BigPEmu is the first Atari Jaguar emulator to feature compatibility with the entire retail library. You can download it here: https://richwhitehouse.com/jaguar/
Version 1.06 of the emulator features a new scripting system, along with a script to render Cybermorph at full native resolution complete with MSAA and no artificial upscaling. A feat previously thought impossible by many! This video goes over the new features and explains how the new scripts work.