Chapters now use the same text size as the rest of Upsoma, with a smaller title and section headings. The line above the chapter title is gone, since the page header already names the path and chapter.
Flashcards appear at the end of each section from the second on, covering that section only. The Recap page keeps the quick check and has no flashcards. Chapters whose cards were written before section flashcards get new ones, written from the lesson, the next time you open them.
On a path's pages the sidebar starts folded so the lesson has more room; open it any time from its toggle. Projects and Interview prep now share the same tab bar as the rest of the path.
Home, New and Paths show less repeated detail: recommendations say which path needs the skill, and path cards show their title, progress and action.