{"repo":"NousResearch/hermes-agent","public_id":"129065","display_label":"History block duplication in state persistence layer","summary":"These items concern a bug where history blocks are duplicated in state storage during long sessions, and related fixes addressing how restored or re-flushed history blocks are identified and deduplicated by logical identity.","subsystem":"agent","counts":{"members":5,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":1,"attempt_prs":3},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":130632},"resolution":{"state":"resolved","by":"pr-130632"},"freshness":{"state":"verified","last_verified_at":"2026-10-01T19:34:14+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.4},"fix_edges":[{"issue_number":129065,"pr_number":130632,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true},{"issue_number":129368,"pr_number":130632,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false}],"members":[{"kind":"issue","number":129065,"title":"[Bug]: Desktop long sessions — a whole history block is duplicated in state.db (distinct message_uid, timestamps 21h apart), not renderer-only","url":null,"state":"closed"},{"kind":"pr","number":129110,"title":"fix(state): a re-flushed restored history block no longer duplicates","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"ac7927ca48","number":0},{"kind":"pr","value":"#130632","number":130632}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":129133,"title":"fix(state): recover unaddressed rewrites by logical identity","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"ac7927ca48","number":0},{"kind":"pr","value":"#130632","number":130632}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":130456,"title":"state: stamp reloaded dicts with persistence marker to prevent history duplication","url":null,"state":"closed","close_reason":{"category":"silent_close","implication":"active"},"merged":false},{"kind":"pr","number":130632,"title":"fix(state): a re-flushed restored history block no longer duplicates in state.db (#129065, salvage #129133)","url":null,"state":"merged","close_reason":{"category":"merged","implication":"superseded"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["agent/transcript_repair.py","hermes_state.py","hermes_state_common.py","hermes_state_messages.py","tests/acp_adapter/test_session.py","tests/hermes_state/test_unaddressed_rewrite_identity.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}