diff --git a/app/build.gradle b/app/build.gradle
index bf1996729..e2bb766be 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -24,8 +24,8 @@ android {
         applicationId 'net.accelf.yuito'
         minSdkVersion 21
         targetSdkVersion 31
-        versionCode 46
-        versionName '4.1.6'
+        versionCode 47
+        versionName '4.2.0'
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
 
diff --git a/changelogs/v4.2.0/whatsnew-en-US b/changelogs/v4.2.0/whatsnew-en-US
new file mode 100644
index 000000000..987028c04
--- /dev/null
+++ b/changelogs/v4.2.0/whatsnew-en-US
@@ -0,0 +1,2 @@
+* Support push notifications using UnifiedPush
+* https://github.com/tuskyapp/Tusky/compare/0f1e95d0ca81d0254f8d1ae6b60a3130d51b15cf...b2f2ca6c2216aa357d2dfb79981b18c36daacd9f
diff --git a/changelogs/v4.2.0/whatsnew-ja-JP b/changelogs/v4.2.0/whatsnew-ja-JP
new file mode 100644
index 000000000..b5f8a0c0a
--- /dev/null
+++ b/changelogs/v4.2.0/whatsnew-ja-JP
@@ -0,0 +1,2 @@
+* UnifiedPushを利用したプッシュ通知に対応
+* https://github.com/tuskyapp/Tusky/compare/0f1e95d0ca81d0254f8d1ae6b60a3130d51b15cf...b2f2ca6c2216aa357d2dfb79981b18c36daacd9f