Cairn
NousResearch/hermes-agent

WebSocket heartbeat timing fixes for busy backends

Cluster 108325. Data as of

Nothing open on GitHub. Fix merged in #126983 on 28 Sep 2026. Check it covers your case.

The short answer

0open issues
0open PRs
3items grouped
Known?
Yes. 3 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #126983. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #126983. That is separate from the fix event.
Still open
Nothing open on GitHub.

These issues address cases where WebSocket heartbeat or ping handling fails when backend dispatch is blocked or busy, and align heartbeat intervals to avoid deadline violations during long operations like context compaction.

Open issues0

No open issues.

Open PRs0

No open pull requests.

Fixes on record

Merged to main. A stamp counts the issues a fix is linked to.

  • #126983 fix(tui-gateway): answer gateway.ping while a WS handler blocks dispatch

    merged to main

    files: tests/tui_gateway/test_tui_gateway_ws.py, tui_gateway/ws.py

1 PR closed without merging

From the close comments: superseded by another PR 1

  • #108427 fix(desktop): align compression activity heartbeat interval under websocket deadline (#108325) · superseded by another PR
Closed issues · 1
  • Closed#108325fix(desktop): 45s WebSocket heartbeat deadline kills a *busy* backend during long context compaction
How this cluster was grouped
  • Link evidence (structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
  • Pairwise link density 0.67: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36. 1.00 means every pair is linked.

Pick up a Lab task

Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.

Open the Lab

At a glance

Merged PRs
#126983
Closed issues
1
Attempts
1 PR closed without merging
Fix link checked
28 Sep 2026

For your agent

The same facts, typed.

cluster/108325.json
cluster/108325.md