diff --git a/contracts/utils/CHANGELOG.json b/contracts/utils/CHANGELOG.json
index 674f9d4dc3..91beaeb0d8 100644
--- a/contracts/utils/CHANGELOG.json
+++ b/contracts/utils/CHANGELOG.json
@@ -9,6 +9,11 @@
             {
                 "note": "Added tests for decoding log arguments when artifact dependencies are included/excluded.",
                 "pr": 1995
+            },
+            
+            {
+                "note": "Added tests for`getABIDecodedTransactionData` and `getABIDecodedReturnData` in contract wrappers.",
+                "pr": 2018
             }
         ],
         "timestamp": 1564604963
diff --git a/packages/abi-gen-wrappers/CHANGELOG.json b/packages/abi-gen-wrappers/CHANGELOG.json
index 420a0e0ea1..5ea8274fff 100644
--- a/packages/abi-gen-wrappers/CHANGELOG.json
+++ b/packages/abi-gen-wrappers/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "version": "5.2.0",
+        "changes": [
+            {
+                "note": "Updated to include `getABIDecodedTransactionData` and `getABIDecodedReturnData`",
+                "pr": 2018
+            }
+        ]
+    },
     {
         "version": "5.1.0",
         "changes": [
diff --git a/packages/abi-gen/CHANGELOG.json b/packages/abi-gen/CHANGELOG.json
index 5ba78c5a37..c30644b04c 100644
--- a/packages/abi-gen/CHANGELOG.json
+++ b/packages/abi-gen/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "version": "4.1.0",
+        "changes": [
+            {
+                "note": "Updated expected typescript output for cli tests to include `getABIDecodedTransactionData` and `getABIDecodedReturnData`",
+                "pr": 2018
+            }
+        ]
+    },
     {
         "version": "4.0.0",
         "changes": [
diff --git a/packages/utils/CHANGELOG.json b/packages/utils/CHANGELOG.json
index 192029c8eb..de642ffb26 100644
--- a/packages/utils/CHANGELOG.json
+++ b/packages/utils/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "version": "4.5.0",
+        "changes": [
+            {
+                "note": "updated to include `strictDecode` for decoding method arguments",
+                "pr": 2018
+            }
+        ]
+    },
     {
         "timestamp": 1564604963,
         "version": "4.4.2",