mirror of
https://github.com/hwchase17/langchain.git
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86aaa8ab15
Bumps the minor-and-patch group with 1 update in the /libs/model-profiles directory: [ruff](https://github.com/astral-sh/ruff). Bumps the minor-and-patch group with 2 updates in the /libs/standard-tests directory: [langchain-core](https://github.com/langchain-ai/langchain) and [ruff](https://github.com/astral-sh/ruff). Bumps the minor-and-patch group with 3 updates in the /libs/text-splitters directory: [langchain-core](https://github.com/langchain-ai/langchain), [ruff](https://github.com/astral-sh/ruff) and [transformers](https://github.com/huggingface/transformers). Updates `ruff` from 0.15.4 to 0.15.5 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/astral-sh/ruff/releases">ruff's releases</a>.</em></p> <blockquote> <h2>0.15.5</h2> <h2>Release Notes</h2> <p>Released on 2026-03-05.</p> <h3>Preview features</h3> <ul> <li>Discover Markdown files by default in preview mode (<a href="https://redirect.github.com/astral-sh/ruff/pull/23434">#23434</a>)</li> <li>[<code>perflint</code>] Extend <code>PERF102</code> to comprehensions and generators (<a href="https://redirect.github.com/astral-sh/ruff/pull/23473">#23473</a>)</li> <li>[<code>refurb</code>] Fix <code>FURB101</code> and <code>FURB103</code> false positives when I/O variable is used later (<a href="https://redirect.github.com/astral-sh/ruff/pull/23542">#23542</a>)</li> <li>[<code>ruff</code>] Add fix for <code>none-not-at-end-of-union</code> (<code>RUF036</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/22829">#22829</a>)</li> <li>[<code>ruff</code>] Fix false positive for <code>re.split</code> with empty string pattern (<code>RUF055</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23634">#23634</a>)</li> </ul> <h3>Bug fixes</h3> <ul> <li>[<code>fastapi</code>] Handle callable class dependencies with <code>__call__</code> method (<code>FAST003</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23553">#23553</a>)</li> <li>[<code>pydocstyle</code>] Fix numpy section ordering (<code>D420</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23685">#23685</a>)</li> <li>[<code>pyflakes</code>] Fix false positive for names shadowing re-exports (<code>F811</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23356">#23356</a>)</li> <li>[<code>pyupgrade</code>] Avoid inserting redundant <code>None</code> elements in <code>UP045</code> (<a href="https://redirect.github.com/astral-sh/ruff/pull/23459">#23459</a>)</li> </ul> <h3>Documentation</h3> <ul> <li>Document extension mapping for Markdown code formatting (<a href="https://redirect.github.com/astral-sh/ruff/pull/23574">#23574</a>)</li> <li>Update default Python version examples (<a href="https://redirect.github.com/astral-sh/ruff/pull/23605">#23605</a>)</li> </ul> <h3>Other changes</h3> <ul> <li>Publish releases to Astral mirror (<a href="https://redirect.github.com/astral-sh/ruff/pull/23616">#23616</a>)</li> </ul> <h3>Contributors</h3> <ul> <li><a href="https://github.com/amyreese"><code>@amyreese</code></a></li> <li><a href="https://github.com/stakeswky"><code>@stakeswky</code></a></li> <li><a href="https://github.com/chirizxc"><code>@chirizxc</code></a></li> <li><a href="https://github.com/anishgirianish"><code>@anishgirianish</code></a></li> <li><a href="https://github.com/bxff"><code>@bxff</code></a></li> <li><a href="https://github.com/zsol"><code>@zsol</code></a></li> <li><a href="https://github.com/charliermarsh"><code>@charliermarsh</code></a></li> <li><a href="https://github.com/ntBre"><code>@ntBre</code></a></li> <li><a href="https://github.com/kar-ganap"><code>@kar-ganap</code></a></li> </ul> <h2>Install ruff 0.15.5</h2> <h3>Install prebuilt binaries via shell script</h3> <pre lang="sh"><code>curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.15.5/ruff-installer.sh | sh </code></pre> <h3>Install prebuilt binaries via powershell script</h3> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md">ruff's changelog</a>.</em></p> <blockquote> <h2>0.15.5</h2> <p>Released on 2026-03-05.