http://www.triumph675.net/forum/showthread.php?t=189746Street Triple is going to become a four model range that is "above 750cc," expected to be 800:
Street Triple - 110bhp, similar brakes and suspension to current base, traction control, £300 more than current bike (aka no more 675 Street Triple)
Street Triple R - 115bhp, adds three riding modes, similar brakes and suspension to current R, £8790
Street Triple RT - 125bhp, same suspension and brakes as R, gets seat cowl, TPMS, luggage attachment points, power socket, and optional half fairing, £9790
Street Triple RS - 125bhp, Ohlins and Brembo, five riding modes, £10190
The only other mention is that there is a fancy new digital dash and they're expected to be unveiled at the end of 2016 for release in 2017.