Pgx

What's Changed
* [MinAtar] Add tests for reward/termination by sotetsuk in https://github.com/sotetsuk/pgx/pull/812
* [MinAtar] Implement minimal action set by sotetsuk in https://github.com/sotetsuk/pgx/pull/814
* [MinAtar] Remove unused termination condition by sotetsuk in https://github.com/sotetsuk/pgx/pull/816

**Full Changelog**: https://github.com/sotetsuk/pgx/compare/v0.5.2...v0.5.3

What's Changed
* [Mahjong] Extract `Yaku` class by OkanoShinri in https://github.com/sotetsuk/pgx/pull/752
* [Mahjong] Extract `Shanten` class by OkanoShinri in https://github.com/sotetsuk/pgx/pull/807
* [Visualizer] Simplify `_get_nth_state` by sotetsuk in https://github.com/sotetsuk/pgx/pull/809
* [BridgeBidding] Import DDS results from file by harukaki in https://github.com/sotetsuk/pgx/pull/782
* [Refactor] Make state attributes internal API by sotetsuk in https://github.com/sotetsuk/pgx/pull/810


**Full Changelog**: https://github.com/sotetsuk/pgx/compare/v0.5.1...v0.5.2

What's Changed
* [Tidy] Clean up dev settings by sotetsuk in https://github.com/sotetsuk/pgx/pull/799
* [API] Versioning API (Rename `core` to `v1`) by sotetsuk in https://github.com/sotetsuk/pgx/pull/800
* [API] Move files to internals by sotetsuk in https://github.com/sotetsuk/pgx/pull/801
* [Tidy] Remove `flax.serialization` dependency by sotetsuk in https://github.com/sotetsuk/pgx/pull/802
* [Tidy] Remove `serialization.py` by sotetsuk in https://github.com/sotetsuk/pgx/pull/804
* [Releases] v0.5.1 by sotetsuk in https://github.com/sotetsuk/pgx/pull/806


**Full Changelog**: https://github.com/sotetsuk/pgx/compare/v0.5.0...v0.5.1

What's Changed
* [Docs] Add long description to README by sotetsuk in https://github.com/sotetsuk/pgx/pull/792
* Revert "[API] Use chex's dataclass instead of flax's dataclass" by sotetsuk in https://github.com/sotetsuk/pgx/pull/794
* [Docs] Add URL to `setup.py` by sotetsuk in https://github.com/sotetsuk/pgx/pull/795
* [API] Change `Env.name` to `Env.id` by sotetsuk in https://github.com/sotetsuk/pgx/pull/796


**Full Changelog**: https://github.com/sotetsuk/pgx/compare/v0.4.0...v0.5.0

What's Changed
* [Docs] Add API reference by sotetsuk in https://github.com/sotetsuk/pgx/pull/770
* [CI] Add Python 3.9, 3.10 support to `setup.py` and run CIs by sotetsuk in https://github.com/sotetsuk/pgx/pull/785
* Revert "[Experimental] add `state._info` to `State`" by sotetsuk in https://github.com/sotetsuk/pgx/pull/788
* [TicTacToe] Change observation dims by sotetsuk in https://github.com/sotetsuk/pgx/pull/789
* [API] Use chex's dataclass instead of flax's dataclass by sotetsuk in https://github.com/sotetsuk/pgx/pull/787


**Full Changelog**: https://github.com/sotetsuk/pgx/compare/v0.3.2...v0.4.0

What's Changed
* [Docs] Init readthedocs by sotetsuk in https://github.com/sotetsuk/pgx/pull/760
* [Docs] Fix readthedocs compile by sotetsuk in https://github.com/sotetsuk/pgx/pull/761
* [Docs] Enhance mkdocs by sotetsuk in https://github.com/sotetsuk/pgx/pull/762
* [Docs] Use mkdocs by sotetsuk in https://github.com/sotetsuk/pgx/pull/764
* [Docs] Add CI for gh pages by sotetsuk in https://github.com/sotetsuk/pgx/pull/766
* [Docs] Fix CI by sotetsuk in https://github.com/sotetsuk/pgx/pull/767
* [Docs] Fix README by sotetsuk in https://github.com/sotetsuk/pgx/pull/768
* [Docs] Unuse reathedocs by sotetsuk in https://github.com/sotetsuk/pgx/pull/769
* [BridgeBidding] Test and implement the duplicate bridge API by harukaki in https://github.com/sotetsuk/pgx/pull/756
* [BridgeBidding] Change the executing order of `vmap` and `duplicate` by harukaki in https://github.com/sotetsuk/pgx/pull/771
* [Internal] Trace flax upgrades by sotetsuk in https://github.com/sotetsuk/pgx/pull/775
* [BridgeBidding] Add functions for duplicate by harukaki in https://github.com/sotetsuk/pgx/pull/774
* [Internal] Support old jax version in dataclass by sotetsuk in https://github.com/sotetsuk/pgx/pull/780
* [Experimental] add `state._info` to `State` by sotetsuk in https://github.com/sotetsuk/pgx/pull/781


**Full Changelog**: https://github.com/sotetsuk/pgx/compare/v0.3.1...v0.3.2