My guess would be 2021 or 2022.
Some of the things we need to do first include Master Pages, Tables, Lists, Forms, and Exhibeo import.
What I'd recommend, personally, is to start using Xway for new projects and major redesigns (if/when possible), but continue using Freeway for minor updates to existing websites.
Exhibeo import will be in Xway b3. We're working on it now.