| June 2021 |
| 27/06/21 | The alliance TdT (today: TdiS) was founded. |
| Founding members::  CLOSED and BaRocco. |
|  The alliance reaches a population more than 100. |
| July 2021 |
|
| 04/07/21 | The alliance is now known as TdiS. |
|
| 05/07/21 | Joining of:Xrx. |
|
| 06/07/21 | Joining of:gughy, Syria and exxio. |
| The alliance reaches a population more than 1,000. |
|
| 09/07/21 | Joining of:STARFIGHTER. |
|
| 17/07/21 | Joining of:TheRoman. |
|
| 21/07/21 | Joining of:Andrea nabbo. |
|
| 26/07/21 | The alliance reaches a population more than 5,000. |
| August 2021 |
|
| 17/08/21 | The alliance reaches a population more than 10,000. |
| September 2021 |
|
| 29/09/21 | Deletion of:STARFIGHTER. |
| October 2021 |
|
| 01/10/21 | Deletion of:Xrx and exxio. |
|
| 02/10/21 | Leaving of:BaRocco. |
| Deletion of:CLOSED. |
|
| 04/10/21 | Leaving of:TheRoman. |
| Deletion of:Syria. |
|
| 09/10/21 | Leaving of:gughy. |