| October 2018 | ||
| 06/10/18 | The alliance HEYELAN™ was founded. | |
Founding members::  Descarless and decartes. | ||
 The alliance reaches a population more than 100. | ||
| 11/10/18 | Leaving of:Descarless. | |
| 13/10/18 | Deletion of:decartes. | |
| The alliance HEYELAN™ was canceled. | ||