| February 2023 | ||
| 19/02/23 | The alliance H&G (today: H&G) was founded. | |
Founding members::  Děda and Mečislav. | ||
| 21/02/23 |  The alliance reaches a population more than 100. | |
| 28/02/23 | Joining of:tomso. | |
| March 2023 | ||
| 05/03/23 | Leaving of:Děda. | |
| 07/03/23 | Deletion of:Mečislav. | |
| May 2023 | ||
| 11/05/23 | The alliance reaches a population more than 1,000. | |
| July 2023 | ||
| 26/07/23 | Leaving of:tomso. | |
| 27/07/23 | The alliance is now known as H&G. | |
| Joining of:tomso. | ||