That's great news. The number one feature I'm looking for is easy integration with TinyMCE and/or CKEditor.

I see this was on the map for v3 at one point: http://www.codecogs.com/components/equationeditor/equation_install.php

but I didn't see it in your list above. Is it still planned? Is this "entirely new Equation Editor" going to be v3 or a new version line?