https://www.monitortests.com/forum/Thread-Custom-Resolution-Utility-CRU
Changes in 1.5.3:
- Added support for extension override data blocks (HF-EEODB). All extension blocks should now be readable with AMD and NVIDIA GPUs.
- Added support for editing existing FreeSync version 3 data blocks with higher maximum range.
- EDID detailed resolutions: preserve borders if present.