diff --git a/client/components/app/MediaPlayerContainer.vue b/client/components/app/MediaPlayerContainer.vue
index ed8971f79..989fc062d 100644
--- a/client/components/app/MediaPlayerContainer.vue
+++ b/client/components/app/MediaPlayerContainer.vue
@@ -374,19 +374,27 @@ export default {
         return
       }
 
+      // https://developer.mozilla.org/en-US/docs/Web/API/Media_Session_API
       if ('mediaSession' in navigator) {
-        var coverImageSrc = this.$store.getters['globals/getLibraryItemCoverSrc'](this.streamLibraryItem, '/Logo.png', true)
-        const artwork = [
-          {
-            src: coverImageSrc
-          }
-        ]
+        const chapterInfo = []
+        if (this.chapters.length) {
+          this.chapters.forEach((chapter) => {
+            chapterInfo.push({
+              title: chapter.title,
+              startTime: chapter.start
+            })
+          })
+        }
 
         navigator.mediaSession.metadata = new MediaMetadata({
           title: this.title,
           artist: this.playerHandler.displayAuthor || this.mediaMetadata.authorName || 'Unknown',
           album: this.mediaMetadata.seriesName || '',
-          artwork
+          artwork: [
+            {
+              src: this.$store.getters['globals/getLibraryItemCoverSrc'](this.streamLibraryItem, '/Logo.png', true)
+            }
+          ]
         })
         console.log('Set media session metadata', navigator.mediaSession.metadata)
 
diff --git a/client/components/modals/ShareModal.vue b/client/components/modals/ShareModal.vue
index d0487fd38..5b3798847 100644
--- a/client/components/modals/ShareModal.vue
+++ b/client/components/modals/ShareModal.vue
@@ -19,12 +19,13 @@
           <ui-text-input v-model="currentShareUrl" show-copy readonly class="text-base h-10" />
         </div>
         <div class="w-full py-2 px-1">
-          <p v-if="currentShare.expiresAt" class="text-base">{{ $getString('MessageShareExpiresIn', [currentShareTimeRemaining]) }}</p>
+          <p v-if="currentShare.isDownloadable" class="text-sm mb-2">{{ $strings.LabelDownloadable }}</p>
+          <p v-if="currentShare.expiresAt">{{ $getString('MessageShareExpiresIn', [currentShareTimeRemaining]) }}</p>
           <p v-else>{{ $strings.LabelPermanent }}</p>
         </div>
       </template>
       <template v-else>
-        <div class="flex flex-col sm:flex-row items-center justify-between space-y-4 sm:space-y-0 sm:space-x-4 mb-4">
+        <div class="flex flex-col sm:flex-row items-center justify-between space-y-4 sm:space-y-0 sm:space-x-4 mb-2">
           <div class="w-full sm:w-48">
             <label class="px-1 text-sm font-semibold block">{{ $strings.LabelSlug }}</label>
             <ui-text-input v-model="newShareSlug" class="text-base h-10" />
@@ -46,6 +47,15 @@
             </div>
           </div>
         </div>
+        <div class="flex items-center w-full md:w-1/2 mb-4">
+          <p class="text-sm text-gray-300 py-1 px-1">{{ $strings.LabelDownloadable }}</p>
+          <ui-toggle-switch size="sm" v-model="isDownloadable" />
+          <ui-tooltip :text="$strings.LabelShareDownloadableHelp">
+            <p class="pl-4 text-sm">
+              <span class="material-symbols icon-text text-sm">info</span>
+            </p>
+          </ui-tooltip>
+        </div>
         <p class="text-sm text-gray-300 py-1 px-1" v-html="$getString('MessageShareURLWillBe', [demoShareUrl])" />
         <p class="text-sm text-gray-300 py-1 px-1" v-html="$getString('MessageShareExpirationWillBe', [expirationDateString])" />
       </template>
@@ -81,7 +91,8 @@ export default {
           text: this.$strings.LabelDays,
           value: 'days'
         }
-      ]
+      ],
+      isDownloadable: false
     }
   },
   watch: {
@@ -172,7 +183,8 @@ export default {
         slug: this.newShareSlug,
         mediaItemType: 'book',
         mediaItemId: this.libraryItem.media.id,
-        expiresAt: this.expireDurationSeconds ? Date.now() + this.expireDurationSeconds * 1000 : 0
+        expiresAt: this.expireDurationSeconds ? Date.now() + this.expireDurationSeconds * 1000 : 0,
+        isDownloadable: this.isDownloadable
       }
       this.processing = true
       this.$axios
diff --git a/client/components/modals/collections/AddCreateModal.vue b/client/components/modals/collections/AddCreateModal.vue
index 7c22525f3..94a7f0e71 100644
--- a/client/components/modals/collections/AddCreateModal.vue
+++ b/client/components/modals/collections/AddCreateModal.vue
@@ -138,7 +138,6 @@ export default {
           .$post(`/api/collections/${collection.id}/batch/remove`, { books: this.selectedBookIds })
           .then((updatedCollection) => {
             console.log(`Books removed from collection`, updatedCollection)
-            this.$toast.success(this.$strings.ToastCollectionItemsRemoveSuccess)
             this.processing = false
           })
           .catch((error) => {
@@ -152,7 +151,6 @@ export default {
           .$delete(`/api/collections/${collection.id}/book/${this.selectedLibraryItemId}`)
           .then((updatedCollection) => {
