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The macOS application provides a graphical interface to QEMU and Apple virtualization APIs for developers, learners and enthusiasts who need guest operating systems, isolated test environments or classic-system emulation.\n\n## Features\n- Create, configure, import and manage virtual machines through a native Mac interface.\n- Hardware-accelerated virtualization when host and guest architectures match, and slower cross-architecture emulation.\n- Emulate architectures including x86\u002Fx64, ARM, PowerPC and RISC-V with compatible configurations.\n- Graphical SPICE displays or text terminals, configurable storage, networking and USB devices.\n- Apple Virtualization support for compatible Linux and macOS guests, alongside QEMU configurations.\n- Guest-tool-dependent shared directories, clipboard integration and dynamic resolution; optional scripting and Shortcuts automation.\n\n## Install and start a VM\nInstall `brew install --cask utm`, or open the official UTM.dmg and copy UTM.app to Applications. Use the creation wizard to choose virtualization or emulation, select the correct guest architecture and supply its installer or an existing disk image. Guest operating systems, licenses and install media are separate from UTM. Allocate memory and storage suitable for both the host and guest, then install the appropriate guest tools for integration features. Replacing the app to update normally retains existing VMs; back them up before maintenance.\n\n## Systems, architecture and performance\nThe tagged4.7.5 macOS project specifies a macOS11.3 deployment target and supports Intel and Apple Silicon Macs. Backend features can require a later OS or specific hardware: macOS guests use Apple Virtualization on Apple Silicon with macOS12 or newer. A compatible ARM64 guest is the efficient choice on Apple Silicon; emulating x86 is a different, slower workload. The official universal4.7.5 DMG is250,021,057 bytes. Guest disks, snapshots, installers and memory allocations are additional; no single universal RAM\u002Fdisk requirement applies to every guest configuration.\n\nUTM's host application targets Apple platforms. Windows and Linux are guest operating systems, not native host installers for this macOS cask. Separate iOS\u002FiPadOS builds exist; JIT and hypervisor availability differ from Mac and UTM SE avoids JIT with lower performance. Do not assume desktop virtualization, USB and performance capabilities are identical on those editions.\n\nThe publisher notes that Windows guests lack GPU virtualization\u002Femulation for hardware3D acceleration, so this is not a general solution for modern DirectX games. Experimental Linux OpenGL acceleration is a different path with its own limitations. Guest\u002Fhost OS versions and backend settings determine support for nested virtualization and other advanced features.\n\n## Dependencies, conflicts and integration\nThe cask explicitly conflicts with utm@beta and declares no additional formula dependency. QEMU components are bundled; installing a separate qemu formula is not a prerequisite for ordinary UTM use. Guest drivers\u002Ftools, boot firmware compatibility, OS installation media and licensing remain separate. Back up VM bundles and shut down guests before moving or replacing their storage. Shared folders expose selected host data to the guest; USB capture, permissions, network modes and imported custom QEMU arguments deserve review. A VM is not a guarantee that every imported guest or configuration is safe.\n\nHomebrew zap may remove UTM support data, preferences and containers. Inspect and back up VM locations rather than treating cleanup as merely deleting the app. Updates can affect guest drivers and saved-state compatibility; review the relevant release notes, especially historical warnings when moving between versions.