diff --git a/CHANGELOG.md b/CHANGELOG.md
index b970aeff..282db7ce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 5.2.0
+- [Avoid unnecessary null pointer exception if reference schema is given](https://github.com/Workiva/json_schema/pull/188)
+- [Fix ValidationResults.toString().](https://github.com/Workiva/json_schema/pull/189)
+- [Mark an `additionalProperty` as evaluated.](https://github.com/Workiva/json_schema/pull/191)
+- [Export ValidationResults as part of the public API](https://github.com/Workiva/json_schema/pull/192)
+
 ## 5.1.2
 - Widen range on `http` to include 1.0.0
 
diff --git a/pubspec.yaml b/pubspec.yaml
index 55b1f15c..9054b3f1 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: json_schema
-version: 5.1.7
+version: 5.2.0
 description: JSON Schema implementation in Dart
 homepage: https://github.com/workiva/json_schema