diff --git a/README.md b/README.md
index 4d5d05aa4..177bc7df4 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Lo-Dash <sup>v0.3.0</sup>
+# Lo-Dash <sup>v0.3.1</sup>
 
 A drop-in replacement for Underscore.js, from the devs behind [jsPerf.com](http://jsperf.com), that delivers [performance improvements](http://lodash.com/benchmarks), [bug fixes](https://github.com/bestiejs/lodash#closed-underscorejs-issues), and [additional features](https://github.com/bestiejs/lodash#features).
 
@@ -6,8 +6,8 @@ Lo-Dash’s performance is gained by avoiding slower native methods, instead opt
 
 ## Download
 
- * [Development source](https://raw.github.com/bestiejs/lodash/v0.3.0/lodash.js)
- * [Production source](https://raw.github.com/bestiejs/lodash/v0.3.0/lodash.min.js)
+ * [Development source](https://raw.github.com/bestiejs/lodash/v0.3.1/lodash.js)
+ * [Production source](https://raw.github.com/bestiejs/lodash/v0.3.1/lodash.min.js)
  * For optimal performance, [create a custom build](https://github.com/bestiejs/lodash#custom-builds) with only the features you need
 
 ## Dive in
@@ -25,7 +25,7 @@ For more information check out these screencasts over Lo-Dash:
 
 ## Features
 
- * AMD loader support (RequireJS, curl.js, etc.)
+ * AMD loader support ([RequireJS](http://requirejs.org/), [curl.js](https://github.com/cujojs/curl), etc.)
  * [_.bind](http://lodash.com/docs#bind) supports *"lazy"* binding
  * [_.debounce](http://lodash.com/docs#debounce)’ed functions match [_.throttle](http://lodash.com/docs#throttle)’ed functions’ return value behavior
  * [_.forEach](http://lodash.com/docs#forEach) is chainable
@@ -150,20 +150,21 @@ git submodule update --init
 
 ## Closed Underscore.js issues
 
- * Allow iteration of objects with a `length` property [[#148](https://github.com/documentcloud/underscore/issues/148), [#154](https://github.com/documentcloud/underscore/issues/154), [#252](https://github.com/documentcloud/underscore/issues/252), [#448](https://github.com/documentcloud/underscore/issues/448), [test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L266-272)]
- * Ensure array-like objects with invalid `length` properties are treated like regular objects [[test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L237-243), [test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L533-542), [test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L661-664)]
- * Ensure `_(...)` returns passed wrapper instances [[test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L106-109)]
- * Ensure `_.groupBy` adds values to own, not inherited, properties [[test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L317-324)]
- * Ensure `_.sortedIndex` supports arrays with high `length` values [[test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L586-595)]
- * Ensure `_.throttle` works when called in tight loops [[#502](https://github.com/documentcloud/underscore/issues/502), [test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L629-639)]
- * Fix Firefox, IE, Opera, and Safari object iteration bugs [[#376](https://github.com/documentcloud/underscore/issues/376), [test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L175-187), [test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L277-302), [test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L379-390), [test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L398-400), [test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L418-438), [test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L554-556)]
+ * Allow iteration of objects with a `length` property [[#148](https://github.com/documentcloud/underscore/issues/148), [#154](https://github.com/documentcloud/underscore/issues/154), [#252](https://github.com/documentcloud/underscore/issues/252), [#448](https://github.com/documentcloud/underscore/issues/448), [test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L266-272)]
+ * Ensure "Arrays" category methods allow falsey `array` arguments [[test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L714-748)]
+ * Ensure array-like objects with invalid `length` properties are treated like regular objects [[test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L237-243), [test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L533-542), [test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L661-664)]
+ * Ensure `_(...)` returns passed wrapper instances [[test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L106-109)]
+ * Ensure `_.groupBy` adds values to own, not inherited, properties [[test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L317-324)]
+ * Ensure `_.sortedIndex` supports arrays with high `length` values [[test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L586-595)]
+ * Ensure `_.throttle` works when called in tight loops [[#502](https://github.com/documentcloud/underscore/issues/502), [test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L629-639)]
+ * Fix Firefox, IE, Opera, and Safari object iteration bugs [[#376](https://github.com/documentcloud/underscore/issues/376), [test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L175-187), [test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L277-302), [test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L379-390), [test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L398-400), [test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L418-438), [test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L554-556)]
  * Handle arrays with `undefined` values correctly in IE < 9 [[#601](https://github.com/documentcloud/underscore/issues/601)]
- * Methods should work on pages with incorrectly shimmed native methods [[#7](https://github.com/documentcloud/underscore/issues/7), [test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L88-94)]
- * Register as AMD module, but still export to global [[#431](https://github.com/documentcloud/underscore/pull/431), [test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L72-86)]
- * `_.forEach` should be chainable [[#142](https://github.com/documentcloud/underscore/issues/142), [test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L232-235)]
- * `_isNaN(new Number(NaN))` should return `true` [[test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L408-410)]
- * `_.reduceRight` should pass correct callback arguments when iterating objects [[test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L521-531)]
- * `_.size` should return the `length` of string values [[test](https://github.com/bestiejs/lodash/blob/c07e1567a7a12cff2c5ee6cda81306c8bcf126f0/test/test.js#L550-552)]
+ * Methods should work on pages with incorrectly shimmed native methods [[#7](https://github.com/documentcloud/underscore/issues/7), [test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L88-94)]
+ * Register as AMD module, but still export to global [[#431](https://github.com/documentcloud/underscore/pull/431), [test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L72-86)]
+ * `_.forEach` should be chainable [[#142](https://github.com/documentcloud/underscore/issues/142), [test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L232-235)]
+ * `_isNaN(new Number(NaN))` should return `true` [[test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L408-410)]
+ * `_.reduceRight` should pass correct callback arguments when iterating objects [[test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L521-531)]
+ * `_.size` should return the `length` of string values [[test](https://github.com/bestiejs/lodash/blob/801e8a5b3a963157fceaad15075690f59c22de9c/test/test.js#L550-552)]
 
