diff --git a/CHANGELOG.md b/CHANGELOG.md
index b928bb7d3f..9af45c0359 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,11 @@ _Note: Gaps between patch versions are faulty/broken releases._
 
 See [CHANGELOG - 6to5](CHANGELOG-6to5.md) for the pre-4.0.0 version changelog.
 
+## 4.7.12
+
+ * **Bug Fix**
+  * Deprecate `playground.methodBinding`.
+
 ## 4.7.11
 
  * **Bug Fix**
diff --git a/src/babel/transformation/transformers/playground/memoization-operator.js b/src/babel/transformation/transformers/playground/memoization-operator.js
index f8d55d854c..7c63ad102a 100644
--- a/src/babel/transformation/transformers/playground/memoization-operator.js
+++ b/src/babel/transformation/transformers/playground/memoization-operator.js
@@ -11,7 +11,6 @@ build(exports, {
   },
 
   build(node, file) {
-    console.error("The memoization operator is deprecated and will be removed in 5.0.0");
     return t.unaryExpression(
       "!",
       t.callExpression(
diff --git a/src/babel/transformation/transformers/playground/method-binding.js b/src/babel/transformation/transformers/playground/method-binding.js
index 5d4ddff3c7..3bea826a5a 100644
--- a/src/babel/transformation/transformers/playground/method-binding.js
+++ b/src/babel/transformation/transformers/playground/method-binding.js
@@ -3,6 +3,8 @@ import * as t from "../../../types";
 export var playground = true;
 
 export function BindMemberExpression(node, parent, scope) {
+  console.error("Method binding is deprecated and will be removed in 5.0.0");
+
   var object = node.object;
   var prop   = node.property;
 
@@ -25,6 +27,8 @@ export function BindMemberExpression(node, parent, scope) {
 }
 
 export function BindFunctionExpression(node, parent, scope) {
+  console.error("Method binding is deprecated and will be removed in 5.0.0");
+
   var buildCall = function (args) {
     var param = scope.generateUidIdentifier("val");
     return t.functionExpression(null, [param], t.blockStatement([