diff --git a/README.md b/README.md
index 9b7ce40ed..3c282e777 100644
--- a/README.md
+++ b/README.md
@@ -1,23 +1,23 @@
-# Lo-Dash v2.1.0
+# Lo-Dash v2.2.0
 A utility library delivering consistency, [customization](http://lodash.com/custom-builds), [performance](http://lodash.com/benchmarks), & [extras](http://lodash.com/#features).
 
 ## Download
 
 * Modern builds perfect for newer browsers/environments:<br>
-[Development](https://raw.github.com/lodash/lodash/2.1.0/dist/lodash.js) &
-[Production](https://raw.github.com/lodash/lodash/2.1.0/dist/lodash.min.js)
+[Development](https://raw.github.com/lodash/lodash/2.2.0/dist/lodash.js) &
+[Production](https://raw.github.com/lodash/lodash/2.2.0/dist/lodash.min.js)
 
 * Compatibility builds for older environment support too:<br>
-[Development](https://raw.github.com/lodash/lodash/2.1.0/dist/lodash.compat.js) &
-[Production](https://raw.github.com/lodash/lodash/2.1.0/dist/lodash.compat.min.js)
+[Development](https://raw.github.com/lodash/lodash/2.2.0/dist/lodash.compat.js) &
+[Production](https://raw.github.com/lodash/lodash/2.2.0/dist/lodash.compat.min.js)
 
 * Underscore builds to use as a drop-in replacement:<br>
-[Development](https://raw.github.com/lodash/lodash/2.1.0/dist/lodash.underscore.js) &
-[Production](https://raw.github.com/lodash/lodash/2.1.0/dist/lodash.underscore.min.js)
+[Development](https://raw.github.com/lodash/lodash/2.2.0/dist/lodash.underscore.js) &
+[Production](https://raw.github.com/lodash/lodash/2.2.0/dist/lodash.underscore.min.js)
 
 CDN copies are available on [cdnjs](http://cdnjs.com/libraries/lodash.js/) & [jsDelivr](http://www.jsdelivr.com/#!lodash).<br>
 For smaller file sizes, create [custom builds](http://lodash.com/custom-builds) with only the features needed.<br>
-Love modules? We’ve got you covered with [lodash-amd](https://npmjs.org/package/lodash-amd), [lodash-node](https://npmjs.org/package/lodash-node), and [npm packages](https://npmjs.org/browse/keyword/lodash-modularized) per method.
+Love modules? We’ve got you covered with [lodash-amd](https://npmjs.org/package/lodash-amd), [lodash-node](https://npmjs.org/package/lodash-node), & [npm packages](https://npmjs.org/browse/keyword/lodash-modularized) per method.
 
 ## Dive in
 
@@ -31,6 +31,7 @@ The full changelog for this release is available on our [wiki](https://github.co
  * [_(…)](http://lodash.com/docs#_) supports intuitive chaining
  * [_.at](http://lodash.com/docs#at) for cherry-picking collection values
  * [_.bindKey](http://lodash.com/docs#bindKey) for binding [*“lazy”*](http://michaux.ca/articles/lazy-function-definition-pattern) defined methods
+ * [_.clone](http://lodash.com/docs#clone) supports cloning `Date` & `RegExp` objects
  * [_.cloneDeep](http://lodash.com/docs#cloneDeep) for deep cloning arrays & objects
  * [_.contains](http://lodash.com/docs#contains) accepts a `fromIndex`
  * [_.createCallback](http://lodash.com/docs#createCallback) for extending callbacks in methods & mixins
diff --git a/bower.json b/bower.json
index 1fb9348bc..4b4db66e9 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "lodash",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "main": "dist/lodash.compat.js",
   "ignore": [
     ".*",
diff --git a/component.json b/component.json
index 506d978bf..df4ea20e7 100644
--- a/component.json
+++ b/component.json
@@ -1,7 +1,7 @@
 {
   "name": "lodash",
   "repo": "lodash/lodash",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "description": "A utility library delivering consistency, customization, performance, & extras.",
   "license": "MIT",
   "keywords": ["amd", "browser", "client", "customize", "functional", "performance", "server", "speed", "util"],
diff --git a/dist/lodash.compat.js b/dist/lodash.compat.js
index 49840b50c..49136ed90 100644
--- a/dist/lodash.compat.js
+++ b/dist/lodash.compat.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
+ * Lo-Dash 2.2.0 (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>
@@ -6604,7 +6604,7 @@
      * @memberOf _
      * @type string
      */
-    lodash.VERSION = '2.1.0';
+    lodash.VERSION = '2.2.0';
 
