Liquid Defense has been updated to version 1.08 on the Mac, iPhone, iPad, and iPod Touch. Users can update through the iTunes and Mac App Stores.

Liquid Defense Product Page

1.08 (Mac)
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Left/Right arrow keys rotate the view when buildings aren’t selected
Synced gameplay with iPad version
Application Sandboxed

1.08 (iOS)
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Dragging rotates the view when buildings aren’t selected
Faster and more smooth gameplay for the iPad 2