Repository Issue Activity (beta)

#5253 Add support for Python 3.14

#8417 Misleading PydanticSerializationUnexpectedValue(Expected `none`) warning for `context` field when using context_schema

#8406 Runtime.merge discards explicitly provided falsy context values

#8408 Studio trace node details fail because incorrect run_id is requested (404)

#7210 How to add CLI orchestration layer on top of LangGraph agents?

#5054 TypeError: Type is not msgpack serializable: ToolMessage

#8394 Bug: ToolNode wrap_tool_call swallows GraphBubbleUp interrupts; related audit defects across packages

#8393 Bug: PUSH child task deduplication fails on parent retry

#8388 JsonPlusSerializer silently deserializes a set/frozenset of tuples to None

#8304 Carry the originating tool_call_id on ActionRequest for HITL tool interrupts

#8298 langgraph dev: checkpoints never flushed mid-session; empty PersistentDicts dropped from the flush loop (data loss on non-graceful exit)

#7700 [Feature] Add fetch() primitive — a typed, always-resuming variant of interrupt() for s2s data dependencies

#8039 durability="sync": put_writes/put persistence order is unenforced, so post-crash recovery (replay vs re-execute) is host-dependent

#8130 Typo in create_react_agent docstring: "GraphRecusionError" should be "GraphRecursionError"

#2559 Stack trace needs more details

#8350 msgpack serializer fails on pathlib.PurePath and range objects

#7687 Add: Compliance-aware human-in-the-loop checkpoint example for regulated environments

#7986 langgraph-api 0.9.0: request validator rejects stream_mode "tools"/"lifecycle" though StreamMode type & runtime accept them (breaks useStream toolProgress on self-hosted)

#8082 BinaryOperatorAggregate.__eq__ raises AttributeError for reducers without __name__ (e.g. functools.partial, callable instances) when a reducer field is shared across schemas

#8094 astream_events(version="v3") drops usage_metadata.input_token_details / output_token_details (cache_read, cache_write, reasoning)

#6367 AsyncPostgresStore cleanup leaves pending background batch tasks causing "Task was destroyed" warnings

#3362 When using subgraphs and Command, the output of the final node in the subgraph is not displayed

#8186 RFC feedback: LSS 1.1 composition blocks vs graph topology

#7844 Docs safety guidance: auditable final-state receipts for agent completion claims?

#4724 LangGraph Platform doesn't use the latest deployment immediately