SDK Tools, Revision 18 (April 2012)

Important: To download the new Android 4.0 system components from the Android SDK Manager, you must first update the SDK tools to revision 14 or later and restart the Android SDK Manager. If you do not, the Android 4.0 system components will not be available for download.

Dependencies:
Android SDK Platform-tools revision 9 or later.
If you are developing in Eclipse with ADT, note that the SDK Tools r18 is designed for use with ADT 18.0.0 and later. If you haven't already, we highly recommend updating your ADT Plugin to 18.0.0.
If you are developing outside Eclipse, you must have Apache Ant 1.8 or later.

General notes:
Updated the SdkController app to encapsulate both sensor and multitouch emulation functionality.

Bug fixes:
Fixed Ant issues where some jar libraries in the libs/ folder are not picked up in some cases.