chore(deps): bump the python group with 4 updates

[dependabot]

Bumps the python group with 4 updates: idna, pyjwt, langchain and langchain-openai.

Updates idna from 3.19 to 3.20

Release notes

Sourced from idna's releases.

v3.20

• Update to Unicode 18.0.0.
• Better enforcement of the domain length limit in the incremental codec.
• Add support for Python 3.15.

Changelog

Sourced from idna's changelog.

3.20 (2026-09-17)

• Update to Unicode 18.0.0.
• Better enforcement of the domain length limit in the incremental codec.
• Add support for Python 3.15.

Commits

• d55e65e Release 3.20
• 0c0824a Pre-release 3.20rc0
• bd7c316 Note Python 3.15 support in the 3.20 changelog
• b6cce85 Merge pull request #276 from kjd/unicode-18
• 9a4bc59 Update to Unicode 18.0.0
• dfab5a0 Merge branch 'python-3.15'
• 417c354 Read the latest Unicode version from the DerivedAge.txt header instead of the...
• cd17392 Merge pull request #274 from kjd/fix-decode-length-check
• c5796d7 Skip the decode round-trip check for domains past encode's length limit
• d6ee690 Update to Python 3.15 release candidate in CI and add trove classifier
• Additional commits viewable in compare view

Updates pyjwt from 2.14.0 to 2.15.0

Release notes

Sourced from pyjwt's releases.

2.15.0

See the 2.15.0 changelog for complete release details.

Changelog

Sourced from pyjwt's changelog.

v2.15.0 <https://github.com/jpadilla/pyjwt/compare/2.14.0...2.15.0>__

Security

- Wrap recursion errors from deeply nested JWT payloads in ``DecodeError``
  instead of exposing a raw ``RecursionError``.
Added

- Support Python 3.15 by @kytta in `[#1202](https://github.com/jpadilla/pyjwt/issues/1202) <https://github.com/jpadilla/pyjwt/pull/1202>`__
Changed



JWKSetCache now stores the parsed PyJWKSet rather than the raw JWKS
payload, so a cache hit no longer re-parses every key. JWKSetCache.put()
accepts either form and raises PyJWKSetError for anything else. As a
result, PyJWKClient.get_jwk_set() returns the same PyJWKSet instance
for as long as it stays cached, rather than a freshly built one per call in
[#1208](https://github.com/jpadilla/pyjwt/issues/1208) <https://github.com/jpadilla/pyjwt/pull/1208>__
PyJWKClient.fetch_data() now raises
PyJWKClientError("The JWKS endpoint did not return a JSON object") when
the endpoint response is not a JSON object, instead of returning it for
get_jwk_set() to reject. Callers reaching the JWKS through
get_jwk_set() see the same error as before in
[#1208](https://github.com/jpadilla/pyjwt/issues/1208) <https://github.com/jpadilla/pyjwt/pull/1208>__

Fixed

- Return cached ``PyJWKSet`` values from ``PyJWKClient.get_jwk_set()`` instead
  of raising ``PyJWKClientError("The JWKS endpoint did not return a JSON
  object")``. ``JWKSetCache.put()`` documents ``PyJWKSet`` as the cached value,
  so callers pre-populating the cache to avoid a network round-trip could not
  read it back in `[#914](https://github.com/jpadilla/pyjwt/issues/914) <https://github.com/jpadilla/pyjwt/issues/914>`__ and
  `[#1208](https://github.com/jpadilla/pyjwt/issues/1208) <https://github.com/jpadilla/pyjwt/pull/1208>`__
- ``PyJWKClient.get_jwk_set()`` now caches the key set it returns, so a
  ``fetch_data()`` override that filters or transforms the JWKS is no longer
  undone by the next cache hit in
  `[#1208](https://github.com/jpadilla/pyjwt/issues/1208) <https://github.com/jpadilla/pyjwt/pull/1208>`__
- Raise the documented ``PyJWTError`` subclass instead of leaking a
  ``TypeError`` when the ``exp``, ``nbf``, or ``iat`` claim decodes to a
  non-numeric, non-string value such as a list, dict, or ``null``.
- Reject OKP JWK private keys when their public ``x`` component does not
  match the private ``d`` component.
- Treat malformed JWK Set members as unusable keys rather than letting
  ``AttributeError`` or ``TypeError`` escape ``PyJWKSet``. A member that is not
</tr></table> 
</code></pre>
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>

