This patch release contains fixes for Ray Core, Ray Data, and Ray Serve.

Ray Core

🔨 Fixes:

• Fix out of disk test on release branch (https://github.com/ray-project/ray/pull/42724)

Ray Data

🔨 Fixes:

• Fix failing huggingface test (https://github.com/ray-project/ray/pull/42727)
• Fix deadlocks caused by streaming_split (https://github.com/ray-project/ray/pull/42601) (https://github.com/ray-project/ray/pull/42755)
• Fix locality config not being respected in DataConfig (https://github.com/ray-project/ray/pull/42204 https://github.com/ray-project/ray/pull/42204) (https://github.com/ray-project/ray/pull/42722)
• Stability & accuracy improvements for Data+Train benchmark (https://github.com/ray-project/ray/pull/42027)
• Add retry for _sample_fragment during ParquetDatasource._estimate_files_encoding_ratio() (https://github.com/ray-project/ray/pull/42759) (https://github.com/ray-project/ray/pull/42774)
• Skip recording memory spilled stats when get_memory_info_reply is failed (https://github.com/ray-project/ray/pull/42824) (https://github.com/ray-project/ray/pull/42834)

Ray Serve

🔨 Fixes:

• Pin the fastapi & starlette version to avoid breaking proxy (https://github.com/ray-project/ray/pull/42740 https://github.com/ray-project/ray/pull/42740)
• Fix IS_PYDANTIC_2 logic for pydantic<1.9.0 (https://github.com/ray-project/ray/pull/42704) (https://github.com/ray-project/ray/pull/42708)
• fix missing message body for json log formats (https://github.com/ray-project/ray/pull/42729) (https://github.com/ray-project/ray/pull/42874)

Thanks

Many thanks to all those who contributed to this release!

@c21, @raulchen, @can-anyscale, @edoakes, @peytondmurray, @scottjlee, @aslonnie, @architkulkarni, @GeneDer, @Zandew, @sihanwang41