According to developer documentation on GitHub , the update included several significant enhancements:
.ipa (iOS/tvOS App Store Package), which requires sideloading since it is not available on the official App Store. Features in this Release MAME4tvOS.2021.7.MAME.234.ipa
tvOS (specifically designed for Apple TV 4th Generation and 4K models). According to developer documentation on GitHub , the
Added support for importing 7z files and merged ROMsets. Installation Methods According to developer documentation on GitHub
Because this is a sideloaded application, it cannot be downloaded directly from the Apple TV App Store. Common methods for installation include:
MAME 0.234, which added or improved support for various arcade hardware and system software lists.