new update, no idea, I don't want to make promises I will not be able to keep, so no specific dates, sorry.
Achievements will come very soon afterwards, map editor will probably have to wait some more :/
There will be new maps, races and some other stuff. Not sure about ranks, I don't know how could new ranks look to make them look more important than those we have, I didn't expect people to get that far

New modes probably later when things settle down a bit, I am pretty busy right now :/