What to know about Windows 11, version 26H1

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.