             console.log(`Book removed from collection`, updatedCollection)
-            this.$toast.success(this.$strings.ToastCollectionItemsRemoveSuccess)
             this.processing = false
           })
           .catch((error) => {
@@ -167,12 +165,11 @@ export default {
       this.processing = true
 
       if (this.showBatchCollectionModal) {
-        // BATCH Remove books
+        // BATCH Add books
         this.$axios
           .$post(`/api/collections/${collection.id}/batch/add`, { books: this.selectedBookIds })
           .then((updatedCollection) => {
             console.log(`Books added to collection`, updatedCollection)
-            this.$toast.success(this.$strings.ToastCollectionItemsAddSuccess)
             this.processing = false
           })
           .catch((error) => {
@@ -187,7 +184,6 @@ export default {
           .$post(`/api/collections/${collection.id}/book`, { id: this.selectedLibraryItemId })
           .then((updatedCollection) => {
             console.log(`Book added to collection`, updatedCollection)
-            this.$toast.success(this.$strings.ToastCollectionItemsAddSuccess)
             this.processing = false
           })
           .catch((error) => {
@@ -214,7 +210,6 @@ export default {
         .$post('/api/collections', newCollection)
         .then((data) => {
           console.log('New Collection Created', data)
-          this.$toast.success(`Collection "${data.name}" created`)
           this.processing = false
           this.newCollectionName = ''
         })
diff --git a/client/components/modals/playlists/AddCreateModal.vue b/client/components/modals/playlists/AddCreateModal.vue
index e089324f9..d1f910b85 100644
--- a/client/components/modals/playlists/AddCreateModal.vue
+++ b/client/components/modals/playlists/AddCreateModal.vue
@@ -130,7 +130,6 @@ export default {
         .$post(`/api/playlists/${playlist.id}/batch/remove`, { items: itemObjects })
         .then((updatedPlaylist) => {
           console.log(`Items removed from playlist`, updatedPlaylist)
-          this.$toast.success(this.$strings.ToastPlaylistUpdateSuccess)
           this.processing = false
         })
         .catch((error) => {
@@ -148,7 +147,6 @@ export default {
         .$post(`/api/playlists/${playlist.id}/batch/add`, { items: itemObjects })
         .then((updatedPlaylist) => {
           console.log(`Items added to playlist`, updatedPlaylist)
-          this.$toast.success(this.$strings.ToastPlaylistUpdateSuccess)
           this.processing = false
         })
         .catch((error) => {
@@ -174,7 +172,6 @@ export default {
         .$post('/api/playlists', newPlaylist)
         .then((data) => {
           console.log('New playlist created', data)
-          this.$toast.success(this.$strings.ToastPlaylistCreateSuccess + ': ' + data.name)
           this.processing = false
           this.newPlaylistName = ''
         })
diff --git a/client/components/stats/Heatmap.vue b/client/components/stats/Heatmap.vue
index fe235bddf..46ac96092 100644
--- a/client/components/stats/Heatmap.vue
+++ b/client/components/stats/Heatmap.vue
@@ -193,46 +193,46 @@ export default {
     buildData() {
       this.data = []
 
-      var maxValue = 0
-      var minValue = 0
-      Object.values(this.daysListening).forEach((val) => {
-        if (val > maxValue) maxValue = val
-        if (!minValue || val < minValue) minValue = val
-      })
-      const range = maxValue - minValue + 0.01
+      let maxValue = 0
+      let minValue = 0
 
+      const dates = []
       for (let i = 0; i < this.daysToShow + 1; i++) {
-        const col = Math.floor(i / 7)
-        const row = i % 7
-
         const date = i === 0 ? this.firstWeekStart : this.$addDaysToDate(this.firstWeekStart, i)
         const dateString = this.$formatJsDate(date, 'yyyy-MM-dd')
-        const datePretty = this.$formatJsDate(date, 'MMM d, yyyy')
-        const monthString = this.$formatJsDate(date, 'MMM')
-        const value = this.daysListening[dateString] || 0
-        const x = col * 13
-        const y = row * 13
+        const dateObj = {
+          col: Math.floor(i / 7),
+          row: i % 7,
+          date,
+          dateString,
+          datePretty: this.$formatJsDate(date, 'MMM d, yyyy'),
+          monthString: this.$formatJsDate(date, 'MMM'),
+          dayOfMonth: Number(dateString.split('-').pop()),
+          yearString: dateString.split('-').shift(),
+          value: this.daysListening[dateString] || 0
+        }
+        dates.push(dateObj)
 
-        var bgColor = this.bgColors[0]
-        var outlineColor = this.outlineColors[0]
-        if (value) {
+        if (dateObj.value) {
+          if (dateObj.value > maxValue) maxValue = dateObj.value
+          if (!minValue || dateObj.value < minValue) minValue = dateObj.value
+        }
+      }
+      const range = maxValue - minValue + 0.01
+
+      for (const dateObj of dates) {
+        let bgColor = this.bgColors[0]
+        let outlineColor = this.outlineColors[0]
+        if (dateObj.value) {
           outlineColor = this.outlineColors[1]
-          var percentOfAvg = (value - minValue) / range