     // 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 a0418f02e..090098cf1 100644
--- a/dist/lodash.compat.min.js
+++ b/dist/lodash.compat.min.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 2.1.0 (Custom Build) lodash.com/license | Underscore.js 1.5.2 underscorejs.org/LICENSE
+ * Lo-Dash 2.2.0 (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:_+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]=!0;else{"number"!=e&&"string"!=e&&(e="object");var r="number"==e?n:_+n,t=t[e]||(t[e]={});"object"==e?(t[r]||(t[r]=[])).push(n):t[r]=!0
@@ -50,7 +50,7 @@ return a},y.tap=function(n,t){return t(n),n},y.throttle=function(n,t,e){var r=!0
 n||(n=""),e=rr({},e,r);var u,o=rr({},e.imports,r.imports),r=He(o),o=xt(o),i=0,l=e.interpolate||D,f="__p+='",l=ue((e.escape||D).source+"|"+l.source+"|"+(l===N?S:D).source+"|"+(e.evaluate||D).source+"|$","g");n.replace(l,function(t,e,r,o,l,c){return r||(r=o),f+=n.slice(i,c).replace(R,a),e&&(f+="'+__e("+e+")+'"),l&&(u=!0,f+="';"+l+";__p+='"),r&&(f+="'+((__t=("+r+"))==null?'':__t)+'"),i=c+t.length,t}),f+="';\n",l=e=e.variable,l||(e="obj",f="with("+e+"){"+f+"}"),f=(u?f.replace(C,""):f).replace(E,"$1").replace(O,"$1;"),f="function("+e+"){"+(l?"":e+"||("+e+"={});")+"var __t,__p='',__e=_.escape"+(u?",__j=Array.prototype.join;function print(){__p+=__j.call(arguments,'')}":";")+f+"return __p}";
 try{var c=ne(r,"return "+f).apply(v,o)}catch(p){throw p.source=f,p}return t?c(t):(c.source=f,c)},y.unescape=function(n){return null==n?"":oe(n).replace(Ze,ht)},y.uniqueId=function(n){var t=++d;return oe(null==n?"":n)+t},y.all=kt,y.any=Rt,y.detect=Ot,y.findWhere=Ot,y.foldl=Bt,y.foldr=Dt,y.include=Ct,y.inject=Bt,or(y,function(n,t){y.prototype[t]||(y.prototype[t]=function(){var t=[this.__wrapped__],e=this.__chain__;return _e.apply(t,arguments),t=n.apply(y,t),e?new m(t,e):t})}),y.first=$t,y.last=function(n,t,e){var r=0,u=n?n.length:0;
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-})}),y.VERSION="2.1.0",y.prototype.chain=function(){return this.__chain__=!0,this},y.prototype.toString=function(){return oe(this.__wrapped__)},y.prototype.value=Qt,y.prototype.valueOf=Qt,tr(["join","pop","shift"],function(n){var t=ie[n];y.prototype[n]=function(){var n=this.__chain__,e=t.apply(this.__wrapped__,arguments);return n?new m(e,n):e}}),tr(["push","reverse","sort","unshift"],function(n){var t=ie[n];y.prototype[n]=function(){return t.apply(this.__wrapped__,arguments),this}}),tr(["concat","slice","splice"],function(n){var t=ie[n];
+})}),y.VERSION="2.2.0",y.prototype.chain=function(){return this.__chain__=!0,this},y.prototype.toString=function(){return oe(this.__wrapped__)},y.prototype.value=Qt,y.prototype.valueOf=Qt,tr(["join","pop","shift"],function(n){var t=ie[n];y.prototype[n]=function(){var n=this.__chain__,e=t.apply(this.__wrapped__,arguments);return n?new m(e,n):e}}),tr(["push","reverse","sort","unshift"],function(n){var t=ie[n];y.prototype[n]=function(){return t.apply(this.__wrapped__,arguments),this}}),tr(["concat","slice","splice"],function(n){var t=ie[n];
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\ No newline at end of file
diff --git a/dist/lodash.js b/dist/lodash.js
index 80e7883cd..cdd275d73 100644
--- a/dist/lodash.js
+++ b/dist/lodash.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
+ * Lo-Dash 2.2.0 (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>
@@ -6254,7 +6254,7 @@
      * @memberOf _
      * @type string
      */
-    lodash.VERSION = '2.1.0';
+    lodash.VERSION = '2.2.0';
 
     // add "Chaining" functions to the wrapper
     lodash.prototype.chain = wrapperChain;
diff --git a/dist/lodash.min.js b/dist/lodash.min.js
index e308f9f2a..7ebe2c9bc 100644
--- a/dist/lodash.min.js
+++ b/dist/lodash.min.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 2.1.0 (Custom Build) lodash.com/license | Underscore.js 1.5.2 underscorejs.org/LICENSE
+ * Lo-Dash 2.2.0 (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: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]=!0;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]=!0
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diff --git a/dist/lodash.underscore.js b/dist/lodash.underscore.js
index 818c3c314..cb6a2bf91 100644
--- a/dist/lodash.underscore.js
+++ b/dist/lodash.underscore.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 2.1.0 (Custom Build) <http://lodash.com/>
+ * Lo-Dash 2.2.0 (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>
@@ -4696,7 +4696,7 @@
    * @memberOf _
    * @type string
    */
-  lodash.VERSION = '2.1.0';
+  lodash.VERSION = '2.2.0';
 
