| June 2015 |
| 17/06/15 | The alliance UPG4 (today: SouthUSW) was founded. |
| Founding members::  Ecbatana and ario-barzan. |
|  The alliance reaches a population more than 1,000. |
|
| 21/06/15 | Joining of:Sunne, trikör, dasty11, Cariffa, aman and eraye. |
| The alliance reaches a population more than 10,000. |
|
| 27/06/15 | Joining of:shinichi. |
| July 2015 |
|
| 01/07/15 | Joining of:dijxtra. |
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| 05/07/15 | Leaving of:shinichi. |
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| 07/07/15 | Joining of:ashoka. |
| Leaving of:ashoka. |
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| 08/07/15 | Joining of:R-type and AM1N. |
|
| 09/07/15 | Joining of:8en. |
| Leaving of:8en. |
|
| 11/07/15 |  The alliance have their first conquest. |
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| 13/07/15 | Joining of:Joker001. |
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| 16/07/15 | Joining of:SirPels. |
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| 18/07/15 | Joining of:LEZ. |
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| 19/07/15 | Deletion of:AM1N and Joker001. |
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| 23/07/15 | The alliance is now known as GSW. |
|
| 29/07/15 | Joining of:Kerp. |
| August 2015 |
|
| 03/08/15 | Leaving of:dijxtra. |
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| 05/08/15 | Deletion of:LEZ. |
|
| 07/08/15 | The alliance has done over 5 conquests. |
|
| 15/08/15 | The alliance is now known as G4-SW. |
|
| 17/08/15 | The alliance has done over 10 conquests. |
|
| 19/08/15 | Deletion of:ario-barzan. |
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| 20/08/15 | Joining of:green_cross. |
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| 21/08/15 | Joining of:Kinunen. |
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| 23/08/15 | Joining of:Predator, Lux Incepto, CaptainCTRL, AdmiralHood, nuux, Tjebco, xalvi, Menina9 and Matriz. |
| The alliance reaches a population more than 50,000. |
|
| 24/08/15 | Joining of:sky-14, Boonana, Aseo, Aks, SYA, BKTC, InFam0uz, JasonBourne, Rakesh, Thanos666, ashoka and habib ali. |
|
| 25/08/15 | Joining of:MEGA, 3HiStóRIaS, wotan50, Gurkhas, RIO_2016, kevin and Gallic Steel. |
| Leaving of:SirPels Kinunen and 3HiStóRIaS. |
|
| 26/08/15 | Joining of:S H 4 D 0 W and Eskeleto. |
| Deletion of:InFam0uz. |
| The alliance reaches a population more than 100,000. |
|
| 27/08/15 | Joining of:maxkruse and Fresco44. |
| Leaving of:Menina9 and SYA. |
|
| 30/08/15 | The alliance is now known as USW. |
| Deletion of:MEGA. |
|
| 31/08/15 | Joining of:Spartakos. |
| September 2015 |
|
| 01/09/15 | Leaving of:Eskeleto. |
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| 03/09/15 | Joining of:trarr. |
| Leaving of:JasonBourne. |
|
| 04/09/15 | Deletion of:CaptainCTRL. |
|
| 05/09/15 | The alliance has done over 20 conquests. |
|
| 09/09/15 | Leaving of:Gurkhas. |
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| 12/09/15 | Leaving of:kevin. |
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| 13/09/15 | Leaving of:BKTC. |
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| 16/09/15 | Deletion of:Rakesh. |
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| 19/09/15 | Deletion of:trikör Cariffa and AdmiralHood. |
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| 21/09/15 | Leaving of:dasty11. |
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| 22/09/15 | Joining of:Tomu and Baszchuk. |
| Leaving of:wotan50 and maxkruse. |
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| 23/09/15 | Joining of:Lindworm. |
| Leaving of:habib ali. |
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| 25/09/15 | Leaving of:Tomu. |
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| 27/09/15 | Leaving of:Gallic Steel. |
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| 28/09/15 | Leaving of:S H 4 D 0 W. |
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| 29/09/15 | Leaving of:xalvi. |
| October 2015 |
|
| 02/10/15 | Deletion of:Tjebco. |
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| 06/10/15 | The alliance is now known as SouthUSW. |
| Leaving of:Spartakos. |
|
| 11/10/15 | Deletion of:Thanos666. |
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| 31/10/15 | Leaving of:Sunne eraye nuux sky-14 Aks ashoka and Baszchuk. |
| November 2015 |
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| 01/11/15 | Leaving of:Ecbatana aman R-type and green_cross. |
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| 02/11/15 | Leaving of:RIO_2016. |
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| 16/11/15 | Leaving of:Lindworm. |