-          var bgIndex = Math.floor(percentOfAvg * 4) + 1
+          const percentOfAvg = (dateObj.value - minValue) / range
+          const bgIndex = Math.floor(percentOfAvg * 4) + 1
           bgColor = this.bgColors[bgIndex] || 'red'
         }
 
         this.data.push({
-          date,
-          dateString,
-          datePretty,
-          monthString,
-          dayOfMonth: Number(dateString.split('-').pop()),
-          yearString: dateString.split('-').shift(),
-          value,
-          col,
-          row,
-          style: `transform:translate(${x}px,${y}px);background-color:${bgColor};outline:1px solid ${outlineColor};outline-offset:-1px;`
+          ...dateObj,
+          style: `transform:translate(${dateObj.col * 13}px,${dateObj.row * 13}px);background-color:${bgColor};outline:1px solid ${outlineColor};outline-offset:-1px;`
         })
       }
 
diff --git a/client/components/tables/playlist/ItemTableRow.vue b/client/components/tables/playlist/ItemTableRow.vue
index 9f1a7e87f..0cb73f9c4 100644
--- a/client/components/tables/playlist/ItemTableRow.vue
+++ b/client/components/tables/playlist/ItemTableRow.vue
@@ -218,7 +218,6 @@ export default {
             this.$toast.success(this.$strings.ToastPlaylistRemoveSuccess)
           } else {
             console.log(`Item removed from playlist`, updatedPlaylist)
-            this.$toast.success(this.$strings.ToastPlaylistUpdateSuccess)
           }
         })
         .catch((error) => {
diff --git a/client/package-lock.json b/client/package-lock.json
index 807976bde..992600cd8 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "audiobookshelf-client",
-  "version": "2.17.5",
+  "version": "2.17.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "audiobookshelf-client",
-      "version": "2.17.5",
+      "version": "2.17.6",
       "license": "ISC",
       "dependencies": {
         "@nuxtjs/axios": "^5.13.6",
diff --git a/client/package.json b/client/package.json
index 6f9d9d446..6338c1b13 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf-client",
-  "version": "2.17.5",
+  "version": "2.17.6",
   "buildNumber": 1,
   "description": "Self-hosted audiobook and podcast client",
   "main": "index.js",
diff --git a/client/pages/share/_slug.vue b/client/pages/share/_slug.vue
index 7ddb994c9..e7d00f005 100644
--- a/client/pages/share/_slug.vue
+++ b/client/pages/share/_slug.vue
@@ -12,6 +12,10 @@
         <div class="w-full pt-16">
           <player-ui ref="audioPlayer" :chapters="chapters" :current-chapter="currentChapter" :paused="isPaused" :loading="!hasLoaded" :is-podcast="false" hide-bookmarks hide-sleep-timer @playPause="playPause" @jumpForward="jumpForward" @jumpBackward="jumpBackward" @setVolume="setVolume" @setPlaybackRate="setPlaybackRate" @seek="seek" />
         </div>
+
+        <ui-tooltip v-if="mediaItemShare.isDownloadable" direction="bottom" :text="$strings.LabelDownload" class="absolute top-0 left-0 m-4">
+          <button aria-label="Download" class="text-gray-300 hover:text-white" @click="downloadShareItem"><span class="material-symbols text-2xl sm:text-3xl">download</span></button>
+        </ui-tooltip>
       </div>
     </div>
   </div>
@@ -63,6 +67,9 @@ export default {
       if (!this.playbackSession.coverPath) return `${this.$config.routerBasePath}/book_placeholder.jpg`
       return `${this.$config.routerBasePath}/public/share/${this.mediaItemShare.slug}/cover`
     },
+    downloadUrl() {
+      return `${process.env.serverUrl}/public/share/${this.mediaItemShare.slug}/download`
+    },
     audioTracks() {
       return (this.playbackSession.audioTracks || []).map((track) => {
         track.relativeContentUrl = track.contentUrl
@@ -103,6 +110,84 @@ export default {
     }
   },
   methods: {
+    mediaSessionPlay() {
+      console.log('Media session play')
+      this.play()
+    },
+    mediaSessionPause() {
+      console.log('Media session pause')
+      this.pause()
+    },
+    mediaSessionStop() {
+      console.log('Media session stop')
+      this.pause()
+    },
+    mediaSessionSeekBackward() {
+      console.log('Media session seek backward')
+      this.jumpBackward()
+    },
+    mediaSessionSeekForward() {
+      console.log('Media session seek forward')
+      this.jumpForward()
+    },
+    mediaSessionSeekTo(e) {
+      console.log('Media session seek to', e)
+      if (e.seekTime !== null && !isNaN(e.seekTime)) {
+        this.seek(e.seekTime)
+      }
+    },
+    mediaSessionPreviousTrack() {
+      if (this.$refs.audioPlayer) {
+        this.$refs.audioPlayer.prevChapter()
+      }
+    },
+    mediaSessionNextTrack() {
+      if (this.$refs.audioPlayer) {
+        this.$refs.audioPlayer.nextChapter()
+      }
+    },
+    updateMediaSessionPlaybackState() {
+      if ('mediaSession' in navigator) {
+        navigator.mediaSession.playbackState = this.isPlaying ? 'playing' : 'paused'
+      }
+    },
+    setMediaSession() {
+      // https://developer.mozilla.org/en-US/docs/Web/API/Media_Session_API
+      if ('mediaSession' in navigator) {
+        const chapterInfo = []
+        if (this.chapters.length > 0) {
