v4.4.2

Update release notes
chore: fix grunt-saucelabs dependency
2019-10-02 22:44:36 +02:00 · 2019-10-02 22:44:03 +02:00 · 2019-10-02 22:42:52 +02:00 · 2019-10-02 21:52:34 +02:00 · 2019-10-02 21:51:56 +02:00 · 2019-10-02 21:46:16 +02:00
77 changed files with 10561 additions and 494 deletions
@@ -1,200 +0,0 @@
-{
-  "globals": {
-    "self": false
-  },
-  "env": {
-    "node": true
-  },
-  "ecmaFeatures": {
-    // Enabling features that can be implemented without polyfills. Want to avoid polyfills at this time.
-    "arrowFunctions": true,
-    "blockBindings": true,
-    "defaultParams": true,
-    "destructuring": true,
-    "modules": true,
-    "objectLiteralComputedProperties": true,
-    "objectLiteralDuplicateProperties": true,
-    "objectLiteralShorthandMethods": true,
-    "objectLiteralShorthandProperties": true,
-    "restParams": true,
-    "spread": true,
-    "templateStrings": true
-  },
-  "rules": {
-    // Possible Errors //
-    //-----------------//
-
-    "comma-dangle": [2, "never"],
-    "no-cond-assign": [2, "except-parens"],
-
-    // Allow for debugging
-    "no-console": 1,
-
-    "no-constant-condition": 2,
-    "no-control-regex": 2,
-
-    // Allow for debugging
-    "no-debugger": 1,
-
-    "no-dupe-args": 2,
-    "no-dupe-keys": 2,
-    "no-duplicate-case": 2,
-    "no-empty": 2,
-    "no-empty-character-class": 2,
-    "no-ex-assign": 2,
-    "no-extra-boolean-cast": 2,
-    "no-extra-parens": 0,
-    "no-extra-semi": 2,
-    "no-func-assign": 0,
-
-    // Stylistic... might consider disallowing in the future
-    "no-inner-declarations": 0,
-
-    "no-invalid-regexp": 2,
-    "no-irregular-whitespace": 2,
-    "no-negated-in-lhs": 2,
-    "no-obj-calls": 2,
-    "no-regex-spaces": 2,
-    "quote-props": [2, "as-needed", {"keywords": true}],
-    "no-sparse-arrays": 0,
-
-    // Optimizer and coverage will handle/highlight this and can be useful for debugging
-    "no-unreachable": 1,
-
-    "use-isnan": 2,
-    "valid-jsdoc": 0,
-    "valid-typeof": 2,
-
-
-    // Best Practices //
-    //----------------//
-    "block-scoped-var": 0,
-    "complexity": 0,
-    "consistent-return": 0,
-    "curly": 2,
-    "default-case": 1,
-    "dot-notation": [2, {"allowKeywords": false}],
-    "eqeqeq": 0,
-    "guard-for-in": 1,
-    "no-alert": 2,
-    "no-caller": 2,
-    "no-div-regex": 1,
-    "no-else-return": 0,
-    "no-empty-label": 2,
-    "no-eq-null": 0,
-    "no-eval": 2,
-    "no-extend-native": 2,
-    "no-extra-bind": 2,
-    "no-fallthrough": 2,
-    "no-floating-decimal": 2,
-    "no-implied-eval": 2,
-    "no-iterator": 2,
-    "no-labels": 2,
-    "no-lone-blocks": 2,
-    "no-loop-func": 2,
-    "no-multi-spaces": 2,
-    "no-multi-str": 1,
-    "no-native-reassign": 2,
-    "no-new": 2,
-    "no-new-func": 2,
-    "no-new-wrappers": 2,
-    "no-octal": 2,
-    "no-octal-escape": 2,
-    "no-param-reassign": 0,
-    "no-process-env": 2,
-    "no-proto": 2,
-    "no-redeclare": 2,
-    "no-return-assign": 2,
-    "no-script-url": 2,
-    "no-self-compare": 2,
-    "no-sequences": 2,
-    "no-throw-literal": 2,
-    "no-unused-expressions": 2,
-    "no-void": 0,
-    "no-warning-comments": 1,
-    "no-with": 2,
-    "radix": 2,
-    "vars-on-top": 0,
-    "wrap-iife": 2,
-    "yoda": 0,
-
-
-    // Strict //
-    //--------//
-    "strict": 0,
-
-
-    // Variables //
-    //-----------//
-    "no-catch-shadow": 2,
-    "no-delete-var": 2,
-    "no-label-var": 2,
-    "no-shadow": 0,
-    "no-shadow-restricted-names": 2,
-    "no-undef": 2,
-    "no-undef-init": 2,
-    "no-undefined": 0,
-    "no-unused-vars": [2, {"vars": "all", "args": "after-used"}],    
-    "no-use-before-define": [2, "nofunc"],
-
-
-    // Node.js //
-    //---------//
-    // Others left to environment defaults
-    "no-mixed-requires": 0,
-
-
-    // Stylistic //
-    //-----------//
-    "indent": 0,
-    "brace-style": [2, "1tbs", {"allowSingleLine": true}],
-    "camelcase": 2,
-    "comma-spacing": [2, {"before": false, "after": true}],
-    "comma-style": [2, "last"],
-    "consistent-this": [1, "self"],
-    "eol-last": 2,
-    "func-names": 0,
-    "func-style": [2, "declaration"],
-    "key-spacing": [2, {
-        "beforeColon": false,
-        "afterColon": true
-    }],
-    "max-nested-callbacks": 0,
-    "new-cap": 2,
-    "new-parens": 2,
-    "newline-after-var": 0,
-    "no-array-constructor": 2,
-    "no-continue": 0,
-    "no-inline-comments": 0,
-    "no-lonely-if": 2,
-    "no-mixed-spaces-and-tabs": 2,
-    "no-multiple-empty-lines": 0,
-    "no-nested-ternary": 1,
-    "no-new-object": 2,
-    "no-spaced-func": 2,
-    "no-ternary": 0,
-    "no-trailing-spaces": 2,
-    "no-underscore-dangle": 0,
-    "no-extra-parens": [2, "functions"],
-    "one-var": 0,
-    "operator-assignment": 0,
-    "padded-blocks": 0,
-    "quote-props": 0,
-    "quotes": [2, "single", "avoid-escape"],
-    "semi": 2,
-    "semi-spacing": [2, {"before": false, "after": true}],
-    "sort-vars": 0,
-    "space-after-keywords": [2, "always"],
-    "space-before-blocks": [2, "always"],
-    "space-before-function-paren": [2, {"anonymous": "never", "named": "never"}],
-    "space-in-brackets": 0,
-    "space-in-parens": [2, "never"],
-    "space-infix-ops": 2,
-    "space-return-throw-case": 2,
-    "space-unary-ops": 2,
-    "spaced-comment": [2, "always", {"markers": [","]}],
-    "wrap-regex": 1,
-
-    "no-var": 1
-  }
-}
@@ -0,0 +1,129 @@
+module.exports = {
+  "extends": "eslint:recommended",
+  "globals": {
+    "self": false
+  },
+  "env": {
+    "node": true
+  },
+  "ecmaFeatures": {
+    // Enabling features that can be implemented without polyfills. Want to avoid polyfills at this time.
+    "arrowFunctions": true,
+    "blockBindings": true,
+    "defaultParams": true,
+    "destructuring": true,
+    "modules": true,
+    "objectLiteralComputedProperties": true,
+    "objectLiteralDuplicateProperties": true,
+    "objectLiteralShorthandMethods": true,
+    "objectLiteralShorthandProperties": true,
+    "restParams": true,
+    "spread": true,
+    "templateStrings": true
+  },
+  "rules": {
+    // overrides eslint:recommended defaults
+    "no-sparse-arrays": "off",
+    "no-func-assign": "off",
+    "no-console": "warn",
+    "no-debugger": "warn",
+    "no-unreachable": "warn",
+
+    // Possible Errors //
+    //-----------------//
+    "no-unsafe-negation": "error",
+
+
+    // Best Practices //
+    //----------------//
+    "curly": "error",
+    "default-case": "warn",
+    "dot-notation": ["error", { "allowKeywords": false }],
+    "guard-for-in": "warn",
+    "no-alert": "error",
+    "no-caller": "error",
+    "no-div-regex": "warn",
+    "no-eval": "error",
+    "no-extend-native": "error",
+    "no-extra-bind": "error",
+    "no-floating-decimal": "error",
+    "no-implied-eval": "error",
+    "no-iterator": "error",
+    "no-labels": "error",
+    "no-lone-blocks": "error",
+    "no-loop-func": "error",
+    "no-multi-spaces": "error",
+    "no-multi-str": "warn",
+    "no-global-assign": "error",
+    "no-new": "error",
+    "no-new-func": "error",
+    "no-new-wrappers": "error",
+    "no-octal-escape": "error",
+    "no-process-env": "error",
+    "no-proto": "error",
+    "no-return-assign": "error",
+    "no-script-url": "error",
+    "no-self-compare": "error",
+    "no-sequences": "error",
+    "no-throw-literal": "error",
+    "no-unused-expressions": "error",
+    "no-warning-comments": "warn",
+    "no-with": "error",
+    "radix": "error",
+    "wrap-iife": "error",
+
+
+    // Variables //
+    //-----------//
+    "no-catch-shadow": "error",
+    "no-label-var": "error",
+    "no-shadow-restricted-names": "error",
+    "no-undef-init": "error",
+    "no-use-before-define": ["error", "nofunc"],
+
+
+    // Stylistic Issues //
+    //------------------//
+    "comma-dangle": ["error", "never"],
+    "quote-props": ["error", "as-needed", { "keywords": true, "unnecessary": false }],
+    "brace-style": ["error", "1tbs", { "allowSingleLine": true }],
+    "camelcase": "error",
+    "comma-spacing": ["error", { "before": false, "after": true }],
+    "comma-style": ["error", "last"],
+    "consistent-this": ["warn", "self"],
+    "eol-last": "error",
+    "func-style": ["error", "declaration"],
+    "key-spacing": ["error", {
+      "beforeColon": false,
+      "afterColon": true
+    }],
+    "new-cap": "error",
+    "new-parens": "error",
+    "no-array-constructor": "error",
+    "no-lonely-if": "error",
+    "no-mixed-spaces-and-tabs": "error",
+    "no-nested-ternary": "warn",
+    "no-new-object": "error",
+    "no-spaced-func": "error",
+    "no-trailing-spaces": "error",
+    "no-extra-parens": ["error", "functions"],
+    "quotes": ["error", "single", "avoid-escape"],
+    "semi": "error",
+    "semi-spacing": ["error", { "before": false, "after": true }],
+    "keyword-spacing": "error",
+    "space-before-blocks": ["error", "always"],
+    "space-before-function-paren": ["error", { "anonymous": "never", "named": "never" }],
+    "space-in-parens": ["error", "never"],
+    "space-infix-ops": "error",
+    "space-unary-ops": "error",
+    "spaced-comment": ["error", "always", { "markers": [","] }],
+    "wrap-regex": "warn",
+
+    // ECMAScript 6 //
+    //--------------//
+    "no-var": "warn"
+  },
+  "parserOptions": {
+    "sourceType": "module"
+  }
+}
@@ -10,3 +10,6 @@ node_modules
 *.sublime-workspace
 npm-debug.log
 sauce_connect.log*
+.idea
+yarn-error.log
+/handlebars-release.tgz
@@ -1,25 +0,0 @@
-.DS_Store
-.gitignore
-.rvmrc
-.eslintrc
-.travis.yml
-.rspec
-Gemfile
-Gemfile.lock
-Rakefile
-Gruntfile.js
-*.gemspec
-*.nuspec
-*.log
-bench/*
-configurations/*
-components/*
-coverage/*
-dist/cdnjs/*
-dist/components/*
-spec/*
-src/*
-tasks/*
-tmp/*
-publish/*
-vendor/*
@@ -13,12 +13,11 @@ env:
  - secure: Nm4AgSfsgNB21kgKrF9Tl7qVZU8YYREhouQunFracTcZZh2NZ2XH5aHuSiXCj88B13Cr/jGbJKsZ4T3QS3wWYtz6lkyVOx3H3iI+TMtqhD9RM3a7A4O+4vVN8IioB2YjhEu0OKjwgX5gp+0uF+pLEi7Hpj6fupD3AbbL5uYcKg8=
 matrix:
  include:
-  - node_js: '5'
+  - node_js: '10'
    env:
    - PUBLISH=true
    - secure: pLTzghtVll9yGKJI0AaB0uI8GypfWxLTaIB0ZL8//yN3nAEIKMhf/RRilYTsn/rKj2NUa7vt2edYILi3lttOUlCBOwTc9amiRms1W8Lwr/3IdWPeBLvLuH1zNJRm2lBAwU4LBSqaOwhGaxOQr6KHTnWudhNhgOucxpZfvfI/dFw=
    - secure: yERYCf7AwL11D9uMtacly/THGV8BlzsMmrt+iQVvGA3GaY6QMmfYqf6P6cCH98sH5etd1Y+1e6YrPeMjqI6lyRllT7FptoyOdHulazQe86VQN4sc0EpqMlH088kB7gGjTut9Z+X9ViooT5XEh9WA5jXEI9pXhQJNoIHkWPuwGuY=
-  - node_js: '4'
 cache:
  directories:
  - node_modules
@@ -10,6 +10,12 @@ Pull requests containing only failing tests demonstrating the issue are welcomed

 Documentation issues on the handlebarsjs.com site should be reported on [handlebars-site](https://github.com/wycats/handlebars-site).

+## Branches
+
+* The branch `4.x` contains the currently released version. Bugfixes should be made in this branch.
+* The branch `master` contains the next version. A release date is not yet specified. Maintainers
+  should merge the branch `4.x` into the master branch regularly.
+
 ## Pull Requests

 We also accept [pull requests][pull-request]!
@@ -75,7 +81,9 @@ npm link handlebars
 npm test
 ```

-## Releasing
+## Releasing the latest version
+
+*When releasing a previous version of Handlebars, please look into the CONTRIBUNG.md in the corresponding branch.*

 Handlebars utilizes the [release yeoman generator][generator-release] to perform most release tasks.

@@ -91,9 +99,17 @@ gem build handlebars-source.gemspec
 gem push handlebars-source-*.gem
 ```

-After this point the handlebars site needs to be updated to point to the new version numbers. The jsfiddle link should be updated to point to the most recent distribution for all instances in our documentation.
+After the release, you should check that all places have really been updated. Especially verify that the `latest`-tags
+in those places still point to the latest version
+
+* [The npm-package](https://www.npmjs.com/package/handlebars) (check latest-tag)
+* [The bower package](https://github.com/components/handlebars.js) (check the package.json)
+* [The AWS S3 Bucket](http://builds.handlebarsjs.com.s3.amazonaws.com/) (check latest-tag)
+* [RubyGems](https://rubygems.org/gems/handlebars-source)
+
+When everything is OK, the handlebars site needs to be updated to point to the new version numbers. The jsfiddle link should be updated to point to the most recent distribution for all instances in our documentation.

 [generator-release]: https://github.com/walmartlabs/generator-release
 [pull-request]: https://github.com/wycats/handlebars.js/pull/new/master
 [issue]: https://github.com/wycats/handlebars.js/issues/new
-[jsfiddle]: https://jsfiddle.net/9D88g/113/
+[jsfiddle]: https://jsfiddle.net/9D88g/180/
@@ -5,18 +5,19 @@ module.exports = function(grunt) {
    pkg: grunt.file.readJSON('package.json'),

    eslint: {
-      options: {
-      },
      files: [
        '*.js',
        'bench/**/*.js',
        'tasks/**/*.js',
        'lib/**/!(*.min|parser).js',
-        'spec/**/!(*.amd|json2|require).js'
+        'spec/**/!(*.amd|json2|require).js',
+        'integration-testing/multi-nodejs-test/*.js',
+        'integration-testing/webpack-test/*.js',
+        'integration-testing/webpack-test/src/*.js'
      ]
    },

-    clean: ['tmp', 'dist', 'lib/handlebars/compiler/parser.js'],
+    clean: ['tmp', 'dist', 'lib/handlebars/compiler/parser.js', 'integration-testing/**/node_modules'],

    copy: {
      dist: {
@@ -166,8 +167,8 @@ module.exports = function(grunt) {
          browsers: [
            {browserName: 'chrome'},
            {browserName: 'firefox', platform: 'Linux'},
-            {browserName: 'safari', version: 9, platform: 'OS X 10.11'},
-            {browserName: 'safari', version: 8, platform: 'OS X 10.10'},
+            // {browserName: 'safari', version: 9, platform: 'OS X 10.11'},
+            // {browserName: 'safari', version: 8, platform: 'OS X 10.10'},
            {browserName: 'internet explorer', version: 11, platform: 'Windows 8.1'},
            {browserName: 'internet explorer', version: 10, platform: 'Windows 8'}
          ]
@@ -186,6 +187,20 @@ module.exports = function(grunt) {
      }
    },

+    bgShell: {
+      checkTypes: {
+        cmd: 'npm run checkTypes',
+        bg: false,
+        fail: true
+      },
+      integrationTests: {
+        cmd: './integration-testing/run-integration-tests.sh',
+        bg: false,
+        fail: true
+      }
+
+    },
+
    watch: {
      scripts: {
        options: {
@@ -201,6 +216,7 @@ module.exports = function(grunt) {
  // Build a new version of the library
  this.registerTask('build', 'Builds a distributable version of the current project', [
                    'eslint',
+                    'bgShell:checkTypes',
                    'parser',
                    'node',
                    'globals']);
@@ -221,8 +237,9 @@ module.exports = function(grunt) {
  grunt.loadNpmTasks('grunt-contrib-uglify');
  grunt.loadNpmTasks('grunt-contrib-watch');
  grunt.loadNpmTasks('grunt-babel');
+  grunt.loadNpmTasks('grunt-bg-shell');
  grunt.loadNpmTasks('grunt-eslint');
-  grunt.loadNpmTasks('grunt-saucelabs');
+  grunt.loadNpmTasks('@knappi/grunt-saucelabs');
  grunt.loadNpmTasks('grunt-webpack');

  grunt.task.loadTasks('tasks');
@@ -230,8 +247,9 @@ module.exports = function(grunt) {
  grunt.registerTask('bench', ['metrics']);
  grunt.registerTask('sauce', process.env.SAUCE_USERNAME ? ['tests', 'connect', 'saucelabs-mocha'] : []);

-  grunt.registerTask('travis', process.env.PUBLISH ? ['default', 'sauce', 'metrics', 'publish:latest'] : ['default']);
+  grunt.registerTask('travis', process.env.PUBLISH ? ['default', 'bgShell:integrationTests', 'sauce', 'metrics', 'publish:latest'] : ['default']);

  grunt.registerTask('dev', ['clean', 'connect', 'watch']);
  grunt.registerTask('default', ['clean', 'build', 'test', 'release']);
+  grunt.registerTask('integration-tests', ['default', 'bgShell:integrationTests']);
 };
@@ -1,8 +1,7 @@
 # Test against these versions of Node.js
 environment:
  matrix:
-    - nodejs_version: "4"
-    - nodejs_version: "5"
+    - nodejs_version: "10"

 platform:
  - x64
@@ -1,4 +1,4 @@
-var async = require('async'),
+var async = require('neo-async'),
    fs = require('fs'),
    zlib = require('zlib');

