LangChain citations now emitted as source parts
@ai-sdk/langchain@3.0.0-canary.166
1 fixThis release1 fixBug fixesAI-tallied from the release notes
Patch Changes
- c231e42: Surface LangChain citation annotations as spec-compliant
source-url/source-documentUI message parts. Previously, citations attached to text content blocks (e.g. from web search or RAG) were dropped entirely instead of being emitted as AI SDK source parts. Citation metadata (citedText,startIndex,endIndex,source) is preserved underproviderMetadata.langchain. - Updated dependencies [19736ee]
- Updated dependencies [d66ae02]
- Updated dependencies [e4182bd]
- ai@7.0.0-canary.166
Fetched June 8, 2026
