Bumps [mistune](https://github.com/lepture/mistune) from 3.2.1 to 3.3.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/lepture/mistune/releases">mistune's releases</a>.</em></p> <blockquote> <h2>v3.3.0</h2> <h3> 🐞 Bug Fixes</h3> <ul> <li>Resolve O(n^2) DoS in parse_link_text (CWE-400) - by <strong>bhanugoudm041</strong> <a href="https://github.com/lepture/mistune/commit/b6b499d"><!-- raw HTML omitted -->(b6b49)<!-- raw HTML omitted --></a></li> <li>Resolve O(n^2) DoS in parse_link_text (CWE-400)-Type handling/testing done - by <strong>bhanugoudm041</strong> <a href="https://github.com/lepture/mistune/commit/b3af85d"><!-- raw HTML omitted -->(b3af8)<!-- raw HTML omitted --></a></li> <li><strong>block</strong>: Avoid quadratic ref link scans - by <a href="https://github.com/lepture"><code>@lepture</code></a> <a href="https://github.com/lepture/mistune/commit/2b04d7b"><!-- raw HTML omitted -->(2b04d)<!-- raw HTML omitted --></a></li> <li><strong>cli</strong>: Add entrypoint and utf-8 output - by <a href="https://github.com/lepture"><code>@lepture</code></a> <a href="https://github.com/lepture/mistune/commit/2f2449d"><!-- raw HTML omitted -->(2f244)<!-- raw HTML omitted --></a></li> <li><strong>directives</strong>: Constrain include targets - by <a href="https://github.com/lepture"><code>@lepture</code></a> <a href="https://github.com/lepture/mistune/commit/1bef343"><!-- raw HTML omitted -->(1bef3)<!-- raw HTML omitted --></a></li> <li><strong>formatting</strong>: Avoid quadratic marker scans - by <a href="https://github.com/lepture"><code>@lepture</code></a> <a href="https://github.com/lepture/mistune/commit/96d0f57"><!-- raw HTML omitted -->(96d0f)<!-- raw HTML omitted --></a></li> <li><strong>image</strong>: Validate figure width option - by <a href="https://github.com/lepture"><code>@lepture</code></a> <a href="https://github.com/lepture/mistune/commit/e3e51de"><!-- raw HTML omitted -->(e3e51)<!-- raw HTML omitted --></a></li> <li><strong>inline</strong>: Avoid bracket parsing DoS - by <a href="https://github.com/lepture"><code>@lepture</code></a> <a href="https://github.com/lepture/mistune/commit/25f2503"><!-- raw HTML omitted -->(25f25)<!-- raw HTML omitted --></a></li> <li><strong>math</strong>: Reject currency patterns and cross-line matches in inline math - by <a href="https://github.com/geopanther"><code>@geopanther</code></a> <a href="https://github.com/lepture/mistune/commit/566e173"><!-- raw HTML omitted -->(566e1)<!-- raw HTML omitted --></a></li> <li><strong>math</strong>: Support display and backtick math - by <a href="https://github.com/lepture"><code>@lepture</code></a> <a href="https://github.com/lepture/mistune/commit/1141eec"><!-- raw HTML omitted -->(1141e)<!-- raw HTML omitted --></a></li> <li><strong>renderer</strong>: Render plugin list and table nodes - by <a href="https://github.com/lepture"><code>@lepture</code></a> <a href="https://github.com/lepture/mistune/commit/614b019"><!-- raw HTML omitted -->(614b0)<!-- raw HTML omitted --></a></li> <li><strong>renderer</strong>: Block encoded unsafe URL schemes - by <a href="https://github.com/lepture"><code>@lepture</code></a> <a href="https://github.com/lepture/mistune/commit/c7101fc"><!-- raw HTML omitted -->(c7101)<!-- raw HTML omitted --></a></li> <li><strong>toc</strong>: Avoid generated id collisions - by <a href="https://github.com/lepture"><code>@lepture</code></a> <a href="https://github.com/lepture/mistune/commit/c4093c4"><!-- raw HTML omitted -->(c4093)<!-- raw HTML omitted --></a></li> </ul> <h3> 🏎 Performance</h3> <ul> <li>Improve performance - by <a href="https://github.com/lepture"><code>@lepture</code></a> <a href="https://github.com/lepture/mistune/commit/bf95c32"><!-- raw HTML omitted -->(bf95c)<!-- raw HTML omitted --></a></li> </ul> <h5> <a href="https://github.com/lepture/mistune/compare/v3.2.1...v3.3.0">View changes on GitHub</a></h5> </blockquote> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/lepture/mistune/blob/main/docs/changes.rst">mistune's changelog</a>.</em></p> <blockquote> <h2>Version 3.3.0</h2> <p><strong>Released on Jun 21, 2026</strong></p> <ul> <li>Improve CommonMark compatibility and parser performance.</li> <li>Add command line entrypoint with UTF-8 output.</li> <li>Support display and backtick math.</li> <li>Render plugin list and table nodes in Markdown renderer.</li> <li>Escape leading block markers in Markdown renderer.</li> <li>Fix RST renderer for block quotes nested in lists.</li> <li>Avoid generated heading ID collisions in TOC.</li> <li>Harden URL, image, figure, and include directive handling.</li> <li>Fix quadratic scans in inline links, reference links, and formatting markers.</li> <li>Fix math escaping, currency pattern matching, and cross-line matching.</li> </ul> </blockquote> </details> <details> <summary>Commits</summary> <ul> <li><a href="15c3b79325"><code>15c3b79</code></a> chore: release 3.3.0</li> <li><a href="bdc01ade17"><code>bdc01ad</code></a> tests: increase run time on pypy</li> <li><a href="7cf181483e"><code>7cf1814</code></a> tests: increase run time for pypy</li> <li><a href="6dfdc3dae4"><code>6dfdc3d</code></a> tests: add more tests</li> <li><a href="17c50f6c05"><code>17c50f6</code></a> chore: fix mypy issues</li> <li><a href="63abe4b8e9"><code>63abe4b</code></a> chore: use ruff check and format</li> <li><a href="e6c1b18446"><code>e6c1b18</code></a> chore: resolve mypy issues</li> <li><a href="dcf89020c1"><code>dcf8902</code></a> test(math): cover escaped math output</li> <li><a href="c4093c4742"><code>c4093c4</code></a> fix(toc): avoid generated id collisions</li> <li><a href="e3e51de9cf"><code>e3e51de</code></a> fix(image): validate figure width option</li> <li>Additional commits viewable in <a href="https://github.com/lepture/mistune/compare/v3.2.1...v3.3.0">compare view</a></li> </ul> </details> <br /> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) 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`. 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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
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.