We wish to make a very clear statement about our plans for supporting UI6 and the new MMS APIs. Automator.app, the application on the App Store, will not support UI6. It will continue to support UI4 and UI5 releases. A new product will be released once complete that will exclusively support UI6.
We understand this will not be popular with some, however, after so many years of supporting UI4 and UI5 releases we do not want to drop this compatibility, yet we wish to provide even better functionality in the future. Supporting all three releases in a single app, particularly given the fairly significant changes included in UI6, would hamper our ability to provide the best product.
A timeline is not known for this new product. When it does come out we will be very conscious of initial pricing to ease the cost burden for existing users.