diff --git a/app/build.gradle b/app/build.gradle
index b694464..ce2c8cd 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -6,8 +6,8 @@ android {
         applicationId "io.kuenzler.whatsappwebtogo"
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 32
-        versionName "1.6.3"
+        versionCode 33
+        versionName "1.6.4"
     }
     buildTypes {
         debug {
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 54a4e8e..aabb97d 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -1,5 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+    <string name="versionInfoText">Update Erfolgreich!\nNeu in Version 1.6.4:\n&#8211;Add "Toggle Keyboard" option to NavigationDrawer\n&#8211;Add pt-br translation (thanks to @mezysinc)\n&#8211;Shrink image sizes (thanks to @TPS)\n&#8211;Internal cleanup (thanks to @Domi04151309)</string>
+    <string name="introInfoText">Vielen Dank für die Installation!\nVerbinden sie Ihr Smartphone wie sie Ihren Computer verbinden würden.\nUm die Tastatur zu Sperren und Entsperren, nutzen sie den Tastatur-Button oben rechts. Ihre Einstellungen werden gespeichert.</string>
+
     <string name="navigation_drawer_open">Navigation Drawer öffnen</string>
     <string name="navigation_drawer_close">Navigation Drawer schließen</string>
     <string name="sidebar_button_logout">Ausloggen</string>
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index 70b9809..7e64d71 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -1,6 +1,6 @@
 <resources>
     
-    <string name="versionInfoText">Obrigado por atualizar!\nNovidades em versão 1.6.3:\n&#8211;Fix crash when hiding appbar (thanks to @Domi04151309)\n&#8211;Add new menu items (thanks to @Domi04151309)\n&#8211;Stop reloading when screen size changes</string>
+    <string name="versionInfoText">Obrigado por atualizar!\nNovidades em versão 1.6.4:\n&#8211;Add "Toggle Keyboard" option to NavigationDrawer\n&#8211;Add pt-br translation (thanks to @mezysinc)\n&#8211;Shrink image sizes (thanks to @TPS)\n&#8211;Internal cleanup (thanks to @Domi04151309)</string>
     <string name="introInfoText">Obrigado por instalar!\nBasta conectar seu telefone do mesmo jeito que você faria no seu computador.\nPara bloquear ou desbloquear o teclado, use o botão no canto superior direito da tela. Suas configurações serão salvas.</string>
     <string name="aboutText">WhatsappWeb To Go\n\nby Leonhard Künzler\nBasetwo GbR\nandroid@kuenzler.io\n\ngithub.com/92lleo/WhatsappWebToGo\n\n© 2017&#8211;2020\n\nv1.6.3\n\nEste aplicativo não tem nenhuma afiliação com WhatsApp Inc. Os direitos de WhatsApp e WhatsApp Web pertencem a WhatsApp Inc. Este aplicativo é um projeto privado desenvolvido com o fim de facilitar o uso de WhatsApp Web em Dispositivos de Android</string>
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 99638d1..21a6ea5 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,10 +1,10 @@
 <resources>
     <string name="app_name" translatable="false">WhatsApp Web To Go</string>
-    <string name="appversion_semantic" translatable="false">1.6.3</string>
+    <string name="appversion_semantic" translatable="false">1.6.4</string>
 
-    <string name="versionInfoText">Thanks for updating!\nNew in version 1.6.3:\n&#8211;Fix crash when hiding appbar (thanks to @Domi04151309)\n&#8211;Add new menu items (thanks to @Domi04151309)\n&#8211;Stop reloading when screen size changes</string>
+    <string name="versionInfoText">Thanks for updating!\nNew in version 1.6.4:\n&#8211;Add "Toggle Keyboard" option to NavigationDrawer\n&#8211;Add pt-br translation (thanks to @mezysinc)\n&#8211;Shrink image sizes (thanks to @TPS)\n&#8211;Internal cleanup (thanks to @Domi04151309)</string>
     <string name="introInfoText">Thanks for installing!\nJust connect your phone as you would on your computer.\nTo lock and unlock the keyboard, use the keyboard button top right. Your settings will be saved.</string>
-    <string name="aboutText">WhatsappWeb To Go\n\nby Leonhard Künzler\nBasetwo GbR\nandroid@kuenzler.io\n\ngithub.com/92lleo/WhatsappWebToGo\n\n© 2017&#8211;2020\n\nv1.6.3\n\nThis app is in no way affiliated with WhatsApp Inc. The rights for WhatsApp and WhatsApp Web belong to WhatsApp Inc. This app is a private project to enable the use of WhatsApp Web on Android Devices</string>
+    <string name="aboutText">WhatsappWeb To Go\n\nby Leonhard Künzler\nBasetwo GbR\nandroid@kuenzler.io\n\ngithub.com/92lleo/WhatsappWebToGo\n\n© 2017&#8211;2021\n\nv1.6.4\n\nThis app is in no way affiliated with WhatsApp Inc. The rights for WhatsApp and WhatsApp Web belong to WhatsApp Inc. This app is a private project to enable the use of WhatsApp Web on Android Devices</string>
 
     <string name="navigation_drawer_open">Open navigation drawer</string>
     <string name="navigation_drawer_close">Close navigation drawer</string>
diff --git a/fastlane/metadata/android/en-US/changelogs/33.txt b/fastlane/metadata/android/en-US/changelogs/33.txt
new file mode 100644
index 0000000..ac03d2a
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/33.txt
@@ -0,0 +1,4 @@
+* Add "Toggle Keyboard" option to NavigationDrawer
+* Add pt-br translation (thanks to @mezysinc)
+* Shrink image sizes (thanks to @TPS)
+* Internal Cleanup (thanks to @Domi04151309)