{"repo":"NousResearch/hermes-agent","public_id":"140090","display_label":"API session deletion with retained images and idempotency cleanup","summary":"One issue reports that deleting a session returns a 500 error and the gateway fails to start when roughly 1,000 API images are retained. Two pull requests have near-identical titles about keeping API idempotency and image cleanup across session delete; their relationship to the issue is suggested by the titles but not confirmed.","subsystem":"gateway","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":140233,"merged_at":"2026-10-17T17:27:37+00:00"},"resolution":{"state":"unresolved","by":null},"freshness":{"state":"verified","last_verified_at":"2026-10-17T17:27:37+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":1.0},"fix_edges":[{"issue_number":140090,"pr_number":140233,"tier":"verified","basis":"superseded_ref","confidence":0.9,"recoverable_from_timeline":false,"pr_merged_at":"2026-10-17T17:27:37+00:00"}],"members":[{"kind":"issue","number":140090,"title":"With about 1,000 retained API images, deleting a session returns 500 and the gateway fails to start","url":null,"state":"closed"},{"kind":"pr","number":139239,"title":"fix(api): keep API idempotency and image cleanup across session delete","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"dedd8f258b","number":0},{"kind":"pr","value":"#140233","number":140233},{"kind":"pr","value":"#140297","number":140297}],"category":"implemented_elsewhere","implication":"superseded"},"merged":false},{"kind":"pr","number":140233,"title":"fix(api): keep API idempotency and image cleanup working across session delete","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["gateway/platforms/api_server_response_admissions.py","gateway/session_api_turn.py","gateway/session_ingress_media.py","hermes_state_terminal.py","tests/gateway/test_api_idempotency_after_delete.py","tests/gateway/test_api_image_delete_scale.py","tests/hermes_state/test_delete_branched_root_leftovers.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}