| December 2014 |
| 24/12/14 | The alliance =XII= was founded. |
| Founding members::  Pablo. |
|
| 25/12/14 |  The alliance reaches a population more than 100. |
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| 26/12/14 | Joining of:samsung, Artur, 7ntO, qwerty41, RadLer31 and eraadikus. |
| Leaving of:Artur. |
| The alliance reaches a population more than 1,000. |
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| 27/12/14 | Joining of:kojo, Selanikli, Dilmax, GamoN, klos1 and kropek. |
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| 28/12/14 | Joining of:anioLciemnosci. |
| Leaving of:RadLer31. |
| The alliance reaches a population more than 5,000. |
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| 29/12/14 | Joining of:dalston. |
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| 31/12/14 | Joining of:klos12 and Migotka86. |
| January 2015 |
|
| 01/01/15 | Joining of:Anaconda. |
| The alliance reaches a population more than 10,000. |
|
| 02/01/15 | Joining of:Rexus. |
| Deletion of:anioLciemnosci. |
|
| 03/01/15 | Joining of:Viktor, wozny3636 and Piti3636. |
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| 04/01/15 | Joining of:tiger7. |
| Leaving of:Rexus. |
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| 05/01/15 | Leaving of:samsung. |
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| 08/01/15 | Joining of:Wiktor7986. |
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| 10/01/15 | Deletion of:7ntO. |
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| 14/01/15 | Leaving of:wozny3636. |
| Deletion of:Dilmax. |
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| 15/01/15 | Deletion of:eraadikus. |
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| 17/01/15 | Deletion of:tiger7. |
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| 18/01/15 | Leaving of:dalston. |
| Deletion of:kojo. |
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| 23/01/15 | Leaving of:Anaconda. |
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| 24/01/15 | Deletion of:Migotka86. |
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| 30/01/15 | Leaving of:kropek and Viktor. |
| February 2015 |
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| 01/02/15 | Deletion of:GamoN. |