| January 2018 | ||
| 08/01/18 | The alliance BTZ was founded. | |
Founding members::  BMZ. | ||
 The alliance reaches a population more than 100. | ||
| 14/01/18 | Joining of:juras. | |
| 16/01/18 | Joining of:Vini. | |
| 18/01/18 | Joining of:Anmas. | |
| The alliance reaches a population more than 1,000. | ||
| 19/01/18 | Joining of:Tomeczko. | |
| 21/01/18 | Joining of:sylgre. | |
| 23/01/18 | Joining of:pawelwoj. | |
| Leaving of:juras Anmas and pawelwoj. | ||
| 24/01/18 | Leaving of:BMZ. | |
| 29/01/18 | Deletion of:sylgre. | |
| February 2018 | ||
| 11/02/18 | Deletion of:Tomeczko. | |