langgraph

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Lisandro Navarra c041bf55e0 fix(checkpoint-postgres,checkpoint-sqlite): normalize Mapping values to dict before JSON serialization

The widened Mapping[str, Any] type on Store.put()/aput() let non-dict
Mappings (e.g. UserDict, MappingProxyType) pass type-checking, but
checkpoint-sqlite and checkpoint-postgres only had a type-checker-only
cast(dict, op.value) rather than an actual runtime conversion, so these
values would raise TypeError from orjson/json during serialization.
InMemoryStore already normalized via dict(op.value); apply the same
normalization here.

Caught by open-swe's automated review on this PR.

2026-08-13 22:07:06 -05:00

checkpoint

fix(checkpoint): widen Store put/aput value type to Mapping[str, Any]

2026-08-13 14:23:23 -05:00

checkpoint-conformance

release(checkpoint): 4.2.0 (#8563 )

2026-08-07 15:59:52 -04:00

checkpoint-postgres

fix(checkpoint-postgres,checkpoint-sqlite): normalize Mapping values to dict before JSON serialization

2026-08-13 22:07:06 -05:00

checkpoint-sqlite

fix(checkpoint-postgres,checkpoint-sqlite): normalize Mapping values to dict before JSON serialization