Issues

• The UEFI boot delay/timeout on the splash screen for ARM64 firmware does not take effect

  utmapp/UTM#7945 · Filter by author TBCJames opened on Oct 6, 2026

• Apple Core OpenGL renderer: shaders using gl_InstanceID draw nothing, integer vertex attributes arrive as floats, sRGB output stays linear

  utmapp/UTM#7944 · Filter by author vmanapat opened on Oct 6, 2026
  2

• UTM - Virtual Machine - Windows 10 - not connecting to the internet.

  utmapp/UTM#7942 · Filter by author johnkgibson opened on Oct 5, 2026

• VM settings/edit dialog closes immediately on iOS (sideloaded, 5.0.6)

  utmapp/UTM#7939 · Filter by author luilver opened on Oct 3, 2026

• Windows 11 ARM64: 3D guest tools leave vdservice absent; registering it restores clipboard (5.0.5 beta)

  utmapp/UTM#7937 · Filter by author Rulsky opened on Oct 1, 2026

• Importing a VM with an invalid config.plist should name the offending key

  utmapp/UTM#7936 · Filter by author joeblew999 opened on Oct 1, 2026

• utmctl ip-address hangs indefinitely when the guest has no agent

  utmapp/UTM#7935 · Filter by author joeblew999 opened on Oct 1, 2026

• utmctl suspend --save-state exits 0 but writes no state and leaves the guest powered off

  utmapp/UTM#7934 · Filter by author joeblew999 opened on Oct 1, 2026

• utmctl: a failed command prints the error but exits 0

  utmapp/UTM#7933 · Filter by author joeblew999 opened on Oct 1, 2026

• utmctl exec returns before the guest process exits (polls result["hasExited"], the key is "exited"), so no output and exit 0

  utmapp/UTM#7932 · Filter by author joeblew999 opened on Oct 1, 2026

• iPadOS / UTM SE: Allow disabling automatic external display takeover

  utmapp/UTM#7931 · Filter by author jb-- opened on Oct 1, 2026 · Future

• TCTI Improvements

  utmapp/UTM#7930 · Filter by author iamrecursion opened on Sep 30, 2026 · Future
  4

• [D3DMetal] QEMURenderServer crashes in libmetalirconverter AIRBuilder::buildGeometryShaderEmitStreamFunc — The Witcher 3 remastered (DX12) runs ~50s then dies

  utmapp/UTM#7929 · Filter by author fatcutegg opened on Sep 30, 2026

• VM size doesn't update in "UTM Library" window's VM details (on the right)

  utmapp/UTM#7923 · Filter by author rxhfcy opened on Sep 27, 2026

• UTM sometimes hangs / freezes when trying to delete a drive from VM

  utmapp/UTM#7922 · Filter by author rxhfcy opened on Sep 27, 2026
  1

• 3d acceleration support for Apple Virtualization Linux guests using new custom virtio device feature

  enhancement
  utmapp/UTM#7921 · Filter by author Tovitik opened on Sep 26, 2026 · Future
  2

• Make it easier to boot DOS from floppy

  enhancement
  utmapp/UTM#7920 · Filter by author rxhfcy opened on Sep 25, 2026 · v5.0
  2

• HV VMs fail to start on iOS 15 Host

  utmapp/UTM#7917 · Filter by author martinn000 opened on Sep 24, 2026

• Invalid parameter 'zstd'

  utmapp/UTM#7916 · Filter by author rxhfcy opened on Sep 24, 2026 · v5.0
  8

• Device still goes to sleep even if "Prevent system from sleeping if VM is running" is enabled

  utmapp/UTM#7915 · Filter by author pingu-the-penguin opened on Sep 24, 2026 · v5.0
  1

• Apple Virtualization USB Passthrough VZErrorDomain error -6.

  utmapp/UTM#7914 · Filter by author vladborovtsov opened on Sep 24, 2026 · v5.0
  4

• Toggling "Enable Rosetta on Linux" leads to a reliable Apple Virtualisation crash

  utmapp/UTM#7913 · Filter by author pingu-the-penguin opened on Sep 24, 2026
  1

• D3Dmetal "Display not active" with UTM 5.06

  utmapp/UTM#7912 · Filter by author Stefidar opened on Sep 24, 2026
  6

• Windows 10 ARM64 build 21390 fails to load Boot0001 and

  utmapp/UTM#7898 · Filter by author poelaos opened on Sep 22, 2026
  1

• UTM 4.7.5 MacOS guest - memory exhausted

  utmapp/UTM#7897 · Filter by author janmalecek opened on Sep 22, 2026
  7