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Warning

Dependabot will stop supporting python v3.9!

Please upgrade to one of the following versions: v3.9, v3.10, v3.11, v3.12, v3.13, or v3.14.

Updates the requirements on certifi, cryptography, multidict, packaging, pymssql, pyopenssl, tornado, urllib3, virtualenv, filelock, pylint, boto3, pynacl, vcert, xmldiff, pygit2 and python-telegram-bot to permit the latest version.
Updates certifi to 2026.6.17

Commits

Updates cryptography to 49.0.0

Changelog

Sourced from cryptography's changelog.

49.0.0 - 2026-06-12


* **BACKWARDS INCOMPATIBLE:** Support for ``x86_64`` macOS has been removed.
  We now only publish ``arm64`` wheels for macOS.
* **BACKWARDS INCOMPATIBLE:** Support for 32-bit Windows has been removed.
  Users should move to a 64-bit Python installation.
* **BACKWARDS INCOMPATIBLE:** Removed the deprecated
  ``PUBLIC_KEY_TYPES``, ``PRIVATE_KEY_TYPES``,
  ``CERTIFICATE_PRIVATE_KEY_TYPES``, ``CERTIFICATE_ISSUER_PUBLIC_KEY_TYPES``,
  and ``CERTIFICATE_PUBLIC_KEY_TYPES`` type aliases. Use
  ``PublicKeyTypes``, ``PrivateKeyTypes``, ``CertificateIssuerPrivateKeyTypes``,
  ``CertificateIssuerPublicKeyTypes``, and ``CertificatePublicKeyTypes``
  instead. These were deprecated in version 40.0.
* **BACKWARDS INCOMPATIBLE:** :class:`~cryptography.hazmat.primitives.ciphers.algorithms.ChaCha20`
  now treats the first 4 bytes of the ``nonce`` as a 32-bit little-endian block
  counter (as defined in :rfc:`7539`) and tracks the number of bytes processed.
  Attempting to encrypt or decrypt more data than the counter allows before it
  would overflow now raises a :class:`ValueError` rather than silently diverging
  from RFC 7539. Setting the counter portion of the ``nonce`` to zero allows
  encrypting up to 256 GiB with a given nonce.
* **BACKWARDS INCOMPATIBLE:** Loading an X.509 certificate whose ECDSA or DSA
  signature ``AlgorithmIdentifier`` contains encoded NULL parameters now raises
  a :class:`ValueError`. Such certificates are invalid, but older versions of
  Java emitted them; previously they loaded with a deprecation warning.
* Fixed cross-compilation of the CFFI bindings when ``PYO3_CROSS_LIB_DIR``
  is set. The build now derives the Python include directory from
  ``PYO3_CROSS_LIB_DIR`` instead of querying the host interpreter, which
  previously caused the build to fail during cross-compilations for embedded
  systems, on hosts which have same-version Python development headers
  installed as the target Python.
* Added support for signing and verifying X.509 certificates, certificate
  signing requests, and certificate revocation lists with
  :doc:`/hazmat/primitives/asymmetric/mldsa` keys, as well as loading
  certificates that contain ML-DSA public keys.
* Added :meth:`~cryptography.hazmat.primitives.hpke.KEM.enc_length` to
  :class:`~cryptography.hazmat.primitives.hpke.KEM` so callers can split the
  encapsulated key from the ciphertext returned by
  :meth:`~cryptography.hazmat.primitives.hpke.Suite.encrypt`.
* :meth:`~cryptography.x509.verification.ExtensionPolicy.require_present`,
  :meth:`~cryptography.x509.verification.ExtensionPolicy.may_be_present`, and
  :meth:`~cryptography.x509.verification.ExtensionPolicy.require_not_present`
  now accept any extension type. Previously only a fixed set of extension
  types was supported, which made it impossible to account for otherwise
  unrecognized critical extensions during path validation.
* Added support for using :class:`~cryptography.x509.Certificate`,
  :class:`~cryptography.x509.CertificateSigningRequest`, and
  :class:`~cryptography.x509.CertificateRevocationList` as field types in
  :doc:`/hazmat/asn1/index` structures.
* Added :func:`~cryptography.hazmat.asn1.value_set`, a class decorator that
</tr></table>

... (truncated)

