| Date | Age | Event | Bishop | Title | Current Title |
| 9 Dec 2012 | 89.6 | Died | Ivan Ljavinec † | Apostolic Exarch Emeritus of Czech Republic (Ruthenian) |
| 19 Apr 2013 | 39.4 | Appointed | Milan Lach, S.J. | Auxiliary Bishop of Prešov (Prjašev) (Slovak), Slovakia | Auxiliary Bishop of Bratislava (Slovak), Slovakia |
| 39.4 | Appointed | Milan Lach, S.J. | Titular Bishop of Ostracine | Auxiliary Bishop of Bratislava (Slovak), Slovakia |
| 1 Jun 2013 | 39.5 | Ordained Bishop | Milan Lach, S.J. | Titular Bishop of Ostracine | Auxiliary Bishop of Bratislava (Slovak), Slovakia |
| 29 Oct 2013 | 57.9 | Appointed | Kurt Richard Burnette | Bishop of Passaic (Ruthenian), New Jersey, USA |
| 4 Dec 2013 | 58.0 | Ordained Bishop | Kurt Richard Burnette | Bishop of Passaic (Ruthenian), New Jersey, USA |
| 10 Apr 2014 | 90.4 | Died | Ján Hirka † | Bishop Emeritus of Prešov (Prjašev, Eperjes) (Slovak), Slovakia | Bishop Emeritus of Prešov (Prjašev) (Slovak), Slovakia |
| 7 May 2016 | 69.7 | Appointed | John Stephen Pažak, C.Ss.R. | Bishop of Holy Protection of Mary of Phoenix (Ruthenian), Arizona, USA | Bishop Emeritus |
| 69.7 | Appointed | John Stephen Pažak, C.Ss.R. | Apostolic Administrator of Saints Cyril and Methodius of Toronto (Slovak), Canada | Bishop Emeritus of Holy Protection of Mary of Phoenix (Ruthenian), Arizona, USA |
| 20 Jul 2016 | 69.9 | Installed | John Stephen Pažak, C.Ss.R. | Bishop of Holy Protection of Mary of Phoenix (Ruthenian), Arizona, USA | Bishop Emeritus |
| 24 Jun 2017 | 43.5 | Appointed | Milan Lach, S.J. | Apostolic Administrator of Parma (Ruthenian), Ohio, USA | Auxiliary Bishop of Bratislava (Slovak), Slovakia |
| 21 Jul 2017 | 43.6 | Installed | Milan Lach, S.J. | Apostolic Administrator of Parma (Ruthenian), Ohio, USA | Auxiliary Bishop of Bratislava (Slovak), Slovakia |
| 1 Jun 2018 | 44.5 | Appointed | Milan Lach, S.J. | Bishop of Parma (Ruthenian), Ohio, USA | Auxiliary Bishop of Bratislava (Slovak), Slovakia |
| 30 Jun 2018 | 44.6 | Installed | Milan Lach, S.J. | Bishop of Parma (Ruthenian), Ohio, USA | Auxiliary Bishop of Bratislava (Slovak), Slovakia |
| 5 Jul 2018 | 45.1 | Appointed | Marián Andrej Pacák, C.Ss.R. | Bishop of Saints Cyril and Methodius of Toronto (Slovak), Canada | Bishop Emeritus |
| 2 Sep 2018 | 45.3 | Ordained Bishop | Marián Andrej Pacák, C.Ss.R. | Bishop of Saints Cyril and Methodius of Toronto (Slovak), Canada | Bishop Emeritus |
| 15 Sep 2018 | 45.3 | Installed | Marián Andrej Pacák, C.Ss.R. | Bishop of Saints Cyril and Methodius of Toronto (Slovak), Canada | Bishop Emeritus |
| 72.0 | Ceased | John Stephen Pažak, C.Ss.R. | Apostolic Administrator of Saints Cyril and Methodius of Toronto (Slovak), Canada | Bishop Emeritus of Holy Protection of Mary of Phoenix (Ruthenian), Arizona, USA |
| 4 Dec 2019 | 93.4 | Died | Ján Eugen Kočiš † | Protosyncellus Emeritus of Czech Republic (Ruthenian) |
