[dependabot]

Bumps the python-minor-patch group with 13 updates:

Package	From	To
python-multipart	0.0.32	0.0.33
pymupdf	2.0	2.1
pytest	9.1.1	9.2.0
anyio	4.15.1	4.16.0
deprecated	3.0.0	3.0.1
opentelemetry-api	1.45.1	1.45.2
pydantic	2.14.1	2.14.2
pydantic-core	2.50.1	2.50.2
pymupdf-layout	2.0	2.1
pymupdf4llm	2.0	2.1
tzdata	2026.5	2026.6
websockets	17.3	17.4
wrapt	2.5.1	2.5.2

Updates python-multipart from 0.0.32 to 0.0.33

Release notes

Sourced from python-multipart's releases.

Version 0.0.33

🛡️ Safer form parsing

This release lets you cap URL-encoded form fields as they stream in, and fixes several upload and decoding edge cases. It also drops Python 3.10 and adds Python 3.15.

pip install python-multipart==0.0.33

• Limit URL-encoded fields while streaming (#333). The new opt-in MAX_FIELDS and MAX_FIELD_SIZE options for FormParser raise FormParserError before oversized data is buffered. Both default to no limit, and multipart forms are unaffected.
• Nameless uploads no longer crash when spilled to disk (#343). Uploads without a filename used to raise AttributeError when UPLOAD_KEEP_EXTENSIONS or UPLOAD_KEEP_FILENAME was set.
• UPLOAD_DIR accepts str with UPLOAD_KEEP_FILENAME (#335). A str upload directory used to fail on the first write to disk.
• Decoded data is complete before callbacks run (#336, #355). Content-Transfer-Encoding decoders are finalized at the end of each part, and quoted-printable escapes split across writes decode correctly.
• parse_options_header lowercases content types with parameters (#287). Multipart/Form-Data; boundary=abc now returns multipart/form-data, the same as headers without parameters.

⚡ Faster parsing

• Faster opening boundary matching (#328). Complete boundaries are matched in one step.
• Faster parser state lookups (#330). Parser states are module-level enum members, so their repr is now multipart.END instead of <MultipartState.END: 12>.
• Faster querystring callback dispatch (#316).

🐍 Python support

• Python 3.10 is no longer supported (#329). Python 3.11 is now the minimum.
• Python 3.15 is supported (#350).

💜 Thank you

Thanks to @​Edneam, @​sungbin1015, @​carlok, and @​fjvbn2003 for contributing to this release.

Thanks to the individual sponsors who contributed $134.00 to support this work. If python-multipart is useful to you, consider sponsoring me on GitHub.

Full changelog: 0.0.32...0.0.33

Changelog

Sourced from python-multipart's changelog.

0.0.33 (2026-10-31)

• Drop Python 3.10 support #329.
• Add Python 3.15 support #350.
• Add opt-in field-count and field-size limits for URL-encoded forms in FormParser #333.
• Normalize the content type returned by parse_options_header when the header has parameters #287.
• Finalize Content-Transfer-Encoding decoding before invoking field and file callbacks #336.
• Keep only the incomplete escape when quoted-printable data is split across writes #355.
• Handle nameless uploads when UPLOAD_KEEP_FILENAME or UPLOAD_KEEP_EXTENSIONS is set #343.
• Accept a str UPLOAD_DIR when UPLOAD_KEEP_FILENAME is set #335.
• Speed up parser state lookups #330.
• Speed up opening boundary matching #328.
• Speed up querystring callback dispatch #316.

Commits

• 9217f26 Bump version to 0.0.33 (#357)
• d0344c1 Keep only the incomplete escape when quoted-printable data is split (#355)
• 44871df Handle nameless uploads when keeping the filename or extension (#343)
• b21ea59 Add streaming field limits to FormParser (#333)
• 48f9e21 Fix the In-Depth Example in the docs to return bytes (#338)
• 12a2f8f Accept a str UPLOAD_DIR when UPLOAD_KEEP_FILENAME is set (#335)
• 95f6376 Use the shared security policy (#353)
• 8ec84ef Migrate documentation from MkDocs to Zensical (#352)
• d7af81c Rewrite README for newcomers (#351)
• b035d14 Add Python 3.15 classifier (#350)
• Additional commits viewable in compare view

Updates pymupdf from 2.0 to 2.1

Release notes

Sourced from pymupdf's releases.

