There are a few new shelters and accessories coming out at Tarptent.
The first shelter is the Saddle 2 , a smaller version of the StratoSpire 2.
This is the set up video , gives a good idea of how it looks :
The next item is the Side Car, a mesh inner that fits inside the vestibule of an SS 1 or 2 to take a child or a dog :
more to come