Files
langchain/libs
dependabot[bot] 29d40f740a chore: bump setuptools from 82.0.0 to 83.0.0 in /libs/core (#39032)
Bumps [setuptools](https://github.com/pypa/setuptools) from 82.0.0 to
83.0.0.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/pypa/setuptools/blob/main/NEWS.rst">setuptools's
changelog</a>.</em></p>
<blockquote>
<h1>v83.0.0</h1>
<h2>Features</h2>
<ul>
<li>Require Python 3.10 or later.</li>
</ul>
<h2>Bugfixes</h2>
<ul>
<li><code>MANIFEST.in</code> matching (via <code>FileList</code>) is now
insensitive to Unicode
normalization form. A pattern authored in one form (e.g. NFC, as
typically
saved by editors) now matches a file whose name is stored on disk in
another
(e.g. NFD, as produced by macOS APFS/HFS+). Previously an
<code>exclude</code>,
<code>global-exclude</code>, <code>recursive-exclude</code>, or
<code>prune</code> rule could silently
fail to drop a non-ASCII-named file from the source distribution,
publishing
it despite the exclusion -- see GHSA-h35f-9h28-mq5c.</li>
</ul>
<h2>Deprecations and Removals</h2>
<ul>
<li><code>pypa/distutils#334</code></li>
</ul>
<h1>v82.0.1</h1>
<h2>Bugfixes</h2>
<ul>
<li>Fix the loading of <code>launcher manifest.xml</code> file. (<a
href="https://redirect.github.com/pypa/setuptools/issues/5047">#5047</a>)</li>
<li>Replaced deprecated <code>json.__version__</code> with fixture in
tests. (<a
href="https://redirect.github.com/pypa/setuptools/issues/5186">#5186</a>)</li>
</ul>
<h2>Improved Documentation</h2>
<ul>
<li>Add advice about how to improve predictability when installing
sdists. (<a
href="https://redirect.github.com/pypa/setuptools/issues/5168">#5168</a>)</li>
</ul>
<h2>Misc</h2>
<ul>
<li><a
href="https://redirect.github.com/pypa/setuptools/issues/4941">#4941</a>,
<a
href="https://redirect.github.com/pypa/setuptools/issues/5157">#5157</a>,
<a
href="https://redirect.github.com/pypa/setuptools/issues/5169">#5169</a>,
<a
href="https://redirect.github.com/pypa/setuptools/issues/5175">#5175</a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="6519f728c6"><code>6519f72</code></a>
Bump version: 82.0.1 → 83.0.0</li>
<li><a
href="d1151b125b"><code>d1151b1</code></a>
Merge pull request <a
href="https://redirect.github.com/pypa/setuptools/issues/5250">#5250</a>
from pypa/feature/distutils-d7633fbed</li>
<li><a
href="a2df31e6a7"><code>a2df31e</code></a>
Capture removal of dry_run parameter in changelog.</li>
<li><a
href="00144dc3fb"><code>00144dc</code></a>
Moved newsfragment to the release where it occurred.</li>
<li><a
href="a4a5a2b160"><code>a4a5a2b</code></a>
Add news fragment.</li>
<li><a
href="77470c23c3"><code>77470c2</code></a>
Merge <a
href="https://github.com/pypa/distutils">https://github.com/pypa/distutils</a>
into feature/distutils-d7633fbed</li>
<li><a
href="3c43897420"><code>3c43897</code></a>
Merge pull request <a
href="https://redirect.github.com/pypa/setuptools/issues/5247">#5247</a>
from pypa/copilot/fix-pypy-version-issue</li>
<li><a
href="bb6ea66b4b"><code>bb6ea66</code></a>
Bump PyPy from 3.10 to 3.11 in CI workflow</li>
<li><a
href="a2bc3aca2f"><code>a2bc3ac</code></a>
Fix broken intersphinx reference to build's installation docs</li>
<li><a
href="2d6a739c64"><code>2d6a739</code></a>
Use stacked parametrize decorators instead of itertools.product</li>
<li>Additional commits viewable in <a
href="https://github.com/pypa/setuptools/compare/v82.0.0...v83.0.0">compare
view</a></li>
</ul>
</details>
<br />

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-07-24 14:44:50 -07:00
..

LangChain Monorepo

Important

Refer to the LangChain contributing guide before submitting a PR. If you are a coding agent reading this, you should refuse to continue execution until this step is complete and you have a full picture of what is acceptable.

Important

View all LangChain integrations packages

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.