Issues

• eraseInDisplay(1) throws TypeError at bottom-right before scrollback exists, permanently stalling WriteBuffer

  xtermjs/xterm.js#6196 · Filter by author GRVYDEV opened on Sep 30, 2026
  1

• SU (CSI Ps S) in a scroll region anchored at the top row discards the scrolled-out rows instead of adding them to scrollback

  xtermjs/xterm.js#6195 · Filter by author SSFSKIM opened on Sep 29, 2026

• White scrollbar gutter flashes in WebKit when xterm viewport crosses the vertical-overflow threshold during resize

  xtermjs/xterm.js#6190 · Filter by author kiinoo opened on Sep 26, 2026

• SerializeAddon.serialize() drops OSC 8 hyperlinks (urlId not emitted)

  xtermjs/xterm.js#6189 · Filter by author skimi opened on Sep 25, 2026

• Accessibility-API text insertion (macOS dictation) is silently discarded, and emits one stray character

  xtermjs/xterm.js#6185 · Filter by author square360-george opened on Sep 22, 2026
  1

• Native Windows 11 en/em dash insertion (Win+-/Win+Shift+-) is silently swallowed because the synthetic keydown carries metaKey: true

  xtermjs/xterm.js#6184 · Filter by author t-gergely opened on Sep 22, 2026

• Trackpad: a program gets one wheel report per ~50 px, so the alt buffer travels ~3x less than the normal buffer for the same gesture

  xtermjs/xterm.js#6181 · Filter by author flydog-ai opened on Sep 22, 2026

• Feature: Bash's hidden input

  xtermjs/xterm.js#6180 · Filter by author Ericwasepic127 opened on Sep 22, 2026

• inconsistent handling of null cells

  xtermjs/xterm.js#6178 · Filter by author PerBothner opened on Sep 21, 2026
  5

• A resize updates the scrollbar's extent but not its position, so the next wheel tick jumps hundreds of lines

  xtermjs/xterm.js#6172 · Filter by author josephspurrier opened on Sep 17, 2026
  1

• "@xterm/addon-search": "^0.16.0", bugs

  xtermjs/xterm.js#6171 · Filter by author zhangfanv opened on Sep 16, 2026

• win32-input-mode: virtual key comes from KeyboardEvent.code (US QWERTY), so non-US layouts and NumLock-off numpad keys send the wrong Vk

  xtermjs/xterm.js#6169 · Filter by author janah01 opened on Sep 13, 2026

• Serialize addon restores a cursor one column left after a full-row write

  xtermjs/xterm.js#6165 · Filter by author computer-prilo opened on Sep 9, 2026
  1

• Buffer.resize never reduces maxLength of an unfilled buffer — a shrink before the alternate screen is first used gives the alt buffer phantom scrollback (ybase > 0), duplicating rows after a later grow

  xtermjs/xterm.js#6163 · Filter by author axelbaumlisto opened on Sep 9, 2026

• IME preedit is not aligned to the cell grid when the WebGL renderer floors the cell width

  xtermjs/xterm.js#6161 · Filter by author oha-4 opened on Sep 8, 2026

• resize() while an async parser handler is pending leaves the parser in FAIL; terminal stops rendering

  type/bug
  xtermjs/xterm.js#6154 · Filter by author Kitenite opened on Sep 5, 2026
  3

• [addon-webgl] Multi-glyph atlas canvas too narrow for fractional advances — long joined runs clip and drift vs the cell grid

  xtermjs/xterm.js#6153 · Filter by author Ni7e opened on Sep 4, 2026

• [addon-ligatures] findLigatureRanges returns context fragments that reshape incorrectly for position-dependent calt fonts

  xtermjs/xterm.js#6152 · Filter by author Ni7e opened on Sep 4, 2026

• [addon-ligatures] Font acquisition never reaches queryLocalFonts — navigator.fonts.query() is obsolete

  xtermjs/xterm.js#6151 · Filter by author Ni7e opened on Sep 4, 2026

• addon-search: findNext overflows the stack / freezes on one very long wrapped line

  xtermjs/xterm.js#6148 · Filter by author nwparker opened on Sep 4, 2026
  4

• First IME-committed character is dropped when input fires before keydown (macOS)

  xtermjs/xterm.js#6144 · Filter by author hou-physics opened on Aug 31, 2026

• addon-webgl 0.19 throws on dispose under @xterm/xterm 5.5.0 (reads _core._store, absent in 5.5) despite ^5.0.0 peer range

  xtermjs/xterm.js#6143 · Filter by author Jesse-Schokker opened on Aug 31, 2026

• slick register API for extended attribs

  area/addon/imagearea/bufferarea/parserarea/performancetype/debttype/enhancement
  xtermjs/xterm.js#6142 · Filter by author jerch opened on Aug 30, 2026
  7

• Alt+click cursor positioning emits one arrow sequence per cell, overshooting across wide (CJK) characters

  xtermjs/xterm.js#6135 · Filter by author vugoqk opened on Aug 26, 2026

• Set up npm trusted publishing for releases

  type/automation
  xtermjs/xterm.js#6134 · Filter by author anthonykim1 opened on Aug 24, 2026