PyMuPDF-2.1 released

Wheels for Windows, Linux and MacOS, and the sdist, are available on https://pypi.org and can be installed in the usual way, for example:

python -m pip install --upgrade pymupdf

Changes in version 2.1

Fixed issues:

• Fixed #5196
• Fixed #5214
• Fixed #5216
• Fixed #5220

Other:

• Improve upgrade from 1.x to 2.x via pymupdf4llm or pymupdf_layout.
• Reduced startup time using lazy internal import of large modules.
• Retrospectively added date of 2.0 release.
• Retrospectively marked #5115 as fixed in 2.0.
• Use MuPDF-1.28.6.

Changelog

Sourced from pymupdf's changelog.

Change Log

Changes in version 2.1 (2026-11-02)

Fixed issues:

• Fixed 5196 <https://github.com/pymupdf/PyMuPDF/issues/5196>_: PyMuPDF 2.0 eagerly initializes layout on import, increasing CPU and thread overhead in spawned workers
• Fixed 5214 <https://github.com/pymupdf/PyMuPDF/issues/5214>_: get_label() and get_page_labels() mangle page-label prefixes that contain '/', string escapes or UTF-16 text
• Fixed 5216 <https://github.com/pymupdf/PyMuPDF/issues/5216>_: Documentation: Mention PDF rotation in Page.show_pdf() documentation
• Fixed 5220 <https://github.com/pymupdf/PyMuPDF/issues/5220>_: Page.get_texttrace(): character bbox height follows X scale instead of Y scale

Other:

• Improve upgrade from 1.x to 2.x via pymupdf4llm or pymupdf_layout.
• Reduced startup time using lazy internal import of large modules.
• Retrospectively added date of 2.0 release.
• Retrospectively marked #5115 as fixed in 2.0.
• Use MuPDF-1.28.6.

Changes in version 2.0 (2026-10-19)

Fixed issues:

• Fixed 4994 <https://github.com/pymupdf/PyMuPDF/issues/4994>_: Dehyphenate does no longer work since 1.27.1
• Fixed 5054 <https://github.com/pymupdf/PyMuPDF/issues/5054>_: clean_contents(sanitize=True) drops glyph positioning, duplicating an overprinted leading glyph (regression in 1.28.0 from 1.27.2.3)
• Fixed 5055 <https://github.com/pymupdf/PyMuPDF/issues/5055>_: insert_file(...) breaks radio button groups
• Fixed 5059 <https://github.com/pymupdf/PyMuPDF/issues/5059>_: Annotations disappear or move when using Page.remove_rotation() for 90 or 270 rotated pages
• Fixed 5067 <https://github.com/pymupdf/PyMuPDF/issues/5067>_: Memory leak in extractBLOCKS (_as_blocks): text object reference never released
• Fixed 5077 <https://github.com/pymupdf/PyMuPDF/issues/5077>_: Page.remove_rotation() takes minutes on pages with thousands of links
• Fixed 5082 <https://github.com/pymupdf/PyMuPDF/issues/5082>_: Regression in 1.28.x: get_pixmap() and get_text() hang at 100% CPU on a specific PDF; works in 1.27.2.3
• Fixed 5100 <https://github.com/pymupdf/PyMuPDF/issues/5100>_: Import of fitz prints to console instead of generating a DeprecationWarning
• Fixed 5101 <https://github.com/pymupdf/PyMuPDF/issues/5101>_: Cyclic Widget /Parent makes page operations fail with FzErrorFormat: code=7: cycle in resources
• Fixed 5108 <https://github.com/pymupdf/PyMuPDF/issues/5108>_: Page.clip_to_rect() drops 'sh' (shading) operators
• Fixed 5112 <https://github.com/pymupdf/PyMuPDF/issues/5112>_: Stack-based buffer overflow in JM_set_annot_callout_line
• Fixed 5115 <https://github.com/pymupdf/PyMuPDF/issues/5115>_: Pixmap export 'unmultiply' option has no effect
• Fixed 5122 <https://github.com/pymupdf/PyMuPDF/issues/5122>_: get_drawings() reports a wrong start point for a subpath following a re with negative width/height
• Fixed 5125 <https://github.com/pymupdf/PyMuPDF/issues/5125>_: get_pixmap() never returns on a tagged PDF page with many MCIDs - pdf_lookup_mcid_in_mcids is a linear scan, making rendering O(n**2) per page
• Fixed 5140 <https://github.com/pymupdf/PyMuPDF/issues/5140>_: Page.get_label() raises IndexError when the page precedes the first label definition
• Fixed 5152 <https://github.com/pymupdf/PyMuPDF/issues/5152>_: apply_redactions() does not remove text shown with the ' operator after TL + Td (regression in 1.28)
• Fixed 5154 <https://github.com/pymupdf/PyMuPDF/issues/5154>_: insert_pdf raises ValueError: is not in list when a widget's /Parent does not list it in /Kids
• Fixed 5165 <https://github.com/pymupdf/PyMuPDF/issues/5165>_: Page.add_widget fails for radio buttons

