Not compatible with 1.0

Do not use this version with old 1.0 worlds, it may break things. However, if you did not use any "Create: Steam 'n' Rails" funtionality in the world(s) you plan to update, it is unlikely anything will be lost. As always, please make backups of your world(s) that you plan to update.

What's new:

• Added Create Simulated
• Updated Minecraft to 1.21.1
• Removed "Create: Steam 'n' Rails" because it has not yet been updated to 1.21.1