diff --git a/Gruntfile.js b/Gruntfile.js
index 3bb1c1661..fd76518a6 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -125,7 +125,7 @@ module.exports = function(grunt) {
       options: {
         mangle: true,
         compress: true,
-        preserveComments: 'some'
+        preserveComments: /(?:^!|@(?:license|preserve|cc_on))/
       },
       dist: {
         files: [{
@@ -211,7 +211,7 @@ module.exports = function(grunt) {
   this.registerTask('globals', ['webpack']);
   this.registerTask('tests', ['concat:tests']);
 
-  this.registerTask('release', 'Build final packages', ['eslint', 'amd', 'uglify', 'copy:dist', 'copy:components', 'copy:cdnjs']);
+  this.registerTask('release', 'Build final packages', ['eslint', 'amd', 'uglify', 'test:min', 'copy:dist', 'copy:components', 'copy:cdnjs']);
 
   // Load tasks from npm
   grunt.loadNpmTasks('grunt-contrib-clean');
diff --git a/README.markdown b/README.markdown
index 22b8a51f4..904b9e0c6 100644
--- a/README.markdown
+++ b/README.markdown
@@ -148,7 +148,7 @@ Handlebars in the Wild
   templating engine, extending it with automatic data binding support.
 * [YUI](http://yuilibrary.com/yui/docs/handlebars/) implements a port of handlebars
 * [Swag](https://github.com/elving/swag) by [@elving](https://github.com/elving) is a growing collection of helpers for handlebars.js. Give your handlebars.js templates some swag son!
-* [DOMBars](https://github.com/blakeembrey/dombars) is a DOM-based templating engine built on the Handlebars parser and runtime
+* [DOMBars](https://github.com/blakeembrey/dombars) is a DOM-based templating engine built on the Handlebars parser and runtime **DEPRECATED**
 * [promised-handlebars](https://github.com/nknapp/promised-handlebars) is a wrapper for Handlebars that allows helpers to return Promises.
 
 External Resources
diff --git a/components/bower.json b/components/bower.json
index e4aaab97e..840c77235 100644
--- a/components/bower.json
+++ b/components/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "handlebars",
-  "version": "4.0.4",
+  "version": "4.0.5",
   "main": "handlebars.js",
   "license": "MIT",
   "dependencies": {}
diff --git a/components/handlebars.js.nuspec b/components/handlebars.js.nuspec
index 326827e16..9ede3d607 100644
--- a/components/handlebars.js.nuspec
+++ b/components/handlebars.js.nuspec
@@ -2,7 +2,7 @@
 <package>
 	<metadata>
 		<id>handlebars.js</id>
-		<version>4.0.4</version>
+		<version>4.0.5</version>
 		<authors>handlebars.js Authors</authors>
 		<licenseUrl>https://github.com/wycats/handlebars.js/blob/master/LICENSE</licenseUrl>
 		<projectUrl>https://github.com/wycats/handlebars.js/</projectUrl>
diff --git a/lib/handlebars/base.js b/lib/handlebars/base.js
index 84a89158f..836422d1e 100644
--- a/lib/handlebars/base.js
+++ b/lib/handlebars/base.js
@@ -4,7 +4,7 @@ import {registerDefaultHelpers} from './helpers';
 import {registerDefaultDecorators} from './decorators';
 import logger from './logger';
 
-export const VERSION = '4.0.4';
+export const VERSION = '4.0.5';
 export const COMPILER_REVISION = 7;
 
 export const REVISION_CHANGES = {
diff --git a/lib/handlebars/compiler/javascript-compiler.js b/lib/handlebars/compiler/javascript-compiler.js
index bd48e9b1c..97939df00 100644
--- a/lib/handlebars/compiler/javascript-compiler.js
+++ b/lib/handlebars/compiler/javascript-compiler.js
@@ -12,7 +12,7 @@ function JavaScriptCompiler() {}
 JavaScriptCompiler.prototype = {
   // PUBLIC API: You can override these methods in a subclass to provide
   // alternative compiled forms for name lookup and buffering semantics
-  nameLookup: function(parent, name /* , type*/) {
+  nameLookup: function(parent, name/* , type*/) {
     if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
       return [parent, '.', name];
     } else {
diff --git a/lib/handlebars/no-conflict.js b/lib/handlebars/no-conflict.js
index ad41e96fa..40a44d7a6 100644
--- a/lib/handlebars/no-conflict.js
+++ b/lib/handlebars/no-conflict.js
@@ -8,5 +8,6 @@ export default function(Handlebars) {
     if (root.Handlebars === Handlebars) {
       root.Handlebars = $Handlebars;
     }
+    return Handlebars;
   };
 }
diff --git a/lib/handlebars/utils.js b/lib/handlebars/utils.js
index 1cf7e3219..2584601ef 100644
--- a/lib/handlebars/utils.js
+++ b/lib/handlebars/utils.js
@@ -15,7 +15,7 @@ function escapeChar(chr) {
   return escape[chr];
 }
 
