Titles to be mandatory (in progress)
This update is in progress. Please bear with us while we balance our workload between bug fixes and campus feature request projects.
Technical note: we're not using "visibility" or "display" CSS properties to hide headings, as applying declarations like visibility: hidden and display:none will actually make the text invisible to screen reader users. The existing clip method (used in some components now) is appropriate for this purpose and will be propagated across all Red components upon deployment. ETA: soon.
Pro tip: if you'd like to try a screen reader for yourself, inexpensive (i.e. free) options exist. PC users can download NVDA at no charge, while Mac users have the built-in Voiceover. *nix users probably already have Orca.