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16352 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
dependabot[bot]
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fa021df592 |
chore: bump actions/checkout from 6.0.2 to 7.0.0 in the major group across 1 directory (#38585)
Bumps the major group with 1 update in the / directory: [actions/checkout](https://github.com/actions/checkout). Updates `actions/checkout` from 6.0.2 to 7.0.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/actions/checkout/releases">actions/checkout's releases</a>.</em></p> <blockquote> <h2>v7.0.0</h2> <h2>What's Changed</h2> <ul> <li>block checking out fork pr for pull_request_target and workflow_run by <a href="https://github.com/aiqiaoy"><code>@aiqiaoy</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2454">actions/checkout#2454</a></li> <li>Bump actions/publish-immutable-action from 0.0.3 to 0.0.4 in the minor-actions-dependencies group across 1 directory by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/actions/checkout/pull/2458">actions/checkout#2458</a></li> <li>Bump flatted from 3.3.1 to 3.4.2 by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/actions/checkout/pull/2460">actions/checkout#2460</a></li> <li>Bump js-yaml from 4.1.0 to 4.2.0 by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/actions/checkout/pull/2461">actions/checkout#2461</a></li> <li>Bump <code>@actions/core</code> and <code>@actions/tool-cache</code> and Remove uuid by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/actions/checkout/pull/2459">actions/checkout#2459</a></li> <li>upgrade module to esm and update dependencies by <a href="https://github.com/aiqiaoy"><code>@aiqiaoy</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2463">actions/checkout#2463</a></li> <li>Bump the minor-npm-dependencies group across 1 directory with 3 updates by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/actions/checkout/pull/2462">actions/checkout#2462</a></li> <li>getting ready for checkout v7 release by <a href="https://github.com/aiqiaoy"><code>@aiqiaoy</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2464">actions/checkout#2464</a></li> <li>update error wording by <a href="https://github.com/aiqiaoy"><code>@aiqiaoy</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2467">actions/checkout#2467</a></li> </ul> <h2>New Contributors</h2> <ul> <li><a href="https://github.com/aiqiaoy"><code>@aiqiaoy</code></a> made their first contribution in <a href="https://redirect.github.com/actions/checkout/pull/2454">actions/checkout#2454</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/actions/checkout/compare/v6.0.3...v7.0.0">https://github.com/actions/checkout/compare/v6.0.3...v7.0.0</a></p> <h2>v6.0.3</h2> <h2>What's Changed</h2> <ul> <li>Update changelog by <a href="https://github.com/ericsciple"><code>@ericsciple</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2357">actions/checkout#2357</a></li> <li>fix: expand merge commit SHA regex and add SHA-256 test cases by <a href="https://github.com/yaananth"><code>@yaananth</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2414">actions/checkout#2414</a></li> <li>Fix checkout init for SHA-256 repositories by <a href="https://github.com/yaananth"><code>@yaananth</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2439">actions/checkout#2439</a></li> <li>Update changelog for v6.0.3 by <a href="https://github.com/yaananth"><code>@yaananth</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2446">actions/checkout#2446</a></li> </ul> <h2>New Contributors</h2> <ul> <li><a href="https://github.com/yaananth"><code>@yaananth</code></a> made their first contribution in <a href="https://redirect.github.com/actions/checkout/pull/2414">actions/checkout#2414</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/actions/checkout/compare/v6...v6.0.3">https://github.com/actions/checkout/compare/v6...v6.0.3</a></p> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/actions/checkout/blob/main/CHANGELOG.md">actions/checkout's changelog</a>.</em></p> <blockquote> <h1>Changelog</h1> <h2>v7.0.0</h2> <ul> <li>Block checking out fork PR for pull_request_target and workflow_run by <a href="https://github.com/aiqiaoy"><code>@aiqiaoy</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2454">actions/checkout#2454</a></li> <li>Bump actions/publish-immutable-action from 0.0.3 to 0.0.4 in the minor-actions-dependencies group across 1 directory by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/actions/checkout/pull/2458">actions/checkout#2458</a></li> <li>Bump flatted from 3.3.1 to 3.4.2 by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/actions/checkout/pull/2460">actions/checkout#2460</a></li> <li>Bump js-yaml from 4.1.0 to 4.2.0 by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/actions/checkout/pull/2461">actions/checkout#2461</a></li> <li>Bump <code>@actions/core</code> and <code>@actions/tool-cache</code> and Remove uuid by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/actions/checkout/pull/2459">actions/checkout#2459</a></li> <li>upgrade module to esm and update dependencies by <a href="https://github.com/aiqiaoy"><code>@aiqiaoy</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2463">actions/checkout#2463</a></li> <li>Bump the minor-npm-dependencies group across 1 directory with 3 updates by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/actions/checkout/pull/2462">actions/checkout#2462</a></li> </ul> <h2>v6.0.3</h2> <ul> <li>Fix checkout init for SHA-256 repositories by <a href="https://github.com/yaananth"><code>@yaananth</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2439">actions/checkout#2439</a></li> <li>fix: expand merge commit SHA regex and add SHA-256 test cases by <a href="https://github.com/yaananth"><code>@yaananth</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2414">actions/checkout#2414</a></li> </ul> <h2>v6.0.2</h2> <ul> <li>Fix tag handling: preserve annotations and explicit fetch-tags by <a href="https://github.com/ericsciple"><code>@ericsciple</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2356">actions/checkout#2356</a></li> </ul> <h2>v6.0.1</h2> <ul> <li>Add worktree support for persist-credentials includeIf by <a href="https://github.com/ericsciple"><code>@ericsciple</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2327">actions/checkout#2327</a></li> </ul> <h2>v6.0.0</h2> <ul> <li>Persist creds to a separate file by <a href="https://github.com/ericsciple"><code>@ericsciple</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2286">actions/checkout#2286</a></li> <li>Update README to include Node.js 24 support details and requirements by <a href="https://github.com/salmanmkc"><code>@salmanmkc</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2248">actions/checkout#2248</a></li> </ul> <h2>v5.0.1</h2> <ul> <li>Port v6 cleanup to v5 by <a href="https://github.com/ericsciple"><code>@ericsciple</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2301">actions/checkout#2301</a></li> </ul> <h2>v5.0.0</h2> <ul> <li>Update actions checkout to use node 24 by <a href="https://github.com/salmanmkc"><code>@salmanmkc</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2226">actions/checkout#2226</a></li> </ul> <h2>v4.3.1</h2> <ul> <li>Port v6 cleanup to v4 by <a href="https://github.com/ericsciple"><code>@ericsciple</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2305">actions/checkout#2305</a></li> </ul> <h2>v4.3.0</h2> <ul> <li>docs: update README.md by <a href="https://github.com/motss"><code>@motss</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/1971">actions/checkout#1971</a></li> <li>Add internal repos for checking out multiple repositories by <a href="https://github.com/mouismail"><code>@mouismail</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/1977">actions/checkout#1977</a></li> <li>Documentation update - add recommended permissions to Readme by <a href="https://github.com/benwells"><code>@benwells</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2043">actions/checkout#2043</a></li> <li>Adjust positioning of user email note and permissions heading by <a href="https://github.com/joshmgross"><code>@joshmgross</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2044">actions/checkout#2044</a></li> <li>Update README.md by <a href="https://github.com/nebuk89"><code>@nebuk89</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2194">actions/checkout#2194</a></li> <li>Update CODEOWNERS for actions by <a href="https://github.com/TingluoHuang"><code>@TingluoHuang</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2224">actions/checkout#2224</a></li> <li>Update package dependencies by <a href="https://github.com/salmanmkc"><code>@salmanmkc</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/2236">actions/checkout#2236</a></li> </ul> <h2>v4.2.2</h2> <ul> <li><code>url-helper.ts</code> now leverages well-known environment variables by <a href="https://github.com/jww3"><code>@jww3</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/1941">actions/checkout#1941</a></li> <li>Expand unit test coverage for <code>isGhes</code> by <a href="https://github.com/jww3"><code>@jww3</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/1946">actions/checkout#1946</a></li> </ul> <h2>v4.2.1</h2> <ul> <li>Check out other refs/* by commit if provided, fall back to ref by <a href="https://github.com/orhantoy"><code>@orhantoy</code></a> in <a href="https://redirect.github.com/actions/checkout/pull/1924">actions/checkout#1924</a></li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... 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dependabot[bot]
