Game developer Rovio announced that Angry Birds 2 will be released on Thursday July 30, 2015.
More details can be found on the official Angry Birds 2 website. From Rovio:
Angry Birds was first launched in 2009. Ten sequels have since been released, along with several spin-off games which have been downloaded billions of times.
We’re really proud that Angry Birds is the mother of all mobile game apps. And now we’re proud to announce the mother of all sequels – Angry Birds 2! All of us here at Rovio can’t wait to show our fans what we’ve been cooking up!