Slack bot thread timestamp eviction ordering fix
Cluster 51019 · gateway. Data as of
Nothing open on GitHub. Fix merged in #69484 on 23 Jul 2026. Check it covers your case.
The short answer
- Known?
- Yes. 4 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #69484. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #69484. That is separate from the fix event. - Still open
- Nothing open on GitHub.
A bug was identified where the Slack gateway evicted arbitrary (rather than oldest-first) thread timestamps from tracking structures, causing the bot to silently stop responding to active threads. The associated changes address eviction ordering and bounding of per-message tracking structures.
Open issues0
Open PRs0
Fixes on record
-
#69484 fix(slack): bound all per-message tracking structures with oldest-first eviction
files:
contributors/emails/[email protected],plugins/platforms/slack/adapter.py,tests/gateway/test_slack.py,tests/gateway/test_slack_approval_buttons.py
2 PRs closed without merging
From the close comments: closed without comment 1 · merged via another change 1
Closed issues · 1
- Closed#51019[Bug]: Slack gateway evicts arbitrary thread timestamps from _bot_message_ts / _mentioned_threads — bot silently stops responding to active threads
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structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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
0.50: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36.1.00means 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 LabAt a glance
- Subsystem
- gateway
- Merged PRs
- #69484
- Closed issues
- 1
- Attempts
- 2 PRs closed without merging
- Fix link checked
- 23 Jul 2026