| August 2021 | ||
| 18/08/21 | The alliance BBC (today: ott) was founded. | |
Founding members::  LOCKE,  Achiles,  Cocosainteny and sliman33. | ||
 The alliance reaches a population more than 1,000. | ||
| 19/08/21 | Leaving of:LOCKE and sliman33. | |
| 20/08/21 | Leaving of:Achiles and Cocosainteny. | |
| November 2021 | ||
| 30/11/21 | The alliance is now known as ott. | |
| Joining of:otto. | ||