<li><a href="https://github.com/jpadilla/pyjwt/commit/1d41a6478e1562e68ff667fcd703356acf085f68&quot;&gt;&lt;code&gt;1d41a64&lt;/code&gt;&lt;/a> chore: prepare 2.15.0 release</li>

<li><a href="https://github.com/jpadilla/pyjwt/commit/9bc06658f875b9b40091539140bbbdc4639161c3&quot;&gt;&lt;code&gt;9bc0665&lt;/code&gt;&lt;/a> fix: make recursive payload tests deterministic</li>

<li><a href="https://github.com/jpadilla/pyjwt/commit/5fde08a6cf906aa7698de2d6391d88b73006b17b&quot;&gt;&lt;code&gt;5fde08a&lt;/code&gt;&lt;/a> fix: normalize recursive JWT payload errors</li>

<li><a href="https://github.com/jpadilla/pyjwt/commit/171062d2d734315272a901100aa4b109f2fc3c19&quot;&gt;&lt;code&gt;171062d&lt;/code&gt;&lt;/a> utils: mention bytes in force_bytes type error (<a href="https://redirect.github.com/jpadilla/pyjwt/issues/1173&quot;&gt;#1173&lt;/a&gt;)&lt;/li>

<li><a href="https://github.com/jpadilla/pyjwt/commit/c9d4d5375bf464ef363506fed9eb6e7f33217ab6&quot;&gt;&lt;code&gt;c9d4d53&lt;/code&gt;&lt;/a> docs/conf: drop duplicate 'and' from read() docstring (<a href="https://redirect.github.com/jpadilla/pyjwt/issues/1174&quot;&gt;#1174&lt;/a&gt;)&lt;/li>

<li><a href="https://github.com/jpadilla/pyjwt/commit/2763752196113e1473b0ed7905aa6034aedfbe53&quot;&gt;&lt;code&gt;2763752&lt;/code&gt;&lt;/a> Add support for Python 3.15 (<a href="https://redirect.github.com/jpadilla/pyjwt/issues/1202&quot;&gt;#1202&lt;/a&gt;)&lt;/li>

<li><a href="https://github.com/jpadilla/pyjwt/commit/4adcd02722f5011c60079d3978dfc167b9a8eaa5&quot;&gt;&lt;code&gt;4adcd02&lt;/code&gt;&lt;/a> Catch http.client.HTTPException in PyJWKClient.fetch_data (<a href="https://redirect.github.com/jpadilla/pyjwt/issues/1201&quot;&gt;#1201&lt;/a&gt;)&lt;/li>

<li><a href="https://github.com/jpadilla/pyjwt/commit/9e501d993b4d3e7dba14bdb1722b1d993ac75097&quot;&gt;&lt;code&gt;9e501d9&lt;/code&gt;&lt;/a> fix: correct docstring typo in _validate_jti (<a href="https://redirect.github.com/jpadilla/pyjwt/issues/1179&quot;&gt;#1179&lt;/a&gt;)&lt;/li>

<li><a href="https://github.com/jpadilla/pyjwt/commit/4047c44d51950ffda15f40054508d3f17c43b1e2&quot;&gt;&lt;code&gt;4047c44&lt;/code&gt;&lt;/a> docs: clarify JWK certificate member handling (<a href="https://redirect.github.com/jpadilla/pyjwt/issues/1212&quot;&gt;#1212&lt;/a&gt;)&lt;/li>

<li><a href="https://github.com/jpadilla/pyjwt/commit/f4e2b59f543cc82d46d9d69922bba59e804216b9&quot;&gt;&lt;code&gt;f4e2b59&lt;/code&gt;&lt;/a> [pre-commit.ci] pre-commit autoupdate (<a href="https://redirect.github.com/jpadilla/pyjwt/issues/1210&quot;&gt;#1210&lt;/a&gt;)&lt;/li>