</p> <h3>Preview features</h3> <ul> <li>Discover Markdown files by default in preview mode (<a href="https://redirect.github.com/astral-sh/ruff/pull/23434">#23434</a>)</li> <li>[<code>perflint</code>] Extend <code>PERF102</code> to comprehensions and generators (<a href="https://redirect.github.com/astral-sh/ruff/pull/23473">#23473</a>)</li> <li>[<code>refurb</code>] Fix <code>FURB101</code> and <code>FURB103</code> false positives when I/O variable is used later (<a href="https://redirect.github.com/astral-sh/ruff/pull/23542">#23542</a>)</li> <li>[<code>ruff</code>] Add fix for <code>none-not-at-end-of-union</code> (<code>RUF036</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/22829">#22829</a>)</li> <li>[<code>ruff</code>] Fix false positive for <code>re.split</code> with empty string pattern (<code>RUF055</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23634">#23634</a>)</li> </ul> <h3>Bug fixes</h3> <ul> <li>[<code>fastapi</code>] Handle callable class dependencies with <code>__call__</code> method (<code>FAST003</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23553">#23553</a>)</li> <li>[<code>pydocstyle</code>] Fix numpy section ordering (<code>D420</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23685">#23685</a>)</li> <li>[<code>pyflakes</code>] Fix false positive for names shadowing re-exports (<code>F811</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23356">#23356</a>)</li> <li>[<code>pyupgrade</code>] Avoid inserting redundant <code>None</code> elements in <code>UP045</code> (<a href="https://redirect.github.com/astral-sh/ruff/pull/23459">#23459</a>)</li> </ul> <h3>Documentation</h3> <ul> <li>Document extension mapping for Markdown code formatting (<a href="https://redirect.github.com/astral-sh/ruff/pull/23574">#23574</a>)</li> <li>Update default Python version examples (<a href="https://redirect.github.com/astral-sh/ruff/pull/23605">#23605</a>)</li> </ul> <h3>Other changes</h3> <ul> <li>Publish releases to Astral mirror (<a href="https://redirect.github.com/astral-sh/ruff/pull/23616">#23616</a>)</li> </ul> <h3>Contributors</h3> <ul> <li><a href="https://github.com/amyreese"><code>@amyreese</code></a></li> <li><a href="https://github.com/stakeswky"><code>@stakeswky</code></a></li> <li><a href="https://github.com/chirizxc"><code>@chirizxc</code></a></li> <li><a href="https://github.com/anishgirianish"><code>@anishgirianish</code></a></li> <li><a href="https://github.com/bxff"><code>@bxff</code></a></li> <li><a href="https://github.com/zsol"><code>@zsol</code></a></li> <li><a href="https://github.com/charliermarsh"><code>@charliermarsh</code></a></li> <li><a href="https://github.com/ntBre"><code>@ntBre</code></a></li> <li><a href="https://github.com/kar-ganap"><code>@kar-ganap</code></a></li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="5e4a3d9c3b"><code>5e4a3d9</code></a> Bump 0.15.5 (<a href="https://redirect.github.com/astral-sh/ruff/issues/23743">#23743</a>)</li> <li><a href="69c23cc5a3"><code>69c23cc</code></a> [ty] Render all changed diagnostics in conformance.py (<a href="https://redirect.github.com/astral-sh/ruff/issues/23613">#23613</a>)</li> <li><a href="4926bd5820"><code>4926bd5</code></a> [ty] Split deferred checks out of <code>types/infer/builder.rs</code> (<a href="https://redirect.github.com/astral-sh/ruff/issues/23740">#23740</a>)</li> <li><a href="9a70f5eb2f"><code>9a70f5e</code></a> Discover markdown files by default in preview mode (<a href="https://redirect.github.com/astral-sh/ruff/issues/23434">#23434</a>)</li> <li><a href="3dc78b0a84"><code>3dc78b0</code></a> [ty] Use <code>HasOptionalDefinition</code> for <code>except</code> handlers (<a href="https://redirect.github.com/astral-sh/ruff/issues/23739">#23739</a>)</li> <li><a href="a6a5e8d10b"><code>a6a5e8d</code></a> [ty] Fix precedence of <code>all</code> selector in TOML configurations (<a href="https://redirect.github.com/astral-sh/ruff/issues/23723">#23723</a>)</li> <li><a href="2a5384b0b6"><code>2a5384b</code></a> [ty] Make <code>all</code> selector case sensitive (<a href="https://redirect.github.com/astral-sh/ruff/issues/23713">#23713</a>)</li> <li><a href="db77d7b2ae"><code>db77d7b</code></a> [ty] Add a diagnostic if a <code>TypeVar</code> is used to specialize a <code>ParamSpec</code>, or ...