ujson

Added

• Create manylinux2014 wheels (#745) @hugovk
• Add support for Python 3.15 (#742) @hugovk
• Disable global interpreter lock for freethreading (#737) @bwoodsend
• Re-enable building GraalPy wheels on macOS arm64 (#733) @timfel

Changed

• Move metadata from setup.cfg to pyproject.toml (#736) @hugovk

Fixed

• Tighten UTF-8 validation for ujson.dumps(b"...", reject_bytes=False) (169eaf3) @bwoodsend
• Replace generated version.h with macro (#735) @hugovk

Fixed

• Fix encoding ref leak with non-English character (#714) @nhancdt2602
• Fix memory leak when ujson.dump() is unable to write to its file (0bf630a) @bwoodsend

Note that pre-built wheels for graalpy on macOS have been omitted from this release due to infrastructural issues building them (#731).

Added

• Update license field (#693) @wagenrace
• Build wheels for GraalPy (#685) @timfel

Changed

• Drop support for Python 3.9 (#686) @hugovk

Fixed

• Fix memory leak parsing large integers (4baeb95) @bwoodsend
• Fix buffer overflow/infinite loop from indent handling (#709) @bwoodsend
• Remove upper bound of setuptools for PyPy (#704) @hugovk

Added

• Inline type stubs (#674) @MarcoGorelli
• Add support for Python 3.14 (#680) @hugovk
• Add support for PyPy3.11 (#658) @hugovk
• Add Windows ARM64 wheels (#663) @tonybaloney

Changed

• Migrate to src/ layout (#664) @hugovk
• Build aarch64 wheels using native runners (#652) @hugovk
• Drop support for EOL Python 3.8 (#645) @hugovk
• Drop support for EOL PyPy3.8-PyPy3.10 (#639, #682) @hugovk

Fixed

• fix(ujson.loads): raises a JSONDecodeError instead of SystemError when parsing a nested json string (#667) @grandnew
• Pin setuptools < 72.2 to fix build on PyPy (#638) @hugovk
• Update README.md example to match actual output (#654) @AvdN

Added

• Add support for Python 3.13 (#628) @hugovk

Breaking

• Raise TypeError if toDict() returns a non-dict instead of silently converting it to null (#615) @eltoder
• Use lowercase strings for bool dict keys (#614) @eltoder

Added

• Deploy to PyPI using trusted publishing (#603) @hugovk
• Replace PyPy3.8 wheel with PyPy3.10 (#602) @hugovk

Changed

• Speed-up and cleanup objToJSON (#615) @eltoder
• Use lowercase strings for bool dict keys (#614) @eltoder

Fixed

• Fix typos found by codespell (#610) @DimitriPapadopoulos
• Fix undefined behavior in Buffer_AppendLongUnchecked (#606) @WillAyd

Added

• Build wheel for Python 3.12 beta (built against 3.12.0b2) (#594) @hugovk

Changed

• Drop support for Python 3.7 (#595) @hugovk

Fixed

• Include BSD-3-Clause and TCL license text (#584) @musicinmybrain

Added

• Support ujson.loads(bytearray(...)) and other bytes-like objects. (#573) @bwoodsend

Added

• Update vendored double-conversion to 3.2.1 (#570) @joemarshall

Fixed

• Fix len integer overflow issue (#567) @marioga

Added

• Add support for Python 3.11 and PyPy3.9 (#564) @hugovk
• Add separators encoding parameter (#557) @JustAnotherArchivist

Fixed

• Fix encoding of infinity (#80). (#562) @bwoodsend

Added

• Add support for arbitrary size integers (#548) @JustAnotherArchivist

Fixed

• CVE-2022-31116:
  • Replace wchar_t string decoding implementation with a uint32_t-based one (#555) @JustAnotherArchivist
  • Fix handling of surrogates on decoding (#550) @JustAnotherArchivist
• CVE-2022-31117: Potential double free of buffer during string decoding @JustAnotherArchivist
• Fix memory leak on encoding errors when the buffer was resized (#549) @JustAnotherArchivist
• Integer parsing: always detect overflows (#544) @NaN-git
• Fix handling of surrogates on encoding (#530) @JustAnotherArchivist

