It seems that they are responding to some of the beta tester comments. Specifically the one I highlight is increasing the number of mastery slots from 3 to 4 due to comments. The full update can be found here for those who are interested:
https://www.kickstarter.com/projects/inxile/the-bards-tale-iv/posts/2256701
(they also increase the speed in which you fill out your companions (not sure I personally liked this change though a lot of folks whine about it)).
https://www.kickstarter.com/projects/inxile/the-bards-tale-iv/posts/2256701
(they also increase the speed in which you fill out your companions (not sure I personally liked this change though a lot of folks whine about it)).