With the latest update the workaround posted here:
doesn’t work anymore. We need to have a way to modify vehicles.oac to include custom sirens, please look at this.
What’s the point of having private servers if we can’t modify game files anymore? 
With the latest update the workaround posted here:
doesn’t work anymore. We need to have a way to modify vehicles.oac to include custom sirens, please look at this.
What’s the point of having private servers if we can’t modify game files anymore?