macOS 27.3 Introduces Native Markdown Rendering in Quick Look

• macOS 27.3 adds native Markdown rendering to Quick Look.
• Users can preview Markdown files with styled headings, bold text, lists, and links.
• Previewing is done by selecting a file in Finder and pressing the Space bar.
• This feature eliminates the need for a separate editor or Quick Look plugin.
• The first beta of macOS 27.3 includes this functionality.