update changelog

CHANGELOG.md

@@ -6,11 +6,15 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
 ### Fixed
-- Fixed regression in react popup alignment and overflowing
 - Fixed the occasional bug where screen would scroll 1px when typing into a reply form
 - Fixed custom emoji not working in profile field names
 
 
+## [2.2.1] - 2020-11-11
+### Fixed
+- Fixed regression in react popup alignment and overflowing
+
+
 ## [2.2.0] - 2020-11-06
 ### Added
 - New option to optimize timeline rendering to make the site more responsive (enabled by default)