| July 2015 | ||
| 03/07/15 | The alliance ра (today: СОБР) was founded. | |
Founding members::  perek, dimona, Мари, miak, Robert, COKPAT, teddy1983 and SVeTiK. | ||
| Leaving of:COKPAT and SVeTiK. | ||
 The alliance reaches a population more than 1,000. | ||
| 04/07/15 | Joining of:zoro, correus and BugagaG. | |
| Leaving of:BugagaG. | ||
| 05/07/15 | Joining of:centik and tayyabfrsh. | |
| 06/07/15 | Joining of:Gnom. | |
| Deletion of:centik. | ||
| 07/07/15 | Joining of:Paradox. | |
| Leaving of:miak. | ||
| 10/07/15 | Joining of:miak. | |
| 11/07/15 | Joining of:bof bof. | |
| Leaving of:Gnom. | ||
| The alliance reaches a population more than 5,000. | ||
| 13/07/15 | Leaving of:correus. | |
| 14/07/15 | Leaving of:tayyabfrsh and bof bof. | |
| 15/07/15 | Leaving of:zoro. | |
| 16/07/15 | Joining of:Ворон and ynet34. | |
| 17/07/15 | The alliance is now known as СОБР. | |
| 18/07/15 | Joining of:petr. | |
| 19/07/15 | Leaving of:Ворон and ynet34. | |
| 20/07/15 | Leaving of:perek dimona Мари Robert teddy1983 Paradox and miak. | |
| September 2015 | ||
| 07/09/15 | Deletion of:petr. | |
| The alliance СОБР was canceled. | ||