New research and development consumables are on the way thanks to new components and plans that will begin dropping from endgame bosses. SOE has also tweaked the newbie tutorial to emphasize combat encounter mechanics. The in-game mail UI also boasts a complete makeover designed for ease-of-use.
Finally, Update 19 lays the groundwork for the Witching Hour Halloween event (which officially begins on October 16th), and it also delivers a ton of bug fixes. View the full patch notes on the DCUO forums.