diff --git a/CHANGELOG.md b/CHANGELOG.md
index 054e24a..1d9cbac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,19 @@
+# 1.4.9 (2015/12/12)
+
+## Enhancements
+
+- Supports landscape mode for in-app message
+- Enables to use large size image for in-app message
+- Adds user profile api for c++ app
+
+## Bug Fixes
+
+- Enables to use Japanese texts in CTA of in-app message
+
+## Deprecated
+
+- Usability Testing is deprecated
+
 # 1.4.0 (2015/11/30)
 
 ## User Profiles
diff --git a/Repro.embeddedframework/Repro.framework/Headers/Repro.h b/Repro.embeddedframework/Repro.framework/Headers/Repro.h
index 2b3a7c4..23c3f74 100644
--- a/Repro.embeddedframework/Repro.framework/Headers/Repro.h
+++ b/Repro.embeddedframework/Repro.framework/Headers/Repro.h
@@ -7,7 +7,6 @@
 //
 
 #import <UIKit/UIKit.h>
-#import "RPRUser.h"
 
 //! Project version number for Repro.
 FOUNDATION_EXPORT double ReproVersionNumber;
@@ -52,9 +51,6 @@ typedef NS_ENUM(NSInteger, RPRLogLevel) {
 // Crash reporting
 + (void)enableCrashReporting;
 
-// Usability Testing
-+ (void)enableUsabilityTesting;
-
 // Log
 + (void)setLogLevel:(RPRLogLevel)level;
 
@@ -70,6 +66,7 @@ typedef NS_ENUM(NSInteger, RPRLogLevel) {
 + (void)integrateRtoaster:(NSString *)accountID;
 
 // Deprecated
++ (void)enableUsabilityTesting __attribute__ ((deprecated));
 + (void)survey:(NSError**)error __attribute__ ((deprecated));
 
 @end
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diff --git a/cpp/ReproCpp.h b/cpp/ReproCpp.h
index 727f06a..c07fcee 100644
--- a/cpp/ReproCpp.h
+++ b/cpp/ReproCpp.h
@@ -8,47 +8,47 @@
 #ifndef __REPRO_CPP_H__
 #define __REPRO_CPP_H__
 
+#include <string>
+#include <map>
+
+using std::string;
+using std::map;
+
 class ReproCpp {
-    
+
 public:
 
     // Setup
     static void setup(const char* token);
-    
+
     // Log Level
     static void setLogLevel(const char* logLevel);
-    
+
     // Screen Recording
     static void startRecording();
     static void stopRecording();
     static void pauseRecording();
     static void resumeRecording();
-    
+
     // UIView Masking
     static void maskWithRect(float x, float y, float width, float height, const char* key);
     static void unmaskWithRect(const char* key);
 
-    // User ID
+    // User Profile
     static void setUserID(const char* userId);
-    
-    // Track Events
+    static void setUserProfile(const char* key, const char* value);
+    static void setUserProfile(const std::map<std::string, std::string> &profile);
+
+    // Event Tracking
     static void track(const char*eventName);
     static void trackWithProperties(const char* eventName, const char* jsonDictionary);
-    
+
     // Crash Reporting
     static void enableCrashReporting();
-    
-    // Survey
-    static void survey();
 
-    // Usablity Testing
-    static void enableUsabilityTesting();
-    
     // In App Message
     static void disableInAppMessageOnActive();
     static void showInAppMessage();
-    
 };
 
 #endif
-
diff --git a/cpp/ReproCpp.mm b/cpp/ReproCpp.mm
index 5283e0d..0a6ef62 100644
--- a/cpp/ReproCpp.mm
+++ b/cpp/ReproCpp.mm
@@ -72,6 +72,21 @@
     [Repro setUserID:convertCStringToNSString(userId)];
 }
 
+void ReproCpp::setUserProfile(const char* key, const char* value) {
+    [Repro setUserProfile:convertCStringToNSString(value) forKey:convertCStringToNSString(key)];
+}
+
+void ReproCpp::setUserProfile(const std::map<std::string, std::string> &profile) {
+    std::map<std::string, std::string>::const_iterator iter;
+    NSMutableDictionary *dict = nil;
+    for (iter = profile.begin(); iter != profile.end(); iter++) {
+        NSString *key = [NSString stringWithUTF8String:iter->first.c_str()];
+        NSString *value = [NSString stringWithUTF8String:iter->second.c_str()];
+        dict[key] = value;
+    }
+    [Repro setUserProfile:[NSDictionary dictionaryWithDictionary:dict]];
+}
+
 void ReproCpp::track(const char* eventName) {
     [Repro track:convertCStringToNSString(eventName) properties:nil];
 }
@@ -84,17 +99,6 @@
     [Repro enableCrashReporting];
 }
 
-// Survey
-void ReproCpp::survey() {
-    NSError *error = nil;
-    [Repro survey:&error];
-}
-
-// Usablity Testing
-void ReproCpp::enableUsabilityTesting() {
-    [Repro enableUsabilityTesting];
-}
-
 // In App Message
 void ReproCpp::disableInAppMessageOnActive() {
     [Repro disableInAppMessageOnActive];