The much anticipated, only-two-days-late Goldwingu 2: Episode 1; Means to End v.0.6 (3.44MB) is now released! Screenshots.

Straight from the Release Notes:

– Campaign mode added!
– Firing missiles now requires locking targets by using the tactical display.
– Stronger bullets (at the moment Supershots) can now destroy more than one weaker enemies.
– Some optimization and other fixes.