Update CHANGELOG.md

Author: spencertransier

CHANGELOG.md

@@ -38,17 +38,27 @@ _None._
 
 ### New Features
 
-- New configuration for site address login only on the prologue screen. [#725]
+_None._
 
 ### Bug Fixes
 
-- Fix unresponsive issue in Onboading Questions screen. [#719]
-- Use configuration flag to log custom `step` event for `GetStartedViewController`. [#724]
+_None._
 
 ### Internal Changes
 
 _None._
 
+## [5.1.0]
+
+### New Features
+
+- New configuration for site address login only on the prologue screen. [#725]
+
+### Bug Fixes
+
+- Fix unresponsive issue in Onboading Questions screen. [#719]
+- Use configuration flag to log custom `step` event for `GetStartedViewController`. [#724]
+
 ## [5.0.0](https://github.com/wordpress-mobile/WordPressAuthenticator-iOS/releases/tag/5.0.0)
 
 ### Breaking Changes