checkpointpostgres==2.0.21

langgraph-checkpoint-postgres 2.0.21

Summary of Changes

• Fixed indexing configuration by standardizing field naming from "text_fields" to "fields" in the PostgresStore configuration #4345

Detailed Changes

langgraph.store.postgres.base.get_distance_operator

• Updated the index configuration to use "fields" instead of "text_fields" when specifying which fields to index, ensuring consistency with other parts of the API #4345