Files
langchain/libs/text-splitters
dependabot[bot] 83070bba8d chore(deps): bump the other-deps group across 3 directories with 8 updates (#35120)
Updates the requirements on
[pytest](https://github.com/pytest-dev/pytest),
[syrupy](https://github.com/syrupy-project/syrupy),
[ruff](https://github.com/astral-sh/ruff),
[mypy](https://github.com/python/mypy),
[pytest-asyncio](https://github.com/pytest-dev/pytest-asyncio),
[thinc](https://github.com/explosion/thinc),
[transformers](https://github.com/huggingface/transformers) and
[sentence-transformers](https://github.com/huggingface/sentence-transformers)
to permit the latest version.
Updates `pytest` to 9.0.2
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/pytest-dev/pytest/releases">pytest's
releases</a>.</em></p>
<blockquote>
<h2>9.0.2</h2>
<h1>pytest 9.0.2 (2025-12-06)</h1>
<h2>Bug fixes</h2>
<ul>
<li>
<p><a
href="https://redirect.github.com/pytest-dev/pytest/issues/13896">#13896</a>:
The terminal progress feature added in pytest 9.0.0 has been disabled by
default, except on Windows, due to compatibility issues with some
terminal emulators.</p>
<p>You may enable it again by passing <code>-p terminalprogress</code>.
We may enable it by default again once compatibility improves in the
future.</p>
<p>Additionally, when the environment variable <code>TERM</code> is
<code>dumb</code>, the escape codes are no longer emitted, even if the
plugin is enabled.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/pytest-dev/pytest/issues/13904">#13904</a>:
Fixed the TOML type of the <code>tmp_path_retention_count</code>
settings in the API reference from number to string.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/pytest-dev/pytest/issues/13946">#13946</a>:
The private <code>config.inicfg</code> attribute was changed in a
breaking manner in pytest 9.0.0.
Due to its usage in the ecosystem, it is now restored to working order
using a compatibility shim.
It will be deprecated in pytest 9.1 and removed in pytest 10.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/pytest-dev/pytest/issues/13965">#13965</a>:
Fixed quadratic-time behavior when handling <code>unittest</code>
subtests in Python 3.10.</p>
</li>
</ul>
<h2>Improved documentation</h2>
<ul>
<li><a
href="https://redirect.github.com/pytest-dev/pytest/issues/4492">#4492</a>:
The API Reference now contains cross-reference-able documentation of
<code>pytest's command-line flags
&lt;command-line-flags&gt;</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="3d10b5148e"><code>3d10b51</code></a>
Prepare release version 9.0.2</li>
<li><a
href="188750b725"><code>188750b</code></a>
Merge pull request <a
href="https://redirect.github.com/pytest-dev/pytest/issues/14030">#14030</a>
from pytest-dev/patchback/backports/9.0.x/1e4b01d1f...</li>
<li><a
href="b7d7bef90c"><code>b7d7bef</code></a>
Merge pull request <a
href="https://redirect.github.com/pytest-dev/pytest/issues/14014">#14014</a>
from bluetech/compat-note</li>
<li><a
href="bd08e85ac7"><code>bd08e85</code></a>
Merge pull request <a
href="https://redirect.github.com/pytest-dev/pytest/issues/14013">#14013</a>
from pytest-dev/patchback/backports/9.0.x/922b60377...</li>
<li><a
href="bc78386299"><code>bc78386</code></a>
Add CLI options reference documentation (<a
href="https://redirect.github.com/pytest-dev/pytest/issues/13930">#13930</a>)</li>
<li><a
href="5a4e398ce8"><code>5a4e398</code></a>
Fix docs typo (<a
href="https://redirect.github.com/pytest-dev/pytest/issues/14005">#14005</a>)
(<a
href="https://redirect.github.com/pytest-dev/pytest/issues/14008">#14008</a>)</li>
<li><a
href="d7ae6df394"><code>d7ae6df</code></a>
Merge pull request <a
href="https://redirect.github.com/pytest-dev/pytest/issues/14006">#14006</a>
from pytest-dev/maintenance/update-plugin-list-tmpl...</li>
<li><a
href="556f6a22e1"><code>556f6a2</code></a>
pre-commit: fix rst-lint after new release (<a
href="https://redirect.github.com/pytest-dev/pytest/issues/13999">#13999</a>)
(<a
href="https://redirect.github.com/pytest-dev/pytest/issues/14001">#14001</a>)</li>
<li><a
href="c60fbe63a2"><code>c60fbe6</code></a>
Fix quadratic-time behavior when handling <code>unittest</code> subtests
in Python 3.10 ...</li>
<li><a
href="73d9b01118"><code>73d9b01</code></a>
Merge pull request <a
href="https://redirect.github.com/pytest-dev/pytest/issues/13995">#13995</a>
from nicoddemus/patchback/backports/9.0.x/1b5200c0f...</li>
<li>Additional commits viewable in <a
href="https://github.com/pytest-dev/pytest/compare/8.0.0...9.0.2">compare
view</a></li>
</ul>
</details>
<br />