Other:

• Added support for form field hierarchies.
• Added support for radio button groups.
• Added support for widget aliases.

... (truncated)

Commits

• 16c664f tests/test_metadata.py add tests for set_metadata() update to trailer.
• fa222d0 src/init.py:xref_set_key(): fix update to trailer.
• c109ebc tests/test_general.py:test_5182(): avoid failure with pyodide and free-thread...
• d2423b1 changes.txt: updates for 2.1.
• dbddcf2 tests/test_upgrade.py: new, checks upgrade from 1.x to current pymupdf 2.x ve...
• f721d71 tests/util.py: added diff_dicts().
• 27f4a6c setup.py: default to mupdf-1.28.6.
• 659bae4 .github/ISSUE_TEMPLATE/bug_report.yml: update for 2.1.
• f4c638d setup.py: update version to 2.1.
• 4bdb17b tests/test_general.py: test_5182(), new, checks warnings/errors with old swig.
• Additional commits viewable in compare view

Updates pytest from 9.1.1 to 9.2.0

Release notes

Sourced from pytest's releases.

9.2.0

pytest 9.2.0 (2026-10-27)

Removals and backward incompatible breaking changes

• #14716: -c now raises a usage error for a path that does not exist, is a directory, or is in a format pytest has no loader for. Such paths were previously either ignored or reported as an unhandled FileNotFoundError.

• #8593: The indirect, ids and scope arguments of Metafunc.parametrize() <pytest.Metafunc.parametrize> -- and therefore of @pytest.mark.parametrize <pytest.mark.parametrize ref> -- are now keyword-only.

  Passing them positionally was a common source of confusing errors, e.g. parametrize("arg1", "arg2", [(1, 2)]) made the argvalues land in indirect and failed with indirect fixture '(1, 2)' doesn't exist; such mistakes now fail with an understandable TypeError. The type annotations have always declared these arguments as keyword-only.

• #993: Plugin import failures at startup are now reported and classified instead of escaping as a raw traceback with the accidental exit code 1:

  • a plugin that cannot be found -- via -p, pytest_plugins or PYTEST_PLUGINS -- exits with pytest.ExitCode USAGE_ERROR (4), like a conftest.py that fails to import;
  • a plugin that is found but raises while importing -- including a broken pytest11 entry point or a missing plugin dependency -- exits with pytest.ExitCode INTERNAL_ERROR (3), with the traceback preserved.

  pytest.main now returns these codes instead of raising ImportError. Also fixed an IndexError from pytest's own internals when the plugin raised an exception with no arguments.

Deprecations (removal in next major release)

• #14742: The private _pytest.python.CallSpec2 name has been renamed to CallSpec. The old CallSpec2 alias remains available for now and will be removed in pytest 10 or 11.

