• Fixed HTML kept in Markdown output (embeds, SVG, superscripts, and complex tables) carrying unsafe links and event handlers, or Markdown that renders as links, including when calling createMarkdownContent directly.
• Fixed YouTube auto-dub captions being selected instead of the default audio language when the player response omits the default caption index (#410).
• Fixed YouTube transcripts using stale inline player data from another video when caption requests fail (#400).
• Updated development dependencies with security fixes.