Awful last season terrible season ender, hope there isn't a movie. There were very rare sporadic breaking the 4th wall jokes throughout the first 3-4 seasons, this year they spent the whole year making jokes about it being a tv show and talking about how crap it had been.
There is a huge difference between one guy having a bit of a mental problem and thinking they were part of a tv show and having the entire cast openly talk about the fact it really is a tv show. It was a real show for three years, a joke for two and a SNL skit show for one awful year. Very few jokes, no good stories and really really poor acting this year. Abed either I dunno, became a drug addict off the show or hated it so much he wasn't trying any more.
Would have preferred to see the show cancelled and finish after a poor 4th season or an okay 3rd season, now like many shows it has one epic season, one very good season one average season and 3 more to wreck it.