| October 2014 |
| 31/10/14 | The alliance DN300 was founded. |
| Founding members::  Kobold, Jessie66, Räuber, solid and Peer15. |
|  The alliance reaches a population more than 1,000. |
| November 2014 |
|
| 07/11/14 | Joining of:KiKRE. |
|
| 10/11/14 | The alliance reaches a population more than 5,000. |
|
| 21/11/14 | The alliance reaches a population more than 10,000. |
|
| 29/11/14 | Leaving of:KiKRE. |
|
| 30/11/14 | Leaving of:Räuber. |
| January 2015 |
|
| 02/01/15 | Leaving of:Kobold. |
| February 2015 |
|
| 04/02/15 | Deletion of:Jessie66. |
|
| 06/02/15 | Joining of:Jessie66. |
| Leaving of:Jessie66. |
| Deletion of:solid. |
|
| 08/02/15 | Joining of:solid. |
|
| 09/02/15 | Joining of:Jessie66. |
| Leaving of:solid and Jessie66. |
| Deletion of:Peer15. |
|
| 11/02/15 | The alliance is now known as DN300. |
| Joining of:Jessie66, solid and Peer15. |