| January 2019 |
| 27/01/19 | The alliance D.F (today: O.P1) was founded. |
| Founding members::  charf, chouchou, mamadou, SWATER, mariem, ezdine, MANOUBIYA, lasaad, 0mo-7, SOUSOU, kimou, HOUSSEM and MAHDI. |
| Leaving of:0mo-7. |
|  The alliance reaches a population more than 1,000. |
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| 28/01/19 | Joining of:loula and Ahmed9876. |
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| 29/01/19 | Joining of:x_muslim58, Thor, albgdade, Ssxx, Madhar, kakarot, ay8man and الصاحب. |
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| 30/01/19 | Joining of:bander, blank, Noor, WhyNot, ABO FAIZ and drdawood2000. |
| The alliance reaches a population more than 5,000. |
| February 2019 |
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| 02/02/19 | The alliance is now known as O.P1. |
| Leaving of:Madhar kakarot الصاحب blank and WhyNot. |
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| 03/02/19 | Leaving of:x_muslim58 Thor and drdawood2000. |
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| 04/02/19 | Leaving of:Ahmed9876 and ay8man. |
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| 05/02/19 | Joining of:اركان. |
| Leaving of:albgdade and ABO FAIZ. |
| Deletion of:Ssxx. |
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| 07/02/19 | Joining of:salimos. |
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| 08/02/19 | Joining of:اجرام and جرماني مهستر. |
| Leaving of:اجرام. |
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| 10/02/19 | Joining of:اجرام. |
| Leaving of:MANOUBIYA. |
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| 11/02/19 | Joining of:aialbuai. |
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| 12/02/19 | Joining of:اسطورة خالدة. |
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| 13/02/19 | Leaving of:salimos aialbuai and اسطورة خالدة. |
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| 14/02/19 | Joining of:Lion Heart. |
| Leaving of:جرماني مهستر. |
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| 20/02/19 | Leaving of:Lion Heart. |
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| 22/02/19 | Deletion of:charf. |
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| 23/02/19 | Joining of:Ahmed9876. |
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| 24/02/19 | Deletion of:loula. |
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| 25/02/19 | Leaving of:bander. |
| Deletion of:chouchou mariem ezdine kimou and MAHDI. |
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| 26/02/19 | Deletion of:mamadou SOUSOU and اجرام. |
| March 2019 |
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| 01/03/19 | Deletion of:SWATER lasaad and HOUSSEM. |
| April 2019 |
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| 22/04/19 | Leaving of:Noor. |
| May 2019 |
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| 08/05/19 | Joining of:المدمر. |
| Deletion of:اركان. |