MacRumors published a story that Apple has released the fourth betas of iOS and iPadOS 14 to registered developers.

Apple Seeds Fourth Betas of iOS and iPadOS 14 to Developers

Apple today seeded the fourth betas of upcoming iOS 14 and iPadOS 14 updates to developers for testing purposes, two weeks after seeding the third betas and more than a month after unveiling the new software at the WWDC keynote.

Registered developers can download the betas over the air after installing the proper profile from the Apple Developer Center.

  Apple Seeds Fourth Betas of iOS and iPadOS 14 to Developers