v0.9.0

What's Changed

• [Colab] Add baseline model usage by @sotetsuk in #936
• [Colab] Fix to use legal action mask by @sotetsuk in #937
• [Refactor] Remove random scripts by @sotetsuk in #938
• [SpaceInvaders] Fix ramping bug by @sotetsuk in #939
• [MinAtar] Fix visualization by @sotetsuk in #940
• [MinAtar] Split MinAtar suit as extension by @sotetsuk in #941
• Change version from beta to v0 by @sotetsuk in #942

Full Changelog: v0.8.1...v0.9.0

v0.8.1

What's Changed

• [Mahjong] Add State by @OkanoShinri in #887
• [PPO] training with ppo by @nissymori in #900
• [BridgeBidding] Supervised Learning with WBridge5 by @harukaki in #913
• [Chess/Gardner Chess] Repetition observation test by @youyou-ku in #912
• Update speed benchmark script by @sotetsuk in #911
• [PPO] Implement with haiku by @nissymori in #916
• [Backgammon, Visualizer] Add dice to SVG by @OkanoShinri in #917
• [PPO] Experiment in games with single agent by @nissymori in #919
• [Tidy] by @nissymori in #923
• [Leduc Holdem] Fix a bug when folding in the first round by @OkanoShinri in #926
• [Sparrow mahjong] Add baseline by @nissymori in #924
• [BridgeBidding] Speed up by @sotetsuk in #928
• Bump pymdown-extensions from 9.11 to 10.0 in /docs by @dependabot in #931
• [Colab] Add PettingZoo API example by @sotetsuk in #933
• [Baseline] Download baseline models by @sotetsuk in #934

New Contributors

• @dependabot made their first contribution in #931

Full Changelog: v0.8.0...v0.8.1

v0.8.0

What's Changed

• [GardnerChess] Init by @sotetsuk in #866
• [Gardner Chess] FEN conversion by @youyou-ku in #867
• [Mahjong] Faster jit compile time by @OkanoShinri in #855
• [Hex] Add swap feature by @sotetsuk in #869
• [AnimalShogi] Add repetition feature by @sotetsuk in #868
• [GardnerChess] Add visualization by @sotetsuk in #870
• [AnimalShogi] Add past board history to observation by @sotetsuk in #872
• [GardnerChess] Add Action class by @sotetsuk in #871
• [Docs] Update documents by @sotetsuk in #854
• [GardnerChess] Add tests for Action by @youyou-ku in #875
• [GardnerChess] Implement step function by @sotetsuk in #877
• [GardnerChess] Add Zobrist hash by @sotetsuk in #878
• [GardnerChess] Implement observation by @sotetsuk in #879
• [Backgammon] Add the playable dice number to the observation by @nissymori in #881
• [Backgammon] use _rng_key by @nissymori in #884
• [Docs] Fix typo by @sotetsuk in #886
• [Seaquest] Speed up by @sotetsuk in #890
• [Backgammon] Train agent with ppo by @nissymori in #885
• [Seaquest] Speed up by @sotetsuk in #893
• [GardnerChess] Speed up by caching current piece positions by @sotetsuk in #894
• [GardnerChess] Fix past board observation by @sotetsuk in #895
• [Chess,GardnerChess] Fix observation by @sotetsuk in #896
• [BridgeBidding] Refactor action and observation to match openspiel by @harukaki in #889
• [AnimalShogi] Fix max termination steps by @sotetsuk in #899
• [Chess, GardnerChess] Fix Zobrist hash by @sotetsuk in #897
• [Chess] Remove castling/en passant zobrist hash by @sotetsuk in #901
• [Chess] Add Terminal/Observe test by @youyou-ku in #773
• [BridgeBidding] Add test with openspiel by @harukaki in #898
• [GardnerChess] Add step test by @youyou-ku in #882
• [Chess] Fix history length by @sotetsuk in #903
• [Chess, GardnerChess] Fix repetition feature definition by @sotetsuk in #904
• [Shogi] Fix max termination steps by @sotetsuk in #902
• [Chess] Take castling and en passant into account in hash by @sotetsuk in #905
• [Shogi] Make feature channel last by @sotetsuk in #906
• [API] Add pgx.__version__ by @sotetsuk in #907
• Fix color features by @sotetsuk in #908
• Update some environments to v0 by @sotetsuk in #909

Full Changelog: v0.7.4...v0.8.0

v0.7.4

What's Changed

• [AnimalShogi] Implement repetition draw by @youyou-ku in #864

Full Changelog: v0.7.3...v0.7.4

v0.7.3

What's Changed

• [Misc] Update speed benchmark script by @sotetsuk in #861
• [Hex] Add swap rule by @sotetsuk in #862

Full Changelog: v0.7.2...v0.7.3

v0.7.2

What's Changed

• [Colab] Update pgx_hello_world.ipynb by @sotetsuk in #848
• [Breakout] fix id by @nissymori in #849
• [Mahjong] Add benchmark by @OkanoShinri in #808
• [Docs] Extend release date by @sotetsuk in #853
• [Misc] Add script for checking horizon length by @sotetsuk in #856
• [Hex] Fix feature by @sotetsuk in #857

Full Changelog: v0.7.1...v0.7.2

v0.7.1

What's Changed

• [Shogi] Fix assets path in package data by @sotetsuk in #843

Full Changelog: v0.7.0...v0.7.1

v0.7.0

What's Changed

• [API] Revert auto_reset argument by @sotetsuk in #838
• [API] Revert truncated removal by @sotetsuk in #837
• [API] Rename available_games to available_envs by @sotetsuk in #840
• [Docs] Add truncation to example usage by @sotetsuk in #841
• [API] Rename reward to rewards by @sotetsuk in #839

Full Changelog: v0.6.1...v0.7.0

v0.6.1

What's Changed

• [Docs] Add MinAtar gifs by @sotetsuk in #832
• [Docs] Enhance docs of each game by @sotetsuk in #833
• [Docs] Enhance README by @sotetsuk in #834

Full Changelog: v0.6.0...v0.6.1

v0.6.0

What's Changed

• [API] Remove unused truncated attribute from state by @sotetsuk in #818
• [API] Include auto_reset by @sotetsuk in #819
• [API] Rename api test by @sotetsuk in #820
• [Docs] Fix v1_api_test doc by @sotetsuk in #821
• [Docs] Add tic tac toe documentation by @sotetsuk in #822
• [Docs] Enhance tic-tac-toe description by @sotetsuk in #823
• [Docs] Add connect four docs by @sotetsuk in #824
• [Docs] Add gif materials by @sotetsuk in #825
• [Shogi] Fix broken path to assets by @sotetsuk in #826
• [BridgeBidding] Remove bridge_bidding from available games by @sotetsuk in #828
• [API] Rename EnvIds by @sotetsuk in #830

Full Changelog: v0.5.3...v0.6.0