Commits
  • e300bbe bump version and changelog for 49.0.0 (#15030)
  • fa74cd8 Add external mu (message representative) support for ML-DSA (#14979)
  • f594db3 chore(deps): bump openssl from 0.10.80 to 0.10.81 (#15029)
  • 608e011 chore(deps): bump openssl-sys from 0.9.116 to 0.9.117 (#15028)
  • a322bc4 chore(deps): bump cc from 1.2.63 to 1.2.64 (#15027)
  • 33181a7 Reject critical nameConstraints extensions containing directoryName constrain...
  • 6080dc7 Bump dependencies that dependabot isn't (#15026)
  • 121faa3 chore(deps): bump virtualenv from 21.4.2 to 21.4.3 (#15023)
  • 829520b Add more robust processing for DH parameters. (#15016)
  • 0f05001 Bump downstream dependencies in CI (#15025)
  • Additional commits viewable in compare view

Updates multidict to 6.7.1

Release notes

Sourced from multidict's releases.

6.7.1

Bug fixes

  • Fixed slow memory leak caused by identity by adding Py_DECREF to identity value before leaving md_pop_one on success -- by :user:Vizonex.

    Related issues and pull requests on GitHub: #1284.

Changelog

Sourced from multidict's changelog.

6.7.1

(2026-01-25)

Bug fixes

  • Fixed slow memory leak caused by identity by adding Py_DECREF to identity value before leaving md_pop_one on success -- by :user:Vizonex.

    Related issues and pull requests on GitHub: :issue:1284.

6.7.0

(2025-10-05)

Contributor-facing changes

  • Updated tests and added CI for CPython 3.14 -- by :user:kumaraditya303.

    Related issues and pull requests on GitHub: :issue:1235.

6.6.4

(2025-08-11)

Bug fixes

  • Fixed MutliDict & CIMultiDict memory leak when deleting values or clearing them -- by :user:Vizonex

    Related issues and pull requests on GitHub:

... (truncated)

Commits

Updates packaging from 24.0 to 26.2

Release notes

Sourced from packaging's releases.

26.2

What's Changed

Fixes:

Documentation:

Internal:

New Contributors

Full Changelog: pypa/packaging@26.1...26.2

26.1

Features:

Behavior adaptations:

... (truncated)

Changelog

Sourced from packaging's changelog.

26.2 - 2026-04-24


Fixes:

    

  • Fix incorrect sysconfig var name for pyemscripten in (:pull:1160)
    • 

  • Make Version, Specifier, SpecifierSet, Tag, Marker, and Requirement pickle-safe
    
and backward-compatible with pickles created in 25.0-26.1 (including references to the removed
    
packaging._structures module) (:pull:1163, :pull:1168, :pull:1170, :pull:1171)
    • 

  • Re-export ExceptionGroup in metadata for now in (:pull:1164)
    • 



Documentation:


    

  • Add errors section and fix missing details in (:pull:1159)
    • 

  • Document our property-based test suite in (:pull:1167)
    • 

  • Fix a DirectUrl typo in (:pull:1169)
    • 

  • Add example of is_unsatisfiable in (:pull:1166)
    • 



Internal:


    

  • Enable the auditor persona on zizmor in (:pull:1158)
    • 

  • Test new pickle guarantees in (:pull:1174)
    • 

  • Use new native ReadTheDocs uv integration in (:pull:1175)
    • 



26.1 - 2026-04-14

Features:

  • PEP 783: add handling for Emscripten wheel tags in (:pull:804) (old name used in implementation, fixed in next release)
  • PEP 803: add handling for the abi3.abi3t free-threading tag in (:pull:1099)
  • PEP 735: add packaging.dependency_groups module, based on the dependency-groups package in (:pull:1065)
  • Add the packaging.direct_url module in (:pull:944)
  • Add the packaging.errors module in (:pull:1071)
  • Add SpecifierSet.is_unsatisfiable using ranges (new internals that will be expanded in future versions) in (:pull:1119)
  • Add create_compatible_tags_selector to select compatible tags in (:pull:1110)
  • Add a key argument to SpecifierSet.filter() in (:pull:1068)
  • Support & and | for Marker's in (:pull:1146)
  • Normalize Version.__replace__ and add Version.from_parts in (:pull:1078)
  • Add an option to validate compressed tag set sort order in parse_wheel_filename in (:pull:1150)

