In terms of modes- well, kinda. They added the autotune for the wavefunction, and the driver itslef has a lot more functions. Now you can edit the night duration, the battery speed, the feed duration and speed, autodim the leds, and the driver acts as a battery power gauge when running off battery. In addition to having greater wireless range.
I run the NTM, but with no set wave frequency. SO, over the course of the "wave" period, it varies, starting at a quick pulse and garduially slowing significantly, until the "flush". This way, there is a brief period where you have the true wave, but before and after its builds and wanes. Very cool.