Little bit of OT:
Well, I waited for this release because of faceID with mask recognition. But, here in Czech, duty for masks will end on 13th March.
Why Apple didn't came with this functionality earlier?
For 1 big reason, likely:
-this move significantly reduces the security value of Face unlock due to the reduced number of facial recognition points used to unlock the phone. False positives might be reduced from only 1 quintillion to one to 1 quadrillion to one (made up numbers) but I’m sure it’s orders of magnitude less secure. But still orders of magnitude more secure than the competition.
And 2 smaller reasons:
- changes like this are not simply rewriting a few lines of code, there is a ton of internal testing and calibration to be done.
- Apple (like the rest of us) probably thought we were close to being done with masks late in 2021 (before Omicron). So they probably thought that need for this feature was not worth the trade-off in security. Omicron hit in late December, when 15.3 was already in beta testing. They probably decided then to get it into 15.4, only to then find out that Omicron cases would rise and fall tremendously quickly.
Assuming cases now stay at manageable levels, watch for the feature to quietly be removed again in future releases.