I'm still on a jailbroken iPhone 5 with iOS 6 and do not get any metadata (artist/track/album info) on the screen of the Z150 when streaming via bluetooth.  This happens mostly with third party apps such as Spotify.  The default Apple "music" app seems to work most of the time for me but I use Spotify for all my music.  Can anyone with an iOS 7.0.4 device confirm/deny that third party/Spotify/etc metadata is now working on the Z150?

I've read in the past that different iOS versions causes bluetooth metadata to stop/start working and am wondering about 7.0.4 before I upgrade.

For anyone wondering, I have updated to 7.0.4 and jailbroke. Metadata (at least artist/track/album) is now showing on my Z150 when streaming Spotify via Bluetooth.