diff --git a/contracts/zero-ex/CHANGELOG.json b/contracts/zero-ex/CHANGELOG.json
index 9953cf7859..157ed6d008 100644
--- a/contracts/zero-ex/CHANGELOG.json
+++ b/contracts/zero-ex/CHANGELOG.json
@@ -5,6 +5,18 @@
             {
                 "note": "Add support for collecting protocol fees in ETH or WETH",
                 "pr": 2
+            },
+            {
+                "note": "Update LiquidityProviderFeature to use off-chain registry and sandbox",
+                "pr": 16
+            },
+            {
+                "note": "Update ILiquidityProvider interface",
+                "pr": 16
+            },
+            {
+                "note": "Update ProtocolFeeUnfunded event to emit order hash",
+                "pr": 16
             }
         ]
     },
diff --git a/packages/asset-swapper/CHANGELOG.json b/packages/asset-swapper/CHANGELOG.json
index dd1419cb1b..7da36b14af 100644
--- a/packages/asset-swapper/CHANGELOG.json
+++ b/packages/asset-swapper/CHANGELOG.json
@@ -1,4 +1,17 @@
 [
+    {
+        "version": "4.9.0",
+        "changes": [
+            {
+                "note": "Add support for LiquidityProvider feature in the swap quote consumer",
+                "pr": 16
+            },
+            {
+                "note": "Remove support for MultiBridge 😞",
+                "pr": 16
+            }
+        ]
+    },
     {
         "version": "4.8.1",
         "changes": [
diff --git a/packages/contract-artifacts/CHANGELOG.json b/packages/contract-artifacts/CHANGELOG.json
index b49989a68d..7a5d3bf442 100644
--- a/packages/contract-artifacts/CHANGELOG.json
+++ b/packages/contract-artifacts/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "version": "3.9.0",
+        "changes": [
+            {
+                "note": "Update IZeroEx artifact and remove some unused artifacts",
+                "pr": 16
+            }
+        ]
+    },
     {
         "version": "3.8.0",
         "changes": [
diff --git a/packages/contract-wrappers/CHANGELOG.json b/packages/contract-wrappers/CHANGELOG.json
index 8b380b6c6a..cfa83030d1 100644
--- a/packages/contract-wrappers/CHANGELOG.json
+++ b/packages/contract-wrappers/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "version": "13.10.0",
+        "changes": [
+            {
+                "note": "Update IZeroEx wrapper and remove ILiquidityProviderRegistry wrapper",
+                "pr": 16
+            }
+        ]
+    },
     {
         "timestamp": 1603851023,
         "version": "13.9.2",