Updates `syrupy` to 5.1.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/syrupy-project/syrupy/releases">syrupy's
releases</a>.</em></p>
<blockquote>
<h2>v5.1.0</h2>
<h1><a
href="https://github.com/syrupy-project/syrupy/compare/v5.0.0...v5.1.0">5.1.0</a>
(2026-01-25)</h1>
<h3>Features</h3>
<ul>
<li>add serializer plugin system; plugins for data models (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1062">#1062</a>)
(<a
href="df9bc8f6b3">df9bc8f</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/syrupy-project/syrupy/blob/main/CHANGELOG.md">syrupy's
changelog</a>.</em></p>
<blockquote>
<h1><a
href="https://github.com/syrupy-project/syrupy/compare/v5.0.0...v5.1.0">5.1.0</a>
(2026-01-25)</h1>
<h3>Features</h3>
<ul>
<li>add serializer plugin system; plugins for data models (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1062">#1062</a>)
(<a
href="df9bc8f6b3">df9bc8f</a>)</li>
</ul>
<h1><a
href="https://github.com/syrupy-project/syrupy/compare/v4.9.1...v5.0.0">5.0.0</a>
(2025-09-28)</h1>
<ul>
<li>Switch to MIT license (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/945">#945</a>)
(<a
href="d74d340f88">d74d340</a>)</li>
</ul>
<h3>Bug Fixes</h3>
<ul>
<li>Block terminal summary for xdist workers. (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/978">#978</a>)
(<a
href="33a848df7c">33a848d</a>)</li>
<li>ensure syrupy's pytest_assertrepr_compare hook is called first. (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/984">#984</a>)
(<a
href="eb0024d339">eb0024d</a>)</li>
</ul>
<h3>Code Refactoring</h3>
<ul>
<li>remove incorrect private underscore prefix from public methods (<a
href="8cfc9059d3">8cfc905</a>)</li>
</ul>
<h3>Features</h3>
<ul>
<li>add --snapshot-dirname option, close <a
href="https://redirect.github.com/syrupy-project/syrupy/issues/810">#810</a>
(<a
href="27135c7c86">27135c7</a>)</li>
<li>drop support for py3.8, raise min. pytest to v8 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/904">#904</a>)
(<a
href="a879ff15ad">a879ff1</a>)</li>
<li>update min. python version to 3.10 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1024">#1024</a>)
(<a
href="16b4113cd5">16b4113</a>)</li>
</ul>
<h3>BREAKING CHANGES</h3>
<ul>
<li>The following methods have been renamed:</li>
</ul>
<p>SnapshotCollectionStorage</p>
<ul>
<li>_read_snapshot_collection -&gt; read_snapshot_collection</li>
<li>_read_snapshot_data_from_location -&gt;
read_snapshot_data_from_location</li>
<li>_write_snapshot_collection -&gt; write_snapshot_collection</li>
<li>_get_file_basename -&gt; get_file_basename</li>
<li>_file_extension -&gt; file_extension</li>
</ul>
<p>AmberDataSerializer</p>
<ul>
<li>_snapshot_sort_key -&gt; snapshot_sort_key</li>
</ul>
<p>Renamed constants to improve clarity:</p>
<p>constants</p>
<ul>
<li>SNAPSHOT_EMPTY_FOSSIL_KEY -&gt; SNAPSHOT_EMPTY_COLLECTION_KEY</li>
<li>SNAPSHOT_UNKNOWN_FOSSIL_KEY -&gt;
SNAPSHOT_UNKNOWN_COLLECTION_KEY</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="7096efdee6"><code>7096efd</code></a>
chore(release): 5.1.0 [skip ci]</li>
<li><a
href="07aa00dd48"><code>07aa00d</code></a>
chore(deps): update dependency attrs to v25 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1063">#1063</a>)</li>
<li><a
href="1f29ae061e"><code>1f29ae0</code></a>
docs: add bwrob as a contributor for code (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1064">#1064</a>)</li>
<li><a
href="df9bc8f6b3"><code>df9bc8f</code></a>
feat: add serializer plugin system; plugins for data models (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1062">#1062</a>)</li>
<li><a
href="841257deaf"><code>841257d</code></a>
chore(deps): update dependency coverage to v7.13.1 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1061">#1061</a>)</li>
<li><a
href="2d8dfa7f7b"><code>2d8dfa7</code></a>
chore(deps): update codecov/codecov-action action to v5.5.2 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1056">#1056</a>)</li>
<li><a
href="f5f9ef7702"><code>f5f9ef7</code></a>
chore(deps): update dependency debugpy to v1.8.18 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1057">#1057</a>)</li>
<li><a
href="eaeb6ae11f"><code>eaeb6ae</code></a>
chore(deps): update dependency pytest to v9.0.2 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1055">#1055</a>)</li>
<li><a
href="263b23b768"><code>263b23b</code></a>
chore(deps): update python docker tag to v3.14.1 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1054">#1054</a>)</li>
<li><a
href="a0dd77b023"><code>a0dd77b</code></a>
chore(deps): update actions/checkout action to v6.0.1 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1053">#1053</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/syrupy-project/syrupy/compare/v4.0.2...v5.1.0">compare
view</a></li>
</ul>
</details>
<br />

Updates `ruff` to 0.15.0
<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>0.15.0</h2>
<h2>Release Notes</h2>
<p>Released on 2026-02-03.</p>
<p>Check out the <a href="https://astral.sh/blog/ruff-v0.15.0">blog
post</a> for a migration guide and overview of the changes!</p>
<h3>Breaking changes</h3>
<ul>
<li>
<p>Ruff now formats your code according to the 2026 style guide. See the
formatter section below or in the blog post for a detailed list of
changes.</p>
</li>
<li>
<p>The linter now supports block suppression comments. For example, to
suppress <code>N803</code> for all parameters in this function:</p>
<pre lang="python"><code># ruff: disable[N803]
def foo(
    legacyArg1,
    legacyArg2,
    legacyArg3,
    legacyArg4,
): ...
# ruff: enable[N803]
</code></pre>
<p>See the <a
href="https://docs.astral.sh/ruff/linter/#block-level">documentation</a>
for more details.</p>
</li>
<li>
<p>The <code>ruff:alpine</code> Docker image is now based on Alpine 3.23
(up from 3.21).</p>
</li>
<li>
<p>The <code>ruff:debian</code> and <code>ruff:debian-slim</code> Docker
images are now based on Debian 13 &quot;Trixie&quot; instead of Debian
12 &quot;Bookworm.&quot;</p>
</li>
<li>
<p>Binaries for the <code>ppc64</code> (64-bit big-endian PowerPC)
architecture are no longer included in our releases. It should still be
possible to build Ruff manually for this platform, if needed.</p>
</li>
<li>
<p>Ruff now resolves all <code>extend</code>ed configuration files
before falling back on a default Python version.</p>
</li>
</ul>
<h3>Stabilization</h3>
<p>The following rules have been stabilized and are no longer in
preview:</p>
<ul>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-http-call-httpx-in-async-function"><code>blocking-http-call-httpx-in-async-function</code></a>
(<code>ASYNC212</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-path-method-in-async-function"><code>blocking-path-method-in-async-function</code></a>
(<code>ASYNC240</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-input-in-async-function"><code>blocking-input-in-async-function</code></a>
(<code>ASYNC250</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/map-without-explicit-strict"><code>map-without-explicit-strict</code></a>
(<code>B912</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/if-exp-instead-of-or-operator"><code>if-exp-instead-of-or-operator</code></a>
(<code>FURB110</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/single-item-membership-test"><code>single-item-membership-test</code></a>
(<code>FURB171</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/missing-maxsplit-arg"><code>missing-maxsplit-arg</code></a>
(<code>PLC0207</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/unnecessary-lambda"><code>unnecessary-lambda</code></a>
(<code>PLW0108</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/unnecessary-empty-iterable-within-deque-call"><code>unnecessary-empty-iterable-within-deque-call</code></a>
(<code>RUF037</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/in-empty-collection"><code>in-empty-collection</code></a>
(<code>RUF060</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/legacy-form-pytest-raises"><code>legacy-form-pytest-raises</code></a>
(<code>RUF061</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/non-octal-permissions"><code>non-octal-permissions</code></a>
(<code>RUF064</code>)</li>
</ul>
<!-- 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>0.15.0</h2>
<p>Released on 2026-02-03.</p>
<p>Check out the <a href="https://astral.sh/blog/ruff-v0.15.0">blog
post</a> for a migration
guide and overview of the changes!</p>
<h3>Breaking changes</h3>
<ul>
<li>
<p>Ruff now formats your code according to the 2026 style guide. See the
formatter section below or in the blog post for a detailed list of
changes.</p>
</li>
<li>
<p>The linter now supports block suppression comments. For example, to
suppress <code>N803</code> for all parameters in this function:</p>
<pre lang="python"><code># ruff: disable[N803]
def foo(
    legacyArg1,
    legacyArg2,
    legacyArg3,
    legacyArg4,
): ...
# ruff: enable[N803]
</code></pre>
<p>See the <a
href="https://docs.astral.sh/ruff/linter/#block-level">documentation</a>
for more details.</p>
</li>
<li>
<p>The <code>ruff:alpine</code> Docker image is now based on Alpine 3.23
(up from 3.21).</p>
</li>
<li>
<p>The <code>ruff:debian</code> and <code>ruff:debian-slim</code> Docker
images are now based on Debian 13 &quot;Trixie&quot; instead of Debian
12 &quot;Bookworm.&quot;</p>
</li>
<li>
<p>Binaries for the <code>ppc64</code> (64-bit big-endian PowerPC)
architecture are no longer included in our releases. It should still be
possible to build Ruff manually for this platform, if needed.</p>
</li>
<li>
<p>Ruff now resolves all <code>extend</code>ed configuration files
before falling back on a default Python version.</p>
</li>
</ul>
<h3>Stabilization</h3>
<p>The following rules have been stabilized and are no longer in
preview:</p>
<ul>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-http-call-httpx-in-async-function"><code>blocking-http-call-httpx-in-async-function</code></a>
(<code>ASYNC212</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-path-method-in-async-function"><code>blocking-path-method-in-async-function</code></a>
(<code>ASYNC240</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-input-in-async-function"><code>blocking-input-in-async-function</code></a>
(<code>ASYNC250</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/map-without-explicit-strict"><code>map-without-explicit-strict</code></a>
(<code>B912</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/if-exp-instead-of-or-operator"><code>if-exp-instead-of-or-operator</code></a>
(<code>FURB110</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/single-item-membership-test"><code>single-item-membership-test</code></a>
(<code>FURB171</code>)</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="ce5f7b6127"><code>ce5f7b6</code></a>
Bump 0.15.0 (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23055">#23055</a>)</li>
<li><a
href="b4e40f539c"><code>b4e40f5</code></a>
[ty] Fix <code>__contains__</code> to respect descriptors (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23056">#23056</a>)</li>
<li><a
href="848cb72dc1"><code>848cb72</code></a>
[ty] Fix narrowing of nonlocal variables with conditional assignments
(<a
href="https://redirect.github.com/astral-sh/ruff/issues/22966">#22966</a>)</li>
<li><a
href="da7f33af22"><code>da7f33a</code></a>
[ty] Add a diagnostic for <code>Final</code> without assignment (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23001">#23001</a>)</li>
<li><a
href="e65f9a6b03"><code>e65f9a6</code></a>
Document markdown formatting feature (<a
href="https://redirect.github.com/astral-sh/ruff/issues/22990">#22990</a>)</li>
<li><a
href="c0c1b985c9"><code>c0c1b98</code></a>
Format markdown code blocks with line-by-line regex parse (<a
href="https://redirect.github.com/astral-sh/ruff/issues/22996">#22996</a>)</li>
<li><a
href="9f8f3e196b"><code>9f8f3e1</code></a>
Allow positional-only params with defaults in method overrides (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23037">#23037</a>)</li>
<li><a
href="ef83810e11"><code>ef83810</code></a>
[ty] ecosystem-analyzer: Support bare git repositories (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23054">#23054</a>)</li>
<li><a
href="54dfee4cb8"><code>54dfee4</code></a>
Customize where the <code>fix_title</code> sub-diagnostic appears (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23044">#23044</a>)</li>
<li><a
href="b53460799b"><code>b534607</code></a>
2026 Ruff Formatter Style (<a
href="https://redirect.github.com/astral-sh/ruff/issues/22735">#22735</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/astral-sh/ruff/compare/0.12.2...0.15.0">compare
view</a></li>
</ul>
</details>
<br />