• #14755: Schedule yield_fixture decorator for removal in pytest 10 or 11.

• #14774: Similarly to the deprecation of class-scoped fixtures defined as instance methods in pytest 9.1, all higher-scoped fixtures (module, package, and session) defined as instance methods are now deprecated.

  They suffer from the same issue the original deprecation only fixed for class-scoped fixtures, see 10819 and 14011.

• #14808: Passing a non-string value to a string-typed ini option now emits a pytest.PytestRemovedIn10Warning. This affects [tool.pytest.ini_options] in pyproject.toml. In pytest 10 this will raise a TypeError, matching the behavior of the corresponding TOML config path.

• #7323: Passing bytes to TerminalReporter.write_line() is now deprecated, pass a str instead.

New features

• #14743: Full diff: now contains a legend explaining the + & - symbols in diff output.
• #2781: When strict_markers is enabled, marker names used in -m expressions are now validated against registered markers.
• #6881: Added the parametrize_long_str_id_strategy configuration option to control how long str/bytes parameter values are handled in auto-generated test IDs. Explicit IDs set via ids=[...] or pytest.param(..., id=...) are not affected. Available strategies: short (default, values over 100 chars fall back to argname+index), sha256 (SHA-256 hex digest), legacy (keep full value), and disallow (error requesting explicit IDs).

Improvements in existing functionality

• #10745: A RecursionError whose recursion origin cannot be located now shows only the first and last 10 stack frames, matching what pytest already did when locating the origin failed outright. Previously the full traceback -- often around a thousand near-identical frames -- was rendered, which was both slow and unreadable. Pass --full-trace to see every frame.

... (truncated)

Commits

• ae1d0ff Prepare release version 9.2.0
• 143ce31 pre-commit: exclude codespell on generated release announcements
• 532dc5f tox: add attrs dependency to regen, needed in reportingdemo.rst
• a7b2446 Merge pull request #15245 from pytest-dev/claude/project-thread-9jcf91
• 679d09c [pre-commit.ci] pre-commit autoupdate (#15266)
• 41d12cd docs: clarify typing for yield fixtures
• b9022ba Merge pull request #15182 from 1871698/docs/improve-getting-started-description
• 16f87a7 docs: improve getting-started.rst test execution description
• 082ed70 Merge pull request #15255 from pytest-dev/claude/project-thread-eoi3d6
• ae37a01 Merge pull request #15227 from pytest-dev/claude/project-thread-4etye4
• Additional commits viewable in compare view

Updates anyio from 4.15.1 to 4.16.0

Release notes

Sourced from anyio's releases.

4.16.0

New features

• Added BlockingPortal.call_async() for asynchronously calling into an event loop with optional abandonment on cancellation (#1342; PR by @​davidbrochart)
• Added SOCK_SEQPACKET support to connect_unix() and create_unix_listener() (#1349; PR by @​theunkn0wn1)

Other changes

• Changed UDP sockets on the asyncio backend to make send() wait until the datagram has been passed to the operating system (#1294; PR by @​graingert)