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de40ced8e5 |
chore: bump mikefarah/yq from 8f3291d3165497b360b8ffee3c887624bb6fa1cf to e2f1d5ccf73239195bf92280cd47596751492449 (#38586)
Bumps [mikefarah/yq](https://github.com/mikefarah/yq) from 8f3291d3165497b360b8ffee3c887624bb6fa1cf to e2f1d5ccf73239195bf92280cd47596751492449. <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/mikefarah/yq/blob/master/release_notes.txt">mikefarah/yq's changelog</a>.</em></p> <blockquote> <p>4.53.3:</p> <ul> <li>Add <code>--ini-preserve-quotes</code> flag for INI round-trip quote preservation (<a href="https://redirect.github.com/mikefarah/yq/issues/2728">#2728</a>) Thanks <a href="https://github.com/toller892"><code>@toller892</code></a>!</li> <li>Fix: reset INI decoder state on init (<a href="https://redirect.github.com/mikefarah/yq/issues/2719">#2719</a>) Thanks <a href="https://github.com/xieby1"><code>@xieby1</code></a>!</li> <li>Fix: decode properties array bracket paths (<a href="https://redirect.github.com/mikefarah/yq/issues/2693">#2693</a>) Thanks <a href="https://github.com/cyphercodes"><code>@cyphercodes</code></a>!</li> <li>Fix: preserve floats with trailing zero when encoding YAML to JSON (<a href="https://redirect.github.com/mikefarah/yq/issues/2701">#2701</a>) Thanks <a href="https://github.com/ChrisJr404"><code>@ChrisJr404</code></a>!</li> <li>Fix: JSON to TOML root scope and null handling (<a href="https://redirect.github.com/mikefarah/yq/issues/2689">#2689</a>) Thanks <a href="https://github.com/LovesAsuna"><code>@LovesAsuna</code></a>!</li> <li>Fix: reset TOML decoder finished flag on Init for multi-doc evaluation (<a href="https://redirect.github.com/mikefarah/yq/issues/2704">#2704</a>) Thanks <a href="https://github.com/terminalchai"><code>@terminalchai</code></a>!</li> <li>Fix: reset TOML decoder between files when evaluating all at once (<a href="https://redirect.github.com/mikefarah/yq/issues/2685">#2685</a>) Thanks <a href="https://github.com/terminalchai"><code>@terminalchai</code></a>!</li> <li>Fix: preserve TOML inline table array scope (<a href="https://redirect.github.com/mikefarah/yq/issues/2694">#2694</a>) Thanks <a href="https://github.com/cyphercodes"><code>@cyphercodes</code></a>!</li> <li>Fix: preserve empty TOML arrays in tables (<a href="https://redirect.github.com/mikefarah/yq/issues/2686">#2686</a>) Thanks <a href="https://github.com/cyphercodes"><code>@cyphercodes</code></a>!</li> <li>Fix: TOML encoder uses inline tables for YAML FlowStyle mappings (<a href="https://redirect.github.com/mikefarah/yq/issues/2687">#2687</a>)</li> <li>Fix nested inline YAML merge explode (<a href="https://redirect.github.com/mikefarah/yq/issues/2699">#2699</a>) Thanks <a href="https://github.com/cyphercodes"><code>@cyphercodes</code></a>!</li> <li>Fix repeatString overflow test on 32-bit platforms (<a href="https://redirect.github.com/mikefarah/yq/issues/2680">#2680</a>) Thanks <a href="https://github.com/jandubois"><code>@jandubois</code></a>!</li> <li>Bumped dependencies</li> </ul> <p>4.53.2:</p> <ul> <li>Fixing release process</li> </ul> <p>4.53.1:</p> <ul> <li>Releases and tags now signed and immutable!</li> <li>Add system(command; args) operator (disabled by default) (<a href="https://redirect.github.com/mikefarah/yq/issues/2640">#2640</a>)</li> <li>TOML encoder: prefer readable table sections over inline tables (<a href="https://redirect.github.com/mikefarah/yq/issues/2649">#2649</a>)</li> <li>Fix TOML encoder to quote keys containing special characters (<a href="https://redirect.github.com/mikefarah/yq/issues/2648">#2648</a>)</li> <li>Add string slicing support (<a href="https://redirect.github.com/mikefarah/yq/issues/2639">#2639</a>)</li> <li>Fix findInArray misuse on MappingNodes in equality and contains (<a href="https://redirect.github.com/mikefarah/yq/issues/2645">#2645</a>) Thanks <a href="https://github.com/jandubois"><code>@jandubois</code></a>!</li> <li>Fix panic on negative slice indices that underflow after adjustment (<a href="https://redirect.github.com/mikefarah/yq/issues/2646">#2646</a>) Thanks <a href="https://github.com/jandubois"><code>@jandubois</code></a>!</li> <li>Fix stack overflow from circular alias in traverse (<a href="https://redirect.github.com/mikefarah/yq/issues/2647">#2647</a>) Thanks <a href="https://github.com/jandubois"><code>@jandubois</code></a>!</li> <li>Fix panic and OOM in repeatString for large repeat counts (<a href="https://redirect.github.com/mikefarah/yq/issues/2644">#2644</a>) Thanks <a href="https://github.com/jandubois"><code>@jandubois</code></a>!</li> <li>Bumped dependencies</li> </ul> <p>4.52.5:</p> <ul> <li>Fix: reset TOML decoder state between files (<a href="https://redirect.github.com/mikefarah/yq/issues/2634">#2634</a>) thanks <a href="https://github.com/terminalchai"><code>@terminalchai</code></a></li> <li>Fix: preserve original filename when using --front-matter (<a href="https://redirect.github.com/mikefarah/yq/issues/2613">#2613</a>) thanks <a href="https://github.com/cobyfrombrooklyn-bot"><code>@cobyfrombrooklyn-bot</code></a></li> <li>Fix typo in filename (<a href="https://redirect.github.com/mikefarah/yq/issues/2611">#2611</a>) thanks <a href="https://github.com/alexandear"><code>@alexandear</code></a></li> <li>Bumped dependencies</li> </ul> <p>4.52.4:</p> <ul> <li>Dropping windows/arm - no longer supported in cross-compile</li> </ul> <p>4.52.3:</p> <ul> <li>Fixing comments in TOML arrays (<a href="https://redirect.github.com/mikefarah/yq/issues/2592">#2592</a>)</li> <li>Bumped dependencies</li> </ul> <p>4.52.2:</p> <ul> <li>Fixed bad instructions file breaking go-install (<a href="https://redirect.github.com/mikefarah/yq/issues/2587">#2587</a>) Thanks <a href="https://github.com/theyoprst"><code>@theyoprst</code></a></li> <li>Fixed TOML table scope after comments (<a href="https://redirect.github.com/mikefarah/yq/issues/2588">#2588</a>) Thanks <a href="https://github.com/tomers"><code>@tomers</code></a></li> <li>Multiply uses a readonly context (<a href="https://redirect.github.com/mikefarah/yq/issues/2558">#2558</a>)</li> <li>Fixed merge globbing wildcards in keys (<a href="https://redirect.github.com/mikefarah/yq/issues/2564">#2564</a>)</li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... 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dependabot[bot]
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96bbb34fb7 |
chore: bump the minor-and-patch group with 2 updates (#38584)
