| August 2021 | ||
| 15/08/21 | The alliance IRON (today: O1G) was founded. | |
Founding members::  theTruth, Antori, papa45, bufalo, Chutuoc,  vagary, Baratsbit, Неадекват, ymer and Itachi. | ||
 The alliance reaches a population more than 1,000. | ||
| 16/08/21 | Leaving of:Itachi. | |
| 18/08/21 | Joining of: smeagol. | |
| 19/08/21 | Deletion of:Chutuoc. | |
| 22/08/21 | Deletion of:vagary. | |
| September 2021 | ||
| 02/09/21 | Deletion of:smeagol. | |
| November 2021 | ||
| 30/11/21 | The alliance is now known as O1G. | |
| Joining of:utolso samuraj and Banzol21. | ||