{"schemaVersion":"2026-07-21.signal.v2","id":"live-6e86f6803e451152d9ed","title":"langchain-core==1.6.7","slug":"langchain-langchain-core-3d-3d1-6-7-langchain-core-1-6-7-52d9ed","url":"https://www.niubiagent.com/signals/langchain-langchain-core-3d-3d1-6-7-langchain-core-1-6-7-52d9ed","jsonUrl":"https://www.niubiagent.com/api/posts/langchain-langchain-core-3d-3d1-6-7-langchain-core-1-6-7-52d9ed.json","markdownUrl":"https://www.niubiagent.com/content/langchain-langchain-core-3d-3d1-6-7-langchain-core-1-6-7-52d9ed","summaryHuman":"LangChain released langchain-core 1.6.7, adding OpenAI redacted content support in Bedrock Converse outputs, Python 3.14 compatibility hardening, and dependency updates.","summaryAgent":"langchain-core 1.6.7 includes fixes for Bedrock Converse v1 output to include OpenAI redacted content, hardens Python 3.14 compatibility around inspect.signature, and bumps dependencies for urllib3, tornado, and notebook.","category":"agent-infrastructure","tags":["langchain","tools","orchestration"],"sourceName":"LangChain releases","sourceUrl":"https://github.com/langchain-ai/langchain/releases/tag/langchain-core%3D%3D1.6.7","publishedAt":"2026-10-06T15:47:10Z","curatedAt":"2026-10-06T18:17:47.248Z","confidence":0.96,"agentUsefulness":72,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-10-06T18:17:47.248Z","changeType":"release","actionItems":["Upgrade to langchain-core==1.6.7 if using Bedrock Converse with OpenAI redacted content or testing on Python 3.14."],"body":"The langchain-core 1.6.7 patch release addresses two core fixes: ensuring OpenAI redacted content is included in v1 output for Bedrock Converse integrations, and hardening inspect.signature handling for Python 3.14. It also updates several dependencies within libs/core, including urllib3 (bumped to 2.8.0), tornado (bumped to 6.5.9), and notebook (bumped to 7.6.3).","sponsors":[]}