Thanks @Ray42 know relative has the A22 5G so will likely hear how it goes for them. Should also roll out to some other devices such as A21s in due course. https://www.xda-developers.com/samsung-galaxy-a22-5g-a21s-a03s-a02s-one-ui-4-1-android-12/
I do not work for Samsung or make Samsung Products but provide independent advice and valuable contributions.
My Device- S21 Ultra 5G ( SM-998B/DS ) CSC= BTU , 12GB/256GB
One Ui 4.0,Android 12 Official Version.