| November 2013 |
| 04/11/13 | The alliance OST F (today: OST А) was founded. |
| Founding members::  Trixie Cat and Roadkill. |
| Leaving of:Trixie Cat. |
|  The alliance reaches a population more than 100. |
|
| 06/11/13 | Joining of:lame. |
| Leaving of:lame. |
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| 07/11/13 | Joining of:Iskander. |
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| 09/11/13 | Joining of:Hedera, tuftik, Schaman, Charisma, Astra!, Keira, Deel, Medvegatina, KACCAHDPA, Reakwon, sphyrna, bublik, Ya Rimlynin and anabolic. |
| The alliance reaches a population more than 1,000. |
|
| 10/11/13 | The alliance is now known as OST А. |
| Joining of:baba jaga and Lees. |
| Leaving of:bublik. |
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| 11/11/13 | Joining of:zubilo, paranoya and denjarh. |
| The alliance reaches a population more than 5,000. |
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| 12/11/13 | Joining of:irreality. |
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| 13/11/13 | Joining of:yeti. |
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| 16/11/13 | The alliance reaches a population more than 10,000. |
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| 23/11/13 | Leaving of:yeti. |
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| 30/11/13 | Leaving of:anabolic and irreality. |
| December 2013 |
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| 02/12/13 | Joining of:Colorado. |
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| 03/12/13 | Joining of:anabolic. |
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| 08/12/13 | The alliance reaches a population more than 50,000. |
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| 09/12/13 | Leaving of:sphyrna. |
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| 11/12/13 | Joining of:sphyrna and PAKETA. |
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| 15/12/13 | Joining of:yeti and Brando. |
|  The alliance have their first conquest. |
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| 16/12/13 | Leaving of:zubilo. |
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| 17/12/13 | The alliance has done over 5 conquests. |
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| 20/12/13 | The alliance has done over 10 conquests. |
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| 24/12/13 | The alliance has done over 20 conquests. |
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| 28/12/13 | The alliance reaches a population more than 100,000. |
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| 29/12/13 | Leaving of:Ya Rimlynin. |
| January 2014 |
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| 02/01/14 | Joining of:Ya Rimlynin and Efa. |
| Leaving of:Efa. |
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| 03/01/14 | The alliance has done over 50 conquests. |
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| 11/01/14 | Joining of:irreality. |
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| 16/01/14 | The alliance has done over 100 conquests. |
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| 24/01/14 | Joining of:alcatraz. |
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| 26/01/14 | Leaving of:yeti. |
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| 31/01/14 | Leaving of:irreality. |
| February 2014 |
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| 05/02/14 | Leaving of:alcatraz. |
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| 06/02/14 | Joining of:Trafka, Efa and ksi. |
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| 07/02/14 | Joining of:alcatraz. |
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| 08/02/14 | Joining of:Princess and mirniy. |
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| 09/02/14 | Joining of:Kid. |
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| 15/02/14 | The alliance has done over 200 conquests. |
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| 18/02/14 | Joining of:skif. |
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| 19/02/14 | Leaving of:skif. |
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| 21/02/14 | Joining of:TvisT. |
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| 22/02/14 | Joining of:skif. |
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| 27/02/14 | Deletion of:anabolic. |
| March 2014 |
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| 01/03/14 | Leaving of:Kid. |
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| 08/03/14 | Joining of:Squid and XoXoJI. |
| Leaving of:Squid. |
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| 16/03/14 | Leaving of:TvisT. |