日本語 According to Wikipedia:
In the March 2008 issue of Animage magazine, Chiaki Morosawa explained that a plot outline had been created but she had fallen ill and required continuous treatment. The project has been placed on indefinite hiatus, with Morosawa asking that fans please continue to wait.
http://en.wikipedia.org/wiki/Mobile_Suit_Gundam_SEED:_The_Movie
[...] series it’s unknown! (But didn’t Chiaki Morosawa mentioned that the plot for the movie was already created?) The next, next Gundam series? That’s right folks. From the summer issue of Katsuji Club [...]