Coincidentally, I happen to have had a letter exactly for June 2024 but for Virgin Media (nexfibre)!
Here's my letter (I removed my address of-course)...
https://live.staticflickr.com/65535/55511225575_e55f...
You can see from my letter that within 4 weeks the entire estate would've been upgraded to the new Virgin Media FTTP services!
I was of-course always sceptical about such promise as it took 20 months just to get Community Fibre to go live in my building.
Since then there has been no progress however, several buildings in my estate actually indeed got upgraded to the new VM Nexfibre service. But this upgrade completion for the rest of the postcodes in fact, took 6 months and not 4 weeks as the letter claimed!
I mentioned this before that I chased the Technical Manager and even emailed the CEO of my housing association and no progress since. If you enter my postcode in the checker for Virgin Media you will see none of the addresses are served with any Virgin Media availability.
I regularly look at Broadband Internet Dashboard
https://bidb.uk/ to see if there are any works and there are only a couple of works for Virgin somewhere nearby but absolutely none for Openreach FTTP. I know these works don't apply for my building.
Openreach in the same way is being promised that it is under their plan. However, I have not seen any blue dots for Openreach in our area.
Some buildings don't even have Openreach FTTC but only have Community Fibre. FTTP is a postcode lottery, you will find buildings/ houses in less central locations that have multiple overbuilds with different providers. Even a wayleave agreement does not guarantee that all the postcodes in an area will be served. Of-course for Single Dwelling Units it is a little bit different and less complex.
Btw, when I was under Openreach ADSL EO Line, FTTC was planned since 2012 and it only went live in October 2019. I am lucky that we even got upgraded to FTTC back then. At least I now have Community Fibre. But another 1 or 2 wholesale network providers/ additional altnet would've been great.
Those checkers and promises never mean anything. Service can go live earlier or later than they estimate! It is like that with all providers and not just Openreach.