checkpointpostgres==2.0.14

langgraph-checkpoint-postgres 2.0.14

Summary of Changes

• Enhanced metadata handling in PostgreSQL checkpoint savers to include configurable properties and existing metadata (PR #3404)
• Improved documentation for PostgresStore and AsyncPostgresStore classes with clearer examples and better formatting (PR #3094)

Detailed Changes

langgraph.checkpoint.postgres.PostgresSaver

• Enhanced the put method to store richer metadata by combining non-private configurable properties, existing metadata, and explicitly passed metadata (PR #3404)

langgraph.checkpoint.postgres.aio.AsyncPostgresSaver

• Improved the aput method to store richer metadata by combining non-private configurable properties, existing metadata, and explicitly passed metadata (PR #3404)

langgraph.checkpoint.postgres.shallow.ShallowPostgresSaver

• Enhanced the put method to store richer metadata by combining non-private configurable properties, existing metadata, and explicitly passed metadata (PR #3404)

langgraph.checkpoint.postgres.shallow.AsyncShallowPostgresSaver

• Improved the aput method to store richer metadata by combining non-private configurable properties, existing metadata, and explicitly passed metadata (PR #3404)

langgraph.store.postgres.aio.AsyncPostgresStore

• Improved class documentation with clearer examples and better formatting (PR #3094)
• Fixed a typo in the documentation regarding the aput method (PR #3094)

langgraph.store.postgres.base.PostgresStore

• Enhanced class documentation with more comprehensive examples (PR #3094)
• Added examples showing both direct connection usage and the convenience from_conn_string helper method (PR #3094)