Rafael released “UxStyle Core beta,” unlike its predecesor that required modifying system file “Uxtheme.dll” to create custom .msstyle files, the new version doesn’t need patching to enable third-party theme usage. UxStyle Core does not currently have a theme manager or even a UI, but later in the beta, a “bundle” will be released, containing both the core software and a theme manager.

Download: UxStyle Core