@@ -5,7 +5,7 @@ module.exports = {
    header: function() {
      return 'Colors';
    },
-    hasItems: true,   // To make things fairer in mustache land due to no `{{if}}` construct on arrays
+    hasItems: true, // To make things fairer in mustache land due to no `{{if}}` construct on arrays
    items: [
      {name: 'red', current: true, url: '#Red'},
      {name: 'green', current: false, url: '#Green'},
@@ -1,6 +1,6 @@
 {
  "name": "handlebars",
-  "version": "4.0.11",
+  "version": "4.4.2",
  "main": "handlebars.js",
  "license": "MIT",
  "dependencies": {}
@@ -2,7 +2,7 @@
 <package>
 	<metadata>
 		<id>handlebars.js</id>
-		<version>4.0.11</version>
+		<version>4.4.2</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>
@@ -0,0 +1,20 @@
+{
+  "name": "handlebars",
+  "version": "4.4.2",
+  "license": "MIT",
+  "jspm": {
+    "main": "handlebars",
+    "shim": {
+      "handlebars": {
+        "exports": "Handlebars"
+      }
+    },
+    "files": [
+      "handlebars.js",
+      "handlebars.runtime.js"
+    ],
+    "buildConfig": {
+      "minify": true
+    }
+  }
+}
@@ -0,0 +1,12 @@
+Add a new integration test by creating a new subfolder
+
+Add a file "test.sh" to that runs the test. "test.sh" should exit with a non-zero exit code 
+and display an error message, if something goes wrong.
+
+* An integration test should reflect real-world setups that use handlebars.
+* It should compile a minimal template and compare the output to an expected output.
+* It should use "../.." as dependency for Handlebars so that the currently built library is used.
+
+Currently, integration tests are only running on Linux, especially in travis-ci.
+
+  
@@ -0,0 +1,12 @@
+module.exports = {
+  "extends": "eslint:recommended",
+  "globals": {
+    "self": false
+  },
+  "env": {
+    "node": true
+  },
+  "rules": {
+    'no-console': 'off'
+  }
+}
@@ -0,0 +1,2 @@
+target
+package-lock.json
@@ -0,0 +1,16 @@
+{
+  "name": "multi-nodejs-test",
+  "version": "1.0.0",
+  "description": "Simple integration test with all relevant NodeJS-versions.",
+  "keywords": [],
+  "author": "Nils Knappmeier",
+  "private": true,
+  "license": "MIT",
+  "dependencies": {
+    "handlebars": "file:../.."
+  },
+  "scripts": {
+    "test": "node run-handlebars.js",
+    "test-precompile": "handlebars precompile-test-template.txt.hbs"
+  }
+}
@@ -0,0 +1 @@
+Author: {{author}}
@@ -0,0 +1,11 @@
+// This test should run successfully with node 0.10++ as long as Handlebars has been compiled before
+var assert = require('assert');
+var Handlebars = require('handlebars');
+
+console.log('Testing built Handlebars with Node version ' + process.version);
+
+var template = Handlebars.compile('Author: {{author}}');
+var output = template({author: 'Yehuda'});
+assert.strictEqual(output, 'Author: Yehuda');
+
+console.log('Success');
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+cd "$( dirname "$( readlink -f "$0" )" )" || exit 1
+# shellcheck disable=SC1090
+[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
+
+# This script tests with precompiler and the built distribution with multiple NodeJS version.
+# The rest of the travis-build will only work with newer NodeJS versions, because the build
+# tools don't support older versions.
+# However, the built distribution should work with older NodeJS versions as well.
+# This test is simple by design. It merely ensures, that calling Handlebars does not fail with old versions.
+# It does (almost) not test for correctness, because that is already done in the mocha-tests.
+# And it does not use any NodeJS based testing framwork to make this part independent of the Node version.
+
+# A list of NodeJS versions is expected as cli-args
+echo "Handlebars should be able to run in various versions of NodeJS"
+for i in  0.10 0.12 4 5 6 7 8 9 10 11 ; do
+    rm target node_modules package-lock.json -rf
+    mkdir target
+    nvm install "$i"
+    nvm exec "$i" npm install
+    nvm exec "$i" npm run test || exit 1
+    nvm exec "$i" npm run test-precompile || exit 1
+
+    echo Success
+done
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+cd "$( dirname "$( readlink -f "$0" )" )" || exit 1
+
+for i in */test.sh ; do
+  (
+    echo "----------------------------------------"
+    echo "-- Running integration test: $i"
+    echo "----------------------------------------"
+    cd "$( dirname "$i" )" || exit 1
+    ./test.sh || exit 1
+  )
+done
@@ -0,0 +1,11 @@
+{
+  "plugins": [
+    "@roundingwellos/babel-plugin-handlebars-inline-precompile"
+   // "istanbul"
+  ],
+  "presets": [
+    [
+      "@babel/preset-env"
+    ]
+  ]
+}
@@ -0,0 +1,3 @@
+node_modules
+dist
+package-lock.json
@@ -0,0 +1,24 @@
+{
+  "name": "webpack-babel-test",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "@babel/core": "^7.5.5",
+    "@babel/preset-env": "^7.5.5",
+    "@roundingwellos/babel-plugin-handlebars-inline-precompile": "^3.0.1",
+    "babel-loader": "^8.0.6",
+    "babel-plugin-istanbul": "^5.2.0",
+    "handlebars": "file:../..",
+    "handlebars-loader": "^1.7.1",
+    "nyc": "^14.1.1",
+    "webpack": "^4.39.3",
+    "webpack-cli": "^3.3.7"
+  },
+  "scripts": {
+    "build": "webpack --config webpack.config.js"
+  }
+}
@@ -0,0 +1,12 @@
+import * as Handlebars from 'handlebars/runtime'
+import hbs from 'handlebars-inline-precompile';
+import {assertEquals} from "../../webpack-test/src/lib/assert";
+
+Handlebars.registerHelper('loud', function(text) {
+    return text.toUpperCase();
+});
+
+const template = hbs`{{loud name}}`;
+const output = template({name: 'yehuda'})
+
+assertEquals(output, 'YEHUDA')
@@ -0,0 +1,5 @@
+export function assertEquals(actual, expected) {
+    if (actual !== expected) {
+        throw new Error(`Expected "${actual}" to equal "${expected}"`);
+    }
+}
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -e
+
+# Cleanup: package-lock and "npm ci" is not working with local dependencies
+rm dist package-lock.json -rf
+npm install
+npm run build
+
+for i in dist/*-test.js ; do
+  echo "----------------------"
+  echo "-- Running $i"
+  echo "----------------------"
+  node "$i"
+  echo "Success"
+done
@@ -0,0 +1,32 @@
+const fs = require('fs');
+
+const testFiles = fs.readdirSync('src');
+const entryPoints = {};
+testFiles
+    .filter(file => file.match(/-test.js$/))
+    .forEach(file => {
+        entryPoints[file] = `./src/${file}`;
+    });
+
+module.exports = {
+    entry: entryPoints,
+    output: {
+        filename: '[name]',
+        path: __dirname + '/dist'
+    },
+    module: {
+        rules: [
+            {
+                test: /\.js?$/,
+                exclude: /node_modules/,
+                use: {
+                    loader: 'babel-loader',
+                    options: { cacheDirectory: false },
+                }
+            }
+        ]
+    },
+    optimization: {
+        minimize: false
+    }
+};
@@ -0,0 +1,3 @@
+node_modules
+dist
+package-lock.json
@@ -0,0 +1,21 @@
+{
+  "name": "webpack-test",
+  "description": "Various tests with Handlebars and Webpack",
+  "version": "1.0.0",
+  "main": "index.js",
+  "scripts": {
+    "build": "webpack --config webpack.config.js",
+    "test": "node dist/main.js"
+  },
+  "private": true,
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {},
+  "devDependencies": {
+    "handlebars": "file:../..",
+    "handlebars-loader": "^1.7.1",
+    "webpack": "^4.39.3",
+    "webpack-cli": "^3.3.7"
+  }
+}
@@ -0,0 +1,6 @@
+import Handlebars from 'handlebars/dist/handlebars';
+
+import {assertEquals} from './lib/assert';
+
+const template = Handlebars.compile('Author: {{author}}');
+assertEquals(template({author: 'Yehuda'}), 'Author: Yehuda');
@@ -0,0 +1,6 @@
+import Handlebars from 'handlebars';
+import {assertEquals} from './lib/assert';
+
+
+const template = Handlebars.compile('Author: {{author}}');
+assertEquals(template({author: 'Yehuda'}), 'Author: Yehuda');
@@ -0,0 +1,8 @@
+import {assertEquals} from './lib/assert';
+
+import testTemplate from './test-template.handlebars';
+assertEquals(testTemplate({author: 'Yehuda'}).trim(), 'Author: Yehuda');
+
+
+const testTemplateRequire = require('./test-template.handlebars');
+assertEquals(testTemplateRequire({author: 'Yehuda'}).trim(), 'Author: Yehuda');
@@ -0,0 +1,10 @@
+import * as HandlebarsViaImport from 'handlebars';
+const HandlebarsViaRequire = require('handlebars');
+import {assertEquals} from './lib/assert';
+
+HandlebarsViaImport.registerHelper('loud', function(text) {
+    return text.toUpperCase();
+});
+
+const template = HandlebarsViaRequire.compile('Author: {{loud author}}');
+assertEquals(template({author: 'Yehuda'}), 'Author: YEHUDA');
@@ -0,0 +1,6 @@
+import * as Handlebars from 'handlebars/dist/handlebars';
+
+import {assertEquals} from './lib/assert';
+
+const template = Handlebars.compile('Author: {{author}}');
+assertEquals(template({author: 'Yehuda'}), 'Author: Yehuda');
@@ -0,0 +1,5 @@
+import * as Handlebars from 'handlebars';
+import {assertEquals} from './lib/assert';
+
+const template = Handlebars.compile('Author: {{author}}');
+assertEquals(template({author: 'Yehuda'}), 'Author: Yehuda');
@@ -0,0 +1,5 @@
+export function assertEquals(actual, expected) {
+    if (actual !== expected) {
+        throw new Error(`Expected "${actual}" to equal "${expected}"`);
+    }
+}
@@ -0,0 +1,2 @@
+Author: {{author}}
+
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -e
+
+# Cleanup: package-lock and "npm ci" is not working with local dependencies
+rm dist package-lock.json -rf
+npm install
+npm run build
+
+for i in dist/*-test.js ; do
+  echo "----------------------"
+  echo "-- Running $i"
+  echo "----------------------"
+  node "$i"
+  echo "Success"
+done
@@ -0,0 +1,22 @@
+const fs = require('fs');
+
+const testFiles = fs.readdirSync('src');
+const entryPoints = {};
+testFiles
+    .filter(file => file.match(/-test.js$/))
+    .forEach(file => {
+        entryPoints[file] = `./src/${file}`;
+    });
+
+module.exports = {
+    entry: entryPoints,
+    output: {
+        filename: '[name]',
+        path: __dirname + '/dist'
+    },
+    module: {
+        rules: [
+            {test: /\.handlebars$/, loader: 'handlebars-loader'}
+        ]
+    }
+};
@@ -4,8 +4,9 @@ import {registerDefaultHelpers} from './helpers';
 import {registerDefaultDecorators} from './decorators';
 import logger from './logger';

-export const VERSION = '4.0.11';
-export const COMPILER_REVISION = 7;
+export const VERSION = '4.4.2';
+export const COMPILER_REVISION = 8;
+export const LAST_COMPATIBLE_COMPILER_REVISION = 7;

 export const REVISION_CHANGES = {
  1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it
@@ -14,7 +15,8 @@ export const REVISION_CHANGES = {
  4: '== 1.x.x',
  5: '== 2.0.0-alpha.x',
  6: '>= 2.0.0-beta.1',
-  7: '>= 4.0.0'
+  7: '>= 4.0.0 <4.3.0',
+  8: '>= 4.3.0'
 };

 const objectType = '[object Object]';
@@ -118,7 +118,7 @@ CodeGen.prototype = {
      .replace(/"/g, '\\"')
      .replace(/\n/g, '\\n')
      .replace(/\r/g, '\\r')
-      .replace(/\u2028/g, '\\u2028')   // Per Ecma-262 7.3 + 7.8.4
+      .replace(/\u2028/g, '\\u2028') // Per Ecma-262 7.3 + 7.8.4
      .replace(/\u2029/g, '\\u2029') + '"';
  },

@@ -67,11 +67,11 @@ Compiler.prototype = {
      'lookup': true
    };
    if (knownHelpers) {
+      // the next line should use "Object.keys", but the code has been like this a long time and changing it, might
+      // cause backwards-compatibility issues... It's an old library...
+      // eslint-disable-next-line guard-for-in
      for (let name in knownHelpers) {
-        /* istanbul ignore else */
-        if (name in knownHelpers) {
          this.options.knownHelpers[name] = knownHelpers[name];
-        }
      }
    }

@@ -24,7 +24,7 @@ export function SourceLocation(source, locInfo) {

 export function id(token) {
  if (/^\[.*\]$/.test(token)) {
-    return token.substr(1, token.length - 2);
+    return token.substring(1, token.length - 1);
  } else {
    return token;
  }
@@ -38,7 +38,7 @@ export function stripFlags(open, close) {
 }

 export function stripComment(comment) {
-  return comment.replace(/^\{\{~?\!-?-?/, '')
+  return comment.replace(/^\{\{~?!-?-?/, '')
                .replace(/-?-?~?\}\}$/, '');
 }

@@ -47,8 +47,7 @@ export function preparePath(data, parts, loc) {

  let original = data ? '@' : '',
      dig = [],
-      depth = 0,
-      depthString = '';
+      depth = 0;

  for (let i = 0, l = parts.length; i < l; i++) {
    let part = parts[i].part,
@@ -62,7 +61,6 @@ export function preparePath(data, parts, loc) {
        throw new Exception('Invalid path: ' + original, {loc});
      } else if (part === '..') {
        depth++;
-        depthString += '../';
      }
    } else {
      dig.push(part);
@@ -13,10 +13,19 @@ 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*/) {
-    if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
-      return [parent, '.', name];
-    } else {
-      return [parent, '[', JSON.stringify(name), ']'];
+    const isEnumerable = [ this.aliasable('container.propertyIsEnumerable'), '.call(', parent, ',"constructor")'];
+
+    if (name === 'constructor') {
+      return ['(', isEnumerable, '?', _actualLookup(), ' : undefined)'];
+    }
+    return _actualLookup();
+
+    function _actualLookup() {
+      if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
+        return [parent, '.', name];
+      } else {
+        return [parent, '[', JSON.stringify(name), ']'];
+      }
    }
  },
  depthedLookup: function(name) {
@@ -133,7 +142,7 @@ JavaScriptCompiler.prototype = {
      };

      if (this.decorators) {
-        ret.main_d = this.decorators;   // eslint-disable-line camelcase
+        ret.main_d = this.decorators; // eslint-disable-line camelcase
        ret.useDecorators = true;
      }

@@ -209,9 +218,8 @@ JavaScriptCompiler.prototype = {
    // aliases will not be used, but this case is already being run on the client and
    // we aren't concern about minimizing the template size.
    let aliasCount = 0;
-    for (let alias in this.aliases) {    // eslint-disable-line guard-for-in
+    for (let alias in this.aliases) { // eslint-disable-line guard-for-in
      let node = this.aliases[alias];
-
      if (this.aliases.hasOwnProperty(alias) && node.children && node.referenceCount > 1) {
        varDeclarations += ', alias' + (++aliasCount) + '=' + alias;
        node.children[0] = 'alias' + aliasCount;
@@ -308,7 +316,7 @@ JavaScriptCompiler.prototype = {
  // replace it on the stack with the result of properly
  // invoking blockHelperMissing.
  blockValue: function(name) {
-    let blockHelperMissing = this.aliasable('helpers.blockHelperMissing'),
+    let blockHelperMissing = this.aliasable('container.hooks.blockHelperMissing'),
        params = [this.contextName(0)];
    this.setupHelperArgs(name, 0, params);

@@ -326,7 +334,7 @@ JavaScriptCompiler.prototype = {
  // On stack, after, if lastHelper: value
  ambiguousBlockValue: function() {
    // We're being a bit cheeky and reusing the options value from the prior exec
-    let blockHelperMissing = this.aliasable('helpers.blockHelperMissing'),
+    let blockHelperMissing = this.aliasable('container.hooks.blockHelperMissing'),
        params = [this.contextName(0)];
    this.setupHelperArgs('', 0, params, true);

@@ -336,9 +344,9 @@ JavaScriptCompiler.prototype = {
    params.splice(1, 0, current);

    this.pushSource([
-        'if (!', this.lastHelper, ') { ',
-          current, ' = ', this.source.functionCall(blockHelperMissing, 'call', params),
-        '}']);
+      'if (!', this.lastHelper, ') { ',
+      current, ' = ', this.source.functionCall(blockHelperMissing, 'call', params),
+      '}']);
  },

  // [appendContent]
@@ -619,18 +627,32 @@ JavaScriptCompiler.prototype = {
  // If the helper is not found, `helperMissing` is called.
  invokeHelper: function(paramSize, name, isSimple) {
    let nonHelper = this.popStack(),
-        helper = this.setupHelper(paramSize, name),
-        simple = isSimple ? [helper.name, ' || '] : '';
+        helper = this.setupHelper(paramSize, name);

-    let lookup = ['('].concat(simple, nonHelper);
-    if (!this.options.strict) {
-      lookup.push(' || ', this.aliasable('helpers.helperMissing'));
+    let possibleFunctionCalls = [];
+
+    if (isSimple) { // direct call to helper
+      possibleFunctionCalls.push(helper.name);
+    }
+    // call a function from the input object
+    possibleFunctionCalls.push(nonHelper);
+    if (!this.options.strict) {
+      possibleFunctionCalls.push(this.aliasable('container.hooks.helperMissing'));
    }
-    lookup.push(')');

-    this.push(this.source.functionCall(lookup, 'call', helper.callParams));
+    let functionLookupCode = ['(', this.itemsSeparatedBy(possibleFunctionCalls, '||'), ')'];
+    let functionCall = this.source.functionCall(functionLookupCode, 'call', helper.callParams);
+    this.push(functionCall);
  },

+  itemsSeparatedBy: function(items, separator) {
+    let result = [];
+    result.push(items[0]);
+    for (let i = 1; i < items.length; i++) {
+      result.push(separator, items[i]);
+    }
+    return result;
+  },
  // [invokeKnownHelper]
  //
  // On stack, before: hash, inverse, program, params..., ...
@@ -669,16 +691,16 @@ JavaScriptCompiler.prototype = {
    if (!this.options.strict) {
      lookup[0] = '(helper = ';
      lookup.push(
-        ' != null ? helper : ',
-        this.aliasable('helpers.helperMissing')
+          ' != null ? helper : ',
+          this.aliasable('container.hooks.helperMissing')
      );
    }

    this.push([
-        '(', lookup,
-        (helper.paramsInit ? ['),(', helper.paramsInit] : []), '),',
-        '(typeof helper === ', this.aliasable('"function"'), ' ? ',
-        this.source.functionCall('helper', 'call', helper.callParams), ' : helper))'
+      '(', lookup,
+      (helper.paramsInit ? ['),(', helper.paramsInit] : []), '),',
+      '(typeof helper === ', this.aliasable('"function"'), ' ? ',
+      this.source.functionCall('helper', 'call', helper.callParams), ' : helper))'
    ]);
  },

@@ -776,12 +798,12 @@ JavaScriptCompiler.prototype = {

    for (let i = 0, l = children.length; i < l; i++) {
      child = children[i];
-      compiler = new this.compiler();    // eslint-disable-line new-cap
+      compiler = new this.compiler(); // eslint-disable-line new-cap

      let existing = this.matchExistingProgram(child);

      if (existing == null) {
-        this.context.programs.push('');     // Placeholder to prevent name conflicts for nested children
+        this.context.programs.push(''); // Placeholder to prevent name conflicts for nested children
        let index = this.context.programs.length;
        child.index = index;
        child.name = 'program' + index;
@@ -206,7 +206,7 @@ function omitLeft(body, i, multiple) {
    return;
  }

-  // We omit the last node if it's whitespace only and not preceeded by a non-content node.
+  // We omit the last node if it's whitespace only and not preceded by a non-content node.
  let original = current.value;
  current.value = current.value.replace(multiple ? (/\s+$/) : (/[ \t]+$/), '');
  current.leftStripped = current.value !== original;
@@ -15,3 +15,12 @@ export function registerDefaultHelpers(instance) {
  registerLookup(instance);
  registerWith(instance);
 }
+
+export function moveHelperToHooks(instance, helperName, keepHelper) {
+  if (instance.helpers[helperName]) {
+    instance.hooks[helperName] = instance.helpers[helperName];
+    if (!keepHelper) {
+      delete instance.helpers[helperName];
+    }
+  }
+}
@@ -49,6 +49,16 @@ export default function(instance) {
            execIteration(i, i, i === context.length - 1);
          }
        }
+      } else if (global.Symbol && context[global.Symbol.iterator]) {
+        const newContext = [];
+        const iterator = context[global.Symbol.iterator]();
+        for (let it = iterator.next(); !it.done; it = iterator.next()) {
+          newContext.push(it.value);
+        }
+        context = newContext;
+        for (let j = context.length; i < j; i++) {
+          execIteration(i, i, i === context.length - 1);
+        }
      } else {
        let priorKey;

@@ -1,5 +1,11 @@
 export default function(instance) {
  instance.registerHelper('lookup', function(obj, field) {
-    return obj && obj[field];
+    if (!obj) {
+      return obj;
+    }
+    if (field === 'constructor' && !obj.propertyIsEnumerable(field)) {
+      return undefined;
+    }
+    return obj[field];
  });
 }
@@ -24,10 +24,10 @@ let logger = {

    if (typeof console !== 'undefined' && logger.lookupLevel(logger.level) <= level) {
      let method = logger.methodMap[level];
-      if (!console[method]) {   // eslint-disable-line no-console
+      if (!console[method]) { // eslint-disable-line no-console
        method = 'log';
      }
-      console[method](...message);    // eslint-disable-line no-console
+      console[method](...message); // eslint-disable-line no-console
    }
  }
 };
@@ -1,26 +1,30 @@
 import * as Utils from './utils';
 import Exception from './exception';
-import { COMPILER_REVISION, REVISION_CHANGES, createFrame } from './base';
+import {COMPILER_REVISION, createFrame, LAST_COMPATIBLE_COMPILER_REVISION, REVISION_CHANGES} from './base';
+import {moveHelperToHooks} from './helpers';

 export function checkRevision(compilerInfo) {
  const compilerRevision = compilerInfo && compilerInfo[0] || 1,
        currentRevision = COMPILER_REVISION;