| 20 Jan 2020 | 54.7 | Appointed | Cyril Vasil’, S.J. | Apostolic Administrator of Košice (Slovak), Slovakia | Bishop |
| 20 Oct 2020 | 64.9 | Appointed | Kurt Richard Burnette | Apostolic Administrator of Saints Cyril and Methodius of Toronto (Slovak), Canada | Bishop of Passaic (Ruthenian), New Jersey, USA |
| 47.4 | Resigned | Marián Andrej Pacák, C.Ss.R. | Bishop of Saints Cyril and Methodius of Toronto (Slovak), Canada | Bishop Emeritus |
| 24 Jun 2021 | 63.8 | Resigned | Milan Chautur, C.Ss.R. | Bishop of Košice (Slovak), Slovakia | Bishop Emeritus |
| 56.2 | Appointed | Cyril Vasil’, S.J. | Archbishop (Personal Title) of Košice (Slovak), Slovakia | Bishop |
| 4 Jul 2021 | 56.2 | Installed | Cyril Vasil’, S.J. | Bishop of Košice (Slovak), Slovakia |
| 23 Aug 2021 | 75.0 | Retired | John Stephen Pažak, C.Ss.R. | Bishop of Holy Protection of Mary of Phoenix (Ruthenian), Arizona, USA | Bishop Emeritus |
| 3 Mar 2022 | 66.3 | Appointed | Kurt Richard Burnette | Apostolic Administrator of Saints Cyril and Methodius of Toronto (Slovak), Canada | Bishop of Passaic (Ruthenian), New Jersey, USA |
| 25 Apr 2022 | 68.4 | Resigned | Ján Babjak, S.J. | Archbishop of Prešov (Prjašev) (Slovak), Slovakia | Archbishop Emeritus |
| 71.6 | Appointed | Peter Rusnák | Apostolic Administrator of Prešov (Prjašev) (Slovak), Slovakia | Bishop of Bratislava (Slovak), Slovakia |
| 23 Jan 2023 | 67.2 | Appointed | Kurt Richard Burnette | Apostolic Administrator of Parma (Ruthenian), Ohio, USA | Bishop of Passaic (Ruthenian), New Jersey, USA |
| 67.2 | Appointed | Kurt Richard Burnette | Apostolic Administrator of Holy Protection of Mary of Phoenix (Ruthenian), Arizona, USA | Bishop of Passaic (Ruthenian), New Jersey, USA |
| 49.1 | Appointed | Milan Lach, S.J. | Auxiliary Bishop of Bratislava (Slovak), Slovakia |
| 49.1 | Appointed | Milan Lach, S.J. | Titular Bishop of Ostracine | Auxiliary Bishop of Bratislava (Slovak), Slovakia |
| 26 Oct 2023 | 48.9 | Appointed | Jonáš (Jozef) Maxim, M.S.U. | Archbishop of Prešov (Prjašev) (Slovak), Slovakia |
| 8 Nov 2023 | 68.0 | Ceased | Kurt Richard Burnette | Apostolic Administrator of Parma (Ruthenian), Ohio, USA | Bishop of Passaic (Ruthenian), New Jersey, USA |
| 27 Jan 2024 | 49.1 | Ordained Bishop | Jonáš (Jozef) Maxim, M.S.U. | Archbishop of Prešov (Prjašev) (Slovak), Slovakia |
| 73.3 | Ceased | Peter Rusnák | Apostolic Administrator of Prešov (Prjašev) (Slovak), Slovakia | Bishop of Bratislava (Slovak), Slovakia |
| 21 Nov 2024 | 51.0 | Appointed | Milan Lach, S.J. | Apostolic Visitor (Visitator) | Auxiliary Bishop of Bratislava (Slovak), Slovakia |
| 28 Jan 2025 | 69.2 | Ceased | Kurt Richard Burnette | Apostolic Administrator of Holy Protection of Mary of Phoenix (Ruthenian), Arizona, USA | Bishop of Passaic (Ruthenian), New Jersey, USA |