[dependabot]

Updates the requirements on langchain-core, cryptography, webauthn and ruff to permit the latest version.
Updates langchain-core to 1.7.0

Release notes

Sourced from langchain-core's releases.

langchain-core==1.7.0

Changes since langchain-core==1.6.13

release(core): 1.7.0 (#41418) feat(core): emit tool-call-delta for streamed tool-call args (#41257)

Notes

• Tool-call args now stream as tool-call-delta slices instead of block-delta snapshots of the args so far. If you read raw stream events and their block-delta args mid-stream, read tool-call-delta instead. .tool_calls.get() and .output are unchanged. To keep snapshots, pin langchain-core<1.7.
• Since 1.6.13, iterating ChatModelStream.tool_calls yields each call's new args slice, not a snapshot of the args so far.

Commits

• f4e6cde release(core): 1.7.0 (#41418)
• 1013180 docs: update OpenWiki (#41416)
• 64ecb6a chore(model-profiles): refresh model profile data (#41415)
• b84fa61 feat(core): emit tool-call-delta for streamed tool-call args (#41257)
• 6908e67 chore(deps): bump uv to 0.13.5 (#41408)
• 8eff3b3 docs: update OpenWiki (#41356)
• 45dae8c chore(deps): bump aiohttp from 3.14.4 to 3.14.5 in /libs/partners/openai (#41...
• 150d2cb chore(deps): bump aiohttp from 3.14.4 to 3.14.5 in /libs/partners/huggingface...
• de1cc39 chore(deps): bump setuptools from 84.2.0 to 84.2.1 in /libs/partners/huggingf...
• fbb8a35 chore(langchain): update lockfile (#41402)
• Additional commits viewable in compare view

Updates cryptography to 50.0.2

Changelog

Sourced from cryptography's changelog.

50.0.2 - 2026-09-30

* Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 4.0.3.
* Added ``abi3.abi3t`` wheels for free-threaded CPython 3.15 and later.
* Updated to PyO3 0.29.2, which fixes building ``cryptography`` on Cygwin and
  MSYS2.
.. _v50-0-1:
50.0.1 - 2026-08-25

• Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 4.0.2.

.. _v50-0-0:

50.0.0 - 2026-07-31

* **SECURITY ISSUE**:
  :func:`~cryptography.hazmat.primitives.serialization.pkcs7.pkcs7_decrypt_der`
  and its PEM and S/MIME variants no longer expose distinguishable errors or
  timing when unwrapping a ``RecipientInfo``'s ``encryptedKey``, which could
  act as a Bleichenbacher oracle for callers that decrypt untrusted messages.
  A random key is now substituted on failure, as described in :rfc:`3218`.
  Credit to **@X1AOxiang** for reporting the issue. **CVE-2026-69247**
* Deprecated Diffie-Hellman key exchange over finite fields (FFDH).
  Everything FFDH is deprecated, including the types in
  ``cryptography.hazmat.primitives.asymmetric.dh`` and loading FFDH keys or
  parameters with the key loading APIs. Users should migrate to a more
  modern key exchange algorithm.
* Added ``xof()`` class methods to
  :class:`~cryptography.hazmat.primitives.hashes.SHAKE128` and
  :class:`~cryptography.hazmat.primitives.hashes.SHAKE256` for constructing
  algorithm instances configured for use with
  :class:`~cryptography.hazmat.primitives.hashes.XOFHash`.
* The :mod:`X.509 verification <cryptography.x509.verification>` APIs are now
  considered stable and are subject to our API stability policy.
* Added the :doc:`/cobblestone` recipe, an implementation of the
  Cobblestone-128 and Cobblestone-256 instantiations of the `C2SP
  chunked-encryption specification
  <https://c2sp.org/chunked-encryption>`_ for streaming authenticated
  encryption of large messages.
* Parsing a Signed Certificate Timestamp list now rejects encodings that
  carry trailing bytes after the list or after an individual SCT, instead of
  silently ignoring them.
* Added support for using :class:`~cryptography.x509.Name` as a field type in
  the :doc:`/hazmat/asn1/index` module.
* Loading a public key or an EC private key now rejects DER where the
</tr></table> 

... (truncated)

