Update CHANGELOG

CHANGELOG.md

@@ -3,7 +3,7 @@ All notable changes to this project will be documented in this file.
 `Pageboy` adheres to [Semantic Versioning](https://semver.org/).
 
 #### 3.x Releases
-- `3.2.x` Releases - [3.2.0](#320)
+- `3.2.x` Releases - [3.2.0](#320) | [3.2.1](#321)
 - `3.1.x` Releases - [3.1.0](#310)
 - `3.0.x` Releases - [3.0.0](#300) | [3.0.1](#301) | [3.0.2](#302) | [3.0.3](#303) | [3.0.4](#304) | [3.0.5](#305) | [3.0.6](#306) | [3.0.7](#307)
 
@@ -27,6 +27,16 @@ All notable changes to this project will be documented in this file.
 - `0.4.x` Releases - [0.4.0](#040) | [0.4.1](#041) | [0.4.2](#042) | [0.4.3](#043) | [0.4.4](#044) | [0.4.5](#045) | [0.4.6](#046) | [0.4.7](#047) | [0.4.8](#048) | [0.4.9](#049) | [0.4.10](#0410) | [0.4.11](#0411) | [0.4.12](#0412)
 
 ---
+## [3.2.1](https://github.com/uias/Pageboy/releases/tag/3.2.1)
+Released on 2019-04-24
+
+#### Fixed
+- Warnings related to Objective-C enums.
+     - by [Coeur](https://github.com/Coeur)
+- SwiftLint warnings.
+     - by [Coeur](https://github.com/Coeur)
+- Incorrect Swift version in Podspec, now `4.0`.
+
 ## [3.2.0](https://github.com/uias/Pageboy/releases/tag/3.2.0)
 Released on 2019-03-26