| September 2019 | ||
| 21/09/19 | The alliance catzenia was founded. | |
Founding members::   snack. | ||
 The alliance reaches a population more than 100. | ||
| 22/09/19 | Joining of:JusTForFunXxX and Sally. | |
| 25/09/19 | The alliance reaches a population more than 1,000. | |
| 28/09/19 | Joining of:tjet. | |
| October 2019 | ||
| 01/10/19 | Leaving of:Sally. | |