🔒️(frontend) fix HIGH CVEs in libexpat 2.8.2-r0

Address the following HIGH severity CVEs in libexpat 2.8.2-r0,
reported by Trivy:

* CVE-2026-66046
* CVE-2026-76641

CHANGELOG.md

@@ -8,6 +8,14 @@ and this project adheres to
 
 ## [Unreleased]
 
+### Added
+
+- ✨(frontend) add 1080p sending resolution option #1660
+
+### Fixed
+
+- 🐛(frontend) keep the sending resolution picked while the camera is off #1667
+
 ## [1.30.0] - 2026-09-01
 
 ### Added

docker/dinum-frontend/Dockerfile

@@ -65,6 +65,7 @@ RUN apk update && apk upgrade  \
     musl \
     musl-utils \
     zlib>=1.3.2-r0 \
+    libexpat>=2.8.4-r0 \
     && apk del curl
 
 USER nginx

src/frontend/Dockerfile

@@ -53,6 +53,7 @@ RUN apk update && apk upgrade  \
     musl \
     musl-utils \
     zlib>=1.3.2-r0 \
+    libexpat>=2.8.4-r0 \
     && apk del curl
 
 USER nginx

src/frontend/src/features/rooms/livekit/components/controls/Device/VideoDeviceControl.tsx

@@ -2,7 +2,7 @@ import { useTranslation } from 'react-i18next'
 import { useTrackToggle, UseTrackToggleProps } from '@livekit/components-react'
 import { Button, Popover } from '@/primitives'
 import { RiArrowUpSLine, RiImageCircleAiFill } from '@remixicon/react'
-import { Track, type VideoCaptureOptions } from 'livekit-client'
+import { Track, type VideoCaptureOptions, VideoPresets } from 'livekit-client'
 
 import { ToggleDevice } from './ToggleDevice'
 import { css } from '@/styled-system/css'
@@ -57,7 +57,8 @@ export const VideoDeviceControl = ({
 }: VideoDeviceControlProps) => {
   const { t } = useTranslation('rooms', { keyPrefix: 'selectDevice' })
 
-  const { videoDeviceId, processorConfig } = useSnapshot(userChoicesStore)
+  const { videoDeviceId, processorConfig, videoPublishResolution } =
+    useSnapshot(userChoicesStore)
 
   const onChange = React.useCallback(
     (enabled: boolean, isUserInitiated: boolean) =>
@@ -97,6 +98,9 @@ export const VideoDeviceControl = ({
 
     await toggle(!trackProps.enabled, {
       processor: processor,
+      ...(videoPublishResolution && {
+        resolution: VideoPresets[videoPublishResolution].resolution,
+      }),
     } as VideoCaptureOptions)
   }
 

src/frontend/src/features/settings/components/tabs/VideoTab.tsx

@@ -18,6 +18,7 @@ import {
   saveVideoPublishResolution,
   saveVideoSubscribeQuality,
   userChoicesStore,
+  VIDEO_RESOLUTIONS,
   VideoResolution,
 } from '@/stores/userChoices'
 import { RowWrapper } from './layout/RowWrapper'
@@ -32,7 +33,8 @@ const EMPTY_PROPS = {}
 
 export const VideoTab = ({ id }: VideoTabProps) => {
   const { t } = useTranslation('settings', { keyPrefix: 'video' })
-  const { localParticipant, remoteParticipants } = useRoomContext()
+  const room = useRoomContext()
+  const { localParticipant, remoteParticipants } = room
 
   const {
     videoDeviceId,
@@ -69,20 +71,21 @@ export const VideoTab = ({ id }: VideoTabProps) => {
         isDisabled: true,
       }
 
-  const handleVideoResolutionChange = async (key: 'h720' | 'h360' | 'h180') => {
+  const handleVideoResolutionChange = async (key: VideoResolution) => {
-    const videoPublication = localParticipant.getTrackPublication(
+    saveVideoPublishResolution(key)
+    const videoTrack = localParticipant.getTrackPublication(
       Track.Source.Camera
-    )
+    )?.track
-    const videoTrack = videoPublication?.track
+    if (!videoTrack) {
-    if (videoTrack) {
+      return
-      saveVideoPublishResolution(key)
-      await videoTrack.restartTrack({
-        resolution: VideoPresets[key].resolution,
-        deviceId: { exact: videoDeviceId },
-        processor:
-          BackgroundProcessorFactory.fromProcessorConfig(processorConfig),
-      })
     }
+
+    await videoTrack.restartTrack({
+      resolution: VideoPresets[key].resolution,
+      deviceId: { exact: videoDeviceId },
+      processor:
+        BackgroundProcessorFactory.fromProcessorConfig(processorConfig),
+    })
   }
 