Updates `mypy` to 1.19.1
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/python/mypy/blob/master/CHANGELOG.md">mypy's
changelog</a>.</em></p>
<blockquote>
<h3>Mypy 1.19.1</h3>
<ul>
<li>Fix noncommutative joins with bounded TypeVars (Shantanu, PR <a
href="https://redirect.github.com/python/mypy/pull/20345">20345</a>)</li>
<li>Respect output format for cached runs by serializing raw errors in
cache metas (Ivan Levkivskyi, PR <a
href="https://redirect.github.com/python/mypy/pull/20372">20372</a>)</li>
<li>Allow <code>types.NoneType</code> in match cases (A5rocks, PR <a
href="https://redirect.github.com/python/mypy/pull/20383">20383</a>)</li>
<li>Fix mypyc generator regression with empty tuple (BobTheBuidler, PR
<a
href="https://redirect.github.com/python/mypy/pull/20371">20371</a>)</li>
<li>Fix crash involving Unpack-ed TypeVarTuple (Shantanu, PR <a
href="https://redirect.github.com/python/mypy/pull/20323">20323</a>)</li>
<li>Fix crash on star import of redefinition (Ivan Levkivskyi, PR <a
href="https://redirect.github.com/python/mypy/pull/20333">20333</a>)</li>
<li>Fix crash on typevar with forward ref used in other module (Ivan
Levkivskyi, PR <a
href="https://redirect.github.com/python/mypy/pull/20334">20334</a>)</li>
<li>Fail with an explicit error on PyPy (Ivan Levkivskyi, PR <a
href="https://redirect.github.com/python/mypy/pull/20389">20389</a>)</li>
</ul>
<h3>Acknowledgements</h3>
<p>Thanks to all mypy contributors who contributed to this release:</p>
<ul>
<li>A5rocks</li>
<li>BobTheBuidler</li>
<li>bzoracler</li>
<li>Chainfire</li>
<li>Christoph Tyralla</li>
<li>David Foster</li>
<li>Frank Dana</li>
<li>Guo Ci</li>
<li>iap</li>
<li>Ivan Levkivskyi</li>
<li>James Hilton-Balfe</li>
<li>jhance</li>
<li>Joren Hammudoglu</li>
<li>Jukka Lehtosalo</li>
<li>KarelKenens</li>
<li>Kevin Kannammalil</li>
<li>Marc Mueller</li>
<li>Michael Carlstrom</li>
<li>Michael J. Sullivan</li>
<li>Piotr Sawicki</li>
<li>Randolf Scholz</li>
<li>Shantanu</li>
<li>Sigve Sebastian Farstad</li>
<li>sobolevn</li>
<li>Stanislav Terliakov</li>
<li>Stephen Morton</li>
<li>Theodore Ando</li>
<li>Thiago J. Barbalho</li>
<li>wyattscarpenter</li>
</ul>
<p>I’d also like to thank my employer, Dropbox, for supporting mypy
development.</p>
<h2>Mypy 1.18</h2>
<p>We’ve just uploaded mypy 1.18.1 to the Python Package Index (<a
href="https://pypi.org/project/mypy/">PyPI</a>).
Mypy is a static type checker for Python. This release includes new
features, performance</p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="412c19a6bd"><code>412c19a</code></a>
Bump version to 1.19.1</li>
<li><a
href="20aea0a6ca"><code>20aea0a</code></a>
Update changelog for 1.19.1 (<a
href="https://redirect.github.com/python/mypy/issues/20414">#20414</a>)</li>
<li><a
href="2b23b50752"><code>2b23b50</code></a>
Serialize raw errors in cache metas (<a
href="https://redirect.github.com/python/mypy/issues/20372">#20372</a>)</li>
<li><a
href="f60f90fb88"><code>f60f90f</code></a>
Fail on PyPy in main instead of setup.py (<a
href="https://redirect.github.com/python/mypy/issues/20389">#20389</a>)</li>
<li><a
href="58d485b4ea"><code>58d485b</code></a>
Fail with an explicit error on PyPy (<a
href="https://redirect.github.com/python/mypy/issues/20384">#20384</a>)</li>
<li><a
href="a4b31a2678"><code>a4b31a2</code></a>
Allow <code>types.NoneType</code> in match cases (<a
href="https://redirect.github.com/python/mypy/issues/20383">#20383</a>)</li>
<li><a
href="8a6eff4784"><code>8a6eff4</code></a>
[mypyc] fix generator regression with empty tuple (<a
href="https://redirect.github.com/python/mypy/issues/20371">#20371</a>)</li>
<li><a
href="70eceea682"><code>70eceea</code></a>
Fix noncommutative joins with bounded TypeVars (<a
href="https://redirect.github.com/python/mypy/issues/20345">#20345</a>)</li>
<li><a
href="3890fc49bf"><code>3890fc4</code></a>
Fix crash involving Unpack-ed TypeVarTuple (<a
href="https://redirect.github.com/python/mypy/issues/20323">#20323</a>)</li>
<li><a
href="c93d917a86"><code>c93d917</code></a>
Fix crash on star import of redefinition (<a
href="https://redirect.github.com/python/mypy/issues/20333">#20333</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/python/mypy/compare/v1.18.1...v1.19.1">compare
view</a></li>
</ul>
</details>
<br />

