diff --git a/Assets/VRTK/DOCUMENTATION.pdf b/Assets/VRTK/DOCUMENTATION.pdf
index 8c967fc9e..b029a5972 100644
Binary files a/Assets/VRTK/DOCUMENTATION.pdf and b/Assets/VRTK/DOCUMENTATION.pdf differ
diff --git a/Assets/VRTK/Scripts/Internal/VRTK_Defines.cs b/Assets/VRTK/Scripts/Internal/VRTK_Defines.cs
index a364322b6..80d28ee43 100644
--- a/Assets/VRTK/Scripts/Internal/VRTK_Defines.cs
+++ b/Assets/VRTK/Scripts/Internal/VRTK_Defines.cs
@@ -12,14 +12,15 @@ public static class VRTK_Defines
         /// <summary>
         /// The current version of VRTK.
         /// </summary>
-        public static readonly Version CurrentVersion = new Version(3, 2, 0);
+        public static readonly Version CurrentVersion = new Version(3, 2, 1);
 
         /// <summary>
         /// The previously known versions of VRTK.
         /// </summary>
         public static readonly Version[] PreviousVersions =
         {
-            new Version(3, 1, 0)
+            new Version(3, 1, 0),
+            new Version(3, 2, 0)
         };
 
         /// <summary>
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07fcda6b7..b87804ae0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,28 @@
 # Changelog
 
+# 3.2.1
+
+## Bug Fixes
+
+ * **ControllerTooptips**
+  * enable tips if no HeadsetAware script is found (eebe8ea66ebb2f88d37008c14393db4e325eebd3)
+ * **Interaction**
+  * correctly set attach point when switching sdk (877c3286fd042ed2be3910d92d0d73ae6af76f82)
+ * **Internal**
+  * emit tracked controller index change events (a740146297b948a25cbc5f50f29f110729117df2)
+ * **Presence**
+  * calculate collider height based on global positions (5497c6cc2f42abb1305bff2ff9b68cd08d89ff95)
+ * **SDK**
+  * SteamVR SDK Setup unusable in build (5f24681f4c4bea15c1eae34743cb9d89e3057c25)
+  * support SteamVR plugin 1.2.2 (bbdd9f92460111278a05267cb2b049ef76e89e8e)
+ * **SDKManager**
+  * deprecate persist on load setting (63adb7ed32367bfaa3a68b34b22cec0e8eb1e8da)
+  * handle null Behaviour (d8ead58936179595005613da8267faf1c62eb2bf)
+ * **SDKSetupSwitcher**
+  * recognize SDKSetup camera (21ae3d3dcd2f6aa576df428efa8e6bc30cb1d243)
+ * **UpdatePrompt**
+  * long changelog error (dbb3f7a599c2ec28fb00aba0ba1a12dbc9e13480)
+
 # 3.2.0
 
 ## Breaking Changes