VirtualBox has finally shed its x86-only past with the release of version 7.2, introducing native virtualization for ARM-based guests on ARM hosts—a move that opens the door to running Windows 11 on ARM directly on Apple Silicon Macs and Windows on ARM laptops without the performance penalty of emulation. The update, which arrives as the first stable release in the 7.2 series, also brings a reorganized user interface, experimental Metal-based 3D acceleration for Apple Silicon, and a long list of under-the-hood improvements that touch everything from storage to audio compatibility.
This is not just another incremental point release. For developers and testers who have been waiting for a free, open-source virtualization tool to properly support the ARM ecosystem, VirtualBox 7.2 marks a pivotal milestone. The beta announcement from the project’s own forums explicitly confirms that “Windows/Arm host: Arm virtualization of VMs added, in the unified Windows installer package” and “Arm host: Virtualization of Windows 11/Arm VMs.” Community sources and technical reviews, including those from TechSpot and OMG! Ubuntu, elaborate on the expanded feature set and the potential impact on cross-platform workflows.
ARM-on-ARM Virtualization: Why It Matters
The shift from x86 to ARM silicon across personal computing has been accelerating. Apple’s M-series chips, Qualcomm’s Snapdragon processors, and a growing array of Linux single-board computers have made ARM hosts commonplace. Until now, running an ARM guest operating system on these machines through VirtualBox meant either relying on slow x86 emulation or exploring alternative hypervisors. VirtualBox 7.2 changes that by enabling true ARM-on-ARM virtualization—the guest runs the same instruction set as the host, drastically improving performance and reducing power consumption.
According to the beta release post, “Windows/Arm guest: Guest additions for new OS type Windows 11/Arm” are now included. This means users can install Windows 11 on ARM inside a VirtualBox VM on an Apple Silicon Mac or a Snapdragon-powered Windows laptop and benefit from shared folders, basic guest integration, and a WDDM graphics driver with both 2D and 3D modes. The community discussion highlights that “full virtualization support for Windows 11/ARM guests is now available, reducing the friction of running Windows-on-ARM builds for developers and testers.”
VirtualBox 7.2 does not, however, magically convert x86 guests into ARM-compatible binaries. Running legacy x86 Windows or Linux inside an ARM VM still requires OS-level emulation layers (such as Microsoft’s x86 emulation within Windows on ARM), which carry substantial performance overhead. Users planning to leverage the new ARM virtualization are advised to use ARM-native guest operating systems for best results. The release also brings ACPI support for ARM VMs and includes vboxwebsrv in ARM packages, improving manageability and compatibility.
A Modernized Interface That Reduces Friction
For years, VirtualBox’s user interface has been a point of frustration—features were often buried under nested hamburger menus, making routine management tasks more cumbersome than necessary. Version 7.2 continues the UI overhaul that began in the 7.1 series by relocating global tools and VM-specific tools into more accessible positions. A vertical taskbar on the left houses “Home, Machines, Extensions, Media, Network, Cloud, and Resources,” while horizontal tabs above the right-hand panel provide quick access to VM tools like “Details, Snapshots, and Logs.”
The community notes that these changes “make the app less frustrating for daily use” by cutting down on menu scavenger hunts. Additional polish includes a refreshed Preferences and Settings layout and small quality-of-life touches—such as a global checkbox to make a Shared Folder available across all VMs—that demonstrate Oracle’s renewed attention to usability.
Graphics Breakthroughs: DXMT on Apple Silicon and Video Decoding on Linux
Perhaps the most technically ambitious aspect of VirtualBox 7.2 is the introduction of experimental 3D acceleration for Apple Silicon hosts via DXMT. DXMT is a Metal-based Direct3D 10/11 implementation that replaces the earlier DXVK-on-MoltenVK approach, which was plagued by instability and performance issues. As OMG! Ubuntu notes, this “is a strategically sensible choice: leveraging Metal directly through a purpose-built translation layer (DXMT) avoids the instability and performance limits of earlier attempts.”
This feature remains experimental, and users should not expect parity with commercial hypervisors like Parallels Desktop immediately. However, it opens the door for running moderate Direct3D workloads—such as older games or Windows applications with basic 3D requirements—on ARM-based Macs within a free virtualizer. Importantly, VirtualBox 7.2 removes 3D acceleration support for Intel-based macOS hosts entirely. Anyone reliant on that feature is advised to remain on the 7.1.x series until a migration path is established.
