There is simply a patch missing for firing the event in ClientConfigurationPacketListenerImpl.
Fabric patches their callback in at the lambda passed to ClientConfigurationPacketListenerImpl::runWithResources in ClientConfigurationPacketListenerImpl::handleConfigurationFinished just after RegistryDataCollector::collectGameRegistries is called.
Currently the event only fires in ClientPacketListener::handleUpdateTags on the client-side, which only seems to handle data reloads, but not the initial load when joining.
Minecraft Version: 1.21.3
NeoForge Version: 21.3.34
There is simply a patch missing for firing the event in
ClientConfigurationPacketListenerImpl
.Fabric patches their callback in at the lambda passed to
ClientConfigurationPacketListenerImpl::runWithResources
inClientConfigurationPacketListenerImpl::handleConfigurationFinished
just afterRegistryDataCollector::collectGameRegistries
is called.Currently the event only fires in
ClientPacketListener::handleUpdateTags
on the client-side, which only seems to handle data reloads, but not the initial load when joining.