| 2016-01-01 | Creation of a new commune | 48099 | Le Monastier-Pin-Moriès → Bourgs sur Colagne |
| 2016-01-01 | Creation of a new commune | 48099 | Le Monastier-Pin-Moriès |
| 2016-01-01 | Deletion | 48099 | Le Monastier-Pin-Moriès |
| 2016-01-01 | Creation of a new commune | 48049 → 48099 | Chirac → Bourgs sur Colagne |
| 1992-08-25 | Association merger converted to a simple merger | 48099 | Le Monastier-Pin-Moriès |
| 1992-08-25 | Association merger converted to a simple merger | 48113 → 48099 | Pin-Moriès → Le Monastier-Pin-Moriès |
| 1974-03-01 | Association merger | 48099 | Le Monastier → Le Monastier-Pin-Moriès |
| 1974-03-01 | Deletion | 48099 | Le Monastier |
| 1974-03-01 | Association merger | 48113 → 48099 | Pin-Moriès → Le Monastier-Pin-Moriès |
| 1943-01-01 | Creation | 48099 | Le Monastier |