Changelog#

0.5 (2023-10-03)#

Added#

  • Support for Python 3.12

Removed#

  • Support for Python 3.7

0.4 (2022-11-11)#

Added#

  • Type hints.

Removed#

  • Support for Python 2.7, 3.5, and 3.6.

  • __version__, __author__, and __email__ attributes from parver module. Use importlib.metadata instead.

0.3.1 (2020-09-28)#

Added#

  • Grammar is parsed when first used to improve import time.

Fixed#

  • attrs deprecation warning. The minimum attrs version is now 19.2

  • Errors raised for keyword-only argument errors on Python 3 did not have the right error message.

0.3 (2020-02-20)#

Added#

  • Version.truncate method to remove trailing zeros from the release segment.

  • Version now validates each item in the release sequence.

  • Version.bump_epoch method.

  • Add by keyword argument to bump_pre, bump_post, and bump_dev methods, which e.g. .bump_dev(by=-1).

Changed#

  • BREAKING CHANGE. The Version constructor now uses an empty string to represent an implicit zero instead of None.

    >>> Version(release=1, post='')
<Version '1.post'>

Removed#

  • BREAKING CHANGE. Version.clear is no longer necessary. Use Version.replace(pre=None, post=None, dev=None) instead.

Fixed#

  • Version incorrectly allowed an empty release sequence.

  • Version rejects bool for numeric components.

  • Version rejects negative integers for numeric components.

  • The strict parser no longer accepts local versions with - or _ separators, or uppercase letters.

  • The strict parser no longer accepts numbers with leading zeros.

  • The local version was only being converted to lowercase when parsing with strict=False. It is now always converted.

  • The local version separators were not being normalized to use ..

0.2.1 (2018-12-31)#

Fixed#

  • On Python 2, Version was incorrectly rejecting long integer values.

0.2 (2018-11-21)#

Added#

  • Version.bump_release_to method for control over the value to bump to, e.g. for CalVer.

  • Version.set_release method for finer control over release values without resetting subsequent indices to zero.

Changed#

  • BREAKING CHANGE. The argument to Version.bump_release is now a keyword only argument, e.g. Version.bump_release(index=0).

  • The release parameter to Version now accepts any iterable.

Fixed#

  • Deprecation warnings about invalid escape sequences in _parse.py.

0.1.1 (2018-06-19)#

Fixed#

  • Version accepted pre=None and post_tag=None, which produces an ambiguous version number. This is because an implicit pre-release number combined with an implicit post-release looks like a pre-release with a custom separator:

    >>> Version(release=1, pre_tag='a', pre=None, post_tag=None, post=2)
<Version '1a-2'>
>>> Version(release=1, pre_tag='a', pre_sep2='-', pre=2)
<Version '1a-2'>

    The first form now raises a ValueError.

  • Don’t allow post=None when post_tag=None. Implicit post releases cannot have implicit post release numbers.

0.1 (2018-05-20)#

First release.