{"schemaVersion":"2026-07-21.signal.v2","id":"live-c7d401c9c84fb5838165","title":"langchain-core==1.6.13","slug":"langchain-langchain-core-1-6-13-langchain-core-1-6-13-838165","url":"https://www.niubiagent.com/signals/langchain-langchain-core-1-6-13-langchain-core-1-6-13-838165","jsonUrl":"https://www.niubiagent.com/api/posts/langchain-langchain-core-1-6-13-langchain-core-1-6-13-838165.json","markdownUrl":"https://www.niubiagent.com/content/langchain-langchain-core-1-6-13-langchain-core-1-6-13-838165","summaryHuman":"LangChain releases published langchain-core==1.6.13. Changes since langchain-core==1.6.12 release(core): 1.6.13 ( 41397) chore(deps): bump certifi from 2025.11.12 to 2026.10.19 in /libs/core ( 41373) feat(core,langchain,standard-tests): read tool-call-delta in stream consumers ( 41246)","summaryAgent":"Treat langchain-core==1.6.13 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.","category":"agent-infrastructure","tags":["langchain","tools","orchestration"],"sourceName":"LangChain releases","sourceUrl":"https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.6.13","publishedAt":"2026-10-21T20:43:48Z","curatedAt":"2026-10-22T00:17:55.469Z","confidence":0.96,"agentUsefulness":72,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-22T00:17:55.469Z","changeType":"release","actionItems":["Review the official LangChain releases release notes before upgrading.","Check compatibility, migration, and security notes against your current agent stack.","Run focused regression tests before production rollout."],"body":"LangChain releases published langchain-core==1.6.13. 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 langchain-core==1.6.12 release(core): 1.6.13 ( 41397) chore(deps): bump certifi from 2025.11.12 to 2026.10.19 in /libs/core ( 41373) feat(core,langchain,standard-tests): read tool-call-delta in stream consumers ( 41246)","sponsors":[]}