| April 2021 |
| 22/04/21 | The alliance F.T (today: İST™1) was founded. |
| Founding members::  Rome, kupakızı97, Cassihan05, ACABAY, Oldwolf, siyah, Ali07, Slacher81, FaSaFiSo, jiyan, Sancar06, Yörük, kralbatak, FoReST, Sinekvalesi, Cermen77, yavuz, apopsis, Crixus and dandanakan. |
| Leaving of:Rome and Crixus. |
|  The alliance reaches a population more than 5,000. |
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| 23/04/21 | The alliance is now known as İST™1. |
| Joining of:e55komp, Furkan, dodo07, Geberduram, Ggork, neva, erdemcagdas, beko, Ay.Yıldız, Deli MANYAK, gecedir hayat, BURDURLU, Edile55, iskenderx, TOKATSPOR and cakabey33. |
| Deletion of:neva. |
| The alliance reaches a population more than 10,000. |
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| 24/04/21 | Joining of:adem, ZEKİBURAK, Welman, EDDA and bertalan. |
| Leaving of:e55komp and dodo07. |
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| 25/04/21 | Joining of:hbm, Çiçekabbas, hacker_bab and Gerigelen. |
| Leaving of:Furkan. |
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| 26/04/21 | Joining of:Asia30 and Ragnar. |
| Leaving of:Slacher81 and jiyan. |
| Deletion of:yavuz. |
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| 27/04/21 | Joining of:of61. |
| Leaving of:kupakızı97. |
| Deletion of:apopsis Ay.Yıldız and Deli MANYAK. |
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| 28/04/21 | Leaving of:Ggork. |
| Deletion of:beko and Çiçekabbas. |
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| 29/04/21 | Joining of:b2r. |
| Deletion of:Ali07 ZEKİBURAK bertalan and Gerigelen. |
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| 30/04/21 | Joining of:zozi and ometo06. |
| Deletion of:Cassihan05 Oldwolf FaSaFiSo Sancar06 Yörük dandanakan erdemcagdas and gecedir hayat. |
| May 2021 |
|
| 01/05/21 | Leaving of:FoReST. |
| Deletion of:ACABAY and EDDA. |
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| 02/05/21 | Leaving of:cakabey33. |
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| 03/05/21 | Leaving of:Welman. |
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| 04/05/21 | Leaving of:ometo06. |
| Deletion of:iskenderx and hacker_bab. |
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| 07/05/21 | Deletion of:Cermen77. |
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| 08/05/21 | Deletion of:Geberduram. |
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| 09/05/21 | Leaving of:b2r. |
| Deletion of:adem. |
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| 11/05/21 | Leaving of:hbm and zozi. |
| Deletion of:siyah. |
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| 13/05/21 | Leaving of:Asia30. |
| June 2021 |
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| 28/06/21 | Deletion of:Ragnar. |