Board Thread:Plants vs. Zombies 2: It's About Time/@comment-26185616-20150305174327/@comment-24275721-20150316134615

Dung Dinh Anh wrote:

The icon for Vasebreaker update has purple background, hinting Big Wave Beach.

The icon for 2nd Feastivus has purple background, hinting Frostbite Caves. Just like Starfruity said, the icon for Vasebreaker was actually yellow (they messed up the icon order) and the background color for the 2nd Feastivus update has Blue color, not purple.