Date | Country | Change |
| Unknown |  Turkiye | Titular Archiepiscopal See of Theodosiopolis ante Apri (Bulgarian Rite) was established |
| 1861 | Turkiye,  Bulgaria,  Greece | Apostolic Vicariate of Constantinople (Bulgarian Rite) was established |
| 1883.04.07 | Turkiye, Bulgaria | Apostolic Vicariate of Tracia (Bulgarian Rite) was established (from Apostolic Vicariate of Constantinople) |
| 1883.06.12 | Greece,  North Macedonia | Apostolic Vicariate of Macedonia (Bulgarian Rite) was established (from Apostolic Vicariate of Constantinople) |
| 1924 | Turkiye | Titular Archiepiscopal See of Theodosiopolis ante Apri (Bulgarian Rite) was suppressed |
| 1926 | Bulgaria | Apostolic Exarchate of Sofia (Bulgarian Rite) was established (from the suppressed Apostolic Vicariate of Constantinople, Apostolic Vicariate of Macedonia and Apostolic Vicariate of Tracia) |
| 1926 | Greece, North Macedonia | Apostolic Vicariate of Macedonia (Bulgarian Rite) was suppressed (to establish Apostolic Exarchate of Sofia) |
| 1926 | Turkiye, Bulgaria, Greece | Apostolic Vicariate of Constantinople (Bulgarian Rite) was suppressed (to establish Apostolic Exarchate of Sofia) |
| 1926 | Turkiye, Bulgaria | Apostolic Vicariate of Tracia (Bulgarian Rite) was suppressed (to establish Apostolic Exarchate of Sofia) |
| 2019.10.11 | Bulgaria | Apostolic Exarchate of Sofia (Bulgarian Rite) was promoted as Diocese of Saint John XXIII of Sofia (without ecclesiastical province) |
