For those that don't want to or can't click on or view the .pdf document:
SOFTWARE UPDATE
GET THE MOST OUT OF YOUR DROID X BY MOTOROLA.
Verizon Wireless is pleased to announce a new software update, 4.5.602.MB810.Verizon.en.US, for your DROID X by MOTOROLA. This update provides several improvements for your device, as well as upgrading to the Android 2.3 (Gingerbread) Operating System (OS).
Verizon Wireless and Motorola encourage you to download this update.
Enhancements:
+ Download Manager App:
New App to manage all of your downloads from web browsing, email attachments and other apps.
+ App and Power Management Details:
Under Manage Applications, a new “Running” tab displays a list of active applications , as well as the storage and memory being used by each.
+ Multi-Touch Key-Chording:
New ability to enter numbers and symbols with keyboard shortcut combos, without having to change to the numeric keyboard mode.
+ Improved Word Selection and Copy Functionality:
New capability to select a word via press-hold. A second press of the selected word copies the selected characters.
+ New User Interface and Color Scheme:
New widgets, icons and screens with refreshed colors.
+ Dock Icons:
Three swappable icons and the App Launcher icon are fixed to the Dock at the bottom of all home screen panels for easy and instant access. The Phone, App Launcher and Contacts icons are now within this a customizable dock.
+ App Groups:
New App Menu allows creation of custom app groups, in addition to 3 default groups: All Apps, Recent and Downloaded.
+ Emergent Groups and Smart Contacts:
Based on usage, participant and addressee suggestions are made in Calendar entries, emails and text messages. Create groups instantly based on the context of what you’re doing. For example, quickly create a group based on a suggested Calendar invitee list or the group of people with whom you’re texting
+ Updated Calendar Options:
• Display Calendar and event times in your home time zone when traveling.
• Dismiss individual reminders, such as dismissing one meeting reminder without dismissing other meeting reminders.
• Easy conference dialing – simply dial and automatically enter a conference
code directly from your Calendar.
Other Improvements:
+ Geo-Tagging for Camera applications.
+ Calendar application:
• Calendar appointments created on the device with Exchange ActiveSync will correctly display on the device.
• Update calendar appointments with Exchange ActiveSync without deleting them.
• Successfully sync the Inbox and Calendar when using Exchange ActiveSync.
+ Email application:
• Improved contact syncing from multiple accounts.
• Email pushes now work correctly when using Exchange ActiveSync.
• Exchange ActiveSync account setup will accurately present server option.
• Forwarded emails send properly while using Exchange ActiveSync.
• POP3/IMAP emails now show the correct date stamp.
+ Successfully edit Contacts without being directed to the home screen.
+ Autofocus Camera feature has been improved for use in low-light conditions.
+ Improved battery life while using Bluetooth
It seems like this will be the final release........lol.......we'll see 
