MultiBeast 5.x now includes the FakeSMC branch from kozlek with a new set of plugins and a new version of HWMonitor.app. This branch is fully compatible with Mountain Lion and adds significant new features such as access to more sensors and a customizable Menubar monitor.
To install, simply check the FakeSMC Plugins in MultiBeast to install the Plugins and the app. Reboot, then run the HWMonitor app in /Applications. You can then install the Menubar extensions to have access to the dropdown. The new app also has display preferences with nice checkboxes, buttons and sliders [...]