| September 2019 | ||
| 26/09/19 | The alliance Bosai was founded. | |
Founding members::  Lukas135, Lankelis and Zemas147. | ||
 The alliance reaches a population more than 100. | ||
| 27/09/19 | The alliance reaches a population more than 1,000. | |
| 28/09/19 | Leaving of:Lukas135. | |
| November 2019 | ||
| 15/11/19 | Deletion of:Lankelis. | |