Updates `pytest` to 9.0.2
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/pytest-dev/pytest/releases">pytest's
releases</a>.</em></p>
<blockquote>
<h2>9.0.2</h2>
<h1>pytest 9.0.2 (2025-12-06)</h1>
<h2>Bug fixes</h2>
<ul>
<li>
<p><a
href="https://redirect.github.com/pytest-dev/pytest/issues/13896">#13896</a>:
The terminal progress feature added in pytest 9.0.0 has been disabled by
default, except on Windows, due to compatibility issues with some
terminal emulators.</p>
<p>You may enable it again by passing <code>-p terminalprogress</code>.
We may enable it by default again once compatibility improves in the
future.</p>
<p>Additionally, when the environment variable <code>TERM</code> is
<code>dumb</code>, the escape codes are no longer emitted, even if the
plugin is enabled.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/pytest-dev/pytest/issues/13904">#13904</a>:
Fixed the TOML type of the <code>tmp_path_retention_count</code>
settings in the API reference from number to string.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/pytest-dev/pytest/issues/13946">#13946</a>:
The private <code>config.inicfg</code> attribute was changed in a
breaking manner in pytest 9.0.0.
Due to its usage in the ecosystem, it is now restored to working order
using a compatibility shim.
It will be deprecated in pytest 9.1 and removed in pytest 10.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/pytest-dev/pytest/issues/13965">#13965</a>:
Fixed quadratic-time behavior when handling <code>unittest</code>
subtests in Python 3.10.</p>
</li>
</ul>
<h2>Improved documentation</h2>
<ul>
<li><a
href="https://redirect.github.com/pytest-dev/pytest/issues/4492">#4492</a>:
The API Reference now contains cross-reference-able documentation of
<code>pytest's command-line flags
&lt;command-line-flags&gt;</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="3d10b5148e"><code>3d10b51</code></a>
Prepare release version 9.0.2</li>
<li><a
href="188750b725"><code>188750b</code></a>
Merge pull request <a
href="https://redirect.github.com/pytest-dev/pytest/issues/14030">#14030</a>
from pytest-dev/patchback/backports/9.0.x/1e4b01d1f...</li>
<li><a
href="b7d7bef90c"><code>b7d7bef</code></a>
Merge pull request <a
href="https://redirect.github.com/pytest-dev/pytest/issues/14014">#14014</a>
from bluetech/compat-note</li>
<li><a
href="bd08e85ac7"><code>bd08e85</code></a>
Merge pull request <a
href="https://redirect.github.com/pytest-dev/pytest/issues/14013">#14013</a>
from pytest-dev/patchback/backports/9.0.x/922b60377...</li>
<li><a
href="bc78386299"><code>bc78386</code></a>
Add CLI options reference documentation (<a
href="https://redirect.github.com/pytest-dev/pytest/issues/13930">#13930</a>)</li>
<li><a
href="5a4e398ce8"><code>5a4e398</code></a>
Fix docs typo (<a
href="https://redirect.github.com/pytest-dev/pytest/issues/14005">#14005</a>)
(<a
href="https://redirect.github.com/pytest-dev/pytest/issues/14008">#14008</a>)</li>
<li><a
href="d7ae6df394"><code>d7ae6df</code></a>
Merge pull request <a
href="https://redirect.github.com/pytest-dev/pytest/issues/14006">#14006</a>
from pytest-dev/maintenance/update-plugin-list-tmpl...</li>
<li><a
href="556f6a22e1"><code>556f6a2</code></a>
pre-commit: fix rst-lint after new release (<a
href="https://redirect.github.com/pytest-dev/pytest/issues/13999">#13999</a>)
(<a
href="https://redirect.github.com/pytest-dev/pytest/issues/14001">#14001</a>)</li>
<li><a
href="c60fbe63a2"><code>c60fbe6</code></a>
Fix quadratic-time behavior when handling <code>unittest</code> subtests
in Python 3.10 ...</li>
<li><a
href="73d9b01118"><code>73d9b01</code></a>
Merge pull request <a
href="https://redirect.github.com/pytest-dev/pytest/issues/13995">#13995</a>
from nicoddemus/patchback/backports/9.0.x/1b5200c0f...</li>
<li>Additional commits viewable in <a
href="https://github.com/pytest-dev/pytest/compare/8.0.0...9.0.2">compare
view</a></li>
</ul>
</details>
<br />

