Tool's last album?

when is the next tool album coming? I heard that it will be based upon their experiences with dmt - its like the most hard core drug and everyone that has done it has this experience like they are being abducted by aliens. Thats what that rosetta stoned song on 10000 days is about. but apparently people that do dmt always have an experience like an alien encounter or something. i dunno. i heard it will be their final album as well and then they will do one last tour for it and they will retire from being Tool. darn