Commits

• 4dda5c7 [50.0.x] Bump for 50.0.2 release + changelog (#15733)
• 70c881c [50.0.x] Bump pyo3 to 0.29.2 (#15731)
• a8c45c4 [50.0.x] Build abi3.abi3t wheels for CPython 3.15+ (#15496) (#15732)
• ffde75a bump for 50.0.1 + changelog (#15520)
• dcb7050 Prepare for 50.0.0 release (#15372)
• 53fccd9 Don't leak how PKCS#7 encryptedKey decryption failed (#15369)
• d472f97 Add from __future__ import annotations to all src/ Python files (#15371)
• 908773d Bump downstream dependencies in CI (#15368)
• 2cc07cc Bump BoringSSL, OpenSSL, AWS-LC in CI (#15367)
• c94ede9 chore(deps): bump ruff from 0.16.0 to 0.16.1 (#15366)
• Additional commits viewable in compare view

Updates webauthn to 3.0.1

Release notes

Sourced from webauthn's releases.

v3.0.1

Changes:

• verify_registration_response() now rejects responses with attestation statement formats that are not strings (#288, h/t @​DarkaMaul)

Changelog

Sourced from webauthn's changelog.

v3.0.1

Changes:

• verify_registration_response() now rejects responses with attestation statement formats that are not strings (#288, h/t @​DarkaMaul)

v3.0.0

Changes:

• verify_registration_response() and verify_authentication_response() now support use of PQC ML-DSA-44, ML-DSA-65, and ML-DSA-87 algorithms for credential public key signature verification (#282)
• generate_registration_options() will now encourage authenticators to create keypairs using EDDSA when available, signaling acceptance of ES256 or RS256 when EDDSA is unavailable (#284)
• Responses containing malformed CBOR data with duplicate keys will now be rejected (#285)

v2.8.0

Changes:

• "android-key" attestation verification is more tolerant of X.509 leaf certificates with values that violate ASN.1 DER parsing rules (#277)
• Dependencies have been updated, including cbor2>=5.6.5,<6.0.0 (#269, h/t @​typestring; #272), and cryptography>=46.0.0 and pyOpenSSL>=26.0.0 (#278)
• Two expired trust anchors have been retired (#279)
• A new trust anchor for "android-key" attestation has been added (#268)
• TPM manufacturer IDs are now normalized during "tpm" attestation verification to prevent casing-related lookup issues (#275)
• Registration verification will more consistently raise webauthn.helpers.exceptions.InvalidRegistrationResponse when encountering bad data. Likewise, authentication verification will more consistently raise webauthn.helpers.exceptions.InvalidAuthenticationResponse when encountering bad data (#271, #273, #276, #280)
• A docstring typo in verify_authentication_response() has been fixed (#266, h/t @​Densaugeo)

v2.7.1

Changes:

• This project now uses the pyasn1 library to parse ASN.1-encoded values (#263, h/t @​ggirol-rc)
• Some bare dict type annotations have been replaced with Dict[str, Any] to satisfy stricter type checking setups (#262, h/t @​typestring)

v2.7.0

Changes:

• The webauthn.helpers.options_to_json_dict helper has a new, optional bytes_encoder argument that accepts a Callable[[bytes], Any] method. This enables the use of custom encoding logic when serializing bytes values. When this argument is unspecified, bytes values will continue to be encoded into Base64URL (#257)

v2.6.0

Changes:

• The new webauthn.helpers.options_to_json_dict helper can be used to simplify registration and authentication options into a simple Dict[str, Any] value (#256)

v2.5.3

Changes:

• More X.509 validation exceptions will include the cause of the exception as reported by the third-party library handling the validation (#255)

... (truncated)

Commits

• d72e0f5 Bump version to v3.0.1
• 732ca23 Update CHANGELOG for v3.0.1
• b474c8d Merge pull request #288 from trail-of-forks/dm/reject-attestations-fmt
• 5557d97 Reject early invalid attestation formats
• 44330eb Bump version to v3.0.0
• 2a926d8 Update CHANGELOG for v3.0.0
• 4c4dbcb Merge pull request #285 from duo-labs/fix/reject-cbor-key-collision
• 6df40fb Refine CBOR encoder helper error message
• 91384ae Disallow duplicate keys in CBOR data
• 6cc7093 Upgrade to latest cbor2
• Additional commits viewable in compare view

Updates ruff from 0.16.9 to 0.17.2

Release notes

Sourced from ruff's releases.

