| August 2016 |
| 07/08/16 | The alliance RTGac (today: umpa) was founded. |
| Founding members::  Oiz, bassaidai, Bagarospo, pacman, giurcu, ARADIO, Voglio, PUKALO, farvana, MILIZIADE, BADWOLF, jive, Lia, zeddarius, dadok, MiticoMaestro and CRIMINALI. |
| Leaving of:farvana. |
|  The alliance reaches a population more than 1,000. |
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| 08/08/16 | Joining of:Hafanek, I-PUFFI, Inlakech, filozak and briciola. |
| Leaving of:PUKALO. |
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| 09/08/16 | Joining of:perseo, Pedro95, Shooter007, Robb Stark, chicco91, DeadPool, Pinky, enzo1926, viterico32 and stronk. |
| Leaving of:pacman ARADIO MiticoMaestro CRIMINALI and Pinky. |
| Deletion of:zeddarius. |
| The alliance reaches a population more than 5,000. |
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| 10/08/16 | Joining of:robofra, TI PIALLO, Gandaf, pass, drm, onesta, triciapolli and Loco. |
| Leaving of:dadok. |
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| 11/08/16 | Joining of:KeiL18, PROGENITUS and Lady_meiko. |
| Leaving of:Bagarospo filozak and pass. |
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| 12/08/16 | Joining of:siro83, Tornado, billo and FUMETTO. |
| Leaving of:Shooter007. |
| The alliance reaches a population more than 10,000. |
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| 13/08/16 | Joining of:Romolo Augusto and ANZIVINO. |
| Leaving of:Oiz bassaidai giurcu BADWOLF Inlakech perseo Robb Stark DeadPool drm KeiL18 PROGENITUS and Tornado. |
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| 14/08/16 | The alliance is now known as umpa. |
| Joining of:Finnish Flash. |
| Leaving of:TI PIALLO. |
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| 15/08/16 | Leaving of:Hafanek enzo1926 viterico32 stronk Gandaf onesta Loco Lady_meiko and siro83. |
| Deletion of:Lia. |
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| 16/08/16 | Leaving of:Romolo Augusto. |
| Deletion of:Pedro95. |
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| 17/08/16 | Leaving of:briciola. |
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| 19/08/16 | Deletion of:Voglio. |
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| 20/08/16 | Leaving of:FUMETTO and Finnish Flash. |
| Deletion of:MILIZIADE. |
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| 22/08/16 | Leaving of:billo. |
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| 31/08/16 | Deletion of:jive. |
| September 2016 |
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| 01/09/16 | Leaving of:robofra. |
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| 06/09/16 | Leaving of:chicco91. |
| Deletion of:I-PUFFI. |
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| 25/09/16 | Deletion of:ANZIVINO. |
| October 2016 |
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| 23/10/16 | Deletion of:triciapolli. |
| The alliance umpa was canceled. |