diff --git a/CHANGELOG.md b/CHANGELOG.md
index dbc1bc0..ff739a2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 5.2.1
+- Auto include associations when the through association has already been loaded. See
+  [138](https://github.com/salsify/goldiloader/pull/138) for details.
+  **Thanks [@Flixt](https://github.com/Flixt)**
+
 ## 5.2.0
 - Add support for custom preloads with compound keys. See
   [129](https://github.com/salsify/goldiloader/pull/133) for details.
diff --git a/lib/goldiloader/version.rb b/lib/goldiloader/version.rb
index 4a67c4e..3bb23b3 100644
--- a/lib/goldiloader/version.rb
+++ b/lib/goldiloader/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Goldiloader
-  VERSION = '5.2.0'
+  VERSION = '5.2.1'
 end