CrossOver 27 will drop support for Intel-based Macs and 32-bit gaming bottles, requiring users to transition to Apple Silicon and 64-bit environments. According to developer CodeWeavers, the update focuses development efforts on ARM64 architecture and modern macOS versions, effectively ending compatibility for legacy Intel systems to streamline interface design and performance optimization.
Why is CodeWeavers dropping Intel and 32-bit support?
CodeWeavers is moving to consolidate its development resources exclusively for Apple Silicon and 64-bit architecture. By eliminating Intel-compatible systems, the team intends to prioritize UI improvements and performance tuning for a unified hardware platform. According to the official CodeWeavers blog, this shift allows the company to move away from maintaining legacy codebases that complicate the development of future features, including a planned interface overhaul.

CodeWeavers reports that approximately 97% of its current user base is already running macOS Sonoma or newer, making the transition to the latest version a non-issue for the vast majority of customers.
What happens to current Intel-based Mac users?
Intel Mac users who rely on CrossOver will not see their software stop working immediately, provided they remain on their current version. CodeWeavers confirms that CrossOver 26 will remain functional for those who choose not to upgrade to version 27. However, sticking with legacy software carries long-term risks. As operating systems evolve, older versions of CrossOver may face stability issues, and users will lose access to the latest game compatibility fixes and performance patches provided in newer releases.
How to manage the transition to 64-bit bottles
The move to 64-bit architecture is mandatory for functionality in CrossOver 27. Users currently running 32-bit gaming bottles must migrate their data to 64-bit containers to ensure their software continues to launch. This transition is critical because 32-bit environments will no longer be supported in the new release. If a game is not moved, it will simply fail to run, according to the developer’s technical guidance.
Before upgrading to CrossOver 27, check your existing library for any legacy 32-bit titles. If you are on an Intel machine, consider keeping a stable partition or a separate drive with CrossOver 26 to maintain access to older games that may not function in a 64-bit-only environment.
Future trends in Mac gaming compatibility
The pivot toward Apple Silicon reflects a broader industry trend where developers are abandoning legacy support to leverage the efficiency of custom ARM-based chips. Historically, Mac gaming struggled with fragmentation, but the transition to a unified hardware architecture allows tools like CrossOver to achieve higher compatibility rates. While the loss of Intel support signals the end of an era for older hardware owners, it clears a path for more sophisticated, native-like performance on modern machines.

Frequently Asked Questions
- Will CrossOver 26 stop working after version 27 is released?
No, your existing installation of CrossOver 26 will continue to function on your current hardware and OS, though it will not receive new updates. - Can I run CrossOver 27 on an Intel Mac?
No. CodeWeavers has restricted CrossOver 27 to Apple Silicon devices running macOS Sonoma or newer. - What happens to my 32-bit games?
If you upgrade to CrossOver 27, you must move those games into 64-bit bottles, or they will cease to function.
Are you planning to upgrade your hardware to keep up with the latest software updates, or are you holding onto your Intel Mac for as long as possible? Share your experience in the comments below or subscribe to our newsletter for the latest updates on Mac gaming compatibility.
