iOS 8.4 Arrives, Brings Apple Music, Changes to iBooks
Along with the usual bug fixes, the update adds the new Apple Music app and makes changes to iBooks. Its launch coincides with the new Beats One webradio station. iOS 8.4 is available for the iPad 2 and newer, the fifth-generation iPod Touch, and the iPhone 4S and newer.
In terms of iBooks, the app now supports playing audiobooks inside the iBooks app. Apple has also moved the audiobook section of iTunes into the iBooks app. Playback remains unchanged, however.
The iBooks app on the iPhone also now support digital textbooks made with iBooks Author (which had previously only worked on the iPad). Android support for iBooks is still nonexistent, of course.
In terms of bug fixes, the update repairs the bug where a specific set of characters could crash the operating system, and it also fixes the intermittent problem which "prevented GPS accessories from providing location data". And best of all, the update "fixes an issue where deleted Apple Watch apps could re-install".
This is probably going to be the last update to iOS until iOS 9 is released this fall. The new version of iOS isn’t expected to do much in the way of ebooks but it will come with the Apple News app, split screen and multi-tasking modes, and a couple minor features like the Save to PDF sharing option.