-  if (compilerRevision !== currentRevision) {
-    if (compilerRevision < currentRevision) {
-      const runtimeVersions = REVISION_CHANGES[currentRevision],
-            compilerVersions = REVISION_CHANGES[compilerRevision];
-      throw new Exception('Template was precompiled with an older version of Handlebars than the current runtime. ' +
-            'Please update your precompiler to a newer version (' + runtimeVersions + ') or downgrade your runtime to an older version (' + compilerVersions + ').');
-    } else {
-      // Use the embedded version info since the runtime doesn't know about this revision yet
-      throw new Exception('Template was precompiled with a newer version of Handlebars than the current runtime. ' +
-            'Please update your runtime to a newer version (' + compilerInfo[1] + ').');
-    }
+  if (compilerRevision >= LAST_COMPATIBLE_COMPILER_REVISION && compilerRevision <= COMPILER_REVISION) {
+    return;
+  }
+
+  if (compilerRevision < LAST_COMPATIBLE_COMPILER_REVISION) {
+    const runtimeVersions = REVISION_CHANGES[currentRevision],
+          compilerVersions = REVISION_CHANGES[compilerRevision];
+    throw new Exception('Template was precompiled with an older version of Handlebars than the current runtime. ' +
+          'Please update your precompiler to a newer version (' + runtimeVersions + ') or downgrade your runtime to an older version (' + compilerVersions + ').');
+  } else {
+    // Use the embedded version info since the runtime doesn't know about this revision yet
+    throw new Exception('Template was precompiled with a newer version of Handlebars than the current runtime. ' +
+          'Please update your runtime to a newer version (' + compilerInfo[1] + ').');
  }
 }

 export function template(templateSpec, env) {
+
  /* istanbul ignore next */
  if (!env) {
    throw new Exception('No environment passed to template');
@@ -32,9 +36,12 @@ export function template(templateSpec, env) {
  templateSpec.main.decorator = templateSpec.main_d;

  // Note: Using env.VM references rather than local var references throughout this section to allow
-  // for external users to override these as psuedo-supported APIs.
+  // for external users to override these as pseudo-supported APIs.
  env.VM.checkRevision(templateSpec.compiler);

+  // backwards compatibility for precompiled templates with compiler-version 7 (<4.3.0)
+  const templateWasPrecompiledWithCompilerV7 = templateSpec.compiler && templateSpec.compiler[0] === 7;
+
  function invokePartialWrapper(partial, context, options) {
    if (options.hash) {
      context = Utils.extend({}, context, options.hash);
@@ -42,13 +49,15 @@ export function template(templateSpec, env) {
        options.ids[0] = true;
      }
    }
-
    partial = env.VM.resolvePartial.call(this, partial, context, options);
-    let result = env.VM.invokePartial.call(this, partial, context, options);
+
+    let optionsWithHooks = Utils.extend({}, options, {hooks: this.hooks});
+
+    let result = env.VM.invokePartial.call(this, partial, context, optionsWithHooks);

    if (result == null && env.compile) {
      options.partials[options.name] = env.compile(partial, templateSpec.compilerOptions, env);
-      result = options.partials[options.name](context, options);
+      result = options.partials[options.name](context, optionsWithHooks);
    }
    if (result != null) {
      if (options.indent) {
@@ -115,15 +124,6 @@ export function template(templateSpec, env) {
      }
      return value;
    },
-    merge: function(param, common) {
-      let obj = param || common;
-
-      if (param && common && (param !== common)) {
-        obj = Utils.extend({}, common, param);
-      }
-
-      return obj;
-    },
    // An empty object to use as replacement for null-contexts
    nullContext: Object.seal({}),

@@ -158,19 +158,28 @@ export function template(templateSpec, env) {

  ret._setup = function(options) {
    if (!options.partial) {
-      container.helpers = container.merge(options.helpers, env.helpers);
+      container.helpers = Utils.extend({}, env.helpers, options.helpers);

      if (templateSpec.usePartial) {
-        container.partials = container.merge(options.partials, env.partials);
+        container.partials = Utils.extend({}, env.partials, options.partials);
      }
      if (templateSpec.usePartial || templateSpec.useDecorators) {
-        container.decorators = container.merge(options.decorators, env.decorators);
+        container.decorators = Utils.extend({}, env.decorators, options.decorators);
      }
+
+      container.hooks = {};
+
+      let keepHelperInHelpers = options.allowCallsToHelperMissing || templateWasPrecompiledWithCompilerV7;
+      moveHelperToHooks(container, 'helperMissing', keepHelperInHelpers);
+      moveHelperToHooks(container, 'blockHelperMissing', keepHelperInHelpers);
+
    } else {
      container.helpers = options.helpers;
      container.partials = options.partials;
      container.decorators = options.decorators;
+      container.hooks = options.hooks;
    }
+
  };

  ret._child = function(i, data, blockParams, depths) {
@@ -209,6 +218,9 @@ export function wrapProgram(container, i, fn, data, declaredBlockParams, blockPa
  return prog;
 }

+/**
+ * This is currently part of the official API, therefore implementation details should not be changed.
+ */
 export function resolvePartial(partial, context, options) {
  if (!partial) {
    if (options.name === '@partial-block') {
@@ -1,3 +1,4 @@
+
 const escape = {
  '&': '&amp;',
  '<': '&lt;',
@@ -1,5 +1,5 @@
 /* eslint-disable no-console */
-import Async from 'async';
+import Async from 'neo-async';
 import fs from 'fs';
 import * as Handlebars from './handlebars';
 import {basename} from 'path';
@@ -60,7 +60,7 @@ function loadStrings(opts, callback) {

 function loadFiles(opts, callback) {
  // Build file extension pattern
-  let extension = (opts.extension || 'handlebars').replace(/[\\^$*+?.():=!|{}\-\[\]]/g, function(arg) { return '\\' + arg; });
+  let extension = (opts.extension || 'handlebars').replace(/[\\^$*+?.():=!|{}\-[\]]/g, function(arg) { return '\\' + arg; });
  extension = new RegExp('\\.' + extension + '$');

  let ret = [],
@@ -290,8 +290,9 @@ function minify(output, sourceMapFile) {
    return output;
  }
  return require('uglify-js').minify(output.code, {
-    fromString: true,
-    outSourceMap: sourceMapFile,
-    inSourceMap: JSON.parse(output.map)
+    sourceMap: {
+      content: output.map,
+      url: sourceMapFile
+    }
  });
 }
@@ -1,7 +1,7 @@
 {
  "name": "handlebars",
  "barename": "handlebars",
-  "version": "4.0.11",
+  "version": "4.4.2",
  "description": "Handlebars provides the power necessary to let you build semantic templates effectively with no frustration",
  "homepage": "http://www.handlebarsjs.com/",
  "keywords": [
@@ -21,48 +21,57 @@
    "node": ">=0.4.7"
  },
  "dependencies": {
-    "async": "^1.4.0",
+    "neo-async": "^2.6.0",
    "optimist": "^0.6.1",
-    "source-map": "^0.4.4"
+    "source-map": "^0.6.1"
  },
  "optionalDependencies": {
-    "uglify-js": "^2.6"
+    "uglify-js": "^3.1.4"
  },
  "devDependencies": {
+    "@knappi/grunt-saucelabs": "^9.0.2",
    "aws-sdk": "^2.1.49",
    "babel-loader": "^5.0.0",
    "babel-runtime": "^5.1.10",
    "benchmark": "~1.0",
+    "dtslint": "^0.5.5",
    "dustjs-linkedin": "^2.0.2",
    "eco": "~1.1.0-rc-3",
-    "grunt": "~0.4.1",
+    "grunt": "^1.0.3",
    "grunt-babel": "^5.0.0",
-    "grunt-cli": "~0.1.10",
-    "grunt-contrib-clean": "0.x",
-    "grunt-contrib-concat": "0.x",
-    "grunt-contrib-connect": "0.x",
-    "grunt-contrib-copy": "0.x",
-    "grunt-contrib-requirejs": "0.x",
-    "grunt-contrib-uglify": "0.x",
-    "grunt-contrib-watch": "0.x",
-    "grunt-eslint": "^17.1.0",
-    "grunt-saucelabs": "8.x",
+    "grunt-bg-shell": "^2.3.3",
+    "grunt-cli": "^1",
+    "grunt-contrib-clean": "^1",
+    "grunt-contrib-concat": "^1",
+    "grunt-contrib-connect": "^1",
+    "grunt-contrib-copy": "^1",
+    "grunt-contrib-requirejs": "^1",
+    "grunt-contrib-uglify": "^1",
+    "grunt-contrib-watch": "^1.1.0",
+    "grunt-eslint": "^20.1.0",
    "grunt-webpack": "^1.0.8",
    "istanbul": "^0.3.0",
    "jison": "~0.3.0",
-    "mocha": "~1.20.0",
+    "mocha": "^5",
    "mock-stdin": "^0.3.0",
    "mustache": "^2.1.3",
    "semver": "^5.0.1",
+    "typescript": "^3.4.3",
    "underscore": "^1.5.1",
    "webpack": "^1.12.6",
    "webpack-dev-server": "^1.12.1"
  },
  "main": "lib/index.js",
+  "types": "types/index.d.ts",
+  "browser": {
+    ".": "./dist/cjs/handlebars.js",
+    "./runtime": "./dist/cjs/handlebars.runtime.js"
+  },
  "bin": {
    "handlebars": "bin/handlebars"
  },
  "scripts": {
+    "checkTypes": "dtslint types",
    "test": "grunt"
  },
  "jspm": {
@@ -73,5 +82,16 @@
    "buildConfig": {
      "minify": true
    }
-  }
+  },
+  "files": [
+    "bin",
+    "dist/*.js",
+    "dist/amd/**/*.js",
+    "dist/cjs/**/*.js",
+    "lib",
+    "print-script",
+    "release-notes.md",
+    "runtime.js",
+    "types/*.d.ts"
+  ]
 }
@@ -2,24 +2,252 @@

 ## Development

-[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.11...master)
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.4.2...master)
+
+## v4.4.2 - October 2nd, 2019
+- chore: fix grunt-saucelabs dependency - b7eada0
+
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.4.1...v4.4.2)
+
+## v4.4.1 - October 2nd, 2019
+- [#1562](https://github.com/wycats/handlebars.js/issues/1562) - Error message for syntax error missing location in 4.2.1+
+
+
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.4.0...v4.4.1)
+
+## v4.4.0 - September 29th, 2019
+- Added support for iterable objects in {{#each}} helper (#1557) - cf7545e
+
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.3.4...v4.4.0)
+
+## v4.3.4 - September 28th, 2019
+- fix: harden "propertyIsEnumerable"-check - ff4d827
+
+Compatibility notes:
+- No incompatibilities are known.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.3.3...v4.3.4)
+
+## v4.3.3 - September 27th, 2019
+ - fix test case for browsers that do not support __defineGetter__ - 8742bde
+
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.3.2...v4.3.3)
+
+## v4.3.2 - September 26th, 2019
+- Use Object.prototype.propertyIsEnumerable to check for constructors - 213c0bb, #1563
+
+Compatibility notes:
+- There are no breaking changes
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.3.1...v4.3.2)
+
+## v4.3.1 - September 25th, 2019
+Fixes:
+
+- do not break on precompiled templates from Handlebars >=4.0.0 <4.3.0 - 1266838, #1561
+- Ensure allowCallsToHelperMissing runtime option is optional in typings - 93444c5, 64ecb9e, #1560
+
+
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.3.0...v4.3.1)
+
+## v4.3.0 - September 24th, 2019
+Fixes:
+
+- Security: Disallow calling "helperMissing" and "blockHelperMissing" directly - 2078c72
+- Disallow calling "helperMissing" and "blockHelperMissing" directly - 2078c72
+
+Features:
+
+- Add new runtime option `allowCallsToHelperMissing` to allow calling `blockHelperMissing` and `helperMissing`.
+
+Breaking changes:
+
+Compatibility notes:
+- Compiler revision increased - 06b7224
+  - This means that template compiled with versions prior to 4.3.0 will not work with runtimes >= 4.3.0
+    The increase was done because the "helperMissing" and "blockHelperMissing" are now moved from the helpers
+    to the internal "container.hooks" object, so old templates will not be able to call them anymore. We suggest
+    that you always recompile your templates with the latest compiler in your build pipelines.
+
+- Disallow calling "helperMissing" and "blockHelperMissing" directly - 2078c72
+  - Calling "helperMissing" and "blockHelperMissing" directly from a template (like in `{{blockHelperMissing}}` was 
+    never intended and was part of the exploits that have been revealed early in 2019 
+    (see https://github.com/wycats/handlebars.js/issues/1495). *It is also part of a new exploit that 
+    is not captured by the earlier fix.* In order to harden Handlebars against such exploits, calling thos helpers 
+    is now not possible anymore. *Overriding* those helpers is still possible.
+  - If you really need this behavior, you can set the runtime option `allowCallsToHelperMissing` to `true` and the
+    calls will again be possible
+
+Both bullet points imly that Handlebars is not 100% percent compatible to 4.2.0, despite the minor version bump.
+
+We consider it more important to resolve a major security issue than to maintain 100% compatibility.
+
+    
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.2.1...v4.3.0)
+
+## v4.2.1 - September 20th, 2019
+Bugfixes: 
+
+- The "browser" property in the package.json has been updated to use the common-js builds instead of the minified UMD - c55a7be, #1553
+
+Compatibility notes:
+- No compatibility issues should arise
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.2.0...v4.2.1)
+
+## v4.2.0 - September 3rd, 2019
+Chore/Test:
+- Use custom `grunt-saucelab` with current sauce-connect proxy - f119497
+- Add framework for various integration tests - f9cce4d
+- Add integration test for webpack - a57b682
+
+
+Bugfixes:
+- [#1544](https://github.com/wycats/handlebars.js/issues/1544) - Typescript types: `knownHelpers` doesnt allow for custom helpers ([@NickCis](https://api.github.com/users/NickCis))
+- [#1534](https://github.com/wycats/handlebars.js/pull/1534) - Add typings for "Handlebars.VM.resolvePartial ([@AndrewLeedham](https://api.github.com/users/AndrewLeedham))
+
+Features:
+- [#1540](https://github.com/wycats/handlebars.js/pull/1540) - added "browser"-property to package.json, resolves #1102 ([@ouijan](https://api.github.com/users/ouijan))
+
+Compatibility notes:
+- The new "browser"-property should not break anything, but you can never be sure. The integration test for webpack 
+  shows that it works, but if it doesn't please open an issue.
+
+
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.1.2-0...v4.2.0)
+
+## v4.1.2-0 - August 25th, 2019
+[#1540](https://github.com/wycats/handlebars.js/pull/1540) - added browser to package.json, resolves #1102 ([@ouijan](https://api.github.com/users/ouijan))
+
+Compatibility notes:
+- We are not sure if imports via webpack are still working, which is why this release is a pre-release
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.1.2...v4.1.2-0)
+
+## v4.1.2 - April 13th, 2019
+Chore/Test:
+- [#1515](https://github.com/wycats/handlebars.js/pull/1515) - Port over linting and test for typings ([@zimmi88](https://api.github.com/users/zimmi88))
+- chore: add missing typescript dependency, add package-lock.json - 594f1e3
+- test: remove safari from saucelabs - 871accc
+
+Bugfixes: 
+- fix: prevent RCE through the "lookup"-helper - cd38583
+
+Compatibility notes:
+
+Access to the constructor of a class thought `{{lookup obj "constructor" }}` is now prohibited. This closes 
+a leak that only half closed in versions 4.0.13 and 4.1.0, but it is a slight incompatibility.
+
+This kind of access is not the intended use of Handlebars and leads to the vulnerability described
+in #1495. We will **not** increase the major version, because such use is not intended or documented, 
+and because of the potential impact of the issue (we fear that most people won't use a new major version
+and the issue may not be resolved on many systems). 
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.1.1...v4.1.2)
+
+## v4.1.1 - March 16th, 2019
+Bugfixes:
+- fix: add "runtime.d.ts" to allow "require('handlebars/runtime')" in TypeScript - 5cedd62
+
+Refactorings:
+- replace "async" with "neo-async" - 048f2ce
+- use "substring"-function instead of "substr" - 445ae12
+
+Compatibility notes:
+- This is a bugfix release. There are no breaking change and no new features.
+
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.1.0...v4.1.1)
+
+## v4.1.0 - February 7th, 2019
+New Features
+
+- import TypeScript typings - 27ac1ee
+
+Security fixes:
+
+- disallow access to the constructor in templates to prevent RCE - 42841c4, #1495
+
+Housekeeping
+
+- chore: fix components/handlebars package.json and auto-update on release - bacd473
+- chore: Use node 10 to build handlebars - 78dd89c
+- chore/doc: Add more release docs - 6b87c21
+
+Compatibility notes:
+
+Access to class constructors (i.e. `({}).constructor`) is now prohibited to prevent
+Remote Code Execution. This means that following construct will no work anymore:
+
+```
+class SomeClass {
+}
+
+SomeClass.staticProperty = 'static'
+
+var template = Handlebars.compile('{{constructor.staticProperty}}');
+document.getElementById('output').innerHTML = template(new SomeClass());
+// expected: 'static', but now this is empty.
+```
+
+This kind of access is not the intended use of Handlebars and leads to the vulnerability described in #1495. We will **not** increase the major version, because such use is not intended or documented, and because of the potential impact of the issue (we fear that most people won't use a new major version and the issue may not be resolved on many systems).
+
+
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.12...v4.1.0)
+
+## v4.0.12 - September 4th, 2018
+New features:
+
+- none
+
+Various dependency updates
+
+- [#1464](https://github.com/wycats/handlebars.js/pull/1464) - Bump versions of grunt-plugins to 1.x
+- [#1398](https://github.com/wycats/handlebars.js/pull/1398) - Chore: updated various dev dependencies
+- upgrade uglify-js - d3d3942
+- Update grunt-eslint to 20.1.0 - 7729aa9
+- Update dependencies "async" to 2.5.0 and "source-map" to 0.6.1 (73d5637)
+
+Bugfixes:
+
+- [components/handlebars.js#24](https://github.com/components/handlebars.js#24) Add package.json to components shim
+- Updated `source-map`-package should work better with `rollup`[#1463](https://github.com/wycats/handlebars.js/issues/1463)
+
+Removed obsolete code:
+
+- unnecessary check - 0ddff8b
+- Use `files` field - 69c6ca5
+- Update jsfiddle to 4.0.11 - 8947dd0
+
+Compatibility notes:
+- No compatibility issues are to be expected
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.11...v4.0.12)

 ## v4.0.11 - October 17th, 2017
- [#1391](https://github.com/wycats/handlebars.js/issues/1391) - `uglify-js` is unconditionally imported, but only listed as optional dependency ([@Turbo87](https://api.github.com/users/Turbo87))
- [#1233](https://github.com/wycats/handlebars.js/issues/1233) - Unable to build under windows - error at test:bin task ([@blikblum](https://api.github.com/users/blikblum))
+- [#1391](https://github.com/wycats/handlebars.js/issues/1391) - `uglify-js` is unconditionally imported, but only listed as optional dependency ([@Turbo87](https://github.com/Turbo87))
+- [#1233](https://github.com/wycats/handlebars.js/issues/1233) - Unable to build under windows - error at test:bin task ([@blikblum](https://github.com/blikblum))
 - Update (C) year in the LICENSE file - 21386b6

 Compatibility notes:
 - This is a bugfix release. There are no breaking change and no new features.

-[Commits](https://github.com/nknapp/handlebars.js/compare/v4.0.10...v4.0.11)
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.10...v4.0.11)

 ## v4.0.10 - May 21st, 2017
 - Fix regression in 4.0.9: Replace "Object.assign" (not support in IE) by "util/extend" - 0e953d1



-[Commits](https://github.com/nknapp/handlebars.js/compare/v4.0.9...v4.0.10)
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.9...v4.0.10)

 ## v4.0.9 - May 21st, 2017

@@ -36,7 +264,7 @@ Compatibility notes:
 Compatibility notes:
 - No compatibility issues are expected.

