title: Can I delete data from the iOS DeviceSupport directory?
body: <p>After going through and cleaning my disk with old things that I didn't need anymore, I came across the <code>iOS DeviceSupport</code> folder in <code>~/Library/Developer/Xcode</code> which was taking nearly 20 GB.</p>
  <p>A similar question <a href="https://stackoverflow.com/questions/5302789/can-i-remove-previous-versions-of-iphone-support-in-devicesupport-folder-in-xcod/">has been asked before</a>, but since then many things have changed and I would like an up-to-date answer.</p>
  <p>As long as I have the version I use for testing, can I delete the older/unused versions without breaking anything?</p>
  <p><img src="https://i.stack.imgur.com/YE3u3.png" alt="iOS DeviceSupport contents" /></p>