I had this email today, no good to me yet but it may be of interest to someone.

[Lumpy]

That doesn't seem to have worked so here's a link.....................https://www.gov.uk/renew-driving-licence-at-70

Renew your driving licence for free online - if you’re 70 or over.​

 

[autorouter]

What they are careful not to mention is that the online renewal loses the C1 and C1E entitlement (for driving over 3500kg). You need to fill in the D2 and D4 forms, the D4 by a doctor plus an optician unless the doctor can do eye tests.