diff --git a/android_app/app/build.gradle b/android_app/app/build.gradle
index 6b634129..34b9ed1c 100644
--- a/android_app/app/build.gradle
+++ b/android_app/app/build.gradle
@@ -8,8 +8,8 @@ android {
         testApplicationId "com.health.openscale.test"
         minSdkVersion 21
         targetSdkVersion 31
-        versionCode 54
-        versionName "2.3.5"
+        versionCode 55
+        versionName "2.4.0"
 
         manifestPlaceholders = [
                 appIcon: "@drawable/ic_launcher_openscale",
diff --git a/fastlane/metadata/android/en-GB/changelogs/55.txt b/fastlane/metadata/android/en-GB/changelogs/55.txt
new file mode 100644
index 00000000..3645b7d2
--- /dev/null
+++ b/fastlane/metadata/android/en-GB/changelogs/55.txt
@@ -0,0 +1,6 @@
+- basic support for Beurer BF105, BF600, BF850, BF950 and Silvercrest SBF77
+- add support for OKOK 1.1 scales
+- bring muscle mass eval sheet to proper ranges
+- fix body fat calculation for 1 byone scales
+- added support for Hoffen BBS-8107 scale
+- minor bug fixes
diff --git a/fastlane/metadata/openScale_light/en-GB/changelogs/55.txt b/fastlane/metadata/openScale_light/en-GB/changelogs/55.txt
new file mode 100644
index 00000000..3645b7d2
--- /dev/null
+++ b/fastlane/metadata/openScale_light/en-GB/changelogs/55.txt
@@ -0,0 +1,6 @@
+- basic support for Beurer BF105, BF600, BF850, BF950 and Silvercrest SBF77
+- add support for OKOK 1.1 scales
+- bring muscle mass eval sheet to proper ranges
+- fix body fat calculation for 1 byone scales
+- added support for Hoffen BBS-8107 scale
+- minor bug fixes
diff --git a/fastlane/metadata/openScale_pro/en-GB/changelogs/55.txt b/fastlane/metadata/openScale_pro/en-GB/changelogs/55.txt
new file mode 100644
index 00000000..3645b7d2
--- /dev/null
+++ b/fastlane/metadata/openScale_pro/en-GB/changelogs/55.txt
@@ -0,0 +1,6 @@
+- basic support for Beurer BF105, BF600, BF850, BF950 and Silvercrest SBF77
+- add support for OKOK 1.1 scales
+- bring muscle mass eval sheet to proper ranges
+- fix body fat calculation for 1 byone scales
+- added support for Hoffen BBS-8107 scale
+- minor bug fixes