+          this.chapters.forEach((chapter) => {
+            chapterInfo.push({
+              title: chapter.title,
+              startTime: chapter.start
+            })
+          })
+        }
+
+        navigator.mediaSession.metadata = new MediaMetadata({
+          title: this.mediaItemShare.playbackSession.displayTitle || 'No title',
+          artist: this.mediaItemShare.playbackSession.displayAuthor || 'Unknown',
+          artwork: [
+            {
+              src: this.coverUrl
+            }
+          ],
+          chapterInfo
+        })
+        console.log('Set media session metadata', navigator.mediaSession.metadata)
+
+        navigator.mediaSession.setActionHandler('play', this.mediaSessionPlay)
+        navigator.mediaSession.setActionHandler('pause', this.mediaSessionPause)
+        navigator.mediaSession.setActionHandler('stop', this.mediaSessionStop)
+        navigator.mediaSession.setActionHandler('seekbackward', this.mediaSessionSeekBackward)
+        navigator.mediaSession.setActionHandler('seekforward', this.mediaSessionSeekForward)
+        navigator.mediaSession.setActionHandler('seekto', this.mediaSessionSeekTo)
+        navigator.mediaSession.setActionHandler('previoustrack', this.mediaSessionSeekBackward)
+        navigator.mediaSession.setActionHandler('nexttrack', this.mediaSessionSeekForward)
+      } else {
+        console.warn('Media session not available')
+      }
+    },
     async coverImageLoaded(e) {
       if (!this.playbackSession.coverPath) return
       const fac = new FastAverageColor()
@@ -119,8 +204,19 @@ export default {
         })
     },
     playPause() {
+      if (this.isPlaying) {
+        this.pause()
+      } else {
+        this.play()
+      }
+    },
+    play() {
       if (!this.localAudioPlayer || !this.hasLoaded) return
-      this.localAudioPlayer.playPause()
+      this.localAudioPlayer.play()
+    },
+    pause() {
+      if (!this.localAudioPlayer || !this.hasLoaded) return
+      this.localAudioPlayer.pause()
     },
     jumpForward() {
       if (!this.localAudioPlayer || !this.hasLoaded) return
@@ -206,6 +302,7 @@ export default {
       } else {
         this.stopPlayInterval()
       }
+      this.updateMediaSessionPlaybackState()
     },
     playerTimeUpdate(time) {
       this.setCurrentTime(time)
@@ -247,6 +344,9 @@ export default {
     },
     playerFinished() {
       console.log('Player finished')
+    },
+    downloadShareItem() {
+      this.$downloadFile(this.downloadUrl)
     }
   },
   mounted() {
@@ -266,6 +366,8 @@ export default {
     this.localAudioPlayer.on('timeupdate', this.playerTimeUpdate.bind(this))
     this.localAudioPlayer.on('error', this.playerError.bind(this))
     this.localAudioPlayer.on('finished', this.playerFinished.bind(this))
+
+    this.setMediaSession()
   },
   beforeDestroy() {
     window.removeEventListener('resize', this.resize)
diff --git a/client/strings/bg.json b/client/strings/bg.json
index 8e124d063..bc4db4f6a 100644
--- a/client/strings/bg.json
+++ b/client/strings/bg.json
@@ -729,7 +729,6 @@
   "ToastBookmarkUpdateSuccess": "Отметката е обновена",
   "ToastChaptersHaveErrors": "Главите имат грешки",
   "ToastChaptersMustHaveTitles": "Главите трябва да имат заглавия",
-  "ToastCollectionItemsRemoveSuccess": "Елемент(и) премахнати от колекция",
   "ToastCollectionRemoveSuccess": "Колекцията е премахната",
   "ToastCollectionUpdateSuccess": "Колекцията е обновена",
   "ToastItemCoverUpdateSuccess": "Корицата на елемента е обновена",
diff --git a/client/strings/bn.json b/client/strings/bn.json
index 16f8a4478..e88db2e51 100644
--- a/client/strings/bn.json
+++ b/client/strings/bn.json
@@ -951,8 +951,6 @@
   "ToastChaptersRemoved": "অধ্যায়গুলো মুছে ফেলা হয়েছে",
   "ToastChaptersUpdated": "অধ্যায় আপডেট করা হয়েছে",
   "ToastCollectionItemsAddFailed": "আইটেম(গুলি) সংগ্রহে যোগ করা ব্যর্থ হয়েছে",
-  "ToastCollectionItemsAddSuccess": "আইটেম(গুলি) সংগ্রহে যোগ করা সফল হয়েছে",
-  "ToastCollectionItemsRemoveSuccess": "আইটেম(গুলি) সংগ্রহ থেকে সরানো হয়েছে",
   "ToastCollectionRemoveSuccess": "সংগ্রহ সরানো হয়েছে",
   "ToastCollectionUpdateSuccess": "সংগ্রহ আপডেট করা হয়েছে",
   "ToastCoverUpdateFailed": "কভার আপডেট ব্যর্থ হয়েছে",
diff --git a/client/strings/ca.json b/client/strings/ca.json
index f7e85ae25..bebb17e92 100644
--- a/client/strings/ca.json
+++ b/client/strings/ca.json
@@ -904,8 +904,6 @@
   "ToastChaptersRemoved": "Capítols eliminats",
   "ToastChaptersUpdated": "Capítols actualitzats",
   "ToastCollectionItemsAddFailed": "Error en afegir elements a la col·lecció",
-  "ToastCollectionItemsAddSuccess": "Elements afegits a la col·lecció",
-  "ToastCollectionItemsRemoveSuccess": "Elements eliminats de la col·lecció",
   "ToastCollectionRemoveSuccess": "Col·lecció eliminada",
   "ToastCollectionUpdateSuccess": "Col·lecció actualitzada",
   "ToastCoverUpdateFailed": "Error en actualitzar la portada",
diff --git a/client/strings/cs.json b/client/strings/cs.json
index d079d7a55..3db3ddaaf 100644
--- a/client/strings/cs.json
+++ b/client/strings/cs.json
@@ -234,7 +234,7 @@
   "LabelAppend": "Připojit",
