The Castro era in Cuba came to a carefully choreographed end on Monday, as President Miguel Díaz-Canel was elected head of the ruling Communist party, replacing the retiring leader, 89-year-old Raúl Castro.

The reshuffle in the top ranks also saw the departure from the politburo of the final survivors of the 1959 revolution that brought brothers Fidel and Raúl Castro to power. For those hoping for a significant shift in policy, however, there was little to cheer about.

The changes came at a four-day party congress held largely behind closed doors under the banner of “Unity and Continuity”. During the proceedings, many dissidents found their phone and internet service was cut, and they were not allowed to leave their homes, making it all but impossible to comment.