World/Udon Bugs & Feature Requests

VRChat is working on an improvement to Udon, VRChat's scripting system. Currently, World creators can write code in two different ways: Udon Graph UdonSharp VRChat is introducing a third way: Soba Creators can write Soba scripts in C#, similar to UdonSharp. Soba scripts are compiled to Microsoft's Common Intermediate Language (CIL). This allows Soba to use a variety of features that are not available in the Udon Graph or UdonSharp.

Version 3.8.1 of the VRChat SDK will include the following features and changes: You can now specify up to 8 parameters on custom network events sent via SendCustomNetworkEvent. All types supported by Udon Sync work. In UdonSharp, you need to use the new [NetworkCallable] attribute. Your existing Udon scripts will continue to work without any changes.