| Date | Age | Event | Bishop | Title | Current Title |
| 5 Nov 2009 | 61.0 | Appointed | Eliseo Antonio Ariotti | Apostolic Nuncio to Paraguay |
| 17 Nov 2009 | 50.9 | Succeeded | Samuel Kleda | Archbishop of Douala |
| 79.1 | Retired | Christian Wiyghan Tumi | Archbishop of Douala | Cardinal, Archbishop Emeritus |
| 3 Dec 2009 | 57.3 | Appointed | Joseph Atanga, S.J. | Archbishop of Bertoua |
| 44.9 | Appointed | Sosthène Léopold Bayemi Matjei | Bishop of Obala |
| 45.4 | Appointed | Faustin Ambassa Ndjodo, C.I.C.M. | Bishop of Batouri |
| 76.8 | Retired | Jérôme Owono-Mimboe | Bishop of Obala | Bishop Emeritus |
| 75.3 | Retired | Roger Pirenne, C.I.C.M. | Archbishop of Bertoua | Archbishop Emeritus |
| 25 Jan 2010 | 49.3 | Appointed | Piero Pioppo | Titular Archbishop of Torcello | Apostolic Nuncio to Cameroun |
| 49.3 | Appointed | Piero Pioppo | Apostolic Nuncio to Cameroun |
| 49.3 | Appointed | Piero Pioppo | Apostolic Nuncio to Equatorial Guinea | Apostolic Nuncio to Cameroun |
| 26 Jan 2010 | 79.0 | Died | Paul Mbiybe Verdzekov † | Archbishop Emeritus of Bamenda |
| 30 Jan 2010 | 57.5 | Installed | Joseph Atanga, S.J. | Archbishop of Bertoua |
| 31 Jan 2010 | 45.5 | Ordained Bishop | Faustin Ambassa Ndjodo, C.I.C.M. | Bishop of Batouri |
| 2 Feb 2010 | 45.1 | Ordained Bishop | Sosthène Léopold Bayemi Matjei | Bishop of Obala |
| 18 Mar 2010 | 49.5 | Ordained Bishop | Piero Pioppo | Titular Archbishop of Torcello | Apostolic Nuncio to Cameroun |
| 4 May 2010 | 92.4 | Died | Luigi Poggi † | Cardinal, Archivist Emeritus of the Vatican Secret Archives |
| 9 Jan 2011 | 75.3 | Retired | Santos Abril y Castelló | Apostolic Nuncio to Slovenia | Cardinal, Archpriest of the Basilica di Santa Maria Maggiore {Saint Mary Major Basilica} |
| 75.3 | Retired | Santos Abril y Castelló | Apostolic Nuncio to Macedonia | Cardinal, Archpriest of the Basilica di Santa Maria Maggiore {Saint Mary Major Basilica} |
| 22 Jan 2011 | 75.3 | Appointed | Santos Abril y Castelló | Vice-Chamberlain of the Apostolic Chamber | Cardinal, Archpriest of the Basilica di Santa Maria Maggiore {Saint Mary Major Basilica} |
| 5 Mar 2011 | 65.0 | Appointed | Dieudonné Watio | Bishop of Bafoussam |
| 16 Mar 2011 | 82.7 | Died | Thomas Nkuissi † | Bishop Emeritus of Nkongsamba |
| 8 Apr 2011 | 47.2 | Appointed | Agapitus Enuyehnyoh Nfon | Auxiliary Bishop of Bamenda |
| 47.2 | Appointed | Agapitus Enuyehnyoh Nfon | Titular Bishop of Unizibira | Auxiliary Bishop of Bamenda |
| 14 May 2011 | 65.2 | Installed | Dieudonné Watio | Bishop of Bafoussam |
| 31 May 2011 | 47.3 | Ordained Bishop | Agapitus Enuyehnyoh Nfon | Titular Bishop of Unizibira | Auxiliary Bishop of Bamenda |
| 6 Sep 2011 | 78.8 | Died | Raphaël Marie Ze † | Bishop Emeritus of Sangmélima |
| 21 Nov 2011 | 76.2 | Appointed | Santos Abril y Castelló | Cardinal, Archpriest of the Basilica di Santa Maria Maggiore {Saint Mary Major Basilica} |
| 18 Feb 2012 | 76.4 | Appointed | Santos Abril y Castelló | Cardinal-Deacon of San Ponziano | Cardinal, Archpriest of the Basilica di Santa Maria Maggiore {Saint Mary Major Basilica} |
| 76.4 | Elevated to Cardinal | Santos Abril y Castelló | Cardinal, Archpriest of the Basilica di Santa Maria Maggiore {Saint Mary Major Basilica} |
| 20 May 2012 | 76.7 | Installed | Santos Abril y Castelló | Cardinal-Deacon of San Ponziano | Cardinal, Archpriest of the Basilica di Santa Maria Maggiore {Saint Mary Major Basilica} |
| 26 May 2012 | 54.2 | Appointed | Dieudonné Espoir Atangana | Bishop of Nkongsamba |
| 42.9 | Appointed | Abraham Boualo Kome | Bishop of Bafang |
| 14 Jul 2012 | 54.3 | Ordained Bishop | Dieudonné Espoir Atangana | Bishop of Nkongsamba |
| 15 Jul 2012 | 43.0 | Ordained Bishop | Abraham Boualo Kome | Bishop of Bafang |
| 3 Nov 2012 | 75.4 | Retired | Félix del Blanco Prieto | Almoner of the Office of Papal Charities | Almoner Emeritus |
| 22 Feb 2013 | 48.6 | Appointed | Brian Udaigwe | Apostolic Nuncio | Apostolic Nuncio to Benin |
| 48.6 | Appointed | Brian Udaigwe | Titular Archbishop of Suelli | Apostolic Nuncio to Benin |
| 8 Apr 2013 | 48.7 | Appointed | Brian Udaigwe | Apostolic Nuncio to Benin |
| 27 Apr 2013 | 48.8 | Ordained Bishop | Brian Udaigwe | Apostolic Nuncio to Benin |