The Witcher Facebook page announces that the final piece of free DLC for The Witcher III: Wild Hunt will be a new Game+ mode (thanks Eurogamer), confirming a rumor based text strings discovered in the RPG sequel. Word is this won't make it out this week, however:

Already finished The Witcher 3: Wild Hunt multiple times? We’ve got something coming up…

New Game+, the final DLC, is on the way and, of course, it’s completely FREE!

Stay tuned for more info regarding the release. It won’t happen this week though - we need a little bit more time to finish it.