langgraph

mirror of https://github.com/langchain-ai/langgraph.git synced 2026-08-24 08:32:24 +02:00

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T

Nick Hollon 22d4ccaa3b feat(langgraph): expose tool_call_id on lifecycle.started.cause

Capture the model-side tool_call_id alongside subagent_type/description
when mining per-call envelopes (both ToolCallWithContext dict and the
single-element list shape), and surface it under cause['tool_call_id'].
Identity-level correlation across lifecycle events still uses
trigger_call_id (the pregel task id, unique per-call); tool_call_id is
purely anchoring metadata so UI consumers can map a lifecycle event
back to the AI message tool call that dispatched it. The per-call Send
fan-out makes tool_call_id ↔ trigger_call_id 1:1, so re-introducing it
here doesn't reintroduce the parallel-call conflation that motivated
its earlier removal.

2026-05-07 23:47:52 -04:00

checkpoint

docs(checkpoint): mark DeltaChannel and delta-history APIs as beta (#7732 )

2026-05-07 06:44:54 -04:00

checkpoint-conformance

chore(deps): bump the minor-and-patch group in /libs/checkpoint-conformance with 3 updates (#7667 )

2026-05-01 23:12:31 -07:00

checkpoint-postgres

fix(checkpoint-postgres): add column aliases to seed-blob branch of delta stage-2 UNION ALL (#7728 )

2026-05-06 14:36:30 -04:00

checkpoint-sqlite

feat(checkpoint-sqlite): override get_delta_channel_history with streaming walk (#7702 )