no ETA. nobody has hacks for this at this point, and for good reason. Much of the LUA functions used by us to inject scripts into the game are missing or coded completely differently.
the basic problem is that the developers have created (after 3 years and $120 of DLC content) microtransaction systems where you can spend real money to buy drills and items in the game. Being able to completely wreck the game using LUA scripts like we did before is a major problem for this game now, since people can literally sell items and buy items. So we are walking a thin line on this title EVEN IF WE CAN RE INSTITUTE CHEATS for it.
Right now people who know what they are doing (i.e. coders like me) are going over this in discussions in various blogs, sites, and chats to see what we are even able to do with the game. Right now we would be borderline 'cracking' this game..
As a side point, some people are claiming that you can revert your game to older versions and start using the trainer again. You would have to do a search for instructions on that.
you cant be serious? are you sure?