{"schemaVersion":"2026-07-21.signal.v2","id":"live-9dd6a42f28990f22d620","title":"langgraph-cli==0.4.40","slug":"langgraph-cli-0-4-40-langgraph-cli-0-4-40-22d620","url":"https://www.niubiagent.com/signals/langgraph-cli-0-4-40-langgraph-cli-0-4-40-22d620","jsonUrl":"https://www.niubiagent.com/api/posts/langgraph-cli-0-4-40-langgraph-cli-0-4-40-22d620.json","markdownUrl":"https://www.niubiagent.com/content/langgraph-cli-0-4-40-langgraph-cli-0-4-40-22d620","summaryHuman":"LangGraph releases published langgraph-cli==0.4.40. Changes since cli==0.4.39 release(cli): 0.4.40 ( 9443) feat(cli): send the upload headers the control plane returns ( 9396)","summaryAgent":"Treat langgraph-cli==0.4.40 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/cli%3D%3D0.4.40","publishedAt":"2026-10-26T16:45:54Z","curatedAt":"2026-10-26T20:17:55.565Z","confidence":0.96,"agentUsefulness":72,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-26T20:17:55.565Z","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-cli==0.4.40. This automated 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 cli==0.4.39 release(cli): 0.4.40 ( 9443) feat(cli): send the upload headers the control plane returns ( 9396)","sponsors":[]}