Issues

• Venus + KosmicKrisp: every optimal-tiled image is a nil MTLTexture (host-pointer import), guest WebGL/Vulkan image workloads crash

  utmapp/UTM#8011 · Filter by author bluevisor opened on Oct 24, 2026

• VM will not boot unless UEFI variables are 'reset' every single time

  utmapp/UTM#8009 · Filter by author eitanharlev opened on Oct 23, 2026

• UTM 5.0.8 on macOS 26.6.2: AppleScript times out (-1712) and VM controls become unresponsive

  utmapp/UTM#8008 · Filter by author admo789 opened on Oct 23, 2026

• UTM 5.08 not starting Windows 50% of the time (2 out of 4), with the 3D driver

  utmapp/UTM#8007 · Filter by author Stefidar opened on Oct 22, 2026

• UTM 5.0.8 crashes on macOS 27 when launched by utmctl (SIGSEGV in MenuBarClientCore); utmctl start hangs

  utmapp/UTM#8006 · Filter by author Bomret opened on Oct 22, 2026

• UTM 5.0.8 — ARM64 QEMU VM fails with “Operation not permitted” on macOS 26.2

  utmapp/UTM#8005 · Filter by author BCPGuardAI opened on Oct 22, 2026

• Using Meta+Tab causes guest to only receive Meta-down event and requires manual clearing

  utmapp/UTM#8004 · Filter by author erikschul opened on Oct 22, 2026

• Default DirectX driver picks D3DMetal when only Rosetta for Linux is installed (canRunD3DMetal checks VZLinuxRosettaDirectoryShare)

  utmapp/UTM#8002 · Filter by author yoyo930021 opened on Oct 21, 2026 · v5.1
  2

• Mouse cursor stutters in Windows 11 with the experimental 3D driver (viogpu3d has no hardware cursor)

  utmapp/UTM#8001 · Filter by author insd47 opened on Oct 21, 2026

• UTM 5.08 no auto resolutions with Windows 11

  utmapp/UTM#8000 · Filter by author Stefidar opened on Oct 21, 2026
  3

• Mac OS 9 (PowerPC): Restart hangs on a black screen (CPU BATs not cleared on reset)

  utmapp/UTM#7999 · Filter by author TinBane opened on Oct 21, 2026

• [Feature Request] Configurable Disposable Mode overlay directory (Apple Virtualization)

  utmapp/UTM#7997 · Filter by author jyxjjj opened on Oct 20, 2026

• Windows 11 no window shadows with 3D acceleration enabled, both DXMT and D3DMetal

  utmapp/UTM#7993 · Filter by author Stefidar opened on Oct 19, 2026

• Clipped text in settings dialog

  utmapp/UTM#7990 · Filter by author romlu2024 opened on Oct 18, 2026

• Live snapshots not supported on Windows

  utmapp/UTM#7989 · Filter by author romlu2024 opened on Oct 18, 2026
  2

• fix(macOS): graphical firmware VM remains starting with an NSWindow assertion

  utmapp/UTM#7988 · Filter by author coygeek opened on Oct 18, 2026

• fix(utmctl): attach help promises unimplemented serial redirection

  utmapp/UTM#7987 · Filter by author coygeek opened on Oct 18, 2026

• [enhancement] Better "Emulated VLAN" networking via gvisor-tap-vsock

  enhancement
  utmapp/UTM#7986 · Filter by author RobertSzujo opened on Oct 18, 2026

• DXMT: guest renders ~70 fps but the VM window updates at 16–30 fps (held frames) in some D3D11 games

  utmapp/UTM#7985 · Filter by author dragoshont opened on Oct 18, 2026

• viogpu3d/Neptune: no ID3D11VideoDevice, so Media Foundation video (game cutscenes) renders black

  utmapp/UTM#7984 · Filter by author dragoshont opened on Oct 18, 2026

• Windows guest reboot powers off the VM and shows "QEMU exited from an error" (Neptune / viogpu3d)

  utmapp/UTM#7981 · Filter by author dragoshont opened on Oct 18, 2026
  2

• Broken guest OS text

  utmapp/UTM#7980 · Filter by author amirseyedian opened on Oct 17, 2026
  1

• Windows 11 VM shows "Display output is not active" on UTM 5.0.7 and 5.0.8 (works on 5.0.6) – macOS 27.2 beta, M2

  utmapp/UTM#7978 · Filter by author rolial opened on Oct 17, 2026
  45

• QEMULauncher segfault in nvme_dsm_cb (NVMe TRIM) with Windows 11 ARM guest on macOS 27.0.1

  utmapp/UTM#7977 · Filter by author binaryforever opened on Oct 17, 2026

• Clipboard works from host to guest, but not guest to host (QEMU and AVF)

  utmapp/UTM#7969 · Filter by author erikschul opened on Oct 16, 2026