Added

• Wayland support. Dunst now runs natively on wayland. This fixes several bugs
  with dunst on wayland and allows idle detection. (#781)
• A progress bar, useful for showing volume or brightness in notifications (#775)
• A script in contrib for using the progress bar (#791)
• dunstctl count for showing the number of notifications (#793)
• Expose environment variables info about the notification to scripts (#802)
• text_icon_padding for adding padding between the notification icon and text
  (#810)

Changed

• Dunst now installs a system-wide config in /etc/dunst/dunstrc (#798)
• Move part of the man page to dunst(5) (#799)

Fixed

• history_ignore flag broken when using multiple rules (#747)
• Divide by zero in radius calculation (#750)
• Monitor setting overriding follow_mode (#755)
• Incorrect monitor usage when using multiple X11 screens (#762)
• Emit signal when paused property changes (#766)
• dunstify can pass empty appname to libnotify (#768)
• Incorrect handling of 'do_action, close' mouse action (#778)

Removed

• DUNST_COMMAND_{PAUSE,RESUME,TOGGLE} (#830)