-[Commits](https://github.com/nknapp/handlebars.js/compare/v4.0.8...v4.0.9)
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.8...v4.0.9)

 ## v4.0.8 - May 2nd, 2017
 - [#1341](https://github.com/wycats/handlebars.js/issues/1341) [#1342](https://github.com/wycats/handlebars.js/issues/1342) Allow partial-blocks to be executed without "options" ([@nknapp](https://github.com/nknapp)) - a00c598
@@ -44,7 +272,7 @@ Compatibility notes:
 Compatibility notes:
 - No breaking changes

-[Commits](https://github.com/nknapp/handlebars.js/compare/v4.0.7...v4.0.8)
+[Commits](https://github.com/wycats/handlebars.js/compare/v4.0.7...v4.0.8)

 ## v4.0.7 - April 29th, 2017
 - [#1319](https://github.com/wycats/handlebars.js/issues/1319): Fix context-stack when calling block-helpers on null values ([@nknapp](https://github.com/nknapp)) - c8f4b57
@@ -80,8 +308,8 @@ Compatibility notes:
 [Commits](https://github.com/wycats/handlebars.js/compare/v4.0.5...v4.0.6)

 ## 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))
+- [#1132](https://github.com/wycats/handlebars.js/pull/1132) - Update uglify-js to avoid vulnerability ([@plynchnlm](https://github.com/plynchnlm))
+- [#1129](https://github.com/wycats/handlebars.js/issues/1129) - Minified lib returns an empty string ([@bricss](https://github.com/bricss))
 - Return current handlebars instance from noConflict - 685cf92
 - Add webpack to dev dependency to support npm 3 - 7a6c228
 - Further relax uglify dependency - 0a3b3c2
@@ -92,17 +320,17 @@ Compatibility notes:
 [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))
- [#1125](https://github.com/wycats/handlebars.js/pull/1125) - Add promised-handlebars to "in-the-wild"-list ([@nknapp](https://api.github.com/users/nknapp))
+- [#1121](https://github.com/wycats/handlebars.js/pull/1121) - Include partial name in 'undefined partial' exception message ([@shinypb](https://github.com/shinypb))
+- [#1125](https://github.com/wycats/handlebars.js/pull/1125) - Add promised-handlebars to "in-the-wild"-list ([@nknapp](https://github.com/nknapp))

 [Commits](https://github.com/wycats/handlebars.js/compare/v4.0.3...v4.0.4)

 ## v4.0.3 - September 23rd, 2015
- [#1099](https://github.com/wycats/handlebars.js/issues/1099) - @partial-block is overridden ([@btmorex](https://api.github.com/users/btmorex))
- [#1093](https://github.com/wycats/handlebars.js/issues/1093) - #each skips iteration on undefined values ([@florianpilz](https://api.github.com/users/florianpilz))
- [#1092](https://github.com/wycats/handlebars.js/issues/1092) - Square braces in key name ([@distantnative](https://api.github.com/users/distantnative))
- [#1091](https://github.com/wycats/handlebars.js/pull/1091) - fix typo in release notes ([@nikolas](https://api.github.com/users/nikolas))
- [#1090](https://github.com/wycats/handlebars.js/pull/1090) - grammar fixes in 4.0.0 release notes ([@nikolas](https://api.github.com/users/nikolas))
+- [#1099](https://github.com/wycats/handlebars.js/issues/1099) - @partial-block is overridden ([@btmorex](https://github.com/btmorex))
+- [#1093](https://github.com/wycats/handlebars.js/issues/1093) - #each skips iteration on undefined values ([@florianpilz](https://github.com/florianpilz))
+- [#1092](https://github.com/wycats/handlebars.js/issues/1092) - Square braces in key name ([@distantnative](https://github.com/distantnative))
+- [#1091](https://github.com/wycats/handlebars.js/pull/1091) - fix typo in release notes ([@nikolas](https://github.com/nikolas))
+- [#1090](https://github.com/wycats/handlebars.js/pull/1090) - grammar fixes in 4.0.0 release notes ([@nikolas](https://github.com/nikolas))

 Compatibility notes:
 - `each` iteration with `undefined` values has been restored to the 3.0 behaviors. Helper calls with undefined context values will now execute against an arbitrary empty object to avoid executing against global object in non-strict mode.
@@ -111,7 +339,7 @@ Compatibility notes:
 [Commits](https://github.com/wycats/handlebars.js/compare/v4.0.2...v4.0.3)

 ## v4.0.2 - September 4th, 2015
- [#1089](https://github.com/wycats/handlebars.js/issues/1089) - "Failover content" not working in multiple levels of inline partials ([@michaellopez](https://api.github.com/users/michaellopez))
+- [#1089](https://github.com/wycats/handlebars.js/issues/1089) - "Failover content" not working in multiple levels of inline partials ([@michaellopez](https://github.com/michaellopez))

 [Commits](https://github.com/wycats/handlebars.js/compare/v4.0.1...v4.0.2)

@@ -121,17 +349,17 @@ Compatibility notes:
 [Commits](https://github.com/wycats/handlebars.js/compare/v4.0.0...v4.0.1)

 ## v4.0.0 - September 1st, 2015
- [#1082](https://github.com/wycats/handlebars.js/pull/1082) - Decorators and Inline Partials ([@kpdecker](https://api.github.com/users/kpdecker))
- [#1076](https://github.com/wycats/handlebars.js/pull/1076) - Implement partial blocks ([@kpdecker](https://api.github.com/users/kpdecker))
- [#1087](https://github.com/wycats/handlebars.js/pull/1087) - Fix #each when last object entry has empty key ([@denniskuczynski](https://api.github.com/users/denniskuczynski))
- [#1084](https://github.com/wycats/handlebars.js/pull/1084) - Bump uglify version to fix vulnerability ([@John-Steidley](https://api.github.com/users/John-Steidley))
- [#1068](https://github.com/wycats/handlebars.js/pull/1068) - Fix typo ([@0xack13](https://api.github.com/users/0xack13))
- [#1060](https://github.com/wycats/handlebars.js/pull/1060) - #1056 Fixed grammar for nested raw blocks ([@ericbn](https://api.github.com/users/ericbn))
- [#1052](https://github.com/wycats/handlebars.js/pull/1052) - Updated year in License ([@maqnouch](https://api.github.com/users/maqnouch))
- [#1037](https://github.com/wycats/handlebars.js/pull/1037) - Fix minor typos in README ([@tomxtobin](https://api.github.com/users/tomxtobin))
- [#1032](https://github.com/wycats/handlebars.js/issues/1032) - Is it possible to render a partial without the parent scope? ([@aputinski](https://api.github.com/users/aputinski))
- [#1019](https://github.com/wycats/handlebars.js/pull/1019) - Fixes typo in tests ([@aymerick](https://api.github.com/users/aymerick))
- [#1016](https://github.com/wycats/handlebars.js/issues/1016) - Version mis-match ([@mayankdedhia](https://api.github.com/users/mayankdedhia))
+- [#1082](https://github.com/wycats/handlebars.js/pull/1082) - Decorators and Inline Partials ([@kpdecker](https://github.com/kpdecker))
+- [#1076](https://github.com/wycats/handlebars.js/pull/1076) - Implement partial blocks ([@kpdecker](https://github.com/kpdecker))
+- [#1087](https://github.com/wycats/handlebars.js/pull/1087) - Fix #each when last object entry has empty key ([@denniskuczynski](https://github.com/denniskuczynski))
+- [#1084](https://github.com/wycats/handlebars.js/pull/1084) - Bump uglify version to fix vulnerability ([@John-Steidley](https://github.com/John-Steidley))
+- [#1068](https://github.com/wycats/handlebars.js/pull/1068) - Fix typo ([@0xack13](https://github.com/0xack13))
+- [#1060](https://github.com/wycats/handlebars.js/pull/1060) - #1056 Fixed grammar for nested raw blocks ([@ericbn](https://github.com/ericbn))
+- [#1052](https://github.com/wycats/handlebars.js/pull/1052) - Updated year in License ([@maqnouch](https://github.com/maqnouch))
+- [#1037](https://github.com/wycats/handlebars.js/pull/1037) - Fix minor typos in README ([@tomxtobin](https://github.com/tomxtobin))
+- [#1032](https://github.com/wycats/handlebars.js/issues/1032) - Is it possible to render a partial without the parent scope? ([@aputinski](https://github.com/aputinski))
+- [#1019](https://github.com/wycats/handlebars.js/pull/1019) - Fixes typo in tests ([@aymerick](https://github.com/aymerick))
+- [#1016](https://github.com/wycats/handlebars.js/issues/1016) - Version mis-match ([@mayankdedhia](https://github.com/mayankdedhia))
 - [#1023](https://github.com/wycats/handlebars.js/issues/1023) - is it possible for nested custom helpers to communicate between each other?
 - [#893](https://github.com/wycats/handlebars.js/issues/893) - [Proposal] Section blocks.
 - [#792](https://github.com/wycats/handlebars.js/issues/792) - feature request: inline partial definitions
@@ -164,55 +392,55 @@ Compatibility notes:
 [Commits](https://github.com/wycats/handlebars.js/compare/v3.0.3...v4.0.0)

 ## v3.0.3 - April 28th, 2015
- [#1004](https://github.com/wycats/handlebars.js/issues/1004) - Latest version breaks with RequireJS (global is undefined) ([@boskee](https://api.github.com/users/boskee))
+- [#1004](https://github.com/wycats/handlebars.js/issues/1004) - Latest version breaks with RequireJS (global is undefined) ([@boskee](https://github.com/boskee))

 [Commits](https://github.com/wycats/handlebars.js/compare/v3.0.2...v3.0.3)

 ## v3.0.2 - April 20th, 2015
- [#998](https://github.com/wycats/handlebars.js/pull/998) - Add full support for es6 ([@kpdecker](https://api.github.com/users/kpdecker))
- [#994](https://github.com/wycats/handlebars.js/issues/994) - Access Handlebars.Visitor in browser ([@tamlyn](https://api.github.com/users/tamlyn))
- [#990](https://github.com/wycats/handlebars.js/issues/990) - Allow passing null/undefined literals subexpressions ([@blimmer](https://api.github.com/users/blimmer))
- [#989](https://github.com/wycats/handlebars.js/issues/989) - Source-map error with requirejs ([@SteppeEagle](https://api.github.com/users/SteppeEagle))
- [#967](https://github.com/wycats/handlebars.js/issues/967) - can't access "this" property  ([@75lb](https://api.github.com/users/75lb))
+- [#998](https://github.com/wycats/handlebars.js/pull/998) - Add full support for es6 ([@kpdecker](https://github.com/kpdecker))
+- [#994](https://github.com/wycats/handlebars.js/issues/994) - Access Handlebars.Visitor in browser ([@tamlyn](https://github.com/tamlyn))
+- [#990](https://github.com/wycats/handlebars.js/issues/990) - Allow passing null/undefined literals subexpressions ([@blimmer](https://github.com/blimmer))
+- [#989](https://github.com/wycats/handlebars.js/issues/989) - Source-map error with requirejs ([@SteppeEagle](https://github.com/SteppeEagle))
+- [#967](https://github.com/wycats/handlebars.js/issues/967) - can't access "this" property  ([@75lb](https://github.com/75lb))
 - Use captureStackTrace for error handler - a009a97
 - Ignore branches tested without coverage monitoring - 37a664b

 [Commits](https://github.com/wycats/handlebars.js/compare/v3.0.1...v3.0.2)

 ## v3.0.1 - March 24th, 2015
- [#984](https://github.com/wycats/handlebars.js/pull/984) - Adding documentation for passing arguments into partials ([@johneke](https://api.github.com/users/johneke))
- [#973](https://github.com/wycats/handlebars.js/issues/973) - version 3 is slower than version 2 ([@elover](https://api.github.com/users/elover))
- [#966](https://github.com/wycats/handlebars.js/issues/966) - "handlebars --version" does not work with v3.0.0 ([@abloomston](https://api.github.com/users/abloomston))
- [#964](https://github.com/wycats/handlebars.js/pull/964) - default is a reserved word ([@grassick](https://api.github.com/users/grassick))
- [#962](https://github.com/wycats/handlebars.js/pull/962) - Add dashbars' link on README. ([@pismute](https://api.github.com/users/pismute))
+- [#984](https://github.com/wycats/handlebars.js/pull/984) - Adding documentation for passing arguments into partials ([@johneke](https://github.com/johneke))
+- [#973](https://github.com/wycats/handlebars.js/issues/973) - version 3 is slower than version 2 ([@elover](https://github.com/elover))
+- [#966](https://github.com/wycats/handlebars.js/issues/966) - "handlebars --version" does not work with v3.0.0 ([@abloomston](https://github.com/abloomston))
+- [#964](https://github.com/wycats/handlebars.js/pull/964) - default is a reserved word ([@grassick](https://github.com/grassick))
+- [#962](https://github.com/wycats/handlebars.js/pull/962) - Add dashbars' link on README. ([@pismute](https://github.com/pismute))

 [Commits](https://github.com/wycats/handlebars.js/compare/v3.0.0...v3.0.1)

 ## v3.0.0 - February 10th, 2015
- [#941](https://github.com/wycats/handlebars.js/pull/941) - Add support for dynamic partial names ([@kpdecker](https://api.github.com/users/kpdecker))
- [#940](https://github.com/wycats/handlebars.js/pull/940) - Add missing reserved words so compiler knows to use array syntax: ([@mattflaschen](https://api.github.com/users/mattflaschen))
- [#938](https://github.com/wycats/handlebars.js/pull/938) - Fix example using #with helper ([@diwo](https://api.github.com/users/diwo))
- [#930](https://github.com/wycats/handlebars.js/pull/930) - Add parent tracking and mutation to AST visitors ([@kpdecker](https://api.github.com/users/kpdecker))
- [#926](https://github.com/wycats/handlebars.js/issues/926) - Depthed lookups fail when program duplicator runs ([@kpdecker](https://api.github.com/users/kpdecker))
- [#918](https://github.com/wycats/handlebars.js/pull/918) - Add instructions for 'spec/mustache' to CONTRIBUTING.md, fix a few typos ([@oneeman](https://api.github.com/users/oneeman))
- [#915](https://github.com/wycats/handlebars.js/pull/915) - Ast update ([@kpdecker](https://api.github.com/users/kpdecker))
- [#910](https://github.com/wycats/handlebars.js/issues/910) - Different behavior of {{@last}} when {{#each}} in {{#each}} ([@zordius](https://api.github.com/users/zordius))
- [#907](https://github.com/wycats/handlebars.js/issues/907) - Implement named helper variable references ([@kpdecker](https://api.github.com/users/kpdecker))
- [#906](https://github.com/wycats/handlebars.js/pull/906) - Add parser support for block params ([@mmun](https://api.github.com/users/mmun))
- [#903](https://github.com/wycats/handlebars.js/issues/903) - Only provide aliases for multiple use calls ([@kpdecker](https://api.github.com/users/kpdecker))
- [#902](https://github.com/wycats/handlebars.js/pull/902) - Generate Source Maps ([@kpdecker](https://api.github.com/users/kpdecker))
- [#901](https://github.com/wycats/handlebars.js/issues/901) - Still escapes with noEscape enabled on isolated Handlebars environment ([@zedknight](https://api.github.com/users/zedknight))
- [#896](https://github.com/wycats/handlebars.js/pull/896) - Simplify BlockNode by removing intermediate MustacheNode ([@mmun](https://api.github.com/users/mmun))
- [#892](https://github.com/wycats/handlebars.js/pull/892) - Implement parser for else chaining of helpers ([@kpdecker](https://api.github.com/users/kpdecker))
- [#889](https://github.com/wycats/handlebars.js/issues/889) - Consider extensible parser API ([@kpdecker](https://api.github.com/users/kpdecker))
- [#887](https://github.com/wycats/handlebars.js/issues/887) - Handlebars.noConflict() option? ([@bradvogel](https://api.github.com/users/bradvogel))
- [#886](https://github.com/wycats/handlebars.js/issues/886) - Add SafeString to context (or use duck-typing) ([@dominicbarnes](https://api.github.com/users/dominicbarnes))
- [#870](https://github.com/wycats/handlebars.js/pull/870) - Registering undefined partial throws exception. ([@max-b](https://api.github.com/users/max-b))
- [#866](https://github.com/wycats/handlebars.js/issues/866) - comments don't respect whitespace control ([@75lb](https://api.github.com/users/75lb))
- [#863](https://github.com/wycats/handlebars.js/pull/863) - + jsDelivr CDN info ([@tomByrer](https://api.github.com/users/tomByrer))
- [#858](https://github.com/wycats/handlebars.js/issues/858) - Disable new default auto-indent at included partials ([@majodev](https://api.github.com/users/majodev))
- [#856](https://github.com/wycats/handlebars.js/pull/856) - jspm compatibility ([@MajorBreakfast](https://api.github.com/users/MajorBreakfast))
- [#805](https://github.com/wycats/handlebars.js/issues/805) - Request: "strict" lookups ([@nzakas](https://api.github.com/users/nzakas))
+- [#941](https://github.com/wycats/handlebars.js/pull/941) - Add support for dynamic partial names ([@kpdecker](https://github.com/kpdecker))
+- [#940](https://github.com/wycats/handlebars.js/pull/940) - Add missing reserved words so compiler knows to use array syntax: ([@mattflaschen](https://github.com/mattflaschen))
+- [#938](https://github.com/wycats/handlebars.js/pull/938) - Fix example using #with helper ([@diwo](https://github.com/diwo))
+- [#930](https://github.com/wycats/handlebars.js/pull/930) - Add parent tracking and mutation to AST visitors ([@kpdecker](https://github.com/kpdecker))
+- [#926](https://github.com/wycats/handlebars.js/issues/926) - Depthed lookups fail when program duplicator runs ([@kpdecker](https://github.com/kpdecker))
+- [#918](https://github.com/wycats/handlebars.js/pull/918) - Add instructions for 'spec/mustache' to CONTRIBUTING.md, fix a few typos ([@oneeman](https://github.com/oneeman))
+- [#915](https://github.com/wycats/handlebars.js/pull/915) - Ast update ([@kpdecker](https://github.com/kpdecker))
+- [#910](https://github.com/wycats/handlebars.js/issues/910) - Different behavior of {{@last}} when {{#each}} in {{#each}} ([@zordius](https://github.com/zordius))
+- [#907](https://github.com/wycats/handlebars.js/issues/907) - Implement named helper variable references ([@kpdecker](https://github.com/kpdecker))
+- [#906](https://github.com/wycats/handlebars.js/pull/906) - Add parser support for block params ([@mmun](https://github.com/mmun))
+- [#903](https://github.com/wycats/handlebars.js/issues/903) - Only provide aliases for multiple use calls ([@kpdecker](https://github.com/kpdecker))
+- [#902](https://github.com/wycats/handlebars.js/pull/902) - Generate Source Maps ([@kpdecker](https://github.com/kpdecker))
+- [#901](https://github.com/wycats/handlebars.js/issues/901) - Still escapes with noEscape enabled on isolated Handlebars environment ([@zedknight](https://github.com/zedknight))
+- [#896](https://github.com/wycats/handlebars.js/pull/896) - Simplify BlockNode by removing intermediate MustacheNode ([@mmun](https://github.com/mmun))
+- [#892](https://github.com/wycats/handlebars.js/pull/892) - Implement parser for else chaining of helpers ([@kpdecker](https://github.com/kpdecker))
+- [#889](https://github.com/wycats/handlebars.js/issues/889) - Consider extensible parser API ([@kpdecker](https://github.com/kpdecker))
+- [#887](https://github.com/wycats/handlebars.js/issues/887) - Handlebars.noConflict() option? ([@bradvogel](https://github.com/bradvogel))
+- [#886](https://github.com/wycats/handlebars.js/issues/886) - Add SafeString to context (or use duck-typing) ([@dominicbarnes](https://github.com/dominicbarnes))
+- [#870](https://github.com/wycats/handlebars.js/pull/870) - Registering undefined partial throws exception. ([@max-b](https://github.com/max-b))
+- [#866](https://github.com/wycats/handlebars.js/issues/866) - comments don't respect whitespace control ([@75lb](https://github.com/75lb))
+- [#863](https://github.com/wycats/handlebars.js/pull/863) - + jsDelivr CDN info ([@tomByrer](https://github.com/tomByrer))
+- [#858](https://github.com/wycats/handlebars.js/issues/858) - Disable new default auto-indent at included partials ([@majodev](https://github.com/majodev))
+- [#856](https://github.com/wycats/handlebars.js/pull/856) - jspm compatibility ([@MajorBreakfast](https://github.com/MajorBreakfast))
+- [#805](https://github.com/wycats/handlebars.js/issues/805) - Request: "strict" lookups ([@nzakas](https://github.com/nzakas))

 - Export the default object for handlebars/runtime - 5594416
 - Lookup partials when undefined - 617dd57
@@ -246,21 +474,21 @@ New Features:
 [Commits](https://github.com/wycats/handlebars.js/compare/v2.0.0-beta.1...v2.0.0)

