It is the last macOS version to support older Intel hardware and specifically resolves graphics issues on machines with Radeon Pro 5700 XT cards.
This guide provides a comprehensive walkthrough for downloading and installing the Olarila Catalina 10.15.7 Vanilla Image olarila catalina 10157 download top
Downloading and using pre-built Hackintosh images carries significant risks: It is the last macOS version to support
for your chipset (e.g., Series 100, 200, 300, etc.) from the Olarila EFI collection EFI partition of your newly flashed USB drive. olarila catalina 10157 download top
[INSERT DIRECT DOWNLOAD LINK HERE]