: This internal codename, once linked to Windows 12, was actually associated with the AI-heavy updates delivered to Windows 11 in 2024 and 2025. 2. Leaked Technical Foundation: CorePC Experts from Windows Central
Currently, there is no official "Windows 12 Beta" standalone installer. According to documentation on Microsoft Q&A , the legitimate path for testing upcoming features remains the . windows 12 beta version
: Often contains the most experimental "platform" changes, currently codenamed "Hudson Valley" or "Next Valley". Dev & Beta Channels : This internal codename, once linked to Windows