 ## v2.0.0-beta.1 - August 26th, 2014
- [#787](https://github.com/wycats/handlebars.js/pull/787) - Remove whitespace surrounding standalone statements ([@kpdecker](https://api.github.com/users/kpdecker))
- [#827](https://github.com/wycats/handlebars.js/issues/827) - Render false literal as “false” ([@scoot557](https://api.github.com/users/scoot557))
- [#767](https://github.com/wycats/handlebars.js/issues/767) - Subexpressions bug with hash and context ([@evensoul](https://api.github.com/users/evensoul))
+- [#787](https://github.com/wycats/handlebars.js/pull/787) - Remove whitespace surrounding standalone statements ([@kpdecker](https://github.com/kpdecker))
+- [#827](https://github.com/wycats/handlebars.js/issues/827) - Render false literal as “false” ([@scoot557](https://github.com/scoot557))
+- [#767](https://github.com/wycats/handlebars.js/issues/767) - Subexpressions bug with hash and context ([@evensoul](https://github.com/evensoul))
 - Changes to 0/undefined handling
-  - [#731](https://github.com/wycats/handlebars.js/pull/731) - Strange behavior for {{#foo}} {{bar}} {{/foo}} when foo is 0 ([@kpdecker](https://api.github.com/users/kpdecker))
-  - [#820](https://github.com/wycats/handlebars.js/issues/820) - strange behavior for {{foo.bar}} when foo is 0 or null or false ([@zordius](https://api.github.com/users/zordius))
-  - [#837](https://github.com/wycats/handlebars.js/issues/837) - Strange input for custom helper ( foo.bar == false when foo is undefined ) ([@zordius](https://api.github.com/users/zordius))
- [#819](https://github.com/wycats/handlebars.js/pull/819) - Implement recursive field lookup ([@kpdecker](https://api.github.com/users/kpdecker))
- [#764](https://github.com/wycats/handlebars.js/issues/764) - This reference not working for helpers ([@kpdecker](https://api.github.com/users/kpdecker))
- [#773](https://github.com/wycats/handlebars.js/issues/773) - Implicit parameters in {{#each}} introduces a peculiarity in helpers calling convention  ([@Bertrand](https://api.github.com/users/Bertrand))
- [#783](https://github.com/wycats/handlebars.js/issues/783) - helperMissing and consistency for different expression types ([@ErisDS](https://api.github.com/users/ErisDS))
- [#795](https://github.com/wycats/handlebars.js/pull/795) - Turn the precompile script into a wrapper around a module. ([@jwietelmann](https://api.github.com/users/jwietelmann))
- [#823](https://github.com/wycats/handlebars.js/pull/823) - Support inverse sections on the with helper ([@dan-manges](https://api.github.com/users/dan-manges))
- [#834](https://github.com/wycats/handlebars.js/pull/834) - Refactor blocks, programs and inverses ([@mmun](https://api.github.com/users/mmun))
- [#852](https://github.com/wycats/handlebars.js/issues/852) - {{foo~}} space control behavior is different from older version ([@zordius](https://api.github.com/users/zordius))
+  - [#731](https://github.com/wycats/handlebars.js/pull/731) - Strange behavior for {{#foo}} {{bar}} {{/foo}} when foo is 0 ([@kpdecker](https://github.com/kpdecker))
+  - [#820](https://github.com/wycats/handlebars.js/issues/820) - strange behavior for {{foo.bar}} when foo is 0 or null or false ([@zordius](https://github.com/zordius))
+  - [#837](https://github.com/wycats/handlebars.js/issues/837) - Strange input for custom helper ( foo.bar == false when foo is undefined ) ([@zordius](https://github.com/zordius))
+- [#819](https://github.com/wycats/handlebars.js/pull/819) - Implement recursive field lookup ([@kpdecker](https://github.com/kpdecker))
+- [#764](https://github.com/wycats/handlebars.js/issues/764) - This reference not working for helpers ([@kpdecker](https://github.com/kpdecker))
+- [#773](https://github.com/wycats/handlebars.js/issues/773) - Implicit parameters in {{#each}} introduces a peculiarity in helpers calling convention  ([@Bertrand](https://github.com/Bertrand))
+- [#783](https://github.com/wycats/handlebars.js/issues/783) - helperMissing and consistency for different expression types ([@ErisDS](https://github.com/ErisDS))
+- [#795](https://github.com/wycats/handlebars.js/pull/795) - Turn the precompile script into a wrapper around a module. ([@jwietelmann](https://github.com/jwietelmann))
+- [#823](https://github.com/wycats/handlebars.js/pull/823) - Support inverse sections on the with helper ([@dan-manges](https://github.com/dan-manges))
+- [#834](https://github.com/wycats/handlebars.js/pull/834) - Refactor blocks, programs and inverses ([@mmun](https://github.com/mmun))
+- [#852](https://github.com/wycats/handlebars.js/issues/852) - {{foo~}} space control behavior is different from older version ([@zordius](https://github.com/zordius))
 - [#835](https://github.com/wycats/handlebars.js/issues/835) - Templates overwritten if file is loaded twice

 - Expose escapeExpression on the root object - 980c38c
@@ -275,7 +503,7 @@ Compatibility notes:
 - Lines containing only block statements and whitespace are now removed. This matches the Mustache spec but may cause issues with code that expects whitespace to exist but would not otherwise.
 - Partials that are standalone will now indent their rendered content
 - `AST.ProgramNode`'s signature has changed. 
- Numerious methods/features removed from psuedo-API classes
+- Numerious methods/features removed from pseudo-API classes
  - `JavaScriptCompiler.register`
  - `JavaScriptCompiler.replaceStack` no longer supports non-inline replace
  - `Compiler.disassemble`
@@ -294,18 +522,18 @@ Compatibility notes:
 [Commits](https://github.com/wycats/handlebars.js/compare/v2.0.0-alpha.3...v2.0.0-alpha.4)

 ## v2.0.0-alpha.3 - May 19th, 2014
- [#797](https://github.com/wycats/handlebars.js/pull/797) - Pass full helper ID to helperMissing when options are provided ([@tomdale](https://api.github.com/users/tomdale))
- [#793](https://github.com/wycats/handlebars.js/pull/793) - Ensure isHelper is coerced to a boolean ([@mmun](https://api.github.com/users/mmun))
+- [#797](https://github.com/wycats/handlebars.js/pull/797) - Pass full helper ID to helperMissing when options are provided ([@tomdale](https://github.com/tomdale))
+- [#793](https://github.com/wycats/handlebars.js/pull/793) - Ensure isHelper is coerced to a boolean ([@mmun](https://github.com/mmun))
 - Refactor template init logic - 085e5e1

 [Commits](https://github.com/wycats/handlebars.js/compare/v2.0.0-alpha.2...v2.0.0-alpha.3)

 ## v2.0.0-alpha.2 - March 6th, 2014
- [#756](https://github.com/wycats/handlebars.js/pull/756) - fix bug in IE<=8 (no Array::map), closes #751 ([@jenseng](https://api.github.com/users/jenseng))
- [#749](https://github.com/wycats/handlebars.js/pull/749) - properly handle multiple subexpressions in the same hash, fixes #748 ([@jenseng](https://api.github.com/users/jenseng))
- [#743](https://github.com/wycats/handlebars.js/issues/743) - subexpression confusion/problem? ([@waynedpj](https://api.github.com/users/waynedpj))
- [#746](https://github.com/wycats/handlebars.js/issues/746) - [CLI] support `handlebars --version` ([@apfelbox](https://api.github.com/users/apfelbox))
- [#747](https://github.com/wycats/handlebars.js/pull/747) - updated grunt-saucelabs, failing tests revealed ([@Jonahss](https://api.github.com/users/Jonahss))
+- [#756](https://github.com/wycats/handlebars.js/pull/756) - fix bug in IE<=8 (no Array::map), closes #751 ([@jenseng](https://github.com/jenseng))
+- [#749](https://github.com/wycats/handlebars.js/pull/749) - properly handle multiple subexpressions in the same hash, fixes #748 ([@jenseng](https://github.com/jenseng))
+- [#743](https://github.com/wycats/handlebars.js/issues/743) - subexpression confusion/problem? ([@waynedpj](https://github.com/waynedpj))
+- [#746](https://github.com/wycats/handlebars.js/issues/746) - [CLI] support `handlebars --version` ([@apfelbox](https://github.com/apfelbox))
+- [#747](https://github.com/wycats/handlebars.js/pull/747) - updated grunt-saucelabs, failing tests revealed ([@Jonahss](https://github.com/Jonahss))
 - Make JSON a requirement for the compiler. - 058c0fb
 - Temporarily kill the AWS publish CI step - 8347ee2

@@ -315,26 +543,26 @@ Compatibility notes:
 [Commits](https://github.com/wycats/handlebars.js/compare/v2.0.0-alpha.1...v2.0.0-alpha.2)

 ## v2.0.0-alpha.1 - February 10th, 2014
- [#182](https://github.com/wycats/handlebars.js/pull/182) - Allow passing hash parameters to partials ([@kpdecker](https://api.github.com/users/kpdecker))
- [#392](https://github.com/wycats/handlebars.js/pull/392) - Access to root context in partials and helpers ([@kpdecker](https://api.github.com/users/kpdecker))
- [#472](https://github.com/wycats/handlebars.js/issues/472) - Helpers cannot have decimal parameters ([@kayleg](https://api.github.com/users/kayleg))
- [#569](https://github.com/wycats/handlebars.js/pull/569) - Unable to lookup array values using @index ([@kpdecker](https://api.github.com/users/kpdecker))
- [#491](https://github.com/wycats/handlebars.js/pull/491) - For nested helpers: get the @ variables of the outer helper from the inner one ([@kpdecker](https://api.github.com/users/kpdecker))
- [#669](https://github.com/wycats/handlebars.js/issues/669) - Ability to unregister a helper ([@dbachrach](https://api.github.com/users/dbachrach))
- [#730](https://github.com/wycats/handlebars.js/pull/730) - Raw block helpers ([@kpdecker](https://api.github.com/users/kpdecker))
- [#634](https://github.com/wycats/handlebars.js/pull/634) - It would be great to have the helper name passed to `blockHelperMissing` ([@kpdecker](https://api.github.com/users/kpdecker))
- [#729](https://github.com/wycats/handlebars.js/pull/729) - Convert template spec to object literal ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#182](https://github.com/wycats/handlebars.js/pull/182) - Allow passing hash parameters to partials ([@kpdecker](https://github.com/kpdecker))
+- [#392](https://github.com/wycats/handlebars.js/pull/392) - Access to root context in partials and helpers ([@kpdecker](https://github.com/kpdecker))
+- [#472](https://github.com/wycats/handlebars.js/issues/472) - Helpers cannot have decimal parameters ([@kayleg](https://github.com/kayleg))
+- [#569](https://github.com/wycats/handlebars.js/pull/569) - Unable to lookup array values using @index ([@kpdecker](https://github.com/kpdecker))
+- [#491](https://github.com/wycats/handlebars.js/pull/491) - For nested helpers: get the @ variables of the outer helper from the inner one ([@kpdecker](https://github.com/kpdecker))
+- [#669](https://github.com/wycats/handlebars.js/issues/669) - Ability to unregister a helper ([@dbachrach](https://github.com/dbachrach))
+- [#730](https://github.com/wycats/handlebars.js/pull/730) - Raw block helpers ([@kpdecker](https://github.com/kpdecker))
+- [#634](https://github.com/wycats/handlebars.js/pull/634) - It would be great to have the helper name passed to `blockHelperMissing` ([@kpdecker](https://github.com/kpdecker))
+- [#729](https://github.com/wycats/handlebars.js/pull/729) - Convert template spec to object literal ([@kpdecker](https://github.com/kpdecker))

- [#658](https://github.com/wycats/handlebars.js/issues/658) - Depthed helpers do not work after an upgrade from 1.0.0 ([@xibxor](https://api.github.com/users/xibxor))
- [#671](https://github.com/wycats/handlebars.js/issues/671) - Crashes on no-parameter {{#each}} ([@stepancheg](https://api.github.com/users/stepancheg))
- [#689](https://github.com/wycats/handlebars.js/issues/689) - broken template precompilation ([@AAS](https://api.github.com/users/AAS))
- [#698](https://github.com/wycats/handlebars.js/pull/698) - Fix parser generation under windows ([@osiris43](https://api.github.com/users/osiris43))
- [#699](https://github.com/wycats/handlebars.js/issues/699) - @DATA not compiles to invalid JS in stringParams mode ([@kpdecker](https://api.github.com/users/kpdecker))
- [#705](https://github.com/wycats/handlebars.js/issues/705) - 1.3.0 can not be wrapped in an IIFE ([@craigteegarden](https://api.github.com/users/craigteegarden))
- [#706](https://github.com/wycats/handlebars.js/pull/706) - README: Use with helper instead of relying on blockHelperMissing ([@scottgonzalez](https://api.github.com/users/scottgonzalez))
+- [#658](https://github.com/wycats/handlebars.js/issues/658) - Depthed helpers do not work after an upgrade from 1.0.0 ([@xibxor](https://github.com/xibxor))
+- [#671](https://github.com/wycats/handlebars.js/issues/671) - Crashes on no-parameter {{#each}} ([@stepancheg](https://github.com/stepancheg))
+- [#689](https://github.com/wycats/handlebars.js/issues/689) - broken template precompilation ([@AAS](https://github.com/AAS))
+- [#698](https://github.com/wycats/handlebars.js/pull/698) - Fix parser generation under windows ([@osiris43](https://github.com/osiris43))
+- [#699](https://github.com/wycats/handlebars.js/issues/699) - @DATA not compiles to invalid JS in stringParams mode ([@kpdecker](https://github.com/kpdecker))
+- [#705](https://github.com/wycats/handlebars.js/issues/705) - 1.3.0 can not be wrapped in an IIFE ([@craigteegarden](https://github.com/craigteegarden))
+- [#706](https://github.com/wycats/handlebars.js/pull/706) - README: Use with helper instead of relying on blockHelperMissing ([@scottgonzalez](https://github.com/scottgonzalez))

- [#700](https://github.com/wycats/handlebars.js/pull/700) - Remove redundant conditions ([@blakeembrey](https://api.github.com/users/blakeembrey))
- [#704](https://github.com/wycats/handlebars.js/pull/704) - JavaScript Compiler Cleanup ([@blakeembrey](https://api.github.com/users/blakeembrey))
+- [#700](https://github.com/wycats/handlebars.js/pull/700) - Remove redundant conditions ([@blakeembrey](https://github.com/blakeembrey))
+- [#704](https://github.com/wycats/handlebars.js/pull/704) - JavaScript Compiler Cleanup ([@blakeembrey](https://github.com/blakeembrey))

 Compatibility notes:
 - `helperMissing` helper no longer has the indexed name argument. Helper name is now available via `options.name`.
@@ -349,12 +577,12 @@ Compatibility notes:
 [Commits](https://github.com/wycats/handlebars.js/compare/v1.3.0...v2.0.0-alpha.1)

 ## v1.3.0 - January 1st, 2014
- [#690](https://github.com/wycats/handlebars.js/pull/690) - Added support for subexpressions ([@machty](https://api.github.com/users/machty))
- [#696](https://github.com/wycats/handlebars.js/pull/696) - Fix for reserved keyword "default" ([@nateirwin](https://api.github.com/users/nateirwin))
- [#692](https://github.com/wycats/handlebars.js/pull/692) - add line numbers to nodes when parsing ([@fivetanley](https://api.github.com/users/fivetanley))
- [#695](https://github.com/wycats/handlebars.js/pull/695) - Pull options out from param setup to allow easier extension ([@blakeembrey](https://api.github.com/users/blakeembrey))
- [#694](https://github.com/wycats/handlebars.js/pull/694) - Make the environment reusable ([@blakeembrey](https://api.github.com/users/blakeembrey))
- [#636](https://github.com/wycats/handlebars.js/issues/636) - Print line and column of errors ([@sgronblo](https://api.github.com/users/sgronblo))
+- [#690](https://github.com/wycats/handlebars.js/pull/690) - Added support for subexpressions ([@machty](https://github.com/machty))
+- [#696](https://github.com/wycats/handlebars.js/pull/696) - Fix for reserved keyword "default" ([@nateirwin](https://github.com/nateirwin))
+- [#692](https://github.com/wycats/handlebars.js/pull/692) - add line numbers to nodes when parsing ([@fivetanley](https://github.com/fivetanley))
+- [#695](https://github.com/wycats/handlebars.js/pull/695) - Pull options out from param setup to allow easier extension ([@blakeembrey](https://github.com/blakeembrey))
+- [#694](https://github.com/wycats/handlebars.js/pull/694) - Make the environment reusable ([@blakeembrey](https://github.com/blakeembrey))
+- [#636](https://github.com/wycats/handlebars.js/issues/636) - Print line and column of errors ([@sgronblo](https://github.com/sgronblo))
 - Use literal for data lookup - c1a93d3
 - Add stack handling sanity checks - cd885bf
 - Fix stack id "leak" on replaceStack - ddfe457
@@ -363,25 +591,25 @@ Compatibility notes:
 [Commits](https://github.com/wycats/handlebars.js/compare/v1.2.1...v1.3.0)

 ## v1.2.1 - December 26th, 2013
- [#684](https://github.com/wycats/handlebars.js/pull/684) - Allow any number of trailing characters for valid JavaScript variable ([@blakeembrey](https://api.github.com/users/blakeembrey))
- [#686](https://github.com/wycats/handlebars.js/pull/686) - Falsy AMD module names in version 1.2.0 ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#684](https://github.com/wycats/handlebars.js/pull/684) - Allow any number of trailing characters for valid JavaScript variable ([@blakeembrey](https://github.com/blakeembrey))
+- [#686](https://github.com/wycats/handlebars.js/pull/686) - Falsy AMD module names in version 1.2.0 ([@kpdecker](https://github.com/kpdecker))

 [Commits](https://github.com/wycats/handlebars.js/compare/v1.2.0...v1.2.1)

 ## v1.2.0 - December 23rd, 2013
- [#675](https://github.com/wycats/handlebars.js/issues/675) - Cannot compile empty template for partial ([@erwinw](https://api.github.com/users/erwinw))
- [#677](https://github.com/wycats/handlebars.js/issues/677) - Triple brace statements fail under IE ([@hamzaCM](https://api.github.com/users/hamzaCM))
- [#655](https://github.com/wycats/handlebars.js/issues/655) - Loading Handlebars using bower ([@niki4810](https://api.github.com/users/niki4810))
- [#657](https://github.com/wycats/handlebars.js/pull/657) - Fixes issue where cli compiles non handlebars templates ([@chrishoage](https://api.github.com/users/chrishoage))
- [#681](https://github.com/wycats/handlebars.js/pull/681) - Adds in-browser testing and Saucelabs CI ([@kpdecker](https://api.github.com/users/kpdecker))
- [#661](https://github.com/wycats/handlebars.js/pull/661) - Add @first and @index to #each object iteration ([@cgp](https://api.github.com/users/cgp))
- [#650](https://github.com/wycats/handlebars.js/pull/650) - Handlebars is MIT-licensed ([@thomasboyt](https://api.github.com/users/thomasboyt))
- [#641](https://github.com/wycats/handlebars.js/pull/641) - Document ember testing process ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#675](https://github.com/wycats/handlebars.js/issues/675) - Cannot compile empty template for partial ([@erwinw](https://github.com/erwinw))
+- [#677](https://github.com/wycats/handlebars.js/issues/677) - Triple brace statements fail under IE ([@hamzaCM](https://github.com/hamzaCM))
+- [#655](https://github.com/wycats/handlebars.js/issues/655) - Loading Handlebars using bower ([@niki4810](https://github.com/niki4810))
+- [#657](https://github.com/wycats/handlebars.js/pull/657) - Fixes issue where cli compiles non handlebars templates ([@chrishoage](https://github.com/chrishoage))
+- [#681](https://github.com/wycats/handlebars.js/pull/681) - Adds in-browser testing and Saucelabs CI ([@kpdecker](https://github.com/kpdecker))
+- [#661](https://github.com/wycats/handlebars.js/pull/661) - Add @first and @index to #each object iteration ([@cgp](https://github.com/cgp))
+- [#650](https://github.com/wycats/handlebars.js/pull/650) - Handlebars is MIT-licensed ([@thomasboyt](https://github.com/thomasboyt))
+- [#641](https://github.com/wycats/handlebars.js/pull/641) - Document ember testing process ([@kpdecker](https://github.com/kpdecker))
 - [#662](https://github.com/wycats/handlebars.js/issues/662) - handlebars-source 1.1.2 is missing from RubyGems.
- [#656](https://github.com/wycats/handlebars.js/issues/656) - Expose COMPILER_REVISION checks as a hook ([@machty](https://api.github.com/users/machty))
- [#668](https://github.com/wycats/handlebars.js/issues/668) - Consider publishing handlebars-runtime as a separate module on npm ([@dlmanning](https://api.github.com/users/dlmanning))
- [#679](https://github.com/wycats/handlebars.js/issues/679) - Unable to override invokePartial ([@mattbrailsford](https://api.github.com/users/mattbrailsford))
- [#646](https://github.com/wycats/handlebars.js/pull/646) - Fix "\\{{" immediately following "\{{" ([@dmarcotte](https://api.github.com/users/dmarcotte))
+- [#656](https://github.com/wycats/handlebars.js/issues/656) - Expose COMPILER_REVISION checks as a hook ([@machty](https://github.com/machty))
+- [#668](https://github.com/wycats/handlebars.js/issues/668) - Consider publishing handlebars-runtime as a separate module on npm ([@dlmanning](https://github.com/dlmanning))
+- [#679](https://github.com/wycats/handlebars.js/issues/679) - Unable to override invokePartial ([@mattbrailsford](https://github.com/mattbrailsford))
+- [#646](https://github.com/wycats/handlebars.js/pull/646) - Fix "\\{{" immediately following "\{{" ([@dmarcotte](https://github.com/dmarcotte))
 - Allow extend to work with non-prototyped objects - eb53f2e
 - Add JavascriptCompiler public API tests - 1a751b2
 - Add AST test coverage for more complex paths - ddea5be
@@ -396,8 +624,8 @@ Compatibility notes:

