diff --git a/packages/abi-gen/CHANGELOG.json b/packages/abi-gen/CHANGELOG.json
index 72342560f5..556623cd7e 100644
--- a/packages/abi-gen/CHANGELOG.json
+++ b/packages/abi-gen/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "version": "4.3.0",
+        "changes": [
+            {
+                "note": "Add `getSelector` method to all functions",
+                "pr": 2224
+            }
+        ]
+    },
     {
         "version": "4.2.1",
         "changes": [
diff --git a/packages/contract-addresses/CHANGELOG.json b/packages/contract-addresses/CHANGELOG.json
index 52e66e4cf2..784a6273a3 100644
--- a/packages/contract-addresses/CHANGELOG.json
+++ b/packages/contract-addresses/CHANGELOG.json
@@ -5,6 +5,14 @@
             {
                 "note": "Removed `getNetworkIdByExchangeAddressOrThrow`. It's not needed with V3 tooling.",
                 "pr": 2170
+            },
+            {
+                "note": "Add `zrxVault`, `readOnlyProxy`, `staking`, and `stakingProxy` schema with addresses for each tesnet",
+                "pr": 2224
+            },
+            {
+                "note": "Update `assetProxyOwner` address for each testnet",
+                "pr": 2224
             }
         ]
     },