According to developer documentation on GitHub , the update included several significant enhancements:
Enabled the import of software ROMsets and softlist XML files for expanded game library management.
.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
The ability to build and run with more modern MAME cores.
Added specific support for the new Apple Siri Remote introduced with tvOS 14.6. According to developer documentation on GitHub , the
Added support for importing 7z files and merged ROMsets. Installation Methods
Because this is a sideloaded application, it cannot be downloaded directly from the Apple TV App Store. Common methods for installation include: According to developer documentation on GitHub
tvOS (specifically designed for Apple TV 4th Generation and 4K models).