• General:
  • When there is an error setting an option from the book configuration
    file (e.g. because it is an invalid key), print an error but do not
    abort, only ignore this specific option.
• New options:
  • tex.stdpage: if set to true, will use the stdpage package to
    render the book according to standards for submitting manuscripts.
  • rendering.highlight.theme allows to specifies a theme for syntax
    highlighting (only used if rendering.highlight is set to
    "syntect").
  • html.highlight.theme, epub.highlight.theme and
    tex.highlight.theme allow to specify a theme for
    HTML/EPUB/LaTeX renderers (only used with syntect).
• Deprecated option:
  • proofread.nb_spaces.
• Rendering:
  • [syntect](https://crates.io/crates/syntect) is now the default
    for rendering.highlight. Concretely, this means that by default
    syntax highlighting is now done when crowbook is run instead of
    using [highlight.js](https://highlightjs.org/).
  • EPUB:
    • Now sets the "cover-image" property and meta so readers should
      display cover correctly.
    • Narrow non-breaking spaces should display more correctly on KOBO
      ereaders (hoping this won't break the way they are displayed
      everywhere else).
• Proofreading:
  • Repetition detection is now a bit less of an hack, and should
    cause less problems when used in conjunction with grammar
    checking. It now also works on PDF output (so the way it is
    highlighted could be improved).
• Bugfixes:
  • Fix mimetype of EPUB files (make sure it is always "stored" and
    not "deflated" by the zip command).
  • Avoid initializing syntect (at the cost of performances) if it
    is not used.
  • Avoid creating an empty file if some book renderer fails
    (e.g. EPUB or ODT because zip command is not present).