| December 2010 | ||
| 29/12/10 | The alliance -=СЭ=- (today: =СЭ.def=) was founded. | |
Founding members::  АМПЕР. | ||
 The alliance reaches a population more than 100. | ||
| January 2011 | ||
| 29/01/11 | The alliance reaches a population more than 1,000. | |
| March 2011 | ||
| 21/03/11 | The alliance is now known as =СЭ.def=. | |
| July 2011 | ||
| 10/07/11 | The alliance reaches a population more than 5,000. | |