Behavior adaptations:

  • Narrow exclusion of pre-releases for <V.postN to match spec in (:pull:1140)
  • Narrow exclusion of post-releases for >V to match spec in (:pull:1141)
  • Rename format_full_version to _format_full_version to make it visibly private in (:pull:1125)
  • Restrict local version to ASCII in (:pull:1102)

Pylock (PEP 751) updates:

... (truncated)

Commits

Updates pymssql from 2.3.11 to 2.3.13

Release notes

Sourced from pymssql's releases.

pymssql 2.0 greenish

Experimental support for greening for gevent, etc.

Changelog

Sourced from pymssql's changelog.

Version 2.3.13 - 2026-02-13 - Mikhail Terekhov

General

  • Fix type stubs with generics, overloads, and corrected types, thanks to jacks0n.

Version 2.3.12 - 2026-02-10 - Mikhail Terekhov

General

Commits

Updates pyopenssl to 26.3.0

Changelog

Sourced from pyopenssl's changelog.

26.3.0 (2026-06-12)

Backward-incompatible changes: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  • Dropped support for Python 3.8.
  • The minimum cryptography version is now 49.0.0.
  • Removed deprecated OpenSSL.crypto.X509Req, OpenSSL.crypto.dump_certificate_request, and OpenSSL.crypto.load_certificate_request. cryptography.x509 should be used instead.
  • OpenSSL.SSL.Connection.set_session now raises ValueError if the Session was obtained from a Connection that was using a different Context than this one. OpenSSL requires (but does not verify) that sessions only be re-used with a compatible SSL_CTX, so this contract is now enforced.

Deprecations: ^^^^^^^^^^^^^

  • Deprecated OpenSSL.crypto.PKey.generate_key and OpenSSL.crypto.PKey.check. The key generation and loading APIs in cryptography should be used instead.
  • Deprecated OpenSSL.crypto.dump_privatekey. The serialization APIs on cryptography private key types should be used instead.
  • Deprecated all the mutable APIs on OpenSSL.crypto.X509: set_version, set_pubkey, sign, set_serial_number, gmtime_adj_notAfter, gmtime_adj_notBefore, set_notBefore, set_notAfter, set_issuer, and set_subject. cryptography.x509.CertificateBuilder should be used instead.
  • Deprecated OpenSSL.SSL.Context.set_passwd_cb. Users should decrypt and load their private keys themselves, with cryptography's key loading APIs, and then call OpenSSL.SSL.Context.use_privatekey.
  • Deprecated OpenSSL.crypto.X509Name, as well as the remaining APIs that consume or return it: OpenSSL.crypto.X509.get_issuer, OpenSSL.crypto.X509.get_subject, and OpenSSL.SSL.Context.set_client_ca_list. The APIs in cryptography.x509 should be used instead.

Changes: ^^^^^^^^

  • OpenSSL.SSL.Connection.get_client_ca_list now takes an as_cryptography keyword-argument. When True is passed then cryptography.x509.Name are returned, instead of OpenSSL.crypto.X509Name. In the future, passing False (the default) will be deprecated.

26.2.0 (2026-05-04)

Backward-incompatible changes: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  • Removed deprecated OpenSSL.crypto.X509Extension, OpenSSL.crypto.X509Req.add_extension, OpenSSL.crypto.X509Req.get_extensions, OpenSSL.crypto.X509.add_extension, OpenSSL.crypto.X509.get_extensions. cryptography.x509 should be used instead.
  • It is now an error to calling any mutating method on OpenSSL.SSL.Context after it has been used to create a Connection. This was previously deprecated and has always been unsafe.

Deprecations: ^^^^^^^^^^^^^

Changes: ^^^^^^^^

  • Maximum supported cryptography version is now 48.x.
  • Added OpenSSL.SSL.Connection.set_options to set options on a per-connection basis.

