NousResearch/hermes-agent

Reactions on compacted messages not delivered or failing

Cluster 108541. Data as of 2026-10-26 12:29 UTC

Nothing open on GitHub. Fix merged in #115321 on 18 Sep 2026. Check it covers your case.

open issues

open PRs

items grouped

Known?: Yes. 3 related items grouped here, 1 issue already closed.
Fix event: A fix was merged to main in PR #115321. Check it covers your case. No release data is tracked.
Tracker: The maintainers' tracker marks this unresolved. That is separate from the fix event.
Still open: Nothing open on GitHub.

Next step: read #115321, then check it covers your case.

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These items address issues where reactions applied to messages that have been compacted or archived are either silently dropped or cause errors when processed. The work involves ensuring unseen reactions from compacted visible history are correctly delivered.

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.

#115321 Desktop: reacting to a pre-compaction message no longer fails with 4040 (#80670, salvage #95833 + #108542)

merged to main

files: apps/desktop/src/store/reactions.ts, contributors/emails/[redacted:email], hermes_state_messages.py, tests/agent/test_message_reactions.py, tests/hermes_state/test_compacted_message_reactions.py

1 PR closed without merging

From the close comments: merged via another change 1

#108542 fix(state): deliver unseen reactions from visible compacted history · merged via another change → #115321

Closed issues · 1

Closed#108541Reactions saved on compaction-archived visible messages are never announced on the next turn

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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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: #115321
Closed issues: 1
Attempts: 1 PR closed without merging
Fix link checked: 18 Sep 2026

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