WorkSimple 1.3.0 BETA has been released though I must warn, it is a beta and is not made for production enviroments. Use the last stable release, 1.2.2b. Anyways, if you must get your hands on the new WorkSimple, download below:

http://2500mhz.info/sites/default/files/1.3.0beta.zip

The major feature in this release is the completely new theme system. Numerous features has not been implemented and/or finished. Release early, release often.
Click here and here for screenshots.