• Rendering:
  • Avoid page break before or after a separating rule.
  • Add support for syntect for
    syntax highlighting. This is activated by setting
    rendering.highlight to syntect (see below).
  • EPUB:
    • Set back HTML escape of narrow non-breaking spaces to true
      by default (it caused problems on some readers, but cause
      much more serious one if false).
    • Add more information to guide/nav landmarks.
  • LaTeX/PDF:
    • Improve the way code blocks are displayed, using the
      mdframed package.
    • Try to reduce the issues of too long lines when using code
      and code blocks, by inserting \allowbreak{} directive
      after some characters (., /, _, ...).
    • Block quotes are now displayed in italics.
    • Tables now use tabularx, which allows to break too long
      lines (it still doesn't break pages, though).
• New options:
  • rendering.highlight can be set to none, highlight.js (by
    default, enables syntax highlighting via Javascript, but only on
    HTML document) or syntect (doesn't necessitate javascript, and
    can work in EPUB or LaTeX, but more experimental at this point).
• Deprecated options:
  • html.highlight_code (use rendering.highlight instead).
• Bugfixes:
  • HTML (standalone): fix the template that contained invalid HTML code.