[dependabot]

Bumps the python group with 5 updates in the / directory:

Package	From	To
sqlalchemy	2.0.52	2.0.54
charset-normalizer	3.5.1	3.5.2
greenlet	3.5.5	3.5.6
idna	3.19	3.20
urllib3	2.7.0	2.8.0

Updates sqlalchemy from 2.0.52 to 2.0.54

Release notes

Sourced from sqlalchemy's releases.

2.0.54

Released: September 15, 2026

platform

• [platform] [change] Binary wheels are no longer built for Python 3.7. PyPI now rejects wheel files whose filename does not begin with the normalized project name, and the packaging tools that can be installed on Python 3.7 do not produce such a filename. As a result, SQLAlchemy 2.0.44 was the last release to publish Python 3.7 wheels to PyPI, and releases 2.0.45 and later have been available on Python 3.7 only as a source distribution; the wheel builds for Python 3.7 are now removed. Python 3.7 remains supported by the 2.0 series.

• [platform] [bug] Fixed issue where the Cython extensions were compiled without the freethreading_compatible directive, so that they did not declare themselves as safe to run without the GIL. On a free-threaded Python interpreter such as Python 3.13t or 3.14t, importing SQLAlchemy would cause the interpreter to re-enable the GIL, emitting a RuntimeWarning. The directive is now set when building for Python 3.13 and above, and a test has been added which confirms that importing SQLAlchemy on a free-threaded build does not enable the GIL.

  References: #13592

2.0.53

Released: September 14, 2026

orm

• [orm] [bug] Fixed issue where an expression passed to _orm.with_expression() that embedded a _sql.select(), such as a correlated _sql.exists(), would fail to populate the attribute correctly on the second and subsequent executions of an otherwise identical statement, when the _orm.query_expression() attribute was loaded by a relationship loader that emits a second query, i.e. _orm.selectinload(), _orm.lazyload() or _orm.immediateload().

  References: #13560

• [orm] [bug] Fixed memory issue where mapped classes, along with their Table and _orm.Mapper objects, would not be garbage collected after the _orm.registry in which they were mapped had been disposed and dereferenced. The issue would occur for mappings that made use of _orm.relationship() together with constructs such as an

... (truncated)

Commits

• See full diff in compare view

Updates charset-normalizer from 3.5.1 to 3.5.2

Release notes

Sourced from charset-normalizer's releases.

Version 3.5.2

3.5.2 (2026-09-29)

Changed

• Raised the Cython upper bound to <3.4 for native builds. The bound remains <3.3 for abi3 builds to preserve compatibility with the Python 3.7 Limited API.

Fixed

• Valid UTF-8 Chinese JSON incorrectly detected as PTCP154 due to excessive noise penalties for uncommon CJK characters. (#796)
• Supported encodings without aliases failing name resolution or being ignored in charset declarations. (#800)

Changelog

Sourced from charset-normalizer's changelog.

3.5.2 (2026-09-29)

Changed

• Raised the Cython upper bound to <3.4 for native builds. The bound remains <3.3 for abi3 builds to preserve compatibility with the Python 3.7 Limited API.

Fixed

• Valid UTF-8 Chinese JSON incorrectly detected as PTCP154 due to excessive noise penalties for uncommon CJK characters. (#796)
• Supported encodings without aliases failing name resolution or being ignored in charset declarations. (#800)

Commits

• 935c29a Release 3.5.2 (#805)
• 9d3238a test: disable traefik in downstream niquests
• b4c0368 docs: write changelog entry for 3.5.2
• 717da31 chore: bump version to 3.5.2
• 264895d chore: update pypa/cibuildwheel and pypa/gh-action-pypi-publish
• 41e28b6 chore: raise Cython upper bound to 3.3
• b130b7d Fix valid UTF-8 Chinese JSON misdetected as PTCP154 (#796)
• f6afd31 Make the IANA_NO_ALIASES encodings resolvable by name (#800)
• See full diff in compare view

Updates greenlet from 3.5.5 to 3.5.6

Changelog

Sourced from greenlet's changelog.

