Rejoice!
http://www.wizards.com/dnd/Article.aspx?x=dnd/4dnd/20100810Create Your Own Character in Chapter 3 of D&D Encounters: Dark Sun
The Dark Sun books have hit the shelves at your local WPN store, and players have been waiting eagerly to dive into the cool new options and create their own characters. Rather than wait to fire up a home campaign, test drive the new options at your store first! Starting with Chapter 3 of D&D Encounters: Dark Sun on August 18, all players may create their own 3rd-level Dark Sun character instead of using the provided pre-generated ones. Here are the rules:
No divine character classes or options
No material from the Forgotten Realms Player's Guide or the Eberron Player's Guide
Allowed character races are dragonborn, dwarf, eladrin, elf, half-elf, halfling, human, tiefling (PH1); goliath (PH2); minotaur (PH3); mul, thri-kreen (DSCS)
Pick a character theme from the Dark Sun Campaign Setting
Characters start at 3rd level with 620 gold to purchase equipment and receive their choice of a +1 magic weapon, +1 magic implement, +1 magic armor, or a +1 amulet of protection
Have fun playing the last chapter of this season of D&D Encounters, and don’t forget that a new season starts up on September 22: Keep on the Borderlands!