We are on track for a Q3 2019 beta release but do not have a hard launch date set.
We have lots of little details to wrap up, need to perform several rounds of QA and testing, and then run a private invite-only alpha phase before we open up the public beta. This is all subject to change.
The public beta will last as long as it needs to in order to ship a solid and stable 3.0.0 release. It may run anywhere from a few weeks to a few months. Only time will tell.
Copyright 2019 ⚔️ Statamic