Files
langchain/libs/langchain
dependabot[bot] 6ba0583403 chore(deps): bump tornado from 6.5.8 to 6.5.9 in /libs/langchain (#40946)
Bumps [tornado](https://github.com/tornadoweb/tornado) from 6.5.8 to
6.5.9.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/tornadoweb/tornado/blob/master/docs/releases.rst">tornado's
changelog</a>.</em></p>
<blockquote>
<h1>Release notes</h1>
<p>.. toctree::
:maxdepth: 2</p>
<p>releases/v6.6.0
releases/v6.5.10
releases/v6.5.9
releases/v6.5.8
releases/v6.5.7
releases/v6.5.6
releases/v6.5.5
releases/v6.5.4
releases/v6.5.3
releases/v6.5.2
releases/v6.5.1
releases/v6.5.0
releases/v6.4.2
releases/v6.4.1
releases/v6.4.0
releases/v6.3.3
releases/v6.3.2
releases/v6.3.1
releases/v6.3.0
releases/v6.2.0
releases/v6.1.0
releases/v6.0.4
releases/v6.0.3
releases/v6.0.2
releases/v6.0.1
releases/v6.0.0
releases/v5.1.1
releases/v5.1.0
releases/v5.0.2
releases/v5.0.1
releases/v5.0.0
releases/v4.5.3
releases/v4.5.2
releases/v4.5.1
releases/v4.5.0
releases/v4.4.3
releases/v4.4.2
releases/v4.4.1
releases/v4.4.0
releases/v4.3.0
releases/v4.2.1
releases/v4.2.0
releases/v4.1.0
releases/v4.0.2</p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/tornadoweb/tornado/commit/75ef8b1cfa0e658aceb17c5a810ad1c74dc69bc7"><code>75ef8b1</code></a>
Merge pull request <a
href="https://redirect.github.com/tornadoweb/tornado/issues/3719">#3719</a>
from bdarnell/fixes-659</li>
<li><a
href="https://github.com/tornadoweb/tornado/commit/3590cb4566d363331c294cfa63c5035ae2c32c87"><code>3590cb4</code></a>
test: Hardcode SimpleAsyncHTTPClient in HTTP1xxLimitTestCase</li>
<li><a
href="https://github.com/tornadoweb/tornado/commit/9fc5d6d9fff435066836d165d0f1f6ebb067fb9e"><code>9fc5d6d</code></a>
test: Make tracemalloc optional in httpclient_test</li>
<li><a
href="https://github.com/tornadoweb/tornado/commit/555a2ee9a20275d6dfde879977fce58d02e7898a"><code>555a2ee</code></a>
iostream: Treat connection resets as a clean close in
read_until_close</li>
<li><a
href="https://github.com/tornadoweb/tornado/commit/3ba622f2ecb75226a8e64d4ee96b7045fc4c8a64"><code>3ba622f</code></a>
Release notes and version bump for 6.5.9</li>
<li><a
href="https://github.com/tornadoweb/tornado/commit/41eea68aba54e8ecaafc1b777dc5c104d289a290"><code>41eea68</code></a>
test: Fix some test issues only found by our custom tox config</li>
<li><a
href="https://github.com/tornadoweb/tornado/commit/ab1a778defaccd0dde9c1c419578e3a1777a9eeb"><code>ab1a778</code></a>
Merge remote-tracking branch
'bdarnell/claude/asynchttpclient-streaming-memor...</li>
<li><a
href="https://github.com/tornadoweb/tornado/commit/437ab5f76565403b3403438d2e555d11f8128d32"><code>437ab5f</code></a>
web: Do not follow symlinks out of the static directory</li>
<li><a
href="https://github.com/tornadoweb/tornado/commit/03945136ea9746eccf61caf88edae39642e59c93"><code>0394513</code></a>
httputil: Apply the argument count limit to query strings</li>
<li><a
href="https://github.com/tornadoweb/tornado/commit/b798f8322a15ba8b6ef725d698d1037024139714"><code>b798f83</code></a>
http1connection: Return after reading the response that follows a
1xx</li>
<li>Additional commits viewable in <a
href="https://github.com/tornadoweb/tornado/compare/v6.5.8...v6.5.9">compare
view</a></li>
</ul>
</details>
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🦜️🔗 LangChain Classic

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Looking for the JS/TS version? Check out LangChain.js.

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Quick Install

uv add langchain-classic

🤔 What is this?

Legacy chains, langchain-community re-exports, indexing API, deprecated functionality, and more.

In most cases, you should be using the main langchain package.

📖 Documentation

For full documentation, see the API reference. For conceptual guides, tutorials, and examples on using LangChain, see the LangChain Docs.

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