Nothing open on GitHub. Fix merged in #93394 on 24 Aug 2026. Check it covers your case.
The short answer
- Known?
- Yes. 3 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #93394. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #93394. That is separate from the fix event. - Still open
- Nothing open on GitHub.
These items address a bug where sessions too short to compress incorrectly trip the anti-thrashing breaker, permanently disabling auto-compaction. The group includes a reproduction report, a fix, and a salvage follow-up.
Open issues0
Open PRs0
Fixes on record
-
#93394 Short sessions no longer permanently disable auto-compaction (#93022, salvage #93093)
files:
agent/context_compressor.py,contributors/emails/[redacted:email],tests/agent/test_compaction_anti_thrash.py,tests/agent/test_compression_anti_thrash_persistence.py,tests/agent/test_context_compressor_structural_backoff.py,tests/agent/test_context_compressor_summary_continuity.py,tests/run_agent/test_infinite_compaction_loop.py
1 PR closed without merging
From the close comments: merged via another change 1
-
#93093 fix(compression): structural no-ops defer retries instead of striking the anti-thrash breaker · merged via another change →
ac83bb0,#93394
Closed issues · 1
- Closed#93022Anti-thrashing breaker trips on sessions too short to compress, permanently disabling compaction (repro on v0.20.5)
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structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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
1.00: 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
- Merged PRs
- #93394
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 24 Aug 2026