</li> <li><a href="db2849068f"><code>db28490</code></a> [ty] Override home directory in ty tests (<a href="https://redirect.github.com/astral-sh/ruff/issues/23724">#23724</a>)</li> <li><a href="5f0fd91a23"><code>5f0fd91</code></a> [ty] More type-variable default validation (<a href="https://redirect.github.com/astral-sh/ruff/issues/23639">#23639</a>)</li> <li>Additional commits viewable in <a href="https://github.com/astral-sh/ruff/compare/0.15.4...0.15.5">compare view</a></li> </ul> </details> <br /> Updates `langchain-core` from 1.2.16 to 1.2.17 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/langchain-ai/langchain/releases">langchain-core's releases</a>.</em></p> <blockquote> <h2>langchain-core==1.2.17</h2> <p>Changes since langchain-core==1.2.16</p> <p>release(core): 1.2.17 (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35527">#35527</a>) fix(core): extract usage metadata from serialized tracer message outputs (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35526">#35526</a>) chore: bump the langchain-deps group across 3 directories with 7 updates (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35513">#35513</a>) chore: bump the langchain-deps group across 3 directories with 14 updates (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35441">#35441</a>)</p> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="cdf140e77d"><code>cdf140e</code></a> release(core): 1.2.17 (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35527">#35527</a>)</li> <li><a href="61fd90a2f3"><code>61fd90a</code></a> fix(core): extract usage metadata from serialized tracer message outputs (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35">#35</a>...</li> <li><a href="d2c86df128"><code>d2c86df</code></a> fix(huggingface): switch integration test provider to together (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35525">#35525</a>)</li> <li><a href="da092cf093"><code>da092cf</code></a> Change logo width in README.md</li> <li><a href="ac9295761a"><code>ac92957</code></a> fix(huggingface): resolve huggingface-hub 1.x compat (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35524">#35524</a>)</li> <li><a href="357fbdd40c"><code>357fbdd</code></a> Update heading in README to reflect platform focus</li> <li><a href="a0bc522887"><code>a0bc522</code></a> Swap logo images for light and dark themes</li> <li><a href="8450b51d2c"><code>8450b51</code></a> Add files via upload</li> <li><a href="cf518216f7"><code>cf51821</code></a> Add files via upload</li> <li><a href="6d39b72892"><code>6d39b72</code></a> fix(huggingface): bump transformers and sentence-transformers lower bounds (#...</li> <li>Additional commits viewable in <a href="https://github.com/langchain-ai/langchain/compare/langchain-core==1.2.16...langchain-core==1.2.17">compare view</a></li> </ul> </details> <br /> Updates `ruff` from 0.15.4 to 0.15.5 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/astral-sh/ruff/releases">ruff's releases</a>.</em></p> <blockquote> <h2>0.15.5</h2> <h2>Release Notes</h2> <p>Released on 2026-03-05.</p> <h3>Preview features</h3> <ul> <li>Discover Markdown files by default in preview mode (<a href="https://redirect.github.com/astral-sh/ruff/pull/23434">#23434</a>)</li> <li>[<code>perflint</code>] Extend <code>PERF102</code> to comprehensions and generators (<a href="https://redirect.github.com/astral-sh/ruff/pull/23473">#23473</a>)</li> <li>[<code>refurb</code>] Fix <code>FURB101</code> and <code>FURB103</code> false positives when I/O variable is used later (<a href="https://redirect.github.com/astral-sh/ruff/pull/23542">#23542</a>)</li> <li>[<code>ruff</code>] Add fix for <code>none-not-at-end-of-union</code> (<code>RUF036</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/22829">#22829</a>)</li> <li>[<code>ruff</code>] Fix false positive for <code>re.split</code> with empty string pattern (<code>RUF055</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23634">#23634</a>)</li> </ul> <h3>Bug fixes</h3> <ul> <li>[<code>fastapi</code>] Handle callable class dependencies with <code>__call__</code> method (<code>FAST003</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23553">#23553</a>)</li> <li>[<code>pydocstyle</code>] Fix numpy section ordering (<code>D420</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23685">#23685</a>)</li> <li>[<code>pyflakes</code>] Fix false positive for names shadowing re-exports (<code>F811</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23356">#23356</a>)</li> <li>[<code>pyupgrade</code>] Avoid inserting redundant <code>None</code> elements in <code>UP045</code> (<a href="https://redirect.github.com/astral-sh/ruff/pull/23459">#23459</a>)</li> </ul> <h3>Documentation</h3> <ul> <li>Document extension mapping for Markdown code formatting (<a href="https://redirect.github.com/astral-sh/ruff/pull/23574">#23574</a>)</li> <li>Update default Python version examples (<a href="https://redirect.github.com/astral-sh/ruff/pull/23605">#23605</a>)</li> </ul> <h3>Other changes</h3> <ul> <li>Publish releases to Astral mirror (<a href="https://redirect.github.com/astral-sh/ruff/pull/23616">#23616</a>)</li> </ul> <h3>Contributors</h3> <ul> <li><a href="https://github.com/amyreese"><code>@amyreese</code></a></li> <li><a href="https://github.com/stakeswky"><code>@stakeswky</code></a></li> <li><a href="https://github.com/chirizxc"><code>@chirizxc</code></a></li> <li><a href="https://github.com/anishgirianish"><code>@anishgirianish</code></a></li> <li><a href="https://github.com/bxff"><code>@bxff</code></a></li> <li><a href="https://github.com/zsol"><code>@zsol</code></a></li> <li><a href="https://github.com/charliermarsh"><code>@charliermarsh</code></a></li> <li><a href="https://github.com/ntBre"><code>@ntBre</code></a></li> <li><a href="https://github.com/kar-ganap"><code>@kar-ganap</code></a></li> </ul> <h2>Install ruff 0.15.5</h2> <h3>Install prebuilt binaries via shell script</h3> <pre lang="sh"><code>curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.15.5/ruff-installer.sh | sh </code></pre> <h3>Install prebuilt binaries via powershell script</h3> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md">ruff's changelog</a>.</em></p> <blockquote> <h2>0.15.5</h2> <p>Released on 2026-03-05.</p> <h3>Preview features</h3> <ul> <li>Discover Markdown files by default in preview mode (<a href="https://redirect.github.com/astral-sh/ruff/pull/23434">#23434</a>)</li> <li>[<code>perflint</code>] Extend <code>PERF102</code> to comprehensions and generators (<a href="https://redirect.github.com/astral-sh/ruff/pull/23473">#23473</a>)</li> <li>[<code>refurb</code>] Fix <code>FURB101</code> and <code>FURB103</code> false positives when I/O variable is used later (<a href="https://redirect.github.com/astral-sh/ruff/pull/23542">#23542</a>)</li> <li>[<code>ruff</code>] Add fix for <code>none-not-at-end-of-union</code> (<code>RUF036</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/22829">#22829</a>)</li> <li>[<code>ruff</code>] Fix false positive for <code>re.split</code> with empty string pattern (<code>RUF055</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23634">#23634</a>)</li> </ul> <h3>Bug fixes</h3> <ul> <li>[<code>fastapi</code>] Handle callable class dependencies with <code>__call__</code> method (<code>FAST003</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23553">#23553</a>)</li> <li>[<code>pydocstyle</code>] Fix numpy section ordering (<code>D420</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23685">#23685</a>)</li> <li>[<code>pyflakes</code>] Fix false positive for names shadowing re-exports (<code>F811</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23356">#23356</a>)</li> <li>[<code>pyupgrade</code>] Avoid inserting redundant <code>None</code> elements in <code>UP045</code> (<a href="https://redirect.github.com/astral-sh/ruff/pull/23459">#23459</a>)</li> </ul> <h3>Documentation</h3> <ul> <li>Document extension mapping for Markdown code formatting (<a href="https://redirect.github.com/astral-sh/ruff/pull/23574">#23574</a>)</li> <li>Update default Python version examples (<a href="https://redirect.github.com/astral-sh/ruff/pull/23605">#23605</a>)</li> </ul> <h3>Other changes</h3> <ul> <li>Publish releases to Astral mirror (<a href="https://redirect.github.com/astral-sh/ruff/pull/23616">#23616</a>)</li> </ul> <h3>Contributors</h3> <ul> <li><a href="https://github.com/amyreese"><code>@amyreese</code></a></li> <li><a href="https://github.com/stakeswky"><code>@stakeswky</code></a></li> <li><a href="https://github.com/chirizxc"><code>@chirizxc</code></a></li> <li><a href="https://github.com/anishgirianish"><code>@anishgirianish</code></a></li> <li><a