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langchain==1.4.0

Updated September 26, 2026 · 2:46 PM · source date September 3, 2026

Summary

langchain==1.4.0 langchain-ai / langchain Public Notifications You must be signed in to change notification settings Fork 24.6k Star 147k langchain==1.4.0 github-actions released this 03 Sep 16:59 langchain==1.4.0 79cab2d This commit was created on GitHub.com and signed with GitHub’s verified signature . GPG key ID: B5690EEEBB952194 Verified Learn about vigilant mode .

Why it matters

This Other is relevant to the technology intelligence record because it involves Anthropic, GitHub. The source article should remain the factual reference for follow-up coverage.

Key facts
  • langchain-ai / langchain Public Notifications You must be signed in to change notification settings Fork 24.6k Star 147k langchain==1.4.0 github-actions released this 03 Sep 16:59 langchain==1.4.0 79cab2d This commit was created on GitHub.com and signed with GitHub’s verified signature .
  • GPG key ID: B5690EEEBB952194 Verified Learn about vigilant mode .
  • Changes since langchain==1.3.18 docs(langchain): runnable langchain.mcp examples ( #39976 ) feat(langchain): langchain.mcp namespace, MCPAdapter ( #39939 ) perf(anthropic,langchain): omit middleware trace inputs ( #40098 ) fix(langchain): include model destination in agent tool routing ( #38355 ) chore(langchain): bump vcrpy test dependency minimum to >=8.2.0 ( #39942 ) Assets 4 Loading Uh oh!
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