Updates `syrupy` to 5.1.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/syrupy-project/syrupy/releases">syrupy's
releases</a>.</em></p>
<blockquote>
<h2>v5.1.0</h2>
<h1><a
href="https://github.com/syrupy-project/syrupy/compare/v5.0.0...v5.1.0">5.1.0</a>
(2026-01-25)</h1>
<h3>Features</h3>
<ul>
<li>add serializer plugin system; plugins for data models (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1062">#1062</a>)
(<a
href="df9bc8f6b3">df9bc8f</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/syrupy-project/syrupy/blob/main/CHANGELOG.md">syrupy's
changelog</a>.</em></p>
<blockquote>
<h1><a
href="https://github.com/syrupy-project/syrupy/compare/v5.0.0...v5.1.0">5.1.0</a>
(2026-01-25)</h1>
<h3>Features</h3>
<ul>
<li>add serializer plugin system; plugins for data models (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1062">#1062</a>)
(<a
href="df9bc8f6b3">df9bc8f</a>)</li>
</ul>
<h1><a
href="https://github.com/syrupy-project/syrupy/compare/v4.9.1...v5.0.0">5.0.0</a>
(2025-09-28)</h1>
<ul>
<li>Switch to MIT license (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/945">#945</a>)
(<a
href="d74d340f88">d74d340</a>)</li>
</ul>
<h3>Bug Fixes</h3>
<ul>
<li>Block terminal summary for xdist workers. (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/978">#978</a>)
(<a
href="33a848df7c">33a848d</a>)</li>
<li>ensure syrupy's pytest_assertrepr_compare hook is called first. (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/984">#984</a>)
(<a
href="eb0024d339">eb0024d</a>)</li>
</ul>
<h3>Code Refactoring</h3>
<ul>
<li>remove incorrect private underscore prefix from public methods (<a
href="8cfc9059d3">8cfc905</a>)</li>
</ul>
<h3>Features</h3>
<ul>
<li>add --snapshot-dirname option, close <a
href="https://redirect.github.com/syrupy-project/syrupy/issues/810">#810</a>
(<a
href="27135c7c86">27135c7</a>)</li>
<li>drop support for py3.8, raise min. pytest to v8 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/904">#904</a>)
(<a
href="a879ff15ad">a879ff1</a>)</li>
<li>update min. python version to 3.10 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1024">#1024</a>)
(<a
href="16b4113cd5">16b4113</a>)</li>
</ul>
<h3>BREAKING CHANGES</h3>
<ul>
<li>The following methods have been renamed:</li>
</ul>
<p>SnapshotCollectionStorage</p>
<ul>
<li>_read_snapshot_collection -&gt; read_snapshot_collection</li>
<li>_read_snapshot_data_from_location -&gt;
read_snapshot_data_from_location</li>
<li>_write_snapshot_collection -&gt; write_snapshot_collection</li>
<li>_get_file_basename -&gt; get_file_basename</li>
<li>_file_extension -&gt; file_extension</li>
</ul>
<p>AmberDataSerializer</p>
<ul>
<li>_snapshot_sort_key -&gt; snapshot_sort_key</li>
</ul>
<p>Renamed constants to improve clarity:</p>
<p>constants</p>
<ul>
<li>SNAPSHOT_EMPTY_FOSSIL_KEY -&gt; SNAPSHOT_EMPTY_COLLECTION_KEY</li>
<li>SNAPSHOT_UNKNOWN_FOSSIL_KEY -&gt;
SNAPSHOT_UNKNOWN_COLLECTION_KEY</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="7096efdee6"><code>7096efd</code></a>
chore(release): 5.1.0 [skip ci]</li>
<li><a
href="07aa00dd48"><code>07aa00d</code></a>
chore(deps): update dependency attrs to v25 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1063">#1063</a>)</li>
<li><a
href="1f29ae061e"><code>1f29ae0</code></a>
docs: add bwrob as a contributor for code (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1064">#1064</a>)</li>
<li><a
href="df9bc8f6b3"><code>df9bc8f</code></a>
feat: add serializer plugin system; plugins for data models (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1062">#1062</a>)</li>
<li><a
href="841257deaf"><code>841257d</code></a>
chore(deps): update dependency coverage to v7.13.1 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1061">#1061</a>)</li>
<li><a
href="2d8dfa7f7b"><code>2d8dfa7</code></a>
chore(deps): update codecov/codecov-action action to v5.5.2 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1056">#1056</a>)</li>
<li><a
href="f5f9ef7702"><code>f5f9ef7</code></a>
chore(deps): update dependency debugpy to v1.8.18 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1057">#1057</a>)</li>
<li><a
href="eaeb6ae11f"><code>eaeb6ae</code></a>
chore(deps): update dependency pytest to v9.0.2 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1055">#1055</a>)</li>
<li><a
href="263b23b768"><code>263b23b</code></a>
chore(deps): update python docker tag to v3.14.1 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1054">#1054</a>)</li>
<li><a
href="a0dd77b023"><code>a0dd77b</code></a>
chore(deps): update actions/checkout action to v6.0.1 (<a
href="https://redirect.github.com/syrupy-project/syrupy/issues/1053">#1053</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/syrupy-project/syrupy/compare/v4.0.2...v5.1.0">compare
view</a></li>
</ul>
</details>
<br />

