Just found this:
http://www.ign.com/articles/2015/07/31/witcher-3-patch-108-targets-performance-issues-adds-new-potion?utm_source=IGN%20hub%20page&utm_medium=Xbox%20One&utm_content=1&utm_campaign=Blogroll
Should be live "quite soon"!
Could anybody please start a poll regarding how many gamers are experiencing bugs, crashes or whatever obstacles to play the game afther patch 1.07 and those who are happy with this patch?? so this could give us some idea of the majority/minority issue
Patch is live now on different regions, check the news forums
http://forums.cdprojektred.com/threads/52056-Patch-1-07-coming-soon-to-all-platforms!?p=1843058#post1843058