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LangSmith SDK 0.14.0

UpdateUnverifiedAdded Sep 24, 2026

- fix(deps): patch soupsieve ReDoS vulnerabilities by John Kennedy (@jkennedyvz) in #3560 feat(sandbox): grant sandboxes delegated LangSmith access on create by Ramon Nogueira (@ramon-langchain) in #3563 feat(sandbox): LangSmith-login service URLs, and service URLs for JS by Ramon Nogueira (@ramon-langchain) in #3564 fix(py): correct broken migration-guide...

Topics: AI agents, LLMs, Security, Developer tools

LangChain's release notes

More LangSmith releases

Every LangSmith release
DateRelease
Sep 18LangSmith SDK 0.13.0unverified
Update
Sep 16LangSmith SDK 0.12.6unverified
Update
Sep 15LangSmith SDK 0.12.5unverified
Update
Sep 9LangSmith SDK 0.12.4unverified
Update
Sep 9LangSmith SDK 0.12.3unverified
Update
Sep 5LangSmith SDK 0.12.2unverified
Update
Sep 1LangSmith SDK 0.12.1unverified
Update
Sep 1LangSmith SDK 0.12.0unverified
Update

Also shipped on Sep 21, 2026

LangChain in September 2026

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