| May 2011 | ||
| 28/05/11 | The alliance XYZ (today: SR) was founded. | |
Founding members::  Postal and VoiPSenior. | ||
 The alliance reaches a population more than 1,000. | ||
| June 2011 | ||
| 04/06/11 | The alliance is now known as SR. | |
| Joining of:Nundran. | ||
| 13/06/11 | Leaving of:VoiPSenior. | |
| 20/06/11 | Joining of:yazah. | |
| 23/06/11 | Leaving of:yazah. | |
| 27/06/11 | Joining of:BOGI-MAR. | |
| 30/06/11 | The alliance reaches a population more than 5,000. | |
| July 2011 | ||
| 01/07/11 | Leaving of:Postal. | |
| 06/07/11 | Deletion of:Nundran. | |
| The alliance SR was canceled. | ||