| January 2021 | ||
| 10/01/21 | The alliance 7700 was founded. | |
Founding members::  krautpile, vfr2imc and pilotsam. | ||
 The alliance reaches a population more than 100. | ||
| 12/01/21 | Joining of:esilverman731. | |
| 13/01/21 | Leaving of:esilverman731. | |
| 19/01/21 | The alliance reaches a population more than 1,000. | |
| April 2021 | ||
| 21/04/21 | Deletion of:krautpile. | |
| June 2021 | ||
| 09/06/21 | Deletion of:vfr2imc. | |
| July 2021 | ||
| 16/07/21 | Deletion of:pilotsam. | |
| The alliance 7700 was canceled. | ||