I opened the project in Xcode 12 and this popped up: I needed to update the exercise files for my Core Data Fundamentals with Swift course on Pluralsight. Grabbing an older version of Xcode could help you here.Ģ) To upgrade a very old project to newer versions of Swift Maybe you’re struggling with the infamous “this code worked before…now it doesn’t…what changed?” and you just want to build your project with a prior version of Xcode in order to rule it out as the culprit. Perhaps you’re just wanting to see what things “used to be like”. Two reasons off the top of my head though:ġ) To compare with your previous experience Valid question – it’s not often you’ll need one. Whyyy would I need an old version of Xcode? Whyyy would I need an old version of Xcode?.
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