\n\n## Accounts, costs and license\nThe GitHub\u002FmacOS download is free and open source and local use does not require a UTM subscription or core cloud account. The paid Mac App Store version supports development and provides App Store automatic updates; official documentation says its features are the same as the free distribution. App Store purchases require Apple's store setup. Guest operating systems and optional remote services can have separate accounts and fees.\n\nUTM's frontend uses Apache2.0, but bundled QEMU and other components include GPL\u002FLGPL and additional notices; review them when redistributing the complete application. Installing UTM does not grant a Windows license or permission to ignore guest OS terms.\n\n## Official references\n- [UTM for Mac and backend limitations](https:\u002F\u002Fmac.getutm.app\u002F)\n- [macOS installation and store differences](https:\u002F\u002Fdocs.getutm.app\u002Finstallation\u002Fmacos\u002F)\n- [Source and license notes](https:\u002F\u002Fgithub.com\u002Futmapp\u002FUTM)\n- [Official releases](https:\u002F\u002Fgithub.com\u002Futmapp\u002FUTM\u002Freleases)\n","Virtual machines UI using QEMU","osy and UTM contributors","UTM","a8435c93cfb5f8bbfeea4b134cfad1ac66b67632b75e438c63b1a8ae043bef0e",250021057,"https:\u002F\u002Fgithub.com\u002Futmapp\u002FUTM\u002Freleases\u002Fdownload\u002Fv4.7.5\u002FUTM.dmg","https:\u002F\u002Fformulae.brew.sh\u002Fcask\u002Futm","https:\u002F\u002Fmac.getutm.app\u002F","https:\u002F\u002Fcdn.opennavo.com\u002Ficons\u002Fuploads\u002Fc04e9ed766b5\u002F69d140a98d76-256.png","brew install --cask utm",{"d30":77,"d365":78,"d90":79},4454,65092,17845,"cask",{"bodyMarkdown":82,"brewCommittedAt":83,"hasNotes":84,"id":85,"isLatest":84,"isPrerelease":46,"machineTranslated":46,"publishedAt":86,"sections":87,"source":99,"sourceLocale":100,"summary":101,"title":102,"translation":103,"version":105},"# UTM 4.7.5\n\nFixes VM startup and stop failures, graphics-backend leaks, macOS automation and shared-directory problems; use hotfixed build118.\n\n## Changes (v4.7.5)\r\n* Fixed some rare conditions that could lead to a VM fail to start and spin infinitely\r\n* Fixed some rare crashes that can happen after a VM stops\r\n* Fixed parsing of file paths with commas in the name (thanks @nikolan123)\r\n* ANGLE: Fixed a memory leak issue in the GLES backend (#7546) (thanks @cnnn)\r\n* ANGLE: Fixed a memory leak issue in the Metal backend (#4958)\r\n* Localization: Updated Chinese (Hong Kong, Simplified) (thanks @changanmoon)\r\n* (macOS) Fixed App Intents on macOS 26 (#7412) (thanks @peterneutron)\r\n* (macOS) Fixed an error when file locking is disabled and a removable drive with no image selected is started (#7527)\r\n* (macOS) AVF: Fixed shared directory disconnecting when window is resized (#7488) (thanks @evan314159)\r\n* Hotfix: (1\u002F3\u002F25) An earlier release of v4.7.5 has an issue that prevented VMs from starting. Make sure you are on build 118.\r\n\r\n\n\n[Official release and full series notes](https:\u002F\u002Fgithub.com\u002Futmapp\u002FUTM\u002Freleases\u002Ftag\u002Fv4.7.5). Platform-specific entries are labeled by the publisher; iOS entries do not describe new macOS capabilities. For4.6.5, the recommendation to upgrade Windows24H2 under4.6.4 first is historical publisher advice, not a current blanket recommendation to install that older release.