{"repo":"NousResearch/hermes-agent","public_id":"111512","display_label":"SSE keepalive during preflight compression phase","summary":"These items address SSE connections dropping or timing out on remote clients when the API server or gateway performs preflight compression without emitting bytes. Fixes involve keeping SSE streams active through that silent period.","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":112207,"merged_at":"2026-09-16T01:18:31+00:00"},"resolution":{"state":"resolved","by":"pr-112207"},"freshness":{"state":"verified","last_verified_at":"2026-09-16T01:18:31+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":111512,"pr_number":112207,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-16T01:18:31+00:00"}],"members":[{"kind":"issue","number":111512,"title":"API Server: zero SSE bytes during large-context preflight compression → remote clients time out, disconnect then hard-kills the turn","url":null,"state":"closed"},{"kind":"pr","number":111515,"title":"fix(gateway): keep SSE active during preflight","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"c5c71ea1ad","number":0},{"kind":"pr","value":"#112207","number":112207}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":112207,"title":"fix(api-server): SSE streams stay alive through silent preflight compression so remote clients stop dropping the turn (#111512, salvage #111515)","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["gateway/platforms/api_server.py","gateway/platforms/api_server_runs.py","tests/gateway/test_api_server_sse_keepalive.py","website/docs/user-guide/features/api-server.md"]}],"trust":{"default_tier":"verified","includes_suggested":false}}