diff --git a/README.md b/README.md
index 9f2e628ae..0538957a5 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Lo-Dash v2.3.0
+# Lo-Dash v2.4.0
 A utility library delivering consistency, [customization](http://lodash.com/custom-builds), [performance](http://lodash.com/benchmarks), & [extras](http://lodash.com/#features).
 
 ## Download
@@ -6,16 +6,16 @@ A utility library delivering consistency, [customization](http://lodash.com/cust
 Check out our [wiki]([https://github.com/lodash/lodash/wiki/build-differences]) for details over the differences between builds.
 
 * Modern builds perfect for newer browsers/environments:<br>
-[Development](https://raw.github.com/lodash/lodash/2.3.0/dist/lodash.js) &
-[Production](https://raw.github.com/lodash/lodash/2.3.0/dist/lodash.min.js)
+[Development](https://raw.github.com/lodash/lodash/2.4.0/dist/lodash.js) &
+[Production](https://raw.github.com/lodash/lodash/2.4.0/dist/lodash.min.js)
 
 * Compatibility builds for older environment support too:<br>
-[Development](https://raw.github.com/lodash/lodash/2.3.0/dist/lodash.compat.js) &
-[Production](https://raw.github.com/lodash/lodash/2.3.0/dist/lodash.compat.min.js)
+[Development](https://raw.github.com/lodash/lodash/2.4.0/dist/lodash.compat.js) &
+[Production](https://raw.github.com/lodash/lodash/2.4.0/dist/lodash.compat.min.js)
 
 * Underscore builds to use as a drop-in replacement:<br>
-[Development](https://raw.github.com/lodash/lodash/2.3.0/dist/lodash.underscore.js) &
-[Production](https://raw.github.com/lodash/lodash/2.3.0/dist/lodash.underscore.min.js)
+[Development](https://raw.github.com/lodash/lodash/2.4.0/dist/lodash.underscore.js) &
+[Production](https://raw.github.com/lodash/lodash/2.4.0/dist/lodash.underscore.min.js)
 
 CDN copies are available on [cdnjs](http://cdnjs.com/libraries/lodash.js/) & [jsDelivr](http://www.jsdelivr.com/#!lodash). For smaller file sizes, create [custom builds](http://lodash.com/custom-builds) with only the features needed.
 
