- Update to 0.25.0
* PyO3 Rust crates upgraded from 0.24 to 0.25.
* We now use Py_REFCNT(obj) instead of accessing (*obj)->ob_refcnt
directly.
* The PYTHON_ZSTANDARD_IMPORT_POLICY environment variable now has leading
and trailing whitespace stripped.
* The pyproject.toml build backend has been switched from
setuptools.build_meta:__legacy__ to setuptools.build_meta.
* The setuptools build dependency has been upgraded from <69.0.0 to
>=77.0.0.
* Python 3.14 wheels are now built with manylinux_2_28.
* We now require cffi >= 2.0.0b on Python 3.14. <3.14 still requires 1.17.
* Relax run-time libzstd version checking in C extension from exactly 1.5.7
to >=1.5.6.
* C extension types now (correctly) declare their fully qualified type names
as zstandard.backend_c.* versus zstd.* before.
OBS-URL: https://build.opensuse.org/request/show/1307680
OBS-URL: https://build.opensuse.org/package/show/Archiving/python-zstandard?expand=0&rev=26
- Update to 0.24.0
* Support for Python 3.8 has been dropped
* Bundled zstd library upgraded from 1.5.6 to 1.5.7.
* We now use and require cffi 1.17.0 or newer.
* We now collections.abs.Buffer on Python 3.12+ instead of typing.ByteString,
as typing.ByteString was deprecated and later removed.
* get_frame_parameters() now accepts an optional format argument defining
the zstandard frame type.
* Initial Python 3.14 support.
- Drop merged fix-zstd-1.5.7.patch
OBS-URL: https://build.opensuse.org/request/show/1305093
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-zstandard?expand=0&rev=19
- Update to 0.24.0
* Support for Python 3.8 has been dropped
* Bundled zstd library upgraded from 1.5.6 to 1.5.7.
* We now use and require cffi 1.17.0 or newer.
* We now collections.abs.Buffer on Python 3.12+ instead of typing.ByteString,
as typing.ByteString was deprecated and later removed.
* get_frame_parameters() now accepts an optional format argument defining
the zstandard frame type.
* Initial Python 3.14 support.
- Drop merged fix-zstd-1.5.7.patch
OBS-URL: https://build.opensuse.org/request/show/1304290
OBS-URL: https://build.opensuse.org/package/show/Archiving/python-zstandard?expand=0&rev=22
* Official support for CPython 3.12
* ZstdDecompressor.decompressobj() now accepts a read_across_frames
boolean named argument to control whether to transparently read across
multiple zstd frames. It still defaults to False to preserve existing
behavior
OBS-URL: https://build.opensuse.org/package/show/Archiving/python-zstandard?expand=0&rev=5
- Update to 0.19.0
Bug fixes
* The C backend implementation of
ZstdDecompressionObj.decompress() could have raised an
assertion in cases where the function was called multiple times
on an instance. In non-debug builds, calls to this method could
have leaked memory.
Changes
* PyPy 3.6 support dropped; Pypy 3.8 and 3.9 support added.
* Anaconda 3.6 support dropped.
* Official support for Python 3.11. This did not require
meaningful code changes and previous release(s) likely worked
with 3.11 without any changes. CFFI's build system now respects
distutils's compiler.preprocessor if it is set.
gh#indygreg/python-zstandard#179
* The internal logic of ZstdDecompressionObj.decompress() was
refactored. This may have fixed unconfirmed issues where
unused_data was set prematurely. The new logic will also avoid
an extra call to ZSTD_decompressStream() in some scenarios,
possibly improving performance.
* ZstdDecompressor.decompress() how has a read_across_frames
keyword argument. It defaults to False. True is not yet
implemented and will raise an exception if used. The new
argument will default to True in a future release and is
provided now so callers can start passing
read_across_frames=False to preserve the existing functionality
during a future upgrade.
* ZstdDecompressor.decompress() now has an allow_extra_data
keyword argument to control whether an exception is raised if
input contains extra data. It defaults to True, preserving
OBS-URL: https://build.opensuse.org/request/show/1036857
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-zstandard?expand=0&rev=14
- update to 0.14.0
* This will likely be the final version supporting Python 2.7. Future
releases will likely only work on Python 3.5+. See #109 for more
context.
* There is a significant possibility that future versions will use
Rust - instead of C - for compiled code. See #110 for more context.
* Some internal fields of C structs are now explicitly initialized.
(Possible fix for #105.)
* The ``make_cffi.py`` script used to build the CFFI bindings now
calls ``distutils.sysconfig.customize_compiler()`` so compiler
customizations (such as honoring the ``CC`` environment variable)
are performed. Patch by @Arfrever. (#103)
* The ``make_cffi.py`` script now sets ``LC_ALL=C`` when invoking
the preprocessor in an attempt to normalize output to ASCII. (#95)
OBS-URL: https://build.opensuse.org/request/show/822028
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-zstandard?expand=0&rev=10
