In this somewhat larger 1.7.9 update, the following has been added, improved or fixed:

Additions:

• Added a visual indicator if a level is validated during play-testing.
• Added saving of level editor levels.
• Added publishing to local gallery in the level editor.
• Added opening and loading of previously saved level editor levels.
• Added a prompt when to warn the player of any unsaved changes before exiting or loading a different level.
• Added rules explaining when and how a custom level can be validated.
• Added tabs for controls and rules + improved layout of the controls in the level editor.
• Updated the titlescreen to include the button to the Creative Corner in the central vertical ropes menu.
• Added a local gallery in which custom levels can be browsed. Added level preview images to the level cards in the local gallery

• Added the rating of levels 1 to 5 stars can now be given to a custom level.
• Added a dialogue tutorial system to ease the player into the first few levels and explain the core concept.

Improvements:

• Improved visual distinction between level editor versus play-testing.
• Improved custom level file security with HMAC based authentication.

Bug fixes:

• Fixed a bug where hedges from the previous level would sometimes remain after loading a new level in the level editor.
• Fixed a bug where a level would be incorrectly marked as not yet validated after validating in play-testing.