checkpointpostgres==2.0.16

langgraph-checkpoint-postgres 2.0.16

Summary of Changes

• Made some internal components public for better API exposure (PR #3704):
  • Renamed _PLACEHOLDER to PLACEHOLDER
  • Changed _get_distance_operator to get_distance_operator

Detailed Changes

langgraph.store.postgres.base.get_distance_operator

• Made the previously private function _get_distance_operator public by renaming it to get_distance_operator (PR #3704)

langgraph.store.postgres.base.PLACEHOLDER

• Renamed internal _PLACEHOLDER constant to the public PLACEHOLDER constant, making it available for external use (PR #3704)

langgraph.store.postgres.aio.AsyncPostgresStore

• Updated imports and references to use the new public PLACEHOLDER name (PR #3704)

langgraph.store.postgres.base.BasePostgresStore

• Updated internal references to use the public get_distance_operator function and PLACEHOLDER constant (PR #3704)

langgraph.store.postgres.base.PostgresStore

• Updated to use the public PLACEHOLDER constant in batch operations (PR #3704)