Bumps the minor-and-patch group with 2 updates: [actions/setup-python](https://github.com/actions/setup-python) and [aws-actions/configure-aws-credentials](https://github.com/aws-actions/configure-aws-credentials). Updates `actions/setup-python` from 6.2.0 to 6.3.0 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/actions/setup-python/releases">actions/setup-python's releases</a>.</em></p> <blockquote> <h2>v6.3.0</h2> <h2>What's Changed</h2> <h3>Enhancement</h3> <ul> <li>Add RHEL support and include Linux distro in cache keys by <a href="https://github.com/priyagupta108"><code>@priyagupta108</code></a> in <a href="https://redirect.github.com/actions/setup-python/pull/1323">actions/setup-python#1323</a></li> <li>Fix pip cache error handling on Windows by <a href="https://github.com/priyagupta108"><code>@priyagupta108</code></a> in <a href="https://redirect.github.com/actions/setup-python/pull/1040">actions/setup-python#1040</a></li> </ul> <h3>Dependency update</h3> <ul> <li>Upgrade minimatch from 3.1.2 to 3.1.5 by <a href="https://github.com/dependabot"><code>@dependabot</code></a> in <a href="https://redirect.github.com/actions/setup-python/pull/1281">actions/setup-python#1281</a></li> <li>Upgrade actions dependencies by <a href="https://github.com/gowridurgad"><code>@gowridurgad</code></a> with <a href="https://github.com/Copilot"><code>@Copilot</code></a> in <a href="https://redirect.github.com/actions/setup-python/pull/1303">actions/setup-python#1303</a></li> <li>Upgrade <code>@actions/cache</code> to 5.1.0, log cache write denied by <a href="https://github.com/jasongin"><code>@jasongin</code></a> in <a href="https://redirect.github.com/actions/setup-python/pull/1324">actions/setup-python#1324</a></li> <li>Upgrade dependency versions and test workflow configuration by <a href="https://github.com/HarithaVattikuti"><code>@HarithaVattikuti</code></a> in <a href="https://redirect.github.com/actions/setup-python/pull/1322">actions/setup-python#1322</a></li> </ul> <h3>Documentation</h3> <ul> <li>Update advanced-usage.md by <a href="https://github.com/Dunky-Z"><code>@Dunky-Z</code></a> in <a href="https://redirect.github.com/actions/setup-python/pull/811">actions/setup-python#811</a></li> </ul> <h2>New Contributors</h2> <ul> <li><a href="https://github.com/gowridurgad"><code>@gowridurgad</code></a> with <a href="https://github.com/Copilot"><code>@Copilot</code></a> made their first contribution in <a href="https://redirect.github.com/actions/setup-python/pull/1303">actions/setup-python#1303</a></li> <li><a href="https://github.com/jasongin"><code>@jasongin</code></a> made their first contribution in <a href="https://redirect.github.com/actions/setup-python/pull/1324">actions/setup-python#1324</a></li> <li><a href="https://github.com/Dunky-Z"><code>@Dunky-Z</code></a> made their first contribution in <a href="https://redirect.github.com/actions/setup-python/pull/811">actions/setup-python#811</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/actions/setup-python/compare/v6...v6.3.0">https://github.com/actions/setup-python/compare/v6...v6.3.0</a></p> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href=" |
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ccurme
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8a2f1a9445 | chore(anthropic): update docstring following sonnet-5 release (#38577) | ||
Mason Daugherty
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fa34b22343 |
docs(docs): add release note guidance to PR docs (#38574)
Adds release note expectations to the contribution guidance so behavior-changing PRs have a clear place for user-visible release notes. The agent-facing repository instructions now match the PR template guidance. |
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Mason Daugherty
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a6612179da | release(openrouter): 0.2.5 (#38553) langchain-openrouter==0.2.5 | ||
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Mason Daugherty
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7725ccec03 |
fix(openrouter): deduplicate repeated finish metadata (#38552)
Closes #38226 --- OpenRouter can emit more than one terminal streaming chunk for a single response. Before this change, LangChain treated each terminal chunk as independent final metadata, so repeated string fields could be merged into corrupted values like `stopstop`. This updates `ChatOpenRouter` streaming so repeated terminal chunks are interpreted as parts of the same response ending. Usage metadata is still captured, later chunks can fill in terminal details that were missing from earlier chunks, and already-seen terminal fields are not duplicated. The regression coverage exercises sync and async generation with duplicate finish chunks, including the case where usage and additional terminal metadata arrive on the later chunk. |
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Mason Daugherty
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e7a9a9a728 |
fix(anthropic): ignore LangSmith requests in VCR cassettes (#38547)
Anthropic integration tests can run with LangSmith tracing enabled in scheduled CI, which sends LangSmith API requests while VCR cassettes are active. Ignore LangSmith ingest endpoints in the Anthropic VCR config so cassette playback only matches Anthropic traffic. ## Changes - Add `api.smith.langchain.com` to the Anthropic VCR `ignore_hosts` configuration while preserving any hosts from the shared base config. - Keep existing Anthropic cassette serialization, request redaction, and response redaction behavior unchanged. |
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ccurme
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1e35d8f7a9 |
chore(standard-tests): add sandbox integration test for offloading large execute results (#38537)
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Mason Daugherty
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c863b92b9e |
docs(fireworks): clarify prompt-cache session affinity guidance (#38522)
Clarifies the Fireworks chat model documentation around prompt-cache session affinity. The example now focuses on the supported `x-session-affinity` header and presents `prompt_cache_key` as the typed SDK alternative without mixing in multi-turn trajectory guidance. ## Changes - Tightened the `extra_headers` example so prompt-cache reuse is explained through `x-session-affinity` only. - Clarified that `prompt_cache_key` is the preferred typed alternative to passing the raw session-affinity header. AI-agent assistance was used in preparing this contribution. |
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Mason Daugherty
|
933adb0c95 |
test(fireworks): cover request-level extra headers (#38518)
Fireworks chat users can pass request-specific headers to the SDK, but the integration did not have targeted coverage or examples for session-affinity and multi-turn headers. This adds explicit coverage for sync, async, and streaming calls, and documents the supported invocation patterns. ## Changes - Documented `ChatFireworks` request-level `extra_headers` examples for session affinity and multi-turn sessions, plus the SDK-level `prompt_cache_key` alternative. - Added `TestExtraHeaders` coverage showing `extra_headers` reach top-level SDK kwargs for sync and streaming calls rather than being folded into `extra_body`. - Covered the async `ainvoke` path so request-specific headers are verified across the main call modes. |
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Mason Daugherty
|
e495651fef | release(anthropic): 1.4.8 (#38490) langchain-anthropic==1.4.8 | ||
Christian Bromann
|
bfc65cc04f |
fix(anthropic): keep initial text on content_block_start (#38442)
## Summary - Fix `ChatAnthropic._make_message_chunk_from_anthropic_event` dropping the first text chunk of an assistant turn when Anthropic carries the opening text on the `content_block_start` event rather than a following `text_delta`. This most often hits the assistant turn right after a tool result. - The dropped content streams to clients but never reaches the aggregated `AIMessage`, so anything reading message history back (e.g. a checkpointer) sees a truncated message (`Here's the answer.` → `'s the answer.`). Reported via Pylon 25478 (Zip), whose `<canvaspreview>` parser broke because the dropped chunk was the opening `<can` tag. - Add a `content_block_start` branch for `text` and `thinking` blocks: emit non-empty start-event content on both the string (`coerce_content_to_string=True`) and structured content paths; empty starts still emit no chunk (preserving prior behavior) and update `block_start_event` so following deltas resolve against the current block. --------- Co-authored-by: Mason Daugherty <mason@langchain.dev> Co-authored-by: Mason Daugherty <github@mdrxy.com> |
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dependabot[bot]
|
00ad96ce85 |
chore: bump langgraph-checkpoint from 4.1.0 to 4.1.1 in /libs/partners/huggingface (#38478)