   "LabelAudioBitrate": "Bitový tok zvuku (např. 128k)",
   "LabelAudioChannels": "Zvukové kanály (1 nebo 2)",
-  "LabelAudioCodec": "Kodek audia",
+  "LabelAudioCodec": "Audio Kodek",
   "LabelAuthor": "Autor",
   "LabelAuthorFirstLast": "Autor (jméno a příjmení)",
   "LabelAuthorLastFirst": "Autor (příjmení a jméno)",
@@ -420,6 +420,7 @@
   "LabelMatchExistingUsersBy": "Přiřadit stávající uživatele podle",
   "LabelMatchExistingUsersByDescription": "Slouží k propojení stávajících uživatelů. Po propojení budou uživatelé přiřazeni k jedinečnému ID od poskytovatele SSO.",
   "LabelMaxEpisodesToDownload": "Maximální # epizod pro stažení. Použijte 0 pro bez omezení.",
+  "LabelMaxEpisodesToDownloadPerCheck": "Maximální počet nových epizod ke stažení při jedné kontrole",
   "LabelMaxEpisodesToKeep": "Maximální počet epizod k zachování",
   "LabelMaxEpisodesToKeepHelp": "Hodnotou 0 není nastaven žádný maximální limit. Po automatickém stažení nové epizody se odstraní nejstarší epizoda, pokud máte více než X epizod. Při každém novém stažení se odstraní pouze 1 epizoda.",
   "LabelMediaPlayer": "Přehrávač médií",
@@ -735,6 +736,7 @@
   "MessageConfirmPurgeCache": "Vyčistit mezipaměť odstraní celý adresář na adrese <code>/metadata/cache</code>. <br /><br />Určitě chcete odstranit adresář mezipaměti?",
   "MessageConfirmPurgeItemsCache": "Vyčištění mezipaměti položek odstraní celý adresář <code>/metadata/cache/items</code>.<br />Jste si jistí?",
   "MessageConfirmQuickEmbed": "Varování! Rychlé vložení nezálohuje vaše zvukové soubory. Ujistěte se, že máte zálohu zvukových souborů. <br><br>Chcete pokračovat?",
+  "MessageConfirmQuickMatchEpisodes": "Pokud je nalezena shoda při rychlém párování epizod, dojde k přepsání podrobností. Aktualizovány budou pouze nespárované epizody. Jste si jisti?",
   "MessageConfirmReScanLibraryItems": "Opravdu chcete znovu prohledat {0} položky?",
   "MessageConfirmRemoveAllChapters": "Opravdu chcete odstranit všechny kapitoly?",
   "MessageConfirmRemoveAuthor": "Opravdu chcete odstranit autora \"{0}\"?",
@@ -742,6 +744,7 @@
   "MessageConfirmRemoveEpisode": "Opravdu chcete odstranit epizodu \"{0}\"?",
   "MessageConfirmRemoveEpisodes": "Opravdu chcete odstranit {0} epizody?",
   "MessageConfirmRemoveListeningSessions": "Opravdu chcete odebrat {0} poslechových relací?",
+  "MessageConfirmRemoveMetadataFiles": "Jste si jisti, že chcete odstranit všechny metadata.{0} soubory ve složkách s položkami ve vaší knihovně?",
   "MessageConfirmRemoveNarrator": "Opravdu chcete odebrat předčítání \"{0}\"?",
   "MessageConfirmRemovePlaylist": "Opravdu chcete odstranit svůj playlist \"{0}\"?",
   "MessageConfirmRenameGenre": "Opravdu chcete přejmenovat žánr \"{0}\" na \"{1}\" pro všechny položky?",
@@ -757,6 +760,7 @@
   "MessageDragFilesIntoTrackOrder": "Přetáhněte soubory do správného pořadí stop",
   "MessageEmbedFailed": "Vložení selhalo!",
   "MessageEmbedFinished": "Vložení dokončeno!",
+  "MessageEmbedQueue": "Zařazeno do fronty pro vložení metadat ({0} ve frontě)",
   "MessageEpisodesQueuedForDownload": "{0} Epizody zařazené do fronty ke stažení",
   "MessageEreaderDevices": "Aby bylo zajištěno doručení elektronických knih, může být nutné přidat výše uvedenou e-mailovou adresu jako platného odesílatele pro každé zařízení uvedené níže.",
   "MessageFeedURLWillBe": "URL zdroje bude {0}",
@@ -801,6 +805,7 @@
   "MessageNoLogs": "Žádné protokoly",
   "MessageNoMediaProgress": "Žádný průběh médií",
   "MessageNoNotifications": "Žádná oznámení",
+  "MessageNoPodcastFeed": "Neplatný podcast: Žádný kanál",
   "MessageNoPodcastsFound": "Nebyly nalezeny žádné podcasty",
   "MessageNoResults": "Žádné výsledky",
   "MessageNoSearchResultsFor": "Nebyly nalezeny žádné výsledky hledání pro \"{0}\"",
@@ -817,7 +822,10 @@
   "MessagePlaylistCreateFromCollection": "Vytvořit seznam skladeb z kolekce",
   "MessagePleaseWait": "Čekejte prosím...",
   "MessagePodcastHasNoRSSFeedForMatching": "Podcast nemá žádnou adresu URL kanálu RSS, kterou by mohl použít pro porovnávání",
-  "MessageQuickMatchDescription": "Vyplňte prázdné detaily položky a obálku prvním výsledkem shody z '{0}'. Nepřepisuje podrobnosti, pokud není povoleno nastavení serveru \"Preferovat párování metadata\".",
+  "MessageQuickEmbedInProgress": "Probíhá rychlé vkládání",
+  "MessageQuickEmbedQueue": "Zařazeno do fronty pro rychlé vložení ({0} ve frontě)",
+  "MessageQuickMatchAllEpisodes": "Rychlá shoda všech epizod",
+  "MessageQuickMatchDescription": "Vyplnit prázdné detaily položky a obálky prvním výsledkem shody z '{0}'. Nepřepisuje detaily, pokud není povoleno nastavení serveru 'Preferovat shodná metadata'.",
   "MessageRemoveChapter": "Odstranit kapitolu",
   "MessageRemoveEpisodes": "Odstranit {0} epizodu",
   "MessageRemoveFromPlayerQueue": "Odstranit z fronty přehrávače",
@@ -848,10 +856,13 @@
   "MessageTaskFailedToMergeAudioFiles": "Spojení audio souborů selhalo",
   "MessageTaskFailedToMoveM4bFile": "Přesunutí m4b souboru selhalo",
   "MessageTaskFailedToWriteMetadataFile": "Zápis souboru metadat selhal",
+  "MessageTaskMatchingBooksInLibrary": "Párování knih v knihovně „{0}“",
