The latest version of Teracopy (at the time of writing) is 3.1.6 (released on June 2022). This version includes several bug fixes, performance improvements, and support for the latest Windows versions.
Legacy versions of TeraCopy gained a dedicated following by solving persistent flaws in Windows Explorer (particularly Windows 7 and older): TeraCopy: A Forensic Analysis (Part 1) - Stark 4N6 teracopy old version