diff --git a/packages/contract-addresses/CHANGELOG.json b/packages/contract-addresses/CHANGELOG.json
index 54e1d91ab7..23d24fabd2 100644
--- a/packages/contract-addresses/CHANGELOG.json
+++ b/packages/contract-addresses/CHANGELOG.json
@@ -1,6 +1,6 @@
 [
     {
-        "version": "4.0.0-beta.0",
+        "version": "3.3.0-beta.1",
         "changes": [
             {
                 "note": "Remove `readOnlyProxy` from addresses interface",
@@ -18,7 +18,8 @@
                 "note": "Contract addresses are no longer indexed by network ID.  Now they're indexed by chain ID.",
                 "pr": 2313
             }
-        ]
+        ],
+        "timestamp": 1573001598
     },
     {
         "version": "3.3.0-beta.0",
diff --git a/packages/contract-addresses/CHANGELOG.md b/packages/contract-addresses/CHANGELOG.md
index 1237f7d52c..1bc2eea751 100644
--- a/packages/contract-addresses/CHANGELOG.md
+++ b/packages/contract-addresses/CHANGELOG.md
@@ -4,10 +4,17 @@ Edit the package's CHANGELOG.json file only.
 -->
 
 CHANGELOG
+## v3.3.0-beta.1 - _November 6, 2019_
+
+    * Remove `readOnlyProxy` from addresses interface (#2295)
+    * Add `zeroExGovernor` and `erc20BridgeProxy` to addresses interface (#2296)
+    * Update `exchange`, `staking`, `stakingProxy`, `zeroExGovernor`, `assetProxyOwner`, and `erc20BridgeProxy` addresses for each tesnet (#2296)
 
 ## v3.3.0-beta.0 - _October 3, 2019_
 
     * Removed `getNetworkIdByExchangeAddressOrThrow`. It's not needed with V3 tooling. (#2170)
+    * Add `zrxVault`, `readOnlyProxy`, `staking`, and `stakingProxy` schema with addresses for each tesnet (#2224)
+    * Update `assetProxyOwner` address for each testnet (#2224)
 
 ## v3.2.0 - _September 17, 2019_
 
diff --git a/packages/contract-addresses/package.json b/packages/contract-addresses/package.json
index 2bd3ae8400..6ee5c950f7 100644
--- a/packages/contract-addresses/package.json
+++ b/packages/contract-addresses/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-addresses",
-    "version": "3.3.0-beta.0",
+    "version": "3.3.0-beta.1",
     "engines": {
         "node": ">=6.12"
     },
diff --git a/packages/contract-artifacts/CHANGELOG.json b/packages/contract-artifacts/CHANGELOG.json
index 3d4216c4ba..440f6040fa 100644
--- a/packages/contract-artifacts/CHANGELOG.json
+++ b/packages/contract-artifacts/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "version": "2.3.0-beta.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1573001598
+    },
     {
         "version": "2.3.0-beta.0",
         "changes": [
diff --git a/packages/contract-artifacts/CHANGELOG.md b/packages/contract-artifacts/CHANGELOG.md
index 4805ebf53d..cc32407f9f 100644
--- a/packages/contract-artifacts/CHANGELOG.md
+++ b/packages/contract-artifacts/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.3.0-beta.1 - _November 6, 2019_
+
+    * Dependencies updated
+
 ## v2.3.0-beta.0 - _October 3, 2019_
 
     * Use V3 contracts (#2181)
diff --git a/packages/contract-artifacts/package.json b/packages/contract-artifacts/package.json
index 9ed9d1b98e..4029f4eb78 100644
--- a/packages/contract-artifacts/package.json
+++ b/packages/contract-artifacts/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-artifacts",
-    "version": "2.3.0-beta.0",
+    "version": "2.3.0-beta.1",
     "engines": {
         "node": ">=6.12"
     },