diff --git a/Libraries/BatchedBridge/BatchingImplementation/BatchedBridgeFactory.js b/Libraries/BatchedBridge/BatchingImplementation/BatchedBridgeFactory.js
index d6c7f5f3f..c130a9f28 100644
--- a/Libraries/BatchedBridge/BatchingImplementation/BatchedBridgeFactory.js
+++ b/Libraries/BatchedBridge/BatchingImplementation/BatchedBridgeFactory.js
@@ -22,33 +22,6 @@ var MethodTypes = keyMirror({
  */
 var BatchedBridgeFactory = {
   MethodTypes: MethodTypes,
-  /**
-   * @deprecated: Remove callsites and delete this method.
-   *
-   * @param {MessageQueue} messageQueue Message queue that has been created with
-   * the `moduleConfig` (among others perhaps).
-   * @param {object} moduleConfig Configuration of module names/method
-   * names to callback types.
-   * @return {object} Remote representation of configured module.
-   */
-  _createDeprecatedBridgedModule: function(messageQueue, moduleConfig, moduleName) {
-    var remoteModule = mapObject(moduleConfig.methods, function(methodConfig, memberName) {
-      return methodConfig.type === MethodTypes.local ? null : function() {
-        var lastArg = arguments.length ? arguments[arguments.length - 1] : null;
-        var hasCB =
-          typeof lastArg == 'function';
-        var args = slice.call(arguments, 0, arguments.length - (hasCB ? 1 : 0));
-        var cb = hasCB ? lastArg : null;
-        return messageQueue.callDeprecated(moduleName, memberName, args, cb);
-      };
-    });
-    for (var constName in moduleConfig.constants) {
-      warning(!remoteModule[constName], 'saw constant and method named %s', constName);
-      remoteModule[constName] = moduleConfig.constants[constName];
-    }
-    return remoteModule;
-  },
-
   /**
    * @param {MessageQueue} messageQueue Message queue that has been created with
    * the `moduleConfig` (among others perhaps).
@@ -63,14 +36,14 @@ var BatchedBridgeFactory = {
         var secondLastArg = arguments.length > 1 ? arguments[arguments.length - 2] : null;
         var hasSuccCB = typeof lastArg === 'function';
         var hasErrorCB = typeof secondLastArg === 'function';
-        var hasCBs = hasSuccCB;
-        invariant(
-          (hasSuccCB && hasErrorCB) || (!hasSuccCB && !hasErrorCB),
-          'You must supply error callbacks and success callbacks or neither'
+        hasErrorCB && invariant(
+          hasSuccCB,
+          'Cannot have a non-function arg after a function arg.'
         );
-        var args = slice.call(arguments, 0, arguments.length - (hasCBs ? 2 : 0));
-        var onSucc = hasCBs ? lastArg : null;
-        var onFail = hasCBs ? secondLastArg : null;
+        var numCBs = (hasSuccCB ? 1 : 0) + (hasErrorCB ? 1 : 0);
+        var args = slice.call(arguments, 0, arguments.length - numCBs);
+        var onSucc = hasSuccCB ? lastArg : null;
+        var onFail = hasErrorCB ? secondLastArg : null;
         return messageQueue.call(moduleName, memberName, args, onFail, onSucc);
       };
     });
@@ -93,7 +66,7 @@ var BatchedBridgeFactory = {
         messageQueue.invokeCallbackAndReturnFlushedQueue.bind(messageQueue),
       flushedQueue: messageQueue.flushedQueue.bind(messageQueue),
       // These deprecated modules do not accept an error callback.
-      RemoteModulesDeprecated: mapObject(modulesConfig, this._createDeprecatedBridgedModule.bind(this, messageQueue)),
+      RemoteModulesDeprecated: mapObject(modulesConfig, this._createBridgedModule.bind(this, messageQueue)),
       RemoteModules: mapObject(modulesConfig, this._createBridgedModule.bind(this, messageQueue)),
       setLoggingEnabled: messageQueue.setLoggingEnabled.bind(messageQueue),
       getLoggedOutgoingItems: messageQueue.getLoggedOutgoingItems.bind(messageQueue),
diff --git a/Libraries/Storage/AsyncStorage.ios.js b/Libraries/Storage/AsyncStorage.ios.js
index edf76951a..754e59cb1 100644
--- a/Libraries/Storage/AsyncStorage.ios.js
+++ b/Libraries/Storage/AsyncStorage.ios.js
@@ -6,7 +6,7 @@
  */
 'use strict';
 
-var NativeModules = require('NativeModulesDeprecated');
+var NativeModules = require('NativeModules');
 var RCTAsyncLocalStorage = NativeModules.RCTAsyncLocalStorage;
 var RCTAsyncRocksDBStorage = NativeModules.RCTAsyncRocksDBStorage;
 
diff --git a/Libraries/Utilities/MessageQueue.js b/Libraries/Utilities/MessageQueue.js
index c5cba0525..1a487d56f 100644
--- a/Libraries/Utilities/MessageQueue.js
+++ b/Libraries/Utilities/MessageQueue.js
@@ -415,28 +415,6 @@ var MessageQueueMixin = {
     return ret;
   },
 
-  callDeprecated: function(moduleName, methodName, params, cb, scope) {
-    invariant(
-      !cb || typeof cb === 'function',
-      'Last argument (callback) must be function'
-    );
-    // Store callback _before_ sending the request, just in case the MailBox
-    // returns the response in a blocking manner
-    if (cb) {
-      this._storeCallbacksInCurrentThread(null, cb, scope, this._POOLED_CBIDS);
-      params.push(this._POOLED_CBIDS.successCallbackID);
-    }
-    var moduleID = this._remoteModuleNameToModuleID[moduleName];
-    if (moduleID === undefined || moduleID === null) {
-      throw new Error('Unrecognized module name:' + moduleName);
-    }
-    var methodID = this._remoteModuleNameToMethodNameToID[moduleName][methodName];
-    if (methodID === undefined || moduleID === null) {
-      throw new Error('Unrecognized method name:' + methodName);
-    }
-    this._pushRequestToOutgoingItems(moduleID, methodID, params);
-  },
-
   call: function(moduleName, methodName, params, onFail, onSucc, scope) {
     invariant(
       (!onFail || typeof onFail === 'function') &&
@@ -445,9 +423,9 @@ var MessageQueueMixin = {
     );
     // Store callback _before_ sending the request, just in case the MailBox
     // returns the response in a blocking manner.
-    if (onFail || onSucc) {
+    if (onSucc) {
       this._storeCallbacksInCurrentThread(onFail, onSucc, scope, this._POOLED_CBIDS);
-      params.push(this._POOLED_CBIDS.errorCallbackID);
+      onFail && params.push(this._POOLED_CBIDS.errorCallbackID);
       params.push(this._POOLED_CBIDS.successCallbackID);
     }
     var moduleID = this._remoteModuleNameToModuleID[moduleName];