| October 2016 |
| 23/10/16 | The alliance Crochu (today: CM) was founded. |
| Founding members::  Perceval, Ptite Crevette, Sardine, Pimousse, Poisson pas né, Yuiit, Verre de Taire, poissirène and fripouille. |
|  The alliance reaches a population more than 1,000. |
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| 24/10/16 | Joining of:La Raie Glisse, Pendragon, Ibis, Anonyme, LeColinMaillard and Haddock&Cortex. |
| Leaving of:LeColinMaillard and Haddock&Cortex. |
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| 25/10/16 | Joining of:Jmenfish and Bas-Laine. |
| Leaving of:Jmenfish and Bas-Laine. |
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| 26/10/16 | Joining of:Plank-Thon. |
| Leaving of:Perceval and Plank-Thon. |
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| 27/10/16 | Deletion of:Poisson pas né. |
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| 28/10/16 | The alliance is now known as CM. |
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| 29/10/16 | Deletion of:Pimousse Yuiit poissirène Pendragon Ibis and Anonyme. |
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| 30/10/16 | Deletion of:fripouille. |
| November 2016 |
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| 01/11/16 | Deletion of:Sardine. |
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| 03/11/16 | Leaving of:La Raie Glisse. |
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| 08/11/16 | Deletion of:Ptite Crevette. |
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| 09/11/16 | The alliance CM was canceled. |