| November 2013 |
| 24/11/13 | The alliance york123 was founded. |
| Founding members::  branman1. |
|  The alliance reaches a population more than 100. |
|
| 25/11/13 | Joining of:antony_webb. |
|
| 26/11/13 | Joining of:Prestige. |
| December 2013 |
|
| 06/12/13 | Joining of:Archeopteryx. |
| The alliance reaches a population more than 1,000. |
|
| 15/12/13 | Joining of:Crockadalek. |
| January 2014 |
|
| 01/01/14 | Leaving of:Prestige. |
|
| 04/01/14 | Deletion of:Crockadalek. |
|
| 08/01/14 | Deletion of:Archeopteryx. |
|
| 16/01/14 | Leaving of:branman1. |
| March 2014 |
|
| 09/03/14 | Deletion of:antony_webb. |
| The alliance york123 was canceled. |