| February 2021 | ||
| 17/02/21 | The alliance CN (today: CSNY) was founded. | |
Founding members::  Qbi. | ||
 The alliance reaches a population more than 100. | ||
| 18/02/21 | Joining of:Coffy. | |
| 20/02/21 | The alliance is now known as CSNY. | |
| 23/02/21 | Joining of:csisz89. | |
| March 2021 | ||
| 03/03/21 | The alliance reaches a population more than 1,000. | |
| 06/03/21 | The alliance CSNY was canceled. | |