Will the Mueller report go public"
"Barr has said that he wants to be as "transparent" as possible with Congress and the public, "consistent with the rules and the law."
Under the special counsel regulations, Mueller must submit a "confidential" report to the attorney general at the conclusion of his work, but the rules don't require it to be shared with Congress, or by extension, the public. And, as Barr has made clear, the Justice Department generally guards against publicizing "derogatory" information about uncharged individuals."
https://www.cnn.com/2019/02/20/politics/special-counsel-conclusion-announcement/index.html?no-st=1550692741