File-search results confined; Anthropic `allowed_prefixes` tightened
langchain==1.3.9
1 fixThis release1 fixBug fixesAI-tallied from the release notes
More from LangChain
- langchain-anthropic==1.4.7Jun 22, 2026LangChain (Python) langchain-anthropic 1.4.7 hotfix release
Changes since langchain-anthropic==1.4.6 hotfix(anthropic): regenerate cassette (38376) release(anthropic): 1.4.7 (38373) chore: bump vcrpy…
LangChain · LangChain (Python) - langchain-anthropic==1.4.6Jun 12, 2026File-search results confined; allowed prefixes tightened
File-search results have been confined and Anthropic's have been tightened. Added package version tracking to tracing metadata, and validat…
LangChain · LangChain (Python)