In the cartoon, "the Avengers" member is not immutable and frozen, and now the movie is likely to follow the manga. Recently, web site disclosure, in the movie "the Avengers: the Olympic record time" (Avengers: Age of Ultron) end, marvel may make the "multiple" members of a big shake up.

The original message from the BadassDigest web site, according to the report, in the "Avengers: the Olympic record time" at the end, America captain will be the formation of a New Avengers, some of them are members of the old, the others are new members.
The website did not say why the formation of a new multiple, at present can only guess may be some old members killed, or his throne. As for the new members, they also did not disclose, but stressed that Marvel once considered "Marvel woman" (Ms Marvel) Carol Danvers -- is the seventh Marvel Captain (Captain Marvel) the role of the mountain. Cal Danvers as superwoman, has superhuman endurance, speed and strength, can fly freely in the sky.
In addition, there may be a new multiple members and the red witch from the Austrian camp who (Scarlet Witch, played by Elizabeth Olsen), fast silver (Quicksilver, Aaron Taylor - Johnson played) and Marvel's upcoming ant man (Ant-Man, Paul Ruud) and the odd doctor (Doctor Strange, played by Jacu Fenix) etc..