diff --git a/CHANGELOG.md b/CHANGELOG.md
index c96dbae186..b928bb7d3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,29 @@ _Note: Gaps between patch versions are faulty/broken releases._
 
 See [CHANGELOG - 6to5](CHANGELOG-6to5.md) for the pre-4.0.0 version changelog.
 
+## 4.7.11
+
+ * **Bug Fix**
+  * Fix unicode regexes stripping their unicode flag before being passed on two `regexpu`.
+
+## 4.7.10
+
+ * **Internal**
+  * Deprecate `playground.methodBinding` and `playground.objectGetterMemoization`.
+ * **Bug Fix**
+  * Fix `inputSourceMap` option. Thanks [@Rich-Harris](https://github.com/Rich-Harris)!
+
+## 4.7.9
+
+ * **Polish**
+  * Allow `inputSourceMap` to be set to `false` to skip the source map inference.
+  * Infer computed literal property names.
+ * **Bug Fix**
+  * Fix nested labeled for-ofs.
+  * Fix block scoping `break` colliding with the parent switch case.
+ * **Internal**
+  * Upgrade `acorn-babel`.
+
 ## 4.7.8
 
  * **Bug Fix**
diff --git a/package.json b/package.json
index 9240d6f6f6..c56e261740 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "babel",
   "description": "Turn ES6 code into readable vanilla ES5 with source maps",
-  "version": "4.7.8",
+  "version": "4.7.11",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://babeljs.io/",
   "repository": "babel/babel",
@@ -36,7 +36,7 @@
     "test": "make test"
   },
   "dependencies": {
-    "acorn-babel": "0.11.1-37",
+    "acorn-babel": "0.11.1-38",
     "ast-types": "~0.7.0",
     "chalk": "^1.0.0",
     "chokidar": "^0.12.6",
diff --git a/packages/babel-runtime/package.json b/packages/babel-runtime/package.json
index 2722b91e34..6575b439af 100644
--- a/packages/babel-runtime/package.json
+++ b/packages/babel-runtime/package.json
@@ -1,7 +1,7 @@
 {
   "name": "babel-runtime",
   "description": "babel selfContained runtime",
-  "version": "4.7.8",
+  "version": "4.7.11",
   "repository": "babel/babel",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "dependencies": {
diff --git a/src/babel/transformation/file.js b/src/babel/transformation/file.js
index 0cd16c2aa5..3d1c5b1766 100644
--- a/src/babel/transformation/file.js
+++ b/src/babel/transformation/file.js
@@ -148,7 +148,7 @@ export default class File {
       returnUsedHelpers:      false,
       externalHelpers:        false,
       auxilaryComment:        "",
-      inputSourceMap:         false,
+      inputSourceMap:         null,
       experimental:           false,
       reactCompat:            false,
       playground:             false,
@@ -288,10 +288,12 @@ export default class File {
   parseInputSourceMap(code: string) {
     var opts = this.opts;
 
-    var inputMap = convertSourceMap.fromSource(code);
-    if (inputMap) {
-      opts.inputSourceMap = inputMap.toObject();
-      code = convertSourceMap.removeComments(code);
+    if (opts.inputSourceMap !== false) {
+      var inputMap = convertSourceMap.fromSource(code);
+      if (inputMap) {
+        opts.inputSourceMap = inputMap.toObject();
+        code = convertSourceMap.removeComments(code);
+      }
     }
 
     return code;
diff --git a/src/babel/transformation/helpers/regex.js b/src/babel/transformation/helpers/regex.js
index 9251fdb823..1d3d4c2a4c 100644
--- a/src/babel/transformation/helpers/regex.js
+++ b/src/babel/transformation/helpers/regex.js
@@ -7,7 +7,7 @@ export function is(node, flag) {
 
 export function pullFlag(node, flag) {
   var flags = node.regex.flags.split("");
-  if (node.regex.flags.indexOf("u") < 0) return;
-  pull(flags, "u");
+  if (node.regex.flags.indexOf(flag) < 0) return;
+  pull(flags, flag);
   node.regex.flags = flags.join("");
 }
diff --git a/src/babel/transformation/transformers/es6/for-of.js b/src/babel/transformation/transformers/es6/for-of.js
index 42c57d5859..5d6e380dc0 100644
--- a/src/babel/transformation/transformers/es6/for-of.js
+++ b/src/babel/transformation/transformers/es6/for-of.js
@@ -33,11 +33,8 @@ export function ForOfStatement(node, parent, scope, file) {
 
   t.inherits(loop, node);
 
