built-in generating of standard UV maps...?

from the release notes:

built-in generating of standard UV maps

does anyone know what this is reffering to? i don’t see such a feature.

I think it just means you can now save UV Images with F3.

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Maybe the one when you’re in the UV/Image editor window Image/New ? There is a nice UVTestgid button, too. But too colorful for me… would be nicer if there are numbers on the squares, too.