Bumps [langgraph-checkpoint](https://github.com/langchain-ai/langgraph) from 4.1.0 to 4.1.1. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/langchain-ai/langgraph/releases">langgraph-checkpoint's releases</a>.</em></p> <blockquote> <h2>langgraph-checkpoint==4.1.1</h2> <p>Changes since checkpoint==4.1.0</p> <ul> <li>release(checkpoint): 4.1.1 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7890">#7890</a>)</li> <li>fix(checkpoint): restrict lc:2 envelope revival to default constructor (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7892">#7892</a>)</li> <li>chore(deps): bump idna from 3.11 to 3.15 in /libs/checkpoint (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7860">#7860</a>)</li> <li>chore(deps): bump langsmith from 0.7.31 to 0.8.0 in /libs/checkpoint (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7784">#7784</a>)</li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href=" |
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dependabot[bot]
|
e7c3834e40 |
chore: bump langgraph-checkpoint from 4.0.3 to 4.1.1 in /libs/langchain (#38477)
Bumps [langgraph-checkpoint](https://github.com/langchain-ai/langgraph) from 4.0.3 to 4.1.1. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/langchain-ai/langgraph/releases">langgraph-checkpoint's releases</a>.</em></p> <blockquote> <h2>langgraph-checkpoint==4.1.1</h2> <p>Changes since checkpoint==4.1.0</p> <ul> <li>release(checkpoint): 4.1.1 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7890">#7890</a>)</li> <li>fix(checkpoint): restrict lc:2 envelope revival to default constructor (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7892">#7892</a>)</li> <li>chore(deps): bump idna from 3.11 to 3.15 in /libs/checkpoint (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7860">#7860</a>)</li> <li>chore(deps): bump langsmith from 0.7.31 to 0.8.0 in /libs/checkpoint (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7784">#7784</a>)</li> </ul> <h2>langgraph-checkpoint==4.1.0</h2> <p>Changes since checkpoint==4.1.0a4</p> <ul> <li>release: bump alpha packages to official versions (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7775">#7775</a>)</li> <li>chore(deps): bump urllib3 from 2.6.3 to 2.7.0 in /libs/checkpoint (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7762">#7762</a>)</li> <li>chore(deps): bump langchain-core from 1.3.2 to 1.3.3 in /libs/checkpoint (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7752">#7752</a>)</li> <li>feat(checkpoint): force delta channel snapshot after max supersteps since last snapshot (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7746">#7746</a>)</li> <li>fix(checkpoint): specify allowed_objects in Reviver (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7743">#7743</a>)</li> <li>chore: remove keepset helper (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7745">#7745</a>)</li> <li>chore(langgraph): add guide/conformance for delta channel checkpointer (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7736">#7736</a>)</li> <li>docs(checkpoint): mark DeltaChannel and delta-history APIs as beta (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7732">#7732</a>)</li> <li>chore(deps): bump the minor-and-patch group across 1 directory with 3 updates (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7670">#7670</a>)</li> <li>chore: "chore: minor clean up around checkpoint and delta channel" (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7706">#7706</a>)</li> <li>chore: minor clean up around checkpoint and delta channel (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7705">#7705</a>)</li> </ul> <h2>langgraph-checkpoint==4.1.0a4</h2> <p>Changes since checkpoint==4.1.0a3</p> <ul> <li>release: alpha bump (a4) for langgraph, checkpoint, checkpoint-postgres (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7701">#7701</a>)</li> <li>feat: public get_writes_history saver API + delta cadence rework (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7699">#7699</a>)</li> </ul> <h2>langgraph-checkpoint==4.1.0a3</h2> <p>Changes since checkpoint==4.1.0a2</p> <ul> <li>release: alpha bump (a3) for langgraph, checkpoint, checkpoint-postgres (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7678">#7678</a>)</li> <li>chore(langgraph): use two phase read to avoid unnecessary data transport (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7660">#7660</a>)</li> <li>release: alpha for timers (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7647">#7647</a>)</li> <li>feat(langgraph): <code>DeltaChannel</code>: store sentinel in blobs, reconstruct from checkpoint_writes (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7586">#7586</a>)</li> <li>chore: dynamic push-task timeouts (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7646">#7646</a>)</li> <li>chore: update x links to langchain_oss (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7645">#7645</a>)</li> <li>release(checkpoint): 4.0.3 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7625">#7625</a>)</li> <li>fix(checkpoint): revive lc=2 JSON blobs for safe types without allowlist (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7582">#7582</a>)</li> </ul> <h2>langgraph-checkpoint==4.1.0a2</h2> <p>Changes since checkpoint==4.1.0a1</p> <h2>langgraph-checkpoint==4.1.0a1</h2> <p>Changes since checkpoint==4.0.3</p> <ul> <li>release: alpha for timers (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7647">#7647</a>)</li> <li>feat(langgraph): <code>DeltaChannel</code>: store sentinel in blobs, reconstruct from checkpoint_writes (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7586">#7586</a>)</li> <li>chore: dynamic push-task timeouts (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7646">#7646</a>)</li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href=" |
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dependabot[bot]
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9b245de32e |
chore: bump langgraph-checkpoint from 4.1.0 to 4.1.1 in /libs/partners/openai (#38476)
Bumps [langgraph-checkpoint](https://github.com/langchain-ai/langgraph) from 4.1.0 to 4.1.1. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/langchain-ai/langgraph/releases">langgraph-checkpoint's releases</a>.</em></p> <blockquote> <h2>langgraph-checkpoint==4.1.1</h2> <p>Changes since checkpoint==4.1.0</p> <ul> <li>release(checkpoint): 4.1.1 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7890">#7890</a>)</li> <li>fix(checkpoint): restrict lc:2 envelope revival to default constructor (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7892">#7892</a>)</li> <li>chore(deps): bump idna from 3.11 to 3.15 in /libs/checkpoint (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7860">#7860</a>)</li> <li>chore(deps): bump langsmith from 0.7.31 to 0.8.0 in /libs/checkpoint (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7784">#7784</a>)</li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href=" |
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dependabot[bot]
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0a71a1d40e |
chore: bump langgraph-sdk from 0.3.13 to 0.3.15 in /libs/langchain (#38475)
Bumps [langgraph-sdk](https://github.com/langchain-ai/langgraph) from 0.3.13 to 0.3.15. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/langchain-ai/langgraph/releases">langgraph-sdk's releases</a>.</em></p> <blockquote> <h2>langgraph-sdk==0.3.15</h2> <p>Changes since sdk==0.3.14</p> <ul> <li>release(checkpoint): 4.1.1 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7890">#7890</a>)</li> <li>release(sdk-py): 0.3.15 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7891">#7891</a>)</li> <li>fix(sdk-py): percent-encode caller-supplied identifiers in URL paths (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7893">#7893</a>)</li> <li>release(langgraph): 1.2.1 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7883">#7883</a>)</li> <li>chore(deps): bump idna from 3.11 to 3.15 in /libs/sdk-py (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7863">#7863</a>)</li> <li>chore(deps): bump urllib3 from 2.6.3 to 2.7.0 in /libs/sdk-py (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7764">#7764</a>)</li> <li>chore(deps): bump langsmith from 0.7.31 to 0.8.0 in /libs/sdk-py (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7789">#7789</a>)</li> <li>release: bump alpha packages to official versions (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7775">#7775</a>)</li> <li>chore(langgraph): bump langchain-core to 1.4.0 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7767">#7767</a>)</li> <li>feat(sdk-py): support metadata filter for crons search/count (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7737">#7737</a>)</li> <li>chore(deps): bump