iOS 8.4 Beta 4 Released for Testing
Apple has released the fourth beta version of iOS 8.4 to users participating in the developer testing program, the same build is also available to those in the iOS Public Beta program, though it’s labeled as iOS 8.4 Public Beta 3. The latest build arrives as 12H4125a and includes the newly refreshed Music app, complete with the Apple Music service.
The primary focus of iOS 8.4 seems to be the inclusion of the new Music app, though the accompanying release notes to the download mention that bug fixes and other improvements are included in the release.
Those running an earlier version of iOS 8.4 beta can find the latest version available as an Over-The-Air update through the Software Update mechanism on the iPhone, iPad, or iPod touch. Developers can also choose to download the beta IPSW from the developer center website.
iOS 8.4 should be released as a final version at the end of June, alongside the official launch of the Apple Music service.
Separately, registered Apple developers can also download and install iOS 9 beta 1, which Apple has said will be released in the fall.