[Release] langchain-ai/langchain langchain-core==1.2.17: langchain-core==1.2.17

langchain-core version 1.2.17 has been released with a key fix for extracting usage metadata from serialized tracer message outputs. The release also includes dependency updates across multiple directories.

Key Points

• •langchain-core version 1.2.17 released with bug fixes and dependency updates
• •Fixed extraction of usage metadata from serialized tracer message outputs in core module
• •Dependency bumps applied across 3 directories with 7 updates in one commit
• •Additional dependency bumps across 3 directories with 14 updates in another commit
• •Release focuses on stability improvements and keeping dependencies current
• •Tracer message output serialization now properly captures usage metadata for monitoring and debugging

Concepts