A new version was released and I see temp sensors have changed a bit. In version 3.x we had CPU Core 1, CPU Core 2 and then CPU Die and CPU Heatsink (if I recall correctly). Now in 4.0 both CPU Core 1 and 2 are gone. Now there are only "CPU Die" and "CPU proximity". I assume CPU proximity is the CPU heatsink. CPU Die is the same, CPU Die. So what happened with Core 1 and 2 temps? Cause I can recall them being around 3-10ºC lower than the Cores' depending on CPU load. Were those sensors incorrect? They seemed pretty legit to me… I wouldn't like to lose them as they seemed much more precise… Point of the thread being: Anyone still with iStat Menus 3.x? In that case, and if you plan on upgrading, could you check all the CPU sensors at 100% of load and then, after upgrade, compare it to the "new" CPU temps? Thanks!