Is there any improvement or clarification with phases 7/8 that you know of?
At the moment there is no plan to update the symbology but the revision that will be certified in a few days will include an enhanced Cat A Offshore procedure that will slightly change the technique (harmonized with 189) and will provide greatly improved takeoff performance.
This technique is ground speed based without reference to attitude changes maintaining the AEO procedures.
All the other procedures are unaffected.