26.1.0 (2026-04-24)

Backward-incompatible changes: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

... (truncated)

Commits
  • a34aa1d Prepare 26.3.0 release (#1515)
  • 24db880 Deprecate X509Name and the remaining APIs that consume or return it (#1514)
  • 1dc08be Add as_cryptography parameter to Connection.get_client_ca_list (#1508)
  • 55653a5 Require cryptography 49, drop Python 3.8 (#1513)
  • 9bad760 Remove deprecated CSR functionality (#1507)
  • 98ca874 Enforce that Session is only re-used with the Context it came from (#1512)
  • cbcb1da Deprecate Context.set_passwd_cb (#1511)
  • 3b9d07d Deprecate all the mutable APIs on X509 (#1510)
  • e096920 Deprecate PKey.generate_key, PKey.check, and dump_privatekey (#1509)
  • 7079d6d Fix zizmor findings in GitHub Actions workflows (#1506)
  • Additional commits viewable in compare view

Updates tornado to 6.5.7

Changelog

Sourced from tornado's changelog.

Release notes

.. toctree:: :maxdepth: 2

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 releases/v4.0.1 releases/v4.0.0 releases/v3.2.2 releases/v3.2.1

... (truncated)

Commits
  • 48fc2d4 Merge pull request #3633 from bdarnell/curl-reset-65
  • 4ae1ddd Release notes and version bump for 6.5.7
  • 3154caa curl_httpclient: Reset the curl object before putting it on the freelist
  • 7d869c0 Merge pull request #3631 from bdarnell/cve-links
  • 288241f docs: Use the correct link syntax
  • 8da981c docs: Add CVE links to 6.5.6 release notes
  • aba2569 Merge pull request #3626 from bdarnell/fixes-656
  • a24b260 httpclient_test: Accept an additional error message variant
  • a74240a Release notes and version bump for 6.5.6.
  • e8fc7ed simple_httpclient: Strip auth headers on cross-origin redirects
  • Additional commits viewable in compare view

Updates urllib3 to 2.6.3

Release notes

Sourced from urllib3's releases.

2.6.3

🚀 urllib3 is fundraising for HTTP/2 support

urllib3 is raising ~$40,000 USD to release HTTP/2 support and ensure long-term sustainable maintenance of the project after a sharp decline in financial support. If your company or organization uses Python and would benefit from HTTP/2 support in Requests, pip, cloud SDKs, and thousands of other projects please consider contributing financially to ensure HTTP/2 support is developed sustainably and maintained for the long-haul.

Thank you for your support.

Changes

Changelog

Sourced from urllib3's changelog.

2.6.3 (2026-01-07)

  • Fixed a high-severity security issue where decompression-bomb safeguards of the streaming API were bypassed when HTTP redirects were followed. (GHSA-38jv-5279-wg99 <https://github.com/urllib3/urllib3/security/advisories/GHSA-38jv-5279-wg99>__)
  • Started treating Retry-After times greater than 6 hours as 6 hours by default. ([#3743](https://github.com/urllib3/urllib3/issues/3743) <https://github.com/urllib3/urllib3/issues/3743>__)
  • Fixed urllib3.connection.VerifiedHTTPSConnection on Emscripten. ([#3752](https://github.com/urllib3/urllib3/issues/3752) <https://github.com/urllib3/urllib3/issues/3752>__)

2.6.2 (2025-12-11)

  • Fixed HTTPResponse.read_chunked() to properly handle leftover data in the decoder's buffer when reading compressed chunked responses. ([#3734](https://github.com/urllib3/urllib3/issues/3734) <https://github.com/urllib3/urllib3/issues/3734>__)

2.6.1 (2025-12-08)

  • Restore previously removed HTTPResponse.getheaders() and HTTPResponse.getheader() methods. ([#3731](https://github.com/urllib3/urllib3/issues/3731) <https://github.com/urllib3/urllib3/issues/3731>__)

2.6.0 (2025-12-05)

Security

  • Fixed a security issue where streaming API could improperly handle highly compressed HTTP content ("decompression bombs") leading to excessive resource consumption even when a small amount of data was requested. Reading small chunks of compressed data is safer and much more efficient now. (GHSA-2xpw-w6gg-jr37 <https://github.com/urllib3/urllib3/security/advisories/GHSA-2xpw-w6gg-jr37>__)
  • Fixed a security issue where an attacker could compose an HTTP response with virtually unlimited links in the Content-Encoding header, potentially leading to a denial of service (DoS) attack by exhausting system resources during decoding. The number of allowed chained encodings is now limited to 5. (GHSA-gm62-xv2j-4w53 <https://github.com/urllib3/urllib3/security/advisories/GHSA-gm62-xv2j-4w53>__)

