• Header
• Search
• Sidebar views
  • Extended view
  • Medium view
  • Condensed view
• Sort and filters
  • Alphabetical sort
  • Activity sort
  • Favorites filter
  • Unreads filter
• Tests and review

RocketChat will offer a new sidebar experience with a new header, 'extended', 'medium' and 'condensed' view and a sort/filter system.