Palm has released a software update for Cingular's version of the Treo 650. The Treo 650 Updater 1.15 for Cingular Wireless (including former AT&T Wireless customers) includes several fixes and enhancements as described below.

Updater Features:

Optimizes memory handling and frees up more memory with non-volatile file system improvements (info).

Includes VersaMail 3.0c, the latest version for Cingular Wireless Treo 650.

Adds voice quality enhancements.

Includes "Get Good" application which facilitates faster, wireless installation of Good Technology’s GoodLink email software for business customers

Improves battery life by automatically turning off screen after 30 seconds of a call. Most users will not notice while the handset is next to the ear, but this power-saving feature lets you continue your conversation with the display off. The power savings will vary depending on usage patterns. To turn the display back on at any time, tap the screen. Do not press the red Power/End button, unless you want to end the call. The screen-off feature applies to handset mode only, not speakerphone or headset modes.

Incorporates two software patches previously released on Palm's website:
Carkit Update for Treo 650 (Bluetooth carkit drivers),
Treo 650 Voicemail Updater 1.04 for Cingular Wireless

Users who have the Cingular version of the Treo 650 can download the updater at the link below.