Just for posterity, the following games that are still in prodcution have had updates since this thread started. Others with experience with these games can comment on the significance of the updates, but these are the dates of the most recent update for these games since Nov. of 2015:
ST: None
WNBJM: None
TWD: 12/4/15
Avengers: 1/18/16
Mustang: 2/18/16
KISS: 4/21/16
WWE: 6/3/16
SMVE: 6/29/16
MET: 6/29/16
GB: 12/20/16
GoT: 12/20/16