thanks for reply, when download Xcode 16 Beta it say Loading a plugin failed. The plug-in or one of its prerequisite plug-ins may be missing or damaged and may need to be reinstalled.

thanks, it works fine for M2 macOS 15.1 & Xcode 16 Beta

safari Version 18.6 (20621.3.11.11.3) ----- google chrome Version 138.0.7204.184 (Official Build) (arm64) ------ Firefox 141.0.3 (aarch64) team: V......M

before i finally download it, i was trying every thing i try from MAC using safari, chrome, firefox from IPAD using Safari from Windows using chrome, firefox from android using chrome every time i get that message Auth Key can only be downloaded once. This auth key has already been downloaded. finally i tru download TOR and download it