what is the windows version next?

Microsoft hasn't finalized a windows version for that branch so they call it Windows Version Next in updates.

Microsoft regularly rolls out new features and updates, so it's best to visit the official Microsoft website or check their latest press releases to stay up to date with the most recent Windows versions and updates.

May be the Windows 12.

In the tech world, speculation often bubbles up about what might come next. It’s possible they’ll continue with Windows 11 and roll out major updates, or they could surprise everyone with a completely new version with a different name down the road. 

Microsoft typically introduces new features and updates regularly, so it is advisable to check the official Microsoft website or their latest press releases for the most current information on Windows versions and updates.