| January 2018 | ||
| 16/01/18 | The alliance Under13 was founded. | |
Founding members::  Under13. | ||
 The alliance reaches a population more than 100. | ||
| April 2018 | ||
| 13/04/18 | The alliance reaches a population more than 1,000. | |
| June 2018 | ||
| 12/06/18 | Deletion of:Under13. | |
| The alliance Under13 was canceled. | ||