Universal is shaking up its plans for 2013 in a pretty significant way overall with a lot of films moving all over the place, some of which were already pushed into 2013. The Keanu Reeves pic 47 Ronin is shifting from February 8th to December 25th, though that one seems to be related to effects problems, delays due to the Olympics as work is being done in London and word of woes with the material itself.
Universal is moving up the Jurassic Park 3D release from July 19th to April 5th to try and hit a quieter period in the schuedule.
Kick-Ass 2 is now frmally set for a June 28th, 2013 release.
R.I.P.D. has moved from June 28th to July 19th.
[Source: Deadline]