KSP v0.17 just released!on September 19, 2012 at 2:44 pm
PLANETS! Lots of planets for your exploring pleasure!
Login to the store and get the new patcher (preferred) or full download. If you’re on a Mac, get the full download as the patcher is still a bit flaky on the Mac. Getting the game via patcher is a MUCH smaller download over all since it will only download the files that have been changed or added.