This update includes:
- 15 new levels and 1 new achievement
- More Golden Eggs to be found
- The Orange/Globe Bird is now available
- A brand new pause screen that is being dubbed the, “Rovio Channel”
- New “Level Completed/Failed” screen that is quite similar to the one seen in Rio
- Birthday Cakes are worth 3000 points!
Source: http://www.angrybirdsnest.com/
Source: http://www.angrybirdsnest.com/