langgraph

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open-swe[bot]andWilliam FH 426728f8d1 feat: add str-fallback for custom types in msgpack serialization

Objects whose class defines __str__ (not inherited from object) are now
serialized as EXT_CONSTRUCTOR_SINGLE_ARG with str(obj), enabling
round-trip serde for types like bson.ObjectId without new dependencies.

Co-authored-by: William FH <13333726+hinthornw@users.noreply.github.com>

2026-04-13 16:22:14 +00:00

checkpoint

feat: add str-fallback for custom types in msgpack serialization

2026-04-13 16:22:14 +00:00

checkpoint-conformance

chore(deps): bump langchain-core from 1.2.22 to 1.2.28 in /libs/checkpoint-conformance (#7448 )

2026-04-09 16:46:02 -07:00

checkpoint-postgres

chore(deps): bump langchain-core from 1.2.22 to 1.2.28 in /libs/checkpoint-postgres (#7454 )

2026-04-09 23:54:09 +00:00

checkpoint-sqlite

chore(deps): bump the minor-and-patch group in /libs/checkpoint-sqlite with 3 updates (#7374 )