langchain-ai/langgraph checkpointsqlite==3.1.2: langgraph-checkpoint-sqlite==3.1.2
fix(checkpoint-postgres,checkpoint-sqlite): treat an empty checkpointid as the latest in delta history (#9262)
ProofCode ↗
Key points
- fix(checkpoint,checkpoint-postgres,checkpoint-sqlite): validate namespace labels before store dispatch (#9217)
- chore(deps-dev): bump the minor-and-patch group in /libs/checkpoint-sqlite with 3 updates (#9146)
- fix(checkpoint-sqlite): walk delta ancestors by parent pointer (#8557)
- test(checkpoint-postgres,checkpoint-sqlite): run the conformance suite (#8537)
Sources (1)
- [1]langchain-ai/langgraph checkpointsqlite==3.1.2: langgraph-checkpoint-sqlite==3.1.2GitHub: langchain-ai/langgraph · Oct 12, 10:54 PM
* fix(checkpoint-postgres,checkpoint-sqlite): treat an empty checkpoint_id as the latest in delta history (#9262)
* fix(checkpoint,checkpoint-postgres,checkpoint-sqlite): validate namespace labels before store dispatch (#9217)
Extractive summary: sentences quoted from the sources.
Before this
- Oct 12, 2026langchain-ai/langgraph sdk==0.4.7: langgraph-sdk==0.4.7
- Oct 12, 2026langchain-ai/langgraph 1.2.15: langgraph==1.2.15
- Oct 12, 2026langchain-ai/langgraph checkpoint==4.3.0: langgraph-checkpoint==4.3.0
- Oct 12, 2026langchain-ai/langchain langchain-anthropic==1.7.6
- Oct 12, 20261,000 Agent Tasks in a Sandbox: What Breaks When LLMs Run Code — Kevin Orellana, AWS
- Oct 12, 2026DuoDiscover: Scaling Autonomous Discovery Beyond the Evaluation Bottleneck