| April 2015 | ||
| 12/04/15 | The alliance Umbrella was founded. | |
Founding members::  Amir Barazande and Save_Alice. | ||
 The alliance reaches a population more than 100. | ||
| May 2015 | ||
| 01/05/15 | Joining of:Kaaren. | |
| 02/05/15 | Deletion of:Save_Alice. | |
| 28/05/15 | Deletion of:Amir Barazande. | |
| July 2015 | ||
| 11/07/15 | The alliance reaches a population more than 1,000. | |