One of the most successful smartphones of the last year is the Centro from Palm. Sprint was the first carrier to sell the device, so it's no surprise that it's also the first carrier to offer a software update for the phone. The big change is the addition of location services to Google Maps, a quasi-GPS that's actually pretty useful. Other changes include updates to VersaMail for Gmail users, better Exchange support, and Bluetooth enhancements. Hit the jump for the full list from Palm's website. [Palm Update] Thanks, David!

Improved Gmail IMAP compatibility and an updated setup wizard with the new Gmail settings

Updated compatibility for Google Mobile Maps My Location feature to approximate your current location – great for directions, finding nearby restaurants or business, or checking local traffic.1

Improved ongoing delivery of email sent to VersaMail accounts using Microsoft's Direct Push Technology via Exchange ActiveSync

Bluetooth usability enhancements and updates

Sprint TV performance enhancements2

Enhanced AOL Instant Messenger performance

Improved performance when adding a contact using Mobile Voice Control

Improved email attachment handling

Changed default camera shutter sound to “ON.” Audible shutter “click” will be heard when taking photos

Allows Preferred Roaming List updates over the air

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