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Changelog

4.1 (unreleased)

4.0 (2024-05-30)

  • Drop support for Python 3.7.

3.3 (2024-04-16)

  • Build Windows wheels on GHA.
  • Add preliminary support for Python 3.13 as of 3.13a5.

3.2 (2024-02-16)

  • Add preliminary support for Python 3.13 as of 3.13a3.

3.1 (2023-10-05)

  • Add support for Python 3.12.

3.0.1 (2023-03-28)

  • Fix NameError in .fastpickle and .slowpickle.

3.0 (2023-03-24)

  • Build Linux binary wheels for Python 3.11.
  • Add preliminary support for Python 3.12a5.
  • Drop support for Python 2.7, 3.5, 3.6.
  • Drop support for deprecated python setup.py test.

2.6 (2022-11-17)

  • Add support for building arm64 wheels on macOS.

2.5 (2022-11-03)

  • Add support for the final Python 3.11 release.

2.4 (2022-09-15)

  • Add support for Python 3.11 (as of 3.11.0b3).
  • Disable unsafe math optimizations in C code. See pull request 73.

2.3 (2022-04-22)

  • Add support for Python 3.11 (as of 3.11.0a7).

2.2.0 (2021-09-29)

  • Add support for Python 3.10.

2.1.0 (2021-09-24)

  • Add support for Python 3.9.

2.0.0 (2019-11-13)

  • CPython 2: Make zodbpickle.binary objects smaller and untracked by the garbage collector. Now they behave more like the native bytes object. Just like it, and just like on Python 3, they cannot have arbitrary attributes or be weakly referenced. See issue 53.

1.1 (2019-11-09)

  • Add support for Python 3.8.
  • Drop support for Python 3.4.

1.0.4 (2019-06-12)

1.0.3 (2018-12-18)

  • Fix a bug: zodbpickle.slowpickle assigned _Pickler to Unpickler.

1.0.2 (2018-08-10)

  • Add support for Python 3.7.

1.0.1 (2018-05-16)

  • Fix a memory leak in pickle protocol 3 under Python 2. See issue 36.

1.0 (2018-02-09)

  • Add a warning to the readme not to use untrusted pickles.
  • Drop support for Python 3.3.

0.7.0 (2017-09-22)

  • Drop support for Python 2.6 and 3.2.
  • Add support for Jython 2.7.
  • Add support for Python 3.5 and 3.6.

0.6.0 (2015-04-02)

  • Restore the noload behaviour from Python 2.6 and provide the noload method on the non-C-accelerated unpicklers under PyPy and Python 2.
  • Add support for PyPy, PyPy3, and Python 3.4.

0.5.2 (2013-08-17)

  • Import accelerator from our extension module under Py3k. See #6, #7.
  • Fix unpickler's load_short_binstring across supported platforms.

0.5.1 (2013-07-06)

  • Update all code and tests to Python 2.6.8, 2.7.5, 3.2.5, 3.3.2 .
  • Add the modules zodbpickle.fastpickle and zodbpickle.slowpickle. This provides a version-independent choice of the C or Python implementation.
  • Fix a minor bug on OS X

0.5.0 (2013-06-14)

  • Removed support for the bytes_as_strings arguments to pickling APIs: the pickles created when that argument was true might not be unpickled without passing encoding='bytes', which ZODB couldn't reliably enforce. On Py3k, ZODB will be using protocol=3 pickles anyway.

0.4.4 (2013-06-07)

  • Add protocol 3 opcodes to the C version of the noload() dispatcher.

0.4.3 (2013-06-07)

  • Packaging error: remove spurious -ASIDE file from sdist.

0.4.2 (2013-06-07)

  • Fix NameError in pure-Python version of Unpickler.noload_appends.
  • Fix NameError in pure-Python version of Unpickler.noload_setitems.

0.4.1 (2013-04-29)

  • Fix typo in Python2 version of zodbpickle.pickle module.

0.4 (2013-04-28)

  • Support the common pickle module interface for Python 2.6, 2.7, 3.2, and 3.3.
  • Split the Python implementations / tests into Python2- and Py3k-specific variants.
  • Added a fork of the Python 2.7 _pickle.c, for use under Python2. The fork adds support for the Py3k protocol 3 opcodes.
  • Added a custom binary type for use in Python2 apps. Derived from bytes, the binary type allows Python2 apps to pickle binary data using opcodes which will cause it to be unpickled as bytes on Py3k. Under Py3k, the binary type is just an alias for bytes.

0.3 (2013-03-18)

  • Added noload code to Python 3.2 version of Unpickler. As with the Python 3.3 version, this code remains untested.
  • Added bytes_as_strings option to the Python 3.2 version of Pickler, dump, and dumps.

0.2 (2013-03-05)

  • Added bytes_as_strings option to Pickler, dump, and dumps.
  • Incomplete support for Python 3.2:
    • Move _pickle.c -> _pickle_33.c.
    • Clone Python 3.2.3's _pickle.c -> _pickle_32.c and apply the same patch.
    • Choose between them at build time based on sys.version_info.
    • Disable some tests of 3.3-only features.
    • Missing: implementation of noload() in _pickle_32.c.
    • Missing: implementation of bytes_as_strings=True in _pickle_32.c.

0.1.0 (2013-02-27)

  • Initial release of Python 3.3's pickle with the patches of Python issue 6784 applied.
  • Added support for errors="bytes".