Issues

• tmux layout/rendering corruption on right side when toggling Fullscreen (Alt + F11) in v3.8.3

  mintty/mintty#1386 · Filter by author rwxguo opened on Sep 13, 2026
  1

• Memory leak in OSC 11 background-image handler (asform result never freed)

  mintty/mintty#1385 · Filter by author jaypatrickhoward opened on Sep 4, 2026
  1

• DropCommands entry ending in bare '%' overwrites heap NUL terminator on file drop (OOB read)

  mintty/mintty#1384 · Filter by author jaypatrickhoward opened on Sep 4, 2026
  2

• Stack buffer overflow in DECRQSS SGR report (DCS $q m): report exceeds char buf[90]

  mintty/mintty#1383 · Filter by author jaypatrickhoward opened on Sep 4, 2026
  1

• Division by zero in SGR CMY(K) colour handling (ESC[38:3:0:0:0:0m) terminates mintty

  mintty/mintty#1382 · Filter by author jaypatrickhoward opened on Sep 4, 2026
  5

• Sixel images are displaced by a scroll that happens entirely outside their rows

  mintty/mintty#1381 · Filter by author hakonrk opened on Sep 1, 2026
  4

• screen update speed of random text

  question
  mintty/mintty#1380 · Filter by author flamingowrangler2869 opened on Aug 29, 2026
  27

• 32-bit compile error fix

  mintty/mintty#1378 · Filter by author vmunix486 opened on Aug 26, 2026
  18

• Typo in the description for Alt+Fn shortcuts

  mintty/mintty#1376 · Filter by author SectionCotangentBundle opened on Aug 22, 2026

• Enhance KeyAlphaMode to handle IME open status and conversion status separately

  mintty/mintty#1375 · Filter by author SectionCotangentBundle opened on Aug 12, 2026
  19

• Apparent memory leak running BTOP/HTOP/TOP in remote session via Cygwin mintty

  mintty/mintty#1373 · Filter by author jrmain opened on Aug 9, 2026
  3

• Should AltGR-Enter honour the AltGrIsAlsoAlt config setting?

  mintty/mintty#1372 · Filter by author ashok693 opened on Aug 9, 2026
  4

• I use mintty in git-for-window. Where should I put wslbridge files?

  mintty/mintty#1368 · Filter by author netjune opened on Jul 22, 2026
  2

• docked/reparented mintty windows no longer get drawn until they get resized

  mintty/mintty#1366 · Filter by author withmorten opened on Jun 17, 2026
  9

• new -o options to support user defined system terminfo

  mintty/mintty#1358 · Filter by author grizlyk1 opened on Mar 26, 2026
  1

• Consider AT-102 keyboard keypad working in terminal emu, part2

  mintty/mintty#1356 · Filter by author grizlyk1 opened on Mar 16, 2026
  13

• mintty no longer disables font bolding

  question
  mintty/mintty#1347 · Filter by author scandum opened on Dec 10, 2025
  5

• Clang errors invisible in kohlrausch color scheme

  mintty/mintty#1335 · Filter by author dlevear opened on Sep 8, 2025
  5

• Unicode 17 includes UTS #58 Unicode Link Detection and Serialization and links data

  mintty/mintty#1334 · Filter by author BrianInglis opened on Aug 30, 2025
  1

• Recent Cygwin update broke mintty’s capability to handle Unicode characters beyond BMP

  mintty/mintty#1326 · Filter by author Mariusz-W opened on Jul 22, 2025
  6

• cygwin 3.6.4 broke non-BMP rendering

  mintty/mintty#1325 · Filter by author rmzg opened on Jul 21, 2025
  5

• OSC 52 doesn't work with Windows-based test program

  question
  mintty/mintty#1323 · Filter by author denbkh opened on Jun 29, 2025
  6

• Python Textual App doesn't work properly on MSYS2 'mintty' terminals on Windows 10

  question
  mintty/mintty#1319 · Filter by author tieneupin opened on Mar 19, 2025
  13

• Alternative font rendering issue with different background

  question
  mintty/mintty#1312 · Filter by author SectionCotangentBundle opened on Jan 27, 2025
  5

• Unicode character rendering issue in v3.7.7-1

  bugduplicate
  mintty/mintty#1311 · Filter by author murthy-l opened on Jan 13, 2025
  3