   "MessageTaskNoFilesToScan": "Žádné soubory ke skenování",
   "MessageTaskOpmlImport": "Import OPML",
   "MessageTaskOpmlImportDescription": "Vytváření podcastů z {0} RSS feedů",
+  "MessageTaskOpmlImportFeed": "Importní zdroj OPML",
   "MessageTaskOpmlImportFeedDescription": "Importování RSS feedu \"{0}\"",
+  "MessageTaskOpmlImportFeedFailed": "Nepodařilo se získat kanál podcastu",
   "MessageTaskOpmlImportFeedPodcastDescription": "Vytváření podcastu \"{0}\"",
   "MessageTaskOpmlImportFeedPodcastExists": "Podcast se stejnou cestou již existuje",
   "MessageTaskOpmlImportFeedPodcastFailed": "Vytváření podcastu selhalo",
@@ -932,7 +943,6 @@
   "ToastChaptersHaveErrors": "Kapitoly obsahují chyby",
   "ToastChaptersMustHaveTitles": "Kapitoly musí mít názvy",
   "ToastChaptersRemoved": "Kapitoly odstraněny",
-  "ToastCollectionItemsRemoveSuccess": "Položky odstraněny z kolekce",
   "ToastCollectionRemoveSuccess": "Kolekce odstraněna",
   "ToastCollectionUpdateSuccess": "Kolekce aktualizována",
   "ToastCoverUpdateFailed": "Aktualizace obálky selhala",
diff --git a/client/strings/da.json b/client/strings/da.json
index b4b92bc86..0f7b1eedb 100644
--- a/client/strings/da.json
+++ b/client/strings/da.json
@@ -19,6 +19,7 @@
   "ButtonChooseFiles": "Vælg filer",
   "ButtonClearFilter": "Ryd filter",
   "ButtonCloseFeed": "Luk feed",
+  "ButtonCloseSession": "Luk Åben Session",
   "ButtonCollections": "Samlinger",
   "ButtonConfigureScanner": "Konfigurer scanner",
   "ButtonCreate": "Opret",
@@ -29,7 +30,9 @@
   "ButtonEditChapters": "Rediger kapitler",
   "ButtonEditPodcast": "Rediger podcast",
   "ButtonEnable": "Aktiver",
-  "ButtonForceReScan": "Tvungen genindlæsning",
+  "ButtonFireAndFail": "Affyring Og Fejl",
+  "ButtonFireOnTest": "Affyring vedTest begivenhed",
+  "ButtonForceReScan": "Tving genindlæsning",
   "ButtonFullPath": "Fuld sti",
   "ButtonHide": "Skjul",
   "ButtonHome": "Hjem",
@@ -637,7 +640,6 @@
   "ToastBookmarkUpdateSuccess": "Bogmærke opdateret",
   "ToastChaptersHaveErrors": "Kapitler har fejl",
   "ToastChaptersMustHaveTitles": "Kapitler skal have titler",
-  "ToastCollectionItemsRemoveSuccess": "Element(er) fjernet fra samlingen",
   "ToastCollectionRemoveSuccess": "Samling fjernet",
   "ToastCollectionUpdateSuccess": "Samling opdateret",
   "ToastItemCoverUpdateSuccess": "Varens omslag opdateret",
diff --git a/client/strings/de.json b/client/strings/de.json
index db298c75a..6ac20fabc 100644
--- a/client/strings/de.json
+++ b/client/strings/de.json
@@ -959,8 +959,6 @@
   "ToastChaptersRemoved": "Kapitel entfernt",
   "ToastChaptersUpdated": "Kapitel aktualisiert",
   "ToastCollectionItemsAddFailed": "Das Hinzufügen von Element(en) zur Sammlung ist fehlgeschlagen",
-  "ToastCollectionItemsAddSuccess": "Element(e) erfolgreich zur Sammlung hinzugefügt",
-  "ToastCollectionItemsRemoveSuccess": "Medien aus der Sammlung entfernt",
   "ToastCollectionRemoveSuccess": "Sammlung entfernt",
   "ToastCollectionUpdateSuccess": "Sammlung aktualisiert",
   "ToastCoverUpdateFailed": "Cover-Update fehlgeschlagen",
diff --git a/client/strings/en-us.json b/client/strings/en-us.json
index 442a3ddbd..65417d48a 100644
--- a/client/strings/en-us.json
+++ b/client/strings/en-us.json
@@ -301,6 +301,7 @@
   "LabelDiscover": "Discover",
   "LabelDownload": "Download",
   "LabelDownloadNEpisodes": "Download {0} episodes",
+  "LabelDownloadable": "Downloadable",
   "LabelDuration": "Duration",
   "LabelDurationComparisonExactMatch": "(exact match)",
   "LabelDurationComparisonLonger": "({0} longer)",
@@ -589,6 +590,7 @@
   "LabelSettingsStoreMetadataWithItemHelp": "By default metadata files are stored in /metadata/items, enabling this setting will store metadata files in your library item folders",
   "LabelSettingsTimeFormat": "Time Format",
   "LabelShare": "Share",
+  "LabelShareDownloadableHelp": "Allows users with the share link to download a zip file of the library item.",
   "LabelShareOpen": "Share Open",
   "LabelShareURL": "Share URL",
   "LabelShowAll": "Show All",
@@ -960,8 +962,6 @@
   "ToastChaptersRemoved": "Chapters removed",
   "ToastChaptersUpdated": "Chapters updated",
   "ToastCollectionItemsAddFailed": "Item(s) added to collection failed",
-  "ToastCollectionItemsAddSuccess": "Item(s) added to collection success",
-  "ToastCollectionItemsRemoveSuccess": "Item(s) removed from collection",
   "ToastCollectionRemoveSuccess": "Collection removed",
   "ToastCollectionUpdateSuccess": "Collection updated",
   "ToastCoverUpdateFailed": "Cover update failed",
diff --git a/client/strings/es.json b/client/strings/es.json
index fa4f8c455..4196b6dd7 100644
--- a/client/strings/es.json
+++ b/client/strings/es.json
@@ -959,8 +959,6 @@
   "ToastChaptersRemoved": "Capítulos eliminados",
   "ToastChaptersUpdated": "Capítulos actualizados",
   "ToastCollectionItemsAddFailed": "Artículo(s) añadido(s) a la colección fallido(s)",
-  "ToastCollectionItemsAddSuccess": "Artículo(s) añadido(s) a la colección correctamente",
-  "ToastCollectionItemsRemoveSuccess": "Elementos(s) removidos de la colección",
