Release process: https://moodledev.io/general/app/development/release-process

Release notes:

• Minimum Android Version: Updated to 7 (from 5.1)
• Minimum iOS Version: Stays at 11; although it will be only tested in versions iOS 14 onward
• Note: Android 5 and 6 users (currently a 0.5% of our user base) can still use version 4.3 but won't receive new updates.

• Add mention that custom language strings using the old format (those starting with mm. or mma. won't be supported any more), the new string can be find at: https://latest.apps.moodledemo.net/assets/lang/en.json