| January 2015 | ||
| 13/01/15 | The alliance TCZ was founded. | |
Founding members::  Timea. | ||
| 16/01/15 |  The alliance reaches a population more than 100. | |
| 17/01/15 | Joining of:Twente. | |
| 18/01/15 | Joining of:duplex20. | |
| 23/01/15 | Deletion of:Twente. | |
| February 2015 | ||
| 02/02/15 | Joining of:karlos.1234. | |
| 11/02/15 | Leaving of:duplex20. | |
| 12/02/15 | Joining of:QonCarne. | |
| The alliance reaches a population more than 1,000. | ||
| 14/02/15 | Joining of:NarMac. | |
| 15/02/15 | Joining of:skuby. | |
| Leaving of:skuby. | ||
| 18/02/15 | Deletion of:QonCarne. | |
| 24/02/15 | Leaving of:Timea. | |