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[Feature Request] Memory checkpoint validation to prevent poisoning attacks

external

Status: Open.

#8061 In langchain-ai/langgraph;

· vgudur-dev opened on Jun 12, 2026

UnicodeDecodeError on Windows: open() without encoding='utf-8' in validation.py crashes on GBK locale

external

Status: Open.

#8060 In langchain-ai/langgraph;

· zhfkt opened on Jun 12, 2026

ToolRuntime no custom state is provided

bugSomething isn't workingSomething isn't working

external

Status: Open.

Bug

#8059 In langchain-ai/langgraph;

· Carmine Sacco (carmine-sacco) opened on Jun 12, 2026

langgraph dev (inmem runtime): deleting a thread leaks its channel blobs — unbounded memory growth in long-running dev servers

bugSomething isn't workingSomething isn't working

external

Status: Open.

Bug

#8054 In langchain-ai/langgraph;

· Kai Wang (wkf1115) opened on Jun 12, 2026

run local server failed

bugSomething isn't workingSomething isn't working

external

Status: Open.

Bug

#8048 In langchain-ai/langgraph;

· xiami (xiamidavid00) opened on Jun 11, 2026

Add metadata parameter to the functional API's @task decorator

external

Status: Open.

#8042 In langchain-ai/langgraph;

· Brian Strauch (brianstrauch) opened on Jun 10, 2026

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

bugSomething isn't workingSomething isn't working

external

Status: Open.

Bug

#8039 In langchain-ai/langgraph;

· Sajjad Khan (sajjadanwar0) opened on Jun 10, 2026

Nested subgraph with own checkpointer has writes stored under wrong namespace (regression in 1.2.3)

bugSomething isn't workingSomething isn't working

external

Status: Open.

Bug

#8038 In langchain-ai/langgraph;

· ranerev7 opened on Jun 10, 2026

Feature request: verify_routing — deterministic check for conditional edge logic

external

Status: Open.

#8035 In langchain-ai/langgraph;

· shrvx (Shrivastava-Aditya) opened on Jun 10, 2026

Docs idea: when repeated agent paths should become deterministic subflows

external

Status: Open.

#8032 In langchain-ai/langgraph;

· Diogo Santos (dgenio) opened on Jun 9, 2026

Event streaming v3 stream.abort() doesn't stop subgraphs

bugSomething isn't workingSomething isn't working

external

Status: Open.

Bug

#8029 In langchain-ai/langgraph;

· Cleric-K opened on Jun 9, 2026

[Feature Request]: Add a high-level ApprovalNode for Human-in-the-Loop workflows

bugSomething isn't workingSomething isn't working

external

Status: Open.

Bug

#8026 In langchain-ai/langgraph;

· Shivani . (Shivani767) opened on Jun 9, 2026