diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 671c5421..b974e88c 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -12,8 +12,8 @@ configure<ApplicationExtension> {
     defaultConfig {
         applicationId = "com.tutpro.baresip"
         minSdk = 28
-        versionCode = 492
-        versionName = "78.1.1"
+        versionCode = 493
+        versionName = "78.1.2"
         @Suppress("UnstableApiUsage")
         externalNativeBuild {
             cmake {
diff --git a/app/src/main/res/xml/keep.xml b/app/src/main/res/xml/keep.xml
new file mode 100644
index 00000000..d94ac18e
--- /dev/null
+++ b/app/src/main/res/xml/keep.xml
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:tools="http://schemas.android.com/tools"
+    tools:keep="@raw/ringback_*,@raw/busy_*,@raw/callwaiting_*" />
\ No newline at end of file
diff --git a/fastlane/metadata/android/en-US/changelogs/493.txt b/fastlane/metadata/android/en-US/changelogs/493.txt
new file mode 100644
index 00000000..f97f0d04
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/493.txt
@@ -0,0 +1,4 @@
+- Prevent Google from removing ringback, busy and call waiting tones
+- Ensure that ringback and busy tone are played in communication mode
+- Improved network and DNS server update management
+- New translations (Spanish)