diff --git a/CHANGELOG.md b/CHANGELOG.md
index aef455127..b68257143 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,8 +2,11 @@
 
 ## Current Develop Branch
 
+## 4.13.0 Thursday October 11 2018
+
 - Update transaction statuses when switching networks.
 - [#5470](https://github.com/MetaMask/metamask-extension/pull/5470) 100% coverage in French locale, fixed the procedure to verify proposed locale.
+- Added rudimentary support for the subscription API to support web3 1.0 and Truffle's Drizzle.
 
 ## 4.12.0 Thursday September 27 2018
 
diff --git a/app/manifest.json b/app/manifest.json
index 7c554f1ac..2729bd551 100644
--- a/app/manifest.json
+++ b/app/manifest.json
@@ -1,7 +1,7 @@
 {
   "name": "__MSG_appName__",
   "short_name": "__MSG_appName__",
-  "version": "4.12.0",
+  "version": "4.13.0",
   "manifest_version": 2,
   "author": "https://metamask.io",
   "description": "__MSG_appDescription__",