• Partial implementation of flow style collections
  
• Allow unicode in alias/anchor names
  
• Document header at the end is now recognized
  
• Support all valid escapes in double quotes
  
• ...and forbid invalid ones
  
• Multiline quoted strings must be indented
  
• Forbid sequence or mapping as a mapping value on the same line
  
• Forbit sequence after an anchor/tag on the same line