diff --git a/app/build.gradle b/app/build.gradle
index fcfb71df..7ac9883c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,8 +9,8 @@ android {
         applicationId = 'com.tutpro.baresip'
         minSdkVersion 21
         targetSdkVersion 33
-        versionCode = 254
-        versionName = '51.0.0'
+        versionCode = 255
+        versionName = '51.1.0'
         externalNativeBuild {
             cmake {
                 cFlags '-DHAVE_INTTYPES_H -lstdc++'
diff --git a/fastlane/metadata/android/en-US/changelogs/51.1.0.txt b/fastlane/metadata/android/en-US/changelogs/51.1.0.txt
new file mode 100644
index 00000000..de004843
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/51.1.0.txt
@@ -0,0 +1,6 @@
+- Added registration interval account setting
+- Use Telephony Provider also when sending messages to tel URIs
+- Now also ( and ) characters are accepted in telephone number
+- Fixed posting notifications in later Android versions
+- Improved permission handling in later Android versions
+- New Spanish, Portuguese (Brazil)), and Swedish translations