Yosemite DJM900-NXS Driver?

In addition to the new El Capitan driver, I just noticed a Yosemite driver for DJM-900NXS posted Nov. 26, 2015 (http://www.pioneerdj.com/en-us/support/software/djm-900nxs/#drivers). When I open the Changelog, it doesn't indicate what said change is. The reason I bring this up is that I've been using the my DJM900NXS + XDJ-1000 without any issues on Yosemite for months prior to this driver's release. Is there any benefit for me to install this new driver or should I simply stand by the "if it ain't broke, don't fix it" adage?

Cheers.