Bug fixes

• Fixed documentation implying that use_uvloop=True falls back to the standard event loop when uvloop (winloop on Windows) is not installed, and showed how to skip the corresponding pytest backend variant when the dependency is missing (#645; PR by @​GruffElixir)
• Fixed get_current_task() on the asyncio backend raising an opaque TypeError: cannot create weak reference to 'NoneType' object instead of a clear error when called from a callback scheduled via loop.call_soon_threadsafe() (e.g. from within from_thread.run_sync()), where asyncio.current_task() is legitimately None (#773; PR by @​AmirF194)
• Fixed CancelScope on the asyncio backend swallowing a native Task.cancel() that was delivered in the same event loop iteration as the scope's own cancellation (such as a move_on_after() deadline expiring), which left the host task with a pending cancellation request that never raised CancelledError (#1214)
• Fixed UDP socket closing hanging if a datagram send was still in flight (#1237; PR by @​graingert)
• Fixed concurrent aclose_forcefully() calls on asyncio socket streams returning before the underlying socket was closed (#1273; PR by @​graingert)
• Fixed aclose() on sockets not checkpointing, and thus failing to raise a cancellation exception when called inside a cancelled scope (affected UNIX socket streams and UNIX datagram sockets on asyncio, and all sockets on Trio) (#1288; PR by @​graingert)
• Fixed aclose() on asyncio TCP socket listeners not checkpointing, and leaking the listening socket if cancelled while another task was waiting in accept() (#1289; PR by @​graingert)
• Fixed accept() on asyncio UNIX socket listeners hanging forever, and leaving the listening socket registered with the event loop, when the listener was closed by another task (#1289; PR by @​graingert)
• Fixed send() on asyncio TCP and UDP sockets returning normally, despite the data being discarded, when the socket was closed by another task (or, for TCP, the connection was lost) while send() was waiting for the operating system to accept the data (#1289; PR by @​graingert)
• Fixed SocketStream.send() on the asyncio backend handing its data to a paused transport after a previous send() was cancelled (#1299; PR by @​graingert)
• Fixed sleep() treating a negative delay (including -inf) inconsistently across backends (asyncio returned immediately; Trio raised ValueError) by raising ValueError on all backends (#1306; PR by @​BetterAndBetterII)
• Fixed create_tcp_listener() occasionally failing with a message like Could not create 2 listeners with a consistent port when an ephemeral port is requested and IPv6 is enabled and the dual-stack path is not available or a specific local host name was given (#1313)
• Fixed AsyncFile not shielding against cancellation while closing (#1314)
• Fixed TemporaryDirectory.cleanup() reacting to cancellation prematurely when the host task was already cancelled, causing the actual cleanup operation to be skipped (#1316; PR by @​Yasser-Ameur)
• Fixed a NaN deadline being accepted on asyncio while Trio raised ValueError, which silently disabled the timeout (fail_after(math.nan) returned instead of raising TimeoutError); CancelScope now rejects it on both backends (#1317; PR by @​dylanpulver)
• Fixed FileReadStream and FileWriteStream leaving files open when cancelled during context manager exit, including unflushed writes (#1318; PR by @​Kuang-xianxin)
• Fixed Condition.notify() and Condition.notify_all() failing when the underlying lock was acquired directly rather than through the condition (#1319; PR by @​GruffElixir)
• Fixed importing AnyIO with loaders that do not provide __file__, such as PyOxidizer, raising TypeError instead of falling back to eager imports (#1322; PR by @​skulitom)
• Fixed text receive streams silently discarding incomplete characters at end-of-file instead of applying the configured decoding error handler (#1339; PR by @​Aurelucien)
• Fixed Semaphore(fast_acquire=True) losing its fast-acquire behavior when instantiated outside a running event loop (#1348; PR by @​feiiiiii5)
• Fixed BlockingPortalProvider permanently failing with an AttributeError on every subsequent use if the first attempt to start its blocking portal failed (#1350; PR by @​Yasser-Ameur)
• Fixed create_udp_socket() silently ignoring the local_port argument when local_host was omitted, making the socket bind to a random ephemeral port instead of the requested one (#1351; PR by @​januththedev)
• Fixed worker threads on the asyncio backend never returning to the idle pool (and thus never being reused or pruned) when a to_thread.run_sync() call was cancelled after it had been queued for the worker but before the worker thread had picked it up (#1352; PR by @​Zac-HD)
• Fixed pytest plugin running Hypothesis async tests only on the first parametrized backend instead of each backend (#1353; PR by @​DYNOSuprovo)
• Fixed TypeError when subclassing an existing TypedAttributeSet subclass, and this subclass contains type annotations (#1358; PR by @​pasmud)
• Fixed Lock.locked() (and Condition.locked()) raising NoEventLoopError when the lock was created outside a running event loop (#1362; PR by @​00200200)
• Fixed connect_tcp() leaking a connected socket when an enclosing cancel scope was cancelled before the connection attempt task group exited (#1364; PR by @​charan-rathore)
• Fixed create_connected_udp_socket() silently ignoring local_port when local_host was not given: the local address was left unset, so the OS picked an ephemeral port instead of the requested one (#1365; PR by @​feiiiiii5)
• Fixed BlockingPortalProvider not passing the exception raised in its with block on to the start_blocking_portal() context manager it wraps (#1366; PR by @​feiiiiii5)
• Fixed anyio.itertools.islice() not consuming the first start items when stop <= start (#1372; PR by @​Rodrigo-Palma)
• Fixed BufferedByteReceiveStream.receive_exactly() and receive_until() returning buffered data after explicit closure instead of raising ClosedResourceError (#1378; PR by @​kokotatan)
• Fixed a TLS stream sending records the peer could no longer decrypt after a cancelled send() lost an already-encrypted record; the stream now raises BrokenResourceError on further use instead (#1385; PR by @​Kayvan-Zahiri)
• Fixed close() on memory object streams not waking up tasks blocked in send() or receive() on the same stream (#1391)
• Fixed anyio.itertools.product() acquiring and consuming unused input iterables when repeat=0 (#1394; PR by @​sricharanreddycheruku)
• Fixed SpooledTemporaryFile rolling over to disk on writes when max_size is zero (the default) (#1397; PR by @​fhgffy)
• Fixed Trio UDP sockets remaining open when initialization failed or was cancelled (#1400; PR by @​adenzhou1350)
• Fixed SpooledTemporaryFile.rollover() moving the current file position to the end of the file (#1401; PR by @​fhgffy)
• Fixed cancellation during temporary directory creation leaving the directory behind while its context manager is retained (#1403; PR by @​adenzhou1350)

