| 2016-01-01 | Creation of a new commune | 14726 | Vassy → Valdallière |
| 2016-01-01 | Creation of a new commune | 14726 | Vassy |
| 2016-01-01 | Deletion | 14726 | Vassy |
| 2016-01-01 | Creation of a new commune | 14065 → 14726 | Bernières-le-Patry → Valdallière |
| 2016-01-01 | Creation of a new commune | 14113 → 14726 | Burcy → Valdallière |
| 2016-01-01 | Creation of a new commune | 14156 → 14726 | Chênedollé → Valdallière |
| 2016-01-01 | Creation of a new commune | 14222 → 14726 | Le Désert → Valdallière |
| 2016-01-01 | Creation of a new commune | 14253 → 14726 | Estry → Valdallière |
| 2016-01-01 | Creation of a new commune | 14442 → 14726 | Montchamp → Valdallière |
| 2016-01-01 | Creation of a new commune | 14503 → 14726 | Pierres → Valdallière |
| 2016-01-01 | Creation of a new commune | 14521 → 14726 | Presles → Valdallière |
| 2016-01-01 | Creation of a new commune | 14539 → 14726 | La Rocque → Valdallière |
| 2016-01-01 | Creation of a new commune | 14549 → 14726 | Rully → Valdallière |
| 2016-01-01 | Creation of a new commune | 14564 → 14726 | Saint-Charles-de-Percy → Valdallière |
| 2016-01-01 | Creation of a new commune | 14686 → 14726 | Le Theil-Bocage → Valdallière |
| 2016-01-01 | Creation of a new commune | 14746 → 14726 | Viessoix → Valdallière |
| 1943-01-01 | Creation | 14726 | Vassy |