There are several problems with the latest IMA SDK for iOS release.
1. The folder name for ios-i386_arm64_x86_64-simulator is incorrect. The correct name should be ios-arm64_i386_x86_64-simulator just like the ios-arm64_armv7 folder name.
2. A copy of the module.modulemap file is located inside the XXX.framework folder. That file should only be located in the Modules folder. Please remove the duplicate.
3. The readme.txt file is out of date. It references Xcode 6 and iOS 8 while the Downloads page specifies iOS 10.0 or greater.
4. No MacCatalyst support. If you can build a version for the simulator, you can build one for MacCatalyst. It should be included in a folder named ios-arm64_x86_64-maccatalyst
5. The real deal breaker for me is that my app no longer gets ads from the server. I get a generic error message: "Error loading ads: The VAST response document is empty." Switching back to my previous XCFramework works fine.