Apple today released Bluetooth 1.5 for Mac OS X, which provides support for Bluetooth enabled headsets and printers: "Headsets must support the Bluetooth headset profile and printers must support the Bluetooth HCRP profile. In order to configure and use a Bluetooth headset, the Bluetooth module must have the latest Bluetooth firmware from the Bluetooth Firmware Updater application version 1.0.2 or later." It is available via the Mac OS X Software Update Control Panel.