Version 1.7 of WordPress for Windows Phone launched today, it features Local Drafts, Media improvements, Post Format support, and the app is now fully compatibly with Windows Phone 8 devices.
The announcement is live here: http://wpwindowsphone.wordpress.com/2012/11/29/version-1-7/
Official tweet:
https://twitter.com/WPWindowsPhone/statuses/274271767374200832
Congrats all around!