Gibberish. According to this article, at least, there is nothing remotely damning in the latest release of docs, in fact they appear to have been hand-selected by the CIA to prove that they were doing their job all along, with due diligence.

What's the big revelation, that the CIA was reading Oswald's letters to his mom while he was a defector in the USSR? Who the fuck thought that they weren't? That's their fucking job, as well as the other 'revelation', that they were investigating Cuban expats in Florida for possible involvement? Again, that's their fucking job. As was assisting with the Warren commission. All of the 'gotchas' in the article were previously reported details coming from outside the normal channels that prove the CIA was lying about things. The documents they actually released do no such thing.