CF-Auto-Root is a root method for Samsung devices that allows you to root your device without the need to first flash a custom recovery. This method is great for anyone who prefers to stay on the latest and greatest builds as installing a custom recovery can keep OTAs from installing.
Chainfire recently updated his main CFAutoRoot post with a few more Root's. These new CFRoot's work on some Samsung 6.0 firmwares. Many Note 4 variants running Android Marshmallow 6.0 are also supported now. Head to the link below for the full list of supported devices.
via Autoroot.Chainfire.eu