diff --git a/packages/ember-metal/lib/enumerable_utils.js b/packages/ember-metal/lib/enumerable_utils.js
index 3a749bafbdf..d4a5be02ed5 100644
--- a/packages/ember-metal/lib/enumerable_utils.js
+++ b/packages/ember-metal/lib/enumerable_utils.js
@@ -1,3 +1,4 @@
+import Ember from 'ember-metal/core'; // Ember.deprecateFunc
 import {
   filter as _filter,
   forEach as a_forEach,
@@ -13,6 +14,7 @@ var splice = Array.prototype.splice;
  *
  * @class EnumerableUtils
  * @namespace Ember
+ * @deprecated
  * @static
  * */
 
@@ -21,6 +23,7 @@ var splice = Array.prototype.splice;
  * uses `Ember.ArrayPolyfill`'s-map method when necessary.
  *
  * @method map
+ * @deprecated Use ES5's Array.prototype.map instead.
  * @param {Object} obj The object that should be mapped
  * @param {Function} callback The callback to execute
  * @param {Object} thisArg Value to use as this when executing *callback*
@@ -30,12 +33,14 @@ var splice = Array.prototype.splice;
 export function map(obj, callback, thisArg) {
   return obj.map ? obj.map(callback, thisArg) : _map.call(obj, callback, thisArg);
 }
+var deprecatedMap = Ember.deprecateFunc('Ember.EnumberableUtils.map is deprecated, please refactor to use Array.prototype.map.', map);
 
 /**
  * Calls the forEach function on the passed object with a specified callback. This
  * uses `Ember.ArrayPolyfill`'s-forEach method when necessary.
  *
  * @method forEach
+ * @deprecated Use ES5's Array.prototype.forEach instead.
  * @param {Object} obj The object to call forEach on
  * @param {Function} callback The callback to execute
  * @param {Object} thisArg Value to use as this when executing *callback*
@@ -44,12 +49,14 @@ export function map(obj, callback, thisArg) {
 export function forEach(obj, callback, thisArg) {
   return obj.forEach ? obj.forEach(callback, thisArg) : a_forEach.call(obj, callback, thisArg);
 }
+var deprecatedForEach = Ember.deprecateFunc('Ember.EnumberableUtils.forEach is deprecated, please refactor to use Array.prototype.forEach.', forEach);
 
 /**
  * Calls the filter function on the passed object with a specified callback. This
  * uses `Ember.ArrayPolyfill`'s-filter method when necessary.
  *
  * @method filter
+ * @deprecated Use ES5's Array.prototype.filter instead.
  * @param {Object} obj The object to call filter on
  * @param {Function} callback The callback to execute
  * @param {Object} thisArg Value to use as this when executing *callback*
@@ -60,12 +67,14 @@ export function forEach(obj, callback, thisArg) {
 export function filter(obj, callback, thisArg) {
   return obj.filter ? obj.filter(callback, thisArg) : _filter.call(obj, callback, thisArg);
 }
+var deprecatedFilter = Ember.deprecateFunc('Ember.EnumberableUtils.filter is deprecated, please refactor to use Array.prototype.filter.', filter);
 
 /**
  * Calls the indexOf function on the passed object with a specified callback. This
  * uses `Ember.ArrayPolyfill`'s-indexOf method when necessary.
  *
  * @method indexOf
+ * @deprecated Use ES5's Array.prototype.indexOf instead.
  * @param {Object} obj The object to call indexOn on
  * @param {Function} callback The callback to execute
  * @param {Object} index The index to start searching from
@@ -74,6 +83,7 @@ export function filter(obj, callback, thisArg) {
 export function indexOf(obj, element, index) {
   return obj.indexOf ? obj.indexOf(element, index) : _indexOf.call(obj, element, index);
 }
+var deprecatedIndexOf = Ember.deprecateFunc('Ember.EnumberableUtils.indexOf is deprecated, please refactor to use Array.prototype.indexOf.', indexOf);
 
 /**
  * Returns an array of indexes of the first occurrences of the passed elements
@@ -88,6 +98,7 @@ export function indexOf(obj, element, index) {
  * ```
  *
  * @method indexesOf
+ * @deprecated
  * @param {Object} obj The object to check for element indexes
  * @param {Array} elements The elements to search for on *obj*
  *
@@ -99,12 +110,14 @@ export function indexesOf(obj, elements) {
     return indexOf(obj, item);
   });
 }
+var deprecatedIndexesOf = Ember.deprecateFunc('Ember.EnumerableUtils.indexesOf is deprecated.', indexesOf);
 
 /**
  * Adds an object to an array. If the array already includes the object this
  * method has no effect.
  *
  * @method addObject
+ * @deprecated
  * @param {Array} array The array the passed item should be added to
  * @param {Object} item The item to add to the passed array
  *
@@ -114,12 +127,14 @@ export function addObject(array, item) {
   var index = indexOf(array, item);
   if (index === -1) { array.push(item); }
 }
+var deprecatedAddObject = Ember.deprecateFunc('Ember.EnumerableUtils.addObject is deprecated.', addObject);
 
 /**
  * Removes an object from an array. If the array does not contain the passed
  * object this method has no effect.
  *
  * @method removeObject
+ * @deprecated
  * @param {Array} array The array to remove the item from.
  * @param {Object} item The item to remove from the passed array.
  *
@@ -129,6 +144,7 @@ export function removeObject(array, item) {
   var index = indexOf(array, item);
   if (index !== -1) { array.splice(index, 1); }
 }
+var deprecatedRemoveObject = Ember.deprecateFunc('Ember.EnumerableUtils.removeObject is deprecated.', removeObject);
 
 export function _replace(array, idx, amt, objects) {
   var args = [].concat(objects);
@@ -169,6 +185,7 @@ export function _replace(array, idx, amt, objects) {
  * ```
  *
  * @method replace
+ * @deprecated
  * @param {Array} array The array the objects should be inserted into.
  * @param {Number} idx Starting index in the array to replace. If *idx* >=
  * length, then append to the end of the array.
@@ -186,6 +203,7 @@ export function replace(array, idx, amt, objects) {
     return _replace(array, idx, amt, objects);
   }
 }
+var deprecatedReplace = Ember.deprecateFunc('Ember.EnumerableUtils.replace is deprecated.', replace);
 
 /**
  * Calculates the intersection of two arrays. This method returns a new array
@@ -205,6 +223,7 @@ export function replace(array, idx, amt, objects) {
  * ```
  *
  * @method intersection
+ * @deprecated
  * @param {Array} array1 The first array
  * @param {Array} array2 The second array
  *
@@ -220,18 +239,19 @@ export function intersection(array1, array2) {
 
   return result;
 }
+var deprecatedIntersection = Ember.deprecateFunc('Ember.EnumerableUtils.intersection is deprecated.', intersection);
 
 // TODO: this only exists to maintain the existing api, as we move forward it
 // should only be part of the "global build" via some shim
 export default {
   _replace: _replace,
-  addObject: addObject,
-  filter: filter,
-  forEach: forEach,
-  indexOf: indexOf,
-  indexesOf: indexesOf,
-  intersection: intersection,
-  map: map,
-  removeObject: removeObject,
-  replace: replace
+  addObject: deprecatedAddObject,
+  filter: deprecatedFilter,
+  forEach: deprecatedForEach,
+  indexOf: deprecatedIndexOf,
+  indexesOf: deprecatedIndexesOf,
+  intersection: deprecatedIntersection,
+  map: deprecatedMap,
+  removeObject: deprecatedRemoveObject,
+  replace: deprecatedReplace
 };