href="https://github.com/bxff"><code>@bxff</code></a></li> <li><a href="https://github.com/zsol"><code>@zsol</code></a></li> <li><a href="https://github.com/charliermarsh"><code>@charliermarsh</code></a></li> <li><a href="https://github.com/ntBre"><code>@ntBre</code></a></li> <li><a href="https://github.com/kar-ganap"><code>@kar-ganap</code></a></li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="5e4a3d9c3b"><code>5e4a3d9</code></a> Bump 0.15.5 (<a href="https://redirect.github.com/astral-sh/ruff/issues/23743">#23743</a>)</li> <li><a href="69c23cc5a3"><code>69c23cc</code></a> [ty] Render all changed diagnostics in conformance.py (<a href="https://redirect.github.com/astral-sh/ruff/issues/23613">#23613</a>)</li> <li><a href="4926bd5820"><code>4926bd5</code></a> [ty] Split deferred checks out of <code>types/infer/builder.rs</code> (<a href="https://redirect.github.com/astral-sh/ruff/issues/23740">#23740</a>)</li> <li><a href="9a70f5eb2f"><code>9a70f5e</code></a> Discover markdown files by default in preview mode (<a href="https://redirect.github.com/astral-sh/ruff/issues/23434">#23434</a>)</li> <li><a href="3dc78b0a84"><code>3dc78b0</code></a> [ty] Use <code>HasOptionalDefinition</code> for <code>except</code> handlers (<a href="https://redirect.github.com/astral-sh/ruff/issues/23739">#23739</a>)</li> <li><a href="a6a5e8d10b"><code>a6a5e8d</code></a> [ty] Fix precedence of <code>all</code> selector in TOML configurations (<a href="https://redirect.github.com/astral-sh/ruff/issues/23723">#23723</a>)</li> <li><a href="2a5384b0b6"><code>2a5384b</code></a> [ty] Make <code>all</code> selector case sensitive (<a href="https://redirect.github.com/astral-sh/ruff/issues/23713">#23713</a>)</li> <li><a href="db77d7b2ae"><code>db77d7b</code></a> [ty] Add a diagnostic if a <code>TypeVar</code> is used to specialize a <code>ParamSpec</code>, or ...</li> <li><a href="db2849068f"><code>db28490</code></a> [ty] Override home directory in ty tests (<a href="https://redirect.github.com/astral-sh/ruff/issues/23724">#23724</a>)</li> <li><a href="5f0fd91a23"><code>5f0fd91</code></a> [ty] More type-variable default validation (<a href="https://redirect.github.com/astral-sh/ruff/issues/23639">#23639</a>)</li> <li>Additional commits viewable in <a href="https://github.com/astral-sh/ruff/compare/0.15.4...0.15.5">compare view</a></li> </ul> </details> <br /> Updates `langchain-core` from 1.2.16 to 1.2.17 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/langchain-ai/langchain/releases">langchain-core's releases</a>.</em></p> <blockquote> <h2>langchain-core==1.2.17</h2> <p>Changes since langchain-core==1.2.16</p> <p>release(core): 1.2.17 (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35527">#35527</a>) fix(core): extract usage metadata from serialized tracer message outputs (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35526">#35526</a>) chore: bump the langchain-deps group across 3 directories with 7 updates (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35513">#35513</a>) chore: bump the langchain-deps group across 3 directories with 14 updates (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35441">#35441</a>)</p> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="cdf140e77d"><code>cdf140e</code></a> release(core): 1.2.17 (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35527">#35527</a>)</li> <li><a href="61fd90a2f3"><code>61fd90a</code></a> fix(core): extract usage metadata from serialized tracer message outputs (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35">#35</a>...</li> <li><a href="d2c86df128"><code>d2c86df</code></a> fix(huggingface): switch integration test provider to together (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35525">#35525</a>)</li> <li><a href="da092cf093"><code>da092cf</code></a> Change logo width in README.md</li> <li><a href="ac9295761a"><code>ac92957</code></a> fix(huggingface): resolve huggingface-hub 1.x compat (<a href="https://redirect.github.com/langchain-ai/langchain/issues/35524">#35524</a>)</li> <li><a href="357fbdd40c"><code>357fbdd</code></a> Update heading in README to reflect platform focus</li> <li><a href="a0bc522887"><code>a0bc522</code></a> Swap logo images for light and dark themes</li> <li><a href="8450b51d2c"><code>8450b51</code></a> Add files via upload</li> <li><a href="cf518216f7"><code>cf51821</code></a> Add files via upload</li> <li><a href="6d39b72892"><code>6d39b72</code></a> fix(huggingface): bump transformers and sentence-transformers lower bounds (#...