 Bootstrap 4 stable and cause images in Moodle 3.5 Bootstrap 4 stable in Moodle 3.5 will give developers better theming options and make the Moodle interface more attractive visually. Remz instead of pixels will be used and new fonts including the Apple system user interface are now available. These fonts will default based on users' browsers and operating systems. Course images will now display in the course overview on the dashboard. Here's a teacher's dashboard and he can see that his enrolled courses are enhanced by images. If no image has been uploaded to the course settings then coloured patterns appear instead. The navigation drawer has new icons for each link and this continues into his course. Links are highlighted when clicked on and in the user menu drop down the switch roll to link has been separated from the other items. To summarise, course images are now available and Moodle 3.5 has Bootstrap 4 stable as standard for better theme development.