Tg Pro (temperature Gauge Pro) 2.50 May 2026

It included the ability to fix the noisy fan issue that occurred after replacing the hard drive in older Intel iMacs.

As Apple transitioned from Intel to their own silicon (M1, M2), users found their new machines to be incredibly efficient but still capable of running hot under heavy loads like video editing or compiling code. TG Pro (Temperature Gauge Pro) 2.50

The core story of this version was its enhanced Auto Boost feature. Users could set custom fan rules to boost speeds before the Mac became too hot, maintaining peak performance during intense workflows. Key Features Highlighted in this Era It included the ability to fix the noisy

Ability to monitor and manually boost fan speeds. Users could set custom fan rules to boost

The updates surrounding 2.50 focused on unlocking that potential. It brought full support for M1 Macs, offering more temperature sensors than any other app—including GPU, CPU, SSD, and battery.

TG Pro continued to iterate heavily after this version to support M2, M3, and now M4/M5 chips, but the 2.50 era established it as a must-have utility for the early Apple Silicon adoption phase. Tunabelly Software Blog