\n","2026-01-03T19:34:44Z",true,512,"2026-10-07T09:38:43.820266Z",[88,94],{"area":89,"items":90},"VM fixes",[91,92,93],"Fix rare endless VM startup and crashes after stopping.","Fix file paths containing commas and removable-drive startup errors.","Fix GLES and Metal backend memory leaks.",{"area":95,"items":96},"macOS",[97,98],"Fix App Intents on macOS26 and shared directories after window resize.","Use build118: an earlier4.7.5 build prevented VMs from starting.","editorial","en-US","Fixes VM startup and stop failures, graphics-backend leaks, macOS automation and shared-directory problems; use hotfixed build118.","UTM 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historical demonstration of UTM running WindowsXP on a MacBook; not a4.7.5-specific capture.",844,"light","https:\u002F\u002Fcdn.opennavo.com\u002Fscreenshots\u002Fuploads\u002Fscreenshot\u002F56073e371b34\u002Fb85264a93d1f-640.png","https:\u002F\u002Fcdn.opennavo.com\u002Fscreenshots\u002Fuploads\u002Fscreenshot\u002F56073e371b34\u002Fb85264a93d1f-1280.png",1280,"https:\u002F\u002Fgithub.com\u002Fhomebrew\u002Fhomebrew-cask\u002Fblob\u002FHEAD\u002FCasks\u002Fu\u002Futm.rb","Native Mac virtual-machine manager using QEMU and Apple virtualization to run compatible guest systems or emulate other CPU architectures.",{"locale":100,"machineTranslated":46,"sourceLocale":100,"status":104},{"arm64":84,"requiresRosetta":46,"status":628,"x86_64":84},"known",[68,630,631,632,633],"QEMU","SPICE","Virtualization","Apache-2.0","homebrew\u002Fcask",null,{"current":612,"records":637,"size":739,"stats":740,"total":608},[638,645,664,687,694,699,704,709,714,719,724,729,734],{"bodyMarkdown":82,"brewCommittedAt":83,"hasNotes":84,"id":85,"isLatest":84,"isPrerelease":46,"machineTranslated":46,"publishedAt":86,"sections":639,"source":99,"sourceLocale":100,"summary":101,"title":102,"translation":644,"version":105},[640,642],{"area":89,"items":641},[91,92,93],{"area":95,"items":643},[97,98],{"locale":100,"machineTranslated":46,"sourceLocale":100,"status":104},{"bodyMarkdown":646,"brewCommittedAt":647,"hasNotes":84,"id":648,"isLatest":46,"isPrerelease":46,"machineTranslated":46,"publishedAt":649,"sections":650,"source":99,"sourceLocale":100,"summary":660,"title":661,"translation":662,"version":663},"# UTM 4.7.4\n\nFixes macOS startup and USB-related exit crashes and home-screen button layout; the release was reissued to fix startup.\n\n## Changes (v4.7.4)\r\n* (macOS) Fixed a crash on VM start when a toolbar menu was reinitialized (note v4.7.4 was re-released to address this) (#7408)\r\n* Home: Fixed layout issue with button titles\r\n* (macOS) Fixed a crash when VM exits while USB is active\r\n* (iOS) Support for StikDebug on iOS 26 (non-SE only)\r\n\r\n\n\n[Official release and full series notes](https:\u002F\u002Fgithub.com\u002Futmapp\u002FUTM\u002Freleases\u002Ftag\u002Fv4.7.4). Platform-specific entries are labeled by the publisher; iOS entries do not describe new macOS capabilities. For4.6.5, the recommendation to upgrade Windows24H2 under4.6.4 first is historical publisher advice, not a current blanket recommendation to install that older release.\n","2025-09-15T01:36:58Z",513,"0001-01-01T00:00:00Z",[651,656],{"area":95,"items":652},[653,654,655],"Fix VM-start crash when a toolbar menu is reinitialized.","Fix VM-exit crash while USB is active.","The publisher re-released4.7.4 to address the startup crash.",{"area":657,"items":658},"Interface",[659],"Fix home-screen button title layout.","Fixes macOS startup and USB-related exit crashes and home-screen button layout; the release was reissued to fix startup.","UTM 4.7.4",{"locale":100,"machineTranslated":46,"sourceLocale":100,"status":104},"4.7.4",{"bodyMarkdown":665,"brewCommittedAt":666,"hasNotes":84,"id":667,"isLatest":46,"isPrerelease":46,"machineTranslated":46,"publishedAt":649,"sections":668,"source":99,"sourceLocale":100,"summary":683,"title":684,"translation":685,"version":686},"# UTM 4.6.5\n\nReverts problematic display changes, improves Mac scripting and shared-directory controls, and retains a Windows11 24H2 upgrade warning.