I could pick up my copy of the 4K world premiere of The Hills Have Eyes by Wes Craven released by Turbine Medien Germany today.
Both the 4K UHD disc and the Blu-ray come with a color corrected transfer Turbine did on their own in 2018.
Actually the 4K restoration took already place in 2016 by Turbine and Arrow Video UK who share the copyright on the new transfer.
Talking about the transfer this is definitely the best version available!