diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6c8db7150..7427e9222 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 ### ~
 
+### v0.15.9 (2023-12-03)
+* adds a `back` button to the alarm dismiss activity (#750).
+* fixes navigation bugs when using D-pad (Android TV).
+* fixes app crash after changing `data source` (#743).
+* fixes bug where toolbar fails to apply text size setting.
+* fixes bug where alarm dismiss challenge is shown after alarm has timed-out.
+* fixes default colors to improve contrast and readability (#744).
+* updates translations to Simplified Chinese (zh_CN) and Traditional Chinese (zh_TW) (#745 by James Liu).
+
 ### v0.15.8 (2023-10-24)
 * adds a warning when the app is configured to "current location" but location permissions are denied (#733).
 * changes the location label when switching away from "current location" mode (#733).
diff --git a/app/build.gradle b/app/build.gradle
index 3b8ca036a..3f3d607c0 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -23,8 +23,8 @@ android
         minSdkVersion 10
         //noinspection ExpiredTargetSdkVersion,OldTargetApi
         targetSdkVersion 25
-        versionCode 105
-        versionName "0.15.8"
+        versionCode 106
+        versionName "0.15.9"
 
         buildConfigField "String", "GIT_HASH", "\"${getGitHash()}\""
 
diff --git a/fastlane/metadata/android/en-US/changelogs/106.txt b/fastlane/metadata/android/en-US/changelogs/106.txt
new file mode 100644
index 000000000..8e94cbb83
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/106.txt
@@ -0,0 +1,2 @@
+- fixes navigation bugs when using D-pad (Android TV).
+- updates translations to Simplified Chinese, and Traditional Chinese.
\ No newline at end of file