I think the beta forum was available to everyone by accident. It's gone now...
H19.5 daily builds were also available for a short period, probably also by accident, as they aren't available anymore...
AndrI read those first three words and got super excited. Then I read the second sentence - oh well, the hope never dies.
COPs 3.0 RFE: huge amount of support by the beta testers. But zero response from the devs.