Today, OFCOM announced that 146-147MHz will be temporarily released to full UK licencees from Oct 31st this year, by NoV. Personally, I would have preferred other parts of the spectrum to have been released instead as 2m is never that busy, at least it is very quiet usually around here. If you plan to operate 146-147MHz in the UK you will need to get an NoV via the RSGB. Note that this is temporary.
I wrote to OFCOM suggesting officially allowing UK amateurs access legally to sub 8.3kHz, re-releasing the 73kHz band and a new allocation around 40MHz (ideal for Es experiments). In OFCOM's release they say I asked for a new band at 400MHz. I did not.