Feast of the Circumcision of Christ of Jesus. Pope John XXIII's 1960 rubrical and calendrical revision called 1 January simply the Octave of the Nativity. (This 1960 calendar was incorporated into the 1962 Roman Missal, whose continued use is authorized by the motu proprio "Summorum Pontificum".) The 1969 revision states: "1 January, the Octave Day of the Nativity of the Lord, is the Solemnity of Mary, the Holy Mother of God, and also the commemoration of the conferral of the Most Holy Name of Jesus." The Anglican communion's "Book of Common Prayer" liturgy celebrates this day as the Circumcision of Christ. Since 2000, the "Common Worship"
Feast of Christ the King made clearer". He assigned to it the highest rank of "solemnity". In 2019, the Solemnity day falls on . The liturgical vestments for the day are colored white or gold, in keeping with other joyous feasts honoring Christ. In the extraordinary form, as happens with all Sundays whose liturgies are replaced by those of important feasts, the prayers of the Sunday on which the celebration of the feast of Christ the King occurs are used on the ferias (weekdays) of the following week. The Sunday liturgy is thus not totally omitted. In 2018, the Solemnity day falls on for those