... (truncated)

Commits

• 0ddd02d Released version 4.16.0
• 576892e Fixed certain pending tasks not woken up by the closing of memory object stre...
• 02ff4f8 Added BlockingPortal.call_async() (#1343)
• 1af29a4 Moved documentation code snippets into separate, checked files (#1445)
• f01c041 [pre-commit.ci] pre-commit autoupdate (#1448)
• 95a0143 Test with blockbuster and uvloop on Python 3.15 too
• 4d51154 Modernized the memory object stream tests
• 1e4b448 Fixed the as_connectable() example in the networking docs (#1442)
• cd21b36 Fixed TypedAttributeSet not collecting annotations from superclasses (#1358)
• b7f8c68 [pre-commit.ci] pre-commit autoupdate (#1431)
• Additional commits viewable in compare view

Updates deprecated from 3.0.0 to 3.0.1

Release notes

Sourced from deprecated's releases.

v3.0.1

Patch release: preserve the constructor signatures of deprecated classes

Fixed

• Preserve constructor signatures on deprecated classes, including in Sphinx autodoc, instead of displaying the warning wrapper's generic arguments (#86). See PR #115 (Mirochill).

Other

• Bump the dev-dependencies group (Dependabot). See PR #114.
• Add the social preview image of the repository and document its release steps. See PR #113.

Full Changelog: laurent-laporte-pro/deprecated@v3.0.0...v3.0.1

Changelog

Sourced from deprecated's changelog.

v3.0.1 (2026-10-30)

Patch release: preserve the constructor signatures of deprecated classes

Fixed

• Preserve constructor signatures on deprecated classes, including in Sphinx autodoc, instead of displaying the warning wrapper's generic arguments (#86). See PR #115 (Mirochill).

Other

• Bump the dev-dependencies group (Dependabot). See PR #114.
• Add the social preview image of the repository and document its release steps. See PR #113.

Commits

• 673564f v3.0.1 (#116)
• 34e5c59 chore: release 3.0.1
• 0f5eee1 chore: prepare release 3.0.1
• cd10da6 fix: preserve constructor signatures of deprecated classes (#115)
• 1505880 build: bump the dev-dependencies group with 2 updates (#114)
• 1a5e4b7 docs: add the social preview image of the repository and its release steps (#...
• 7472f9e Merge branch 'master' into develop (v3.0.0)
• See full diff in compare view

Updates opentelemetry-api from 1.45.1 to 1.45.2

Release notes

Sourced from opentelemetry-api's releases.