   "ToastCollectionRemoveSuccess": "Colección removida",
   "ToastCollectionUpdateSuccess": "Colección actualizada",
   "ToastCoverUpdateFailed": "Error al actualizar la cubierta",
diff --git a/client/strings/et.json b/client/strings/et.json
index 8d256c011..835666f87 100644
--- a/client/strings/et.json
+++ b/client/strings/et.json
@@ -713,7 +713,6 @@
   "ToastBookmarkUpdateSuccess": "Järjehoidja värskendatud",
   "ToastChaptersHaveErrors": "Peatükkidel on vigu",
   "ToastChaptersMustHaveTitles": "Peatükkidel peab olema pealkiri",
-  "ToastCollectionItemsRemoveSuccess": "Üksus(ed) eemaldatud kogumist",
   "ToastCollectionRemoveSuccess": "Kogum eemaldatud",
   "ToastCollectionUpdateSuccess": "Kogum värskendatud",
   "ToastItemCoverUpdateSuccess": "Üksuse kaas värskendatud",
diff --git a/client/strings/fr.json b/client/strings/fr.json
index 2c92bf7c2..2dfe5b0b2 100644
--- a/client/strings/fr.json
+++ b/client/strings/fr.json
@@ -953,8 +953,6 @@
   "ToastChaptersRemoved": "Chapitres supprimés",
   "ToastChaptersUpdated": "Chapitres mis à jour",
   "ToastCollectionItemsAddFailed": "Échec de l’ajout de(s) élément(s) à la collection",
-  "ToastCollectionItemsAddSuccess": "Ajout de(s) élément(s) à la collection réussi",
-  "ToastCollectionItemsRemoveSuccess": "Élément(s) supprimé(s) de la collection",
   "ToastCollectionRemoveSuccess": "Collection supprimée",
   "ToastCollectionUpdateSuccess": "Collection mise à jour",
   "ToastCoverUpdateFailed": "Échec de la mise à jour de la couverture",
diff --git a/client/strings/he.json b/client/strings/he.json
index a93d3f058..71a6df9ee 100644
--- a/client/strings/he.json
+++ b/client/strings/he.json
@@ -744,7 +744,6 @@
   "ToastBookmarkUpdateSuccess": "הסימניה עודכנה בהצלחה",
   "ToastChaptersHaveErrors": "פרקים מכילים שגיאות",
   "ToastChaptersMustHaveTitles": "פרקים חייבים לכלול כותרות",
-  "ToastCollectionItemsRemoveSuccess": "הפריט(ים) הוסרו מהאוסף בהצלחה",
   "ToastCollectionRemoveSuccess": "האוסף הוסר בהצלחה",
   "ToastCollectionUpdateSuccess": "האוסף עודכן בהצלחה",
   "ToastItemCoverUpdateSuccess": "כריכת הפריט עודכנה בהצלחה",
diff --git a/client/strings/hr.json b/client/strings/hr.json
index bc66b8a56..8b824128c 100644
--- a/client/strings/hr.json
+++ b/client/strings/hr.json
@@ -959,8 +959,6 @@
   "ToastChaptersRemoved": "Poglavlja uklonjena",
   "ToastChaptersUpdated": "Poglavlja su ažurirana",
   "ToastCollectionItemsAddFailed": "Neuspješno dodavanje stavki u zbirku",
-  "ToastCollectionItemsAddSuccess": "Uspješno dodavanje stavki u zbirku",
-  "ToastCollectionItemsRemoveSuccess": "Stavke izbrisane iz zbirke",
   "ToastCollectionRemoveSuccess": "Zbirka izbrisana",
   "ToastCollectionUpdateSuccess": "Zbirka ažurirana",
   "ToastCoverUpdateFailed": "Ažuriranje naslovnice nije uspjelo",
diff --git a/client/strings/hu.json b/client/strings/hu.json
index 4aa240955..25f9a9be8 100644
--- a/client/strings/hu.json
+++ b/client/strings/hu.json
@@ -206,7 +206,7 @@
   "HeaderUpdateDetails": "Részletek frissítése",
   "HeaderUpdateLibrary": "Könyvtár frissítése",
   "HeaderUsers": "Felhasználók",
-  "HeaderYearReview": "{0} év áttekintése",
+  "HeaderYearReview": "{0} év visszatekintése",
   "HeaderYourStats": "Saját statisztikák",
   "LabelAbridged": "Tömörített",
   "LabelAbridgedChecked": "Rövidített (ellenőrizve)",
@@ -478,7 +478,7 @@
   "LabelPermissionsDownload": "Letölthet",
   "LabelPermissionsUpdate": "Frissíthet",
   "LabelPermissionsUpload": "Feltölthet",
-  "LabelPersonalYearReview": "Az éved áttekintése ({0})",
+  "LabelPersonalYearReview": "Az évvisszatekintésed ({0})",
   "LabelPhotoPathURL": "Fénykép útvonal/URL",
   "LabelPlayMethod": "Lejátszási módszer",
   "LabelPlayerChapterNumberMarker": "{0} a {1} -ből",
@@ -539,7 +539,7 @@
   "LabelSeriesName": "Sorozat neve",
   "LabelSeriesProgress": "Sorozat haladása",
   "LabelServerLogLevel": "Kiszolgáló naplózási szint",
-  "LabelServerYearReview": "Szerver évértékelő ({0})",
+  "LabelServerYearReview": "Szerver évvisszatekintés ({0})",
   "LabelSetEbookAsPrimary": "Beállítás elsődlegesként",
   "LabelSetEbookAsSupplementary": "Beállítás kiegészítőként",
   "LabelSettingsAllowIframe": "A beágyazás engedélyezése egy iframe-be",
@@ -684,8 +684,8 @@
   "LabelWeekdaysToRun": "Futás napjai",
   "LabelXBooks": "{0} könyv",
   "LabelXItems": "{0} elem",
-  "LabelYearReviewHide": "Évértékelő elrejtése",
-  "LabelYearReviewShow": "Évértékelés megtekintése",
+  "LabelYearReviewHide": "Az évvisszatekintés elrejtése",
+  "LabelYearReviewShow": "Évvisszatekintés megtekintése",
   "LabelYourAudiobookDuration": "Hangoskönyv időtartama",
   "LabelYourBookmarks": "Könyvjelzőid",
   "LabelYourPlaylists": "Lejátszási listáid",
@@ -910,7 +910,7 @@
   "StatsTopNarrator": "TOP ELŐADÓ",
   "StatsTopNarrators": "TOP ELŐADÓ",
   "StatsTotalDuration": "A teljes időtartam…",
-  "StatsYearInReview": "ÉVÉRTÉKELÉS",
+  "StatsYearInReview": "ÉVVISSZATEKINTÉS",
   "ToastAccountUpdateSuccess": "Fiók frissítve",
   "ToastAppriseUrlRequired": "Meg kell adnia egy Apprise URL-címet",
   "ToastAsinRequired": "ASIN kötelező",
@@ -945,7 +945,6 @@
   "ToastChaptersMustHaveTitles": "A fejezeteknek címekkel kell rendelkezniük",
