Apple seeds watchOS 8.1 beta 3 to all developers [U] Posted by. Posted onOctober 7, 2021 Comments0 Update: watchOS 8.1 beta 3 is now available to public beta testers as well.One week after releasing watchOS 8.1 beta 2, Apple is now seeding the third beta of watchOS 8.1 to developers. Here’s everything new with it. more… CategoryWatch Os8