<li>Additional commits viewable in <a href="https://github.com/jpadilla/pyjwt/compare/2.14.0...2.15.0&quot;&gt;compare view</a></li>

</ul>

</details>
<br />

Updates langchain from 1.4.1 to 1.4.2

Release notes
Sourced from langchain's releases.

langchain-openai==1.4.2
Changes since langchain-openai==1.4.1
release(openai): 1.4.2 (#39322)
fix(openai): handle ContextWindowExceededError (#39300)
chore: bump the minor-and-patch group across 3 directories with 7 updates (#39187)
fix(openai): filter langchain-generated content block IDs (#39209)
fix(openai): preserve Responses text options (#39204)
fix(openai): redact MCP authorization (#39155)
chore(model-profiles): refresh model profile data (#39050)
langchain==1.4.2
Changes since langchain==1.4.1
release(langchain): 1.4.2 (#40621)
fix(langchain): preserve model-generated tool calls in HITL tool call edits and add notice to ToolMessage (#40463)



Commits

a18de59 release(langchain): 1.4.2 (#40621)
5bf6a15 fix(langchain): preserve model-generated tool calls in HITL tool call edits a...
a893bbd chore(model-profiles): refresh model profile data (#40600)
fd4f161 chore(deps): bump soupsieve from 2.8.4 to 2.9 in /libs/text-splitters (#40579)
3b81e02 chore(deps): bump urllib3 from 2.7.0 to 2.8.0 in /libs/partners/chroma (#40582)
fa369c9 chore(deps): bump langsmith from 0.12.1 to 0.12.6 in /libs/partners/chroma (#...
eb544d3 chore(deps): bump urllib3 from 2.7.0 to 2.8.0 in /libs/partners/fireworks (#4...
5e8888f chore(deps): bump filelock from 3.32.5 to 4.0.0 in /libs/partners/chroma (#40...
a62361a chore(deps): bump langsmith from 0.12.1 to 0.12.6 in /libs/partners/fireworks...
e2d39c4 chore(deps): bump pygments from 2.20.0 to 2.21.0 in /libs/partners/fireworks ...
Additional commits viewable in compare view




Updates langchain-openai from 1.6.2 to 1.6.5

Release notes
Sourced from langchain-openai's releases.

langchain-openai==1.6.5
Changes since langchain-openai==1.6.4
release(openai): 1.6.5 (#40787)
fix(anthropic): add Opus 5.5 and GPT-6 profile augmentations (#40785)
feat(anthropic,openai): mid-conversation tool changes on SystemMessage (#40758)
langchain-openai==1.6.4
Changes since langchain-openai==1.6.3
release(openai): 1.6.4 (#40775)
chore(model-profiles): refresh openai model profile data (#40774)
langchain-openai==1.6.3
Changes since langchain-openai==1.6.2
release(openai): 1.6.3 (#40719)
fix(openai): expose inferred Responses API routing at initialization (#40715)
chore(deps): bump anyio from 4.11.0 to 4.14.2 in /libs/partners/openai (#40629)
fix(openai): support GPT-6 request constraints (#40443)



Commits

a476942 release(openai): 1.6.5 (#40787)
46c6bdf release(anthropic): 1.7.4 (#40786)
290daba fix(anthropic): add Opus 5.5 and GPT-6 profile augmentations (#40785)
59baeb2 feat(anthropic,openai): mid-conversation tool changes on SystemMessage (#40...
4b65996 chore(model-profiles): refresh model profile data (#40780)
c36e3f8 chore(infra): remove Claude instructions and sync workflow (#40779)
0c40dbf docs: update OpenWiki (#40750)
9fa192e release(openai): 1.6.4 (#40775)
af6e0db chore(model-profiles): refresh openai model profile data (#40774)
ed8aad4 release(anthropic): 1.7.3 (#40773)
Additional commits viewable in compare view




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