.. caution::

  • If urllib3 is not installed with the optional urllib3[brotli] extra, but your environment contains a Brotli/brotlicffi/brotlipy package anyway, make sure to upgrade it to at least Brotli 1.2.0 or brotlicffi 1.2.0.0 to benefit from the security fixes and avoid warnings. Prefer using

... (truncated)

Commits
  • 0248277 Release 2.6.3
  • 8864ac4 Merge commit from fork
  • 70cecb2 Fix Scorecard issues related to vulnerable dev dependencies (#3755)
  • 41f249a Move "v2.0 Migration Guide" to the end of the table of contents (#3747)
  • fd4dffd Patch VerifiedHTTPSConnection for Emscripten (#3752)
  • 13f0bfd Handle massive values in Retry-After when calculating time to sleep for (#3743)
  • 8c480bf Bump actions/upload-artifact from 5.0.0 to 6.0.0 (#3748)
  • 4b40616 Bump actions/cache from 4.3.0 to 5.0.1 (#3750)
  • 82b8479 Bump actions/download-artifact from 6.0.0 to 7.0.0 (#3749)
  • 34284cb Mention experimental features in the security policy (#3746)
  • Additional commits viewable in compare view

Updates virtualenv to 21.5.1

Release notes

Sourced from virtualenv's releases.

21.5.1

What's Changed

Full Changelog: pypa/virtualenv@21.5.0...21.5.1

Changelog

Sourced from virtualenv's changelog.

Bugfixes - 21.5.1

  • Refuse to create environments whose Python the bundled wheels no longer cover (currently below 3.9). virtualenv used to substitute the newest bundled pip, which cannot run on such a target, leaving a broken environment; seeder selection now rejects it up front with a clear error. --no-seed and third-party seeders that ship compatible wheels still work - by :user:gaborbernat. (:issue:3171)

v21.5.0 (2026-06-13)

Features - 21.5.0

  • Drop support for Python 3.8; virtualenv now requires Python 3.9 or later to run and to create environments. Remove the embedded wheel seed package, which virtualenv bundled only for Python 3.8. The --wheel and --no-wheel options stay as no-ops, but now warn that virtualenv will remove them in a release after 2026-12 - by :user:gaborbernat. (:issue:3170)

Bugfixes - 21.5.0

  • Upgrade embedded wheels:

    Removed wheel of 0.47.0 (:issue:u)

v21.4.3 (2026-06-11)

Bugfixes - 21.4.3

  • Upgrade embedded wheels:

    • pip to 26.1.2 from 26.1.1 (:issue:u)

  • Resolve executable-only symlinks when recording home and base-executable in pyvenv.cfg, mirroring CPython's getpath.realpathpython/cpython#115237 binary locate the base stdlib (for example python-build-standalone); a fully symlinked interpreter tree is kept as-is

    • by :user:gaborbernat. (:issue:3157)

  • Stop exporting PS1 from the bash activator so child processes do not inherit shell prompt state. (:issue:3158)

  • Handle CYGWIN/MSYS/MINGW path conversions in fish activation script - by user::LuNoX. (:issue:3160)

v21.4.2 (2026-05-31)

Bugfixes - 21.4.2

... (truncated)

Commits

Updates packaging from 24.0 to 26.2

Release notes

Sourced from packaging's releases.

26.2

What's Changed

Fixes:

Documentation:

Internal:

New Contributors

Full Changelog: pypa/packaging@26.1...26.2

26.1

Features:

Behavior adaptations:

... (truncated)

Changelog

Sourced from packaging's changelog.

