Well I'd say it's about time, but that would be an understatement. For those Sprint Centro owners who thought that only the GSM users could have all of the Google Maps My Location fun, your time has come.
Palm announced the availability of the new update for said Centro owners on their official blog today. You'll need about 15 minutes of your time and can choose from two different update methods (expansion card or the old-fashioned sync cable). Things seem to have gone pretty smoothly on my trusty phone, so hurry up and head on over to the Palm update page and get some of that My Location goodness - one thing that they do fail to mention is that you will need to get the latest version of Google Maps (umm...hello, oversight much?)
Read - Palm Sprint Centro Updater Page
Read - Official Palm Blog