   // 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 eef86794d..25284789a 100644
--- a/dist/lodash.underscore.min.js
+++ b/dist/lodash.underscore.min.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 2.1.0 (Custom Build) lodash.com/license | Underscore.js 1.5.2 underscorejs.org/LICENSE
+ * Lo-Dash 2.2.0 (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){var t=n.m,e=r.m;if(t!==e){if(t>e||typeof t=="undefined")return 1;if(t<e||typeof e=="undefined")return-1}return n.n-r.n}function t(n){return"\\"+vr[n]}function e(){}function u(n){return n instanceof u?n:new o(n)}function o(n,r){this.__chain__=!!r,this.__wrapped__=n}function i(n,r,t){if(typeof n!="function")return Q;if(typeof r=="undefined")return n;switch(t){case 1:return function(t){return n.call(r,t)
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 try{var l=Function("_","return "+a)(o)}catch(c){throw c.source=a,c}return r?l(r):(l.source=a,l)},u.unescape=function(n){return null==n?"":(n+"").replace(Lr,g)},u.uniqueId=function(n){var r=++nr+"";return n?n+r:r},u.all=S,u.any=W,u.detect=N,u.findWhere=function(n,r){return z(n,r,!0)},u.foldl=M,u.foldr=$,u.include=O,u.inject=M,u.first=P,u.last=function(n,r,t){var e=0,u=n?n.length:0;if(typeof r!="number"&&null!=r){var o=u;for(r=K(r,t,3);o--&&r(n[o],o,n);)e++}else if(e=r,null==e||t)return n?n[u-1]:Z;
-return zr.call(n,$r(0,u-e))},u.sample=function(n,r,t){var e=n?n.length:0;return typeof e!="number"&&(n=A(n)),null==r||t?n?n[Y(e-1)]:Z:(n=I(n),n.length=Ir($r(0,r),n.length),n)},u.take=P,u.head=P,X(u),u.VERSION="2.1.0",u.prototype.chain=function(){return this.__chain__=!0,this},u.prototype.value=function(){return this.__wrapped__},R("pop push reverse shift sort splice unshift".split(" "),function(n){var r=br[n];u.prototype[n]=function(){var n=this.__wrapped__;return r.apply(n,arguments),Ur.spliceObjects||0!==n.length||delete n[0],this
+return zr.call(n,$r(0,u-e))},u.sample=function(n,r,t){var e=n?n.length:0;return typeof e!="number"&&(n=A(n)),null==r||t?n?n[Y(e-1)]:Z:(n=I(n),n.length=Ir($r(0,r),n.length),n)},u.take=P,u.head=P,X(u),u.VERSION="2.2.0",u.prototype.chain=function(){return this.__chain__=!0,this},u.prototype.value=function(){return this.__wrapped__},R("pop push reverse shift sort splice unshift".split(" "),function(n){var r=br[n];u.prototype[n]=function(){var n=this.__wrapped__;return r.apply(n,arguments),Ur.spliceObjects||0!==n.length||delete n[0],this
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diff --git a/doc/README.md b/doc/README.md
index 9e3fb44cd..1a52f5891 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -1,4 +1,4 @@
-# Lo-Dash <span>v2.1.0</span>
+# Lo-Dash <span>v2.2.0</span>
 
 <!-- div -->
 
diff --git a/doc/parse.php b/doc/parse.php
index 3b7b44eae..66f455423 100644
--- a/doc/parse.php
+++ b/doc/parse.php
@@ -21,7 +21,7 @@
   // generate Markdown
   $markdown = docdown(array(
     'path'  => '../' . $file,
-    'title' => 'Lo-Dash <span>v2.1.0</span>',
+    'title' => 'Lo-Dash <span>v2.2.0</span>',
     'toc'   => 'categories',
     'url'   => 'https://github.com/lodash/lodash/blob/master/lodash.js'
   ));
diff --git a/lodash.js b/lodash.js
index 03a71932f..af31f64a5 100644
--- a/lodash.js
+++ b/lodash.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 2.1.0 <http://lodash.com/>
+ * Lo-Dash 2.2.0 <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
@@ -6621,7 +6621,7 @@
      * @memberOf _
      * @type string
      */
-    lodash.VERSION = '2.1.0';
+    lodash.VERSION = '2.2.0';
 
     // add "Chaining" functions to the wrapper
     lodash.prototype.chain = wrapperChain;
diff --git a/package.json b/package.json
index 80163b7dc..991fbc3d9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lodash",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "description": "A utility library delivering consistency, customization, performance, & extras.",
   "homepage": "http://lodash.com/",
   "license": "MIT",