| 2025-01-01 | Creation of a new commune | 16023 | Aunac-sur-Charente |
| 2025-01-01 | Creation of a new commune | 16238 → 16023 | Moutonneau → Aunac-sur-Charente |
| 2019-07-01 | Deletion of a delegated commune | 16023 | Aunac → Aunac-sur-Charente |
| 2019-07-01 | Deletion of a delegated commune | 16033 → 16023 | Bayers → Aunac-sur-Charente |
| 2019-07-01 | Deletion of a delegated commune | 16094 → 16023 | Chenommet → Aunac-sur-Charente |
| 2017-01-01 | Deletion | 16023 | Aunac |
| 2017-01-01 | Creation of a new commune | 16023 | Aunac |
| 2017-01-01 | Creation of a new commune | 16023 | Aunac → Aunac-sur-Charente |
| 2017-01-01 | Creation of a new commune | 16033 → 16023 | Bayers → Aunac-sur-Charente |
| 2017-01-01 | Creation of a new commune | 16094 → 16023 | Chenommet → Aunac-sur-Charente |
| 1943-01-01 | Creation | 16023 | Aunac |