| April 2020 | ||
| 19/04/20 | The alliance Oz was founded. | |
Founding members::  Rora and  Shrikecurse. | ||
 The alliance reaches a population more than 100. | ||
| 20/04/20 | Leaving of:Rora. | |
| 21/04/20 | Joining of:cape de bombe. | |
| 23/04/20 | Joining of:dexterboi. | |
| 30/04/20 | The alliance reaches a population more than 1,000. | |
| May 2020 | ||
| 02/05/20 | Leaving of:dexterboi. | |
| 25/05/20 | Joining of:Hercooles, Vitafu19 and LordVetinari. | |
| The alliance reaches a population more than 5,000. | ||
| 26/05/20 | Joining of:BartdeKiep, Marleon, Manski and JasonLing. | |
| Leaving of:Vitafu19. | ||
| 28/05/20 | Joining of:donjordo. | |
| June 2020 | ||
| 03/06/20 | Deletion of:LordVetinari. | |
| 04/06/20 | Leaving of:donjordo. | |
| 06/06/20 | Leaving of:Hercooles. | |
| 07/06/20 | Leaving of:cape de bombe. | |
| 15/06/20 | Leaving of:Marleon. | |
| 21/06/20 | Leaving of:Manski. | |
| 23/06/20 | Leaving of:BartdeKiep. | |