Date |  Recent Events |
| 2026.04.16 |  Fr. Nelson Po was consecrated as Titular Bishop of Aguntum and Auxiliary Bishop of Perth (Australia)
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| 2026.02.02 | Fr. Nelson Po, Priest of Perth (Australia), was elected Titular Bishop of Aguntum and Auxiliary Bishop of Perth (Australia) |
| 2025.01.06 | Archbishop Timothy John Costelloe, S.D.B., resigned as Apostolic Administrator of Bunbury (Australia) |
| 2023.06.30 | Archbishop Timothy John Costelloe, S.D.B., Metropolitan Archbishop of Perth (Australia) and President of Australian Catholic Bishops Conference, was appointed as Apostolic Administrator of Bunbury (Australia) Bishop Gerard Joseph Holohan resigned as Bishop of Bunbury (Australia) |
| 2022.05.06 | Archbishop Timothy John Costelloe, S.D.B., Metropolitan Archbishop of Perth (Australia), was appointed as President of Australian Catholic Bishops Conference |
| 2021.05.24 | Bishop Max Leroy Davis resigned as Military Ordinary of Australia (Australia) |
| 2017.05.15 | Bishop Justin Joseph Bianchini resigned as Bishop of Geraldton (Australia) |
| 2016.05.02 | Bishop Myles McKeon, Bishop emeritus of Bunbury (Australia), passed away at 97 |
| 2012.05.04 | Archbishop Barry James Hickey resigned as Vice-President of Australian Catholic Bishops Conference |
| 2012.02.20 | Bishop Timothy John Costelloe, S.D.B., Titular Bishop of Cluain Iraird and Auxiliary Bishop of Melbourne (Australia), was promoted as Metropolitan Archbishop of Perth (Australia) Archbishop Barry James Hickey resigned as Metropolitan Archbishop of Perth (Australia) |
| 2009.02.06 | Fr. Brian Geoffrey O’Loughlin was appointed as Protonotary Apostolic Supernumerary |
| 2008.08.23 | Bishop Peter Quinn, Bishop emeritus of Bunbury (Australia), passed away at 80 |
| 2007.06.15 | Fr. Timothy John Costelloe, S.D.B., was consecrated as Titular Bishop of Cluain Iraird and Auxiliary Bishop of Melbourne (Australia) |
| 2007.04.30 | Fr. Timothy John Costelloe, S.D.B., was elected Titular Bishop of Cluain Iraird and Auxiliary Bishop of Melbourne (Australia) |
| 2006.05.05 | Archbishop Barry James Hickey, Metropolitan Archbishop of Perth (Australia), was appointed as Vice-President of Australian Catholic Bishops Conference |
| 2005.12.09 | Fr. Nelson Po was appointed as Priest of Perth (Australia) |
| 2003.08.22 | Fr. Max Leroy Davis was consecrated as Military Ordinary of Australia (Australia) |
| 2003.07.16 | Fr. Max Leroy Davis, Priest of Australia (Australia), was elected Military Ordinary of Australia (Australia) |
| 2002.11.18 | Bishop Robert Healy, Auxiliary Bishop emeritus of Perth (Australia), passed away at 77 |
| 2002.05.13 | Msgr. Timothy Corcoran was appointed as Prelate of Honour of His Holiness |
| 2002.02.21 | Fr. Donald George Sproxton was consecrated as Titular Bishop of Timici and Auxiliary Bishop of Perth (Australia) |
| 2001.12.12 | Fr. Donald George Sproxton, Priest of Perth (Australia), was elected Titular Bishop of Timici and Auxiliary Bishop of Perth (Australia) |
| 2001.09.05 | Fr. Gerard Joseph Holohan was consecrated as Bishop of Bunbury (Australia) |
| 2001.06.11 | Fr. Gerard Joseph Holohan, Priest of Perth (Australia), was elected Bishop of Bunbury (Australia) |
| 2000.12.20 | Bishop Peter Quinn resigned as Bishop of Bunbury (Australia) |
| 2000.10.25 | Bishop Robert Healy resigned as Auxiliary Bishop of Perth (Australia) |
| 1992.05.19 | Fr. Justin Joseph Bianchini was consecrated as Bishop of Geraldton (Australia) |
| 1992.05.13 | Archbishop Lancelot John Goody, Metropolitan Archbishop emeritus of Perth (Australia), passed away at 83 |
