macarie</code></a> in <a
href="https://redirect.github.com/vitest-dev/vitest/issues/9588">vitest-dev/vitest#9588</a>
<a href="https://github.com/vitest-dev/vitest/commit/24603e3c4"><!-- raw
HTML omitted -->(24603)...

_Description has been truncated_

---------

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>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-07 14:10:31 -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>
@langchain/angular@1.0.18 @langchain/langgraph-sdk@1.9.18 @langchain/react@1.0.18 @langchain/svelte@1.0.18 @langchain/vue@1.0.18 		2026-06-06 15:34:59 -07:00