I have been told my building in E14 will be done in early Jan.
I also have just received a mail saying my static IP is changing on 4th Jan. When asked if it had something to do with IPv6, I was told:
the reason why there is a IP address change is because we are trying to resolve the IPv6 issue. The change it self might enable the IPv6, but if you are experiencing the issues after the 4th January please do let us know.
So I will wait and see what happens.
Views expressed are mine and not necessarily those of my employer.