| April 2012 | ||
| 07/04/12 | The alliance Hydro was founded. | |
Founding members::  yams and a890. | ||
 The alliance reaches a population more than 100. | ||
| 10/04/12 | Joining of:benji. | |
| Leaving of:benji. | ||
| 29/04/12 | Deletion of:yams. | |
| July 2012 | ||
| 13/07/12 | The alliance reaches a population more than 1,000. | |