| Date | Age | Event | Bishop | Title | Current Title |
| Jul | 55.5 | Resigned | Konrad von Lintorff, O. Praem. † | Bishop of Havelberg, Germany | Bishop Emeritus |
| 4 Jul | | Appointed | Conrad Bitz † | Bishop of Åbo, Finland |
| 37.5 | Appointed | Louis d’Albret † | Cardinal, Bishop of Cahors, France |
| 22.5 | Selected | Wedigo Gans zu Putlitz † | Bishop of Havelberg, Germany |
| Appointed | Giovanni Gianderoni, O.S.A. † | Bishop of Cittą di Castello, Italy | Bishop of Massa Marittima, Italy |
| Selected | David Hackett † | Bishop of Ossory, Ireland |
| 7 Jul | | Selected | Francesco de Foglano † | Bishop of Comacchio, Italy |
| 14 Jul | 22.5 | Confirmed | Wedigo Gans zu Putlitz † | Bishop of Havelberg, Germany |
| Confirmed | David Hackett † | Bishop of Ossory, Ireland |
| 16 Jul | | Selected | Marcus † | Archbishop of Bar (Antivari), Montenegro |
| 18 Jul | 38.3 | Appointed | Giacomo Ammannati-Piccolomini † | Cardinal, Bishop of Pavia, Italy |
| Died | Martin Dieminger † | Auxiliary Bishop of Augsburg, Germany |
| 23 Jul | | Confirmed | Giacomo Bragadeno † | Bishop of Scardona (Skradin), Croatia | Bishop of Nona (Nin), Croatia |
| 27 Jul | | Died | Giovanni de’ Prefetti † | Bishop of Osimo, Italy |
| 28 Jul | | Confirmed | Francesco de Foglano † | Bishop of Comacchio, Italy |
| 30 Jul | | Appointed | Tristan d’Aure † | Bishop of Aire, France | Bishop Emeritus |
| Appointed | Jean de Gaucourt † | Bishop of Laon, France |
| 31 Jul | 72.5 | Appointed | Juan de Torquemada, O.P. † | Bishop of León, Spain | Cardinal, Cardinal-Bishop of Sabina |
| 8 Aug | | Appointed | Olivier de Pennart, O.S.A. † | Archbishop of Aix, France |
| Selected | Lazzaro Scarampi † | Bishop of Como, Italy |
| Selected | Gasparo Zacchia † | Bishop of Osimo, Italy |
| 11 Aug | | Confirmed | Roberto † | Bishop of Rubicón, Spain | Former Bishop-Elect |
| Appointed | Robert Tully † | Bishop of Saint David’s, Wales, Great Britain |
| 18 Aug | | Selected | Thaddeus MacRaith † | Bishop of Killaloe, Ireland |
| 20 Aug | | Confirmed | Lazzaro Scarampi † | Bishop of Como, Italy |
| 22 Aug | | Appointed | Alfonso Palenzuela, O.F.M. † | Bishop of Ciudad Rodrigo, Spain | Bishop of Oviedo, Spain |
| 31 Aug | | Ordained Bishop | Robert Tully † | Bishop of Saint David’s, Wales, Great Britain |
| 1 Sep | | Selected | Guillaume Filastre † | Bishop of Tournai {Doornik}, Belgium |
| Confirmed | Gasparo Zacchia † | Bishop of Osimo, Italy |
| 2 Sep | | Died | Giacomo Veneri de Racaneto † | Archbishop of Dubrovnik (Ragusa), Croatia |
| 4 Sep | | Confirmed | Guillaume Filastre † | Bishop of Tournai {Doornik}, Belgium |
| Confirmed | Marcus † | Archbishop of Bar (Antivari), Montenegro |
| 5 Sep | | Appointed | Jean Chevrot † | Bishop of Toul, France |
| 9 Sep | | Selected | Francesco Petri de Capitibus, O.S.M. † | Archbishop of Dubrovnik (Ragusa), Croatia |
| 22 Sep | | Died | Jean Chevrot † | Bishop of Toul, France |
| 62.1 | Died | Tomasz Strzępiński † | Bishop of Kraków, Poland |
| Oct | | Died | Simone Pauli † | Bishop of Cagli, Italy |
| 12 Oct | | Ordained Bishop | Olivier de Pennart, O.S.A. † | Archbishop of Aix, France |
| 13 Oct | | Confirmed | Biagio Nicolai † | Bishop of Otočac (Ottochaz), Croatia |
| Confirmed | Francesco Petri de Capitibus, O.S.M. † | Archbishop of Dubrovnik (Ragusa), Croatia |
| 15 Oct | | Selected | Claudio † | Bishop of Polignano (Polinianum), Italy |
| 17 Oct | | Appointed | Antoine de Chāteauneuf † | Bishop of Toul, France |
| Confirmed | Thaddeus MacRaith † | Bishop of Killaloe, Ireland |
| Selected | Robert de Villequier † | Bishop of Nīmes, France | Bishop Emeritus |
| 18 Oct | | Appointed | Consoluto Mastini † | Bishop of Cagli, Italy | Bishop Emeritus |
| 21 Oct | 81.5 | Appointed | Arnau Marķ de Santacķlia † | Bishop of Mallorca, Spain |
| 5 Nov | | Appointed | Guichard d’Aubusson † | Bishop of (Saint-Lizier de) Couserans (or Conserans), France | Bishop of Carcassonne, France |
| 15 Nov | | Confirmed | Claudio † | Bishop of Polignano (Polinianum), Italy |
| 19 Nov | 53.2 | Resigned | Alain de Coėtivy † | Administrator of Nīmes, France | Cardinal, Bishop of Avignon, France |
| Confirmed | Robert de Villequier † | Bishop of Nīmes, France | Bishop Emeritus |
| 24 Nov | | Appointed | Pietro del Carretto † | Bishop of Alba (Pompea), Italy |
| 47.8 | Appointed | Jakub Sienieński (z Sienna) † | Bishop of Kraków, Poland | Archbishop of Gniezno, Poland |
| 29 Nov | | Ordained Bishop | Jean de Gaucourt † | Bishop of Laon, France |
| 3 Dec | | Appointed | Alonso de Fonseca y Ulloa † | Administrator of Sevilla {Seville}, Spain | Archbishop of Santiago de Compostela, Spain |
| Appointed | Alonso de Fonseca y Ulloa † | Archbishop of Santiago de Compostela, Spain |
| Selected | Marco Zusto † | Bishop of Arkadi, Greece |
| 10 Dec | | Confirmed | Marco Zusto † | Bishop of Arkadi, Greece |
| 22 Dec | | Appointed | Sansone de Cayano † | Bishop of Marsico Nuovo, Italy |
| Selected | Guillaume de Varax † | Bishop of Belley, France | Bishop of Lausanne, Switzerland |
| 26 Dec | | Died | Giuliano Ricci † | Archbishop of Pisa, Italy |
| 27 Dec | | Appointed | Francesco Ferrer † | Archbishop of Cagliari, Italy | Bishop of Mallorca, Spain |