Here you can find the change log for all releases

0.1

• The first public release

0.2

• Extra Push
• New chapter: Neptune
  
  • Gas planets
  • Suitcase
  • Solar wind
• Course preview
• Some minor bugfixes
• Note: This update deletes your existing save file

0.3

• New chapter: Uranus
  • Electric fences
  • Ice cream

0.4

• New chapter: Saturn
  • AI race
  • Asteroids
• Slingshot launch
• Music

0.5

• New chapter: Jupiter
  • Hot planets
• Some minor UI tweaks

0.6

• New chapter: Asteroid Field
  • Traffic lights
• Doors requiring multiple triggers to open
• Push button improvements
• Bug fixes

0.7

• New chapter: Mars
  • Satellites
• Polished some existing features

0.8

• New chapter: Earth
  • Astronauts and their spaceship
  • Sliding gates
• Redesigned course 2-3: The old one wasn't really up to standards

0.9

• New chapter: Venus
  • Teleports
• Settings menu
  • Language selection
• New languages
  • Chinese
  • Finnish

1.0

• New chapter: Mercury
• New chapter: Sun
• Added some new sound effects
• Lots of bug fixes