IMPORTANT: BEFORE UPDATING READ THIS:
ConnectTheBlocks was fully remade from scratch, it's like a completely new plugin with several improvements and fixes. If you want to continue using this plugin, before updating (if you have been using the plugin before) you need to delete the whole ConnectTheBlocks folder. You will lose your configurations, yes, but sadly this is the only way to update to the new version, because the amount of changes were so big that it was impossible for me to create a type of migration system.

However, levels are still being saved the same way as before, so if you created new levels you can still add them manually to the new configurations.

I can't list all of the changes that I made in this new version (like I said its like a new plugin based on the previous versions). There is a new WIKI where you can see for yourself how the plugin works now: https://ajneb97.gitbook.io/connecttheblocks. Here the most important changes:

• Added reward actions.
• Added requirements to unlock categories.
• Now you can create your own level shapes (not limited to 5x5, 6x6, ..).
• Now you can create your own blocks (not limited to wools)
  
• More customizable inventories/items.
  
• Several performance improvements.
• Updated to new Minecraft versions.

If you don't feel comfortable with the new version you are still able to keep using the plugin with an old version.

Creating the plugin again from scratch will allow me to implement new features in a more easier way than before, so I hope you understand this! Let me know in the discussion if you need any help and remember to check the wiki!