v0.4.0
[fix] fix typo s/muiti-node /multi-node etc. (#5448)
[feature] ColossalEval: Evaluation Pipeline for LLMs (#4786)
[misc] refactor launch API and tensor constructor (#5666)
[doc] add GPU cloud playground (#5851)
[ColossalEval] Support GSM, Data Leakage Evaluation and Tensor Parallel (#5169)