- Feast of SS Cyril and Methodius (initially: 9 and 19 March; subsequently 5 and 7 July; present 11 and 24 May [Orthodox Church]; 14 February [Catholich Church])
- Feast of St Erasm (2 June)
- Feast of St Gereon (10 October)
- Feast of St Sigismund of Burgundy (1 May)
- Feast of St Simon and Jude Thaddeus (28 October)
- Feast of Translation of Relics of St Adalbert (22 October)
- Feast of the Chair of St Peter (22 February)
- Title page (varia)