ML.NET 5.0.0

New Features

• [GenAI] Introduce CausalLMPipelineChatClient for MEAI.IChatClient (#7270)
• Introducing SentencePiece Unigram Tokenizer Model (#7390)
• Phi-4 Tokenizer Support ([#7396](https://github.com/dotnet/machinelearning/pul...

ML.NET 4.0.3

Bug Fixes

• [release/4.0] Improve unique directory generation for temp files (#7528)
  • Compatibility note: This change resolves a performance problem where past versions of ML.NET would leave behind folders with the pattern ml_dotnet\d+ in the temp directory, which would cause model openi...

ML.NET 5.0-preview.1

New Features

• Introducing SentencePiece Unigram Tokenizer Model (#7390)
• Phi-4 Tokenizer Support (#7396)

Enhancements

• Support O3 OpenAI model mapping ([#7394](https://github.com/dotnet/machinelearning/pull/7...

ML.NET 4.0.2

Enhancements

• [release/4.0] Support O3 OpenAI model mapping #7395 (#7395)

Build / Test updates

• [release/4.0] Update dependencies from dotnet/arcade (#7369)
• [release/4.0] Update dependencies from dotnet/arcade ([#...

ML.NET Servicing Release 4.0.1

Bug Fixes

• Fix the BERT tokenizer to handle special tokens correctly. (#7330) - Thanks @shaltielshmid
• Fix broken inheritance from DataFrameColumn class (#7324) (#7331) - Thanks @asmirnov82!

**Build / Test up...