• Complete lua rewrite
• Drop support for Neovim 0.4
• Trigger on TextChanged, TextChangedI and WinScrolled
• Removed IndentGuide dependency
• Removed commands
  • IndentBlanklineEnableAll
  • IndentBlanklineDisableAll
  • IndentBlanklineToggleAll
• Added Bang for commands
  • IndentBlanklineRefresh
  • IndentBlanklineEnable
  • IndentBlanklineDisable
  • IndentBlanklineToggle
• New options:
  g:indent_blankline_char_highlight_list
g:indent_blankline_space_char_highlight_list
g:indent_blankline_show_end_of_line
g:indent_blankline_show_foldtext
g:indent_blankline_show_current_context
g:indent_blankline_context_highlight_list
g:indent_blankline_context_patterns
g:indent_blankline_viewport_buffer
g:indent_blankline_disable_warning_message
• Remove options:
  indent_blankline_extra_indent_level