The boost from the added PS4 physical disc reward in combination with fan campaign #30onthe3rd led to such a significant increase in money that the $4M stretch goal Baisha Village Expanded, Mini Games X 5 was achieved. Yesterday was another great day for the Kickstarter with over $100 000 pledged and 989 new backers, making yesterday the 6th best day in total. Another stretch goal, Baisha Village Expanded, Infiltration Mission at $4.2M, was also achieved. Both of these stretch goals will hopefully be discussed to some extent in an update next week.
In time of writing, roughly another $130 000 will unlock the next stretch goal: Baisha Village Expanded, Additional Quest.
For more stats, keep a look at the Stats-page.