Even the version for bootstrap is 4.5.2 (assets/bootstrap-4.5.2) - in the .min.js file there is still "4.1.1" (static/plugins/bootstrap/bootstrap.min.js) as version --- How to verify about the correctness of the version strings of jQuery - GreenSock JS ? --- this leads to :  --- With which command line tool do you create the min.js files?