Version 1.45.2/0.66b2

This is a patch release on the previous 1.45.1/0.66b1 release, fixing the issue(s) below.

Added

• opentelemetry-sdk, opentelemetry-configuration, opentelemetry-exporter-prometheus: enforce metric cardinality limits (default 2000) with the otel.metric.overflow attribute, configurable through View(aggregation_cardinality_limit=...), reader cardinality_limits and declarative configuration (#5809)

Fixed

• opentelemetry-api: limit traceparent header length to 512 characters in TraceContextTextMapPropagator during extraction (#5818)

Changelog

Sourced from opentelemetry-api's changelog.

Version 1.45.2/0.66b2 (2026-10-29)

Added

• opentelemetry-sdk, opentelemetry-configuration, opentelemetry-exporter-prometheus: enforce metric cardinality limits (default 2000) with the otel.metric.overflow attribute, configurable through View(aggregation_cardinality_limit=...), reader cardinality_limits and declarative configuration (#5809)

Fixed

• opentelemetry-api: limit traceparent header length to 512 characters in TraceContextTextMapPropagator during extraction (#5818)

Commits

• ad75594 [release/v1.45.x-0.66bx] Prepare release 1.45.2/0.66b2 (#5862)
• 78123a2 [release/v1.45.x-0.66bx] Backport metric cardinality limits and traceparent p...
• See full diff in compare view

Updates pydantic from 2.14.1 to 2.14.2

Release notes

Sourced from pydantic's releases.

v2.14.2 2026-10-29

v2.14.2 (2026-10-29)

This release addresses 2 security issues, GHSA-qpmf-fgh3-ff25 and GHSA-3r8g-cqwr-jr29.

Packaging

• Bump PyO3 to 0.30.1, jiter to 0.18.0, use PyFrozenDict by @​Viicos in #14003
• Bump speedate to v0.18.0 by @​Viicos in #14007
• Publish pydantic-core wheels for PyPy 8.0 (pp80 ABI) by @​Viicos in #14083

Performance

• Avoid Python tuple allocation during model fields validation by @​Viicos in #13955
• Lazily call repr of values during nested union serialization by @​Viicos in #14082
• Skip decorator field checks when no field decorators exist by @​alexmojaki in #14111
• Avoid heap allocation for small JSON model field buffers by @​alexmojaki in #14113

Fixes

• Make JSON validation by iteration consistent with Python approach by @​davidhewitt in #13275.

  JSON validation now handles field lookup and extra data the same way as Python validation. In particular, keys that only match an unused alias or field name are now treated as extra data, instead of being silently dropped:

  from pydantic import BaseModel, ConfigDict
  from pydantic.alias_generators import to_camel
  class Page(BaseModel):
  model_config = ConfigDict(extra='forbid', alias_generator=to_camel)
  page_size: int = 10
  
  Page.model_validate_json('{"page_size": 50}')
  Before: Page(page_size=10)
  After: ValidationError (extra_forbidden)

  See the pull request for the full list of behavior changes. This change addresses GHSA-qpmf-fgh3-ff25.

• Ignore extra data matching a field name in TypedDict and dataclasses with extra=allow by @​Viicos in #14090. Addresses GHSA-3r8g-cqwr-jr29.

• Fix unpickling of generic classes defined in separate module by @​Viicos in #13994

• Support explicit by_alias overriding validate_by_alias in validation JSON schemas by @​Viicos in #13997

• Fix mypy plugin crash on deferred empty model by @​ilevkivskyi in #14027

• Fix infinite recursion when validating an invalid default with PydanticUseDefault by @​Viicos in #14028

• Implement recursion guard for validate_strings() by @​Viicos in #14029

... (truncated)

Changelog

Sourced from pydantic's changelog.

v2.14.2 (2026-10-29)

GitHub release

What's Changed

Packaging

• Bump PyO3 to 0.30.1, jiter to 0.18.0, use PyFrozenDict by @​Viicos in #14003
• Bump speedate to v0.18.0 by @​Viicos in #14007
• Publish pydantic-core wheels for PyPy 8.0 (pp80 ABI) by @​Viicos in #14083

Performance

• Avoid Python tuple allocation during model fields validation by @​Viicos in #13955
• Lazily call repr of values during nested union serialization by @​Viicos in #14082
• Skip decorator field checks when no field decorators exist by @​alexmojaki in #14111
• Avoid heap allocation for small JSON model field buffers by @​alexmojaki in #14113

Fixes

• Make JSON validation by iteration consistent with Python approach by @​davidhewitt in #13275.

