"Our second change introduces a maximum line width to our content on pages where reading is the focus, such as article pages and discussion pages. Research has shown that limiting the width can lead to better retention of the content itself, as well as a decrease in eye strain. "
This is bs.
So all documentation website should now have that max line widht to better retent the content?
Edit: maybe it's just me but any UI/UX you have used for the last 10years are really hard to change in a positive way.