Thanks to Popcrave https://twitter.com/popcrave/status/1691852136236327316?s=46&t=lcH0dp9biwkMEBKsRQeVeQ
Who here is going to put their ID and photo on X/Twitter
BBC R&D is a special case.. they're specifically there to try out new stuff. It isn't always reflected in the rest of the company. They implemented ipv6 years ago for example, but the main bbc website remains ipv4 only.