When you create an archive (assembly> Archive), the archive will contain a folder named dSYMS that contains dSYM files (a debugging symbol file) for your application and other related libraries. This means that you can separate debugging symbols from your products, but save dSYM files to indicate dSYM reports. This post has more information on how to use the atos tool to indicate a crash report, provided you have application files and dSYM .
In general, Debug assemblies contain Strip Debug Symbols When Copy set to NO , and in release versions it is set to YES to reduce binary size.
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