| July 2019 |
| 07/07/19 | The alliance Ru-Def (today: DeffUnit) was founded. |
| Founding members::   Viplux. |
|  The alliance reaches a population more than 1,000. |
|
| 08/07/19 | Joining of:Morphy. |
|
| 09/07/19 | The alliance is now known as DeffUnit. |
|
| 10/07/19 | Joining of:Pijomax. |
|
| 12/07/19 | Joining of:dogger. |
|
| 17/07/19 | Joining of:SONOFCHAIN. |
| Leaving of:Morphy. |
| The alliance reaches a population more than 5,000. |
|
| 21/07/19 | Joining of:rado. |
| The alliance reaches a population more than 10,000. |
|
| 27/07/19 | Deletion of:SONOFCHAIN. |
|
| 31/07/19 | Joining of:ST1. |
| August 2019 |
|
| 06/08/19 | Joining of:Mr. B. |
| Leaving of:Viplux. |
|
| 07/08/19 | Leaving of:Pijomax dogger ST1 and Mr. B. |