@@ -38,6 +38,7 @@ A list of upcoming features is available on our [roadmap](https://github.com/lod
  * [_.clone](http://lodash.com/docs#clone) supports shallow cloning of `Date` & `RegExp` objects
  * [_.cloneDeep](http://lodash.com/docs#cloneDeep) for deep cloning arrays & objects
  * [_.contains](http://lodash.com/docs#contains) accepts a `fromIndex`
+ * [_.constant](http://lodash.com/docs#constant) and [_.property](http://lodash.com/docs#property) function generators for composing functions
  * [_.create](http://lodash.com/docs#create) for easier object inheritance
  * [_.createCallback](http://lodash.com/docs#createCallback) for extending callbacks in methods & mixins
  * [_.curry](http://lodash.com/docs#curry) for creating [curried](http://hughfdjackson.com/javascript/2013/07/06/why-curry-helps/) functions
@@ -47,18 +48,21 @@ A list of upcoming features is available on our [roadmap](https://github.com/lod
  * [_.forIn](http://lodash.com/docs#forIn) for iterating own & inherited properties
  * [_.forOwn](http://lodash.com/docs#forOwn) for iterating own properties
  * [_.isPlainObject](http://lodash.com/docs#isPlainObject) for checking if values are created by `Object`
+ * [_.mapValues](http://lodash.com/docs#mapValues) for [mapping](http://lodash.com/docs#map) values to an object
  * [_.memoize](http://lodash.com/docs#memoize) exposes the `cache` of memoized functions
  * [_.merge](http://lodash.com/docs#merge) for a deep [_.extend](http://lodash.com/docs#extend)
  * [_.noop](http://lodash.com/docs#noop) for function placeholders
+ * [_.now](http://lodash.com/docs#now) as a cross-browser `Date.now` alternative
  * [_.parseInt](http://lodash.com/docs#parseInt) for consistent behavior
- * [_.partialRight](http://lodash.com/docs#partialRight) for [partial application](http://lodash.com/docs#partial) from the right
  * [_.pull](http://lodash.com/docs#pull) & [_.remove](http://lodash.com/docs#remove) for mutating arrays
  * [_.random](http://lodash.com/docs#random) supports returning floating-point numbers
  * [_.runInContext](http://lodash.com/docs#runInContext) for easier mocking
+ * [_.sortBy](http://lodash.com/docs#sortBy) supports sorting by multiple properties
  * [_.support](http://lodash.com/docs#support) for flagging environment features
  * [_.template](http://lodash.com/docs#template) supports [*“imports”*](http://lodash.com/docs#templateSettings_imports) options & [ES6 template delimiters](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-literals-string-literals)
  * [_.transform](http://lodash.com/docs#transform) as a powerful alternative to [_.reduce](http://lodash.com/docs#reduce) for transforming objects
  * [_.where](http://lodash.com/docs#where) supports deep object comparisons
+ * [_.xor](http://lodash.com/docs#xor) as a companion to [_.difference](http://lodash.com/docs#difference), [_.intersection](http://lodash.com/docs#intersection), & [_.union](http://lodash.com/docs#union)
  * [_.zip](http://lodash.com/docs#zip) is capable of unzipping values
  * [_.omit](http://lodash.com/docs#omit), [_.pick](http://lodash.com/docs#pick), &
    [more](http://lodash.com/docs "_.assign, _.clone, _.cloneDeep, _.first, _.initial, _.isEqual, _.last, _.merge, _.rest") accept callbacks
@@ -67,7 +71,7 @@ A list of upcoming features is available on our [roadmap](https://github.com/lod
  * [_.filter](http://lodash.com/docs#filter), [_.map](http://lodash.com/docs#map), &
    [more](http://lodash.com/docs "_.countBy, _.every, _.find, _.findKey, _.findLast, _.findLastIndex, _.findLastKey, _.first, _.groupBy, _.initial, _.last, _.max, _.min, _.reject, _.rest, _.some, _.sortBy, _.sortedIndex, _.uniq") support *“_.pluck”* & *“_.where”* shorthands
  * [_.findLast](http://lodash.com/docs#findLast), [_.findLastIndex](http://lodash.com/docs#findLastIndex), &
-   [more](http://lodash.com/docs "_.findLastKey, _.forEachRight, _.forInRight, _.forOwnRight") right-associative methods
+   [more](http://lodash.com/docs "_.findLastKey, _.forEachRight, _.forInRight, _.forOwnRight, _.partialRight") right-associative methods
 
 ## Resources
 
diff --git a/bower.json b/bower.json
index 57ac7ae2a..0a093a6e8 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "lodash",
-  "version": "2.3.0",
+  "version": "2.4.0",
   "main": "dist/lodash.compat.js",
   "ignore": [
     ".*",
diff --git a/component.json b/component.json
index 8be106fbd..d818fe4d3 100644
--- a/component.json
+++ b/component.json
@@ -1,7 +1,7 @@
 {
   "name": "lodash",
   "repo": "lodash/lodash",
-  "version": "2.3.0",
+  "version": "2.4.0",
   "description": "A utility library delivering consistency, customization, performance, & extras.",
   "license": "MIT",
   "keywords": ["amd", "browser", "client", "functional", "server", "util"],
diff --git a/dist/lodash.compat.js b/dist/lodash.compat.js
index 2accbbd5c..e47bc551b 100644
--- a/dist/lodash.compat.js
+++ b/dist/lodash.compat.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 2.3.0 (Custom Build) <http://lodash.com/>
+ * Lo-Dash 2.4.0 (Custom Build) <http://lodash.com/>
  * Build: `lodash -o ./dist/lodash.compat.js`
  * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
  * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
@@ -7039,7 +7039,7 @@
      * @memberOf _
      * @type string
      */
-    lodash.VERSION = '2.3.0';
+    lodash.VERSION = '2.4.0';
 
