| December 2020 |
| 08/12/20 | The alliance me-O was founded. |
| Founding members::  Boing. |
| Leaving of:Boing. |
|
| 09/12/20 | Joining of:Hex and Yányán. |
|  The alliance reaches a population more than 100. |
|
| 10/12/20 | Joining of:NoseLeSS. |
|
| 11/12/20 | Joining of:DO NOT. |
|
| 13/12/20 | Joining of:TuuTuu 96. |
|
| 14/12/20 | Joining of:telor. |
|
| 15/12/20 | Joining of:QMeister. |
|
| 16/12/20 | The alliance reaches a population more than 1,000. |
|
| 19/12/20 | Joining of:Boing. |
| January 2021 |
|
| 16/01/21 | Deletion of:Yányán. |
| The alliance reaches a population more than 5,000. |
| April 2021 |
|
| 04/04/21 | Deletion of:DO NOT. |
|
| 12/04/21 | Deletion of:NoseLeSS. |
| May 2021 |
|
| 03/05/21 | Deletion of:QMeister. |
|
| 13/05/21 | Deletion of:TuuTuu 96. |
|
| 14/05/21 | Deletion of:Hex. |
| June 2021 |
|
| 02/06/21 | Deletion of:telor. |
|
| 20/06/21 | Deletion of:Boing. |
| The alliance me-O was canceled. |