This version was pivotal for supporting newer Apple hardware and modern file systems:
Fixed booting issues for users on macOS 10.14 "Mojave," ensuring the software remained a reliable tool for those not yet on the latest operating system. Hardware and System Compatibility
The utility improved its handling of encrypted and case-sensitive CoreStorage volumes. Techtool Pro 12.0.3 Build 6093
It introduced support for the 27-inch Retina 5K iMac released in 2020 and added T2 controller chip detection notifications.
Resolved partitioning phase issues for eDrive and addressed daemon crashes on Macs equipped with NVMe hard drives. This version was pivotal for supporting newer Apple
Fixed crashes in the Battery Check test for iOS devices when running on macOS 10.15.4 or later.
At its core, Techtool Pro is designed as a "personal technician" that provides a comprehensive suite of hardware diagnostics and drive repair tools. Build 6093 specifically addressed several high-priority stability issues: Resolved partitioning phase issues for eDrive and addressed
The software continues to be valued for its ability to preemptively find hardware failures. Key diagnostic categories included in this era of Techtool Pro are: TechTool Pro 12 Release Notes - Micromat