v2.2.0

• Add sound effects

v2.1.0

• License change from MIT to GPLv3
• Add levels to multiple level packs
• Add full undo history in game
• Add full undo history in editor level playing mode
• Cap move count to 9999 and time to 59:59.999
• Output move count in level editor playing mode
• Add hole and box in hole tiles
• Add decoration tiles

v2.0.1

• Fix help menu can not be opened from level editor
• Fix crash if cursor position was out of bounds after undo or redo in the level editor

v2.0.0

• Add level editor
• Add new levels
• Reimplemented in Rust

v1.2.2

• Add another level to the special level pack
• Fix win condition was sometimes checked incorrectly

v1.2.1

• Change timer to count in milliseconds and make it more accurate
• Add output of selected level pack to the top bar

v1.2.0

• Add the special level pack
• Add Locked Doors and Keys
• Add text to all tutorial levels
• Increase max level count per pack from 99 to 192
• Improve ESC key (Go to the level selection screen instead of the main menu screen if a level was exited)
• Fix some rendering bugs

v1.1.0

• Initial Release