According to the official source, no release date has been announced for Windows 12. However, according to the current speculations, Microsoft will release their new Windows 12 in late 2025 or maybe next year Jan-Feb 2025. According to the early rumours suggesting a 2024 release is believed by several referred to as significant.

These points can help you know the Windows 12 Release Date

No Official Confirmation: Microsoft has not released official confirmation of a release date or even the existence of Windows 12.
Expected timeframe: According to the various rumours and industry speculation, it is going to be released at the end of the year 2024. If it isn’t possible, then you may expect to release it in the first month of 2026.

Past rumours debunked: As per the initial rumours about a 2024 release thought that it has been Windows 11 would get a new 24H2 update.

One of the reasons, Microsoft recently ended its support for Windows 10 in the month of October 2025.
This spread a spark that a new OS is around the corner. However, you must note that everything is still speculation; nothing is official information for releasing Windows 12.