Update CHANGELOG and bump version

Author: ljharb

CHANGELOG.md

@@ -5,6 +5,8 @@ This change log adheres to standards from [Keep a CHANGELOG](http://keepachangel
 
 ## Unreleased
 
+## [7.21.1] - 2020.09.23
+
 ### Fixed
 * [`jsx-handler-names`]: avoid a crash when an inline prop is not a MemberExpression ([#2803][] @willheslam)
 

package.json

@@ -1,6 +1,6 @@
 {
  "name": "eslint-plugin-react",
- "version": "7.21.0",
+ "version": "7.21.1",
  "author": "Yannick Croissant <yannick.croissant+npm@gmail.com>",
  "description": "React specific linting rules for ESLint",
  "main": "index.js",