| 1992.03.25 | Fr. Justin Joseph Bianchini, Priest of Perth (Australia), was elected Bishop of Geraldton (Australia) |
| 1992 | Fr. Max Leroy Davis, Priest of Perth (Australia), was appointed as Priest of Australia (Australia) |
| 1991.07.23 | Bishop Barry James Hickey, Bishop of Geraldton (Australia), was promoted as Metropolitan Archbishop of Perth (Australia) |
| 1991.02.10 | Archbishop William Joseph Foley, Metropolitan Archbishop of Perth (Australia), passed away at 59 |
| 1984.05.01 | Fr. Barry James Hickey was consecrated as Bishop of Geraldton (Australia) |
| 1984.03.22 | Fr. Barry James Hickey, Priest of Perth (Australia), was elected Bishop of Geraldton (Australia) |
| 1983.10.26 | Bishop William Joseph Foley, Bishop of Geraldton (Australia), was promoted as Metropolitan Archbishop of Perth (Australia) Archbishop Lancelot John Goody resigned as Metropolitan Archbishop of Perth (Australia) |
| 1983.06.26 | Cardinal James Robert Knox, Cardinal-Priest of S. Maria in Vallicella, Metropolitan Archbishop emeritus of Melbourne (Australia) and President of Pontifical Council for the Family, passed away at 69 |
| 1982.05.26 | Bishop Peter Quinn, Titular Bishop of Falerone and Auxiliary Bishop of Perth (Australia), was appointed as Bishop of Bunbury (Australia) |
| 1982.02.18 | Bishop Myles McKeon resigned as Bishop of Bunbury (Australia) |
| 1981.09.09 | Fr. William Joseph Foley was consecrated as Bishop of Geraldton (Australia) |
| 1981.08.04 | Cardinal James Robert Knox, Prefect of Sacred Congregation for Sacraments and Divine Worship, was appointed as President of Pontifical Council for the Family |
| 1981.07.13 | Fr. William Joseph Foley was elected Bishop of Geraldton (Australia) |
| 1977.12.17 | Fr. Donald George Sproxton was appointed as Priest of Perth (Australia) |
| 1975.12.09 | Fr. Robert Healy was consecrated as Titular Bishop of Mayo and Auxiliary Bishop of Perth (Australia) |
| 1975.10.02 | Fr. Robert Healy was elected Auxiliary Bishop of Perth (Australia) and Titular Bishop of Mayo |
| 1975.08.01 | Cardinal James Robert Knox, Prefect of Sacred Congregation for Sacramental Discipline, was appointed as Prefect of Sacred Congregation for Sacraments and Divine Worship |
| 1974.08.31 | Fr. Brian Geoffrey O’Loughlin was appointed as Priest of Perth (Australia) |
| 1974.07.01 | Cardinal James Robert Knox, Metropolitan Archbishop of Melbourne (Australia), was appointed as Prefect of Sacred Congregation for Sacramental Discipline |
| 1973.03.05 | Archbishop James Robert Knox, Metropolitan Archbishop of Melbourne (Australia), was created Cardinal-Priest of S. Maria in Vallicella |
| 1971.10.31 | Fr. Max Leroy Davis was appointed as Priest of Perth (Australia) |
| 1971.09.04 | Fr. Gerard Joseph Holohan was appointed as Priest of Perth (Australia) |
| 1969.08.27 | Fr. Peter Quinn was consecrated as Titular Bishop of Falerone and Auxiliary Bishop of Perth (Australia) |
| 1969.06.26 | Fr. Peter Quinn was elected Titular Bishop of Falerone and Auxiliary Bishop of Perth (Australia) |
| 1969.03.06 | Bishop Myles McKeon, Titular Bishop of Antipyrgos and Auxiliary Bishop of Perth (Australia), was appointed as Bishop of Bunbury (Australia) |
| 1968.10.18 | Bishop Lancelot John Goody, Bishop of Bunbury (Australia), was promoted as Metropolitan Archbishop of Perth (Australia) |
| 1968.06.28 | Archbishop Redmond Prendiville, Metropolitan Archbishop of Perth (Australia), passed away at 67 |
| 1967.04.13 | Archbishop James Robert Knox, Titular Archbishop of Melitene, was appointed as Metropolitan Archbishop of Melbourne (Australia) |
| 1967.04.12 | Archbishop James Robert Knox resigned as Apostolic Internuncio to India |
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