     // add "Chaining" functions to the wrapper
     lodash.prototype.chain = wrapperChain;
diff --git a/dist/lodash.compat.min.js b/dist/lodash.compat.min.js
index 6450d70e7..6dc976604 100644
--- a/dist/lodash.compat.min.js
+++ b/dist/lodash.compat.min.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 2.3.0 (Custom Build) lodash.com/license | Underscore.js 1.5.2 underscorejs.org/LICENSE
+ * Lo-Dash 2.4.0 (Custom Build) lodash.com/license | Underscore.js 1.5.2 underscorejs.org/LICENSE
  * Build: `lodash -o ./dist/lodash.compat.js`
  */
 ;(function(){function n(n,t,e){e=(e||0)-1;for(var r=n?n.length:0;++e<r;)if(n[e]===t)return e;return-1}function t(t,e){var r=typeof e;if(t=t.l,"boolean"==r||null==e)return t[e]?0:-1;"number"!=r&&"string"!=r&&(r="object");var u="number"==r?e:b+e;return t=(t=t[r])&&t[u],"object"==r?t&&-1<n(t,e)?0:-1:t?0:-1}function e(n){var t=this.l,e=typeof n;if("boolean"==e||null==n)t[n]=true;else{"number"!=e&&"string"!=e&&(e="object");var r="number"==e?n:b+n,t=t[e]||(t[e]={});"object"==e?(t[r]||(t[r]=[])).push(n):t[r]=true
@@ -53,7 +53,7 @@ return e==$||e==M||(Te.argsClass?e==T:mt(n))||e==G&&typeof r=="number"&&wt(n.spl
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 }),f+="';",l=e=e.variable,l||(e="obj",f="with("+e+"){"+f+"}"),f=(u?f.replace(x,""):f).replace(C,"$1").replace(E,"$1;"),f="function("+e+"){"+(l?"":e+"||("+e+"={});")+"var __t,__p='',__e=_.escape"+(u?",__j=Array.prototype.join;function print(){__p+=__j.call(arguments,'')}":";")+f+"return __p}";try{var c=te(r,"return "+f).apply(h,o)}catch(p){throw p.source=f,p}return t?c(t):(c.source=f,c)},v.unescape=function(n){return null==n?"":ae(n).replace(Ve,yt)},v.uniqueId=function(n){var t=++m;return ae(null==n?"":n)+t
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-},v.take=$t,v.head=$t,Ze(v,function(n,t){var e="sample"!==t;v.prototype[t]||(v.prototype[t]=function(t,r){var u=this.__chain__,o=n(this.__wrapped__,t,r);return u||null!=t&&(!r||e&&typeof t=="function")?new y(o,u):o})}),v.VERSION="2.3.0",v.prototype.chain=function(){return this.__chain__=true,this},v.prototype.toString=function(){return ae(this.__wrapped__)},v.prototype.value=Xt,v.prototype.valueOf=Xt,Ue(["join","pop","shift"],function(n){var t=le[n];v.prototype[n]=function(){var n=this.__chain__,e=t.apply(this.__wrapped__,arguments);
+},v.take=$t,v.head=$t,Ze(v,function(n,t){var e="sample"!==t;v.prototype[t]||(v.prototype[t]=function(t,r){var u=this.__chain__,o=n(this.__wrapped__,t,r);return u||null!=t&&(!r||e&&typeof t=="function")?new y(o,u):o})}),v.VERSION="2.4.0",v.prototype.chain=function(){return this.__chain__=true,this},v.prototype.toString=function(){return ae(this.__wrapped__)},v.prototype.value=Xt,v.prototype.valueOf=Xt,Ue(["join","pop","shift"],function(n){var t=le[n];v.prototype[n]=function(){var n=this.__chain__,e=t.apply(this.__wrapped__,arguments);
 return n?new y(e,n):e}}),Ue(["push","reverse","sort","unshift"],function(n){var t=le[n];v.prototype[n]=function(){return t.apply(this.__wrapped__,arguments),this}}),Ue(["concat","slice","splice"],function(n){var t=le[n];v.prototype[n]=function(){return new y(t.apply(this.__wrapped__,arguments),this.__chain__)}}),Te.spliceObjects||Ue(["pop","shift","splice"],function(n){var t=le[n],e="splice"==n;v.prototype[n]=function(){var n=this.__chain__,r=this.__wrapped__,u=t.apply(r,arguments);return 0===r.length&&delete r[0],n||e?new y(u,n):u
 }}),v}var h,v=[],y=[],m=0,d={},b=+new Date+"",_=75,w=40,j=" \t\x0B\f\xa0\ufeff\n\r\u2028\u2029\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000",x=/\b__p\+='';/g,C=/\b(__p\+=)''\+/g,E=/(__e\(.*?\)|\b__t\))\+'';/g,O=/\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g,S=/\w*$/,A=/^\s*function[ \n\r\t]+\w/,I=/<%=([\s\S]+?)%>/g,D=RegExp("^["+j+"]*0+(?=.$)"),N=/($^)/,B=/\bthis\b/,P=/['\n\r\t\u2028\u2029\\]/g,R="Array Boolean Date Error Function Math Number Object RegExp String _ attachEvent clearTimeout isFinite isNaN parseInt setTimeout".split(" "),F="constructor hasOwnProperty isPrototypeOf propertyIsEnumerable toLocaleString toString valueOf".split(" "),T="[object Arguments]",$="[object Array]",L="[object Boolean]",z="[object Date]",q="[object Error]",K="[object Function]",W="[object Number]",G="[object Object]",J="[object RegExp]",M="[object String]",V={};
 V[K]=false,V[T]=V[$]=V[L]=V[z]=V[W]=V[G]=V[J]=V[M]=true;var H={leading:false,maxWait:0,trailing:false},U={configurable:false,enumerable:false,value:null,writable:false},Q={a:"",b:null,c:"",d:"",e:"",v:null,g:"",h:null,support:null,i:"",j:false},X={"boolean":false,"function":true,object:true,number:false,string:false,undefined:false},Y={"\\":"\\","'":"'","\n":"n","\r":"r","\t":"t","\u2028":"u2028","\u2029":"u2029"},Z=X[typeof window]&&window||this,nt=X[typeof exports]&&exports&&!exports.nodeType&&exports,tt=X[typeof module]&&module&&!module.nodeType&&module,et=tt&&tt.exports===nt&&nt,rt=X[typeof global]&&global;
diff --git a/dist/lodash.js b/dist/lodash.js
index 2ce127c4d..9ea11e829 100644
--- a/dist/lodash.js
+++ b/dist/lodash.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 2.3.0 (Custom Build) <http://lodash.com/>
+ * Lo-Dash 2.4.0 (Custom Build) <http://lodash.com/>
  * Build: `lodash modern -o ./dist/lodash.js`
  * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
  * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
@@ -6689,7 +6689,7 @@
      * @memberOf _
      * @type string
      */
-    lodash.VERSION = '2.3.0';
+    lodash.VERSION = '2.4.0';
 
