You’re correct that in 2018 we believed that we could actually support both the old and new web frameworks within the same project. That turned out to not be the case and in 2019 at XDC we were exceedingly clear about that. We said we would not be supporting API 1.0 (that the new Web Framework would be API 2.0 only) and that while we would be importing projects, we would not be converting code because we have found in the past that unless you do it nearly 100% perfectly, it’s better to not do it at all.