Update 1.5

Update 1.5 was the fifth major update to Geometry Dash. It mainly introduced Theory of Everything, released on January 31, 2014, with the first of Newgrounds artist DJ-Nate's soundtracks included in an official RobTop level. This level introduces a new portal placing the player inside a UFO. With each tap, it increases the player's upward velocity. This effect is reversed when traveling through a gravity portal. This gameplay was likely inspired by the game Flappy Bird. Theory of Everything also introduces purple jump rings and pads on the main path, causing a smaller jump than the original jump pad delivers. This update also introduces the "Demon" difficulty for custom levels. However, no official levels were rated as such until Update 1.6.

Introductions

 * New Level, Theory of Everything!
 * New ships and icons!
 * New level details, effects and more!
 * Vote on stars and DEMON difficulty on custom levels!
 * Copy and paste in editor!
 * Lots and LOTS of improvements!
 * Bugfixes and tweaks.

v1.51

 * Bugfix where saving large maps would make the app crash.

Geometry Dash Lite Introductions
On January 31, 2014, Geometry Dash Lite was updated to 1.5, which included:
 * New achievements and rewards!
 * Updated ship art.
 * Bugfixes and tweaks.