The latest update, VersaMail 4.0.7, adds enhancements to VersaMail's support for IMAP compatibility with Google's Gmail service. Palm has also rolled in an update for customers who use automatic data synchronization with Microsoft's Direct Push technology when using the Exchange ActiveSync feature in VersaMail.
VersaMail can be downloaded directly to a Centro over the air (OTA) by tapping the following URL:
This update is intended only for the Palm Centro, and will not work on other Palm OS devices, including, the Treo 755p, 700p, or 680.
You can read the upgrade directions on the Palm website.