iOS 8.3 beta 4 ya está disponible y todos pueden instalarla

Apple acaba de publicar otra beta de iOS 8.3. Hay algo de confusión respecto a la numeración de la misma. Mientras que puedes ver que la misma ha recibido el nombre de iOS 8.3 beta 2, se trata realmente de la cuarta beta que se ha lanzado. La diferencia se debe a que es la segunda beta pública, disponible para todo el mundo que quiera participar en el programa que Apple estrenó hace menos de dos semanas.

Si quieres probar esta beta de Apple puedes hacerlo solicitando que te incluyan en el programa de betas públicas de Apple pulsando aquí.

Esta es la nota completa de Apple respecto a esta versión (en inglés):

Notes and Known Issues

The following issues relate to using iOS SDK 8.3 to develop code.

App Extensions

Notes
App extensions need an arm64 slice to run on 64-bit devices. If you try to run the armv7 slice on a 64-bit device it won’t work.
Apps need to have an arm64 slice if the bundle contains a framework that both the app and the app extension link against.

CarPlay

Known Issue
Outgoing Call Audio and FaceTime Audio may be choppy.

Spotlight

Known Issue
3rd Party keyboards may not be available for selection in Spotlight Search.

Workaround: Reboot the device.

UIKit

Note
When linking against iOS 8.3, any code that relies on layout information (such as the frame) of a UIButton subview when the button is not in the window hierarchy will need to send layoutIfNeeded to the button before retrieving layout information (such as button.titleLabel.frame) to ensure that the layout values are up to date.

For example, if you had something like this:

UIButton *button = [UIButton buttonWithType:UIButtonTypeSystem];
// code that sets up the button, but doesn’t yet add it to a window
CGRect titleFrame = button.titleLabel.frame;
// code that relies on the correct value for titleFrame
You now need:

UIButton *button = [UIButton buttonWithType:UIButtonTypeSystem];
// code that sets up the button, but doesn’t yet add it to a window
; // This is also safe pre-iOS 8.3
CGRect titleFrame = button.titleLabel.frame;
// code that relies on the correct value for titleFrame

WatchKit

Known Issue

Creating an animated image using the UIImage method animatedImageWithImages:duration: and then playing the animation using startAnimating ignores the duration and plays back as fast as possible.

Workaround: Use startAnimatingWithImagesInRange:duration:repeatCount: instead.

Vía: BGR | Imagen: 9to5Mac