 ## v1.1.2 - November 5th, 2013

- [#645](https://github.com/wycats/handlebars.js/issues/645) - 1.1.1 fails under IE8 ([@kpdecker](https://api.github.com/users/kpdecker))
- [#644](https://github.com/wycats/handlebars.js/issues/644) - Using precompiled templates (AMD mode) with handlebars.runtime 1.1.1 ([@fddima](https://api.github.com/users/fddima))
+- [#645](https://github.com/wycats/handlebars.js/issues/645) - 1.1.1 fails under IE8 ([@kpdecker](https://github.com/kpdecker))
+- [#644](https://github.com/wycats/handlebars.js/issues/644) - Using precompiled templates (AMD mode) with handlebars.runtime 1.1.1 ([@fddima](https://github.com/fddima))

 - Add simple binary utility tests - 96a45a4
 - Fix empty string compilation - eea708a
@@ -414,13 +642,13 @@ Compatibility notes:

 ## v1.1.0 - November 3rd, 2013

- [#628](https://github.com/wycats/handlebars.js/pull/628) - Convert code to ES6 modules ([@kpdecker](https://api.github.com/users/kpdecker))
- [#336](https://github.com/wycats/handlebars.js/pull/336) - Add whitespace control syntax ([@kpdecker](https://api.github.com/users/kpdecker))
- [#535](https://github.com/wycats/handlebars.js/pull/535) - Fix for probable JIT error under Safari ([@sorentwo](https://api.github.com/users/sorentwo))
- [#483](https://github.com/wycats/handlebars.js/issues/483) - Add first and last @ vars to each helper ([@denniskuczynski](https://api.github.com/users/denniskuczynski))
- [#557](https://github.com/wycats/handlebars.js/pull/557) - `\\{{foo}}` escaping only works in some situations ([@dmarcotte](https://api.github.com/users/dmarcotte))
- [#552](https://github.com/wycats/handlebars.js/pull/552) - Added BOM removal flag. ([@blessenm](https://api.github.com/users/blessenm))
- [#543](https://github.com/wycats/handlebars.js/pull/543) - publish passing master builds to s3 ([@fivetanley](https://api.github.com/users/fivetanley))
+- [#628](https://github.com/wycats/handlebars.js/pull/628) - Convert code to ES6 modules ([@kpdecker](https://github.com/kpdecker))
+- [#336](https://github.com/wycats/handlebars.js/pull/336) - Add whitespace control syntax ([@kpdecker](https://github.com/kpdecker))
+- [#535](https://github.com/wycats/handlebars.js/pull/535) - Fix for probable JIT error under Safari ([@sorentwo](https://github.com/sorentwo))
+- [#483](https://github.com/wycats/handlebars.js/issues/483) - Add first and last @ vars to each helper ([@denniskuczynski](https://github.com/denniskuczynski))
+- [#557](https://github.com/wycats/handlebars.js/pull/557) - `\\{{foo}}` escaping only works in some situations ([@dmarcotte](https://github.com/dmarcotte))
+- [#552](https://github.com/wycats/handlebars.js/pull/552) - Added BOM removal flag. ([@blessenm](https://github.com/blessenm))
+- [#543](https://github.com/wycats/handlebars.js/pull/543) - publish passing master builds to s3 ([@fivetanley](https://github.com/fivetanley))

 - [#608](https://github.com/wycats/handlebars.js/issues/608) - Add `includeZero` flag to `if` conditional
 - [#498](https://github.com/wycats/handlebars.js/issues/498) - `Handlebars.compile` fails on empty string although a single blank works fine
@@ -466,7 +694,7 @@ Compatibility notes:
 ## v1.0.11 / 1.0.0-rc4 - May 13 2013

 - [#458](https://github.com/wycats/handlebars.js/issues/458) - Fix `./foo` syntax ([@jpfiset](https://github.com/jpfiset))
- [#460](https://github.com/wycats/handlebars.js/issues/460) - Allow `:` in unescaped identifers ([@jpfiset](https://github.com/jpfiset))
+- [#460](https://github.com/wycats/handlebars.js/issues/460) - Allow `:` in unescaped identifiers ([@jpfiset](https://github.com/jpfiset))
 - [#471](https://github.com/wycats/handlebars.js/issues/471) - Create release notes (These!)
 - [#456](https://github.com/wycats/handlebars.js/issues/456) - Allow escaping of `\\`
 - [#211](https://github.com/wycats/handlebars.js/issues/211) - Fix exception in `escapeExpression`
@@ -0,0 +1,5 @@
+import Handlebars = require('handlebars')
+
+declare module "handlebars/runtime" {
+   
+}
@@ -59,6 +59,7 @@ describe('ast', function() {
      equals(node.loc.end.column, lastColumn);
    }

+    /* eslint-disable no-multi-spaces */
    ast = Handlebars.parse(
              'line 1 {{line1Token}}\n'             // 1
            + ' line 2 {{line2token}}\n'            // 2
@@ -71,6 +72,7 @@ describe('ast', function() {
            + '{{else inverse}}\n'                  // 9
            + '{{else}}\n'                          // 10
            + '{{/open}}');                         // 11
+    /* eslint-enable no-multi-spaces */
    body = ast.body;

    it('gets ContentNode line numbers', function() {
@@ -254,6 +254,37 @@ describe('builtin helpers', function() {
        template({});
      }, handlebarsEnv.Exception, 'Must pass iterator to #each');
    });
+
+    if (global.Symbol && global.Symbol.iterator) {
+      it('each on iterable', function() {
+        function Iterator(arr) {
+          this.arr = arr;
+          this.index = 0;
+        }
+        Iterator.prototype.next = function() {
+          var value = this.arr[this.index];
+          var done = this.index === this.arr.length;
+          if (!done) {
+            this.index++;
+          }
+          return { value: value, done: done };
+        };
+        function Iterable(arr) {
+          this.arr = arr;
+        }
+        Iterable.prototype[global.Symbol.iterator] = function() {
+          return new Iterator(this.arr);
+        };
+        var string = '{{#each goodbyes}}{{text}}! {{/each}}cruel {{world}}!';
+        var goodbyes = new Iterable([{text: 'goodbye'}, {text: 'Goodbye'}, {text: 'GOODBYE'}]);
+        var goodbyesEmpty = new Iterable([]);
+        var hash = {goodbyes: goodbyes, world: 'world'};
+        shouldCompileTo(string, hash, 'goodbye! Goodbye! GOODBYE! cruel world!',
+          'each with array argument iterates over the contents when not empty');
+        shouldCompileTo(string, {goodbyes: goodbyesEmpty, world: 'world'}, 'cruel world!',
+          'each with array argument ignores the contents when empty');
+      });
+    }
  });

  describe('#log', function() {
@@ -312,10 +343,14 @@ describe('builtin helpers', function() {
      console.info = function(info) {
        equals('whee', info);
        called = true;
+        console.info = $info;
+        console.log = $log;
      };
      console.log = function(log) {
        equals('whee', log);
        called = true;
+        console.info = $info;
+        console.log = $log;
      };

      shouldCompileTo(string, hash, '');
@@ -329,6 +364,7 @@ describe('builtin helpers', function() {
      console.error = function(log) {
        equals('whee', log);
        called = true;
+        console.error = $error;
      };

      shouldCompileTo(string, [hash,,,, {level: '03'}], '');
@@ -343,6 +379,7 @@ describe('builtin helpers', function() {
      console.log = function(log) {
        equals('whee', log);
        called = true;
+        console.log = $log;
      };

      shouldCompileTo(string, [hash,,,, {level: '03'}], '');
@@ -385,9 +422,9 @@ describe('builtin helpers', function() {
      var hash = { blah: 'whee' };
      var called = false;

-      console.info = console.log = console.error = console.debug = function(log) {
-        equals('whee', log);
+      console.info = console.log = console.error = console.debug = function() {
        called = true;
+        console.info = console.log = console.error = console.debug = $log;
      };

      shouldCompileTo(string, hash, '');
@@ -403,6 +440,7 @@ describe('builtin helpers', function() {
        equals('foo', log2);
        equals(1, log3);
        called = true;
+        console.log = $log;
      };

      shouldCompileTo(string, hash, '');
@@ -1,3 +1,5 @@
+var global = (function() { return this; }());
+
 var AssertError;
 if (Error.captureStackTrace) {
  AssertError = function AssertError(message, caller) {
@@ -1,6 +1,6 @@
 define(['handlebars.runtime'], function(Handlebars) {
  Handlebars = Handlebars["default"];  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
-return templates['empty'] = template({"compiler":[7,">= 4.0.0"],"main":function(container,depth0,helpers,partials,data) {
+return templates['empty'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
    return "";
 },"useData":true});
 });
@@ -113,7 +113,7 @@ describe('helpers', function() {
      { 'name': 'Yehuda', 'id': 2 }
    ]};

-    shouldCompileTo(source, [data, {link: link}], '<ul><li><a href=\"/people/1\">Alan</a></li><li><a href=\"/people/2\">Yehuda</a></li></ul>');
+    shouldCompileTo(source, [data, {link: link}], '<ul><li><a href="/people/1">Alan</a></li><li><a href="/people/2">Yehuda</a></li></ul>');
  });

  it('block helper for undefined value', function() {
@@ -51,7 +51,7 @@ describe('parser', function() {
  });

  it('parses mustaches with string parameters', function() {
-    equals(astFor('{{foo bar \"baz\" }}'), '{{ PATH:foo [PATH:bar, "baz"] }}\n');
+    equals(astFor('{{foo bar "baz" }}'), '{{ PATH:foo [PATH:bar, "baz"] }}\n');
  });

  it('parses mustaches with NUMBER parameters', function() {
@@ -87,10 +87,10 @@ describe('parser', function() {

    equals(astFor("{{foo bat='bam'}}"), '{{ PATH:foo [] HASH{bat="bam"} }}\n');

-    equals(astFor('{{foo omg bar=baz bat=\"bam\"}}'), '{{ PATH:foo [PATH:omg] HASH{bar=PATH:baz, bat="bam"} }}\n');
-    equals(astFor('{{foo omg bar=baz bat=\"bam\" baz=1}}'), '{{ PATH:foo [PATH:omg] HASH{bar=PATH:baz, bat="bam", baz=NUMBER{1}} }}\n');
-    equals(astFor('{{foo omg bar=baz bat=\"bam\" baz=true}}'), '{{ PATH:foo [PATH:omg] HASH{bar=PATH:baz, bat="bam", baz=BOOLEAN{true}} }}\n');
-    equals(astFor('{{foo omg bar=baz bat=\"bam\" baz=false}}'), '{{ PATH:foo [PATH:omg] HASH{bar=PATH:baz, bat="bam", baz=BOOLEAN{false}} }}\n');
+    equals(astFor('{{foo omg bar=baz bat="bam"}}'), '{{ PATH:foo [PATH:omg] HASH{bar=PATH:baz, bat="bam"} }}\n');
+    equals(astFor('{{foo omg bar=baz bat="bam" baz=1}}'), '{{ PATH:foo [PATH:omg] HASH{bar=PATH:baz, bat="bam", baz=NUMBER{1}} }}\n');
+    equals(astFor('{{foo omg bar=baz bat="bam" baz=true}}'), '{{ PATH:foo [PATH:omg] HASH{bar=PATH:baz, bat="bam", baz=BOOLEAN{true}} }}\n');
+    equals(astFor('{{foo omg bar=baz bat="bam" baz=false}}'), '{{ PATH:foo [PATH:omg] HASH{bar=PATH:baz, bat="bam", baz=BOOLEAN{false}} }}\n');
  });

  it('parses contents followed by a mustache', function() {
@@ -136,7 +136,7 @@ describe('parser', function() {
  });

  it('parses a multi-line comment', function() {
-    equals(astFor('{{!\nthis is a multi-line comment\n}}'), "{{! \'\nthis is a multi-line comment\n\' }}\n");
+    equals(astFor('{{!\nthis is a multi-line comment\n}}'), "{{! '\nthis is a multi-line comment\n' }}\n");
  });

  it('parses an inverse section', function() {
@@ -263,6 +263,15 @@ describe('partials', function() {
        true,
        'success');
    });
+
+    it('should be able to access the @data frame from a partial-block', function() {
+      shouldCompileToWithPartials(
+        '{{#> dude}}in-block: {{@root/value}}{{/dude}}',
+        [{value: 'success'}, {}, {dude: '<code>before-block: {{@root/value}} {{>   @partial-block }}</code>'}],
+        true,
+        '<code>before-block: success in-block: success</code>');
+    });
+
    it('should allow the #each-helper to be used along with partial-blocks', function() {
      shouldCompileToWithPartials(
        '<template>{{#> list value}}value = {{.}}{{/list}}</template>',
@@ -291,4 +291,36 @@ describe('Regressions', function() {
    };
    shouldCompileToWithPartials(string, [{}, {}, partials], true, 'template  block  partial  block  template');
  });
+
+  describe('GH-1561: 4.3.x should still work with precompiled templates from 4.0.0 <= x < 4.3.0', function() {
+
+    it('should compile and execute templates', function() {
+      var newHandlebarsInstance = Handlebars.create();
+
+      registerTemplate(newHandlebarsInstance);
+      newHandlebarsInstance.registerHelper('loud', function(value) {
+        return value.toUpperCase();
+      });
+      var result = newHandlebarsInstance.templates['test.hbs']({name: 'yehuda'});
+      equals(result.trim(), 'YEHUDA');
+    });
+
+    it('should call "helperMissing" if a helper is missing', function() {
+      var newHandlebarsInstance = Handlebars.create();
+
+      shouldThrow(function() {
+        registerTemplate(newHandlebarsInstance);
+        newHandlebarsInstance.templates['test.hbs']({});
+      }, Handlebars.Exception, 'Missing helper: "loud"');
+    });
+
+    // This is a only slightly modified precompiled templated from compiled with 4.2.1
+    function registerTemplate(Handlebars) {
+      var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
+      templates['test.hbs'] = template({'compiler': [7, '>= 4.0.0'], 'main': function(container, depth0, helpers, partials, data) {
+          return container.escapeExpression((helpers.loud || (depth0 && depth0.loud) || helpers.helperMissing).call(depth0 != null ? depth0 : (container.nullContext || {}), (depth0 != null ? depth0.name : depth0), {'name': 'loud', 'hash': {}, 'data': data}))
+              + '\n\n';
+        }, 'useData': true});
+    }
+  });
 });
@@ -21,7 +21,7 @@ describe('runtime', function() {
      shouldThrow(function() {
        Handlebars.template({
          main: {},
-          compiler: [Handlebars.COMPILER_REVISION - 1]
+          compiler: [Handlebars.LAST_COMPATIBLE_COMPILER_REVISION - 1]
        });
      }, Error, /Template was precompiled with an older version of Handlebars than the current runtime/);
      shouldThrow(function() {
@@ -0,0 +1,104 @@
+describe('security issues', function() {
+    describe('GH-1495: Prevent Remote Code Execution via constructor', function() {
+        it('should not allow constructors to be accessed', function() {
+            shouldCompileTo('{{constructor.name}}', {}, '');
+            shouldCompileTo('{{lookup (lookup this "constructor") "name"}}', {}, '');
+        });
+
+        it('should allow the "constructor" property to be accessed if it is enumerable', function() {
+            shouldCompileTo('{{constructor.name}}', {'constructor': {
+                'name': 'here we go'
+            }}, 'here we go');
+            shouldCompileTo('{{lookup (lookup this "constructor") "name"}}', {'constructor': {
+                'name': 'here we go'
+            }}, 'here we go');
+        });
+
+        it('should allow prototype properties that are not constructors', function() {
+            function TestClass() {
+            }
+
+            Object.defineProperty(TestClass.prototype, 'abc', {
+                get: function() {
+                    return 'xyz';
+                }
+
+            });
+
+            shouldCompileTo('{{#with this as |obj|}}{{obj.abc}}{{/with}}',
+                new TestClass(), 'xyz');
+            shouldCompileTo('{{#with this as |obj|}}{{lookup obj "abc"}}{{/with}}',
+                new TestClass(), 'xyz');
+
+        });
+    });
+
+    describe('GH-1558: Prevent explicit call of helperMissing-helpers', function() {
+        if (!Handlebars.compile) {
+            return;
+        }
+
+        describe('without the option "allowExplicitCallOfHelperMissing"', function() {
+            it('should throw an exception when calling  "{{helperMissing}}" ', function() {
+                shouldThrow(function() {
+                    var template = Handlebars.compile('{{helperMissing}}');
+                    template({});
+                }, Error);
+            });
+            it('should throw an exception when calling  "{{#helperMissing}}{{/helperMissing}}" ', function() {
+                shouldThrow(function() {
+                    var template = Handlebars.compile('{{#helperMissing}}{{/helperMissing}}');
+                    template({});
+                }, Error);
+            });
+            it('should throw an exception when calling  "{{blockHelperMissing "abc" .}}" ', function() {
+                var functionCalls = [];
+                shouldThrow(function() {
+                    var template = Handlebars.compile('{{blockHelperMissing "abc" .}}');
+                    template({ fn: function() { functionCalls.push('called'); }});
+                }, Error);
+                equals(functionCalls.length, 0);
+            });
+            it('should throw an exception when calling  "{{#blockHelperMissing .}}{{/blockHelperMissing}}"', function() {
+                shouldThrow(function() {
+                    var template = Handlebars.compile('{{#blockHelperMissing .}}{{/blockHelperMissing}}');
+                    template({ fn: function() { return 'functionInData';}});
+                }, Error);
+            });
+        });
+
+        describe('with the option "allowCallsToHelperMissing" set to true', function() {
+            it('should not throw an exception when calling  "{{helperMissing}}" ', function() {
+                    var template = Handlebars.compile('{{helperMissing}}');
+                    template({}, {allowCallsToHelperMissing: true});
+            });
+            it('should not throw an exception when calling  "{{#helperMissing}}{{/helperMissing}}" ', function() {
+                    var template = Handlebars.compile('{{#helperMissing}}{{/helperMissing}}');
+                    template({}, {allowCallsToHelperMissing: true});
+            });
+            it('should not throw an exception when calling  "{{blockHelperMissing "abc" .}}" ', function() {
+                    var functionCalls = [];
+                    var template = Handlebars.compile('{{blockHelperMissing "abc" .}}');
+                    template({ fn: function() { functionCalls.push('called'); }}, {allowCallsToHelperMissing: true});
+                    equals(functionCalls.length, 1);
+            });
+            it('should not throw an exception when calling  "{{#blockHelperMissing .}}{{/blockHelperMissing}}"', function() {
+                    var template = Handlebars.compile('{{#blockHelperMissing true}}sdads{{/blockHelperMissing}}');
+                    template({}, {allowCallsToHelperMissing: true});
+            });
+        });
+    });
+
+    describe('GH-1563', function() {
+        it('should not allow to access constructor after overriding via __defineGetter__', function() {
+            if (({}).__defineGetter__ == null || ({}).__lookupGetter__ == null) {
+                return; // Browser does not support this exploit anyway
+            }
+            shouldCompileTo('{{__defineGetter__ "undefined" valueOf }}' +
+                '{{#with __lookupGetter__ }}' +
+                '{{__defineGetter__ "propertyIsEnumerable" (this.bind (this.bind 1)) }}' +
+                '{{constructor.name}}' +
+                '{{/with}}', {}, '');
+        });
+    });
+});
@@ -25,8 +25,8 @@ describe('spec', function() {
          // We nest the entire response from partials, not just the literals
          || (name === 'partials.json' && test.name === 'Standalone Indentation')

-          || (/\{\{\=/).test(test.template)
-          || _.any(test.partials, function(partial) { return (/\{\{\=/).test(partial); })) {
+          || (/\{\{=/).test(test.template)
+          || _.any(test.partials, function(partial) { return (/\{\{=/).test(partial); })) {
        it.skip(name + ' - ' + test.name);
        return;
      }
@@ -282,13 +282,13 @@ describe('Tokenizer', function() {
  });

  it('tokenizes mustaches with String params as "OPEN ID ID STRING CLOSE"', function() {
-    var result = tokenize('{{ foo bar \"baz\" }}');
+    var result = tokenize('{{ foo bar "baz" }}');
    shouldMatchTokens(result, ['OPEN', 'ID', 'ID', 'STRING', 'CLOSE']);
    shouldBeToken(result[3], 'STRING', 'baz');
  });

  it('tokenizes mustaches with String params using single quotes as "OPEN ID ID STRING CLOSE"', function() {
-    var result = tokenize("{{ foo bar \'baz\' }}");
+    var result = tokenize("{{ foo bar 'baz' }}");
    shouldMatchTokens(result, ['OPEN', 'ID', 'ID', 'STRING', 'CLOSE']);
    shouldBeToken(result[3], 'STRING', 'baz');
  });
@@ -365,13 +365,13 @@ describe('Tokenizer', function() {
    result = tokenize('{{ foo bar\n  baz=bat }}');
    shouldMatchTokens(result, ['OPEN', 'ID', 'ID', 'ID', 'EQUALS', 'ID', 'CLOSE']);

