This release corrects a regression in 8.0.9 that can cause incorrect operation with an Elecraft K3 (tnx to Jim K7EG, Dave W5XV, Joe W1JGS, and Jim N7US) If you do not have an Elecraft K3, there is no reason to upgrade to this release. Commander 8.1.0 is available via the DXLab Launcher and via 73, Dave, AA6YQ