diff --git a/CHANGELOG.md b/CHANGELOG.md
index c97e6416f..fcddc76cf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 ## Current Master
 
+## 4.1.0 2018-2-27
+
+- Sentry report failed tx with more specific message
+- Fix feature flags being undefined
+- Standardized license
+
 ## 4.0.0 2018-2-22
 
 - Introduce new MetaMask user interface.
diff --git a/app/manifest.json b/app/manifest.json
index 2abe673db..eab6c7063 100644
--- a/app/manifest.json
+++ b/app/manifest.json
@@ -1,7 +1,7 @@
 {
   "name": "MetaMask",
   "short_name": "Metamask",
-  "version": "4.0.0",
+  "version": "4.1.0",
   "manifest_version": 2,
   "author": "https://metamask.io",
   "description": "Ethereum Browser Extension",