The sandboxing regulations for Mac developers have been pushed back. Apple has sent this email to members of the developer program:
"We have extended the deadline for sandboxing your apps on the Mac App Store from March 1st to June 1st to provide you with enough time to take advantage of new sandboxing entitlements available in OS X 10.7.3 and new APIs in Xcode 4.3.
"Starting June 1, if you have an existing app on the Mac App Store that is not sandboxed, you may still submit bug fix updates without sandboxing your app. In addition, if you have technical issues that prevent you from sandboxing your app by June 1, let us know.
"Learn more about sandboxing your app and get answers to FAQs."
As always, thanks to the little birds flying these messages my way.