ty from 0.0.23 to 0.0.33 in /libs/sdk-py (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7666">#7666</a>)</li> </ul> <h2>langgraph-sdk==0.3.14</h2> <p>Changes since sdk==0.3.13</p> <ul> <li>release(sdk-py): 0.3.14 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7712">#7712</a>)</li> <li>feat(sdk-py): add return_minimal to threads update (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7704">#7704</a>)</li> <li>release: alpha bump (a4) for langgraph, checkpoint, checkpoint-postgres (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7701">#7701</a>)</li> <li>release: alpha bump langgraph 1.2.0a6 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7697">#7697</a>)</li> <li>release: alpha bump prebuilt 1.1.0a2, langgraph 1.2.0a5 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7682">#7682</a>)</li> <li>release: alpha bump prebuilt 1.1.0a1, langgraph 1.2.0a4 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7679">#7679</a>)</li> <li>feat(langgraph): dispatch stream_events(version='v3') on Pregel (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7677">#7677</a>)</li> <li>release: alpha bump (a3) for langgraph, checkpoint, checkpoint-postgres (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7678">#7678</a>)</li> <li>release: alpha for timers (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7647">#7647</a>)</li> <li>chore: update x links to langchain_oss (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7645">#7645</a>)</li> <li>feat(langgraph): add streaming transformer infrastructure and tests (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7519">#7519</a>)</li> <li>chore(deps): bump the minor-and-patch group across 1 directory with 4 updates (ty held back) (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7635">#7635</a>)</li> <li>release(prebuilt): 1.0.12, langgraph 1.1.10 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7623">#7623</a>)</li> <li>release(checkpoint): 4.0.3 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7625">#7625</a>)</li> <li>release(prebuilt): 1.0.11 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7610">#7610</a>)</li> <li>feat(prebuilt): allow ToolNode tools to return list[Command | ToolMessage] (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7596">#7596</a>)</li> <li>chore(langgraph): bump version 1.1.8 -> 1.1.9 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7563">#7563</a>)</li> <li>release(langgraph): 1.1.8 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7545">#7545</a>)</li> <li>release(prebuilt): 1.0.10 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7541">#7541</a>)</li> <li>release(langgraph): 1.1.7 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7540">#7540</a>)</li> <li>chore(deps): bump langsmith from 0.7.20 to 0.7.31 in /libs/sdk-py (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7528">#7528</a>)</li> <li>release(checkpoint): 4.0.2 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7518">#7518</a>)</li> <li>chore(deps-dev): bump pytest from 9.0.2 to 9.0.3 in /libs/sdk-py (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7504">#7504</a>)</li> <li>release(langgraph): 1.1.7a2 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7511">#7511</a>)</li> <li>chore: allow passing some metadata only for tracing purposes (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7383">#7383</a>)</li> <li>release(langgraph): 1.1.7a1 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7476">#7476</a>)</li> <li>chore(deps): bump langchain-core from 1.2.22 to 1.2.28 in /libs/sdk-py (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7449">#7449</a>)</li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href=" |
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dependabot[bot]
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5f99048308 |
chore: bump langgraph-checkpoint from 4.1.0 to 4.1.1 in /libs/model-profiles (#38474)
Bumps [langgraph-checkpoint](https://github.com/langchain-ai/langgraph) from 4.1.0 to 4.1.1. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/langchain-ai/langgraph/releases">langgraph-checkpoint's releases</a>.</em></p> <blockquote> <h2>langgraph-checkpoint==4.1.1</h2> <p>Changes since checkpoint==4.1.0</p> <ul> <li>release(checkpoint): 4.1.1 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7890">#7890</a>)</li> <li>fix(checkpoint): restrict lc:2 envelope revival to default constructor (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7892">#7892</a>)</li> <li>chore(deps): bump idna from 3.11 to 3.15 in /libs/checkpoint (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7860">#7860</a>)</li> <li>chore(deps): bump langsmith from 0.7.31 to 0.8.0 in /libs/checkpoint (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7784">#7784</a>)</li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href=" |
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dependabot[bot]
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3e6f1e30b1 |
chore: bump langgraph-checkpoint from 4.1.0 to 4.1.1 in /libs/partners/anthropic (#38479)
Bumps [langgraph-checkpoint](https://github.com/langchain-ai/langgraph) from 4.1.0 to 4.1.1. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/langchain-ai/langgraph/releases">langgraph-checkpoint's releases</a>.</em></p> <blockquote> <h2>langgraph-checkpoint==4.1.1</h2> <p>Changes since checkpoint==4.1.0</p> <ul> <li>release(checkpoint): 4.1.1 (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7890">#7890</a>)</li> <li>fix(checkpoint): restrict lc:2 envelope revival to default constructor (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7892">#7892</a>)</li> <li>chore(deps): bump idna from 3.11 to 3.15 in /libs/checkpoint (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7860">#7860</a>)</li> <li>chore(deps): bump langsmith from 0.7.31 to 0.8.0 in /libs/checkpoint (<a href="https://redirect.github.com/langchain-ai/langgraph/issues/7784">#7784</a>)</li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href=" |
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Mason Daugherty
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d3eb2296e7 |
fix(core): avoid dict shadowing in language models (#38480)
Fixes #37835 --- When Pydantic collects fields for a `BaseLanguageModel` subclass that defines a `dict()` method, inherited annotations can resolve `dict` against the subclass namespace instead of the builtin. With Pydantic 2.14.0a1 this caused `BaseLanguageModel.metadata: dict[str, Any] | None` to fail during rebuild/import with `'function' object is not subscriptable`. This qualifies the inherited `metadata` field annotation as `builtins.dict[...]`, matching the existing pattern in chat models, and documents why the runtime import cannot move behind `TYPE_CHECKING`. It also adds a regression test that rebuilds a `BaseLanguageModel` subclass with a `dict()` method so core catches this failure before partner packages hit it at import time. Related to #37924, which hardens `_create_subset_model_v2`; this PR fixes the `BaseLanguageModel` class-construction failure directly. |
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Mason Daugherty
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20ba43df9c | release(fireworks): 1.4.3 langchain-fireworks==1.4.3 | ||
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Mason Daugherty
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57c83d44bc |
fix(openrouter): strip Responses reasoning IDs (#38383)
Closes #37777 --- OpenRouter can return OpenAI Responses reasoning item IDs such as `rs_*` in assistant reasoning details. Those IDs are not reliably resolvable on a later OpenRouter turn, so replaying them can make otherwise-valid multi-turn conversations fail with a provider 404. This keeps the useful reasoning payload while removing only the ephemeral Responses item IDs before serializing `reasoning_details` back into request history. Non-Responses IDs and reasoning text are left intact. |
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Alvin Tang
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95fe150ad2 |
fix(core): _parse_google_docstring mishandling continuation lines with colons (#35680)
## Description
`_parse_google_docstring` incorrectly parses multi-line argument
descriptions when a continuation line contains a colon. The continuation
line is treated as a new argument definition instead of being appended
to the current argument's description.
