langgraph

mirror of https://github.com/langchain-ai/langgraph.git synced 2026-08-24 16:42:24 +02:00

Files

T

Sydney RunkleandClaude Sonnet 4.6 f043ffc529 refactor(channels): DeltaChannel takes typ as first arg, matching BinOpChannel

Previously DeltaChannel.__init__ hardcoded typ=list and _is_field_channel
patched item.typ/item.value after construction. This mirrors BinaryOperatorAggregate:

- DeltaChannel(typ, operator, *, snapshot_frequency=None) — typ is now
  a required first argument; __init__ strips abstract/parameterized types
  to their concrete counterparts (same logic as BinaryOperatorAggregate)
- _is_field_channel reconstructs the channel via its constructor instead
  of patching typ and value externally
- copy() and from_checkpoint() use self.__class__(self.typ, self.operator, ...)
  — no post-construction attribute hacking needed
- _empty() helper removed; self.typ() is always a concrete callable
- All call sites updated: DeltaChannel(list, op), DeltaChannel(dict, op), etc.

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

2026-04-30 14:49:05 -04:00

checkpoint

fix(checkpoint): remove unused _DeltaSnapshot import

2026-04-30 14:49:05 -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

fix(checkpoint-postgres): type blob_values as Sequence[tuple[bytes, bytes, bytes]]

2026-04-30 14:49:05 -04:00

checkpoint-sqlite

chore(deps): bump langsmith from 0.6.4 to 0.7.31 in /libs/checkpoint-sqlite (#7524 )