Meta Icons - Go beyond icons with meta icons for iOS 14
Squircle-less iOS 14 icons - Your favourite iOS14 app icons reimagined
Fluo - Alternative home screen icons
System 1 iOS 14 Icons - Bring your iPhone back to the good old days
Flaticon - A database of free vector icons.
Antebellum - A minimal, yet daunting icon set for iOS 14.