| September 2017 | ||
| 03/09/17 | The alliance B.S.A.A. (today: Umbrella) was founded. | |
Founding members::  Who am. | ||
 The alliance reaches a population more than 100. | ||
| 19/09/17 | The alliance is now known as Umbrella. | |
| October 2017 | ||
| 19/10/17 | The alliance reaches a population more than 1,000. | |
| November 2017 | ||
| 04/11/17 | Joining of:Αννα. | |
| December 2017 | ||
| 27/12/17 | Leaving of:Αννα. | |
| January 2018 | ||
| 17/01/18 | Joining of:kiriakos. | |
| February 2018 | ||
| 07/02/18 | The alliance reaches a population more than 5,000. | |
| 18/02/18 | Deletion of:kiriakos. | |