Added

• Test Python 3.11 beta (#539) @hugovk

Changed

• Benchmark refactor - argparse CLI (#533) @Erotemic

Fixed

• Fix segmentation faults when errors occur while handling unserialisable objects (#531) @JustAnotherArchivist
• Fix segmentation fault when an exception is raised while converting a dict key to a string (#526) @JustAnotherArchivist
• Fix memory leak dumping on non-string dict keys (#521) @JustAnotherArchivist
• Fix ref counting on repeated default function calls (#524) @JustAnotherArchivist
• Remove redundant wheel dependency from pyproject.toml (#535) @hugovk

Added

• Support parsing NaN, Infinity and -Infinity (#514) @Erotemic
• Support dynamically linking against system double-conversion library (#508) @musicinmybrain
• Add env var to control stripping debug info (#507) @musicinmybrain
• Add JSONDecodeError (#498) @JustAnotherArchivist

Fixed

• Fix buffer overflows (CVE-2021-45958) (#519) @JustAnotherArchivist
• Upgrade Black to fix Click (#515) @hugovk
• simplify exception handling on integer overflow (#510) @RouquinBlanc
• Remove dead code that used to handle the separate int type in Python 2 (#509) @JustAnotherArchivist
• Fix exceptions on encoding list or dict elements and non-overflow errors on int handling getting silenced (#505) @JustAnotherArchivist

Changed

• Strip debugging symbols from Linux binaries (#493) @bwoodsend

Added

• Use cibuildwheel to build wheels (#491) @bwoodsend

Removed

• Drop support for soon-EOL Python 3.6 (#490) @hugovk

Fixed

• Install Twine to upload to PyPI (#492) @hugovk

Added

• Enable Windows on ARM64 target (#488) @nsait-linaro

Added

• Add a default keyword argument to dumps (#470) @garenchan
• Add support for Python 3.10 (#472) @hugovk
• Build 32-bit wheels for Windows (#481) @hugovk
• Build PyPy3 wheels for manylinux (#475) @hugovk
• Build wheels for musl aarch64 (aka ARM) Linux (musllinux_1_1_aarch64) (#478) @bwoodsend
• Build wheels for musl Linux (musllinux_1_1_x86_64) (#476) @bwoodsend

Changed

• Use declarative setup metadata (#477) @hugovk
• Wheel building updates (#473) @hugovk
• Rename master to main (#471) @hugovk
• Replace README.rst with Markdown (#479) @hugovk

Added

• Add gcov coverage testing for C code (#457) @bwoodsend
• Test Python 3.10-dev (#454) @hugovk

Changed

• Remove unused variable (#459) @hugovk
• Remove explicit handling of manylinux platform tag (#452) @bwoodsend

Fixed

• dconv no longer uses global instances of StringToDoubleConverter and (#469) @das-intensity
• Switch shebang for the manylinux-wheels script (#465) @bwoodsend
• Fix typos in error message (#449) @filipsalomonsson

Changed

• Travis CI: Test on 3.9 final, remove 3.8 (#438) @CozyDoomer
• Toward matching Python standard library output for float (#443) @dwhswenson

Fixed

• Fix errors on reading long decimal floats (#442) @dwhswenson
• Fix #429: Make empty dict/list indented serialization match stdlib json (#441) @gsnedders
• Fix dealing with None types (#439) @mbish

Fixed

• Fix UnicodeDecodeError on arm64/aarch64 (#435) @hugovk

Added

• Add support for Python 3.9 (#430) @hugovk
• Build wheels for Python 3.9 (#431) @hugovk

Removed

• Drop support for EOL Python 3.5 (#424) @hugovk

Fixed

• Fix indent and add test case (#426) @chenhan1218
• Update code samples in README (#427) @verhovsky

Added

• Make PEP 384 compliant (#417) @tekknolagi
• Build and deploy aarch64 wheels (#422) @geoffreyblake

Added

• PEP 489 Multi Phase Init support (#418) @WillAyd

Fixed

• PyPy3 test fixes (#413) @mgorny

Added

• Build Windows, macOS and manylinux wheels on CI and deploy to PyPI (#405, #406) @bwoodsend

Changed

• Breaking change: New reject_bytes option to raise on bytes, defaults to True to align with json library. Set to False for old behaviour (#266) @elelay
• Breaking change: Add an allow_nan keyword argument to dumps, defaults to True to align with json library. Set to False for old behaviour (#327) @segfault
• Specify setuptools_scm config in pyproject.toml (#399) @BenjaminSchubert

