A second Italian Blog (other than Gundamuniverse.it/blog/) claims the Unicorn Movie is indeed confirmed, backed up by a Youtube video showing the announcement made during a Sunrise press conference at "Cartoon on the Bay 2009".
The blog speaks of Takayuki Yoshii, Sunrise' CEO, confirming a 2010 release for a Gundam Unicorn movie, during this private press release.
for the Italian speaking amongst us wrote:Secondo quanto annunciato da Takayuki Yoshii, il presidente della Sunrise, il 2010 vedrà l’uscita di un terzo film d’animazione ispirato alla saga di Gundam, Mobile Suit Gundam Unicorn, tratto dalla serie di romanzi di Harutoshi Fukui. Confermate inoltre tutte le iniziative legate al trentennale annunciate in precedenza, come il festival musicale e la costruzione del Gundam in scala reale.
http://www.gundamblog.net/2009/04/08/gu ... o-il-film/in english wrote:According to the big announcement made by Takayuki Yoshii, the president of the Sunrise, 2010 will see the release of a third animated feature film inspired by the Gundam saga, Mobile Suit Gundam Unicorn, drawn from the novel series by Harutoshi Fukui. Moreover, the previously announced initiatives tied to the 30th anniversary of Gundam, like the music festival and the construction of the real scale Gundam, are confirmed.
Gundam UNICORN Movie confirmed - Sunrise press conference at Cartoons On The Bay (Youtube video of the Sunrise panel)
At around 5:40 the Gundam Unicorn Movie commemorating Gundam's 30th anniversary is mentioned.
Another Italian blog confirming that a Unicorn Movie was indeed announced by Takayuki Yoshii, based on the same video source.