-export function extend(obj /* , ...source */) {
+export function extend(obj/* , ...source */) {
   for (let i = 1; i < arguments.length; i++) {
     for (let key in arguments[i]) {
       if (Object.prototype.hasOwnProperty.call(arguments[i], key)) {
diff --git a/package.json b/package.json
index 605380365..a5b788796 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "handlebars",
   "barename": "handlebars",
-  "version": "4.0.4",
+  "version": "4.0.5",
   "description": "Handlebars provides the power necessary to let you build semantic templates effectively with no frustration",
   "homepage": "http://www.handlebarsjs.com/",
   "keywords": [
@@ -26,7 +26,7 @@
     "source-map": "^0.4.4"
   },
   "optionalDependencies": {
-    "uglify-js": "~2.4"
+    "uglify-js": "^2.6"
   },
   "devDependencies": {
     "aws-sdk": "^2.1.49",
@@ -54,7 +54,9 @@
     "mock-stdin": "^0.3.0",
     "mustache": "^2.1.3",
     "semver": "^5.0.1",
-    "underscore": "^1.5.1"
+    "underscore": "^1.5.1",
+    "webpack": "^1.12.6",
+    "webpack-dev-server": "^1.12.1"
   },
   "main": "lib/index.js",
   "bin": {
diff --git a/print-script b/print-script
new file mode 100755
index 000000000..046b99c17
--- /dev/null
+++ b/print-script
@@ -0,0 +1,95 @@
+#! /usr/bin/env node
+/* eslint-disable no-console, no-var */
+// Util script for debugging source code generation issues
+
+var script = process.argv[2].replace(/\\n/g, '\n'),
+    verbose = process.argv[3] === '-v';
+
+var Handlebars = require('./lib'),
+    SourceMap = require('source-map'),
+      SourceMapConsumer = SourceMap.SourceMapConsumer;
+
+var template = Handlebars.precompile(script, {
+      srcName: 'input.hbs',
+      destName: 'output.js',
+
+      assumeObjects: true,
+      compat: false,
+      strict: true,
+      trackIds: true,
+      knownHelpersOnly: false
+    });
+
+if (!verbose) {
+  console.log(template);
+} else {
+  var consumer = new SourceMapConsumer(template.map),
+      lines = template.code.split('\n'),
+      srcLines = script.split('\n');
+
+  console.log();
+  console.log('Source:');
+  srcLines.forEach(function(source, index) {
+    console.log(index + 1, source);
+  });
+  console.log();
+  console.log('Generated:');
+  console.log(template.code);
+  lines.forEach(function(source, index) {
+    console.log(index + 1, source);
+  });
+  console.log();
+  console.log('Map:');
+  console.log(template.map);
+  console.log();
+
+  function collectSource(lines, lineName, colName, order) {
+    var ret = {},
+        ordered = [],
+        last;
+
+    function collect(current) {
+      if (last) {
+        var mapLines = lines.slice(last[lineName] - 1, current && current[lineName]);
+        if (mapLines.length) {
+          if (current) {
+            mapLines[mapLines.length - 1] = mapLines[mapLines.length - 1].slice(0, current[colName]);
+          }
+          mapLines[0] = mapLines[0].slice(last[colName]);
+        }
+        ret[last[lineName] + ':' + last[colName]] = mapLines.join('\n');
+        ordered.push({
+          startLine: last[lineName],
+          startCol: last[colName],
+          endLine: current && current[lineName]
+        });
+      }
+      last = current;
+    }
+
+    consumer.eachMapping(collect, undefined, order);
+    collect();
+
+    return ret;
+  }
+
+  srcLines = collectSource(srcLines, 'originalLine', 'originalColumn', SourceMapConsumer.ORIGINAL_ORDER);
+  lines = collectSource(lines, 'generatedLine', 'generatedColumn');
+
+  consumer.eachMapping(function(mapping) {
+    var originalSrc = srcLines[mapping.originalLine + ':' + mapping.originalColumn],
+        generatedSrc = lines[mapping.generatedLine + ':' + mapping.generatedColumn];
+
+    if (!mapping.originalLine) {
+      console.log('generated', mapping.generatedLine + ':' + mapping.generatedColumn, generatedSrc);
+    } else {
+      console.log('map',
+          mapping.source,
+          mapping.originalLine + ':' + mapping.originalColumn,
+          originalSrc,
+          '->',
+          mapping.generatedLine + ':' + mapping.generatedColumn,
+          generatedSrc);
+    }
+  });
+}
diff --git a/release-notes.md b/release-notes.md
index 5ea873efe..497f5e898 100644
--- a/release-notes.md
+++ b/release-notes.md
@@ -2,7 +2,19 @@
 