### Example
```python
def search(query: str, top_k: int = 5) -> str:
"""Search the knowledge base.
Args:
query: The search query to use
for finding things: important ones
top_k: Number of results to return
"""
```
**Before (broken):** The parser creates 3 args: `query`, `for finding
things`, `top_k`
**After (fixed):** The parser correctly creates 2 args: `query` (with
full description including "for finding things: important ones"),
`top_k`
### Root Cause
The parser used `if ":" in line` to detect new argument lines without
considering indentation. In Google-style docstrings, continuation lines
have deeper indentation than argument definition lines.
### Fix
Detect the base indentation level from the first argument line and treat
any line with deeper indentation as a continuation of the current
argument's description, regardless of whether it contains a colon.
## Issue
Fixes #35679
## Dependencies
None.
## Testing
Added 4 unit tests in
`test_function_calling.py::TestParseGoogleDocstring`:
- `test_continuation_line_with_colon` — the core bug scenario
- `test_simple_args_still_work` — regression check for basic args
- `test_continuation_line_without_colon` — multi-line descriptions
without colons
- `test_multiple_continuation_lines_with_colons` — multiple continuation
lines each containing colons
All tests pass locally with Python 3.12.
---------
Co-authored-by: gambletan <ethanchang32@gmail.com>
Co-authored-by: Mason Daugherty <github@mdrxy.com>
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Christophe Bornet
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64177b6fc5 |
chore(langchain): add types in agent middleware tests (#38188)
Co-authored-by: Mason Daugherty <github@mdrxy.com> Co-authored-by: Mason Daugherty <mason@langchain.dev> |
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Mason Daugherty
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18fe3473a5 | release(openrouter): 0.2.4 (#38381) langchain-openrouter==0.2.4 | ||
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Mason Daugherty
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6188e9270e |
chore(openrouter): bump openrouter floor to 0.9.2, drop file workaround (#38216)
`ChatOpenRouter` users sending PDF/file content blocks previously relied on a workaround: the OpenRouter Python SDK's `ChatContentItems` discriminated union didn't include a `file` tag, so file parts failed Pydantic validation. To work around it, `langchain-openrouter` wrapped message dicts with `model_construct()` to bypass SDK validation while still producing correct JSON. The SDK fixed this in `openrouter` 0.9.2 by adding `file` to the `ChatContentItems` union (verified against OpenRouterTeam/python-sdk#38). This PR raises the dependency floor to `openrouter>=0.9.2` and removes the now-unnecessary `_wrap_messages_for_sdk` / `_has_file_content_blocks` helpers, passing plain message dicts straight to the SDK so file parts go through the normal validated path. The old workaround's unit tests are replaced with a test asserting the SDK now validates a `file` content part natively, guarding against a regression if the floor is ever lowered. The existing `file`-block conversion helpers and their tests are unchanged. _This change was authored with the help of an AI agent._ Made by [Open SWE](https://openswe.vercel.app/agents/9f95ffe6-2298-1045-9316-935f55d00fa7) Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com> |
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Mason Daugherty
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237bb61692 |
test(openrouter): cover cache_control passthrough on tool defs (#38215)
The OpenRouter SDK preserves `cache_control` on tool definitions, and `ChatOpenRouter` forwards full tool dicts unchanged. This adds a regression test confirming a top-level `cache_control` on a tool dict passed to `bind_tools` survives into the SDK request payload. Made by [Open SWE](https://openswe.vercel.app/agents/5059cee2-c2de-1ca4-200d-c3fdb8c5814e) --------- Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com> |
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Mason Daugherty
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a5a8f8db78 |
fix(core): add messages to bare raise ValueError calls (#38158)
Closes #35727 --- Several internal code paths raised a bare `ValueError` with no message, so when one of these conditions tripped, users saw a traceback with no explanation of what actually went wrong. This adds descriptive messages to each of those `raise ValueError` calls: - `FewShotPromptWithTemplates._get_examples` / `_aget_examples` — when neither `examples` nor `example_selector` is set. - Prompt `loading` — when a referenced template file uses an unsupported (non-`.txt`) format. - The LangSmith document loader — when both `client` and `client_kwargs` are supplied. - The Anthropic file-search middleware brace expansion — for unbalanced or empty brace patterns. Made by [Open SWE](https://openswe.vercel.app) --------- Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com> |
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Mason Daugherty
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dae4e5de9d |
feat(openrouter): surface parallel_tool_calls on bind_tools (#38214)
`ChatOpenRouter.bind_tools()` now accepts a `parallel_tool_calls` argument to disable parallel tool use. --- Users binding tools to `ChatOpenRouter` previously had to know that arbitrary kwargs were forwarded to the OpenRouter SDK in order to disable parallel tool use (e.g. `model.bind(parallel_tool_calls=False)`). This made the option hard to discover. This exposes `parallel_tool_calls` as an explicit keyword-only argument on `ChatOpenRouter.bind_tools()`, matching the ergonomics of `langchain-openai`. When set, it is forwarded to the request exactly as before; when left as `None` it is omitted, preserving existing behavior. No change to the underlying request payload or SDK floor — purely an API/discoverability improvement. Made by [Open SWE](https://openswe.vercel.app/agents/053b59c8-baf4-84e1-c003-425e349e014d) Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com> |
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Mason Daugherty
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3b48f48458 |
fix(core): use asyncio.get_running_loop() in async contexts (#38157)
Closes #35726 --- Several async functions called `asyncio.get_event_loop()`, which has been deprecated since Python 3.10. Inside `async def` bodies the loop is always running, so `asyncio.get_running_loop()` is the correct, warning-free replacement with no behavior change. This updates the call in `_ahandle_event_for_handler` (core callbacks), `_render_mermaid_using_pyppeteer` (core runnables graph), and `async_api_key_wrapper` (`langchain-openai` client utils). Users running on modern Python no longer see `DeprecationWarning`s from these paths. Made by [Open SWE](https://openswe.vercel.app) Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com> |
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Mason Daugherty
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f7e87f7ab8 |
feat(model-profiles): plain-English summary for profile refresh PRs (#38218)
Automated model-profile refresh PRs (e.g. #38210) ship a static template body, so a reviewer has to open *Files changed* and read large blocks of generated data to learn what actually moved. Because the underlying profile data is fully structured, we can describe the changes deterministically — no LLM, no hallucination risk. This adds a `langchain-profiles summarize` subcommand that compares the working-tree `_profiles.py` files against a git ref and renders a skimmable Markdown summary: models added (with a short capability descriptor), models removed, and per-field capability changes (context/output tokens, modalities, tool calling, reasoning, etc.), grouped by provider and capped so huge refreshes stay readable. Profiles are read with `ast.literal_eval` rather than imported, so the generated data file is never executed. Example output for a refresh that adds a model and bumps an output limit: ``` ## Summary of changes **1 added · 0 removed · 1 changed** across 1 provider(s). ### openai **➕ 1 added** - `gpt-6-preview` — 1,000,000 ctx, 128,000 out, text+image+audio in, reasoning, tools **✏️ 1 changed** - `gpt-3.5-turbo`: max output tokens 4,096 → 16,384 ``` Made by [Open SWE](https://openswe.vercel.app/agents/9bcbf182-effc-ba9b-0df3-afac620ad152) --------- Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com> |
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Mason Daugherty
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c669da7662 |
fix(groq): use qwen for tool choice integration tests (#38380)
Groq's `openai/gpt-oss-20b` can return reasoning content instead of honoring forced tool choice in live integration tests. The forced tool-choice coverage now uses Groq's recommended `qwen/qwen3.6-27b` replacement with reasoning disabled, while leaving gpt-oss coverage in place for reasoning-specific tests. ## Changes - Add a dedicated tool-calling model constant for forced tool-choice integration coverage. - Update sync and async tool-choice tests to use `qwen/qwen3.6-27b` with `reasoning_effort="none"`. - Remove stale xfail markers from streaming tool-call tests and assert the normalized aggregated stream output, including preserved tool-call IDs. |
