There doesn't appear to be too many changes for the 2016 model year so pretty much the same as 2014 and 2015.
See the first page for "New for 2016 MY"
I like this addition as a safety feature "Blind Spot Information System (BLIS®) with Cross-traffic Alert is now available for XLT Wagon and Titanium Wagon". Too bad it's not offered on the cargo version too.
2016 Transit Connect Order Guide.pdf