 ## Development
 
-[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.4...master)
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.5...master)
+
+## v4.0.5 - November 19th, 2015
+- [#1132](https://github.com/wycats/handlebars.js/pull/1132) - Update uglify-js to avoid vulnerability ([@plynchnlm](https://api.github.com/users/plynchnlm))
+- [#1129](https://github.com/wycats/handlebars.js/issues/1129) - Minified lib returns an empty string ([@bricss](https://api.github.com/users/bricss))
+- Return current handlebars instance from noConflict - 685cf92
+- Add webpack to dev dependency to support npm 3 - 7a6c228
+- Further relax uglify dependency - 0a3b3c2
+- Include tests for minimized artifacts - c21118d
+- Fix lint errors under latest eslint - 9f59de9
+- Add print-script helper script - 98a6717
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.4...v4.0.5)
 
 ## v4.0.4 - October 29th, 2015
 - [#1121](https://github.com/wycats/handlebars.js/pull/1121) - Include partial name in 'undefined partial' exception message ([@shinypb](https://api.github.com/users/shinypb))
diff --git a/spec/env/browser.js b/spec/env/browser.js
index 8049dda0e..60a5d3547 100644
--- a/spec/env/browser.js
+++ b/spec/env/browser.js
@@ -4,7 +4,12 @@ var fs = require('fs'),
     vm = require('vm');
 
 global.Handlebars = 'no-conflict';
-vm.runInThisContext(fs.readFileSync(__dirname + '/../../dist/handlebars.js'), 'dist/handlebars.js');
+
+var filename = 'dist/handlebars.js';
+if (global.minimizedTest) {
+  filename = 'dist/handlebars.min.js';
+}
+vm.runInThisContext(fs.readFileSync(__dirname + '/../../' + filename), filename);
 
 global.CompilerContext = {
   browser: true,
diff --git a/spec/env/runner.js b/spec/env/runner.js
index 4ff1e7e48..f4b23d825 100644
--- a/spec/env/runner.js
+++ b/spec/env/runner.js
@@ -7,19 +7,35 @@ var errors = 0,
     testDir = path.dirname(__dirname),
     grep = process.argv[2];
 
+// Lazy hack, but whatever
+if (grep === '--min') {
+  global.minimizedTest = true;
+  grep = undefined;
+}
+
 var files = fs.readdirSync(testDir)
       .filter(function(name) { return (/.*\.js$/).test(name); })
       .map(function(name) { return testDir + '/' + name; });
 
-run('./runtime', function() {
-  run('./browser', function() {
-    run('./node', function() {
+if (global.minimizedTest) {
+  run('./runtime', function() {
+    run('./browser', function() {
       /* eslint-disable no-process-exit */
       process.exit(errors);
       /* eslint-enable no-process-exit */
     });
   });
-});
+} else {
+  run('./runtime', function() {
+    run('./browser', function() {
+      run('./node', function() {
+        /* eslint-disable no-process-exit */
+        process.exit(errors);
+        /* eslint-enable no-process-exit */
+      });
+    });
+  });
+}
 
 
 function run(env, callback) {
diff --git a/spec/env/runtime.js b/spec/env/runtime.js
index 9d1c04995..642acd348 100644
--- a/spec/env/runtime.js
+++ b/spec/env/runtime.js
@@ -4,7 +4,12 @@ var fs = require('fs'),
     vm = require('vm');
 
 global.Handlebars = 'no-conflict';
-vm.runInThisContext(fs.readFileSync(__dirname + '/../../dist/handlebars.runtime.js'), 'dist/handlebars.runtime.js');
+
+var filename = 'dist/handlebars.runtime.js';
+if (global.minimizedTest) {
+  filename = 'dist/handlebars.runtime.min.js';
+}
+vm.runInThisContext(fs.readFileSync(__dirname + '/../../' + filename), filename);
 
 var parse = require('../../dist/cjs/handlebars/compiler/base').parse;
 var compiler = require('../../dist/cjs/handlebars/compiler/compiler');
diff --git a/tasks/test.js b/tasks/test.js
index 7d6659b09..18a6c26ba 100644
--- a/tasks/test.js
+++ b/tasks/test.js
@@ -40,6 +40,17 @@ module.exports = function(grunt) {
       done();
     });
   });
+  grunt.registerTask('test:min', function() {
+    var done = this.async();
+
+    var runner = childProcess.fork('./spec/env/runner', ['--min'], {stdio: 'inherit'});
+    runner.on('close', function(code) {
+      if (code != 0) {
+        grunt.fatal(code + ' tests failed');
+      }
+      done();
+    });
+  });
 
   grunt.registerTask('test:check-cov', function() {
     var done = this.async();