{"repo":"NousResearch/hermes-agent","public_id":"107915","display_label":"TUI pane freezes when fanout subscriber overflows","summary":"A bug where overflowing fanout subscribers are silently detached causes TUI panes to freeze with no reconnection or replay. Fixes address signaling and socket-close behavior so affected panes can recover.","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":121782,"merged_at":"2026-09-25T11:14:59+00:00"},"resolution":{"state":"resolved","by":"pr-121782"},"freshness":{"state":"verified","last_verified_at":"2026-09-25T11:14:59+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":107915,"pr_number":121782,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-09-25T11:14:59+00:00"}],"members":[{"kind":"issue","number":107915,"title":"[Bug] Session-event fanout detaches an overflowing subscriber silently: socket stays open, no control frame, no replay — the pane freezes permanently","url":null,"state":"closed"},{"kind":"pr","number":107921,"title":"fix(tui): signal overflowing fanout subscribers so the pane can replay","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#121782","number":121782},{"kind":"pr","value":"#107915","number":107915}],"category":"superseded_by_pr","implication":"superseded"},"merged":false},{"kind":"pr","number":121782,"title":"fix(tui): signal and socket-close overflowing fanout subscribers so the pane reconnects and replays","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["tests/tui_gateway/test_multi_client_fanout.py","tui_gateway/transport.py","tui_gateway/ws.py"]}],"trust":{"default_tier":"verified","includes_suggested":false}}