-  if (build.replaceParent) {
-    this.parentPath.node = build.node;
-  } else {
-    return build.node;
-  }
+  if (build.replaceParent) this.parentPath.node = build.node;
+  return build.node;
 }
 
 export function _ForOfStatementArray(node, scope, file) {
diff --git a/src/babel/transformation/transformers/es6/regex.unicode.js b/src/babel/transformation/transformers/es6/regex.unicode.js
index 2cf7717c7e..1f82388cbe 100644
--- a/src/babel/transformation/transformers/es6/regex.unicode.js
+++ b/src/babel/transformation/transformers/es6/regex.unicode.js
@@ -7,6 +7,6 @@ export function check(node) {
 
 export function Literal(node) {
   if (!regex.is(node, "u")) return;
-  regex.pullFlag(node, "y");
   node.regex.pattern = rewritePattern(node.regex.pattern, node.regex.flags);
+  regex.pullFlag(node, "u");
 }
diff --git a/src/babel/transformation/transformers/playground/memoization-operator.js b/src/babel/transformation/transformers/playground/memoization-operator.js
index 7c63ad102a..f8d55d854c 100644
--- a/src/babel/transformation/transformers/playground/memoization-operator.js
+++ b/src/babel/transformation/transformers/playground/memoization-operator.js
@@ -11,6 +11,7 @@ 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/object-getter-memoization.js b/src/babel/transformation/transformers/playground/object-getter-memoization.js
index 5cfaf9c61a..dbbd3a065e 100644
--- a/src/babel/transformation/transformers/playground/object-getter-memoization.js
+++ b/src/babel/transformation/transformers/playground/object-getter-memoization.js
@@ -20,6 +20,8 @@ export function MethodDefinition(node, parent, scope, file) {
   if (node.kind !== "memo") return;
   node.kind = "get";
 
+  console.error("Object getter memoization is deprecated and will be removed in 5.0.0");
+
   t.ensureBlock(node.value);
 
   var key = node.key;
diff --git a/test/fixtures/transformation/es6-for-of/nested-label-for-of/actual.js b/test/fixtures/transformation/es6-for-of/nested-label-for-of/actual.js
new file mode 100644
index 0000000000..73c8203449
--- /dev/null
+++ b/test/fixtures/transformation/es6-for-of/nested-label-for-of/actual.js
@@ -0,0 +1,5 @@
+b: for (let c of d()) {
+  for (let e of f()) {
+    continue b;
+  }
+}
diff --git a/test/fixtures/transformation/es6-for-of/nested-label-for-of/expected.js b/test/fixtures/transformation/es6-for-of/nested-label-for-of/expected.js
new file mode 100644
index 0000000000..fd63d9c8f5
--- /dev/null
+++ b/test/fixtures/transformation/es6-for-of/nested-label-for-of/expected.js
@@ -0,0 +1,48 @@
+"use strict";
+
+var _iteratorNormalCompletion = true;
+var _didIteratorError = false;
+var _iteratorError = undefined;
+
+try {
+  b: for (var _iterator = d()[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+    var c = _step.value;
+    var _iteratorNormalCompletion2 = true;
+    var _didIteratorError2 = false;
+    var _iteratorError2 = undefined;
+
+    try {
+      for (var _iterator2 = f()[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
+        var e = _step2.value;
+
+        continue b;
+      }
+    } catch (err) {
+      _didIteratorError2 = true;
+      _iteratorError2 = err;
+    } finally {
+      try {
+        if (!_iteratorNormalCompletion2 && _iterator2["return"]) {
+          _iterator2["return"]();
+        }
+      } finally {
+        if (_didIteratorError2) {
+          throw _iteratorError2;
+        }
+      }
+    }
+  }
+} catch (err) {
+  _didIteratorError = true;
+  _iteratorError = err;
+} finally {
+  try {
+    if (!_iteratorNormalCompletion && _iterator["return"]) {
+      _iterator["return"]();
+    }
+  } finally {
+    if (_didIteratorError) {
+      throw _iteratorError;
+    }
+  }
+}
diff --git a/test/fixtures/transformation/es6-regex.unicode/basic/expected.js b/test/fixtures/transformation/es6-regex.unicode/basic/expected.js
index 9e4e69cf20..670ac43a38 100644
--- a/test/fixtures/transformation/es6-regex.unicode/basic/expected.js
+++ b/test/fixtures/transformation/es6-regex.unicode/basic/expected.js
@@ -1,4 +1,4 @@
 "use strict";
 
 var string = "foo💩bar";
-var match = string.match(/foo((?:[\0-\t\x0B\f\x0E-\u2027\u202A-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]))bar/);
+var match = string.match(/foo((?:[\0-\t\x0B\f\x0E-\u2027\u202A-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]))bar/);