-    result = tokenize('{{ foo bar baz=\"bat\" }}');
+    result = tokenize('{{ foo bar baz="bat" }}');
    shouldMatchTokens(result, ['OPEN', 'ID', 'ID', 'ID', 'EQUALS', 'STRING', 'CLOSE']);

-    result = tokenize('{{ foo bar baz=\"bat\" bam=wot }}');
+    result = tokenize('{{ foo bar baz="bat" bam=wot }}');
    shouldMatchTokens(result, ['OPEN', 'ID', 'ID', 'ID', 'EQUALS', 'STRING', 'ID', 'EQUALS', 'ID', 'CLOSE']);

-    result = tokenize('{{foo omg bar=baz bat=\"bam\"}}');
+    result = tokenize('{{foo omg bar=baz bat="bam"}}');
    shouldMatchTokens(result, ['OPEN', 'ID', 'ID', 'ID', 'EQUALS', 'ID', 'ID', 'EQUALS', 'STRING', 'CLOSE']);
    shouldBeToken(result[2], 'ID', 'omg');
  });
@@ -4,7 +4,7 @@
 %{

 function strip(start, end) {
-  return yytext = yytext.substr(start, yyleng-end);
+  return yytext = yytext.substring(start, yyleng - end + start);
 }

 %}
@@ -59,7 +59,7 @@ ID    [^\s!"#%-,\.\/;->@\[-\^`\{-~]+/{LOOKAHEAD}
                                  if (this.conditionStack[this.conditionStack.length-1] === 'raw') {
                                    return 'CONTENT';
                                  } else {
-                                    yytext = yytext.substr(5, yyleng-9);
+                                    strip(5, 9);
                                    return 'END_RAW_BLOCK';
                                  }
                                 }
@@ -1,5 +1,5 @@
 var _ = require('underscore'),
-    async = require('async'),
+    async = require('neo-async'),
    metrics = require('../bench');

 module.exports = function(grunt) {
@@ -1,5 +1,5 @@
 var _ = require('underscore'),
-    async = require('async'),
+    async = require('neo-async'),
    AWS = require('aws-sdk'),
    git = require('./util/git'),
    semver = require('semver');
@@ -66,7 +66,7 @@ module.exports = function(grunt) {
    var s3 = new AWS.S3(),
        bucket = process.env.S3_BUCKET_NAME;

-    async.forEach(_.keys(files), function(file, callback) {
+    async.each(_.keys(files), function(file, callback) {
        var params = {Bucket: bucket, Key: file, Body: grunt.file.read(files[file])};
        s3.putObject(params, function(err) {
          if (err) {
@@ -1,4 +1,4 @@
-var async = require('async'),
+var async = require('neo-async'),
    git = require('./util/git'),
    semver = require('semver');

