diff --git a/packages/0x.js/CHANGELOG.json b/packages/0x.js/CHANGELOG.json
index 9ff4963c02..7d77e74ebf 100644
--- a/packages/0x.js/CHANGELOG.json
+++ b/packages/0x.js/CHANGELOG.json
@@ -1,4 +1,12 @@
 [
+    {
+        "version": "1.0.2",
+        "changes": [
+            {
+                "note": "Add ZRX & WETH mainnet contract addresses into the included artifacts"
+            }
+        ]
+    },
     {
         "timestamp": 1536142250,
         "version": "1.0.1",
diff --git a/packages/contract-wrappers/CHANGELOG.json b/packages/contract-wrappers/CHANGELOG.json
index 477537bb3e..b97b115515 100644
--- a/packages/contract-wrappers/CHANGELOG.json
+++ b/packages/contract-wrappers/CHANGELOG.json
@@ -1,4 +1,12 @@
 [
+    {
+        "version": "1.0.2",
+        "changes": [
+            {
+                "note": "Add ZRX & WETH mainnet contract addresses into the included artifacts"
+            }
+        ]
+    },
     {
         "version": "1.0.1",
         "changes": [
diff --git a/packages/order-watcher/CHANGELOG.json b/packages/order-watcher/CHANGELOG.json
index d6cfe9c3ca..5ec67d5d0a 100644
--- a/packages/order-watcher/CHANGELOG.json
+++ b/packages/order-watcher/CHANGELOG.json
@@ -1,4 +1,12 @@
 [
+    {
+        "version": "1.0.2",
+        "changes": [
+            {
+                "note": "Add ZRX & WETH mainnet contract addresses into the included artifacts"
+            }
+        ]
+    },
     {
         "timestamp": 1536142250,
         "version": "1.0.1",