Changelog.md

0.6

• Update pyo3 to 0.21 and a minimum of python 3.8

0.5

The crate has been completely rewritten by burntsushi.

• Faster version parsing.
• Faster version comparisons.
• Version field accessors are now methods.
• Version is an Arc of its internal representation, so cloning is cheap.
• The internal representation of a version is split into a full representation and an optimized small variant that can handle 75% of the versions on pypi.
• Parse errors are now opaque.
• rkyv support.

0.4

• segments are now u64 instead of usize. This ensures consistency between platforms and u64 are required when timestamps are used as patch versions (e.g., 20230628214621, the ISO 8601 "basic format")
• Faster version comparison
• Added VersionSpecifier::equals_version constructor for ==<version>
• Added VersionSpecifier::any_prerelease: Whether the version marker includes a prerelease
• Updated to pyo3 0.20
• once_cell instead of lazy_static

0.3.12

• Implement FromPyObject for Version

0.3.11

• CI fix

0.3.10

• Update pyo3 to 0.19 and maturin to 1.0

0.3.7

• Add major(), minor() and micro() to Version by ischaojie (#9)

• 0.3.6

• Fix Readme display

0.3.5

• Make string serialization look more like poetry's
• Implement __hash__ for VersionSpecifier

0.3.4

• Python bindings for VersionSpecifiers

0.3.3

• Implement Display for VersionSpecifiers

0.3.2

• Expose VersionSpecifier().operator and VersionSpecifier().version to Python

0.3.1

• Expose Version from PyVersion

0.3.0

• Introduced a PyVersion wrapper specifically for the Python bindings to work around PyO3/pyo3#2786
• Added VersionSpecifiers::contains
• Added Version::from_release, a constructor for a version that is just a release such as 3.8.

0.2.0

• Added VersionSpecifiers, a thin wrapper around Vec<VersionSpecifier> with a serde implementation. VersionSpecifiers::from_str is now preferred over parse_version_specifiers.
• Reexport rust function for python module