Back in September, Microsoft joined Nitobi to announce a Beta of PhoneGap support for Windows Phone Mango, and at the same time committed to continue working with the PhoneGap Open Source project community to help bring full support.
- Facebook JS SDK
- Twitter/LinkedIn/WindowsLive status retriever
- Bing Maps Launcher
- LiveTile Update
This release includes many new features, and you can find more details here