| August 2011 | ||
| 13/08/11 | The alliance SXSE was founded. | |
Founding members::  legion and gorgeous. | ||
 The alliance reaches a population more than 100. | ||
| 19/08/11 | Joining of:llErebusll and morelos. | |
| The alliance reaches a population more than 1,000. | ||
| 20/08/11 | Joining of:brainwaves. | |
| 21/08/11 | Joining of:ogilvy. | |
| 22/08/11 | Joining of:FaLLen. | |
| The alliance reaches a population more than 5,000. | ||
| 24/08/11 | Joining of:jedmax. | |
| 26/08/11 | Joining of:Coppertop. | |
| September 2011 | ||
| 04/09/11 | Leaving of:FaLLen. | |
| 10/09/11 | Joining of:willow. | |
| 11/09/11 | Joining of:FaLLen. | |
| The alliance reaches a population more than 10,000. | ||
| 27/09/11 | Deletion of:ogilvy. | |
| October 2011 | ||
| 09/10/11 | Leaving of:brainwaves. | |
| 11/10/11 | Leaving of:jedmax Coppertop and willow. | |
| 12/10/11 | Leaving of:llErebusll morelos and FaLLen. | |
| November 2011 | ||
| 03/11/11 | Deletion of:gorgeous. | |