What is new with Android 2.2 Froyo?

As per Google Android’s developer forum, Android 2.2 is indeed a minor platform release including user and developer features, API changes, and bug fixes. A reading on developer features and API changes can be had on Framework API section. Android 2.2 platform is available to developers as a downloadable component for the Android SDK and it includes a fully compliant Android library and system image, as well as a set of emulator skins and sample applications.