diff --git a/bower.json b/bower.json
index 29d6a5697f..d310e30767 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "polymer",
-  "version": "0.9.3",
+  "version": "0.9.4",
   "main": [
     "polymer.html"
   ],
@@ -17,7 +17,7 @@
     "url": "https://github.com/Polymer/polymer.git"
   },
   "dependencies": {
-    "webcomponentsjs": "^0.7.1"
+    "webcomponentsjs": "^0.7.2"
   },
   "devDependencies": {
     "web-component-tester": "*"
diff --git a/build.log b/build.log
index 878dc134d9..184896af7c 100644
--- a/build.log
+++ b/build.log
@@ -1,6 +1,6 @@
 BUILD LOG
 ---------
-Build Time: 2015-05-26T14:27:27-0700
+Build Time: 2015-05-26T18:09:46-0700
 
 NODEJS INFORMATION
 ==================
@@ -8,19 +8,19 @@ nodejs: v2.0.2
 del: 1.2.0
 gulp: 3.8.11
 gulp-audit: 1.0.0
-gulp-replace: 0.5.3
 gulp-rename: 1.2.2
+gulp-replace: 0.5.3
+gulp-vulcanize: 6.0.0
 lazypipe: 0.2.3
 polyclean: 1.1.0
 run-sequence: 1.1.0
-gulp-vulcanize: 6.0.0
 
 REPO REVISIONS
 ==============
-polymer: 686327247a911eaa579cbf35a8f572e6fd15eb0e
+polymer: 525003774cdc4dbe442b9f76d3a2c27f83e291e6
 
 BUILD HASHES
 ============
 polymer-mini.html: 6643b7ca3675fd7247fb1894a51435e0e1256e32
-polymer-micro.html: 7315de5488552529ff9b07b0d7e463386529ed3f
-polymer.html: a5304a0ca657577eb6a2705d9df84c7ce2969ab4
\ No newline at end of file
+polymer-micro.html: 7ebb63fc38dc2abed7d40b1713ac16b57b21fcbb
+polymer.html: c6f614355fa488c8ef3010b41c8c9e24b43718a8
\ No newline at end of file
diff --git a/polymer-micro.html b/polymer-micro.html
index a73b601a74..d194d182cf 100644
--- a/polymer-micro.html
+++ b/polymer-micro.html
@@ -521,6 +521,8 @@
 }
 });
 
+Polymer.version = "0.9.4";
+
 Polymer.Base._addFeature({
 _registerFeatures: function() {
 this._prepIs();
diff --git a/polymer.html b/polymer.html
index 59e5fa7a14..e632532d88 100644
--- a/polymer.html
+++ b/polymer.html
@@ -352,15 +352,6 @@
 },
 _listen: function(node, eventName, handler) {
 node.addEventListener(eventName, handler);
-},
-keyCodes: {
-ESC_KEY: 27,
-ENTER_KEY: 13,
-LEFT: 37,
-UP: 38,
-RIGHT: 39,
-DOWN: 40,
-SPACE: 32
 }
 });