langgraph_releases · Jun 1, 2026 · release
langgraph==1.2.3
Changes since 1.2.2 release(langgraph): 1.2.3 ( #7945 ) feat(langgraph): wire RemoteGraph.interleave to sdk-py interleave_projections ( #7938 ) feat(langgraph): add v3 streaming support to RemoteGraph ( #7927 ) feat(langgraph): name tool-dispatched subagents via lc_agent_name ( #7928 ) fix(langgraph): rename ProtocolEvent.eventId to event_id to match the wire field ( #7942 ) fix(langgraph): merge instead of overwrite in ensure_config for callbacks, tags, metadata, configurable ( #7926 ) fix(langgraph): [LSD-1507] Distinguish between user cancelled and other cancellations ( #7920 ) fix(cli): bump api bound to 0.10.0 ( #7922 ) feat(sdk-py): add websocket stream transports ( #7830 ) feat(sdk-py): add messages and tool call projections ( #7823 ) feat(sdk-py): add v3 streaming primitives and SSE transport ( #7818 )