It has finally happened, Zenimax gave us a release date! April 4th 2014. This is the release date for the PC and Mac versions of ESO, the PS4 and Xbox One versions will be released in June.
We long ago promised that as soon as a version of the game is ready, we will launch it. So we’re happy to announce that the game will launch worldwide for PC and Mac players on Friday, April 4, 2014, while PlayStation 4 and Xbox One fans will see the game arriving on consoles in June 2014.
— Elder Scrolls Online (@TESOnline) December 11, 2013