Android 2.0 (Android Eclair) The Mobile OS You Have Been Waiting For.

Announcing Android 2.0 support in the SDK! snapvoip.blogspot.com

Finally Google Android Developer services has announced Android 2.0 which brings new developer APIs for sync, Bluetooth, and a few other areas. Using the new sync, account manager and contacts APIs, you can write applications to enable users to sync their devices to various contact sources.
The new feature Quick Contact seem to be awesome, by embedding the capability within an application, developers can give users the ability to reach their contacts with all the avanues available on the phone and the network.
The new Bluetooth API, provides developers ability to add peer-to-peer connectivity or gaming to your applications.

The above and more information that comes with Android 2.0, please refer to the Android 2.0 highlights.
All you developer can use the SDK Manager to add Android 2.0 support to their SDK as well as update their SDK Tools to revision 3. New developers can download the Android SDK from the download site.