So yeah, I would like to see what the X2 changelog is

Here is the full changelog for the D3 update:

+ Google Security Patch has been added to improve the security level.
+ Fixed issue where the device may power ON without user interaction.
+ Avoid device interruption when accessing an application prior to the storage being fully mounted on the device.
+ Improvements in device stability help avoid device power cycles.
+ When connected to a Bluetooth® headset or HDMI cable, the device will no longer lock up and power cycle.
+ Device is enabled with the Wireless Alerting System.
+ Device will enter sleep mode successfully.
Email, Messaging & Data:
+ Swype® defaults to English.
+ Jump to the most recent message after changing the device orientation while in message list view.
Call Features:
+ Use a wired headset without the interruption of a high pitched tone.
+ Within the notification area, the Visual Voice Mail alert stating the server is not responding after a power-up has been removed.
+ Plus code dialing has been enhanced, improving the experience while traveling.
Applications and Widgets:
+ Playback media can be heard while using a Bluetooth® headset.
+ Place a call to the appropriate recipient using the contact widget.
+ When moving applications to the SD card, shortcuts to these Apps will remain.
+ Improved performance of Messaging Application after prolonged use.
+ After updating the contact database from the Messaging App, the Messaging UI will display the latest contact information.
+ Purchased ringtones are now able to be downloaded, saved, and used where appropriate.
+ Contact pictures display properly in Google Voice.
+VZ Navigator 3D City is now preloaded.
+ Resolved excessive data usages and continuous downloading for VZ Navigator® 3D City downloads.
+ Successfully post and play videos on Facebook®.
+ Improvements to the camera’s auto focus will reduce the shutter response time and enhance the quality of the captured imagery.