First off, congrats and thanks to the Bootstrap team for a wonderful and well-made CSS and design / UI framework. I love it and I have to say it makes it so easy for a developer without design experience to build a website or web application that actually looks good :)

One question about release dates though: I remember watching the Bootstrap v4 progression from alpha -> beta -> release and I remember it took much longer than I thought it would. Just curious when we can expect the stable release version of v5 to drop?