We now have part 2 of Dash and Bash on the Test Server! This test includes continued iteration on both abilities, Dash as part of Lockdown, and some tweaks to the Recon class. Head on over to the Testing Feedback forums for more details:
http://forums.spiralknights.com/en/node/80372

Also of note, access to the testing server has changed:
"Access to the Test Server where players can experience upcoming content is a special privilege limited to players with a combined total of purchases of $4.95 or higher in the last 3 months. Unfortunately because of the way DLC is handled, purchases of the expansion pack or the Guardian Armor Pack do not count towards this requirement."

More details about test server access: http://forums.spiralknights.com/en/node/24087

-The Spiral Knights Team