Version 18 End Of Life – AKA I Hope You Like Version 20

In just a few weeks (October 1st), 3CX version 18 will be end of life. License (re)activation will no longer be possible and various (depending on your deployment model) features will not work. As discussed numerous times here, this means that you will be forced to upgrade – and deal with the many changes of version 20 – and loss of features.