| January 2015 |
| 24/01/15 | The alliance ©&®-3+1 (today: BRBR©8+1) was founded. |
| Founding members::  iNDiRa GaNDi, kemoş, öykü, ivana, nurella, bu tarz benim, ver fırına, domdom1, anten, çanak, ormancı1, bardak, zxc567 and opss. |
|  The alliance reaches a population more than 1,000. |
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| 25/01/15 | Joining of:biriki, taksim, cihangir, harbiye, osmanbey, pislik, kirli, kahveci, çaylar, chochuk, cuguli, fırfır, kasmir, lambada, samba1 and rumba1. |
| Leaving of:iNDiRa GaNDi. |
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| 28/01/15 | Leaving of:kemoş ivana bardak taksim çaylar and kasmir. |
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| 29/01/15 | Joining of:akpak, modem, cigara, urfa, kastamonu, mardin, siirt, van and hakkı. |
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| 31/01/15 | The alliance is now known as BARBAR®1. |
| February 2015 |
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| 02/02/15 | Deletion of:cigara. |
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| 04/02/15 | The alliance reaches a population more than 5,000. |
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| 16/02/15 | Leaving of:öykü nurella bu tarz benim biriki lambada samba1 rumba1 and akpak. |
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| 17/02/15 | Joining of:mikado, ardahan and kars. |
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| 18/02/15 | Joining of:sivas. |
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| 22/02/15 | The alliance is now known as BRBR©8+1. |
| Deletion of:mikado. |
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| 24/02/15 | Joining of:bukalemun. |
| March 2015 |
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| 04/03/15 | The alliance reaches a population more than 10,000. |
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| 11/03/15 | Joining of:binnaz and kebabçı. |
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| 20/03/15 | Leaving of:ormancı1. |
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| 24/03/15 | Deletion of:çanak. |
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| 25/03/15 | Deletion of:ver fırına. |
| April 2015 |
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| 01/04/15 | Deletion of:harbiye osmanbey kirli and kahveci. |
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| 08/04/15 | Deletion of:chochuk. |
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| 18/04/15 | Deletion of:ardahan. |
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| 19/04/15 | Deletion of:cihangir. |
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| 21/04/15 | Deletion of:hakkı. |
| May 2015 |
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| 09/05/15 | Leaving of:anten. |
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| 14/05/15 | Deletion of:fırfır. |
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| 15/05/15 | Deletion of:mardin. |
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| 19/05/15 | Deletion of:opss and cuguli. |
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| 27/05/15 | Deletion of:pislik modem and kastamonu. |
| June 2015 |
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| 03/06/15 | Deletion of:domdom1. |
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| 09/06/15 | Deletion of:siirt van and sivas. |
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| 23/06/15 | Deletion of:zxc567. |
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| 24/06/15 | Deletion of:urfa and kars. |