Apple on Tuesday released iSync 1.5, the latest version of its popular synchronization software. According to the release notes, iSync 1.5 adds support for more devices such as the latest Sony Ericsson, Motorola and Sendo phones. Apple noted that before you install iSync 1.5, you must install iCal 1.5.2 or later. The company also said that if you are using Mac OS X 10.3 (Panther) and plan to synchronize a Bluetooth mobile phone, you need to have Bluetooth 1.5 or later installed.