User Interface:
There is now a particle slider option located in the Graphics tab of your Options menu. This slider will limit the number of non-essential (i.e. not weapon fire related) particles you will render. This option will not affect mesh particles like holograms or holo-emotes
The Quest Helper can now be hidden or shown via the Options menu in the Interface tab.
Image design terminals will no longer show your helmet/backpack if you have those options turned off.
Added flytext for entering combat; this text can be turned off via the Options menu in the Combat tab.
When firing a heavy weapon using auto-aim, the weapon will now correctly fire at the intended target even when the mouse cursor is moved over a HUD window like the chat window.
Emotes will now use your intended target (if in auto aim mode) or your look at target (if in manual aim mode).
Typing %TT in spatial chat and /sysgroup will now give you the name of your look-at target while in manual target mode, and your intended target while in auto-target mode.
Fixed an issue where screenshot files could be overwritten. Screenshots are now placed in the <Star Wars Galaxies Install Path>/screenshot folder.

Space:
The Krayt Gunship Control Device in datapads should now be displayed as a gunship instead of a heavy fighter. This only applies to new ships and not existing ships.
An issue with the ARC-170 that caused the screen to shake has been corrected.

Collections:
IG-88 and stormtrooper dowels have had their punctuation fixed for their item descriptions.

Heroic Encounters:
Each boss in heroic instances has a chance to drop a limited draft schematic of the new CC-V 'Legion' Cryo Projector. This can be taken to a Munitions Trader to create the actual weapon.