</li> <li>Additional commits viewable in <a href="https://github.com/langchain-ai/langchain/compare/langchain-core==1.2.16...langchain-core==1.2.17">compare view</a></li> </ul> </details> <br /> Updates `ruff` from 0.15.4 to 0.15.5 <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/astral-sh/ruff/releases">ruff's releases</a>.</em></p> <blockquote> <h2>0.15.5</h2> <h2>Release Notes</h2> <p>Released on 2026-03-05.</p> <h3>Preview features</h3> <ul> <li>Discover Markdown files by default in preview mode (<a href="https://redirect.github.com/astral-sh/ruff/pull/23434">#23434</a>)</li> <li>[<code>perflint</code>] Extend <code>PERF102</code> to comprehensions and generators (<a href="https://redirect.github.com/astral-sh/ruff/pull/23473">#23473</a>)</li> <li>[<code>refurb</code>] Fix <code>FURB101</code> and <code>FURB103</code> false positives when I/O variable is used later (<a href="https://redirect.github.com/astral-sh/ruff/pull/23542">#23542</a>)</li> <li>[<code>ruff</code>] Add fix for <code>none-not-at-end-of-union</code> (<code>RUF036</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/22829">#22829</a>)</li> <li>[<code>ruff</code>] Fix false positive for <code>re.split</code> with empty string pattern (<code>RUF055</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23634">#23634</a>)</li> </ul> <h3>Bug fixes</h3> <ul> <li>[<code>fastapi</code>] Handle callable class dependencies with <code>__call__</code> method (<code>FAST003</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23553">#23553</a>)</li> <li>[<code>pydocstyle</code>] Fix numpy section ordering (<code>D420</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23685">#23685</a>)</li> <li>[<code>pyflakes</code>] Fix false positive for names shadowing re-exports (<code>F811</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23356">#23356</a>)</li> <li>[<code>pyupgrade</code>] Avoid inserting redundant <code>None</code> elements in <code>UP045</code> (<a href="https://redirect.github.com/astral-sh/ruff/pull/23459">#23459</a>)</li> </ul> <h3>Documentation</h3> <ul> <li>Document extension mapping for Markdown code formatting (<a href="https://redirect.github.com/astral-sh/ruff/pull/23574">#23574</a>)</li> <li>Update default Python version examples (<a href="https://redirect.github.com/astral-sh/ruff/pull/23605">#23605</a>)</li> </ul> <h3>Other changes</h3> <ul> <li>Publish releases to Astral mirror (<a href="https://redirect.github.com/astral-sh/ruff/pull/23616">#23616</a>)</li> </ul> <h3>Contributors</h3> <ul> <li><a href="https://github.com/amyreese"><code>@amyreese</code></a></li> <li><a href="https://github.com/stakeswky"><code>@stakeswky</code></a></li> <li><a href="https://github.com/chirizxc"><code>@chirizxc</code></a></li> <li><a href="https://github.com/anishgirianish"><code>@anishgirianish</code></a></li> <li><a href="https://github.com/bxff"><code>@bxff</code></a></li> <li><a href="https://github.com/zsol"><code>@zsol</code></a></li> <li><a href="https://github.com/charliermarsh"><code>@charliermarsh</code></a></li> <li><a href="https://github.com/ntBre"><code>@ntBre</code></a></li> <li><a href="https://github.com/kar-ganap"><code>@kar-ganap</code></a></li> </ul> <h2>Install ruff 0.15.5</h2> <h3>Install prebuilt binaries via shell script</h3> <pre lang="sh"><code>curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.15.5/ruff-installer.sh | sh </code></pre> <h3>Install prebuilt binaries via powershell script</h3> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md">ruff's changelog</a>.</em></p> <blockquote> <h2>0.15.5</h2> <p>Released on 2026-03-05.