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langgraph==1.2.3

langgraph==1.2.3
Primary source github.com ↗

Published June 1, 2026 · Category: AI Agents

Overview

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)

Source

Originally published at github.com.

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