I am using a theme, decaf, which apparently uses the parent theme theme_bootstrapbase. But, as theme_bootstrapbase support is discontinued, and consequently I cannot upgrade to Moodle 3.7, how does this need to be handled?
Do I have to wait for the maintainers of decaf to do major surgery on the theme so that it can be used in newer Moodle versions?
Or is there something I can do to change the parent theme of decaf?
Or am going to have to bite the bullet and find a different theme before upgrading to Moodle 3.7?