<description>Changelog 6.4.0 (2024-09-12) What’s new in this release
Enhancements [feature] notice: support user defined box styles #913 [feature] frontmatter: add expanded parameter for shortcodes #911 [feature] resources: add expanded parameter #908 [feature][change] notice: collapse borders if single code block is displayed #906 Fixes [bug] include: don’t erroneously remove headings if hidefirstheading=true #914 Maintenance [task] build: add link for migration into changelog #915 [task] shortcodes: fix whitespace issues #907 6.3.0 (2024-09-03) What’s new in this release</description>