\n\n## Highlights\r\n* **QEMU v9.1.2** The backend has been updated to the latest upstream QEMU which brings with it a variety of bug fixes and performance improvements.\r\n* (macOS 15) **Nested virtualization for Linux** Linux VMs using Apple Virtualization backend on macOS 15 and M3 or newer will now have nested virtualization enabled by default.\r\n* (macOS 15) **Total Store Ordering for QEMU** VMs using QEMU backend on macOS 15 can now enable TSO (in QEMU settings) at the hypervisor level. When TSO is enabled on a guest operating system that is aware of the system register (i.e. Rosetta for Linux), performance of Intel emulation within the guest can be greatly improved. Note that if the guest kernel supports dynamically toggling TSO, you do not need to enable this.\r\n* (macOS 15) **Improved macOS guest support** The last window size (including full screen size) will be restored when the guest supports dynamic resolution. Removable drives and shared directories can now be ejected and changed while the macOS VM is running. Copy\u002Fpaste synchronization between macOS 15 guest and host now works when the guest tools are installed (from the CD icon in the toolbar).\r\n\r\n## Notes\r\n* (macOS) There is a known issue with macOS 15.0 and 15.0.1 where accesses to files will fail due to a permission error. This issue has been resolved with macOS 15.1.\r\n* (macOS) There is a known issue on M4 series of Macs where virtualization fails for macOS guests older than 13.4. The issue has been resolved with macOS 15.2.\r\n* The default CPU for x86_64 emulation and virtualization will now try to match the architecture of your system or the highest architecture that QEMU supports. For example, a 2016 MacBook Pro or newer will now emulate a \"Skylake\" based processor instead of a generic x86_64 processor. This should improve compatibility and performance of newer operating systems but may cause issues with older operating systems. If you run into issues, you can manually change the CPU model to an older one in the VM's System settings.\r\n* v4.6.5 reverted a change from v4.6.4 due to reports of crashes and kernel panics on some machines. As a result, there will be issues when upgrading to Windows 11 24H2 where the screen will go black. An alternative fix with an updated driver will be provided as soon as possible, but for now if you plan to upgrade to Windows 11 24H2, it is recommended you do it from v4.6.4 before updating UTM.\r\n\r\n## Changes (v4.6.5)\r\n* Reverted virtio-ramfb changes from v4.6.4 due to some users experiencing crashes and kernel panics. An alternative fix to the black screen issue will come in a Windows Guest Support driver update in the future. Until that is released, issue #6332 and #6883 will be unfixed. (#6919)\r\n* Localization: Updated Chinese (Hong Kong, Simplified) (thanks @changanmoon)\r\n* Localization: Updated Korean (thanks @somnisomni)\r\n* (iOS Remote) Show an error message when Local Network Access is not granted and support retry scanning on failure\r\n* (iOS Remote) Fix hang when QEMU terminates early\r\n* (iOS Remote) Fix crash on iOS 14 (#7034) (thanks @tearsinthegame)\r\n* (iOS Remote) Fix error starting VMs with pcspeaker\r\n* (macOS) Scripting: added icon, display, and registry configuration options (thanks @naveenrajm7)\r\n* (macOS) Fixed an issue where the cursor might be captured while a modal is presented, making closing the modal impossible (#6960, #7092)\r\n* (macOS) VM Config: Improved layout of the Apple VM shared directory page (#6712)\r\n* (macOS) When toggling a shared directory from read-only -> read-write, UTM will crash if the change fails. Now, the option will be disabled if it is known to fail. (#7001)\r\n* (macOS) Settings: New option to handle first click in QEMU VMs even if the window is in the background (#7098)\r\n* (macOS) utmctl: Fix utmctl not detecting the application bundle path if UTM.app was renamed (#7094)\r\n\r\n\n\n[Official release and full series notes](https:\u002F\u002Fgithub.com\u002Futmapp\u002FUTM\u002Freleases\u002Ftag\u002Fv4.6.5). Platform-specific entries are labeled by the publisher; iOS entries do not describe new macOS capabilities. For4.6.5, the recommendation to upgrade Windows24H2 under4.6.4 first is historical publisher advice, not a current blanket recommendation to install that older release.