The boys at BBNews just reported a new update from BlackBerry of a new build of the beta 4.7 Java Development Environment which is now available to download.

The Java APIs on BlackBerry smartphones enable you to develop rich client applications that provide:

• Customizable user interfaces
• Local data storage on the device
• Event listening and system interfaces
• Secure wireless transport via HTTP and TCP
• Network coverage and seamless roaming support

Find it here http://na.blackberry.com/eng/developers/

Via: BBNews