***Update***
CD Projekt RED has responded to the "leak," saying it was "some kind of error."
@IGN There's no Enhanced Edition of The Witcher 3: Wild Hunt that we are aware of, this is some kind of error that we will look into.
— Michal PG aka MPG (@michalpg) January 10, 2016
***Original***
Given the many Game of the Year awards won by CD Projekt RED's latest fantasy RPG, The Witcher 3: Wild Hunt, it should come as no surprise that an "Enhanced Edition" of the wildly popular game is rumored to be on the way.
According to French retailer E.Leclerc (via NeoGAF), The Witcher 3: Wild Hunt – Enhanced Edition will launch on February 5th, for Xbox One, PS4, and PC. CD Projekt RED has yet to formally announced such a version, so take these leaks with a grain of salt; however, given that prior entries in the series have received Enhanced Editions, it shouldn't come has a shock should The Witcher 3 get similar treatment. It can be presumed such Enhanced Edition would include all previously released DLC for the game — paid and free.
Despite having released in May 2015, we're still awaiting the second of CD Projekt's two planned expansions for the game. Hearts of Stone released in October and offered 10 additional hours of gameplay that took players into No Man's Land and Oxenfurt, while introducing new adventures, characters, monsters, romance and, of course, story. The Witcher 3's next paid expansion, Blood and Wine, has a release window of early 2016 and will supposedly feature 20 hours of additional gameplay.
Perhaps the launch of Blood and Wine will coincide with the rumored Enhanced Edition.