| Zulip Server version | Supported versions of PostgreSQL |
| -------------------- | -------------------------------- |
| 7.x                  | 12, 13, 14, 15                   |
| 8.x                  | 12, 13, 14, 15, 16               |
| 9.x                  | 12, 13, 14, 15, 16               |
| 10.x                 | 13, 14, 15, 16, 17               |
| 11.x                 | 14, 15, 16, 17                   |
| 12.x (unreleased)    | 14, 15, 16, 17                   |