3.5.6 (2026-09-14)

• Correct a race condition that could lead to garbage collection unintentionally being disabled. See PR 529 <https://github.com/python-greenlet/greenlet/pull/529>_ by Yurii.

Commits

• abfe740 Preparing release 3.5.6
• e23e3e4 Change note for #529
• 8de830f Merge pull request #529 from Georggi/patch-1
• 72d7cac Merge pull request #530 from python-greenlet/dependabot/github_actions/github...
• ac01b7d Bump github/codeql-action in the github-actions group
• e18f5a6 Simplify GCDisabledGuard constructor
• 6aaf3af Back to development: 3.5.6
• See full diff in compare view

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 urllib3 from 2.7.0 to 2.8.0

Release notes

Sourced from urllib3's releases.

2.8.0

🚀 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. 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.

Security

Fixed the following security issues:

• The TLS configuration for HTTPS proxies could be ignored or overridden. (High severity, GHSA-8988-9cw3-xx77)
• HTTPResponse.stream() and read_chunked() could buffer a chunk-size line of unbounded length in memory. (High severity, GHSA-vxq7-64xx-v4gw)
• Chunked Deflate streaming could enter an infinite loop. (Medium severity, GHSA-gh4c-6fx4-qh6g)

[!IMPORTANT] urllib3 2.8.0 fixes HTTPS proxy TLS configuration being ignored or overridden by destination settings. Configurations relying on that behavior may require changes.

Configure proxy CA certificates and client certificates in proxy_ssl_context, and proxy identity checks with proxy_assert_hostname or proxy_assert_fingerprint. Destination client certificates and identity overrides no longer apply to HTTPS forwarding proxy connections.

[!NOTE] CVE IDs had not yet been assigned to these advisories at the time of release due to a backlog at GitHub's CNA.

Deprecations & Removals

• Deprecated using an empty collection as the Retry option allowed_methods to retry any verb. (#5044)

Features

• Added Url.auth_decoded and Url.auth_decoded_joined convenience properties to the result of parse_url(). (#4945)
• Added basic_auth_encoding and proxy_basic_auth_encoding parameters to urllib3.util.make_headers(). (#5092)

Bugfixes

• Fixed response header handling to replace obsolete folded header lines (obs-fold) with spaces in accordance with RFC 9112, preventing raw CRLF sequences from appearing in header values such as Set-Cookie. (#1362)

• Fixed usage of proxy_ssl_context with ProxyManager when use_forwarding_for_https=True. Passing ssl_context instead of proxy_ssl_context for HTTPS proxies in this configuration now emits a FutureWarning and will raise an error in v3.0. (#2577)

• Changed behavior of the default ConnectionPool.pool initialization. LifoQueue is now resolved from the queue module after the ConnectionPool is instantiated instead of using the default cached QueueCls class property. This is done because sometimes the queue.LifoQueue is monkey-patched late in the program, such as by gevent. (#3289)

• Raised UnrewindableBodyError instead of ValueError when retrying a request whose body had tell() but not seek(). (#3779)

• Decoded percent-encoded SOCKS proxy credentials before authenticating with the proxy server. (#3785)

• Fixed HTTPResponse.drain_conn() to discard unread response data in 64 KiB chunks (same as the default amt when doing HTTPResponse.stream(...)). (#5019)

• Fixed is_ipaddress() to detect non-standard IPv4 forms accepted by socket.connect, such as hex (0x7f000001), octal (0177.0.0.1), and decimal integers (2130706433), ensuring SSL certificate verification uses the correct mode for these addresses. (#5029)

• Fixed HTTPConnectionPool.urlopen raising a misleading FullPoolError instead of ValueError when called with an invalid timeout argument on a pool created with block=True. (#5059)

• Fixed port-zero handling to preserve explicit :0 values instead of substituting the default ports 80 or 443 in URL parsing, pool selection, proxy configuration, connection_from_url(), and HTTP/2 request authority. (#5071, #5101)

• Fixed a bug where PoolManager passed the assert_hostname and assert_fingerprint parameters to HTTP connection pools. (#5077)

• Fixed HTTPConnectionPool.urlopen() and HTTP proxy forwarding to strip URL fragments from absolute request targets before sending requests. (#5079)

• Added safeguards to the proxy tunneling code to prevent potential security issues when handling invalid characters in the proxy host and HTTP headers. This change affects users of Python 3.10, Python 3.11, and Python 3.12 when the standard library does not contain the fix; those on newer Python versions should upgrade to 3.13.14+ or 3.14.5+ to get the same security fixes. (#5091)

• Fixed HTTPSConnection.connect() overriding ProxyConfig.ssl_context's certificate policy and proxy identity checks with the target connection's TLS settings when forwarding through an HTTPS proxy.

