v0.5.0

Env

1. add tabmwp env (#667)
2. polish anytrading env issues (#731)

Algorithm

1. add PromptPG algorithm (#667)
2. add Plan Diffuser algorithm (#700) (#749)
3. add new pipeline implementation of IMPALA algorithm (#713)
4. add dropout layers to DQN-style algorithms (#712)

Enhancement

1. add new pipeline agent for sac/ddpg/a2c/ppo and Hugging Face support (#637) (#730) (#737)
2. add more unittest cases for model (#728)
3. add collector logging in new pipeline (#735)

Fix

1. fix logger middleware problems (#715)
2. fix ppo parallel bug (#709)
3. fix typo in optimizer_helper.py (#726)
4. fix mlp dropout if condition bug
5. fix drex collecting data unittest bugs

Style

1. polish env manager/wrapper comments and API doc (#742)
2. polish model comments and API doc (#722) (#729) (#734) (#736) (#741)
3. polish policy comments and API doc (#732)
4. polish rl_utils comments and API doc (#724)
5. polish torch_utils comments and API doc (#738)
6. update README.md and Colab demo (#733)
7. update metaworld docker image

News

1. NeurIPS 2023 Spotlight: LightZero: A Unified Benchmark for Monte Carlo Tree Search in General Sequential Decision Scenarios
2. OpenDILab + Hugging Face DRL Model Zoo link

Full Changelog: v0.4.9...v0.5.0

Contributors: @PaParaZz1 @zjowowen @AltmanD @puyuan1996 @kxzxvbk @Super1ce @nighood @Cloud-Pku @zhangpaipai @ruoyuGao @eltociear