v2.5.0

• In this release, the observation values for the terminated state in Hex have been changed (in #1288). There is no impact on the agent's learning or performance. In accordance with the versioning policy, the Hex environment version remains unchanged.
• player_id argument in Env.observeis deprecated

What's Changed

• [Docs] Update hex.md by @KazukiOhta in #1285
• [AlphaZero] Fix minor typo in train.py by @KazukiOhta in #1286
• [Hex] Extract game specific attributes by @sotetsuk in #1287
• [Hex] Extract logic functions by @sotetsuk in #1288
• [Hex] Create Game class by @sotetsuk in #1289
• [Hex] Enhance terminal computation by @sotetsuk in #1290
• [Hex] Use _player_order by @sotetsuk in #1291
• [API] Deprecate player_id in observe by @sotetsuk in #1292
• [Docs] Update README by @sotetsuk in #1293

Full Changelog: v2.4.2...v2.5.0