FYI, receiving this warning using Xcode 12 Beta 6 and SPM Xcode version: Xcode 12 beta 6 Reusable 4.1.1 > The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.0.99. <img width="577" alt="Screen Shot 2020-09-14 at 2 58 34 PM" src="https://user-images.githubusercontent.com/3638007/93137493-c5abf980-f69a-11ea-8c45-237de62229c7.png">