Your blog on 2.1 states better compatibility with bootstrap, but I cannot find any documentation on what this means or how to use it.
In fact, there’s nothing to show or document. You can just use Bootstrap and Webix on the same page without any problem. They are completely independent of each other.
Earlier, Webix components were painted incorrectly with Bootstrap on the same page as Bootstrap redefines several global styles. Now the issue is fixed.