2.2.0
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- Fix panel icon size not following theme.
- Disable opacity option when non-composited.
- Rename option for including favorites in recent.
- Load applications in a thread. (bug #12903)
- Slide out search results.
- Require GTK+ version 3.22.
- Translation updates: Amharic, Belarusian, Bulgarian, Catalan,
  Chinese (China), Chinese (Taiwan), Croatian, Czech, Danish, Dutch,
  Esperanto, French, German, Lithuanian, Nepali, Polish, Portuguese,
  Portuguese (Brazil), Romanian, Russian, Slovak, Slovenian, Turkish.
This tag has no release notes.