On the Linux side, VirtualBox 7.2 introduces hardware-accelerated video decoding inside VMs when 3D acceleration is enabled. This can significantly reduce CPU load and improve playback smoothness for media-heavy guests. The feature is gated by 3D support and host GPU capabilities, but it represents a substantial quality-of-life improvement for Linux developers and testers who frequently work with multimedia content.
Compatibility, Kernel Support, and the Upgrade Path
VirtualBox 7.2 arrives with initial support for Linux kernels 6.16 and 6.17, ensuring that users running bleeding-edge distributions can load the VirtualBox kernel modules without manual patches. Additional fixes address nested virtualization stability on Intel CPUs and improve CPU feature reporting when using Windows Hyper-V as the execution engine.
However, upgrading is not without risks. A critical note in the beta announcement warns: “the saved state of Arm VMs from VirtualBox 7.1 is incompatible with VirtualBox 7.2, so please shut down such VMs in saved state before upgrading to 7.2 (snapshots with associated saved state created with 7.1 will no longer work with 7.2).” Users who ignore this advice will find their suspended ARM VMs unusable. The best practice is to fully shut down or export ARM VMs as OVA/OVF files before installing the new version.
Other caveats include the removal of 3D acceleration on Intel macOS hosts and the experimental nature of ARM Guest Additions. The community advises testing Guest Additions in disposable VMs before rolling them out broadly. For Linux hosts with Secure Boot enabled, manual module signing may be required during installation.
Real-World Expectations: Performance and Limitations
The promise of near-native performance on ARM hosts is compelling, but early adopters should temper expectations. On Apple Silicon (M1/M2) systems, VirtualBox 7.2 should benefit from the efficient single-ISA architecture; however, the maturity of GPU drivers and the early state of DXMT will limit gains in graphics-intensive workloads. On Windows on ARM laptops powered by Snapdragon chips, the experience will vary depending on SoC vendor support and the guest operating system’s driver availability.
Some community testers have reported instability in beta builds, with crashes and edge-case failures. While the stable release irons out many of these issues, running production or mission-critical workloads is still best approached with caution. For those who need to run x86 guests on ARM hardware, VirtualBox 7.2 does not remove the fundamental overhead of ISA translation—performance will remain markedly slower than running ARM-native guests or using x86 hosts.
In the coming months, independent benchmarks and comparisons against alternatives like Parallels, VMware Fusion, and QEMU/KVM will be crucial in determining how VirtualBox 7.2 stacks up for real-world development, testing, and deployment scenarios.
Where to Get VirtualBox 7.2 and Next Steps
VirtualBox 7.2 is available for download from the official Oracle website, with packages for Windows, Intel macOS, Apple Silicon macOS, various Linux distributions, and Solaris. The Extension Pack, which provides proprietary features such as USB 2.0/3.0 passthrough and RDP, remains a separate download under the VirtualBox Personal Use and Evaluation License (PUEL). Notably, NVMe controller emulation has been moved into the open-source base package, eliminating the need for the Extension Pack in configurations that rely on NVMe storage.
Looking ahead, the VirtualBox development team has signaled a commitment to iterative improvements. The open-sourcing of components like NVMe emulation and the publication of source code on GitHub are expected to accelerate community contributions and driver development. Users can track ongoing work and report issues via the project’s GitHub issue tracker.
Conclusion: A Release That Redefines VirtualBox’s Role
VirtualBox 7.2 is more than a feature update—it is a redefinition of the software’s place in an ARM-dominated computing landscape. By delivering native ARM virtualization for Windows 11 on ARM, a refined user interface, and experimental Metal-powered 3D acceleration, Oracle has positioned VirtualBox as a viable tool for developers and enthusiasts working across ARM platforms. While the release comes with notable caveats—incompatible saved states, experimental graphics, and the removal of 3D on Intel Macs—the overall direction points toward a stronger, more versatile virtualization option.
For WindowsForum readers running Windows on ARM or Apple Silicon devices, VirtualBox 7.2 offers a free and familiar path to test, develop, and run ARM-native operating systems. The key now is to validate the software in your specific environment, keep an eye on DXMT and Guest Additions updates, and maintain backups. The ARM era for desktop virtualization has officially arrived, and VirtualBox has just taken a bold step to remain relevant in it.