LangGraph 1.2.10: Stream events typing, trace policy changes
sdkaiengineerpython-agentic
feature patch
LangGraph version 1.2.10 introduces type hinting for `stream_events` return and native projections, enhancing developer experience. It also includes changes to the trace policy, removing the `TracePolicy` and exposing `trace_policy` on `add_node`. The update affects developers using LangGraph for building complex, stateful applications and includes several dependency updates.
- →feat(langgraph): type v3 stream_events return and native projections (#8389)
- →feat(langgraph): drop tags from TracePolicy (#8402)
- →feat(langgraph): expose trace_policy on add_node (#8362)
- →release(langgraph): 1.2.10 (#8462)
- →chore(deps): bump jupyterlab from 4.5.9 to 4.5.10 in /libs/langgraph (#8440)
Features (3) ›
- feat(langgraph): type v3 stream_events return and native projections (#8389)
- feat(langgraph): drop tags from TracePolicy (#8402)
- feat(langgraph): expose trace_policy on add_node (#8362)
Maintenance (7) ›
- release(langgraph): 1.2.10 (#8462)
- chore(deps): bump jupyterlab from 4.5.9 to 4.5.10 in /libs/langgraph (#8440)
- chore(deps): bump setuptools from 80.9.0 to 83.0.0 in /libs/langgraph (#8435)
- revert(langgraph): delete TracePolicy (#8403)
- chore(deps): bump mistune from 3.2.1 to 3.3.0 in /libs/langgraph (#8317)
- chore(deps): bump soupsieve from 2.8.1 to 2.8.4 in /libs/langgraph (#8318)
- chore(cli): allow langgraph-api versions up to 1.0.0 (#8319)
Read the original announcement →
https://github.com/langchain-ai/langgraph/releases/tag/1.2.10
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