Apple has updated its TestFlight app across iOS, iPadOS, macOS, and visionOS to version 4.4.0, adding compatibility with features introduced in its latest software updates and products. The release gives the iPhone app landscape support and adds a resizing option when TestFlight is used through iPhone Mirroring.

The update arrives ahead of the October launch of the iPhone Duo. Although landscape orientation is available on all iPhone models, its inclusion ahead of that launch makes the change relevant to users preparing for Apple’s next iPhone hardware.

TestFlight adds landscape support on iPhone

TestFlight for iPhone can now be used in landscape orientation. The option is not limited to a particular iPhone model, according to Apple’s update notes, and is available across iPhones.

Landscape support can make the app more practical when the phone is held sideways, although Apple has not described any additional TestFlight-specific changes tied to the new orientation. The feature is part of the app’s broader update for Apple’s newest operating system generation.

TestFlight can be resized with iPhone Mirroring

TestFlight also gains support for resizing when it is displayed through iPhone Mirroring on a Mac. This requires a Mac running macOS 27 and an iPhone running iOS 27.

With the change, the TestFlight window can be adjusted while the app is being mirrored to the Mac. Apple’s update connects the feature to the operating system versions released alongside the latest platform updates, rather than limiting the change to the iPhone app itself.

Availability and other changes

Version 4.4.0 is available for TestFlight on iOS, iPadOS, macOS, and visionOS. Apple says the release also includes stability improvements and bug fixes, but it has not specified what those changes address.

  • TestFlight is updated to version 4.4.0.
  • The iPhone app now supports landscape orientation on all iPhones.
  • TestFlight can be resized through iPhone Mirroring on macOS 27 and iOS 27.
  • The update includes unspecified stability improvements and bug fixes.

The release gives TestFlight support for several platform changes arriving with Apple’s latest software updates. Users who rely on the app across Apple devices will need the relevant operating system versions to use the new iPhone Mirroring resizing feature.