An 'exciting announcement' regarding the LittleBigPlanet series is coming on Tuesday, according to the game's official Twitter account.
Addressing the lack of updates for the week, the spokesperson promised news regarding the series will be revealed tomorrow.
There's no weekly LBP Update today but stay tuned to the @PlayStation Blog because we have an exciting announcement coming tomorrow instead!— LittleBigPlanet (@LittleBigPlanet) August 12, 2013
No further hints were provided, though it's widely believed that Sumo Digital is working on a third installment in the PS3 exclusive series.
Further evidence emerged in June that LittleBigPlanet 3 is in development at Sumo Digital, via a now removed online resume belonging to a studio animator.
Media Molecule passed the development reins to Tarsier for 2012's LittleBigPlanet Vita, which we described as "the best version of LBP on any format".