Updates `ruff` to 0.15.0
<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>0.15.0</h2>
<h2>Release Notes</h2>
<p>Released on 2026-02-03.</p>
<p>Check out the <a href="https://astral.sh/blog/ruff-v0.15.0">blog
post</a> for a migration guide and overview of the changes!</p>
<h3>Breaking changes</h3>
<ul>
<li>
<p>Ruff now formats your code according to the 2026 style guide. See the
formatter section below or in the blog post for a detailed list of
changes.</p>
</li>
<li>
<p>The linter now supports block suppression comments. For example, to
suppress <code>N803</code> for all parameters in this function:</p>
<pre lang="python"><code># ruff: disable[N803]
def foo(
    legacyArg1,
    legacyArg2,
    legacyArg3,
    legacyArg4,
): ...
# ruff: enable[N803]
</code></pre>
<p>See the <a
href="https://docs.astral.sh/ruff/linter/#block-level">documentation</a>
for more details.</p>
</li>
<li>
<p>The <code>ruff:alpine</code> Docker image is now based on Alpine 3.23
(up from 3.21).</p>
</li>
<li>
<p>The <code>ruff:debian</code> and <code>ruff:debian-slim</code> Docker
images are now based on Debian 13 &quot;Trixie&quot; instead of Debian
12 &quot;Bookworm.&quot;</p>
</li>
<li>
<p>Binaries for the <code>ppc64</code> (64-bit big-endian PowerPC)
architecture are no longer included in our releases. It should still be
possible to build Ruff manually for this platform, if needed.</p>
</li>
<li>
<p>Ruff now resolves all <code>extend</code>ed configuration files
before falling back on a default Python version.</p>
</li>
</ul>
<h3>Stabilization</h3>
<p>The following rules have been stabilized and are no longer in
preview:</p>
<ul>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-http-call-httpx-in-async-function"><code>blocking-http-call-httpx-in-async-function</code></a>
(<code>ASYNC212</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-path-method-in-async-function"><code>blocking-path-method-in-async-function</code></a>
(<code>ASYNC240</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-input-in-async-function"><code>blocking-input-in-async-function</code></a>
(<code>ASYNC250</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/map-without-explicit-strict"><code>map-without-explicit-strict</code></a>
(<code>B912</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/if-exp-instead-of-or-operator"><code>if-exp-instead-of-or-operator</code></a>
(<code>FURB110</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/single-item-membership-test"><code>single-item-membership-test</code></a>
(<code>FURB171</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/missing-maxsplit-arg"><code>missing-maxsplit-arg</code></a>
(<code>PLC0207</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/unnecessary-lambda"><code>unnecessary-lambda</code></a>
(<code>PLW0108</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/unnecessary-empty-iterable-within-deque-call"><code>unnecessary-empty-iterable-within-deque-call</code></a>
(<code>RUF037</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/in-empty-collection"><code>in-empty-collection</code></a>
(<code>RUF060</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/legacy-form-pytest-raises"><code>legacy-form-pytest-raises</code></a>
(<code>RUF061</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/non-octal-permissions"><code>non-octal-permissions</code></a>
(<code>RUF064</code>)</li>
</ul>
<!-- 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>0.15.0</h2>
<p>Released on 2026-02-03.</p>
<p>Check out the <a href="https://astral.sh/blog/ruff-v0.15.0">blog
post</a> for a migration
guide and overview of the changes!</p>
<h3>Breaking changes</h3>
<ul>
<li>
<p>Ruff now formats your code according to the 2026 style guide. See the
formatter section below or in the blog post for a detailed list of
changes.</p>
</li>
<li>
<p>The linter now supports block suppression comments. For example, to
suppress <code>N803</code> for all parameters in this function:</p>
<pre lang="python"><code># ruff: disable[N803]
def foo(
    legacyArg1,
    legacyArg2,
    legacyArg3,
    legacyArg4,
): ...
# ruff: enable[N803]
</code></pre>
<p>See the <a
href="https://docs.astral.sh/ruff/linter/#block-level">documentation</a>
for more details.</p>
</li>
<li>
<p>The <code>ruff:alpine</code> Docker image is now based on Alpine 3.23
(up from 3.21).</p>
</li>
<li>
<p>The <code>ruff:debian</code> and <code>ruff:debian-slim</code> Docker
images are now based on Debian 13 &quot;Trixie&quot; instead of Debian
12 &quot;Bookworm.&quot;</p>
</li>
<li>
<p>Binaries for the <code>ppc64</code> (64-bit big-endian PowerPC)
architecture are no longer included in our releases. It should still be
possible to build Ruff manually for this platform, if needed.</p>
</li>
<li>
<p>Ruff now resolves all <code>extend</code>ed configuration files
before falling back on a default Python version.</p>
</li>
</ul>
<h3>Stabilization</h3>
<p>The following rules have been stabilized and are no longer in
preview:</p>
<ul>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-http-call-httpx-in-async-function"><code>blocking-http-call-httpx-in-async-function</code></a>
(<code>ASYNC212</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-path-method-in-async-function"><code>blocking-path-method-in-async-function</code></a>
(<code>ASYNC240</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-input-in-async-function"><code>blocking-input-in-async-function</code></a>
(<code>ASYNC250</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/map-without-explicit-strict"><code>map-without-explicit-strict</code></a>
(<code>B912</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/if-exp-instead-of-or-operator"><code>if-exp-instead-of-or-operator</code></a>
(<code>FURB110</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/single-item-membership-test"><code>single-item-membership-test</code></a>
(<code>FURB171</code>)</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="ce5f7b6127"><code>ce5f7b6</code></a>
Bump 0.15.0 (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23055">#23055</a>)</li>
<li><a
href="b4e40f539c"><code>b4e40f5</code></a>
[ty] Fix <code>__contains__</code> to respect descriptors (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23056">#23056</a>)</li>
<li><a
href="848cb72dc1"><code>848cb72</code></a>
[ty] Fix narrowing of nonlocal variables with conditional assignments
(<a
href="https://redirect.github.com/astral-sh/ruff/issues/22966">#22966</a>)</li>
<li><a
href="da7f33af22"><code>da7f33a</code></a>
[ty] Add a diagnostic for <code>Final</code> without assignment (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23001">#23001</a>)</li>
<li><a
href="e65f9a6b03"><code>e65f9a6</code></a>
Document markdown formatting feature (<a
href="https://redirect.github.com/astral-sh/ruff/issues/22990">#22990</a>)</li>
<li><a
href="c0c1b985c9"><code>c0c1b98</code></a>
Format markdown code blocks with line-by-line regex parse (<a
href="https://redirect.github.com/astral-sh/ruff/issues/22996">#22996</a>)</li>
<li><a
href="9f8f3e196b"><code>9f8f3e1</code></a>
Allow positional-only params with defaults in method overrides (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23037">#23037</a>)</li>
<li><a
href="ef83810e11"><code>ef83810</code></a>
[ty] ecosystem-analyzer: Support bare git repositories (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23054">#23054</a>)</li>
<li><a
href="54dfee4cb8"><code>54dfee4</code></a>
Customize where the <code>fix_title</code> sub-diagnostic appears (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23044">#23044</a>)</li>
<li><a
href="b53460799b"><code>b534607</code></a>
2026 Ruff Formatter Style (<a
href="https://redirect.github.com/astral-sh/ruff/issues/22735">#22735</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/astral-sh/ruff/compare/0.12.2...0.15.0">compare
view</a></li>
</ul>
</details>
<br />

Updates `pytest` to 9.0.2
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/pytest-dev/pytest/releases">pytest's
releases</a>.</em></p>
<blockquote>
<h2>9.0.2</h2>
<h1>pytest 9.0.2 (2025-12-06)</h1>
<h2>Bug fixes</h2>
<ul>
<li>
<p><a
href="https://redirect.github.com/pytest-dev/pytest/issues/13896">#13896</a>:
The terminal progress feature added in pytest 9.0.0 has been disabled by
default, except on Windows, due to compatibility issues with some
terminal emulators.</p>
<p>You may enable it again by passing <code>-p terminalprogress</code>.
We may enable it by default again once compatibility improves in the
future.</p>
<p>Additionally, when the environment variable <code>TERM</code> is
<code>dumb</code>, the escape codes are no longer emitted, even if the
plugin is enabled.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/pytest-dev/pytest/issues/13904">#13904</a>:
Fixed the TOML type of the <code>tmp_path_retention_count</code>
settings in the API reference from number to string.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/pytest-dev/pytest/issues/13946">#13946</a>:
The private <code>config.inicfg</code> attribute was changed in a
breaking manner in pytest 9.0.0.
Due to its usage in the ecosystem, it is now restored to working order
using a compatibility shim.
It will be deprecated in pytest 9.1 and removed in pytest 10.</p>
</li>
<li>
<p><a
href="https://redirect.github.com/pytest-dev/pytest/issues/13965">#13965</a>:
Fixed quadratic-time behavior when handling <code>unittest</code>
subtests in Python 3.10.</p>
</li>
</ul>
<h2>Improved documentation</h2>
<ul>
<li><a
href="https://redirect.github.com/pytest-dev/pytest/issues/4492">#4492</a>:
The API Reference now contains cross-reference-able documentation of
<code>pytest's command-line flags
&lt;command-line-flags&gt;</code>.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="3d10b5148e"><code>3d10b51</code></a>
Prepare release version 9.0.2</li>
<li><a
href="188750b725"><code>188750b</code></a>
Merge pull request <a
href="https://redirect.github.com/pytest-dev/pytest/issues/14030">#14030</a>
from pytest-dev/patchback/backports/9.0.x/1e4b01d1f...</li>
<li><a
href="b7d7bef90c"><code>b7d7bef</code></a>
Merge pull request <a
href="https://redirect.github.com/pytest-dev/pytest/issues/14014">#14014</a>
from bluetech/compat-note</li>
<li><a
href="bd08e85ac7"><code>bd08e85</code></a>
Merge pull request <a
href="https://redirect.github.com/pytest-dev/pytest/issues/14013">#14013</a>
from pytest-dev/patchback/backports/9.0.x/922b60377...</li>
<li><a
href="bc78386299"><code>bc78386</code></a>
Add CLI options reference documentation (<a
href="https://redirect.github.com/pytest-dev/pytest/issues/13930">#13930</a>)</li>
<li><a
href="5a4e398ce8"><code>5a4e398</code></a>
Fix docs typo (<a
href="https://redirect.github.com/pytest-dev/pytest/issues/14005">#14005</a>)
(<a
href="https://redirect.github.com/pytest-dev/pytest/issues/14008">#14008</a>)</li>
<li><a
href="d7ae6df394"><code>d7ae6df</code></a>
Merge pull request <a
href="https://redirect.github.com/pytest-dev/pytest/issues/14006">#14006</a>
from pytest-dev/maintenance/update-plugin-list-tmpl...</li>
<li><a
href="556f6a22e1"><code>556f6a2</code></a>
pre-commit: fix rst-lint after new release (<a
href="https://redirect.github.com/pytest-dev/pytest/issues/13999">#13999</a>)
(<a
href="https://redirect.github.com/pytest-dev/pytest/issues/14001">#14001</a>)</li>
<li><a
href="c60fbe63a2"><code>c60fbe6</code></a>
Fix quadratic-time behavior when handling <code>unittest</code> subtests
in Python 3.10 ...</li>
<li><a
href="73d9b01118"><code>73d9b01</code></a>
Merge pull request <a
href="https://redirect.github.com/pytest-dev/pytest/issues/13995">#13995</a>
from nicoddemus/patchback/backports/9.0.x/1b5200c0f...</li>
<li>Additional commits viewable in <a
href="https://github.com/pytest-dev/pytest/compare/8.0.0...9.0.2">compare
view</a></li>
</ul>
</details>
<br />