   /**
@@ -122,20 +125,13 @@ export const VideoTab = ({ id }: VideoTabProps) => {
   }, [videoDeviceId, videoElement])
 
   const resolutionItems = useMemo(() => {
-    return [
+    const labels: Record<VideoResolution, string> = {
-      {
+      h1080: `${t('resolution.publish.items.veryHigh')} (1080p)`,
-        value: 'h720',
+      h720: `${t('resolution.publish.items.high')} (720p)`,
-        label: `${t('resolution.publish.items.high')} (720p)`,
+      h360: `${t('resolution.publish.items.medium')} (360p)`,
-      },
+      h180: `${t('resolution.publish.items.low')} (180p)`,
-      {
+    }
-        value: 'h360',
+    return VIDEO_RESOLUTIONS.map((value) => ({ value, label: labels[value] }))
-        label: `${t('resolution.publish.items.medium')} (360p)`,
-      },
-      {
-        value: 'h180',
-        label: `${t('resolution.publish.items.low')} (180p)`,
-      },
-    ]
   }, [t])
 
   const videoQualityItems = useMemo(() => {

src/frontend/src/locales/de/settings.json

@@ -56,6 +56,7 @@
       "publish": {
         "label": "Wähle die maximale Auflösung beim Senden",
         "items": {
+          "veryHigh": "Sehr hohe Auflösung",
           "high": "Hohe Auflösung",
           "medium": "Mittlere Auflösung",
           "low": "Niedrige Auflösung"

src/frontend/src/locales/en/settings.json

@@ -56,6 +56,7 @@
       "publish": {
         "label": "Select your sending resolution (max.)",
         "items": {
+          "veryHigh": "Very high definition",
           "high": "High definition",
           "medium": "Standard definition",
           "low": "Low definition"

src/frontend/src/locales/es/settings.json

@@ -56,6 +56,7 @@
       "publish": {
         "label": "Selecciona tu resolución de envío (máx.)",
         "items": {
+          "veryHigh": "Muy alta definición",
           "high": "Alta definición",
           "medium": "Definición estándar",
           "low": "Baja definición"

src/frontend/src/locales/fr/settings.json

@@ -56,6 +56,7 @@
       "publish": {
         "label": "Sélectionner votre résolution d'envoi (max.)",
         "items": {
+          "veryHigh": "Très haute définition",
           "high": "Haute définition",
           "medium": "Définition standard",
           "low": "Basse définition"

src/frontend/src/locales/nl/settings.json

@@ -56,6 +56,7 @@
       "publish": {
         "label": "Selecteer uw verzendresolutie (max.)",
         "items": {
+          "veryHigh": "Zeer hoge definitie",
           "high": "Hoge definitie",
           "medium": "Standaarddefinitie",
           "low": "Lage definitie"

src/frontend/src/stores/userChoices.ts

@@ -10,7 +10,12 @@ import {
 } from '@livekit/components-core'
 import { VideoQuality } from 'livekit-client'
 
-export type VideoResolution = 'h720' | 'h360' | 'h180'
+export const VIDEO_RESOLUTIONS = ['h1080', 'h720', 'h360', 'h180'] as const
+
+export type VideoResolution = (typeof VIDEO_RESOLUTIONS)[number]
+
+const isVideoResolution = (value: unknown): value is VideoResolution =>
+  VIDEO_RESOLUTIONS.includes(value as VideoResolution)
 
 export type LocalUserChoices = Omit<LocalUserChoicesLK, 'username'> & {
   processorConfig?: ProcessorConfig
@@ -21,13 +26,17 @@ export type LocalUserChoices = Omit<LocalUserChoicesLK, 'username'> & {
 }
 
 function getUserChoicesState(): LocalUserChoices {
-  return {
+  const stored: LocalUserChoices = {
     noiseReductionEnabled: false,
     audioOutputDeviceId: 'default', // Use 'default' to match LiveKit's standard device selection behavior
     videoPublishResolution: 'h720',
     videoSubscribeQuality: VideoQuality.HIGH,
     ...loadUserChoices(),
   }
+  if (!isVideoResolution(stored.videoPublishResolution)) {
+    stored.videoPublishResolution = 'h720'
+  }
+  return stored
 }
 
 export const userChoicesStore = proxy<LocalUserChoices>(getUserChoicesState())