Sly Cooper: Thieves in Time will be released in Europe on March 22, 2013, Sony Computer Entertainment Europe has announced.
The game supports Cross Buy, meaning you buy the PS3 version and get the PS Vita version free. There's also Cross Save support, making is possible to continue your game no matter what system you're using.
Sony's also confirmed AR functionality, which lets players use their PS Vita to find treasures when playing the PS3 version.
Sanzaru Games, not series creator Sucker Punch, is creating Thieves in Time. The studio also handled the HD Sly Collection.
Source: EU PlayStation Blog