checkpoint==2.0.18

langgraph-checkpoint 2.0.18

Summary of Changes

• Made the BaseStore more flexible by automatically converting all keys to strings, allowing non-string key types to be used with store operations (#3739)

Detailed Changes

langgraph.store.base.BaseStore

• Added automatic string conversion for keys in all store operations (get, put, delete and their async variants), ensuring that non-string keys are properly handled (#3739)
• This change enables more flexible usage by allowing users to pass various key types that will be properly converted to strings before storage operations are performed