I am not sure it matters whether or not

Attorney General Barr releases The Full Mueller Report or a redacted summary, I feel pretty sure that if the Full Report is not released, it'll leak within Forty Eight Hours.  Its a chaotic mismanaged White House we have in DC, they make bloodcurdling threats that they almost never back up, this, and the fear of legal retribution, "brand harm" or a damaged reputation down the line strongly encourages leakers and whistle blowers.