Here you are:
https://theintercept.com/2016/08/06/accusing-wikileaks-bias-...
People talk a lot about how Putin is an opportunist. I think he saw how bitter Assange was becoming and understood if he gave him the documents, he could step back and let him carry out his vengeance against a woman who had a huge role in forcing him to ground in the embassy ("can't we just drone this guy?"). I'm told this is a Rule of Power. But that is speculation.
In any case, here's Assange himself discussing this exact thing recently:
https://www.youtube.com/watch?v=x6mARUrPtXk&feature=youtu.be...
Doesn't seem like much of a vendetta according to him.
"There’s been a lot of misquoting of me and WikiLeaks publications. In this particular case, the misquoting has to do with that we intend, or I intend, to harm Hillary Clinton or that I don’t like Hillary Clinton. All those are false. They come about as a result it seems of this campaign and those who are trying to personalize our publications."
Not "for maximum impact", or if threatened, or "if something happens to me", or any other variation.
If nothing else, it frees (or minimizes) accusations of you being bribed, blackmailed, extorted, having an agenda beyond "releasing information".