Not officially, first it was 2014, on 2012 KS, then i don't think there was another one until 2014, where it was put SC was set to release on 2016, the only date today we see clearly advertised, was SQ42's 2016.
Chris Roberts got into a sulk after backers foolishly expected him to keep his word for the last release date (2014) so now he doesn't give them.
SQ42 is not coming out this year, and SC is not coming out this decade (if either ever appear). At this (late) stage anyone taking CIG/RSI marketing rubbish like a release date seriously obviously doesn't understand the way this games being developed.