langgraph

mirror of https://github.com/langchain-ai/langgraph.git synced 2026-09-29 13:05:15 +02:00

Files

T

Elior Nataf Lackritz ddaf708cd0 fix(langgraph): snapshot only what a fork can leak, and hide the bump

A fork used to snapshot every DeltaChannel whenever the caller passed a
checkpoint_id. That fired on every turn a client addresses the head
(storing a full copy of the channel per turn), missed new input sent to an
interrupted head without an id, and its storage-only version bump read as
a real write: interrupt_before fired again on resume, and a replay paused
at a node it had already passed.

Snapshot the delta channels the base checkpoint has pending writes for,
since only those can leak into a branch that does not consume them, and
advance versions_seen past any bump that only stores a snapshot, including
the interrupt tracker. update_state no longer records its narrower
updated_channels when it snapshots, so a deferred node listed in next still
runs on resume (#9089).

2026-09-28 19:54:23 -04:00

checkpoint

chore(deps): bump anyio from 4.12.1 to 4.14.2 in /libs/checkpoint (#8995 )

2026-09-18 15:24:38 -07:00

checkpoint-conformance

chore(deps): bump anyio from 4.13.0 to 4.14.2 in /libs/checkpoint-conformance (#8996 )

2026-09-18 15:36:37 -07:00

checkpoint-postgres

chore(deps): bump the minor-and-patch group in /libs/checkpoint-postgres with 3 updates (#8773 )

2026-09-02 01:10:58 -07:00

checkpoint-sqlite

chore(deps): bump anyio from 4.12.1 to 4.14.2 in /libs/checkpoint-sqlite (#8993 )