Probably the biggest update so far.

Added

•  Stage 3
•  In-game achievements
•  New ui for the start menu, mode select, and weapon select
•  Novice mode
•  Bloom for explosions and some effects 
•  Heaven Breaker, stage 3 boss
•  New enemies: Tsubasa, BioBreaker, MX-1, Oblivian, Cutter
•  Auto-bomb
•  Customizable border images
•  Laser weapon
•  Warning for when a enemy laser is about to fire
•  Temporary secret boss
•  Change window size
•  Results screen

Changed

•  Some bullet hitboxes
•  Player hitbox is now 1 pixel big, meaning that you will be able to dodge more bullets without fear of dying, but i will be able to add a lot more bullets because of this
•  Ship and Ship Options sprites
•  Replaced tutorial with a training stage.

Removed

•  Trace option type

Fixed

•  Player Ship sometimes clipping out of the border. Can be fixed by doing a additional hitbox to check if it's in collision with the border instead of using the ship's "core" as a hitbox.
•  Stage 1 enemy spawns are no longer based on how much time has passed, but are now based on the position of the "BG2" camera. This should fix some problems on lower end computers making enemies no longer spawn earlier than they should.

Planned

• Endless mode 
•  Black Label mode