**UPDATE – please see our latest blog post regarding OS Sierra 10.12.2 or later. A new version of Fluid Mask for Mac (v3.3.16) is now available. This fixes an issue that caused mask overlay color preferences not to load correctly **
For Mac users who are updating to OS Sierra, no update of your Vertus software is needed, all Vertus applications function as normal in Apple’s latest OS.
If you’re concerned that other applications you rely on may not function correctly in the Sierra environment, here’s an easy to follow Apple Support post with instructions on how to save a backup of your current operating system as a bootable installer to a USB flash drive or other media, just in case you find that you want to revert back to El Capitan, Yosemite, or whatever you’re currently running.