K-On movie in December

According to the twitter of Pony Canyon PR staff the previously announced movie of anime/manga franchise "K-ON!" should premiere on December 3rd 2011. The announcement was made during K-ON! live event "Come with Me!"
which was held held on February 20th at Saitama Super Arena.

According to the tweet by anime log designer Kanaya Akemi, the director Yamada Naoko said the movie will be a brandnew episode , not a recap. The story takes place before the graduation of Yui.

Sources: Nojitetsu's twitter, Kanaya Akemi's twitter