NousResearch/hermes-agent

FIFO overflow orphaned messages lost silently

Cluster 99882. Data as of

Nothing open on GitHub. Fix merged in #100972 on 2 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 #100972. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #100972. That is separate from the fix event.
Still open
Nothing open on GitHub.

These members concern a bug where follow-up messages queued during gateway busy or compression windows are silently dropped with no logging or recovery. The work addresses rescuing or surfacing those orphaned queue entries.

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.

  • #100972 Gateway follow-ups queued during a busy/compression window no longer vanish; overflow survives shutdown (#99882, salvage #99912)

    merged to main

    files: gateway/run.py, gateway/shutdown_flush.py, tests/gateway/test_fifo_overflow_rescue.py, tests/gateway/test_shutdown_flush.py

1 PR closed without merging

From the close comments: merged via another change 1

  • #99912 fix(gateway): rescue orphaned FIFO overflow when session goes idle (#99882) · merged via another change → #100972
Closed issues · 1
  • Closed#99882[Bug]: Queued follow-ups (demoted to queue during context compression) are silently orphaned — messages lost, no log
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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.

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At a glance

Merged PRs
#100972
Closed issues
1
Attempts
1 PR closed without merging
Fix link checked
2 Sep 2026

For your agent

The same facts, typed.