The “22H2” in the name indicates it is based on Microsoft’s (build 22621), which was the first major stable update to Windows 11. The modder stripped down this base, removed dozens of built-in apps and services, and added a custom “Neon” theme (fluorescent accents, glass-morphism, animated wallpapers, and custom icon packs).
: Includes pre-applied tweaks for improved system responsiveness and faster boot times. Windows 11 Phoenix LiteOS Pro Neon 22H2 Build ...