Next-GEN update developer's apology (The Witcher 3: Wild Hunt)

where did you find it?

Elidias
Hmm... Cool) if it's really added to the game.

yes it is in the game. In kaer morhen, in front of the castle there is a lonely tower tas you will find this note and a silver relic sword and drawings of the school of the wolf

this letter has been there at least since patch 1.12 => it has nothing to do with the NG patch
(Vazmak 3 was wildly bugged on release and patched for a long time, if anything)

On the contrary, I would have written these editors (si de pi der) to them ... They wanted to arrange a nastolgia for 2015, that the witcher was naginating there, what is now.