Microsoft has updated the Windows Insider app to version 2015.429.1747.169.
The update comes without a changelog, but Gabriel Aul has confirmed that the next Windows 10 Mobile Technical Preview will support the Lumia 930/Icon, suggesting the app will sort out the “partition stitching” issue plaguing these two devices.
@beyond_secret The next build will have 930/Icon support, but it will take a little longer before it’s available.
— Gabriel Aul (@GabeAul) April 30, 2015
You can find the updated app in the Windows Phone Store here.