| January 2019 | ||
| 29/01/19 | The alliance BST was founded. | |
Founding members::  robical68, Atena, szymek1252 and phenoxyethanol. | ||
 The alliance reaches a population more than 100. | ||
| 30/01/19 | Joining of:BABA. | |
| 31/01/19 | Joining of:Pampers7000 and Puchaty. | |
| The alliance reaches a population more than 1,000. | ||
| February 2019 | ||
| 01/02/19 | Leaving of:robical68. | |
| 02/02/19 | Leaving of:Atena phenoxyethanol BABA Pampers7000 and Puchaty. | |
| March 2019 | ||
| 27/03/19 | Deletion of:szymek1252. | |
| The alliance BST was canceled. | ||