     // add "Chaining" functions to the wrapper
     lodash.prototype.chain = wrapperChain;
diff --git a/dist/lodash.min.js b/dist/lodash.min.js
index 688e765b4..ae6ea28ee 100644
--- a/dist/lodash.min.js
+++ b/dist/lodash.min.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 2.3.0 (Custom Build) lodash.com/license | Underscore.js 1.5.2 underscorejs.org/LICENSE
+ * Lo-Dash 2.4.0 (Custom Build) lodash.com/license | Underscore.js 1.5.2 underscorejs.org/LICENSE
  * Build: `lodash modern -o ./dist/lodash.js`
  */
 ;(function(){function n(n,t,e){e=(e||0)-1;for(var r=n?n.length:0;++e<r;)if(n[e]===t)return e;return-1}function t(t,e){var r=typeof e;if(t=t.l,"boolean"==r||null==e)return t[e]?0:-1;"number"!=r&&"string"!=r&&(r="object");var u="number"==r?e:m+e;return t=(t=t[r])&&t[u],"object"==r?t&&-1<n(t,e)?0:-1:t?0:-1}function e(n){var t=this.l,e=typeof n;if("boolean"==e||null==n)t[n]=true;else{"number"!=e&&"string"!=e&&(e="object");var r="number"==e?n:m+n,t=t[e]||(t[e]={});"object"==e?(t[r]||(t[r]=[])).push(n):t[r]=true
@@ -49,7 +49,7 @@ for(t=Q.createCallback(t,e,3);r--;)if(t(n[r],r,n))return r;return-1},Q.findLastK
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-},Q.take=Bt,Q.head=Bt,g(Q,function(n,t){var e="sample"!==t;Q.prototype[t]||(Q.prototype[t]=function(t,r){var u=this.__chain__,o=n(this.__wrapped__,t,r);return u||null!=t&&(!r||e&&typeof t=="function")?new X(o,u):o})}),Q.VERSION="2.3.0",Q.prototype.chain=function(){return this.__chain__=true,this},Q.prototype.toString=function(){return oe(this.__wrapped__)},Q.prototype.value=Qt,Q.prototype.valueOf=Qt,St(["join","pop","shift"],function(n){var t=ae[n];Q.prototype[n]=function(){var n=this.__chain__,e=t.apply(this.__wrapped__,arguments);
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diff --git a/dist/lodash.underscore.js b/dist/lodash.underscore.js
index b3bcf0524..26f897758 100644
--- a/dist/lodash.underscore.js
+++ b/dist/lodash.underscore.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 2.3.0 (Custom Build) <http://lodash.com/>
+ * Lo-Dash 2.4.0 (Custom Build) <http://lodash.com/>
  * Build: `lodash underscore exports="amd,commonjs,global,node" -o ./dist/lodash.underscore.js`
  * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
  * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
@@ -4892,7 +4892,7 @@
    * @memberOf _
    * @type string
    */
-  lodash.VERSION = '2.3.0';
+  lodash.VERSION = '2.4.0';
 
