{"repo":"NousResearch/hermes-agent","public_id":"100611","display_label":"Native checkpoint triggers premature local preflight compression","summary":"These issues and fixes concern a bug where a native compaction checkpoint incorrectly triggers a local preflight check, causing unintended session context loss. The fixes focus on deferring the local preflight step until after the native checkpoint completes.","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":104192,"merged_at":"2026-09-06T16:09:01+00:00"},"resolution":{"state":"resolved","by":"pr-104192"},"freshness":{"state":"verified","last_verified_at":"2026-09-06T16:09:01+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":100611,"pr_number":104192,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-06T16:09:01+00:00"}],"members":[{"kind":"issue","number":100611,"title":"[Bug]: Native Responses checkpoint false-trigger forces session context loss","url":null,"state":"closed"},{"kind":"pr","number":100642,"title":"fix(compression): defer local preflight after native checkpoint","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"8d4b7f874d5","number":0},{"kind":"commit","value":"d6ce3e236d","number":0},{"kind":"pr","value":"#104192","number":104192},{"kind":"pr","value":"#104154","number":104154}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":104192,"title":"fix(compression): defer local preflight after a native compaction checkpoint (salvage #100642 + #103736)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["agent/chat_completion_helpers.py","agent/codex_responses_adapter.py","agent/context_compressor.py","agent/native_compaction.py","agent/turn_context.py","agent/turn_context_compaction.py","agent/turn_preflight.py","contributors/emails/[redacted:email]","evals/native_compaction/ab_checkpoint_preflight.py","tests/agent/test_context_compressor.py","tests/agent/test_idle_compaction_lock_and_guards.py","tests/run_agent/test_413_compression.py","tests/run_agent/test_post_tool_compression_attempt_cap.py","tests/run_agent/test_proactive_prune_loop_wiring.py","tests/run_agent/test_run_agent.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}