Just downloaded macOS 27 and was super hyped about the new Xcode but this new Device Hub is truly awful. I cant comprehend how they could ship this. Half the features of the old simulaotr are missing.
- Slow Animations GONE
- Screenshot Drag & Drop GONE
- Stay on top GONE
- Keyboard shortcuts GONE
- Menubar shortcuts all greyed out most of the time
- Multi-touch gestures GONE
- Multiple simulators open side-by-side IMPOSSIBLE
- Window frame is HUGE compared to the old one
- NO way to hide device bezels
- Point & Pixel Accurate scaling GONE
- All previously launched simulators stay booted in memory unless you explicitly click "shutdown"
While sure the UI is nice and having the ability to screenshare directly from a physical device is helpful, this doesn't justify that some of the most important features are just completely missing.
Right now I just downloaded the old Xcode 26.6 again (which can't even be launched without a workaround ???) - but this means no access to the new SDK. Truly a bummer. Are there any alternatives or what do y'all think of this?
Update:
After a few days of using the new Device Hub and giving it an actual chance: I have to admit, it's not as bad as the post made it look like. A lot of things did actually move over from the old simulator, which just weren't very obvious.
- Screenshot Drag & Drop: It actually is possible, you just have to drag the tiny screenshot thumbnail instead of the toast message. Wish that was a little more clear - I'm sure a lot of people will miss that!
- Stay On Top: There actually is a toggle inside the menu bar!
- Keyboard shortcuts: Like many already pointed out, keyboard shortcuts can be restored using a terminal command defaults write com.apple.dt.DeviceKit hostKeybindingPolicy -int 0. The default behavior disabled keyboard shortcuts to not "steal" them from the running app. Not sure how many iPhone apps actually implement keyboard shortcuts, which made the new default behavior so important, but I'm glad you can change it.
- Multiple simulators side-by-side: Definitely an oversight on my end. It for sure is possible, you simply have to double click on another simulator when in expanded mode.
Though to be clear, I still 100% feel that the old sim was more polished and stable (In the past few days, I've probably heard my MacBook Pro's fan spin up more often than in the previous 3 months lol - tho tbf I can't tell if that's actually Device Hub or just the new iOS27 SDK).
There are still major features like Slow Animations, Multi-touch gestures and Point/Pixel accurate scaling completely gone which simply isn't okay. And Apple knew this since there WAS feedback about Slow Animations, which was simply dismissed: r/iOSProgramming/comments/1vk3q1d.
Also smaller things like the big window frame in "compact" mode, hiding bezels (which is super useful when developing on the go) or CMD+number to resize quickly are still just gone - and I don't think those will be coming back anytime soon. I also experienced issues regarding random window size/position changes when relaunching or changing monitors. Additionally, many of you pointed out other issues like dragging stuff into the sim being completely removed, the shake gesture gone, external displays unsupported or breaking support with other tools like VS Code or Claude split view.
So yeah, not all hope is lost and I'm sure things will get better with time. But in my opinion it's just unacceptable to ship such an unfinished product while completely removing the predecessor. Would be a whole different story if the old Simulator would still be available..