The fix is irrelevant to any internal vacations, while it is only relevant to the public release of the new macOS version. Currently it is still in beta. Until then if it does not work for you then the only option is to roll back to the latest public release version which we fully support. Usually it just works, but from what you report this is not the case this time.
Once we support it we will update the download section of our website with the latest macOS version number.