Merge pull request #1043 from xJoe/master

Update release notes

docs/EN/Installing-AndroidAPS/Releasenotes.rst

@@ -13,6 +13,28 @@ If you do not update for another 30 days (90 days from new release date) AAPS wi
 
 Please understand that this change is not intended to bug you but is due to safety reasons. New versions of AndroidAPS do not only provide new features but also important safety fixes. Therefore it is necessary that every user updates a.s.a.p.. Unfortunately there are still bug reports from very old versions so this is a try to improve safety for every single user and the whole DIY community. Thanks for your understanding.
 
+Android version and AAPS version
+====================================
+If your smartphone uses an Android Version older than Android 9 you will not be able to use AAPS 3.0.0 and up as it requires at least Android 9. 
+
+In order to allow users with older Android to use older version of AAPS new versions were pushed which only change version verification. No other improvements are included.
+
+Android 9 and up
+------------------------------------
+* Use latest AAPS version
+* Download AAPS Code from https://github.com/nightscout/AndroidAPS
+
+Android 8
+------------------------------------
+* Use AAPS version **2.8.2.1**
+* Until AAPS version 3 is published just select **master** as this is 2.8.2.1. ;-)
+* Download AAPS Code from https://github.com/nightscout/AndroidAPS
+
+Android 7
+------------------------------------
+* Use AAPS version **2.6.2**
+* Download AAPS Code from https://github.com/MilosKozak/AndroidAPS
+
 Version 3.0.0
 ================
 Release date: XX-XX-2021