sdk==0.1.32

langgraph-sdk 0.1.32

Summary of Changes

• Added new store API for key-value storage with namespaces (#1834)
• Exposed synchronous client get_sync_client in module exports (#1834)
• Improved HTTP client with JSON support for DELETE requests (#1834)
• Added new TypedDicts for storage operations (#1834)
• Refactored internal JSON handling for better code organization (#1834)

Detailed Changes

Store API

• Added new StoreClient and SyncStoreClient classes for async and sync operations with methods:
  • put_item: Store or update an item in a namespace
  • get_item: Retrieve a single item from a namespace
  • delete_item: Delete an item from a namespace
  • search_items: Search for items within a namespace prefix with filtering
  • list_namespaces: List available namespaces with prefix/suffix filtering

Schema Updates

• Added Item TypedDict for representing stored items with namespace, key, value, and timestamps
• Added ListNamespaceResponse TypedDict for namespace listing operations
• Added SearchItemsResponse TypedDict for search operations
• Moved StreamPart to a proper NamedTuple in schema definitions
• Added output_schema field to GraphSchema TypedDict

Client Improvements

• Updated HttpClient and SyncHttpClient to handle JSON payload in DELETE requests
• Added store property to LangGraphClient and SyncLangGraphClient
• Improved API key handling with unified helper functions
• Added get_sync_client to module exports for easier access to synchronous client