• Support for multiple calendars
• Global Sidebar for showing tasks and calendars (accessible via View->Sidebar)
• Emoji support (works in Windows 10 and newer)
• Enhanced indication of new mail
• Many visual improvements and design updates (including a slimmer Navigation Pane)
• Improved Status Bar with ability to quickly access reminders
• Plain text formatting option for Newsletter*
• Quick filter of tagged and categorized email messages (make sure the Quick Filter toolbar is visible)
• Completion percentage for tasks is now shown on Sidebars
• Lots of other smaller improvements, tweaks, and fixes

   *Only in EssentialPIM Pro