Bootstap version updation?

Hi, As I was looking into the mendix forum and other websites and found that it is using older version (v3) of bootstrap. Is mendix Atlas UI is compatible with bootstrap v4 ?? When I tried importing bootstrap v4 in mendix studio v9.0.5, Atlas Ui got disturbed.  
1 answers

Hi Shubham Vijayvargiya, 

Mendix is using Bootstrap as a basis for its own CSS Framework called Atlas UI. 
Unfortunately, one cannot simply update Bootstrap to the newest version and expect it to work with Mendix. 

Best orientate on what Atlas UI is capable of, and what building blocks you can use from there and “ignore” bootstrap.