{"repo":"NousResearch/hermes-agent","public_id":"45520","display_label":"xterm.js WebGL renderer compatibility issues and fixes","summary":"These issues and PRs concern problems with the xterm.js WebGL renderer in the dashboard, including unavailability on Linux VPS environments, glyph atlas corruption on Wayland, and garbled Unicode box-drawing characters in Safari. Several fixes address pre-checking WebGL availability and patching renderer behavior for affected environments.","subsystem":"dashboard","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":133937,"merged_at":"2026-10-06T16:26:54+00:00"},"resolution":{"state":"resolved","by":"pr-133937"},"freshness":{"state":"verified","last_verified_at":"2026-10-06T16:26:54+00:00","is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[{"issue_number":18773,"pr_number":133937,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-10-06T16:26:54+00:00"},{"issue_number":45520,"pr_number":133937,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-10-06T16:26:54+00:00"},{"issue_number":58685,"pr_number":133937,"tier":"verified","basis":"closing_ref","confidence":0.95,"recoverable_from_timeline":true,"pr_merged_at":"2026-10-06T16:26:54+00:00"}],"members":[{"kind":"issue","number":45520,"title":"Dashboard /chat: WebGL unavailable on Linux VPS (llvmpipe) — (regl) webgl not supported","url":null,"state":"closed"},{"kind":"pr","number":45528,"title":"fix(dashboard): pre-check WebGL availability before loading addon","url":null,"state":"closed","close_reason":{"category":"superseded_by_pr","implication":"superseded"},"merged":false},{"kind":"pr","number":133937,"title":"fix(dashboard): gate the chat xterm WebGL renderer and fall back to DOM","url":null,"state":"merged","close_reason":{"category":"merged"},"merged":true,"is_fix_pr":true,"fix_tier":"verified","files_changed":["web/src/lib/chat-channel-id.test.ts","web/src/lib/chat-channel-id.ts","web/src/lib/chat-copy-last.ts","web/src/lib/chat-image-drop.ts","web/src/lib/xterm-webgl-gating.test.ts","web/src/lib/xterm-webgl-gating.ts","web/src/pages/ChatPage.test.tsx","web/src/pages/ChatPage.tsx"]}],"trust":{"default_tier":"verified","includes_suggested":false}}