Apple has released AirPort Utility 6.3.1 for Mac, which tackles a lone problem where some AirPort base stations failed to appear in AirPort Utility. It’s available via the Mac App Store, Software Update, and Apple’s support site. Additionally, version 1.3.1 of Airport Utility for iOS has also been released to tackle the same issue. (Free, 21.4 MB)
Undelete an iPhone Voicemail Message
There's no Command-Z in the Phone app, but you may be able to retrieve a deleted voicemail message: Open the Voicemail screen in the Phone app. At the bottom of the screen, tap Deleted Messages. To restore a listed message, tap it and then click Undelete.