The short answer
Yes. Rebuilt or re-downloaded automatically when needed.
What is it?
Debug symbols Xcode copies from Apple Vision Pro when you debug on it, one folder per visionOS version and build. Folders for versions the headset no longer runs stay behind.
What happens if you delete it?
Xcode copies the symbols again the next time you debug on a device running that version; the first session takes longer to start. Nothing else is lost.
How to remove it properly
Quit Xcode, open ~/Library/Developer/Xcode/visionOS DeviceSupport with Go › Go to Folder… in Finder, and move older version folders to the Trash, keeping the newest one.
Quit the app that uses it, then move it to the Trash. Empty the Trash when you’re sure.
- MoreRoom keeps the newest 1 and suggests the older ones.
How MoreRoom helps
MoreRoom recognises this item, shows its real size and when it was last used, and labels it “Safe to remove”. In the free version you can move it to the Trash in one click, with Undo; Pro collects every safe item at once.
Frequently asked questions
Is it safe to delete visionOS DeviceSupport in Xcode?
Yes. Rebuilt or re-downloaded automatically when needed. Xcode copies the symbols again the next time you debug on a device running that version; the first session takes longer to start. Nothing else is lost.
Will visionOS Device Support (old versions) come back after I delete it?
Yes. Xcode copies the symbols again the next time you debug on a device running that version; the first session takes longer to start. Nothing else is lost.
How do I remove visionOS Device Support (old versions) properly?
Quit Xcode, open ~/Library/Developer/Xcode/visionOS DeviceSupport with Go › Go to Folder… in Finder, and move older version folders to the Trash, keeping the newest one.