We have removed the BETA and Early Access releases because they confused too many people. These versions were used for weekly development builds to showcase upcoming features and get quick feedback from our community. But they also confused too many people who bought World Creator thinking that these upcoming features were already included. This actually had a huge impact on our support, so we decided to remove these versions.
However, we might put them back temporarly. In such a case we will announce it in time so you can see if there are new BETA / EARLY ACCESS versions available for testing reasons.