| February 2019 | ||
| 10/02/19 | The alliance JSO was founded. | |
Founding members::  Legija. | ||
 The alliance reaches a population more than 100. | ||
| 11/02/19 | Joining of:cimbr, volksamotar, pungyy, woofer9183 and Leonclub. | |
| The alliance reaches a population more than 1,000. | ||
| 13/02/19 | Joining of:AmonRa and dolinaS. | |
| 14/02/19 | Joining of:Esmeralda and Lisac. | |
| 15/02/19 | Joining of:Alfa Romeo. | |
| Leaving of:cimbr volksamotar AmonRa and Esmeralda. | ||
| The alliance reaches a population more than 5,000. | ||
| 16/02/19 | Leaving of:woofer9183 and Leonclub. | |
| 18/02/19 | Leaving of:dolinaS. | |
| 19/02/19 | Deletion of:Alfa Romeo. | |
| 20/02/19 | Leaving of:pungyy. | |
| 21/02/19 | Joining of:Deadleg. | |
| 24/02/19 | Deletion of:Legija. | |
| May 2019 | ||
| 16/05/19 | Deletion of:Deadleg. | |
| June 2019 | ||
| 24/06/19 | Deletion of:Lisac. | |
| The alliance JSO was canceled. | ||