Your chapter headings should match your book cover fonts, and I'll be giving you a bunch of great body fonts to use later. (diybookformats.com)
Other body fonts are a lot more readable and much nicer looking. (ourlittlebooks.com)
Additionally, there's a fix for a regression that caused clicking the «Clear» button in the main search bar to no longer re-apply the current search string until the user pressed the Enter key, as well as a fix for body font of the Browser Viewer component being overridden to Sans - Serif, affecting user stylesheet and book settings. (news.softpedia.com)