Removed

• Drop support for EOL Python 2.7 (#404) @hugovk

Changed

• Drop legacy distutils in setup.py (#397) @hugovk
• Update benchmarking (#395) @hugovk

Fixed

• Decrease dict key reference (#394) @suola
• Remove double_precision and precise_float from help text (#389) @JTJL

Fixed

• Fix "�� is not JSON serializable" on Python 3 (#382) @hugovk
  • Follow up of: Removed generic serialization of objects/iterables https://github.com/ultrajson/ultrajson/commit/53f85b1bd6e4f27a3e4cdc605518c48a6c7e7e9e (UltraJSON 2.0.0)

Fixed

• Fix Windows build and test Python 3.5-3.8 on Windows (#370) @hugovk @dstaley

Added

• Include license file in manifest (#288) @kszucs
• added "static" to C functions, where possible (#238) @WGH-
• bring back benchmark introduction (#234) @rdpate
• Add syntax highlighting to README (#255) @adamchainz
• Test on new Travis CPUs (#350) @hugovk
• Test on GitHub Actions (#348) @hugovk
• Test on Python 3.9-dev to avoid surprises (#349) @hugovk
• Use Release Drafter to draft releases (#365) @hugovk
• Deploy from GitHub Actions instead of Travis CI (#364) @hugovk
• Autodeploy to PyPI from Travis CI (#357) @hugovk
• Lint with pre-commit: Black, isort, Flake8 (#354) @hugovk

Changed

• Use Google's double-conversion lib to fix floating-point precision when converting doubles to and from strings, improves double encoding by 4-5x (https://github.com/ultrajson/ultrajson/commit/eb7d894f225bb89d269188ba6ec559b914a71b8a) @Jahaja
• Reduce default buffer on stack size (#281) @ncopa
• Update ultrajsondec.c (#260) @markpiekarz
• Indent dict values (#217) @orivej
• Test with pytest (#363) @hugovk
• Less Travis (#361) @hugovk
• Update links (#356) @hugovk
• Tests: Remove unused, unmaintained blist (#362) @hugovk
• Only deploy sdist from Travis CI (#359) @hugovk

Removed

• Drop EOL Python 2.5-2.6, 3.2-3.4 and add 3.7-3.8 (#298) @hugovk
• Remove serialization of date/datetime objects (https://github.com/ultrajson/ultrajson/commit/50181f060f0c653594698133a33bcb731e47d2e4) @Jahaja
• Remove double_precision encoding option and precise_float decoding option (https://github.com/ultrajson/ultrajson/commit/eb7d894f225bb89d269188ba6ec559b914a71b8a) @Jahaja
• Remove generic serialization of objects/iterables (https://github.com/ultrajson/ultrajson/commit/53f85b1bd6e4f27a3e4cdc605518c48a6c7e7e9e) @Jahaja
• Remove support for __json__ method on str (https://github.com/ultrajson/ultrajson/commit/5f98f010956fc8f6495883b1a68b1f56fe720202) @Jahaja
• Remove blist tests (https://github.com/ultrajson/ultrajson/commit/3a6ba52366329ed6d78ec4abbfab9080f1fd4aed) @Jahaja

Fixed

• Fix for sort_keys bug and a typo (https://github.com/ultrajson/ultrajson/commit/870ee48fe109c289033cd0b7543b6f5ea4e6f128) @Jahaja
• Fix for overflowing long causing invalid JSON (https://github.com/ultrajson/ultrajson/commit/409c6d4006fdea27e746ea397124f98c92a41a92) @Jahaja
• Following std JSON handling of None dict key (https://github.com/ultrajson/ultrajson/commit/ac4637fbc4e72bd59f221d9bba19127820d21023)
• Fix for incorrect order when using OrderedDict (https://github.com/ultrajson/ultrajson/commit/c9f8318bd823ae9d44797b6b881a2b3e22cdbade) @Jahaja
• Fix reference counting bug for dict values (#353) @richafrank
• Fix a couple of memory leaks. (#257) @borman
• Correct JSON decoding implementation to die on trailing commas in Objects (#323) @timdawborn
• fixup dconv_wrapper linkage (#312) @tclh123
• Fix Warning: 'classifiers' should be a list, got type 'filter' (#351) @hugovk
• Remove redundant license parameter (#341) @blag
• do not forcefully remove the build directory manually (fix #179) (#207) @anthraxx
• Merged pull request to fix memory leak. (#1) @Adriandorr
• http -> https (#299) @hugovk