Apple has this week updated their developer versions of both Mac OS X and iOS, bringing both versions up to beta 3.

OS X 10.10.4 beta 3 comes with the build number of 14E17e, but without any details on what is included within it exactly.

We do however expect Apple to release the software along with more details on the update next month during their World Wide Developer Conference, along with more details on the Apple Watch and iOS.

Speaking of iOS, Apple also launched the iOS 8.4 beta 3 for developers, tagged with the build number 12H40987C, the beta comes with Apple’s new music application.

The new application is expected to work with Apple’s new music streaming service that should link with their recent Beats acquisition and comes alongside a number of interface changes, alongside some new changes to iTunes Radio.

It is expected that Apple will release iOS 8.4 alongside Mac OS X 10.10.4 during WWDC next month.

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