A beta update has been released, it includes:

[Gameplay]

• New tracks with speed multiplier and stage changes: 
  • "Escape" (Value - 1.4) changes in Stage 0, Stage 3, Stage 6, and Stage 8.
  • "Perspective" (Value - 0.6) changes in Stage 0, Stage 3, Stage 6 and Stage 8.
• New skin with jump strength:
  • "Trip" (Value - 450).

[Misc]

• Fixed an issue in which the time scale is not changed back to its default value when you're in the main menu and game over screen.
• Descriptions have been updated to include values.
• Difficulties have been adjusted:
  • Skin:
    • Trip (3 to difficulty).
  • Track:
    • Retrospect (0 to difficulty).
    • Escape (3 to difficulty).
    • Perspective (-1 to difficulty).