| August 2021 |
| 15/08/21 | The alliance Dvm (today: KOT-F) was founded. |
| Founding members::  brsvc. |
|  The alliance reaches a population more than 100. |
| November 2021 |
|
| 24/11/21 | Leaving of:brsvc. |
|
| 25/11/21 | The alliance is now known as KOT-F. |
| Joining of:mouse, home, wxdog, lucy, land, smeagol, pg_mow, newrit, polly, Redmi, wuliao, wxuier, jqwang, XH911, 胖嘟嘟, canyy, 牙丸子, Lilei and QQ2021. |
| The alliance reaches a population more than 10,000. |
|
| 28/11/21 | Leaving of:wxuier and jqwang. |
| December 2021 |
|
| 02/12/21 | Joining of:resres, gapam, nzy65025 and iqo79589. |