Android's Upcoming Version Android P | The next big Android version will bring features
such as native iris-scanning support, an advanced call-blocking feature, and
support for iPhone X-like display notches, and will also let you use your
smartphone as a wireless keyboard.
But there are certain things Android P may not support,
particularly archaic apps on Google's Play Store that haven't seen an update
since Android Jelly Bean.
According to a report from Android Police, Google will block
apps built for Android 4.1 Jelly Bean (launched in 2013) or earlier versions
from opening on the next iteration of Android. This means users who still use
some of these very old apps won't be able to use them if they decide to upgrade
to Android P. They'll probably have to stick to their older phones or Android
versions in order to be able to use these apps.