{"schemaVersion":"2026-07-21.signal.v2","id":"live-7eaa13139d81ed4e2a5b","title":"langgraph-sdk==0.4.3","slug":"langgraph-sdk-0-4-3-langgraph-sdk-0-4-3-4e2a5b","url":"https://www.niubiagent.com/signals/langgraph-sdk-0-4-3-langgraph-sdk-0-4-3-4e2a5b","jsonUrl":"https://www.niubiagent.com/api/posts/langgraph-sdk-0-4-3-langgraph-sdk-0-4-3-4e2a5b.json","markdownUrl":"https://www.niubiagent.com/content/langgraph-sdk-0-4-3-langgraph-sdk-0-4-3-4e2a5b","summaryHuman":"LangGraph releases published langgraph-sdk==0.4.3. Changes since sdk==0.4.2 release(sdk-py): 0.4.3 ( 8657) feat(sdk-py): add decrypt replacement result ( 8598) release(langgraph): 1.2.11 ( 8595) chore(deps): bump the minor-and-patch group across 1 directory with 5 updates ( 8532) release(checkpoint): 4.2.0 ( 8563) chore: enforce PLC0415 in tests for the…","summaryAgent":"Treat langgraph-sdk==0.4.3 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.","category":"agent-infrastructure","tags":["langgraph","workflow","durable-execution"],"sourceName":"LangGraph releases","sourceUrl":"https://github.com/langchain-ai/langgraph/releases/tag/sdk%3D%3D0.4.3","publishedAt":"2026-08-19T18:05:32Z","curatedAt":"2026-09-18T20:33:54.730Z","confidence":0.96,"agentUsefulness":82,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-09-19T00:17:31.556Z","changeType":"release","actionItems":["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."],"body":"LangGraph releases published langgraph-sdk==0.4.3. 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 sdk==0.4.2 release(sdk-py): 0.4.3 ( 8657) feat(sdk-py): add decrypt replacement result ( 8598) release(langgraph): 1.2.11 ( 8595) chore(deps): bump the minor-and-patch group across 1 directory with 5 updates ( 8532) release(checkpoint): 4.2.0 ( 8563) chore: enforce PLC0415 in tests for the remaining packages ( 8547) release(langgraph): 1.2.10 ( 8462) chore(deps): bump websockets from 15.0.1 to 16.0 in /libs/sdk-py in the major group ( 8253) fix(sdk-py): support clearing cron end time via update(end time=None) ( 8334) release(langgraph): 1.2.9 ( 8316) release(langgraph): 1.2.8 ( 8292) chore(deps): bump websockets from 15.0.1 to 16.0 in /libs/langgraph in the major group ( 8256) chore(deps): bump the minor-and-patch group in /libs/sdk-py with 9 updates ( 8252) release(langgraph): 1.2.7 ( 8223) chore(deps-dev): bump starlette from 1.0.1 to 1.3.1 in /libs/sdk-py ( 8104)…","sponsors":[]}