5.0 GA is now available, please read this blog post for details: https://www.bryntum.com/blog/announcing-bryntum-5-0/
We are excited to invite you to our release walkthrough webinar. Join us on March 16th at 9 am PST, and we will give a live demonstration of all the cool new features in the latest version of our scheduling suite.
Register using this link 
https://us06web.zoom.us/webinar/register/4616452032891/WN_4MkExpZPQsGYNpzh1mR_Ag