According to a report from TUAW, Apple will soon begin rejecting OS X apps submitted to the Mac App Store that utilize hotkey functionality. The report does not cite a specific source, and app developers we have talked to seem to be unaware of the change. TUAW claimed Apple will only allow existing “hotkey apps”, and those released before June 1, to issue future bug fixes. New apps and existing apps that are releasing updates with new features will apparently not be permitted to use hotkeys:
TUAW has been told that Apple will be rejecting all apps with hotkey functionality starting June 1, regardless of whether the new features are hotkey related or not. Basically, if you’re developing one of those apps, an app that assumes you can still add hotkeys, don’t bother submitting it to the Mac App Store.
The June 1 deadline lines up with the latest deadline Apple set for sandboxing Mac App Store apps, which is a new requirement that limits an app’s access to certain areas of the operating system. Apple is pushing sandboxing as “a great way to protect systems and users by limiting the resources apps can access and making it more difficult for malicious software to compromise users’ systems.” It appears it will also prevent apps from using hotkeys.