langchain-ai/langgraph checkpoint==4.3.1

langgraph-checkpoint==4.3.1

on GitHub

Changes since checkpoint==4.3.0

• release(checkpoint): 4.3.1 (#9447)
• fix(checkpoint): reject NUL bytes in namespace labels (#9383)
• chore(deps): bump certifi from 2026.1.4 to 2026.10.19 in /libs/checkpoint (#9372)