langgraph-checkpoint==4.2.0

LangGraph releases published langgraph-checkpoint==4.2.0. This release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: Changes since checkpoint==4.1.1 release(checkpoint): 4.2.0 ( 8563 ) fix(checkpoint): collect writes at plain-value seed in delta channel history ( 8526 ) chore: enforce PLC0415 in tests for the remaining packages ( 8547 ) chore: enable RUF100 and clear unused noqa directives ( 8546 ) chore(deps): bump the minor-and-patch group in /libs/checkpoint with 4 updates ( 8490 ) feat(checkpoint,checkpoint-postgres): add opt-in omit expired to skip expired rows on read ( 8354 ) chore(deps): bump the minor-and-patch group in /libs/checkpoint with 5 updates ( 8248 ) chore(deps): bump langsmith from 0.8.0 to 0.8.18 in /libs/checkpoint ( 8173 ) docs: standardize package README.md structure ( 8064 ) chore: migrate Python type checking to ty ( 8002 ) chore(deps-dev): bump the major group in /libs/checkpoint with 2 updates ( 7967 ) chore(deps): bump the minor-and-patch group in /libs/checkpoint with 3…

• Review the official LangGraph releases release notes before upgrading.
• Check compatibility, migration, and security notes against your current agent stack.
• Run focused regression tests before production rollout.