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langgraph/libs
Josh RogersandGitHub ff38f75594 fix(checkpoint-postgres): make async PG checkpoint migration idempotent (#6400)
- **Description:** The final migration for the postgres checkpointer is
not currently idempotent. That presents problems when migrating from one
checkpointer to another or if migrations otherwise get applied twice.
This makes the final migration idempotent to avoid this problem.
- **Issue:** N/A
- **Dependencies:** N/A
- **Twitter handle:** N/A
2025-11-06 09:49:51 -05:00
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