diff --git a/packages/order-utils/CHANGELOG.json b/packages/order-utils/CHANGELOG.json
index 11889b92e9..a6fb91b831 100644
--- a/packages/order-utils/CHANGELOG.json
+++ b/packages/order-utils/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "version": "3.1.0",
+        "changes": [
+            {
+                "note": "Use new ABI encoder and add encoding/decoding logic for MultiAsset assetData",
+                "pr": 1363
+            }
+        ]
+    },
     {
         "version": "3.0.7",
         "changes": [
diff --git a/packages/types/CHANGELOG.json b/packages/types/CHANGELOG.json
index f1cd2f18e0..fdb421e79e 100644
--- a/packages/types/CHANGELOG.json
+++ b/packages/types/CHANGELOG.json
@@ -18,6 +18,10 @@
             {
                 "note": "Add RevertReasons for DutchAuction contract",
                 "pr": 1225
+            },
+            {
+                "note": "Add MultiAsset types",
+                "pr": 1363
             }
         ],
         "timestamp": 1544570656