| Date | Type | Code | Name |
|---|---|---|---|
| 2011-10-06 | Association merger converted to a simple merger | 12132 → 12257 | Loupiac → Causse-et-Diège |
| 1973-11-01 | Deletion | 12257 | Salvagnac-Saint-Loup |
| 1973-11-01 | Association merger | 12132 → 12257 | Loupiac → Causse-et-Diège |
| 1973-11-01 | Association merger | 12257 | Salvagnac-Saint-Loup → Causse-et-Diège |
| 1943-01-01 | Creation | 12257 | Salvagnac-Saint-Loup |