I assume this update seems to only apply to newer devices? I have an MX 610, and Setpoint is version 4.8. Checking for updates says I have the newest, and if I go to logitech's website and select my mouse, it still only shows 4.8. I have been quite frustrated with it, as it keeps resetting my app profiles, and keeps thinking I have an LX7 which YEARS AGO was paired to the receiver for my S510 keyboard, even on a different windows install! Apparently that info is stored IN the receiver! So I constantly have to switch it back to the MX610 which is on a different receiver, and when I do, it resets my settings. Even had to reinstall Windows once because it decided I had the LX7 and the MX610 no longer showed up. So... kinda hoping for an update.