Fusion is a group of plugins updated to work in newer versions of mcreator with old generators so you can keep working on your mods if support has been moved to a newer version in the plugin you have been using.
Updated: 12 / 22 / 2025
Plugins can and will be removed at request of owner.
Thanks to the authors of each plugin that has taken place in the pack and thanks to each developer working to make plugins and develop mcreator every day.
---Due to site limits some downloads might only be on the official github release page: Releases
Please take your time to join the discord and hope you have a great time using the plugin.
FAQ:
Q: What do I do if I found a bug?
A: If you find a bug please report it on the github page and not in the comments.
Q: How do I use the features?
A: You need to use the corresponding plugin for that version like 1.20.1 plugin for 1.20.1.
Q: Why do I have noise mixin errors?
A: Biomes are buggy right now so they might not work.
Changelog:
12/22/25: Fixed Most of Geckolib
Comments
Have you added the External API?
It's on the tab Workspace > Workspace settings... > External APIs > Check the Geckolib API (Legacy)
Save changes and then MCreator will ask to refactor the Workspace, press yes and after this it should be there the options in the +!
If the ExternalAPI is not showing the Geckolib option then check which version/generator you're using to see if your MCreator and generator is compatible with the plugin version here
(Also on your MCreator's Preferences > Manage Plugins you need to Check the box 'Enable Java plugins', otherwise nothing of it will work.
Help Me
has failed to load correctly java.lang.IllegalArgumentException: Method public static void
net.nexusecos.init.NexusecosModEntityRenderers.registerEntityRenderers(net.ne
oforged.neoforge.client.event.EntityRenderersEvent Register Renderers) has @SubscribeEvent annotation, but takes an argument that is not valid for this busclass net.neoforged.neoforge.client.event.EntityRenderersEvent
Registerfienderers
has failed to load correctly
java.lang.IllegalArgumentException: Method public static void net.mcreator.test.init.TestModEntityRenderers.registerEntityRenderers(net.neoforged.neoforge.client.event.EntityRenderersEvent$RegisterRenderers) has @SubscribeEvent annotation, but takes an argument that is not valid for this bus class
net.neoforged.neoforge.client.event.EntityRenderersEvent$RegisterRenderers
hey there! i had a bug with fusion: geckolib my datas i created disappeared in "data list entry selection" idk if this is a bug or not but pls fix this