| November 2017 |
| 18/11/17 | The alliance TRAIGA™ (today: U23@VN) was founded. |
| Founding members::  _lsthanh_, ANHEM, bomayday, Edmodo and SGB. |
|  The alliance reaches a population more than 100. |
|
| 19/11/17 | Joining of:Banghuu and AnhPhat. |
| The alliance reaches a population more than 1,000. |
|
| 20/11/17 | Joining of:choithu and MEP. |
|
| 22/11/17 | The alliance is now known as COF@VN. |
| December 2017 |
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| 01/12/17 | The alliance reaches a population more than 5,000. |
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| 10/12/17 | The alliance reaches a population more than 10,000. |
|
| 30/12/17 | Leaving of:Banghuu. |
| January 2018 |
|
| 07/01/18 | Deletion of:MEP. |
| February 2018 |
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| 05/02/18 | The alliance is now known as U23@VN. |
|
| 06/02/18 | Joining of:Theend. |
|  The alliance have their first conquest. |
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| 15/02/18 | Joining of:Banghuu. |
| The alliance reaches a population more than 50,000. |
|
| 26/02/18 | The alliance has done over 5 conquests. |