Version 0.6.3

Bug fixes

• Crash when inserting colon in reference (ported from ali-rantakari/peg-markdown-highlight).
• Crash when asset path is not valid.
• Crash when certain editor theme is used.
• Non-existing documents not being launched by CLI utility when MacDown is running.
• Document being opened again and again when using CLI utility.

New features

• Improve rendering performance and caching by dynamic DOM-replacing instead of reloading the page.
• Avoid presenting a save dialog when closing an unnamed, empty file.
• Add meta tag to make HTML output responsive on mobile.
• Improve hard line break syntax example in help file.