Updates `pytest-asyncio` to 1.3.0
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/pytest-dev/pytest-asyncio/releases">pytest-asyncio's
releases</a>.</em></p>
<blockquote>
<h2>pytest-asyncio 1.3.0</h2>
<h1><a
href="https://github.com/pytest-dev/pytest-asyncio/tree/1.3.0">1.3.0</a>
- 2025-11-10</h1>
<h2>Removed</h2>
<ul>
<li>Support for Python 3.9 (<a
href="https://redirect.github.com/pytest-dev/pytest-asyncio/issues/1278">#1278</a>)</li>
</ul>
<h2>Added</h2>
<ul>
<li>Support for pytest 9 (<a
href="https://redirect.github.com/pytest-dev/pytest-asyncio/issues/1279">#1279</a>)</li>
</ul>
<h2>Notes for Downstream Packagers</h2>
<ul>
<li>Tested Python versions include free threaded Python 3.14t (<a
href="https://redirect.github.com/pytest-dev/pytest-asyncio/issues/1274">#1274</a>)</li>
<li>Tests are run in the same pytest process, instead of spawning a
subprocess with <code>pytest.Pytester.runpytest_subprocess</code>. This
prevents the test suite from accidentally using a system installation of
pytest-asyncio, which could result in test errors. (<a
href="https://redirect.github.com/pytest-dev/pytest-asyncio/issues/1275">#1275</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="2e9695fcf8"><code>2e9695f</code></a>
docs: Compile changelog for v1.3.0</li>
<li><a
href="dd0e9ba3fa"><code>dd0e9ba</code></a>
docs: Reference correct issue in news fragment.</li>
<li><a
href="4c31abe5bf"><code>4c31abe</code></a>
Build(deps): Bump nh3 from 0.3.1 to 0.3.2</li>
<li><a
href="13e94770d7"><code>13e9477</code></a>
Link to migration guides from changelog</li>
<li><a
href="4d2cf3c36f"><code>4d2cf3c</code></a>
tests: handle Python 3.14 DefaultEventLoopPolicy deprecation
warnings</li>
<li><a
href="ee3549b6ef"><code>ee3549b</code></a>
test: Remove obsolete test for the event_loop fixture.</li>
<li><a
href="7a67c82c5a"><code>7a67c82</code></a>
tests: Fix failing test by preventing warning conversion to error.</li>
<li><a
href="a17b689a75"><code>a17b689</code></a>
test: add pytest config to isolated test directories</li>
<li><a
href="18afc9df5a"><code>18afc9d</code></a>
fix(tests): replace runpytest_subprocess with runpytest</li>
<li><a
href="cdc6bd1de7"><code>cdc6bd1</code></a>
Add support for pytest 9 and drop Python 3.9 support</li>
<li>Additional commits viewable in <a
href="https://github.com/pytest-dev/pytest-asyncio/compare/v0.21.1...v1.3.0">compare
view</a></li>
</ul>
</details>
<br />