 ## Optimized methods <sup>(50+)</sup>
 
@@ -223,6 +224,13 @@ git submodule update --init
 
 ## Changelog
 
+### <sup>v0.3.1</sup>
+
+ * Added `backbone` build option
+ * Ensured "Arrays" category methods allow falsey `array` arguments
+ * Removed `_.isArguments` fallback from the `mobile` build
+ * Simplified `_.pluck`, `_.values` and `_(...)` method wrappers
+
 ### <sup>v0.3.0</sup>
 
  * Added `category` build option
diff --git a/doc/parse.php b/doc/parse.php
index 5dd4ff34b..1cc10f05d 100644
--- a/doc/parse.php
+++ b/doc/parse.php
@@ -21,8 +21,8 @@
   // generate Markdown
   $markdown = docdown(array(
     'path' => '../' . $file,
-    'title' => 'Lo-Dash <sup>v0.3.0</sup>',
-    'url'  => 'https://github.com/bestiejs/lodash/blob/v0.3.0/lodash.js'
+    'title' => 'Lo-Dash <sup>v0.3.1</sup>',
+    'url'  => 'https://github.com/bestiejs/lodash/blob/v0.3.1/lodash.js'
   ));
 
   // save to a .md file
diff --git a/lodash.js b/lodash.js
index b0f305075..673a59bf6 100644
--- a/lodash.js
+++ b/lodash.js
@@ -1,5 +1,5 @@
 /*!
- * Lo-Dash v0.3.0 <http://lodash.com>
+ * Lo-Dash v0.3.1 <http://lodash.com>
  * Copyright 2012 John-David Dalton <http://allyoucanleet.com/>
  * Based on Underscore.js 1.3.3, copyright 2009-2012 Jeremy Ashkenas, DocumentCloud Inc.
  * <http://documentcloud.github.com/underscore>
@@ -3341,7 +3341,7 @@
    * @memberOf _
    * @type String
    */
-  lodash.VERSION = '0.3.0';
+  lodash.VERSION = '0.3.1';
 
   // assign static methods
   lodash.after = after;
diff --git a/lodash.min.js b/lodash.min.js
index 1d6711d5e..3f7362284 100644
--- a/lodash.min.js
+++ b/lodash.min.js
@@ -1,5 +1,5 @@
 /*!
- Lo-Dash 0.3.0 lodash.com/license
+ Lo-Dash 0.3.1 lodash.com/license
  Underscore.js 1.3.3 github.com/documentcloud/underscore/blob/master/LICENSE
 */
 ;(function(e,t){"use strict";function s(e){return"[object Arguments]"==rt.call(e)}function o(e){return new u(e)}function u(e){if(e&&e._wrapped)return e;this._wrapped=e}function a(){for(var e,t,s,o=-1,u=arguments.length,a={e:"",f:"",k:"",q:"",c:{d:"",m:"++k<m"},o:{d:""}};++o<u;)for(t in e=arguments[o],e)s=(s=e[t])==r?"":s,/d|m|j/.test(t)?("string"==typeof s&&(s={b:s,n:s}),a.c[t]=s.b,a.o[t]=s.n):a[t]=s;e=a.a,t=a.c,s=a.o;var o=/^[^,]+/.exec(e)[0],u=s.m,f=/\S+$/.exec(u||o)[0];a.g=o,a.i=M,a.h="i.call("+
@@ -15,7 +15,7 @@ exports&&exports&&("object"==typeof global&&global&&global==global.global&&(e=gl
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diff --git a/package.json b/package.json
index 951b5ac5a..865a76fab 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lodash",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "A drop-in replacement for Underscore.js that delivers performance improvements, bug fixes, and additional features.",
   "homepage": "http://lodash.com",
   "main": "lodash",