| October 2017 |
| 13/10/17 | The alliance ЕАК (today: ы) was founded. |
| Founding members::  гоп,  Valek 76, salycz, mone, sn2514, Буратино 62, Legion, boggod, AsuraBot, Andervers, Нифер, lakey24, асисяй and  ork65. |
| Leaving of:mone. |
|  The alliance reaches a population more than 10,000. |
|
| 14/10/17 | Leaving of:гоп. |
|
| 15/10/17 | The alliance is now known as РККА. |
| Joining of:Еретик. |
|
| 16/10/17 | Leaving of:Valek 76 sn2514 Буратино 62 Legion boggod AsuraBot Andervers Нифер асисяй ork65 and Еретик. |
|
| 17/10/17 | The alliance is now known as ы. |
| Leaving of:salycz. |
| February 2018 |
|
| 10/02/18 | Deletion of:lakey24. |
| The alliance ы was canceled. |