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[webgl] Atlas page merge corruption and overflow under heavy terminal rendering

area/addon/webgl

type/bugSomething is misbehavingSomething is misbehaving

Status: Open.

#6038 In xtermjs/xterm.js;

· anthonykim1 opened on Jul 4, 2026

fcitx5 commits selection key instead of Chinese candidate when application preedit is disabled

Status: Open.

#6036 In xtermjs/xterm.js;

· itsXuSt opened on Jul 3, 2026

Optional theme color for bold text (theme.boldColor)

Status: Open.

#6032 In xtermjs/xterm.js;

· M0025 opened on Jun 24, 2026

CI Workflow Does Not Enforce Correct Job Dependency Order

Status: Open.

#6029 In xtermjs/xterm.js;

· AKjangid99 opened on Jun 22, 2026

Scope down GitHub Token permissions

Status: Open.

#6027 In xtermjs/xterm.js;

· AKjangid99 opened on Jun 22, 2026

Mouse hit-test still uses post-transform getBoundingClientRect after #2488 made char measurement transform-agnostic

Status: Open.

#6023 In xtermjs/xterm.js;

· srid opened on Jun 18, 2026

Am I wasting my time here?

Status: Open.

#6022 In xtermjs/xterm.js;

· PerBothner opened on Jun 18, 2026

WebglRenderer floors device char width, DomRenderer does not — runtime renderer swap reflows the text grid (up to ~1 device px/cell)

Status: Open.

#6015 In xtermjs/xterm.js;

· srid opened on Jun 12, 2026

WebGL: clearTextureAtlas() on one Terminal corrupts other Terminals sharing the atlas (clearTexture doesn't request a model clear)

Status: Open.

#6014 In xtermjs/xterm.js;

· openwong2kim opened on Jun 11, 2026

Hidden textarea retains IME-committed text until blur; field-replacing input tools (voice IME) then corrupt input

Status: Open.

#6012 In xtermjs/xterm.js;

· openwong2kim opened on Jun 9, 2026

SU (CSI Ps S) deletes lines instead of moving them to scrollback, inconsistent with LF scrolling (scroll region top = 1)

Status: Open.

#6010 In xtermjs/xterm.js;

· claude-harborline opened on Jun 9, 2026

Buffer.lines should be private

Status: Open.

#5999 In xtermjs/xterm.js;

· PerBothner opened on Jun 3, 2026