| June 2019 | ||
| 10/06/19 | The alliance DW1 (today: DEF) was founded. | |
Founding members::  Hai la mama and  au75rel. | ||
 The alliance reaches a population more than 1,000. | ||
| 11/06/19 | The alliance is now known as DEF. | |
| 12/06/19 | Joining of:Alinacorina. | |
| 14/06/19 | Leaving of:Hai la mama. | |