RegSyncFix
This is a simple Fabric mod that bypasses errors during registry syncs in Fabric API (example below). It can be used on the server side to disable syncs entirely, or you can install it on your client and the client will proceed despite the error.

Tested on 1.20.4 but will probably work on just about any version of Minecraft with Fabric API.
WARNING
The registry sync is there for a reason. If you are using this mod you may encounter unexpected behavior if the mods are not the same as the server. The intent of this mod is for cases where you know everything should work fine but the registry is preventing you from joining.
How to Install RegSyncFix (Mod)
RegSyncFix by ILikeFood971 is verified for Fabric across Minecraft versions 1.14, 1.14.1, 1.14.2, 1.14.3, 1.14.4, 1.15, 1.15.1, 1.15.2 (latest release: 1.0.3, file size: 52 KB). Follow the steps below to install it safely from ModCraft.tv:
- Click the Download button above and select your Minecraft version (1.14, 1.14.1, 1.14.2, 1.14.3, 1.14.4, 1.15, 1.15.1, 1.15.2) and platform (Fabric).
- Make sure you have the compatible loader or environment installed for Fabric.
- Move the downloaded RegSyncFix file into your Minecraft
.minecraft/modsfolder and launch the game.
All Versions
+ Add Version| Name | Game version | Platforms | Published | Downloads | Actions |
|---|---|---|---|---|---|
|
R
1.0.3
|
last yr. | 1 | |||
| last yr. | 1 | ||||
| last yr. | 1 | ||||
| last yr. | 1 |
- Fix mod not working with some older fabric api versions
- Fixed an error where you can't use a Java version less than 21 when on Minecraft 1.20.4 or below