26.2 - 2026-04-24


Fixes:

    

  • Fix incorrect sysconfig var name for pyemscripten in (:pull:1160)
    • 

  • Make Version, Specifier, SpecifierSet, Tag, Marker, and Requirement pickle-safe
    
and backward-compatible with pickles created in 25.0-26.1 (including references to the removed
    
packaging._structures module) (:pull:1163, :pull:1168, :pull:1170, :pull:1171)
    • 

  • Re-export ExceptionGroup in metadata for now in (:pull:1164)
    • 



Documentation:


    

  • Add errors section and fix missing details in (:pull:1159)
    • 

  • Document our property-based test suite in (:pull:1167)
    • 

  • Fix a DirectUrl typo in (:pull:1169)
    • 

  • Add example of is_unsatisfiable in (:pull:1166)
    • 



Internal:


    

  • Enable the auditor persona on zizmor in (:pull:1158)
    • 

  • Test new pickle guarantees in (:pull:1174)
    • 

  • Use new native ReadTheDocs uv integration in (:pull:1175)
    • 



26.1 - 2026-04-14

Features:

  • PEP 783: add handling for Emscripten wheel tags in (:pull:804) (old name used in implementation, fixed in next release)
  • PEP 803: add handling for the abi3.abi3t free-threading tag in (:pull:1099)
  • PEP 735: add packaging.dependency_groups module, based on the dependency-groups package in (:pull:1065)
  • Add the packaging.direct_url module in (:pull:944)
  • Add the packaging.errors module in (:pull:1071)
  • Add SpecifierSet.is_unsatisfiable using ranges (new internals that will be expanded in future versions) in (:pull:1119)
  • Add create_compatible_tags_selector to select compatible tags in (:pull:1110)
  • Add a key argument to SpecifierSet.filter() in (:pull:1068)
  • Support & and | for Marker's in (:pull:1146)
  • Normalize Version.__replace__ and add Version.from_parts in (:pull:1078)
  • Add an option to validate compressed tag set sort order in parse_wheel_filename in (:pull:1150)

Behavior adaptations:

  • Narrow exclusion of pre-releases for <V.postN to match spec in (:pull:1140)
  • Narrow exclusion of post-releases for >V to match spec in (:pull:1141)
  • Rename format_full_version to _format_full_version to make it visibly private in (:pull:1125)
  • Restrict local version to ASCII in (:pull:1102)

Pylock (PEP 751) updates:

... (truncated)

Commits

Updates cryptography to 49.0.0

Changelog

Sourced from cryptography's changelog.

49.0.0 - 2026-06-12


* **BACKWARDS INCOMPATIBLE:** Support for ``x86_64`` macOS has been removed.
  We now only publish ``arm64`` wheels for macOS.
* **BACKWARDS INCOMPATIBLE:** Support for 32-bit Windows has been removed.
  Users should move to a 64-bit Python installation.
* **BACKWARDS INCOMPATIBLE:** Removed the deprecated
  ``PUBLIC_KEY_TYPES``, ``PRIVATE_KEY_TYPES``,
  ``CERTIFICATE_PRIVATE_KEY_TYPES``, ``CERTIFICATE_ISSUER_PUBLIC_KEY_TYPES``,
  and ``CERTIFICATE_PUBLIC_KEY_TYPES`` type aliases. Use
  ``PublicKeyTypes``, ``PrivateKeyTypes``, ``CertificateIssuerPrivateKeyTypes``,
  ``CertificateIssuerPublicKeyTypes``, and ``CertificatePublicKeyTypes``
  instead. These were deprecated in version 40.0.
* **BACKWARDS INCOMPATIBLE:** :class:`~cryptography.hazmat.primitives.ciphers.algorithms.ChaCha20`
  now treats the first 4 bytes of the ``nonce`` as a 32-bit little-endian block
  counter (as defined in :rfc:`7539`) and tracks the number of bytes processed.
  Attempting to encrypt or decrypt more data than the counter allows before it
  would overflow now raises a :class:`ValueError` rather than silently diverging
  from RFC 7539. Setting the counter portion of the ``nonce`` to zero allows
  encrypting up to 256 GiB with a given nonce.
* **BACKWARDS INCOMPATIBLE:** Loading an X.509 certificate whose ECDSA or DSA
  signature ``AlgorithmIdentifier`` contains encoded NULL parameters now raises
  a :class:`ValueError`. Such certificates are invalid, but older versions of
  Java emitted them; previously they loaded with a deprecation warning.
* Fixed cross-compilation of the CFFI bindings when ``PYO3_CROSS_LIB_DIR``
  is set. The build now derives the Python include directory from
  ``PYO3_CROSS_LIB_DIR`` instead of querying the host interpreter, which
  previously caused the build to fail during cross-compilations for embedded
  systems, on hosts which have same-version Python development headers
  installed as the target Python.
* Added support for signing and verifying X.509 certificates, certificate
  signing requests, and certificate revocation lists with
  :doc:`/hazmat/primitives/asymmetric/mldsa` keys, as well as loading
  certificates that contain ML-DSA public keys.
* Added :meth:`~cryptography.hazmat.primitives.hpke.KEM.enc_length` to
  :class:`~cryptography.hazmat.primitives.hpke.KEM` so ...