\n","2025-04-08T07:02:23Z",514,[669,674,679],{"area":670,"items":671},"Display",[672,673],"Revert virtio-ramfb changes following crashes and kernel panics.","The Windows11 24H2 black-screen problem remains in this version.",{"area":95,"items":675},[676,677,678],"Add scripting icon, display and registry configuration options.","Fix cursor capture while a modal is shown and utmctl renamed-app lookup.","Improve shared-folder layout and prevent known failing write-mode changes.",{"area":680,"items":681},"Notice",[682],"See official historical upgrade advice before using4.6.5 with24H2.","Reverts problematic display changes, improves Mac scripting and shared-directory controls, and retains a Windows11 24H2 upgrade warning.","UTM 4.6.5",{"locale":100,"machineTranslated":46,"sourceLocale":100,"status":104},"4.6.5",{"brewCommittedAt":688,"hasNotes":46,"isLatest":46,"isPrerelease":46,"sections":689,"source":690,"translation":691,"version":693},"2024-12-23T18:55:01Z",[],"homebrew",{"status":692},"none","4.6.4",{"brewCommittedAt":695,"hasNotes":46,"isLatest":46,"isPrerelease":46,"sections":696,"source":690,"translation":697,"version":698},"2024-12-03T09:50:07Z",[],{"status":692},"4.6.3",{"brewCommittedAt":700,"hasNotes":46,"isLatest":46,"isPrerelease":46,"sections":701,"source":690,"translation":702,"version":703},"2024-11-27T21:23:42Z",[],{"status":692},"4.6.2",{"brewCommittedAt":705,"hasNotes":46,"isLatest":46,"isPrerelease":46,"sections":706,"source":690,"translation":707,"version":708},"2024-08-24T17:28:02Z",[],{"status":692},"4.5.4",{"brewCommittedAt":710,"hasNotes":46,"isLatest":46,"isPrerelease":46,"sections":711,"source":690,"translation":712,"version":713},"2024-05-24T07:11:46Z",[],{"status":692},"4.5.3",{"brewCommittedAt":715,"hasNotes":46,"isLatest":46,"isPrerelease":46,"sections":716,"source":690,"translation":717,"version":718},"2024-04-30T06:57:40Z",[],{"status":692},"4.5.2",{"brewCommittedAt":720,"hasNotes":46,"isLatest":46,"isPrerelease":46,"sections":721,"source":690,"translation":722,"version":723},"2023-12-11T01:20:26Z",[],{"status":692},"4.4.6",{"brewCommittedAt":725,"hasNotes":46,"isLatest":46,"isPrerelease":46,"sections":726,"source":690,"translation":727,"version":728},"2023-12-11T07:38:57Z",[],{"status":692},"4.4.5",{"brewCommittedAt":730,"hasNotes":46,"isLatest":46,"isPrerelease":46,"sections":731,"source":690,"translation":732,"version":733},"2023-10-21T01:18:58Z",[],{"status":692},"4.4.4",{"brewCommittedAt":735,"hasNotes":46,"isLatest":46,"isPrerelease":46,"sections":736,"source":690,"translation":737,"version":738},"2023-10-18T06:15:06Z",[],{"status":692},"4.4.3",20,{"brewLag":741,"cadence":614,"count30d":612},{"compared":611,"earlierCount":612,"medianMinutes":613},{"current":612,"records":743,"size":612,"stats":751,"total":608},[744],{"bodyMarkdown":82,"brewCommittedAt":83,"hasNotes":84,"id":85,"isLatest":84,"isPrerelease":46,"machineTranslated":46,"publishedAt":86,"sections":745,"source":99,"sourceLocale":100,"summary":101,"title":102,"translation":750,"version":105},[746,748],{"area":89,"items":747},[91,92,93],{"area":95,"items":749},[97,98],{"locale":100,"machineTranslated":46,"sourceLocale":100,"status":104},{"brewLag":752,"cadence":614,"count30d":612},{"compared":611,"earlierCount":612,"medianMinutes":613}]