  JSON validation now handles field lookup and extra data the same way as Python validation. In particular, keys that only match an unused alias or field name are now treated as extra data, instead of being silently dropped:

  from pydantic import BaseModel, ConfigDict
  from pydantic.alias_generators import to_camel
  class Page(BaseModel):
  model_config = ConfigDict(extra='forbid', alias_generator=to_camel)
  page_size: int = 10
  
  Page.model_validate_json('{"page_size": 50}')
  Before: Page(page_size=10)
  After: ValidationError (extra_forbidden)

  See the pull request for the full list of behavior changes.

• Fix unpickling of generic classes defined in separate module by @​Viicos in #13994

• Support explicit by_alias overriding validate_by_alias in validation JSON schemas by @​Viicos in #13997

• Fix mypy plugin crash on deferred empty model by @​ilevkivskyi in #14027

• Fix infinite recursion when validating an invalid default with PydanticUseDefault by @​Viicos in #14028

• Implement recursion guard for validate_strings() by @​Viicos in #14029

• Support named tuples in Sequence serialization by @​Viicos in #14033

... (truncated)

Commits

• aa540ac Update changelog for v2.14.2
• 6cde12f Update changelog for v2.14.2
• 2db7c25 Fix deep copy of self-referential models
• d783154 Update changelog for v2.14.2
• df49b6c Avoid heap allocation for small JSON model field buffers
• cd93e69 Skip decorator field checks when no field decorators exist
• 2771e57 Make JSON validation by iteration consistent with Python approach
• 8102e3f Avoid Python tuple allocation during model fields validation
• dd139b5 Bump pydantic.v1 namespace to v1.10.27
• 66155f9 Prepare release v2.14.2
• Additional commits viewable in compare view

Updates pydantic-core from 2.50.1 to 2.50.2

Commits

• aa540ac Update changelog for v2.14.2
• 6cde12f Update changelog for v2.14.2
• 2db7c25 Fix deep copy of self-referential models
• d783154 Update changelog for v2.14.2
• df49b6c Avoid heap allocation for small JSON model field buffers
• cd93e69 Skip decorator field checks when no field decorators exist
• 2771e57 Make JSON validation by iteration consistent with Python approach
• 8102e3f Avoid Python tuple allocation during model fields validation
• dd139b5 Bump pydantic.v1 namespace to v1.10.27
• 66155f9 Prepare release v2.14.2
• Additional commits viewable in compare view

Updates pymupdf-layout from 2.0 to 2.1

Updates pymupdf4llm from 2.0 to 2.1

Updates tzdata from 2026.5 to 2026.6

Release notes

Sourced from tzdata's releases.

2026.6: Release of upstream tzdata 2026f

Version 2026.6

Upstream version 2026f released 2026-10-28T06:16:49+00:00

Briefly:

Cuba will not fall back 2026-11-01; stays on -04 through 2027-11-07. No more leap seconds, and leap second tables no longer expire. Improve 1965/1966 data for Brazil.

Changes to future timestamps

Cuba will not fall back to -05 on 2026-11-01 and instead plans to maintain -04 through 2027-11-07.

Changes to past timestamps

In 1965 Brazil ended DST on 03-31 at 24:00 not 00:00, and in 1966 it ended DST on 03-01 at 01:00 not 00:00. (Thanks to Daniel Dias Rodrigues.)

Changes to documentation and commentary

Documentation and commentary now reflect leap seconds’ demise.

Changes to commentary

Discussion on timekeeping in northwestern Ontario has been updated to reflect that provincial regulation has been issued to allow these areas to stay aligned with America/Winnipeg and follow Manitoba’s adoption of year-round -05 after all. (...

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