The 2.1 Update:

• LucAs' New Design
• Week 2 Background sprites.
• Main Menu Music Change for the first time!
• New logo sprite according to the mod's engine.
• The mod was move to Kade Engine

Note: this build have some bugs like the note assets, pressing the note incorrectly, vocals being spotted while in the game over screen, and Luckky not being in his stage indeed being the Week1 stage, instead of Week 4.

And an Joke Song that can't be loaded, Perish Song.

The Remake Update (2.0 Update): 

• Game Over Music Change for the first time!
• GF Title screen change.
• Week 1's vocals change (except dadbattle)
• Week 3's vocals change
• Tilly Additional.
• LucAs' Additional (Removing Cross)
• Jasmin & Emily Additional (Removing Cream And Astronaut Boy)
• Studio Boyfriend New Design
• Gui Additional (Removing Eddpico)
• Luckky The Hedgehog Additional
• Week 4's 2 original songs, and an joke version of the third one (MILF).
• Joa & Galva Additional
• Additional Grape (Removing the recolored lemon demon)
• Studio Senpai's Mad Sprites Additional for the first time! ( the 1.0 demo isn't modified is just spirit from the base game.)
• New Icons
• Week 1 Stage additional
• Week 2 Stage additional 
• Week 3 Stage additional
• Week 4 Stage additional
• Week 5 Stage additional
• Evil Christmas stage update.
• Evil School stage update 
• New Arrows Notes
• New Background sprites in the options screen.
• The mod's logo for the first time.