3c6c8b43__History___Cookie_Clicker_Wiki__Update_Details
[Version] 1.0501(beta) [Name] Legacy [Date (D/M/Y)] 25/08/2014 [Update Details] 
3 new buildings price and CpS curves revamped CpS calculations revamped; cookie upgrades now stack multiplicatively prestige system redone from scratch, with a whole new upgrade tree added some general polish tons of other miscellaneous fixes and additions Cookie Clicker is now 1 year old!
Update History - Cookie Clicker Wiki
Update Details