Update change log

Author: robertknight

CHANGELOG.md

@@ -5,6 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [3.2.0] - 2021-11-03
+
+- Add an ES module build of the package for modern browsers and bundlers.
+  [#151](https://github.com/preactjs/enzyme-adapter-preact-pure/pull/151)
+
 ## [3.1.0] - 2021-04-08
 
 - Add support for [`invoke`](https://github.com/enzymejs/enzyme/blob/master/docs/api/ReactWrapper/invoke.md) wrapper method.