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<code>JsonPlusSerializer</code> can silently replace restored checkpoint values with <code>None</code> after deserialization failure

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#6970 In langchain-ai/langgraph;

· yangbaechu opened on Feb 28, 2026

<code>get_state().next</code> is empty after a node calls <code>interrupt()</code> twice

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#6956 In langchain-ai/langgraph;

· GAUTAM V DATLA (gautamvarmadatla) opened on Feb 27, 2026

Random CancelledError in AsyncPregelLoop cleanup

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#6950 In langchain-ai/langgraph;

· riccardo-colo opened on Feb 26, 2026

Fail closed on checkpoint schema validation before load

Status: Open.

#6938 In langchain-ai/langgraph;

· David Ahmann (davidahmann) opened on Feb 25, 2026

Community visual identity for LangGraph at agentavatar.dev

Status: Open.

#6930 In langchain-ai/langgraph;

· BENZEMA (BENZEMA216) opened on Feb 24, 2026

File upload (pdf) cause "fail to render" in Studio chat UI

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#6929 In langchain-ai/langgraph;

· Rotem (rotem1850) opened on Feb 24, 2026

Add explicit CI status classifier for LangGraph maintenance automation

Status: Open.

#6927 In langchain-ai/langgraph;

· David Ahmann (davidahmann) opened on Feb 24, 2026

Add SAP HANA Cloud community checkpointer to docs

Status: Open.

#6925 In langchain-ai/langgraph;

· David (stubborncoder) opened on Feb 23, 2026

get_subgraph fails when nodes share a common prefix

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#6924 In langchain-ai/langgraph;

· Joehunk opened on Feb 23, 2026

Align recency semantics across get_tuple, list, and history pagination

Status: Open.

#6922 In langchain-ai/langgraph;

· David Ahmann (davidahmann) opened on Feb 23, 2026

BinaryOperatorAggregate: Overwrite not unwrapped and duplicate-Overwrite guard skipped when initial value is MISSING

bugSomething isn't workingSomething isn't working

Status: Open.

Bug

#6909 In langchain-ai/langgraph;

· GAUTAM V DATLA (gautamvarmadatla) opened on Feb 23, 2026

Entity-level merge for parallel branch state reconciliation

Status: Open.

#6907 In langchain-ai/langgraph;

· Rohan Sharma (rs545837) opened on Feb 22, 2026