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Mason Daugherty
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844cef444b |
test(openai): clarify async API key sync failure trace (#38379)
Clarifies why the async callable API-key integration test intentionally creates a failed `ChatOpenAI` run in scheduled LangSmith traces. The sync invocation is expected to fail because async API-key callables are only valid for async model methods. |
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Mason Daugherty
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83e824922a | release(langchain): 1.3.11 (#38377) langchain==1.3.11 | ||
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Mason Daugherty
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6dd45c90f6 | hotfix(anthropic): regenerate cassette (#38376) langchain-anthropic==1.4.7 | ||
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Mason Daugherty
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4a837567c8 | release(openai): 1.3.3 (#38375) langchain-openai==1.3.3 | ||
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Mason Daugherty
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792c1a743e |
fix(openai): drop response item ids when store is false (#38372)
Some Responses API conversations can safely replay prior response item IDs because the server stored those items. That assumption breaks when `store=False`: prior `rs_*` reasoning items and `msg_*` assistant message IDs are not available on the server for the next turn, so replaying them can crash with `Item with id 'rs_...' not found` or similar item lookup errors. This updates the Responses API payload builder to treat `store=False` as a stateless replay mode. The visible assistant text is still preserved in history, but server-side response item IDs are not sent back unless they are usable without server persistence. In practical terms: - Bare `rs_*` reasoning items are dropped for `store=False` because they only reference server-side state that was not stored. - Reasoning items with `encrypted_content` are preserved because OpenAI uses them as the stateless/ZDR way to carry reasoning context forward. - Prior assistant `msg_*` IDs are omitted for `store=False`; the assistant message is replayed as ordinary assistant text instead of as a reference to a stored server item. Dropping `msg_*` IDs in this case should not remove useful user-visible context: the text content remains in the request. It only removes an item identity that the server cannot reliably resolve when `store=False`. Persisted `store=True` Responses flows continue to replay item IDs as before. The regression test mirrors the minimal user story: make one Responses/Codex call, reuse the returned `AIMessage` in a follow-up request, and verify the next payload keeps the visible assistant message and encrypted reasoning context while omitting unresolvable bare item references. |
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Mason Daugherty
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9f7e46fd70 | release(anthropic): 1.4.7 (#38373) | ||
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ccurme
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9ef324c9ab |
fix(langchain,openai): only set strict=True on tools for OpenAI-compatible models in ProviderStrategy (#38370)
When using `ProviderStrategy`, `create_agent` unnecessarily sets `strict=True` on tools for all providers. This is only needed for OpenAI / chat completions. Here we unset `strict`. For OpenAI: 1. We set it in `BaseChatOpenAI.bind_tools` (as a convenience to users calling `model.bind_tools` directly) 2. We (redundantly) special-case OpenAI in the `create_agent` factory logic so that things will not break for users who upgrade `langchain` but not `langchain-openai`. Note: payloads for OpenAI are tested here and appear unchanged: https://github.com/langchain-ai/langchain/blob/master/libs/langchain_v1/tests/unit_tests/agents/test_response_format_integration.py Quick test: ```python from langchain.agents import create_agent from langchain.agents.structured_output import ProviderStrategy from pydantic import BaseModel class Weather(BaseModel): temperature: float condition: str def weather_tool(location: str) -> str: """Get the weather at a location.""" return "Sunny and 75 degrees F." for model in [ "anthropic:claude-sonnet-4-6", "openai:gpt-5.4", "google_genai:gemini-3.5-flash", ]: agent = create_agent( model=model, tools=[weather_tool], response_format=ProviderStrategy(Weather), ) result = agent.invoke({ "messages": [{"role": "user", "content": "What's the weather in SF?"}] }) print(result["structured_response"]) ``` |
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Mason Daugherty
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05b5af17dc | chore(infra): update workflow key name (#38367) | ||
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Mason Daugherty
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8e81774870 |
test(groq): xfail flaky tool choice test (#38365)
Groq's standard integration suite already treats several tool-calling checks as flaky because provider behavior is inconsistent. The forced `tool_choice` check now hits the same provider-side `tool_use_failed` 400 on generic prompts, so the Groq-specific suite marks that case as expected flaky instead of failing scheduled integration runs. ## Changes - Add a Groq-specific `test_tool_choice` override that retries and xfails the shared standard test. - Keep the rest of the Groq tool-calling coverage unchanged, including the existing xfail/retry behavior for related standard tests. |
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Mason Daugherty
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946fbbbead |
fix(groq): replace deprecated Groq llama models (#38363)
Groq is deprecating `llama-3.1-8b-instant` and `llama-3.3-70b-versatile` (shutdown 08/16/26, per [Groq's deprecation notice](https://console.groq.com/docs/deprecations#august-16-2026-llama318binstant-and-llama3370bversatile)). This migrates the `langchain-groq` docstring examples and tests to the recommended replacements: `openai/gpt-oss-20b` (for 8b-instant) and `openai/gpt-oss-120b` (for 70b-versatile). The strict-output unit test uses `qwen/qwen3.6-27b` since it requires a model that does not support strict JSON schema. The auto-generated `data/_profiles.py` is left untouched (reference data, not usage). Made by [Open SWE](https://openswe.vercel.app/agents/22845b4e-674d-346e-c594-612a8cbcedbd) --------- Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com> |
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langchain-model-profile-bot[bot]
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d11b1fc863 |
chore(model-profiles): refresh model profile data (#38341)
Automated refresh of model profile data for all in-monorepo partner integrations via `langchain-profiles refresh`. 🤖 Generated by the `refresh_model_profiles` workflow. Co-authored-by: mdrxy <61371264+mdrxy@users.noreply.github.com> |
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Mason Daugherty
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9d14a5e06d |
feat(groq): add performance service tier (#38339)
Groq's API now exposes a fourth service tier, `performance` — their highest tier, providing reliable low latency for the most critical production applications. `ChatGroq.service_tier` only accepted `on_demand`, `flex`, and `auto`, so users who wanted to route requests to the performance tier had no type-safe way to do so. This widens the `service_tier` `Literal` to include `performance` and documents it alongside the existing tiers. The value is passed straight through to the Groq SDK as a constrained enum, so no validation or mapping logic changes were needed. Reference: [Groq service tiers documentation](https://console.groq.com/docs/service-tiers). An integration test case was added to `test_setting_service_tier_class` mirroring the existing per-tier assertions; it exercises a live request and so runs only with a Groq API key. |
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Mason Daugherty
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cc6b125f02 |
test(openai): clarify expected strict schema error (#38338)
This clarifies that the strict Responses API schema in `test_parsed_strict` is intentionally made invalid before asserting OpenAI raises `BadRequestError`. The scheduled integration traces for this test can otherwise look like real product regressions because OpenAI reports that `punchline` is missing from `required`. The comment now makes the test intent explicit for future readers and issue triage tooling. |
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Mason Daugherty
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7d1a38379d |
fix(openai): drop stop from Responses API payload (#38336)
