Changes

| align="left" style="font-size: 90%;" | [[Timeline of Church History: New Testament Era|New Testament Era]] | [[Timeline of Church History: Apostolic Era (33Main article -100major events only)|Apostolic Era (33-100)]] | [[Timeline of Church History: Ante-Nicene Era (100-325)|Ante-Nicene Era (100-325)]] | [[Timeline of Church History: Nicene Era (325-451)|Nicene Era (325-451)]] | [[Timeline of Church History: Byzantine Era (451-843)|Byzantine Era (451-843)]] | [[Timeline of Church History: Late Byzantine Era (843-1453)|Late Byzantine Era (843-1453)]] | [[Timeline of Church History: Post-Imperial Era (1453-1821)|Post-Imperial Era (1453-1821)]] | [[Timeline of Church History: Modern Era (1821-1917)|Modern Era (1821-1917)]] | [[Timeline of Church History: Communist Era (1917-1991)|Communist Era (1917-1991)]] | [[Timeline of Church History: Post-Communist Era (1991-Present)|Post-Communist Era (1991-Present)]]

| align="left" style="font-size: 90%;" | [[Timeline of Church History: New Testament Era|New Testament Era]] | [[Timeline of Church History: Apostolic Era (Main article 33- major events only100)|Apostolic Era (33-100)]] | [[Timeline of Church History: Ante-Nicene Era (100-325)|Ante-Nicene Era (100-325)]] | [[Timeline of Church History: Nicene Era (325-451)|Nicene Era (325-451)]] | [[Timeline of Church History: Byzantine Era (451-843)|Byzantine Era (451-843)]] | [[Timeline of Church History: Late Byzantine Era (843-1453)|Late Byzantine Era (843-1453)]] | [[Timeline of Church History: Post-Imperial Era (1453-1821)|Post-Imperial Era (1453-1821)]] | [[Timeline of Church History: Modern Era (1821-1917)|Modern Era (1821-1917)]] | [[Timeline of Church History: Communist Era (1917-1991)|Communist Era (1917-1991)]] | [[Timeline of Church History: Post-Communist Era (1991-Present)|Post-Communist Era (1991-Present)]]