v0.5.1

Env

1. add MADDPG pettingzoo example (#774)
2. polish NGU Atari configs (#767)
3. fix bug in cliffwalking env (#759)
4. add PettingZoo replay video demo
5. change default max retry in env manager from 5 to 1

Algorithm

1. add QGPO diffusion-model related algorithm (#757)
2. add HAPPO multi-agent algorithm (#717)
3. add DreamerV3 + MiniGrid adaption (#725)
4. fix hppo entropy_weight to avoid nan error in log_prob (#761)
5. fix structured action bug (#760)
6. polish Decision Transformer entry (#754)
7. fix EDAC policy/model bug

Fix

1. fix env typos
2. fix pynng requirements bug
3. fix communication module unittest bug

Style

1. polish policy API doc (#762) (#764) (#768)
2. add agent API doc (#758)
3. polish torch_utils/utils API doc (#745) (#747) (#752) (#755) (#763)

News

1. AAAI 2024: SO2: A Perspective of Q-value Estimation on Offline-to-Online Reinforcement Learning
2. LMDrive: Closed-Loop End-to-End Driving with Large Language Models

Full Changelog: v0.5.0...v0.5.1

Contributors: @PaParaZz1 @zjowowen @nighood @kxzxvbk @puyuan1996 @Cloud-Pku @AltmanD @HarryXuancy