• Multiple dots
  • More compact syntax
  • Changes do not need to be in sequence just non-overlapping
  • Different regex anchor behavior
  • The substitute command s was dropped
  • Count specifier for g and v commands
  • Count specifier for text commands
  • \1 - \9 and & in text commands
  • \t in text commands
  • Marks as addresses
  • Searches do not wrap around
  • Limited command prompt support for multi-line commands
  • Unsupported commands
  • Multi-file support is not yet well supported
  • Mouse support
  • External commands