Responses API requests now strip the Chat Completions-only `stop` parameter before sending the payload. This avoids request rejection while preserving `stop` for the Chat Completions API path. |
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Mason Daugherty
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7680875f87 |
fix(perplexity): use supported Responses API model (#38337)
Perplexity's Responses API integration tests were pinned to `openai/gpt-5.5`, which now fails against the live Agent API for this test path. Use the stable `openai/gpt-5` Agent API model instead so scheduled coverage continues exercising the Responses API and tool-calling surface. |
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Mason Daugherty
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673ce8c091 |
fix(xai): drop unsupported stop parameter (#38335)
`ChatXAI` currently forwards `stop` to xAI reasoning models, which xAI rejects. This causes calls such as `ChatXAI(model="grok-3", stop=[...])` and unprofiled reasoning aliases such as `ChatXAI(model="grok-4-fast-reasoning", stop=[...])` to fail before the model can respond. This updates the xAI payload construction so unsupported `stop` values are removed for reasoning models. The check uses generated model profiles when available and keeps an explicit alias fallback for known reasoning model names that may not be present in profile data, including older Grok 3 aliases and Grok 4 reasoning aliases. Explicit non-reasoning aliases continue to preserve `stop`. The regression tests cover the reported Grok 3 path, a current profiled reasoning model, the `grok-4-fast-reasoning` alias used by integration tests, and a non-reasoning model that should continue to preserve `stop`. AI-assisted contribution: this PR includes changes authored with AI-agent assistance. |
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langchain-model-profile-bot[bot]
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cebf5a8b72 |
chore(model-profiles): refresh model profile data (#38331)
Automated refresh of model profile data for all in-monorepo partner integrations via `langchain-profiles refresh`. 🤖 Generated by the `refresh_model_profiles` workflow. Co-authored-by: mdrxy <61371264+mdrxy@users.noreply.github.com> |
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dependabot[bot]
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0588136904 |
chore: bump langsmith from 0.8.16 to 0.8.18 in /libs/partners/xai (#38283)
Bumps [langsmith](https://github.com/langchain-ai/langsmith-sdk) from 0.8.16 to 0.8.18. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/langchain-ai/langsmith-sdk/releases">langsmith's releases</a>.</em></p> <blockquote> <h2>v0.8.18</h2> <h2>What's Changed</h2> <ul> <li>chore(deps-dev): bump vitest from 3.2.4 to 3.2.6 in /js by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3002">langchain-ai/langsmith-sdk#3002</a></li> <li>chore(deps): bump pyjwt from 2.12.1 to 2.13.0 in /python by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3030">langchain-ai/langsmith-sdk#3030</a></li> <li>chore(deps): bump python-multipart from 0.0.27 to 0.0.31 in /python by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3036">langchain-ai/langsmith-sdk#3036</a></li> <li>chore(deps): bump aiohttp from 3.14.0 to 3.14.1 in /python by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3037">langchain-ai/langsmith-sdk#3037</a></li> <li>chore(deps): bump cryptography from 46.0.7 to 48.0.1 in /python by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3038">langchain-ai/langsmith-sdk#3038</a></li> <li>chore(deps): bump starlette from 1.0.1 to 1.3.1 in /python by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3039">langchain-ai/langsmith-sdk#3039</a></li> <li>chore(deps-dev): bump langchain-anthropic from 1.4.4 to 1.4.6 in /python by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3044">langchain-ai/langsmith-sdk#3044</a></li> <li>chore(deps): bump the npm_and_yarn group across 4 directories with 4 updates by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3046">langchain-ai/langsmith-sdk#3046</a></li> <li>chore(deps): bump the npm_and_yarn group across 2 directories with 2 updates by <a href="https://github.com/dependabot"><code>@dependabot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3060">langchain-ai/langsmith-sdk#3060</a></li> <li>test(python): fix integration assertions for updated attachment error message by <a href="https://github.com/QuentinBrosse"><code>@QuentinBrosse</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3061">langchain-ai/langsmith-sdk#3061</a></li> <li>chore: reconcile bumpversion config and mandate release process for agents by <a href="https://github.com/QuentinBrosse"><code>@QuentinBrosse</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3062">langchain-ai/langsmith-sdk#3062</a></li> <li>release(py): 0.8.18 by <a href="https://github.com/QuentinBrosse"><code>@QuentinBrosse</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3063">langchain-ai/langsmith-sdk#3063</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.17...v0.8.18">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.17...v0.8.18</a></p> <h2>v0.8.17</h2> <h2>What's Changed</h2> <ul> <li>feat: expose the resources from the generated openapi client in the langsmith client by <a href="https://github.com/sineha-mani"><code>@sineha-mani</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3018">langchain-ai/langsmith-sdk#3018</a></li> <li>feat(js): port <code>isTracingEnabled</code> utility from Python by <a href="https://github.com/dqbd"><code>@dqbd</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3032">langchain-ai/langsmith-sdk#3032</a></li> <li>Add sandbox mount support to JS SDK by <a href="https://github.com/DanielKneipp"><code>@DanielKneipp</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3010">langchain-ai/langsmith-sdk#3010</a></li> <li>release(js): bump to 0.7.9 by <a href="https://github.com/dqbd"><code>@dqbd</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3035">langchain-ai/langsmith-sdk#3035</a></li> <li>Add sandbox mount support to Python SDK by <a href="https://github.com/DanielKneipp"><code>@DanielKneipp</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3009">langchain-ai/langsmith-sdk#3009</a></li> <li>docs: note that _openapi_client directories are auto-generated by <a href="https://github.com/KiewanVillatel"><code>@KiewanVillatel</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3034">langchain-ai/langsmith-sdk#3034</a></li> <li>fix: update JS SDK type declarations with skipLibCheck disabled by <a href="https://github.com/sineha-mani"><code>@sineha-mani</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3043">langchain-ai/langsmith-sdk#3043</a></li> <li>release(js): 0.7.10 by <a href="https://github.com/dqbd"><code>@dqbd</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3045">langchain-ai/langsmith-sdk#3045</a></li> <li>feat: adding python async for online evals by <a href="https://github.com/sineha-mani"><code>@sineha-mani</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3048">langchain-ai/langsmith-sdk#3048</a></li> <li>Add sandbox Git mount SDK helpers by <a href="https://github.com/DanielKneipp"><code>@DanielKneipp</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3040">langchain-ai/langsmith-sdk#3040</a></li> <li>fix: use insights tab in sdk report links [closes LSO-2936] by <a href="https://github.com/eric-langchain"><code>@eric-langchain</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3050">langchain-ai/langsmith-sdk#3050</a></li> <li>feat(client): warn when backend version is below minimum required by <a href="https://github.com/KiewanVillatel"><code>@KiewanVillatel</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3041">langchain-ai/langsmith-sdk#3041</a></li> <li>chore: bump _MIN_BACKEND_VERSION to 0.16.5rc1 by <a href="https://github.com/langtions-bot"><code>@langtions-bot</code></a>[bot] in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3053">langchain-ai/langsmith-sdk#3053</a></li> <li>fix(sandbox): use built-in gcp auth host matching by <a href="https://github.com/DanielKneipp"><code>@DanielKneipp</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3055">langchain-ai/langsmith-sdk#3055</a></li> <li>chore(python): py to 0.8.17 by <a href="https://github.com/sineha-mani"><code>@sineha-mani</code></a> in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3056">langchain-ai/langsmith-sdk#3056</a></li> </ul> <h2>New Contributors</h2> <ul> <li><a href="https://github.com/sineha-mani"><code>@sineha-mani</code></a> made their first contribution in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3018">langchain-ai/langsmith-sdk#3018</a></li> <li><a href="https://github.com/eric-langchain"><code>@eric-langchain</code></a> made their first contribution in <a href="https://redirect.github.com/langchain-ai/langsmith-sdk/pull/3050">langchain-ai/langsmith-sdk#3050</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.16...v0.8.17">https://github.com/langchain-ai/langsmith-sdk/compare/v0.8.16...v0.8.17</a></p> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href=" |