Cairn
NousResearch/hermes-agent

Dashboard xterm.js WebGL renderer garbles box-drawing characters on Safari

Cluster 18773 · dashboard. Data as of

Nothing open on GitHub. Fix merged in #133937 on 6 Oct 2026. Check it covers your case.

The short answer

0open issues
0open PRs
3items grouped
Known?
Yes. 3 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #133937. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #133937. That is separate from the fix event.
Still open
Nothing open on GitHub.

The members concern the dashboard's xterm.js WebGL renderer and Unicode box-drawing glyph rendering in Safari, including a bug report in --tui mode. Two pull requests propose gating or skipping the WebGL renderer, with a DOM fallback, on Safari; their outcome is not stated here.

Open issues0

No open issues.

Open PRs0

No open pull requests.

Fixes on record

Merged to main. A stamp counts the issues a fix is linked to.

  • #133937 fix(dashboard): gate the chat xterm WebGL renderer and fall back to DOM

    merged to main

    files: 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

1 PR closed without merging

From the close comments: other 1

  • #18788 fix(web/dashboard): skip xterm.js WebGL renderer on Safari to fix Unicode box-drawing glyphs · other → #18773
Closed issues · 1
  • Closed#18773[Bug] Dashboard --tui: xterm.js WebGL renderer garbles Unicode box-drawing characters in Safari
How this cluster was grouped
  • Link evidence (structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
  • Pairwise link density 0.67: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36. 1.00 means every pair is linked.

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At a glance

Subsystem
dashboard
Merged PRs
#133937
Closed issues
1
Attempts
1 PR closed without merging
Fix link checked
6 Oct 2026

For your agent

The same facts, typed.

cluster/18773.json
cluster/18773.md