https://wccftech.com/download-ios-12-1-final-for-iphone-ipad-ipod-touch-released-changelog-included/

You can now go ahead and download iOS 12.1 final for iPhone, iPad and iPod touch. We have the complete changelog of the update as well.

If you’ve been eagerly waiting for iOS 12.1 to arrive then today’s your lucky day as Apple has opened its flood gates for everyone out there. This means if you have a compatible device with you then you can go ahead and download iOS 12.1 right away.