Rex at /Mary Ferrell has broken the April 26 2018 release into agency categories - this is the first one I reviewed under the Joint Chiefs of Staff.
It says that a month before the assassination of JFK they didn't believe that Castro would over retaliate for CIA activities in Cuba or do anything that would invite military retaliation, such as murdering JFK.
documents released on april 26, 2018/ jcs (joint chiefs of staff) documents released on april 26, 2018/
NARA Record Number: 202-10002-10124
CUBAN AFFAIRS IN THE DEPARTMENT OF DEFENSE
Sept. 13, 1963 meeting of the Cuban Project Committee
“It was generally agreed at the September 13, 1963 meeting of the Committee that the most likely actions of the Cuban government are those which would not provoke the United States retaliation seriously and immediately endangering the Castro regime.”