In 2011, Sir Gus O’Donnell, the then Cabinet Secretary to a Labour government, wrote a widely-published opinion which said:
“Exchanges between the UK Prime Minister and US President represent particularly privileged channels of communication, the preservation of which is strongly in the public interest. Even where immediate sensitivity may have passed, disclosure of the material could still prejudice relations by inhibiting future exchanges.”
So, anyone who was paying attention has known for three years at least that there was no likelihood whatsoever that notes/conversations between Tony Blair and George Bush would ever be published in full. Yet, when the current Cabinet Secretary to a Tory-led government, Jeremy Heywood, finally agrees with the very same principle - regarding immediate and long-term sensitivity - there is an outcry of, “Whitewash! Whitewash!”
When you've been TOLD you're not going to get something it’s absurd - even childish - to whinge when you don't!