{"repo":"NousResearch/hermes-agent","public_id":"19944","display_label":"TUI virtual history offset and cache bugs","summary":"These issues and fixes address bugs in the TUI related to virtual history offset search bounds, cache reuse causing blank transcripts, and render-mode not being included in virtual row keys leading to height cache drift.","subsystem":"other","counts":{"members":4,"open_issues":0,"open_issues_distinct":0,"open_prs":0,"closed_issues":1,"merged_prs":1,"attempt_prs":2},"landed_fix":{"status":"merged_to_main","basis":"structural","pr":20872,"merged_at":"2026-05-06T18:57:02+00:00"},"resolution":{"state":"resolved","by":"pr-20872"},"freshness":{"state":"verified","last_verified_at":"2026-05-06T18:57:02+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.5},"fix_edges":[{"issue_number":19944,"pr_number":20872,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-05-06T18:57:02+00:00"}],"members":[{"kind":"issue","number":19944,"title":"Bug: TUI transcript can blank after virtual history offset cache reuse","url":null,"state":"closed"},{"kind":"pr","number":19948,"title":"fix(tui): include render-mode in virtual row key to prevent height cache drift","url":null,"state":"closed","close_reason":{"refs":[{"kind":"commit","value":"b0af1d093","number":0},{"kind":"pr","value":"#19944","number":19944},{"kind":"pr","value":"#20872","number":20872},{"kind":"pr","value":"#20336","number":20336}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":20336,"title":"fix(tui): bound virtual history offset searches","url":null,"state":"closed","close_reason":{"refs":[{"kind":"pr","value":"#20872","number":20872}],"category":"merged_via","implication":"superseded"},"merged":false},{"kind":"pr","number":20872,"title":"fix(tui): bound virtual history offset searches","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["ui-tui/src/__tests__/virtualHistoryOffsetCache.test.ts","ui-tui/src/hooks/useVirtualHistory.ts"]}],"trust":{"default_tier":"verified","includes_suggested":false}}