Subject: Recommendations for Windows Architecture Separation
Microsoft should take a more decisive approach with Windows system architecture. Our recommendations:
1. Dedicated ARM Release for Qualcomm Snapdragon
Version 26H1 should be a standalone ARM-only version (Qualcomm Snapdragon), without x64/x86 support. Full commitment to ARM-native development allows Microsoft to focus resources on ARM-specific optimizations without legacy compatibility burdens.
2. Separate x86 and x64 Releases
For all other release cycles, x86 and x64 versions should be completely separated. x64 releases should drop 32-bit (x86) compatibility. Users needing 32-bit applications should:
Obtain the dedicated x86 version, OR
Refactor/recompile applications to native x64, OR
Pay for maintained compatibility translation layers
3. Push Users Toward Modern Architectures
This strategy drives users and developers toward modern architectures. Legacy applications remain supported only in final legacy versions, receiving security updates only—no new feature development.
4. Benefits
Significantly reduced installation iso image sizes
Lower maintenance overhead for Microsoft
Better device management at scale
Faster update cycles for modern architectures
Clear migration path for users and developers
Conclusion
This approach acknowledges 26H1 as a hardware-specific ARM release. Microsoft should fully commit to this direction and extend the same philosophy to x86/x64 separation.