diff --git a/README.md b/README.md
index 09785410..9f5678cf 100644
--- a/README.md
+++ b/README.md
@@ -33,6 +33,12 @@ Downloads
 
 Changelog
 ---------
+Cambios en v1.52:
+* Agregado LeoManga.
+* Agregado fast updates.
+* Agregado menu contextual "Agregar Manga".
+* Fixes y mejoras.
+
 Cambios 1.51
 * Hotfixs 1.50.
 
diff --git a/app/build.gradle b/app/build.gradle
index 67df392b..ae63ab7a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -2,14 +2,14 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 24
-    buildToolsVersion "24.0.0"
+    buildToolsVersion "24.0.1"
 
     defaultConfig {
         applicationId "ar.rulosoft.mimanganu"
         minSdkVersion 14
         targetSdkVersion 24
-        versionCode 51
-        versionName "1.51"
+        versionCode 52
+        versionName "1.52"
     }
 
     signingConfigs {
diff --git a/app/src/main/java/ar/rulosoft/mimanganu/MainActivity.java b/app/src/main/java/ar/rulosoft/mimanganu/MainActivity.java
index 52a6ecd3..eadd1e20 100644
--- a/app/src/main/java/ar/rulosoft/mimanganu/MainActivity.java
+++ b/app/src/main/java/ar/rulosoft/mimanganu/MainActivity.java
@@ -75,15 +75,15 @@ protected void onNewIntent(Intent intent) {
     }
 
     private void showUpdateDialog(){
-        final boolean show_dialog = pm.getBoolean("show_updates", true);
-        if (show_dialog) {//! o no segun la version 1.41 sin !
+        final boolean show_dialog = pm.getBoolean("show_updates", false);
+        if (!show_dialog) {//! o no segun la version 1.41 sin !
             AlertDialog.Builder dlgAlert = new AlertDialog.Builder(this);
             dlgAlert.setMessage(getString(R.string.update_message));
             dlgAlert.setTitle(R.string.app_name);
             dlgAlert.setCancelable(true);
             dlgAlert.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
                 public void onClick(DialogInterface dialog, int which) {
-                    pm.edit().putBoolean("show_updates", false).apply(); //false 1.36
+                    pm.edit().putBoolean("show_updates", true).apply(); //false 1.36
                 }
             });
             dlgAlert.setNegativeButton(getString(R.string.see_later), new DialogInterface.OnClickListener() {
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index b9770d1c..179c5dd7 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -99,7 +99,7 @@
     <string name="notification_sound_subtitle">Al encotrar nuevos mangas.</string>
     <string name="notification_sound_title">Notificación sonora</string>
     <string name="see_later">Ver Despues</string>
-    <string name="update_message">Cambios en v1.51:\n\t* Hotfixs 1.50.\n\nCambios en v1.50:\n\t* Arreglados varios errores\n\t* Pasadas varias funciones al trasfondo \n\t* Agregado lectura continua de capítulos \n\t*Agregadas notificaciones separadas por manga \n\t* Agregada la opción de solo Wifi y otras mejoras.</string>
+    <string name="update_message">Cambios en v1.52:\n\t* Agregado LeoManga.\n\t* Agregado fast updates.\n\t* Agregado menu contextual "Agregar Manga".\n\t* Fixes y mejoras.</string>
     <string name="download_image_again">Volver a bajar imagen</string>
     <string name="ui_settings">Configuración de UI</string>
     <string name="download_selection">Descargar seleccion</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index bffa9645..5440322b 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -122,7 +122,7 @@
     <string name="read_next">Do you want to open the next chapter?</string>
     <string name="last_chapter">Currently this is the last chapter</string>
     <string name="genre">Genre</string>
-    <string name="update_message">Changes in v1.51:\n\t* Hotfixs 1.50.\n\nChanges in v1.50:\n\t*fix some bugs\n\t*make adding chapters / mangas to db more robust\n\t*let mark selected / all as read / unread functions run in the background\n\t*add Seamless chapter transitions\n\t*add detailed notifications\n\t*add only Wifi switch and others features.</string>
+    <string name="update_message">Changes in v1.52:\n\t* Added  LeoManga.\n\t* Added fast updates.\n\t* Added context menu "Add Manga".\n\t* Fixes and improves.</string>
     <string name="search_for_updates">Search for updates</string>
     <string name="connection_settings">Connection Settings </string>
     <string name="connection_timeout_title">Connection timeout</string>