Licence/test changes - official info

Reading this got me confused. I got my provisional licence back in August. I have grandfather rights so I just did 5 days of online training for the CPC. Been waiting all this time since my November theory pass to get a slot for the lessons and tests. Class 1 and 2 back to back. Do I need to get a new provisional licence reflecting this new DVLA policy?
On my licence I have dates for all cats except C, D, CE, DE which have a line through it. My CPC card says C1, C, C1E and CE.