| February 2022 |
| 18/02/22 | The alliance GRA (today: UA-EU) was founded. |
| Founding members::  altera, O GAULÊS, veysel, Bravo, Vancel and jedoma. |
|  The alliance reaches a population more than 1,000. |
|
| 19/02/22 | Deletion of:O GAULÊS. |
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| 21/02/22 | Leaving of:altera. |
| Deletion of:Bravo. |
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| 25/02/22 | Leaving of:Vancel. |
| Deletion of:veysel. |
| May 2022 |
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| 12/05/22 | Joining of:jules. |
| June 2022 |
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| 26/06/22 | Joining of:Frank.n.stein. |
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| 27/06/22 | The alliance is now known as UA-EU. |
| Joining of:dambenoy, KAPAK MERAH, nahuelxr, Läufer, kubiak and scroll. |
| The alliance reaches a population more than 10,000. |
|
| 28/06/22 | Joining of:tango. |
| July 2022 |
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| 18/07/22 | Deletion of:KAPAK MERAH. |
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| 21/07/22 | Joining of:brtavareal. |
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| 29/07/22 | Leaving of:tango. |
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| 30/07/22 | Deletion of:jules. |
| August 2022 |
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| 01/08/22 | Joining of:mp3rafa. |
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| 04/08/22 | Joining of:galo. |
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| 05/08/22 | Joining of:Mcsistem. |