{"repo":"NousResearch/hermes-agent","public_id":"117253","display_label":"Fix race condition in stale compression attempt state","summary":"These issues and PRs address a bug where detached stale compression attempts could overwrite shared compressor state outside the attempt-generation guard. The fixes prevent such attempts from corrupting fallback attempt summary state.","subsystem":null,"counts":{"members":3,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":1,"attempt_prs":1},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":117571,"merged_at":"2026-09-20T22:50:50+00:00"},"resolution":{"state":"resolved","by":"pr-117571"},"freshness":{"state":"verified","last_verified_at":"2026-09-20T22:50:50+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":117253,"pr_number":117571,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-20T22:50:50+00:00"}],"members":[{"kind":"issue","number":117253,"title":"[Bug]: Detached stale compression attempts can still write shared compressor state outside the attempt-generation guard","url":null,"state":"closed"},{"kind":"pr","number":117254,"title":"fix(compression): stop detached stale attempts writing shared compressor state","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"0765099ff4","number":0},{"kind":"pr","value":"#117571","number":117571}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":117571,"title":"fix(compression): a detached stale compression attempt no longer overwrites the fallback attempt's summary state (#117253, salvage #117254)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["agent/context_compressor.py","agent/context_compressor_summary.py","agent/conversation_compression.py","tests/agent/test_compression_attempt_ownership.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}