v1.4.0

What's Changed

• chore: Update astral-sh/setup-uv action by @Apricot-S in #78
• chore: Update actions/checkout action by @Apricot-S in #80
• chore: Add Python 3.14 support by @Apricot-S in #81
• feat: Deprecate Shanten.number_characters and Shanten.number_isolated_tiles by @Apricot-S in #82
• feat: Deprecate internal state properties of Shanten by @Apricot-S in #83
• docs: Apply markdownlint rules to README by @Apricot-S in #87
• docs: Add badges by @Apricot-S in #88
• docs: Change uv venv to uv sync for accurate setup and dependency installation via pyproject.toml by @Apricot-S in #89

Full Changelog: v1.3.0...v1.4.0

v1.3.0

Breaking Changes

• dropped support for Python 3.7 and 3.8

Bug fixes

• fix: Correct miscalculation of shanten number for Seven Pairs (chiitoitsu, 七対子) by @Apricot-S in #61
• fix: Correct miscalculation of shanten number for general form by @Apricot-S in #62

Other changes

• migrate the project to a modern Python stack: uv and ruff
• other minor improvements and optimizations along the way
• add support for Python 3.13

New Contributors

• @Apricot-S made their first contribution in #56

Full Changelog: v1.2.1...v1.3.0

v1.2.1

Features

• Adjust warning configs. Thanks @0num4 for contribution in PR #46

Chores

• Fix type in the test name. Thanks @kianmeng for contribution in PR #45
• Remove Python 3.6 support
• Move wiki files to md files for easier diffs

v1.2.0

This release contains many improvements and bug fixes. The new version was tested over millions of real hanchans and many bugs were fixed.

Incompatibility highlight:

• Python 2 support was dropped
• Changes in interfaces, please refer doc/example.py for usage examples. For example now all four tiles should be in hand tiles when you have kan melds.

v1.1.11

• Speed up performance a bit
• Add support for Python 3.9

v1.1.10

• Add japanese yaku names
• Fix an issue with not correct ryuuiisou detection
• Allow to print aka dora in TilesConverter.to_one_line_string() method ("0" symbol)
• Add support for Python 3.8

v1.1.9

• Add TilesConverter.one_line_string_to_136_array() and TilesConverter.one_line_string_to_34_array() methods

v1.1.8

• Fix an issue with incorrect daburu chuuren poutou calculations
• Allow passing '0' as a red five to tiles converter

v1.1.7

• Introduce OptionalRules hand configuration

v1.1.6

• Fix a bug when hatsu yaku was added to the hand instead of chun
• Fix a bug where kokushi wasn't combined with tenhou/renhou/chihou
• Add English names to all yaku
• Add support of python 2.7
• Add a way to pass aka dora to tile converter