   // add "Chaining" functions to the wrapper
   lodash.prototype.chain = wrapperChain;
diff --git a/dist/lodash.underscore.min.js b/dist/lodash.underscore.min.js
index b239a89e1..6f9fcd8a8 100644
--- a/dist/lodash.underscore.min.js
+++ b/dist/lodash.underscore.min.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 2.3.0 (Custom Build) lodash.com/license | Underscore.js 1.5.2 underscorejs.org/LICENSE
+ * Lo-Dash 2.4.0 (Custom Build) lodash.com/license | Underscore.js 1.5.2 underscorejs.org/LICENSE
  * Build: `lodash underscore exports="amd,commonjs,global,node" -o ./dist/lodash.underscore.js`
  */
 ;(function(){function n(n,r,t){t=(t||0)-1;for(var e=n?n.length:0;++t<e;)if(n[t]===r)return t;return-1}function r(n,r){for(var t=n.m,e=r.m,u=-1,o=t.length;++u<o;){var i=t[u],f=e[u];if(i!==f){if(i>f||typeof i=="undefined")return 1;if(i<f||typeof f=="undefined")return-1}}return n.n-r.n}function t(n){return"\\"+vr[n]}function e(n,r,t){r||(r=0),typeof t=="undefined"&&(t=n?n.length:0);var e=-1;t=t-r||0;for(var u=Array(0>t?0:t);++e<t;)u[e]=n[r+e];return u}function u(n){return n instanceof u?n:new o(n)}function o(n,r){this.__chain__=!!r,this.__wrapped__=n
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diff --git a/doc/README.md b/doc/README.md
index 14919a375..65f591730 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -1,4 +1,4 @@
-# Lo-Dash <span>v2.3.0</span>
+# Lo-Dash <span>v2.4.0</span>
 
 <!-- div -->
 
diff --git a/lodash.js b/lodash.js
index 80b6d5e37..363ec82e3 100644
--- a/lodash.js
+++ b/lodash.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 2.3.0 <http://lodash.com/>
+ * Lo-Dash 2.4.0 <http://lodash.com/>
  * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
  * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
  * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
@@ -7057,7 +7057,7 @@
      * @memberOf _
      * @type string
      */
-    lodash.VERSION = '2.3.0';
+    lodash.VERSION = '2.4.0';
 
     // add "Chaining" functions to the wrapper
     lodash.prototype.chain = wrapperChain;
diff --git a/package.json b/package.json
index cc04b94bc..bec82e517 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lodash",
-  "version": "2.3.0",
+  "version": "2.4.0",
   "description": "A utility library delivering consistency, customization, performance, & extras.",
   "homepage": "http://lodash.com/",
   "license": "MIT",