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Title: v1.2.0 · msgpack/msgpack-python · Discussion #693 · GitHub

Open Graph Title: v1.2.0 · msgpack/msgpack-python · Discussion #693

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Description: v1.2.0

Open Graph Description: What's Changed relax setuptools version by @methane in #652 update setuptools requirements to >=78.1.1 by @methane in #653 cython: freethreading_compatible by @methane in #654 drop Python 3.9 by @m...

X Description: What's Changed relax setuptools version by @methane in #652 update setuptools requirements to >=78.1.1 by @methane in #653 cython: freethreading_compatible by @methane in #654 drop Python 3....

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Jun 11, 2026 https://Github.com/msgpack/msgpack-python/discussions/693#discussion-10237304
@methanehttps://github.com/methane
relax setuptools version #652https://github.com/msgpack/msgpack-python/pull/652
@methanehttps://github.com/methane
update setuptools requirements to >=78.1.1 #653https://github.com/msgpack/msgpack-python/pull/653
@methanehttps://github.com/methane
cython: freethreading_compatible #654https://github.com/msgpack/msgpack-python/pull/654
@methanehttps://github.com/methane
drop Python 3.9 #656https://github.com/msgpack/msgpack-python/pull/656
@methanehttps://github.com/methane
update cython and cibuildwheel #658https://github.com/msgpack/msgpack-python/pull/658
@justephhttps://github.com/justeph
ci: add riscv64 manylinux/musllinux wheels #664https://github.com/msgpack/msgpack-python/pull/664
@KowalskiThomashttps://github.com/KowalskiThomas
fix: check unpack_callback_uint32 result #666https://github.com/msgpack/msgpack-python/pull/666
@KowalskiThomashttps://github.com/KowalskiThomas
fix: re-raise existing exception when available #667https://github.com/msgpack/msgpack-python/pull/667
@KowalskiThomashttps://github.com/KowalskiThomas
fix: check return code in unpack_callback_int64 #665https://github.com/msgpack/msgpack-python/pull/665
@vallsvhttps://github.com/vallsv
Fixed README example #668https://github.com/msgpack/msgpack-python/pull/668
@dependabothttps://github.com/dependabot
Bump the all-dependencies group with 6 updates #669https://github.com/msgpack/msgpack-python/pull/669
@methanehttps://github.com/methane
ci: use ubuntu-slim for lint #670https://github.com/msgpack/msgpack-python/pull/670
@KowalskiThomashttps://github.com/KowalskiThomas
fix: enforce strict_map_key with object_pairs_hook #673https://github.com/msgpack/msgpack-python/pull/673
Raise DEFAULT_RECURSE_LIMIT from 511 to 1024 #676https://github.com/msgpack/msgpack-python/pull/676
@KowalskiThomashttps://github.com/KowalskiThomas
fix: properly handle return codes in pack_timestamp #672https://github.com/msgpack/msgpack-python/pull/672
@KowalskiThomashttps://github.com/KowalskiThomas
fix: avoid memory leak when decoding invalid nested arrays #671https://github.com/msgpack/msgpack-python/pull/671
@bysiberhttps://github.com/bysiber
Add missing autoreset in Packer.pack_ext_type #663https://github.com/msgpack/msgpack-python/pull/663
@clin1234https://github.com/clin1234
Add no-GIL interpreter support #641https://github.com/msgpack/msgpack-python/pull/641
@methanehttps://github.com/methane
skip recursion limit test on free-threaded CPython builds #679https://github.com/msgpack/msgpack-python/pull/679
@bysiberhttps://github.com/bysiber
Fix Timestamp.from_datetime returning wrong value for pre-epoch datetimes #662https://github.com/msgpack/msgpack-python/pull/662
@clin1234https://github.com/clin1234
Add 3.15 to CI #678https://github.com/msgpack/msgpack-python/pull/678
@KowalskiThomashttps://github.com/KowalskiThomas
fix: use-after-free in get_data_from_buffer #677https://github.com/msgpack/msgpack-python/pull/677
@methanehttps://github.com/methane
change changelog format to markdown #680https://github.com/msgpack/msgpack-python/pull/680
@dependabothttps://github.com/dependabot
Bump the all-dependencies group with 2 updates #684https://github.com/msgpack/msgpack-python/pull/684
@clin1234https://github.com/clin1234
Bump sys.setrecursionlimit within test_nest_limit_1024 #682https://github.com/msgpack/msgpack-python/pull/682
Guard Packer buffer protocol hooks with Cython critical sections #686https://github.com/msgpack/msgpack-python/pull/686
Harden Unpacker.__init__ re-entry cleanup to prevent buffer/context leaks #687https://github.com/msgpack/msgpack-python/pull/687
@methanehttps://github.com/methane
release v1.2.0rc1 #681https://github.com/msgpack/msgpack-python/pull/681
@crusaderkyhttps://github.com/crusaderky
Wheels CI hangs for MacOS Intel #689https://github.com/msgpack/msgpack-python/pull/689
@dependabothttps://github.com/dependabot
Bump pypa/cibuildwheel from 3.4.1 to 4.0.0 in the all-dependencies group #691https://github.com/msgpack/msgpack-python/pull/691
@methanehttps://github.com/methane
release v1.2.0 #692https://github.com/msgpack/msgpack-python/pull/692
@justephhttps://github.com/justeph
ci: add riscv64 manylinux/musllinux wheels #664https://github.com/msgpack/msgpack-python/pull/664
@KowalskiThomashttps://github.com/KowalskiThomas
fix: check unpack_callback_uint32 result #666https://github.com/msgpack/msgpack-python/pull/666
@vallsvhttps://github.com/vallsv
Fixed README example #668https://github.com/msgpack/msgpack-python/pull/668
@dependabothttps://github.com/dependabot
Bump the all-dependencies group with 6 updates #669https://github.com/msgpack/msgpack-python/pull/669
Raise DEFAULT_RECURSE_LIMIT from 511 to 1024 #676https://github.com/msgpack/msgpack-python/pull/676
@bysiberhttps://github.com/bysiber
Add missing autoreset in Packer.pack_ext_type #663https://github.com/msgpack/msgpack-python/pull/663
@clin1234https://github.com/clin1234
Add no-GIL interpreter support #641https://github.com/msgpack/msgpack-python/pull/641
@crusaderkyhttps://github.com/crusaderky
Wheels CI hangs for MacOS Intel #689https://github.com/msgpack/msgpack-python/pull/689
v1.1.2...v1.2.0https://github.com/msgpack/msgpack-python/compare/v1.1.2...v1.2.0
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