Papal Chapel in Saint Peter's Basilica at 9 am: Pope Leo XIV presides over Holy Mass in suffrage for the Cardinals and Bishops who died during the year. It is his last public engagement before leaving the next day for the apostolic journey to Uruguay, Argentina and Peru. Announced in the Calendar of Liturgical Celebrations published on 27 October 2026 by the Office for the Liturgical Celebrations of the Supreme Pontiff.