</p> <h3>Preview features</h3> <ul> <li>Discover Markdown files by default in preview mode (<a href="https://redirect.github.com/astral-sh/ruff/pull/23434">#23434</a>)</li> <li>[<code>perflint</code>] Extend <code>PERF102</code> to comprehensions and generators (<a href="https://redirect.github.com/astral-sh/ruff/pull/23473">#23473</a>)</li> <li>[<code>refurb</code>] Fix <code>FURB101</code> and <code>FURB103</code> false positives when I/O variable is used later (<a href="https://redirect.github.com/astral-sh/ruff/pull/23542">#23542</a>)</li> <li>[<code>ruff</code>] Add fix for <code>none-not-at-end-of-union</code> (<code>RUF036</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/22829">#22829</a>)</li> <li>[<code>ruff</code>] Fix false positive for <code>re.split</code> with empty string pattern (<code>RUF055</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23634">#23634</a>)</li> </ul> <h3>Bug fixes</h3> <ul> <li>[<code>fastapi</code>] Handle callable class dependencies with <code>__call__</code> method (<code>FAST003</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23553">#23553</a>)</li> <li>[<code>pydocstyle</code>] Fix numpy section ordering (<code>D420</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23685">#23685</a>)</li> <li>[<code>pyflakes</code>] Fix false positive for names shadowing re-exports (<code>F811</code>) (<a href="https://redirect.github.com/astral-sh/ruff/pull/23356">#23356</a>)</li> <li>[<code>pyupgrade</code>] Avoid inserting redundant <code>None</code> elements in <code>UP045</code> (<a href="https://redirect.github.com/astral-sh/ruff/pull/23459">#23459</a>)</li> </ul> <h3>Documentation</h3> <ul> <li>Document extension mapping for Markdown code formatting (<a href="https://redirect.github.com/astral-sh/ruff/pull/23574">#23574</a>)</li> <li>Update default Python version examples (<a href="https://redirect.github.com/astral-sh/ruff/pull/23605">#23605</a>)</li> </ul> <h3>Other changes</h3> <ul> <li>Publish releases to Astral mirror (<a href="https://redirect.github.com/astral-sh/ruff/pull/23616">#23616</a>)</li> </ul> <h3>Contributors</h3> <ul> <li><a href="https://github.com/amyreese"><code>@amyreese</code></a></li> <li><a href="https://github.com/stakeswky"><code>@stakeswky</code></a></li> <li><a href="https://github.com/chirizxc"><code>@chirizxc</code></a></li> <li><a href="https://github.com/anishgirianish"><code>@anishgirianish</code></a></li> <li><a href="https://github.com/bxff"><code>@bxff</code></a></li> <li><a href="https://github.com/zsol"><code>@zsol</code></a></li> <li><a href="https://github.com/charliermarsh"><code>@charliermarsh</code></a></li> <li><a href="https://github.com/ntBre"><code>@ntBre</code></a></li> <li><a href="https://github.com/kar-ganap"><code>@kar-ganap</code></a></li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="5e4a3d9c3b"><code>5e4a3d9</code></a> Bump 0.15.5 (<a href="https://redirect.github.com/astral-sh/ruff/issues/23743">#23743</a>)</li> <li><a href="69c23cc5a3"><code>69c23cc</code></a> [ty] Render all changed diagnostics in conformance.py (<a href="https://redirect.github.com/astral-sh/ruff/issues/23613">#23613</a>)</li> <li><a href="4926bd5820"><code>4926bd5</code></a> [ty] Split deferred checks out of <code>types/infer/builder.rs</code> (<a href="https://redirect.github.com/astral-sh/ruff/issues/23740">#23740</a>)</li> <li><a href="9a70f5eb2f"><code>9a70f5e</code></a> Discover markdown files by default in preview mode (<a href="https://redirect.github.com/astral-sh/ruff/issues/23434">#23434</a>)</li> <li><a href="3dc78b0a84"><code>3dc78b0</code></a> [ty] Use <code>HasOptionalDefinition</code> for <code>except</code> handlers (<a href="https://redirect.github.com/astral-sh/ruff/issues/23739">#23739</a>)</li> <li><a href="a6a5e8d10b"><code>a6a5e8d</code></a> [ty] Fix precedence of <code>all</code> selector in TOML configurations (<a href="https://redirect.github.com/astral-sh/ruff/issues/23723">#23723</a>)</li> <li><a href="2a5384b0b6"><code>2a5384b</code></a> [ty] Make <code>all</code> selector case sensitive (<a href="https://redirect.github.com/astral-sh/ruff/issues/23713">#23713</a>)</li> <li><a href="db77d7b2ae"><code>db77d7b</code></a> [ty] Add a diagnostic if a <code>TypeVar</code> is used to specialize a <code>ParamSpec</code>, or ...