While Scrypt mining on GPUs is no longer profitable for major coins like Litecoin (due to massive ASIC farms), CGMiner 3.7.2 is still used for:
is widely recognized as the definitive "full version" for GPU mining because it is the last official release to support the Scrypt algorithm (Litecoin, Dogecoin) via OpenCL for AMD graphics cards. Starting with version 3.8.0, the lead developer removed all GPU support to focus exclusively on ASICs. Key Features & Why 3.7.2 is Required While Scrypt mining on GPUs is no longer
: Automatically disconnects idle workers and provides detailed per-GPU statistics. Essential Setup for GPU Mining While Scrypt mining on GPUs is no longer