diff --git a/lib/l10n/arb/app_ru.arb b/lib/l10n/arb/app_ru.arb
index 94a51518..ed2761b5 100644
--- a/lib/l10n/arb/app_ru.arb
+++ b/lib/l10n/arb/app_ru.arb
@@ -1,4 +1,31 @@
 {
+  "settingsPlaybackSubtitle": "Player, volume, AutoMix, and audio output",
+  "sectionPlayer": "Player",
+  "sectionVolumeAndTransitions": "Volume and transitions",
+  "sectionAudioOutput": "Audio output",
+  "usbBitPerfect": "Hi-res and bit-perfect audio",
+  "usbBitPerfectDescription": "Preserve source precision on compatible outputs. Choose direct USB or AAudio exclusive below; otherwise Android USB output requires Android 14 or later. Applies from the next track, without AutoMix or normalization. System volume may not control direct USB.",
+  "usbHardwareVolume": "DAC hardware volume",
+  "usbVolumeWarningTitle": "Check your listening volume",
+  "usbVolumeWarning": "Direct USB audio can be much louder than normal playback, and phone volume buttons may not control it. Lower your DAC or amplifier volume before starting. When supported, SpotiFLAC sets the DAC to at most −40 dB on connection; this does not guarantee a safe listening level on every amplifier or headphone.",
+  "usbVolumeAccept": "I understand",
+  "usbVolumeUnavailable": "Playback is paused because this DAC has no verified hardware volume control. Lower the DAC or amplifier volume, then enable fixed-volume output if needed and select the track again.",
+  "usbFixedVolume": "Allow fixed-volume USB output",
+  "usbFixedVolumeDescription": "For DACs without a volume control accessible to the app. Keep off for USB headsets without their own volume control. Applies from the next track.",
+  "usbFixedVolumeWarning": "The app cannot lower the volume on this output. Audio may start at full level, and the phone volume slider will not help. Only continue after lowering the volume on your DAC or external amplifier. Do not enable this for a headset without its own volume control.",
+  "dapExclusive": "DAP hi-res (AAudio exclusive)",
+  "dapExclusiveDescription": "Use Oboe/AAudio at the track's original rate and precision for FLAC/WAV PCM. Requires Android 8.1 or later and compatible hardware. Exclusive access is checked; unavailable formats use normal playback. DSD requires the direct USB driver. Applies from the next track.",
+  "dapExclusiveUnavailable": "AAudio exclusive access is unavailable for this track and current output. Using normal playback. For a USB DAC, try the direct USB driver.",
+  "usbDirect": "Direct USB driver",
+  "usbDirectDescription": "Use exclusive USB audio for FLAC/WAV, DSF/DFF and WavPack DSD, with Android USB permission. Native DSD requires a recognized compatible DAC. Other PCM formats use normal playback. Applies from the next track.",
+  "usbDsdOverPcm": "DSD over PCM (DoP)",
+  "usbDsdOverPcmDescription": "Enable only if your DAC explicitly supports DoP. Sends DSF/DFF and WavPack DSD inside a PCM carrier when native DSD is unavailable. An incompatible device may play noise; leave off for ordinary USB headsets.",
+  "usbDsdUnsupported": "This DSD format or connected DAC is not supported. Playback stopped.",
+  "usbPermissionDenied": "USB permission was not granted. Using normal playback.",
+  "usbBitPerfectPending": "Waiting for the next track and a compatible USB output.",
+  "usbBitPerfectNoDevice": "No USB DAC connected. Using normal audio output.",
+  "usbBitPerfectFallback": "This device or audio format does not support bit-perfect output. Using normal playback.",
+  "usbBitPerfectRouteChanged": "The USB audio route changed. Playback paused; select a track to reconnect.",
   "upgradeIntroWelcome": "Добро пожаловать в SpotiFLAC-Mobile 5.0",
   "upgradeIntroThemeTitle": "Создайте свой\nсобственный стиль.",
   "upgradeIntroThemeBody": "Выберите внешний вид. Изменения применятся сразу, и вы можете потом изменить его позже в настройках.",
@@ -36,6 +63,15 @@
     "description": "System volume control label in the Mornye player"
   },
   "appearanceStyle": "Стиль приложения",
+  "appearanceAccentRed": "Red (default)",
+  "appearanceAccentOrange": "Orange",
+  "appearanceAccentGreen": "Green",
+  "appearanceAccentTeal": "Teal",
+  "appearanceAccentBlue": "Blue",
+  "appearanceAccentPurple": "Purple",
+  "appearanceAccentPink": "Pink",
+  "appearanceUseSystemFont": "Use system font",
+  "appearanceUseSystemFontSubtitle": "Use your device’s default typeface for app text.",
   "@appearanceStyle": {
     "description": "Appearance section for choosing the app visual style"
   },
@@ -6932,6 +6968,9 @@
   "autoMixDescription": "Плавный переход с подгонкой темпа и сохранением тональности. При невозможности синхронизации битов применяется кроссфейд.",
   "autoMixOn": "Автомикс вкл",
   "autoMixOff": "Автомикс выкл",
+  "autoplayOn": "Autoplay on",
+  "autoplayOff": "Autoplay off",
+  "autoplayFromLibrary": "Autoplay from your Library",
   "profileTitle": "Профиль",
   "profileSetUp": "Настройте свой профиль",
   "profileEdit": "Изменить имя и фото",