diff --git a/source/Ox/js/Collection.js b/source/Ox/js/Collection.js
index c079adb3..ffad45c9 100644
--- a/source/Ox/js/Collection.js
+++ b/source/Ox/js/Collection.js
@@ -158,7 +158,8 @@ Ox.forEach = function(collection, iterator, that) {
                 if (Ox.hasOwn(collection, key)) {
                     // iterator.call(that, collection[key], key, collection);
                     if (iterator.call(that, collection[key], key, collection) === false) {
-                        throw new Error('Returning false in Ox.forEach is deprecated.');
+                        console.warn('Returning false in Ox.forEach is deprecated.');
+                        break;
                     }
                 }
             }
@@ -167,7 +168,8 @@ Ox.forEach = function(collection, iterator, that) {
                 if (i in collection) {
                     // iterator.call(that, collection[i], i, collection);
                     if (iterator.call(that, collection[i], i, collection) === false) {
-                        throw new Error('Returning false in Ox.forEach is deprecated.');
+                        console.warn('Returning false in Ox.forEach is deprecated.');
+                        break;
                     }
                 }
             }
diff --git a/source/Ox/js/Core.js b/source/Ox/js/Core.js
index 1e40d05e..58207c6a 100644
--- a/source/Ox/js/Core.js
+++ b/source/Ox/js/Core.js
@@ -275,7 +275,8 @@ Ox.loop = function() {
         for (i = start; step > 0 ? i < stop : i > stop; i += step) {
             // iterator(i);
             if (iterator(i) === false) {
-                throw new Error('Returning false in Ox.loop is deprecated.');
+                console.warn('Returning false in Ox.loop is deprecated.');
+                break;
             }
         }
     } catch (error) {