| Date | Country | Change |
| 1835 | Titular Metropolitan See of Sardica was established (from Apostolic Vicariate of Sofia–Plovdiv) | |
| 1835 | Patriarchal Vicariate of Egypt and Sudan (Greek-Melkite Rite) was established | |
| 1835.09.22 | Diocese of Quito lost territory to Diocese of Popayán | |
| 1835.09.25 | Diocese of Nueva Pamplona was established (from Metropolitan Archdiocese of Santafé en Nueva Granada and became suffragan of Santafé en Nueva Granada) |
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