diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7b8c8e3..d645132 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,9 +13,12 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 [//]: # (### Other changes:)
 
 ## [Unreleased]
+
+
+## [0.5.0] - 2024-01-25
 ### Added Features and Improvements 🙌:
-- Improved readme
-- Improved app description (fastlane)
+- Hello World! Thx to the community, the app is now available in Czech, Korean, Norwegian, and Polish 🎉
+- Improved readme, screenshots, and app description (fastlane)
 
 
 ## [0.4.7] - 2024-01-18
@@ -140,7 +143,8 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 - initial release
 
 
-[Unreleased]: https://github.com/quantumphysique/trale/compare/v0.4.7...main
+[Unreleased]: https://github.com/quantumphysique/trale/compare/v0.5.0...main
+[0.5.0]: https://github.com/quantumphysique/trale/compare/v0.4.7...v0.5.0
 [0.4.7]: https://github.com/quantumphysique/trale/compare/v0.4.6...v0.4.7
 [0.4.6]: https://github.com/quantumphysique/trale/compare/v0.4.4...v0.4.6
 [0.4.4]: https://github.com/quantumphysique/trale/compare/v0.4.3...v0.4.4
diff --git a/app/lib/core/language.dart b/app/lib/core/language.dart
index d187910..edf84fc 100644
--- a/app/lib/core/language.dart
+++ b/app/lib/core/language.dart
@@ -27,8 +27,12 @@ class Language {
   /// get language name
   String languageLong(BuildContext context) => <String, String>{
     systemDefault: AppLocalizations.of(context)!.defaultLang,
-    'en': AppLocalizations.of(context)!.english,
+    'cs': AppLocalizations.of(context)!.czech,
     'de': AppLocalizations.of(context)!.german,
+    'en': AppLocalizations.of(context)!.english,
+    'ko': AppLocalizations.of(context)!.korean,
+    'nb': AppLocalizations.of(context)!.norwegian,
+    'pl': AppLocalizations.of(context)!.polish,
   }[language] ?? 'error';
 
   @override
diff --git a/app/lib/l10n/app_en.arb b/app/lib/l10n/app_en.arb
index 8452746..77ba92e 100644
--- a/app/lib/l10n/app_en.arb
+++ b/app/lib/l10n/app_en.arb
@@ -54,6 +54,22 @@
   "@english": {
     "description": "English"
   },
+  "czech": "Czech",
+  "@czech": {
+    "description": "Czech"
+  },
+  "korean": "Korean",
+  "@korean": {
+    "description": "Korean"
+  },
+  "polish": "Polish",
+  "@polish": {
+    "description": "Polish"
+  },
+  "norwegian": "Norwegian",
+  "@norwegian": {
+    "description": "Norwegian"
+  },
   "defaultLang": "System default",
   "@defaultLang": {
     "description": "System default language."
diff --git a/app/pubspec.yaml b/app/pubspec.yaml
index ec50cd5..55c052a 100644
--- a/app/pubspec.yaml
+++ b/app/pubspec.yaml
@@ -1,5 +1,5 @@
 name: trale
-description: trale - an android app to track your weight.
+description: trale - privacy-respecting body weight-diary
 
 # The following line prevents the package from being accidentally published to
 # pub.dev using `pub publish`. This is preferred for private packages.
@@ -15,7 +15,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 0.4.7+13
+version: 0.5.0+14
 
 environment:
   sdk: ">=3.2.0 <4.0.0"
diff --git a/fastlane/metadata/android/de/changelogs/143.txt b/fastlane/metadata/android/de/changelogs/143.txt
new file mode 100644
index 0000000..d56ff9c
--- /dev/null
+++ b/fastlane/metadata/android/de/changelogs/143.txt
@@ -0,0 +1,2 @@
+- Dank der Community unterstützt die App nun Tschechisch, Koreanisch, Norwegisch und Polnisch 🎉
+- Verbessertes Readme, Screenshots und Appbeschreibungen
diff --git a/fastlane/metadata/android/en-US/changelogs/143.txt b/fastlane/metadata/android/en-US/changelogs/143.txt
new file mode 100644
index 0000000..e1faf86
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/143.txt
@@ -0,0 +1,2 @@
+- Thx to the community, the app is now available in Czech, Korean, Norwegian, and Polish 🎉
+- Improved readme, screenshots, and app description (fastlane)