سومین نسخه از بتـــای iOS 8.4 منتشر شد [ تغییرات صورت گرفته ]

App Extensions – 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.
iTunes Store
Fixed in Beta 3
Featured iTunes Radio stations may have duplicate entries
When viewed in landscape mode on iPad, Buy buttons in Top Charts may appear partially obscured
Music – Using Siri to control iTunes Radio does not work in this beta
Home Sharing and Genius Mixes are not currently available
AirPlay streaming may not work
There may be stability issues when using Up Next or iTunes Radio
It’s not possible to start a station from a song or artist
Station sharing for iTunes Radio is not available
The iTunes Radio tab may unexpectedly appear within Search, even if iTunes Radio is not available in your country
Deleting an empty playlist may cause the Music app to quit unexpectedly
The Music app may forget its place when you go to the Home screen and come back
If your device loses and regains a network connection (including turning Airplane Mode on and off), playback may stop working. If songs repeatedly fail to play, please force the Music app to quit
It’s not possible to add all songs in a compilation to a playlist at once
Closing full screen music video playback while the device is in landscape may cause the app to display incorrectly
Ads in iTunes Radio may display on top of Up Next
If your library has no playlists, the add playlist button may not appear
The downloaded icon is not displayed in Songs view on the iPad when you select “Make Available Offline”
Siri – Using Siri on an Apple Watch to request playback of a song will fail
Workaround: Request playback of Artists or Albums instead of a specific song
UIKit – When linking against iOS 8.3 or later, 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
Videos – It may not be possible to dismiss the captions dialog on iPhone 6 Plus
The download progress bar may not update while content is downloading
Signing out of an iTunes account and signing into another may result in incorrect content appearing in the library
Content stored in iCloud may not appear in your library after signing in
WatchKit – A bug where continuous background location updates fail to update has been resolved. If your Watch app relies on continuous background location updates to function, it is recommended that you update your WatchKit extension deployment target to iOS 8.3 and submit your app with Xcode 6.3. 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