v3.2.3

[osy]

Installation

iOS: Visit https://getutm.app/install/ for the most up to date installation instructions.
macOS: Download "UTM.dmg" below and copy the contents to your /Applications directory.

Highlights

• QEMU 7.0.0: The backend has been updated to the latest release. Check out https://www.qemu.org/2022/04/19/qemu-7-0-0/ for more details. Additionally, other backend components such as SPICE GTK, libusbredir, and more have also been updated.
• Reclaiming space: the host will attempt to TRIM any page of all zeros when committed to the QCOW2 disk image. Additionally, a new button in disk settings will allow you to re-convert a disk image to reclaim space (of all-zero pages) as well as compress an existing disk image (macOS 12+ only). Note compression is only done statically which means when the guest modifies a sector, it will be stored uncompressed just like before.
• Disposable mode: right click/long press on a QEMU VM and select "Run without saving changes" to start VM in "disposable mode." In this mode, changes will not be saved to disk and will be discarded once the VM is stopped. (thanks @ktprograms)

Notes

• Reminder: for troubleshooting common Windows install issues (such as no networking), please check out the guide.
• If you manually added highmem=on or highmem=off to your QEMU Machine Properties as a workaround to issues in a previous release, please remove it.
• (iOS) UTM v3.2.x will be the last update to support iOS 11-13. If you are still running those versions, please make sure you report any issues now so they can be fixed by the final release of v3.2.x. After that, iOS 14+ will be required to run future versions of UTM.

Changes (v3.2.3)

• Disabled screenshots for GL virtual machines (workaround for a crash that occurs, this will be re-enabled in a future update once the crash is triaged)
• (iOS) Pass through Esc key on external keyboard when VoiceOver is in use (Remap VoiceOver Z gesture to escape key #3940)
• (macOS) Use correct scaling when HiDPI is enabled (Default host window scaling incorrect for Apple backend HiDPI (Retina) mode #3968)
• (macOS) Fix toolbar overlapping top of screen when "Automatically hide and show the menu bar in full screen" is unchecked in system preferences (Allow mac toolbar in VM fullscreen mode #3919)
• (macOS) When bridged networking is selected, default the interface to "en0" (Upgrade from 3.1.5 vm failed to start with error: 'ifname' is missing #3945)
• (macOS) Wizard: clarify that Linux kernel and initrd must be uncompressed if Apple Virtualization is used

Changes (v3.2.2)

• Add "disposable mode" (see highlights for more information) (thanks @ktprograms)
• Do not enable UEFI for unsupported architectures (UEFI Boot is erroneously enabled for new non-x86/ARM machines, making them unusable #3976)
• Fix broken play button in sidebar (Play button on sidebar not working #3980)
• Fix "Error -1 while loading VM state" on resume caused by usbredir (“Error -1 while loading VM state” when resuming #3979)
• Various UI tweaks and typo fixes (Human User Interface Review #3984)
• Fixed pausing without saving state
• Fixed showing warning prompt when VM is paused but not saved
• (iOS) Detect if UTM is installed without AltStore and AltJIT will not attempt to be used.
• (iOS) Reduced build size by 10% (thanks @Halo-Michael) (Fix issue #3913 #3934)
• (macOS) Add new preference option to revert Caps Lock behaviour to pre 3.2.0 (Capslock issue with 3.2.1 update #3974)

Changes (v3.2.1)

• Fixed boot of RISC-V virt platform (thanks @wegank)
• Remove highmem=off default property which is no longer needed on macOS 12.4+ and iOS 15.5+ (it will still be used on lower versions) (Error Dialog When Starting a VM #3941, Kernel panic when starting VM with QEMU option highmem=on #3946)
• Caps lock state will now be synchronized when mouse is captured (note that if mouse is captured before the guest OS has booted up, the state will be out of sync) (Need to press Caps lock key twice to register in the guest #3415)
• Re-introduce option to disable auto-resolution when SPICE tools is installed (Auto resolution is tied to clipboard sharing #3938)
• When discarding unsaved settings, do not delete any disk image not created by UTM (UTM should warn before deleting orphaned drives #3587)
• Fix downloading of UTM zip files when the URL does not end in ".zip" (Allow import VM from URL with redirects #3953)
• (macOS) When importing a disk image, do not silently overwrite an existing image of the same name (Importing drive silently overwrites existing drive the same name #3866)
• (macOS) Added option to reclaim unused space from disk image and to compress a disk image (macOS 12+ only)
• (macOS) On the VM list, the start button will now change to a spinner when the VM is starting and will disappear when the VM has started. Also added the ability to start/show a VM by double-clicking on the list item (State of VMs is hard to see in UTM main screen #3885)

Changes (v3.2.0)

• Checkbox for "Import VHDX Image" in the wizard now works correctly again (When install windows 10 can't uncheck “Import VHDX Image”  #3760)
• Fixed various crashes in SPICE webdavd share has been resolved thanks to updated backend (macOS - UTM quit unexpectedly when executing linter application in davfs mounted directory #3633)
• Removed "cache=writethrough" argument from block devices since it was added to workaround an issue with VHDX images which we now convert to QCOW2
• Added "discard=unmap,detect-zeroes=unmap" argument to block devices to reclaim unused space (Allow reclaiming unused storage space from guest hard disk #3460)
• When "do not save screenshot to disk" is enabled, any existing screenshot will be deleted the next time the VM is started (Delete existing screenshot when option is enabled #3936)
• Fixed an issue in QEMU additional arguments where it sometimes would not appear after setting it (Adding qemu arguments not working/broken #3895)
• Fixed RNG device not appearing in console mode even when enabled in the settings (RNG Device not properly initialised by VM configuration #3790)
• Added support for up to 5 additional mouse buttons (you may need to re-map them in the guest OS as they are automatically set to middle/up/down/side/extra) (Support mouse forward/backward buttons #3906)
• (iOS) Fixed an issue in the legacy view where "invalid identifier" error may show up on a newly created VM (Debian fails to boot, invalid identifiers #3872)
• (macOS) Fixed crash when changing display settings while the VM window is open (but stopped) (Crash when swapping from console mode to full graphics after starting and shutting down VM in console mode #3925)
• (macOS) Fixed crash when trying to select "Share..." in context menu (Crash after *right-click* > "Share..." on open VM #3915)
• (macOS) Prevent allowing rapid clicking of pause/resume which may lead to VM corruption (UTM corrupts the qcow2 image when using snapshots too much #3629)
• (macOS) Show progress indicator while VM is saving to prevent user from terminating the app early and cause corruption (Closing window while vm is saving causes isssues #3752)
• (macOS) Block unsupported Apple USB devices from being captured (Block built in camera from being captured #3759)

Issues

Please check the full list on Github and help report any bug you find that is not listed.

Known Issues

• iOS 14 and below: There is a known issue crashing while running under taurine but not unc0ver. (Crash on launch when installed using Taurine jailbreak #3628)

---

This discussion was created from the release v3.2.3.

[Andrupka]

For some reason this build is a lot slower on iPhone 7, with Windows XP SP2 and SPICE tools installed. Even quake is unplayable now, resorting back to 3.2.2 as it's the fastest one yet

[osy]

Hmm, could it be an QEMU 7.0.0 issue?

[Andrupka]

Maybe, but I think 3.2.2 is also 7.0.0 QEMU based

[osy]

QEMU didn’t change and also very little iOS code changed (just some toolbar stuff). Any chance you can test it a few more times to be certain it’s an issue and not a fluke?

[Andrupka]

I tested, with the same VM. Boot times are 20 seconds slower, even dragging windows lags. I tested several times