| September 2019 | ||
| 11/09/19 | The alliance UMAT was founded. | |
Founding members::  izhar95. | ||
 The alliance reaches a population more than 100. | ||
| 15/09/19 | Joining of:theBLACKPANJI. | |
| 19/09/19 | Joining of:ci120087. | |
| 30/09/19 | The alliance reaches a population more than 1,000. | |
| October 2019 | ||
| 13/10/19 | Deletion of:theBLACKPANJI. | |
| January 2020 | ||
| 04/01/20 | Deletion of:ci120087. | |
| February 2020 | ||
| 11/02/20 | Deletion of:izhar95. | |
| The alliance UMAT was canceled. | ||