Tl;Dr: I fixed bugs and polished the graphics.

Full Changelog:

Changes/Improvements:
-Enemies now have different sprites depending on their weapon type
-Stars can be different colors
-New player sprite
-Player laser color now matches ship
-Updated how to exit the store
-Glowy Glowy
-Just an overhaul of everything that annoyed me, graphics-wise
-Boss now gives $25 per hit instead of $15
-You now switch to single laser in shop
-Stars speed up slightly at higher levels
-End stats are now visible

Under the Hood:
-Optimized Parenting

Bug Fixes:
-Boss now actually recieves penetration damage
-Autofire no longer crashes during certain actions
-Keyboard controls no longer interfere with other players