Welcome to IRV2.
Manufacturers do change some options throughout the model year, as well as the expected model year changes. I ordered my Thor Siesta in April this year, as a 2015, next day dealer called, said it would be a 2016 and a new option was theater seats which I ordered.
Hope you like the changes. Enjoy!!
Hooligan, Pensacola, Fl -U.S. Coast Guard 1956-1985
2016 Thor Siesta Sprinter 24ST diesel
Our Pug "Lily" & "George" the Newfoundland