Hey guys,Update 0.7.4 will mark the release of a long anticipated feature - Creative Mode!With this new game mode, we have added the ability to keep seperate game saves for Campaign, Creative Mode and R&D. We're very excited to see what kind of epic creations you guys will build given this new space for freedom and creativity.Unfortunately - given that this is a pretty significant rework of the saving system, it will mean that game saves from previous versions of the game will NOT work as of 0.7.4.We do our best to avoid this kind of thing happening - as we understand how annoying it can be to lose progress like this. We have also managed to squeeze some other game save breaking changes into this update to avoid it happening too often in the future.We will, as always have the previous stable version of the game (0.7.3) available through the beta branch selection on Steam so that you can continue your game save if you are feeling particularly attachedWe also encourage you to Snapshot all of the Techs that you wish to keep -- as you will be able to buy them back into your adventures in the new update.ALSO...GeoCorp tank treads confirmed.Let us know if you have any questions/concerns below!