Updates `ruff` to 0.15.0
<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>0.15.0</h2>
<h2>Release Notes</h2>
<p>Released on 2026-02-03.</p>
<p>Check out the <a href="https://astral.sh/blog/ruff-v0.15.0">blog
post</a> for a migration guide and overview of the changes!</p>
<h3>Breaking changes</h3>
<ul>
<li>
<p>Ruff now formats your code according to the 2026 style guide. See the
formatter section below or in the blog post for a detailed list of
changes.</p>
</li>
<li>
<p>The linter now supports block suppression comments. For example, to
suppress <code>N803</code> for all parameters in this function:</p>
<pre lang="python"><code># ruff: disable[N803]
def foo(
    legacyArg1,
    legacyArg2,
    legacyArg3,
    legacyArg4,
): ...
# ruff: enable[N803]
</code></pre>
<p>See the <a
href="https://docs.astral.sh/ruff/linter/#block-level">documentation</a>
for more details.</p>
</li>
<li>
<p>The <code>ruff:alpine</code> Docker image is now based on Alpine 3.23
(up from 3.21).</p>
</li>
<li>
<p>The <code>ruff:debian</code> and <code>ruff:debian-slim</code> Docker
images are now based on Debian 13 &quot;Trixie&quot; instead of Debian
12 &quot;Bookworm.&quot;</p>
</li>
<li>
<p>Binaries for the <code>ppc64</code> (64-bit big-endian PowerPC)
architecture are no longer included in our releases. It should still be
possible to build Ruff manually for this platform, if needed.</p>
</li>
<li>
<p>Ruff now resolves all <code>extend</code>ed configuration files
before falling back on a default Python version.</p>
</li>
</ul>
<h3>Stabilization</h3>
<p>The following rules have been stabilized and are no longer in
preview:</p>
<ul>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-http-call-httpx-in-async-function"><code>blocking-http-call-httpx-in-async-function</code></a>
(<code>ASYNC212</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-path-method-in-async-function"><code>blocking-path-method-in-async-function</code></a>
(<code>ASYNC240</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-input-in-async-function"><code>blocking-input-in-async-function</code></a>
(<code>ASYNC250</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/map-without-explicit-strict"><code>map-without-explicit-strict</code></a>
(<code>B912</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/if-exp-instead-of-or-operator"><code>if-exp-instead-of-or-operator</code></a>
(<code>FURB110</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/single-item-membership-test"><code>single-item-membership-test</code></a>
(<code>FURB171</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/missing-maxsplit-arg"><code>missing-maxsplit-arg</code></a>
(<code>PLC0207</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/unnecessary-lambda"><code>unnecessary-lambda</code></a>
(<code>PLW0108</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/unnecessary-empty-iterable-within-deque-call"><code>unnecessary-empty-iterable-within-deque-call</code></a>
(<code>RUF037</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/in-empty-collection"><code>in-empty-collection</code></a>
(<code>RUF060</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/legacy-form-pytest-raises"><code>legacy-form-pytest-raises</code></a>
(<code>RUF061</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/non-octal-permissions"><code>non-octal-permissions</code></a>
(<code>RUF064</code>)</li>
</ul>
<!-- 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>0.15.0</h2>
<p>Released on 2026-02-03.</p>
<p>Check out the <a href="https://astral.sh/blog/ruff-v0.15.0">blog
post</a> for a migration
guide and overview of the changes!</p>
<h3>Breaking changes</h3>
<ul>
<li>
<p>Ruff now formats your code according to the 2026 style guide. See the
formatter section below or in the blog post for a detailed list of
changes.</p>
</li>
<li>
<p>The linter now supports block suppression comments. For example, to
suppress <code>N803</code> for all parameters in this function:</p>
<pre lang="python"><code># ruff: disable[N803]
def foo(
    legacyArg1,
    legacyArg2,
    legacyArg3,
    legacyArg4,
): ...
# ruff: enable[N803]
</code></pre>
<p>See the <a
href="https://docs.astral.sh/ruff/linter/#block-level">documentation</a>
for more details.</p>
</li>
<li>
<p>The <code>ruff:alpine</code> Docker image is now based on Alpine 3.23
(up from 3.21).</p>
</li>
<li>
<p>The <code>ruff:debian</code> and <code>ruff:debian-slim</code> Docker
images are now based on Debian 13 &quot;Trixie&quot; instead of Debian
12 &quot;Bookworm.&quot;</p>
</li>
<li>
<p>Binaries for the <code>ppc64</code> (64-bit big-endian PowerPC)
architecture are no longer included in our releases. It should still be
possible to build Ruff manually for this platform, if needed.</p>
</li>
<li>
<p>Ruff now resolves all <code>extend</code>ed configuration files
before falling back on a default Python version.</p>
</li>
</ul>
<h3>Stabilization</h3>
<p>The following rules have been stabilized and are no longer in
preview:</p>
<ul>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-http-call-httpx-in-async-function"><code>blocking-http-call-httpx-in-async-function</code></a>
(<code>ASYNC212</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-path-method-in-async-function"><code>blocking-path-method-in-async-function</code></a>
(<code>ASYNC240</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/blocking-input-in-async-function"><code>blocking-input-in-async-function</code></a>
(<code>ASYNC250</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/map-without-explicit-strict"><code>map-without-explicit-strict</code></a>
(<code>B912</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/if-exp-instead-of-or-operator"><code>if-exp-instead-of-or-operator</code></a>
(<code>FURB110</code>)</li>
<li><a
href="https://docs.astral.sh/ruff/rules/single-item-membership-test"><code>single-item-membership-test</code></a>
(<code>FURB171</code>)</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="ce5f7b6127"><code>ce5f7b6</code></a>
Bump 0.15.0 (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23055">#23055</a>)</li>
<li><a
href="b4e40f539c"><code>b4e40f5</code></a>
[ty] Fix <code>__contains__</code> to respect descriptors (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23056">#23056</a>)</li>
<li><a
href="848cb72dc1"><code>848cb72</code></a>
[ty] Fix narrowing of nonlocal variables with conditional assignments
(<a
href="https://redirect.github.com/astral-sh/ruff/issues/22966">#22966</a>)</li>
<li><a
href="da7f33af22"><code>da7f33a</code></a>
[ty] Add a diagnostic for <code>Final</code> without assignment (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23001">#23001</a>)</li>
<li><a
href="e65f9a6b03"><code>e65f9a6</code></a>
Document markdown formatting feature (<a
href="https://redirect.github.com/astral-sh/ruff/issues/22990">#22990</a>)</li>
<li><a
href="c0c1b985c9"><code>c0c1b98</code></a>
Format markdown code blocks with line-by-line regex parse (<a
href="https://redirect.github.com/astral-sh/ruff/issues/22996">#22996</a>)</li>
<li><a
href="9f8f3e196b"><code>9f8f3e1</code></a>
Allow positional-only params with defaults in method overrides (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23037">#23037</a>)</li>
<li><a
href="ef83810e11"><code>ef83810</code></a>
[ty] ecosystem-analyzer: Support bare git repositories (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23054">#23054</a>)</li>
<li><a
href="54dfee4cb8"><code>54dfee4</code></a>
Customize where the <code>fix_title</code> sub-diagnostic appears (<a
href="https://redirect.github.com/astral-sh/ruff/issues/23044">#23044</a>)</li>
<li><a
href="b53460799b"><code>b534607</code></a>
2026 Ruff Formatter Style (<a
href="https://redirect.github.com/astral-sh/ruff/issues/22735">#22735</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/astral-sh/ruff/compare/0.12.2...0.15.0">compare
view</a></li>
</ul>
</details>
<br />

Updates `thinc` to 9.1.1
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/explosion/thinc/releases">thinc's
releases</a>.</em></p>
<blockquote>
<h2>v9.1.1: Restore wheels for MacOS ARM 64</h2>
<p>Previously we used a complicated build process that used self-hosted
runners to build wheels for platforms Github Actions did not support.
Github Actions has been adding support for ARM recently, so we've
simplified the CI process to rely only on it exclusively.</p>
<p>This release adds back support for MacOS ARM64 wheels that were
missing from the previous release. Linux ARM wheels are still pending,
as Linux ARM architectures are currently only supported for private
repos. Cross-compilation with QEMU is possible in theory, but in
practice the build timed out after several hours.</p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="04956f0102"><code>04956f0</code></a>
Set version to v9.1.1</li>
<li><a
href="da60bb5c6c"><code>da60bb5</code></a>
Remove building of aarch</li>
<li><a
href="1081f6bd08"><code>1081f6b</code></a>
Upd cibuildwheel</li>
<li><a
href="728838abf5"><code>728838a</code></a>
Set version to v9.1.1.dev0</li>
<li><a href="https://github....

_Description has been truncated_

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-02-09 21:48:21 -08:00
..
2026-02-04 16:16:52 -05:00
2026-01-13 01:54:11 -05:00

🦜✂️ LangChain Text Splitters

PyPI - Version PyPI - License PyPI - Downloads Twitter

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

Quick Install

pip install langchain-text-splitters

🤔 What is this?

LangChain Text Splitters contains utilities for splitting into chunks a wide variety of text documents.

📖 Documentation

For full documentation, see the API reference.

📕 Releases & Versioning

See our Releases and Versioning policies.

We encourage pinning your version to a specific version in order to avoid breaking your CI when we publish new tests. We recommend upgrading to the latest version periodically to make sure you have the latest tests.

Not pinning your version will ensure you always have the latest tests, but it may also break your CI if we introduce tests that your integration doesn't pass.

💁 Contributing

As an open-source project in a rapidly developing field, we are extremely open to contributions, whether it be in the form of a new feature, improved infrastructure, or better documentation.

For detailed information on how to contribute, see the Contributing Guide.