sdk==0.1.34

langgraph-sdk 0.1.34

Summary of Changes

• Added support for handling missing threads with new if_not_exists parameter in client operations
• Added "error" status to thread status options to indicate when exceptions occur during processing
• Improved type annotations by using Sequence instead of list for better flexibility in client methods

Detailed Changes

ThreadStatus

• Added new "error" status option to indicate when an exception occurred during task processing

IfNotExists

• New literal type added with options "create" and "reject" to specify behavior when a thread doesn't exist
• When set to "create", a new thread will be created if it doesn't exist
• When set to "reject" (default), the operation will raise an error if the thread doesn't exist

Client Methods (stream, create, wait)

• Added new if_not_exists parameter to control behavior when referenced threads don't exist
• Updated parameter type annotations from list to Sequence for more flexible type handling in:
  • stream_mode
  • interrupt_before
  • interrupt_after
  • feedback_keys