@@ -20,6 +20,7 @@ module.exports = function(grunt) {
    async.each([
        ['lib/handlebars/base.js', (/const VERSION = ['"](.*)['"];/), 'const VERSION = \'' + version + '\';'],
        ['components/bower.json', (/"version":.*/), '"version": "' + version + '",'],
+        ['components/package.json', /"version":.*/, '"version": "' + version + '",'],
        ['components/handlebars.js.nuspec', (/<version>.*<\/version>/), '<version>' + version + '</version>']
      ],
      function(args, callback) {
@@ -0,0 +1,385 @@
+/* These definitions were imported from https://github.com/DefinitelyTyped/DefinitelyTyped
+ * and includes previous contributions from the DefinitelyTyped community by:
+ *   - Albert Willemsen <https://github.com/AlbertWillemsen-Centric>
+ *   - Boris Yankov <https://github.com/borisyankov>
+ *   - Jessica Franco <https://github.com/Kovensky>
+ *   - Masahiro Wakame <https://github.com/vvakame>
+ *   - Raanan Weber <https://github.com/RaananW>
+ *   - Sergei Dorogin <https://github.com/evil-shrike>
+ *   - webbiesdk <https://github.com/webbiesdk>
+ *   - Andrew Leedham <https://github.com/AndrewLeedham>
+ *   - Nils Knappmeier <https://github.com/nknapp>
+ * For full history prior to their migration to handlebars.js, please see:
+ * https://github.com/DefinitelyTyped/DefinitelyTyped/commits/1ce60bdc07f10e0b076778c6c953271c072bc894/types/handlebars/index.d.ts
+ */
+// TypeScript Version: 2.3
+
+declare namespace Handlebars {
+  export interface TemplateDelegate<T = any> {
+      (context: T, options?: RuntimeOptions): string;
+  }
+
+  export type Template<T = any> = TemplateDelegate<T>|string;
+
+  export interface RuntimeOptions {
+      partial?: boolean;
+      depths?: any[];
+      helpers?: { [name: string]: Function };
+      partials?: { [name: string]: HandlebarsTemplateDelegate };
+      decorators?: { [name: string]: Function };
+      data?: any;
+      blockParams?: any[];
+      allowCallsToHelperMissing?: boolean;
+  }
+
+  export interface HelperOptions {
+      fn: TemplateDelegate;
+      inverse: TemplateDelegate;
+      hash: any;
+      data?: any;
+  }
+
+  export interface HelperDelegate {
+      (context?: any, arg1?: any, arg2?: any, arg3?: any, arg4?: any, arg5?: any, options?: HelperOptions): any;
+  }
+  export interface HelperDeclareSpec {
+      [key: string]: HelperDelegate;
+  }
+
+  export interface ParseOptions {
+      srcName?: string,
+      ignoreStandalone?: boolean
+  }
+
+  export function registerHelper(name: string, fn: HelperDelegate): void;
+  export function registerHelper(name: HelperDeclareSpec): void;
+  export function unregisterHelper(name: string): void;
+
+  export function registerPartial(name: string, fn: Template): void;
+  export function registerPartial(spec: { [name: string]: HandlebarsTemplateDelegate }): void;
+  export function unregisterPartial(name: string): void;
+
+  // TODO: replace Function with actual signature
+  export function registerDecorator(name: string, fn: Function): void;
+  export function unregisterDecorator(name: string): void;
+
+  export function K(): void;
+  export function createFrame(object: any): any;
+  export function blockParams(obj: any[], ids: any[]): any[];
+  export function Exception(message: string): void;
+  export function log(level: number, obj: any): void;
+  export function parse(input: string, options?: ParseOptions): hbs.AST.Program;
+  export function compile<T = any>(input: any, options?: CompileOptions): HandlebarsTemplateDelegate<T>;
+  export function precompile(input: any, options?: PrecompileOptions): TemplateSpecification;
+  export function template<T = any>(precompilation: TemplateSpecification): HandlebarsTemplateDelegate<T>;
+
+  export function create(): typeof Handlebars;
+
+  export const escapeExpression: typeof Utils.escapeExpression;
+  //export const Utils: typeof hbs.Utils;
+  export const logger: Logger;
+  export const templates: HandlebarsTemplates;
+  export const helpers: { [name: string]: HelperDelegate };
+  export const partials: { [name: string]: any };
+  // TODO: replace Function with actual signature
+  export const decorators: { [name: string]: Function };
+
+  export function noConflict(): typeof Handlebars;
+
+  export class SafeString {
+      constructor(str: string);
+      toString(): string;
+      toHTML(): string;
+  }
+
+  export namespace Utils {
+      export function escapeExpression(str: string): string;
+      export function createFrame(object: any): any;
+      export function blockParams(obj: any[], ids: any[]): any[];
+      export function isEmpty(obj: any) : boolean;
+      export function extend(obj: any, ...source: any[]): any;
+      export function toString(obj: any): string;
+      export function isArray(obj: any): boolean;
+      export function isFunction(obj: any): boolean;
+  }
+
+  export namespace AST {
+      export const helpers: hbs.AST.helpers;
+  }
+
+  interface ICompiler {
+      accept(node: hbs.AST.Node): void;
+      Program(program: hbs.AST.Program): void;
+      BlockStatement(block: hbs.AST.BlockStatement): void;
+      PartialStatement(partial: hbs.AST.PartialStatement): void;
+      PartialBlockStatement(partial: hbs.AST.PartialBlockStatement): void;
+      DecoratorBlock(decorator: hbs.AST.DecoratorBlock): void;
+      Decorator(decorator: hbs.AST.Decorator): void;
+      MustacheStatement(mustache: hbs.AST.MustacheStatement): void;
+      ContentStatement(content: hbs.AST.ContentStatement): void;
+      CommentStatement(comment?: hbs.AST.CommentStatement): void;
+      SubExpression(sexpr: hbs.AST.SubExpression): void;
+      PathExpression(path: hbs.AST.PathExpression): void;
+      StringLiteral(str: hbs.AST.StringLiteral): void;
+      NumberLiteral(num: hbs.AST.NumberLiteral): void;
+      BooleanLiteral(bool: hbs.AST.BooleanLiteral): void;
+      UndefinedLiteral(): void;
+      NullLiteral(): void;
+      Hash(hash: hbs.AST.Hash): void;
+  }
+
+  export class Visitor implements ICompiler {
+      accept(node: hbs.AST.Node): void;
+      acceptKey(node: hbs.AST.Node, name: string): void;
+      acceptArray(arr: hbs.AST.Expression[]): void;
+      Program(program: hbs.AST.Program): void;
+      BlockStatement(block: hbs.AST.BlockStatement): void;
+      PartialStatement(partial: hbs.AST.PartialStatement): void;
+      PartialBlockStatement(partial: hbs.AST.PartialBlockStatement): void;
+      DecoratorBlock(decorator: hbs.AST.DecoratorBlock): void;
+      Decorator(decorator: hbs.AST.Decorator): void;
+      MustacheStatement(mustache: hbs.AST.MustacheStatement): void;
+      ContentStatement(content: hbs.AST.ContentStatement): void;
+      CommentStatement(comment?: hbs.AST.CommentStatement): void;
+      SubExpression(sexpr: hbs.AST.SubExpression): void;
+      PathExpression(path: hbs.AST.PathExpression): void;
+      StringLiteral(str: hbs.AST.StringLiteral): void;
+      NumberLiteral(num: hbs.AST.NumberLiteral): void;
+      BooleanLiteral(bool: hbs.AST.BooleanLiteral): void;
+      UndefinedLiteral(): void;
+      NullLiteral(): void;
+      Hash(hash: hbs.AST.Hash): void;
+  }
+
+
+  export interface ResolvePartialOptions {
+    name: string;
+    helpers?: { [name: string]: Function };
+    partials?: { [name: string]: HandlebarsTemplateDelegate };
+    decorators?: { [name: string]: Function };
+    data?: any;
+  }
+
+  export namespace VM {
+    /**
+     * @deprecated
+     */
+    export function resolvePartial<T = any>(partial: HandlebarsTemplateDelegate<T> | undefined, context: any, options: ResolvePartialOptions): HandlebarsTemplateDelegate<T>;
+  }
+}
+
+/**
+* Implement this interface on your MVW/MVVM/MVC views such as Backbone.View
+**/
+interface HandlebarsTemplatable {
+  template: HandlebarsTemplateDelegate;
+}
+
+// NOTE: for backward compatibility of this typing
+type HandlebarsTemplateDelegate<T = any> = Handlebars.TemplateDelegate<T>;
+
+interface HandlebarsTemplates {
+  [index: string]: HandlebarsTemplateDelegate;
+}
+
+interface TemplateSpecification {
+
+}
+
+// for backward compatibility of this typing
+type RuntimeOptions = Handlebars.RuntimeOptions;
+
+interface CompileOptions {
+  data?: boolean;
+  compat?: boolean;
+  knownHelpers?: KnownHelpers;
+  knownHelpersOnly?: boolean;
+  noEscape?: boolean;
+  strict?: boolean;
+  assumeObjects?: boolean;
+  preventIndent?: boolean;
+  ignoreStandalone?: boolean;
+  explicitPartialContext?: boolean;
+}
+
+type KnownHelpers = {
+  [name in BuiltinHelperName | CustomHelperName]: boolean;
+};
+
+type BuiltinHelperName =
+  "helperMissing"|
+  "blockHelperMissing"|
+  "each"|
+  "if"|
+  "unless"|
+  "with"|
+  "log"|
+  "lookup";
+
+type CustomHelperName = string;
+
+interface PrecompileOptions extends CompileOptions {
+  srcName?: string;
+  destName?: string;
+}
+
+declare namespace hbs {
+  // for backward compatibility of this typing
+  type SafeString = Handlebars.SafeString;
+
+  type Utils = typeof Handlebars.Utils;
+}
+
+interface Logger {
+  DEBUG: number;
+  INFO: number;
+  WARN: number;
+  ERROR: number;
+  level: number;
+
+  methodMap: { [level: number]: string };
+
+  log(level: number, obj: string): void;
+}
+
+type CompilerInfo = [number/* revision */, string /* versions */];
+
+declare namespace hbs {
+  namespace AST {
+      interface Node {
+          type: string;
+          loc: SourceLocation;
+      }
+
+      interface SourceLocation {
+          source: string;
+          start: Position;
+          end: Position;
+      }
+
+      interface Position {
+          line: number;
+          column: number;
+      }
+
+      interface Program extends Node {
+          body: Statement[];
+          blockParams: string[];
+      }
+
+      interface Statement extends Node {}
+
+      interface MustacheStatement extends Statement {
+          path: PathExpression | Literal;
+          params: Expression[];
+          hash: Hash;
+          escaped: boolean;
+          strip: StripFlags;
+      }
+
+      interface Decorator extends MustacheStatement { }
+
+      interface BlockStatement extends Statement {
+          path: PathExpression;
+          params: Expression[];
+          hash: Hash;
+          program: Program;
+          inverse: Program;
+          openStrip: StripFlags;
+          inverseStrip: StripFlags;
+          closeStrip: StripFlags;
+      }
+
+      interface DecoratorBlock extends BlockStatement { }
+
+      interface PartialStatement extends Statement {
+          name: PathExpression | SubExpression;
+          params: Expression[];
+          hash: Hash;
+          indent: string;
+          strip: StripFlags;
+      }
+
+      interface PartialBlockStatement extends Statement {
+          name: PathExpression | SubExpression;
+          params: Expression[];
+          hash: Hash;
+          program: Program;
+          openStrip: StripFlags;
+          closeStrip: StripFlags;
+      }
+
+      interface ContentStatement extends Statement {
+          value: string;
+          original: StripFlags;
+      }
+
+      interface CommentStatement extends Statement {
+          value: string;
+          strip: StripFlags;
+      }
+
+      interface Expression extends Node {}
+
+      interface SubExpression extends Expression {
+          path: PathExpression;
+          params: Expression[];
+          hash: Hash;
+      }
+
+      interface PathExpression extends Expression {
+          data: boolean;
+          depth: number;
+          parts: string[];
+          original: string;
+      }
+
+      interface Literal extends Expression {}
+      interface StringLiteral extends Literal {
+          value: string;
+          original: string;
+      }
+
+      interface BooleanLiteral extends Literal {
+          value: boolean;
+          original: boolean;
+      }
+
+      interface NumberLiteral extends Literal {
+          value: number;
+          original: number;
+      }
+
+      interface UndefinedLiteral extends Literal {}
+
+      interface NullLiteral extends Literal {}
+
+      interface Hash extends Node {
+          pairs: HashPair[];
+      }
+
+      interface HashPair extends Node {
+          key: string;
+          value: Expression;
+      }
+
+      interface StripFlags {
+          open: boolean;
+          close: boolean;
+      }
+
+      interface helpers {
+          helperExpression(node: Node): boolean;
+          scopeId(path: PathExpression): boolean;
+          simpleId(path: PathExpression): boolean;
+      }
+  }
+}
+
+declare module "handlebars" {
+  export = Handlebars;
+}
+
+declare module "handlebars/runtime" {
+  export = Handlebars;
+}
@@ -0,0 +1,113 @@
+/* These test cases were imported from https://github.com/DefinitelyTyped/DefinitelyTyped
+ * and includes previous contributions from the DefinitelyTyped community.
+ * For full history prior to their migration to handlebars.js, please see:
+ * https://github.com/DefinitelyTyped/DefinitelyTyped/commits/1ce60bdc07f10e0b076778c6c953271c072bc894/types/handlebars/handlebars-tests.ts
+ */
+
+import * as Handlebars from 'handlebars';
+
+const context = {
+  author: { firstName: 'Alan', lastName: 'Johnson' },
+  body: 'I Love Handlebars',
+  comments: [{
+    author: { firstName: 'Yehuda', lastName: 'Katz' },
+    body: 'Me too!'
+  }]
+};
+Handlebars.registerHelper('fullName', (person: typeof context.author) => {
+  return person.firstName + ' ' + person.lastName;
+});
+
+Handlebars.registerHelper('agree_button', function(this: any) {
+  return new Handlebars.SafeString(
+    '<button>I agree. I ' + this.emotion + ' ' + this.name + '</button>'
+  );
+});
+
+const source1 = '<p>Hello, my name is {{name}}. I am from {{hometown}}. I have ' +
+                '{{kids.length}} kids:</p>' +
+                '<ul>{{#kids}}<li>{{name}} is {{age}}</li>{{/kids}}</ul>';
+const template1 = Handlebars.compile(source1);
+template1({ name: "Alan", hometown: "Somewhere, TX", kids: [{name: "Jimmy", age: 12}, {name: "Sally", age: 4}]});
+
+Handlebars.registerHelper('link_to', (context: typeof post) => {
+  return '<a href="' + context.url + '">' + context.body + '</a>';
+});
+const post = { url: "/hello-world", body: "Hello World!" };
+const context2 = { posts: [post] };
+const source2 = '<ul>{{#posts}}<li>{{{link_to this}}}</li>{{/posts}}</ul>';
+const template2: HandlebarsTemplateDelegate<{ posts: { url: string, body: string }[] }> = Handlebars.compile(source2);
+template2(context2);
+
+Handlebars.registerHelper('link_to', (title: string, context: typeof post) => {
+  return '<a href="/posts' + context.url + '">' + title + '!</a>';
+});
+const context3 = { posts: [{url: '/hello-world', body: 'Hello World!'}] };
+const source3 = '<ul>{{#posts}}<li>{{{link_to "Post" this}}}</li>{{/posts}}</ul>';
+const template3 = Handlebars.compile<typeof context3>(source3);
+template3(context3);
+
+const source4 = '<ul>{{#people}}<li>{{#link}}{{name}}{{/link}}</li>{{/people}}</ul>';
+Handlebars.registerHelper('link', function(this: any, context: any) {
+  return '<a href="/people/' + this.id + '">' + context.fn(this) + '</a>';
+});
+const template4 = Handlebars.compile<{ people: { name: string, id: number }[] }>(source4);
+const data2 = { 'people': [
+    { 'name': 'Alan', 'id': 1 },
+    { 'name': 'Yehuda', 'id': 2 }
+]};
+template4(data2);
+
+const source5 = '<ul>{{#people}}<li>{{> link}}</li>{{/people}}</ul>';
+Handlebars.registerPartial('link', '<a href="/people/{{id}}">{{name}}</a>');
+const template5 = Handlebars.compile(source5);
+const data3 = { 'people': [
+    { 'name': 'Alan', 'id': 1 },
+    { 'name': 'Yehuda', 'id': 2 }
+]};
+template5(data3);
+
+const source6 = '{{#list nav}}<a href="{{url}}">{{title}}</a>{{/list}}';
+const template6 = Handlebars.compile(source6);
+Handlebars.registerHelper('list', (context, options: Handlebars.HelperOptions) => {
+  let ret = "<ul>";
+  for(let i=0, j=context.length; i<j; i++) {
+    ret = ret + "<li>" + options.fn(context[i]) + "</li>";
+  }
+  return ret + "</ul>";
+});
+template6([{url:"", title:""}]);
+
+
+const escapedExpression = Handlebars.Utils.escapeExpression('<script>alert(\'xss\');</script>');
+
+Handlebars.helpers !== undefined;
+
+const parsedTmpl = Handlebars.parse('<p>Hello, my name is {{name}}.</p>', {
+  srcName: "/foo/bar/baz.hbs",
+  ignoreStandalone: true
+});
+
+const parsedTmplWithoutOptions = Handlebars.parse('<p>Hello, my name is {{name}}.</p>');
+
+// Custom partial resolution.
+const originalResolvePartial = Handlebars.VM.resolvePartial;
+Handlebars.VM.resolvePartial = <T>(partial: HandlebarsTemplateDelegate<T> | undefined, context: any, options: Handlebars.ResolvePartialOptions): HandlebarsTemplateDelegate<T> => {
+  const name = options.name.replace(/my/,'your');
+  // transform name.
+  options.name = name;
+  return originalResolvePartial(partial, context, options);
+};
+
+
+// #1544, allow custom helpers in knownHelpers
+Handlebars.compile('test', {
+  knownHelpers: {
+    each: true,
+    customHelper: true
+  }
+});
+
+Handlebars.compile('test')({},{allowCallsToHelperMissing: true});
+
+Handlebars.compile('test')({},{});
@@ -0,0 +1,16 @@
+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "lib": ["es6"],
+    "noImplicitAny": true,
+    "noImplicitThis": true,
+    "strictNullChecks": true,
+    "strictFunctionTypes": true,
+    "noEmit": true,
+
+    "baseUrl": ".",
+    "paths": {
+      "handlebars": ["."]
+    }
+  }
+}
@@ -0,0 +1,79 @@
+{
+  "extends": "dtslint/dtslint.json",
+  "rules": {
+    "adjacent-overload-signatures": false,
+    "array-type": false,
+    "arrow-return-shorthand": false,
+    "ban-types": false,
+    "callable-types": false,
+    "comment-format": false,
+    "dt-header": false,
+    "eofline": false,
+    "export-just-namespace": false,
+    "import-spacing": false,
+    "interface-name": false,
+    "interface-over-type-literal": false,
+    "jsdoc-format": false,
+    "max-line-length": false,
+    "member-access": false,
+    "new-parens": false,
+    "no-any-union": false,
+    "no-boolean-literal-compare": false,
+    "no-conditional-assignment": false,
+    "no-consecutive-blank-lines": false,
+    "no-construct": false,
+    "no-declare-current-package": false,
+    "no-duplicate-imports": false,
+    "no-duplicate-variable": false,
+    "no-empty-interface": false,
+    "no-for-in-array": false,
+    "no-inferrable-types": false,
+    "no-internal-module": false,
+    "no-irregular-whitespace": false,
+    "no-mergeable-namespace": false,
+    "no-misused-new": false,
+    "no-namespace": false,
+    "no-object-literal-type-assertion": false,
+    "no-padding": false,
+    "no-redundant-jsdoc": false,
+    "no-redundant-jsdoc-2": false,
+    "no-redundant-undefined": false,
+    "no-reference-import": false,
+    "no-relative-import-in-test": false,
+    "no-self-import": false,
+    "no-single-declare-module": false,
+    "no-string-throw": false,
+    "no-unnecessary-callback-wrapper": false,
+    "no-unnecessary-class": false,
+    "no-unnecessary-generics": false,
+    "no-unnecessary-qualifier": false,
+    "no-unnecessary-type-assertion": false,
+    "no-useless-files": false,
+    "no-var-keyword": false,
+    "no-var-requires": false,
+    "no-void-expression": false,
+    "no-trailing-whitespace": false,
+    "object-literal-key-quotes": false,
+    "object-literal-shorthand": false,
+    "one-line": false,
+    "one-variable-per-declaration": false,
+    "only-arrow-functions": false,
+    "prefer-conditional-expression": false,
+    "prefer-const": false,
+    "prefer-declare-function": false,
+    "prefer-for-of": false,
+    "prefer-method-signature": false,
+    "prefer-template": false,
+    "radix": false,
+    "semicolon": false,
+    "space-before-function-paren": false,
+    "space-within-parens": false,
+    "strict-export-declare-modifiers": false,
+    "trim-file": false,
+    "triple-equals": false,
+    "typedef-whitespace": false,
+    "unified-signatures": false,
+    "void-return": false,
+    "whitespace": false
+  }
+}
Author	SHA1	Message	Date
Nils Knappmeier	b793350fec	v4.4.2	2019-10-02 22:44:36 +02:00
Nils Knappmeier	26d0f7a80d	Update release notes	2019-10-02 22:44:03 +02:00
Nils Knappmeier	b7eada0149	chore: fix grunt-saucelabs dependency	2019-10-02 22:42:52 +02:00
Nils Knappmeier	b8e769fcb6	v4.4.1	2019-10-02 21:52:34 +02:00
Nils Knappmeier	9cb31653a4	Update release notes	2019-10-02 21:51:56 +02:00
Nils Knappmeier	c53f340374	chore: use @knappi/grunt-saucelabs instead of github-dependency - mostly because installing dependencies from github takes really long in this case.	2019-10-02 21:46:16 +02:00
Nils Knappmeier	059b330579	v4.4.0	2019-09-29 15:29:13 +02:00
Nils Knappmeier	8f6047cdfd	Update release notes	2019-09-29 15:28:36 +02:00
antelle	cf7545ef5a	Added support for iterable objects in {{#each}} helper (#1557 ) * Added support for iterable object in {{#each}} helper Currently {{#each}} helper supports either arrays, or objects, however nowadays you can define custom iterable objects by overriding a special method called Symbol.iterator, which results in empty result being rendered. * improved a test for iterables in {{#each}} returning empty result * #each helper: using ES5 instead of generator functions in tests * #each helper: using ES5 in the helper itself	2019-09-29 14:57:47 +02:00
Nils Knappmeier	c958cc8955	v4.3.4	2019-09-28 13:25:05 +02:00
Nils Knappmeier	b250b2d53a	Update release notes	2019-09-28 13:24:18 +02:00
Nils Knappmeier	ff4d827c09	fix: harden "propertyIsEnumerable"-check - "container" is an internal object that is most likely not accessible through templateing (unlike the proto of "Object", which might be.) In order to prevent overriding this method, we use "propertyIsEnumerable" from the constructor.	2019-09-28 10:36:49 +02:00
Nils Knappmeier	e4738491b3	v4.3.3	2019-09-27 07:46:55 +02:00
Nils Knappmeier	54f7e11b28	Update release notes	2019-09-27 07:46:12 +02:00
Nils Knappmeier	8742bde701	fix test case for browsers that do not support __defineGetter__	2019-09-27 00:09:04 +02:00
Nils Knappmeier	2357140c68	v4.3.2	2019-09-26 23:58:48 +02:00
Nils Knappmeier	c5cbeac039	Update release notes	2019-09-26 23:58:13 +02:00
Nils Knappmeier	213c0bbe3c	Use Object.prototype.propertyIsEnumerable to check for constructors - context.propertyIsEnumerable can be replaced via __definedGetter__ - This is a fix specific to counter a known RCE exploit. Other fixes will follow. closes #1563	2019-09-26 23:55:24 +02:00
Nils Knappmeier	050cca0866	v4.3.1	2019-09-25 00:32:32 +02:00
Nils Knappmeier	2d5579078b	Update release notes	2019-09-25 00:31:48 +02:00
Nils Knappmeier	e3639e2407	fix saucelabs tests (internet explorer)	2019-09-25 00:18:02 +02:00
Nils Knappmeier	c2a17c7b30	fix saucelabs tests (internet explorer)	2019-09-25 00:00:51 +02:00
Nils Knappmeier	1266838829	do not break on precompiled templates from Handlebars >=4.0.0 <4.3.0 - The version-range above have compiler version 7 and precompiled templates expecte the (block) HelperMissing-functions in "helpers" and not in "container.hooks". - Handlebars now accepts precompiled templates of version 7. - If a precompiled template with version 7 is loaded, the (block)HelperMissing-functions are kept in "helpers"	2019-09-24 23:45:09 +02:00
Nils Knappmeier	64ecb9ea84	add test for #1560	2019-09-24 22:28:52 +02:00
Matt Hinchliffe	93444c58db	Ensure allowCallsToHelperMissing runtime option is optional in typings	2019-09-24 22:27:16 +02:00
Nils Knappmeier	d148d7cb1f	check "allowCallsToHelperMissing"	2019-09-24 08:37:37 +02:00
Nils Knappmeier	a89081d440	v4.3.0	2019-09-24 08:04:35 +02:00
Nils Knappmeier	bba65605b1	Update release notes	2019-09-24 08:03:52 +02:00
Nils Knappmeier	06b7224ed9	adjust compiler revision	2019-09-24 07:31:19 +02:00
Nils Knappmeier	2078c727c6	Disallow calling "helperMissing" and "blockHelperMissing" directly closes #1558	2019-09-24 07:31:19 +02:00
Nils Knappmeier	fff3e40402	v4.2.1	2019-09-20 19:40:48 +02:00
Nils Knappmeier	35bcd4405f	Update release notes	2019-09-20 19:40:10 +02:00
Caleb Mazalevskis	00b4f2ff98	Fix some small typos.	2019-09-20 19:01:03 +02:00
Nils Knappmeier	e47b5ec192	integration-tests for various webpack-scenarios related to #1553 - registering helpers on an instance retrieved via `import`, compiling the template on an instance retrieved via `require` - using `@roundingwellos/babel-plugin-handlebars-inline-precompile` to load plugins inline	2019-09-20 18:58:17 +02:00
Paul Falgout	c55a7bed78	fix: use cjs for browser fields We should not be using pre-built files for the `browser`. Resolves https://github.com/wycats/handlebars.js/issues/1553	2019-09-20 18:54:42 +02:00
Nils Knappmeier	164c7ceea4	v4.2.0	2019-09-03 21:58:07 +02:00
Nils Knappmeier	6ab48d8def	Update release notes	2019-09-03 21:57:30 +02:00
Nils Knappmeier	8ac20285f6	Merge pull request #1534 from AndrewLeedham/4.x Add VM TS mapping	2019-09-03 21:45:31 +02:00
Nils Knappmeier	888750ec27	fix typings of resolvePartial-options - derived from the object structure seen in the debugger closes #1534	2019-09-03 21:40:21 +02:00
Andrew Leedham	133b96a2ff	Add "Handlebars.VM.resolvePartial" to type definitions - Handlebars.VM is actually not part of the API, but Handlebars.VM.resolvePartial is mentioned in the documentation and is thus now treated as part of the API. Closes #1534	2019-09-03 21:33:35 +02:00
Nils Knappmeier	f119497312	chore: attempt to fix saucelabs problems with custom lib - custom "grunt-saucelabs" - which uses custom "sauce-tunnel" - which uses current "sauce connect proxy"	2019-08-31 23:58:21 +02:00
Nils Knappmeier	62b64ecc3d	chore: add comment to integration test	2019-08-31 23:53:28 +02:00
Nils Knappmeier	a57b6824e0	add webpack test	2019-08-31 21:00:14 +02:00
Nils Knappmeier	a26633f204	chore: fix integration tests	2019-08-31 19:27:11 +02:00
Nils Knappmeier	f9cce4dd02	chore: add framework for various integration tests	2019-08-31 13:18:47 +02:00
Nils Knappmeier	16572cd848	feat: enhance typescript definition for knownHelpers - Add support for custom helpers while keeping the list of builtin-helpers to maintain for autocompletion support closes #1544	2019-08-29 22:53:09 +02:00
Nils Knappmeier	f98c6a5425	v4.1.2-0	2019-08-25 18:06:35 +02:00
Nils Knappmeier	fde409ace6	Update release notes	2019-08-25 18:05:56 +02:00
Nils Knappmeier	9aaace76dc	Merge pull request #1540 from ouijan/browser-resolution added browser to package.json, resolves #1102	2019-08-25 17:48:26 +02:00
Toby Harris	5eb59a5302	added browser to package.json, resolves #1102	2019-08-22 10:36:13 +10:00
Nils Knappmeier	10b5fcf92e	v4.1.2	2019-04-13 16:19:22 +02:00
Nils Knappmeier	dd0144c771	Update release notes	2019-04-13 16:18:37 +02:00
Nils Knappmeier	594f1e30dd	chore: add missing typescript dependency, add package-lock.json I suspect that the current problems with saucelabs are due to a change transitive dependency, but I'm not sure. I'm not adding the package-lock.json to ensure that this does not happen in the future.	2019-04-13 16:04:43 +02:00
Nils Knappmeier	871acccbb1	test: remove safari from saucelabs	2019-04-13 15:55:52 +02:00
Nils Knappmeier	cd38583216	fix: prevent RCE through the "lookup"-helper - The "lookup" helper could also be used to run a remote code execution by manipulating the template. The same check as for regular path queries now also is done in the "lookup"-helper	2019-04-11 23:08:57 +02:00
Nils Knappmeier	c454d946e3	Merge pull request #1515 from zimmi88/4.x-typings-lint Port over linting and test for typings	2019-03-27 15:11:23 +01:00
Nils Knappmeier	9cfb5ddad9	Merge pull request #1516 from phil-davis/revert-double-release-notes Revert duplicate "Update release notes"	2019-03-20 22:53:21 +01:00
Phil Davis	be44246221	Remove triplicate of v4.0.12 release notes	2019-03-20 18:19:30 +05:45
Phil Davis	002561be94	Revert "Update release notes" This reverts commit `25b2e11dd9`.	2019-03-20 18:10:47 +05:45
Timothy Lindvall	3fb6687013	Port over linting and test for typings - Move typings from lib/ to types/. - Add dtslint for validating types. - Use grunt-bg-shell to call out to dtslint during build step.	2019-03-19 16:07:05 -07:00
Nils Knappmeier	f691db546e	v4.1.1	2019-03-16 22:28:38 +01:00
Nils Knappmeier	25b2e11dd9	Update release notes	2019-03-16 22:28:03 +01:00
Nils Knappmeier	e5c39375ac	Update release notes	2019-03-16 22:24:34 +01:00
Nils Knappmeier	aef72870b6	Merge pull request #1511 from wycats/saucelabs Fix Saucelabs tests	2019-03-15 23:16:23 +01:00
Nils Knappmeier	684f1032c6	chore: reactivate saucelabs-tests	2019-03-15 23:01:49 +01:00
Nils Knappmeier	7840ab66a5	test: make security testcase internet explorer compatible Internet Explorer does not support the 'class Testclass {}' notation, and tests are not compiled using babel. closes #1497	2019-03-15 23:01:49 +01:00
Nils Knappmeier	4108b8330b	Merge pull request #1504 from liqiang372/deprecate-substr-method deprecate substr method and use existing strip function in grammar	2019-03-14 20:23:58 +01:00
Qiang Li	445ae12fa4	deprecate substr method and use existing strip function in grammar	2019-03-13 14:24:19 -07:00
Nils Knappmeier	5cedd62d7b	fix: add "runtime.d.ts" to allow "require('handlebars/runtime')" see #1499	2019-02-22 00:30:51 +01:00
Nils Knappmeier	40fb115e53	Revert "chore: re-activate saucelabs" This reverts commit `b2e2cfe56d`.	2019-02-19 10:49:24 +01:00
Nils Knappmeier	b2e2cfe56d	chore: re-activate saucelabs	2019-02-19 10:31:42 +01:00
Nils Knappmeier	037bfbf4d9	Merge pull request #1500 from wycats/neo-async Use `neo-async` instead of `async	2019-02-19 09:49:49 +01:00
Nils Knappmeier	048f2ce7d2	refactor: replace "async" with "neo-async" The main reason is that neo-async takes a lot less space due to the missing lodash-dependency. The other is speed. closes #1431	2019-02-18 19:26:38 +01:00
Nils Knappmeier	b92589a3b0	test: add test for NodeJS compatibility The test is a simple addition to the existing tests. It should ensure that the built Handlebars artifact only uses language features that are available in old versions of NodeJS. A simple program and the precompiler are started with NodeJS 0.10 to 11	2019-02-18 19:20:39 +01:00
Nils Knappmeier	1c62d4c5d0	Merge branch 'issue-1495' into 4.x	2019-02-07 11:03:35 +01:00
Nils Knappmeier	7caca944b1	v4.1.0	2019-02-07 10:46:32 +01:00
Nils Knappmeier	7bd34fb466	Update release notes	2019-02-07 10:46:01 +01:00
Nils Knappmeier	b02e9a25ee	test: run appveyor tests in Node 10	2019-02-07 10:19:53 +01:00
Nils Knappmeier	f1c8b2e2a2	chore: disable sauce-labs Related to #1497	2019-02-07 10:19:53 +01:00
Nils Knappmeier	dbc50ac705	chore: bump version of grunt-saucelabs	2019-02-07 10:19:53 +01:00
Nils Knappmeier	c6a8fc1c04	chore: add .idea and yarn-error.log to .gitignore	2019-02-07 10:19:53 +01:00
Nils Knappmeier	42841c41a4	fix: disallow access to the constructor in templates to prevent RCE This commit fixes a Remote Code Execution (RCE) reported by npm-security. Access to non-enumerable "constructor"-properties is now prohibited by the compiled template-code, because this the first step on the way to creating and execution arbitrary JavaScript code. The vulnerability affects systems where an attacker is allowed to inject templates into the Handlebars setup. Further details of the attack may be disclosed by npm-security. Closes #1267 Closes #1495	2019-02-07 10:19:53 +01:00
Nils Knappmeier	56fc6768d1	test: run appveyor tests in Node 10	2019-02-07 10:14:44 +01:00
Nils Knappmeier	ee3022228b	chore: disable sauce-labs Related to #1497	2019-02-07 10:04:17 +01:00
Nils Knappmeier	05e6293bb3	chore: bump version of grunt-saucelabs	2019-02-07 09:53:09 +01:00
Nils Knappmeier	2db0d123c8	chore: add .idea and yarn-error.log to .gitignore	2019-02-07 08:49:52 +01:00
Nils Knappmeier	edc6220d51	fix: disallow access to the constructor in templates to prevent RCE This commit fixes a Remote Code Execution (RCE) reported by npm-security. Access to non-enumerable "constructor"-properties is now prohibited by the compiled template-code, because this the first step on the way to creating and execution arbitrary JavaScript code. The vulnerability affects systems where an attacker is allowed to inject templates into the Handlebars setup. Further details of the attack may be disclosed by npm-security. Closes #1267 Closes #1495	2019-02-07 08:49:41 +01:00
Nils Knappmeier	bacd473fe6	chore: fix components/handlebars package.json and auto-update on release	2019-01-02 01:07:05 +01:00
Timothy Lindvall	27ac1ee396	Feat: Import TypeScript typings - Import typings from DefinitelyTyped into repo. - Update typings header to cite contributors from history and git blame. - Update package.json to add typings field.	2018-12-21 23:27:58 +01:00
Nils Knappmeier	78dd89c13a	chore: Use node 10 to build handlebars Node 10 is LTS now...	2018-12-15 23:40:08 +01:00
Nils Knappmeier	6b87c21fc4	chore/doc: Add more release docs	2018-12-15 23:37:40 +01:00
Nils Knappmeier	8d22e6f501	v4.0.12	2018-09-04 20:44:38 +02:00
Nils Knappmeier	3c970cc9c1	Update release notes	2018-09-04 20:44:07 +02:00
Nils Knappmeier	abba3c7526	Update release notes	2018-09-04 20:37:53 +02:00
Nils Knappmeier	4bf1c4ff66	Update release notes	2018-09-04 20:36:06 +02:00
Nils Knappmeier	41b6a11d11	Merge branch '4.x' of github.com:wycats/handlebars.js into 4.x	2018-09-04 20:08:57 +02:00
Nils Knappmeier	2d28f920b0	bump grunt-plugin-dependencies to 1.x versions	2018-09-04 18:53:01 +02:00
Nils Knappmeier	29b174468d	style: omit linting error caused by removing "if"	2018-09-04 18:53:01 +02:00
Nils Knappmeier	d130ed2bc1	chore: bump various dependencies - grunt -> 1 - grunt-contrib-watch -> 1 - mocha -> 5 - in common.js: define "global" , see mochajs/mocha#1159 - in builtins.js: revert "console.log" to old value just after using the mock (in log-helper tests), because mocha calls "console.log" on failure, before "afterEach"	2018-09-04 18:53:01 +02:00
Nils Knappmeier	2145c14994	bump grunt-plugin-dependencies to 1.x versions	2018-09-04 00:18:46 +02:00
Nils Knappmeier	8359722e5d	style: omit linting error caused by removing "if"	2018-09-04 00:16:01 +02:00
Nils Knappmeier	a1d864d4a7	chore: bump various dependencies - grunt -> 1 - grunt-contrib-watch -> 1 - mocha -> 5 - in common.js: define "global" , see mochajs/mocha#1159 - in builtins.js: revert "console.log" to old value just after using the mock (in log-helper tests), because mocha calls "console.log" on failure, before "afterEach"	2018-09-04 00:15:02 +02:00
Qiang Li	0ddff8b388	unnecessary check (cherry picked from commit `e1fa310`)	2018-05-31 23:16:26 +02:00
Nils Knappmeier	288e986161	Docs: Document branches in the CONTRIBUTING guide	2018-05-31 23:15:24 +02:00
Nils Knappmeier	30df8a1ac7	Testcase for accessing @root from a partial-block related to #1445	2018-05-31 23:12:08 +02:00
Nils Knappmeier	cda544bca9	Add package.json to components shim This is an attempt to provide a valid package.json-file to the shim repository for bower, in order to support `bower-away` see components/handlebars.js#24	2017-11-28 22:13:17 +01:00
aaharu	69c6ca528d	Use `files` field	2017-11-26 02:08:20 +09:00
Nils Knappmeier	a4e39bdfd0	Fix release-notes (links to contributors` pages)	2017-11-09 10:46:39 +01:00
Nils Knappmeier	b86b9189fa	Fix release-notes (links to github-repo)	2017-11-09 10:44:20 +01:00
tim	d3d39423a3	upgrade uglify-js	2017-10-21 23:04:23 +02:00
Nils Knappmeier	73d5637564	Update dependencies "async" to 2.5.0 and "source-map" to 0.6.1	2017-10-21 16:09:33 +02:00
Nils Knappmeier	7729aa956b	Update grunt-eslint to 20.1.0	2017-10-21 15:42:27 +02:00
Nils Knappmeier	8947dd077c	Update jsfiddle to 4.0.11	2017-10-17 23:15:53 +02:00