Description has been truncated

@dependabot
Bump the all-pip-updates group across 3 directories with 17 updates
593dfda 
Updates the requirements on [certifi](https://github.com/certifi/python-certifi), [cryptography](https://github.com/pyca/cryptography), [multidict](https://github.com/aio-libs/multidict), [packaging](https://github.com/pypa/packaging), [pymssql](https://github.com/pymssql/pymssql), [pyopenssl](https://github.com/pyca/pyopenssl), [tornado](https://github.com/tornadoweb/tornado), [urllib3](https://github.com/urllib3/urllib3), [virtualenv](https://github.com/pypa/virtualenv), [filelock](https://github.com/tox-dev/py-filelock), [pylint](https://github.com/pylint-dev/pylint), [boto3](https://github.com/boto/boto3), [pynacl](https://github.com/pyca/pynacl), [vcert](https://github.com/Venafi/vcert-python), [xmldiff](https://github.com/Shoobx/xmldiff), [pygit2](https://github.com/libgit2/pygit2) and [python-telegram-bot](https://github.com/python-telegram-bot/python-telegram-bot) to permit the latest version.

Updates `certifi` to 2026.6.17
- [Commits](certifi/python-certifi@2026.05.20...2026.06.17)

Updates `cryptography` to 49.0.0
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@46.0.7...49.0.0)

Updates `multidict` to 6.7.1
- [Release notes](https://github.com/aio-libs/multidict/releases)
- [Changelog](https://github.com/aio-libs/multidict/blob/master/CHANGES.rst)
- [Commits](aio-libs/multidict@v6.6.0...v6.7.1)

Updates `packaging` from 24.0 to 26.2
- [Release notes](https://github.com/pypa/packaging/releases)
- [Changelog](https://github.com/pypa/packaging/blob/main/CHANGELOG.rst)
- [Commits](pypa/packaging@24.0...26.2)

Updates `pymssql` from 2.3.11 to 2.3.13
- [Release notes](https://github.com/pymssql/pymssql/releases)
- [Changelog](https://github.com/pymssql/pymssql/blob/master/ChangeLog.rst)
- [Commits](pymssql/pymssql@v2.3.11...v2.3.13)

Updates `pyopenssl` to 26.3.0
- [Changelog](https://github.com/pyca/pyopenssl/blob/main/CHANGELOG.rst)
- [Commits](pyca/pyopenssl@26.0.0...26.3.0)

Updates `tornado` to 6.5.7
- [Changelog](https://github.com/tornadoweb/tornado/blob/master/docs/releases.rst)
- [Commits](tornadoweb/tornado@v6.5.5...v6.5.7)

Updates `urllib3` to 2.6.3
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@1.26.20...2.6.3)

Updates `virtualenv` to 21.5.1
- [Release notes](https://github.com/pypa/virtualenv/releases)
- [Changelog](https://github.com/pypa/virtualenv/blob/main/docs/changelog.rst)
- [Commits](pypa/virtualenv@21.4.2...21.5.1)

Updates `packaging` from 24.0 to 26.2
- [Release notes](https://github.com/pypa/packaging/releases)
- [Changelog](https://github.com/pypa/packaging/blob/main/CHANGELOG.rst)
- [Commits](pypa/packaging@24.0...26.2)

Updates `cryptography` to 49.0.0
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@46.0.7...49.0.0)

Updates `virtualenv` to 21.5.1
- [Release notes](https://github.com/pypa/virtualenv/releases)
- [Changelog](https://github.com/pypa/virtualenv/blob/main/docs/changelog.rst)
- [Commits](pypa/virtualenv@21.4.2...21.5.1)