  HTTPSConnection no longer applies target SNI, assertions, or client credentials to forwarding proxy handshakes and continues to use its ssl_context as a fallback when an HTTPS proxy forwards an HTTP target. (#5093)

• Fixed URL parsing to more strictly enforce RFC 3986 host syntax, rejecting invalid host input such as raw spaces and control characters, malformed percent-encodings, and percent-encoded control characters in HTTP(S) hosts and IPv6 zone identifiers, including proxy CONNECT tunnel targets. Host normalization now also follows RFC 3986 normalization rules for percent-encoded octets by decoding percent-encoded unreserved characters and uppercasing the hexadecimal digits of retained percent-encoded octets. (#5095)

... (truncated)

Changelog

Sourced from urllib3's changelog.

2.8.0 (2026-09-15)

Security

Fixed the following security issues:

• The TLS configuration for HTTPS proxies could be ignored or overridden. (High severity, GHSA-8988-9cw3-xx77 <https://github.com/urllib3/urllib3/security/advisories/GHSA-8988-9cw3-xx77>__)
• HTTPResponse.stream() and read_chunked() could buffer a chunk-size line of unbounded length in memory. (High severity, GHSA-vxq7-64xx-v4gw <https://github.com/urllib3/urllib3/security/advisories/GHSA-vxq7-64xx-v4gw>__)
• Chunked Deflate streaming could enter an infinite loop. (Medium severity, GHSA-gh4c-6fx4-qh6g <https://github.com/urllib3/urllib3/security/advisories/GHSA-gh4c-6fx4-qh6g>__)

.. caution::

urllib3 2.8.0 fixes HTTPS proxy TLS configuration being ignored or
overridden by destination settings. Configurations relying on that
behavior may require changes.
Configure proxy CA certificates and client certificates in
proxy_ssl_context, and proxy identity checks with
proxy_assert_hostname or proxy_assert_fingerprint.
Destination client certificates and identity overrides no longer
apply to HTTPS forwarding proxy connections.

Deprecations & Removals

• Deprecated using an empty collection as the Retry option allowed_methods to retry any verb. ([#5044](https://github.com/urllib3/urllib3/issues/5044) <https://github.com/urllib3/urllib3/issues/5044>__)

Features

• Added Url.auth_decoded and Url.auth_decoded_joined convenience properties to the result of parse_url(). ([#4945](https://github.com/urllib3/urllib3/issues/4945) <https://github.com/urllib3/urllib3/issues/4945>__)
• Added basic_auth_encoding and proxy_basic_auth_encoding parameters to urllib3.util.make_headers(). ([#5092](https://github.com/urllib3/urllib3/issues/5092) <https://github.com/urllib3/urllib3/issues/5092>__)

Bugfixes

... (truncated)

Commits

• b1d30ab Release 2.8.0
• 9016d7e Skip test_read_chunked_with_trailing_data_does_not_hang for brotlicffi (#5258)
• 9101f58 Fix nox -s docs warning (#5256)
• cd770b0 Merge commit from fork
• ea2ad7b Merge commit from fork
• 0716e31 Fix loading unencrypted client keys with a password in pyOpenSSL (#5255)
• 43c68c8 Test pickling of InvalidChunkLength (#5247)
• 308b279 Share security policy between GitHub and Read the Docs (#5253)
• 53fa073 Add policy on duplicate pull requests (#5252)
• 5f2a6a8 Assert on the ALPN extension in test_tunnel_sets_http_11_alpn (#5232)
• Additional commits viewable in compare view

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[dependabot]

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