🐛 Bug Fixes
- [ai] Pinned LangChain dependencies to stable versions to prevent Ollama model tool call failures and avoid affected upstream releases. (#9604) by @cgyrock
- [flow-engine] Fixed the incorrect frontend log level. (#9577) by @gchust
- [Collection: Tree] Fixed unclear error messages when queries failed due to circular parent-child relationships in tree data. (#9603) by @zhangzhonghe
- [AI: Knowledge base] Pinned LangChain dependencies to stable versions to prevent Ollama model tool call failures and avoid affected upstream releases. by @cgyrock