Fix: The info command showed 0.0 for permission. This has been fixed.
Particle: You can now set a custom particle on a jumppad via the /jp setParticle [particle] command. This is only supported in 1.11 and up.
Sound: You can now set a custom sound on a jumppad via the /jp setSound [sound] command. Remember to use the appropriate enum if you are using 1.8 or a newer version.