The McNeel Update system is installed with Rhino 5. It periodically checks with our servers to see if new builds of Rhino and other related plug-ins are available.

If you are not getting automatic updates, but think that you should be, please do the following:

1. Download the McNeelUpdateLogZipper.
2. Run the McNeelUpdateLogZipper.
3. Email the resulting Zip file to us for review.

We'll let you know why the update didn't work.