| Date | Age | Event | Bishop | Title | Current Title |
|---|
| 10 Sep 2020 | 45.6 | Appointed | Atanasius Firas Mundher Dardar | Titular Archbishop of Tagritum | Patriarchal Exarch of Bassorah e Golfo (Syrian) |
| 45.6 | Confirmed | Atanasius Firas Mundher Dardar | Patriarchal Exarch of Bassorah e Golfo (Syrian) |
| 30 Oct 2020 | 45.8 | Ordained Bishop | Atanasius Firas Mundher Dardar | Titular Archbishop of Tagritum | Patriarchal Exarch of Bassorah e Golfo (Syrian) |
| 8 Dec 2020 | 45.9 | Installed | Atanasius Firas Mundher Dardar | Patriarchal Exarch of Bassorah e Golfo (Syrian) |
| 10 Aug 2021 | 78.2 | Retired | Shlemon Warduni | Curial Bishop of Babylon {Babilonia} (Chaldean) | Curial Bishop Emeritus |
| 14 Aug 2021 | 45.5 | Appointed | Paul Thabet Habib Yousif Al Mekko | Coadjutor Bishop of Alquoch (Chaldean) | Bishop |
| 72.1 | Resigned | Rabban Al-Qas † | Bishop of Duhok (Dohuk) (Chaldean) | Bishop Emeritus |
| 55.5 | Selected | Azad Sabri Shaba | Bishop of Duhok (Dohuk) (Chaldean) |
| 11 Sep 2021 | 47.8 | Appointed | Robert Saeed Jarjis | Bishop of Mar Addai of Toronto (Chaldean), Canada |
| 67.5 | Resigned | Bawai (Ashur) Soro | Bishop of Mar Addai of Toronto (Chaldean), Canada | Bishop Emeritus |
| 18 Sep 2021 | 70.2 | Appointed | Ephrem Yousif Abba Mansoor | Patriarchal Administrator of Mossul (Syrian) | Archbishop of Baghdad (Syrian) |
| 77.8 | Retired | Youhanna Boutros Moshe | Archbishop of Mossul (Syrian) | Archbishop Emeritus |
| 22 Oct 2021 | 45.6 | Ordained Bishop | Paul Thabet Habib Yousif Al Mekko | Coadjutor Bishop of Alquoch (Chaldean) | Bishop |
| 14 Dec 2021 | 48.1 | Installed | Robert Saeed Jarjis | Bishop of Mar Addai of Toronto (Chaldean), Canada |
| 24 Dec 2021 | 55.8 | Confirmed | Azad Sabri Shaba | Bishop of Duhok (Dohuk) (Chaldean) |
| 21 Jan 2022 | 55.9 | Ordained Bishop | Azad Sabri Shaba | Bishop of Duhok (Dohuk) (Chaldean) |
| Jun 2022 | 39.7 | Selected | Younan (Benedict Qusay Mubarak Abdullah) Hano | Archbishop of Mossul (Syrian) |
| 11 Sep 2022 | 53.2 | Ceased | Nersès (Joseph) Zabarian (Zabbara) | Patriarchal Exarch of Jerusalem and Amman {Gerusalemme e Amman} (Armenian), Palestine | Archbishop of Baghdad (Armenian) |
| 1 Oct 2022 | 69.5 | Appointed | Francis Assisi Chullikatt | Apostolic Nuncio to Bosnia and Herzegovina |
| 69.5 | Appointed | Francis Assisi Chullikatt | Apostolic Nuncio to Montenegro | Apostolic Nuncio to Bosnia and Herzegovina |
| 8 Oct 2022 | 46.6 | Succeeded | Paul Thabet Habib Yousif Al Mekko | Bishop of Alquoch (Chaldean) |
| 73.5 | Appointed | Mikha Pola Maqdassi | Auxiliary Bishop of Baghdad (Chaldean) | Auxiliary Bishop Emeritus |
| 73.5 | Appointed | Mikha Pola Maqdassi | Titular Bishop of Seert dei Caldei | Auxiliary Bishop Emeritus of Baghdad (Chaldean) |
| 7 Jan 2023 | 40.3 | Confirmed | Younan (Benedict Qusay Mubarak Abdullah) Hano | Archbishop of Mossul (Syrian) |
| 3 Feb 2023 | 71.6 | Ceased | Ephrem Yousif Abba Mansoor | Patriarchal Administrator of Mossul (Syrian) | Archbishop of Baghdad (Syrian) |
| 40.3 | Ordained Bishop | Younan (Benedict Qusay Mubarak Abdullah) Hano | Archbishop of Mossul (Syrian) |
| 27 May 2023 | 53.9 | Confirmed | Nersès (Joseph) Zabarian (Zabbara) | Archbishop of Baghdad (Armenian) |
| 22 Jun 2023 | 85.3 | Died | Jacques Ishaq † | Curial Bishop Emeritus of Babylon {Babilonia} (Chaldean) |
| 27 Aug 2023 | 54.2 | Ordained Bishop | Nersès (Joseph) Zabarian (Zabbara) | Archbishop of Baghdad (Armenian) |
| 28 Aug 2023 | 74.1 | Died | Rabban Al-Qas † | Bishop Emeritus of Duhok (Dohuk) (Chaldean) |
| 26 Sep 2023 | 45.4 | Confirmed | Imad Khoshaba Gargees | Archbishop of Teheran (Chaldean), Iran |
| 10 Nov 2023 | 45.5 | Ordained Bishop | Imad Khoshaba Gargees | Archbishop of Teheran (Chaldean), Iran |
| 6 Jan 2024 | 45.7 | Appointed | Imad Khoshaba Gargees | Patriarchal Administrator of Urmyā {Rezayeh} (Chaldean), Iran | Archbishop of Teheran (Chaldean), Iran |
| 45.7 | Appointed | Imad Khoshaba Gargees | Patriarchal Administrator of Salmas {Shahpour} (Chaldean), Iran | Archbishop of Teheran (Chaldean), Iran |
| 16 Apr 2024 | 54.2 | Appointed | Mitja Leskovar | Apostolic Nuncio to Congo, Democratic Republic of |
| 14 May 2024 | 61.5 | Appointed | Alberto Ortega Martín | Apostolic Nuncio to Venezuela |
| 18 Jul 2024 | 75.3 | Retired | Mikha Pola Maqdassi | Auxiliary Bishop of Baghdad (Chaldean) | Auxiliary Bishop Emeritus |
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