AppleInsider, and Apple itself, strongly suggest users avoid installing betas on to "mission-critical" or primary devices, due to the potential for data loss or other issues.
The first beta of iOS 14.2 saw Shazam added to Control Center as well as a redesign of the Now Playing interface and people distance to the Measure accessibility app.
For those who have the Apple Watch Series 6, iOS 14.2 beta 2 combined with watchOS 7.1 beta 2 bring support back for the new Blood Oxygen app as well as the new watch faces that were missing in the original beta.
In the second beta of iOS 14.2, Apple has introduced a plethora of new emoji, including bubble tea, strawberry, flip flop, and more.
Apple has provided its second beta of iOS 14.2 and iPadOS 14.2 to public beta testers, just over one week after releasing the first public betas.