Updates `filelock` to 3.29.4
- [Release notes](https://github.com/tox-dev/py-filelock/releases)
- [Changelog](https://github.com/tox-dev/filelock/blob/main/docs/changelog.rst)
- [Commits](tox-dev/filelock@3.29.1...3.29.4)

Updates `pylint` to 4.0.6
- [Release notes](https://github.com/pylint-dev/pylint/releases)
- [Commits](pylint-dev/pylint@v3.1.0...v4.0.6)

Updates `boto3` to 1.43.32
- [Release notes](https://github.com/boto/boto3/releases)
- [Commits](boto/boto3@1.43.24...1.43.32)

Updates `pynacl` to 1.6.2
- [Changelog](https://github.com/pyca/pynacl/blob/main/CHANGELOG.rst)
- [Commits](pyca/pynacl@1.5.0...1.6.2)

Updates `vcert` to 0.18.1
- [Release notes](https://github.com/Venafi/vcert-python/releases)
- [Commits](Venafi/vcert-python@v0.9.0...v0.18.1)

Updates `xmldiff` to 3.0
- [Release notes](https://github.com/Shoobx/xmldiff/releases)
- [Changelog](https://github.com/Shoobx/xmldiff/blob/master/CHANGES.rst)
- [Commits](Shoobx/xmldiff@2.7.0...3.0)

Updates `pygit2` to 1.19.3
- [Release notes](https://github.com/libgit2/pygit2/releases)
- [Changelog](https://github.com/libgit2/pygit2/blob/master/CHANGELOG.md)
- [Commits](libgit2/pygit2@v1.19.2...v1.19.3)

Updates `python-telegram-bot` to 22.8
- [Release notes](https://github.com/python-telegram-bot/python-telegram-bot/releases)
- [Commits](python-telegram-bot/python-telegram-bot@v22.7...v22.8)

Updates `cryptography` to 49.0.0
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@46.0.7...49.0.0)

Updates `pyopenssl` to 26.3.0
- [Changelog](https://github.com/pyca/pyopenssl/blob/main/CHANGELOG.rst)
- [Commits](pyca/pyopenssl@26.0.0...26.3.0)

---
updated-dependencies:
- dependency-name: certifi
  dependency-version: 2026.6.17
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: cryptography
  dependency-version: 49.0.0
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: multidict
  dependency-version: 6.7.1
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: packaging
  dependency-version: '26.2'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all-pip-updates
- dependency-name: pymssql
  dependency-version: 2.3.13
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all-pip-updates
- dependency-name: pyopenssl
  dependency-version: 26.3.0
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: tornado
  dependency-version: 6.5.7
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: urllib3
  dependency-version: 2.6.3
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: virtualenv
  dependency-version: 21.5.1
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: packaging
  dependency-version: '26.2'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all-pip-updates
- dependency-name: cryptography
  dependency-version: 49.0.0
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: virtualenv
  dependency-version: 21.5.1
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: filelock
  dependency-version: 3.29.4
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: pylint
  dependency-version: 4.0.6
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: boto3
  dependency-version: 1.43.32
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: pynacl
  dependency-version: 1.6.2
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: vcert
  dependency-version: 0.18.1
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: xmldiff
  dependency-version: '3.0'
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: pygit2
  dependency-version: 1.19.3
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: python-telegram-bot
  dependency-version: '22.8'
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: cryptography
  dependency-version: 49.0.0
  dependency-type: direct:production
  dependency-group: all-pip-updates
- dependency-name: pyopenssl
  dependency-version: 26.3.0
  dependency-type: direct:production
  dependency-group: all-pip-updates
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added the test:full Run the full test suite label Jun 18, 2026
@dependabot dependabot Bot requested a review from a team as a code owner June 18, 2026 10:59
@dependabot dependabot Bot added the test:full Run the full test suite label Jun 18, 2026
@dependabot dependabot Bot had a problem deploying to workflow-restart June 18, 2026 10:59 Failure
@dwoz dwoz closed this Jun 19, 2026
@dependabot @github

dependabot Bot commented on behalf of github Jun 19, 2026

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This pull request was built based on a group rule. Closing it will not ignore any of these versions in future pull requests.

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@dependabot dependabot Bot deleted the dependabot/pip/3006.x/all-pip-updates-33999cf17c branch June 19, 2026 22:17
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