I see that Unreal version 4.23.1 includes an OSC plugin for sending receiving messages. On my mac, in both version 4.23.1 and 4.24.0, I enable the OSC plugin, restart, but still can’t access any of the OSC functionality in blueprints. Is anyone else able to get this to work/am I missing something? Many thanks for any help!!
I just encountered this issue. The problem is that it is only enabled on Windows by default. You have to add “Mac” to the whitelist platforms and build it yourself.
https://github.com/EpicGames/UnrealEngine/blob/release/Engine/Plugins/Runtime/OSC/OSC.uplugin