{"repo":"NousResearch/hermes-agent","public_id":"114564","display_label":"Kanban shared attachment blob deletion bug fix","summary":"A bug where deleting one attachment row could unlink a blob still referenced by another row, causing silent data loss. The members describe the problem and associated fix attempts for preserving shared stored paths.","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":114915,"merged_at":"2026-09-18T17:34:31+00:00"},"resolution":{"state":"unresolved","by":null},"freshness":{"state":"verified","last_verified_at":"2026-09-18T17:34:31+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":114564,"pr_number":114915,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-09-18T17:34:31+00:00"}],"members":[{"kind":"issue","number":114564,"title":"[Bug]: kanban delete_attachment() unlinks a blob another row still references — silent data loss (shared stored_path)","url":null,"state":"closed"},{"kind":"pr","number":114568,"title":"fix(kanban): preserve shared attachment blobs","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"9cc7886afe1f","number":0},{"kind":"pr","value":"#114915","number":114915},{"kind":"pr","value":"#114564","number":114564},{"kind":"pr","value":"#114568","number":114568}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":114915,"title":"fix(kanban): deleting one attachment row no longer unlinks a blob another row still references (#114564, salvage #114568)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["hermes_cli/kanban_db.py","tests/plugins/test_kanban_attachments.py","website/docs/user-guide/features/kanban.md"]}],"trust":{"default_tier":"verified","includes_suggested":false}}