Sydney RunkleandClaude Sonnet 4.6 7439ab2e5b feat(serde): DELTA_SENTINEL via msgpack ext 8; remove "delta" type tag ...

DELTA_SENTINEL is now serialized as a msgpack ext code (EXT_DELTA_SENTINEL=8)
alongside _DeltaSnapshot (ext 7), keeping both sentinel types in the same
codec path. The dedicated "delta" string type tag and its special-case in
dumps_typed/loads_typed are removed — no migration needed since this is
introduced fresh.

InMemorySaver.prune() updated to deserialize blobs and check `is DELTA_SENTINEL`
rather than comparing the raw type tag string, making it codec-agnostic.

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

2026-04-29 09:59:56 -04:00

..

checkpoint

feat(serde): DELTA_SENTINEL via msgpack ext 8; remove "delta" type tag

2026-04-29 09:59:56 -04:00

checkpoint-conformance

chore(deps): bump langsmith from 0.7.3 to 0.7.31 in /libs/checkpoint-conformance (#7523)

2026-04-15 19:36:27 -07:00

checkpoint-postgres

Merge branch 'main' into delta-channel-writes-based

2026-04-29 09:43:48 -04:00

checkpoint-sqlite

release(checkpoint): 4.0.3 (#7625)

2026-04-27 10:27:56 -04:00

cli

chore: mixup cli formatting (#7585)

2026-04-22 11:29:23 -07:00

langgraph

Merge branch 'main' into delta-channel-writes-based

2026-04-29 09:43:48 -04:00

prebuilt

refactor(langgraph,prebuilt): merge EventLog into StreamChannel with optional name (#7637)

2026-04-28 18:43:51 -04:00

sdk-js

Revert "docs: add -tunnel flag for node server" (#5397)

2025-07-08 06:49:13 -07:00

sdk-py

feat(langgraph): add streaming transformer infrastructure and tests (#7519)

2026-04-28 20:29:21 +00:00