Download the latest version of the SLE edition from our website.
Its always required to "reinstall" SLE edition every once in a while when it starts reporting that there is a newer version available.
The newer version is really a newer SLE version. Same functions as the previous SLE version, just some changes under the hood to keep everything compatible with newer BEYOND 2.1+ builds.
BEYOND already has grown quite a bit since the SLE version and we are still continuing to develop BEYOND further.... which sometimes also requires new firmware. When the new firmware's come out, we adjust SLE to work with this.
So if SLE reports that there is an update available, there really is a newer compilation available and we do advice you to install it.
I hope this explanation helps.