0.17.2

Release Notes

Released on 2026-10-22.

Preview features

• [complexity] Add unnecessary-regular-expression-compile (#25533)

Bug fixes

• Avoid syntax errors for type variables with starred constraints (UP040, UP046, UP047, RUF053) (#28362)
• [pydocstyle] Treat backslash-escaped *args and **kwargs as documented (D417) (#29536)
• [pylint] Avoid false positive on starred elements (PLE0643) (#29483)
• [pylint] Mark fixes unsafe when deleting comments (PLR5501, PLW0120) (#29414)
• [pyupgrade] Mark fix unsafe when deleting comments (UP035) (#29413)

Performance

• Avoid intermediate names in lint name resolution (#29506)
• Prefilter bidirectional Unicode checks by UTF-8 leading bytes (#29561)
• Share postfix parsing and reduce expression copies (#29480)

Configuration

• [pylint] Add a configurable allowlist for magic-value-comparison (PLR2004) (#18961)

Documentation

• Clarify documentation and correct stale guidance (#29374)
• [pyupgrade] Remove mentions of variance related to fix safety (UP040, UP047) (#29592)

Contributors

• @​fixfon
• @​MichaReiser
• @​zaniebot
• @​FrancescoPezzella
• @​anishgirianish
• @​rajveer3x
• @​charliermarsh
• @​LckyLike
• @​DaniBodor

Install ruff 0.17.2

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://releases.astral.sh/github/ruff/releases/download/0.17.2/ruff-installer.sh | sh
</tr></table> 

... (truncated)

Changelog

Sourced from ruff's changelog.

0.17.2

Released on 2026-10-22.

Preview features

• [complexity] Add unnecessary-regular-expression-compile (#25533)

Bug fixes

• Avoid syntax errors for type variables with starred constraints (UP040, UP046, UP047, RUF053) (#28362)
• [pydocstyle] Treat backslash-escaped *args and **kwargs as documented (D417) (#29536)
• [pylint] Avoid false positive on starred elements (PLE0643) (#29483)
• [pylint] Mark fixes unsafe when deleting comments (PLR5501, PLW0120) (#29414)
• [pyupgrade] Mark fix unsafe when deleting comments (UP035) (#29413)

Performance

• Avoid intermediate names in lint name resolution (#29506)
• Prefilter bidirectional Unicode checks by UTF-8 leading bytes (#29561)
• Share postfix parsing and reduce expression copies (#29480)

Configuration

• [pylint] Add a configurable allowlist for magic-value-comparison (PLR2004) (#18961)

Documentation

• Clarify documentation and correct stale guidance (#29374)
• [pyupgrade] Remove mentions of variance related to fix safety (UP040, UP047) (#29592)

Contributors

• @​fixfon
• @​MichaReiser
• @​zaniebot
• @​FrancescoPezzella
• @​anishgirianish
• @​rajveer3x
• @​charliermarsh
• @​LckyLike
• @​DaniBodor

0.17.1

Released on 2026-10-15.

Preview features

• [pycodestyle] Don't treat None, True, or False as keywords (E271-E274) (#29322)

... (truncated)

Commits

• 30516b4 Bump version to 0.17.2 (#29637)
• 59a9e85 [ty] Generalize nested types in inferred return types (#29488)
• 0d562aa [ty] Check inherited attribute conflicts (#28559)
• 48dcdd0 [ty] Restrict range implications from gradual equivalence (#29577)
• 734d75a [ty] Check for unsatisfiable bodies before existentially quantifying (#29504)
• b0f9526 [ty] Preserve checks for recursive descriptor setter types (#29148)
• 32869b4 Avoid creating deployments for automation jobs (#29626)
• ec891ba Link the commit in pull request report footers (#29621)
• 8958748 [ty] Publish ecosystem reports from GitHub Actions (#29609)
• 01f5394 [ty] Publish typing conformance reports from GitHub Actions (#29608)
• Additional commits viewable in compare view

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[dependabot]

Looks like these dependencies are updatable in another way, so this is no longer needed.