| September 2017 | ||
| 23/09/17 | The alliance Costa was founded. | |
Founding members::  aleksa1, mesaaa, Hajduk Veljko and djin. | ||
 The alliance reaches a population more than 1,000. | ||
| October 2017 | ||
| 06/10/17 | Deletion of:aleksa1. | |
| 09/10/17 | Deletion of:mesaaa. | |
| November 2017 | ||
| 10/11/17 | Deletion of:Hajduk Veljko. | |