| date | entity | event | name |
|---|---|---|---|
| 22/12/1993 | city | date founded | Saint-Charles-de-Bellechasse, Quebec |
| 22/12/2005 | file format | date released | RailML |
| 22/12/1990 | newspaper | date Ceased publication | La Crónica |
| 22/12/1967 | newspaper | date Ceased publication | El Mundo (Argentina) |
| 22/12/2013 | operating system | date released | VyOS |
| 22/12/2000 | organization | date founded | Fundacja Okularnicy |
| 22/12/1938 | organization | date founded | National Union of Students (Brazil) |
| 22/12/1979 | organization | date founded | University Grants Commission (Sri Lanka) |
| 22/12/1992 | airplane | date Introduction | PZL I-22 Iryda |
| 22/12/1930 | airplane | date First flight | Tupolev TB-3 |