</li> <li><a href="db2849068f"><code>db28490</code></a> [ty] Override home directory in ty tests (<a href="https://redirect.github.com/astral-sh/ruff/issues/23724">#23724</a>)</li> <li><a href="5f0fd91a23"><code>5f0fd91</code></a> [ty] More type-variable default validation (<a href="https://redirect.github.com/astral-sh/ruff/issues/23639">#23639</a>)</li> <li>Additional commits viewable in <a href="https://github.com/astral-sh/ruff/compare/0.15.4...0.15.5">compare view</a></li> </ul> </details> <br /> Updates `transformers` from 5.2.0 to 5.3.0 <details> <summary>Commits</summary> <ul> <li><a href="aad13b87ed"><code>aad13b8</code></a> v5.3.0</li> <li><a href="f6c63a6115"><code>f6c63a6</code></a> protect imports (<a href="https://redirect.github.com/huggingface/transformers/issues/44437">#44437</a>)</li> <li><a href="fd6bc380c8"><code>fd6bc38</code></a> [vllm + v5 fix] handle TokenizersBackend fallback properly for v5 (<a href="https://redirect.github.com/huggingface/transformers/issues/44255">#44255</a>)</li> <li><a href="30c480166a"><code>30c4801</code></a> Fix CLI NameError: name 'TypeAdapter' is not defined (<a href="https://redirect.github.com/huggingface/transformers/issues/44256">#44256</a>)</li> <li><a href="ee4c22078f"><code>ee4c220</code></a> Enforce min length in some generate tests (<a href="https://redirect.github.com/huggingface/transformers/issues/44401">#44401</a>)</li> <li><a href="a4f3df01aa"><code>a4f3df0</code></a> [tiny] Add olmo_hybrid to tokenizer auto-mapping (<a href="https://redirect.github.com/huggingface/transformers/issues/44416">#44416</a>)</li> <li><a href="1313588227"><code>1313588</code></a> Update PR template (<a href="https://redirect.github.com/huggingface/transformers/issues/44415">#44415</a>)</li> <li><a href="7235d44257"><code>7235d44</code></a> Add eurobert (<a href="https://redirect.github.com/huggingface/transformers/issues/39455">#39455</a>)</li> <li><a href="f60c4e9423"><code>f60c4e9</code></a> Add Qwen3.5 support for sequence classification (<a href="https://redirect.github.com/huggingface/transformers/issues/44406">#44406</a>)</li> <li><a href="fa7f4b68df"><code>fa7f4b6</code></a> update the expected output for qwen2_5_vl w/ pytorch 2.10 XPU (<a href="https://redirect.github.com/huggingface/transformers/issues/44426">#44426</a>)</li> <li>Additional commits viewable in <a href="https://github.com/huggingface/transformers/compare/v5.2.0...v5.3.0">compare view</a></li> </ul> </details> <br /> Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore <dependency name> major version` will close this group update PR and stop Dependabot creating any more for the specific dependency's major version (unless you unignore this specific dependency's major version or upgrade to it yourself) - `@dependabot ignore <dependency name> minor version` will close this group update PR and stop Dependabot creating any more for the specific dependency's minor version (unless you unignore this specific dependency's minor version or upgrade to it yourself) - `@dependabot ignore <dependency name>` will close this group update PR and stop Dependabot creating any more for the specific dependency (unless you unignore this specific dependency or upgrade to it yourself) - `@dependabot unignore <dependency name>` will remove all of the ignore conditions of the specified dependency - `@dependabot unignore <dependency name> <ignore condition>` will remove the ignore condition of the specified dependency and ignore conditions </details> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Packages
Important
This repository is structured as a monorepo, with various packages located in this libs/ directory. Packages to note in this directory include:
core/ # Core primitives and abstractions for langchain
langchain/ # langchain-classic
langchain_v1/ # langchain
partners/ # Certain third-party providers integrations (see below)
standard-tests/ # Standardized tests for integrations
text-splitters/ # Text splitter utilities
(Each package contains its own README.md file with specific details about that package.)
Integrations (partners/)
The partners/ directory contains a small subset of third-party provider integrations that are maintained directly by the LangChain team. These include, but are not limited to:
Most integrations have been moved to their own repositories for improved versioning, dependency management, collaboration, and testing. This includes packages from popular providers such as Google and AWS. Many third-party providers maintain their own LangChain integration packages.
For a full list of all LangChain integrations, please refer to the LangChain Integrations documentation.