Update CHANGELOG.md and tagging release

jemmaSlater · jemmaSlater · commit d67f7ecdce41 · 2021-12-09T16:52:29.000Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -16,6 +16,8 @@ Allowed headings:
 
 ## [Unreleased]
 
+## [3.20.0] - 2021-12-09
+
 ### Changed
 
 * Updated `MenuPanelRowView` notifications to add support for 'New' badge.