   "ToastChaptersRemoved": "Fejezetek eltávolítva",
   "ToastChaptersUpdated": "Fejezetek frissítve",
-  "ToastCollectionItemsRemoveSuccess": "Elem(ek) eltávolítva a gyűjteményből",
   "ToastCollectionRemoveSuccess": "Gyűjtemény eltávolítva",
   "ToastCollectionUpdateSuccess": "Gyűjtemény frissítve",
   "ToastCoverUpdateFailed": "A borító frissítése nem sikerült",
diff --git a/client/strings/it.json b/client/strings/it.json
index 70490e3b0..633dea897 100644
--- a/client/strings/it.json
+++ b/client/strings/it.json
@@ -950,8 +950,6 @@
   "ToastChaptersRemoved": "Capitoli rimossi",
   "ToastChaptersUpdated": "Capitoli aggiornati",
   "ToastCollectionItemsAddFailed": "l'aggiunta dell'elemento(i) alla raccolta non è riuscito",
-  "ToastCollectionItemsAddSuccess": "L'aggiunta dell'elemento(i) alla raccolta è riuscito",
-  "ToastCollectionItemsRemoveSuccess": "Oggetto(i) rimossi dalla Raccolta",
   "ToastCollectionRemoveSuccess": "Collezione rimossa",
   "ToastCollectionUpdateSuccess": "Raccolta aggiornata",
   "ToastCoverUpdateFailed": "Aggiornamento cover fallito",
diff --git a/client/strings/lt.json b/client/strings/lt.json
index 9fe65e3af..8c902f5a8 100644
--- a/client/strings/lt.json
+++ b/client/strings/lt.json
@@ -104,7 +104,7 @@
   "ButtonViewAll": "Peržiūrėti visus",
   "ButtonYes": "Taip",
   "ErrorUploadFetchMetadataAPI": "Klaida gaunant metaduomenis",
-  "ErrorUploadFetchMetadataNoResults": "Nepavyko gauti metaduomenų - pabandykite atnaujinti pavadinimą ir/ar autorių.",
+  "ErrorUploadFetchMetadataNoResults": "Nepavyko gauti metaduomenų - pabandykite atnaujinti pavadinimą ir/ar autorių",
   "ErrorUploadLacksTitle": "Pavadinimas yra privalomas",
   "HeaderAccount": "Paskyra",
   "HeaderAdvanced": "Papildomi",
@@ -419,7 +419,7 @@
   "LabelSettingsExperimentalFeatures": "Eksperimentiniai funkcionalumai",
   "LabelSettingsExperimentalFeaturesHelp": "Funkcijos, kurios yra kuriamos ir laukiami jūsų komentarai. Spustelėkite, kad atidarytumėte „GitHub“ diskusiją.",
   "LabelSettingsFindCovers": "Rasti viršelius",
-  "LabelSettingsFindCoversHelp": "Jei jūsų audioknyga neturi įterpto viršelio arba viršelio paveikslėlio aplanke, bandyti rasti viršelį.<br>Pastaba: Tai padidins skenavimo trukmę.",
+  "LabelSettingsFindCoversHelp": "Jei jūsų audioknyga neturi įterpto viršelio arba viršelio paveikslėlio aplanke, bandyti rasti viršelį.<br>Pastaba: Tai padidins skenavimo trukmę",
   "LabelSettingsHideSingleBookSeries": "Slėpti serijas, turinčias tik vieną knygą",
   "LabelSettingsHideSingleBookSeriesHelp": "Serijos, turinčios tik vieną knygą, bus paslėptos nuo serijų puslapio ir pagrindinio puslapio lentynų.",
   "LabelSettingsHomePageBookshelfView": "Naudoti pagrindinio puslapio knygų lentynų vaizdą",
@@ -666,8 +666,6 @@
   "ToastChaptersMustHaveTitles": "Skyriai turi turėti pavadinimus",
   "ToastChaptersRemoved": "Skyriai pašalinti",
   "ToastCollectionItemsAddFailed": "Nepavyko pridėti į kolekciją",
-  "ToastCollectionItemsAddSuccess": "Pridėta į kolekciją",
-  "ToastCollectionItemsRemoveSuccess": "Elementai pašalinti iš kolekcijos",
   "ToastCollectionRemoveSuccess": "Kolekcija pašalinta",
   "ToastCollectionUpdateSuccess": "Kolekcija atnaujinta",
   "ToastCoverUpdateFailed": "Viršelio atnaujinimas nepavyko",
diff --git a/client/strings/nl.json b/client/strings/nl.json
index bc5a40ca2..97bb1d01f 100644
--- a/client/strings/nl.json
+++ b/client/strings/nl.json
@@ -946,8 +946,6 @@
   "ToastChaptersRemoved": "Hoofdstukken verwijderd",
   "ToastChaptersUpdated": "Hoofdstukken bijgewerkt",
   "ToastCollectionItemsAddFailed": "Item(s) toegevoegd aan collectie mislukt",
-  "ToastCollectionItemsAddSuccess": "Item(s) toegevoegd aan collectie gelukt",
-  "ToastCollectionItemsRemoveSuccess": "Onderdeel (of onderdelen) verwijderd uit collectie",
   "ToastCollectionRemoveSuccess": "Collectie verwijderd",
   "ToastCollectionUpdateSuccess": "Collectie bijgewerkt",
   "ToastCoverUpdateFailed": "Cover update mislukt",
diff --git a/client/strings/no.json b/client/strings/no.json
index 592991b47..553a852e9 100644
--- a/client/strings/no.json
+++ b/client/strings/no.json
@@ -29,13 +29,16 @@
   "ButtonEdit": "Rediger",
   "ButtonEditChapters": "Rediger kapittel",
   "ButtonEditPodcast": "Rediger podcast",
+  "ButtonEnable": "Aktiver",
+  "ButtonFireAndFail": "Kjør ved feil",
+  "ButtonFireOnTest": "Kjør onTest-kommando",
   "ButtonForceReScan": "Tving skann",
   "ButtonFullPath": "Full sti",
   "ButtonHide": "Gjøm",
   "ButtonHome": "Hjem",
   "ButtonIssues": "Problemer",
-  "ButtonJumpBackward": "Hopp Bakover",
-  "ButtonJumpForward": "Hopp Fremover",
+  "ButtonJumpBackward": "Hopp bakover",
+  "ButtonJumpForward": "Hopp frem",
   "ButtonLatest": "Siste",
   "ButtonLibrary": "Bibliotek",
   "ButtonLogout": "Logg ut",
@@ -45,24 +48,31 @@
   "ButtonMatchAllAuthors": "Søk opp alle forfattere",
   "ButtonMatchBooks": "Søk opp bøker",
   "ButtonNevermind": "Avbryt",
+  "ButtonNext": "Neste",
   "ButtonNextChapter": "Neste Kapittel",
+  "ButtonNextItemInQueue": "Neste element i køen",
+  "ButtonOk": "Ok",
   "ButtonOpenFeed": "Åpne Feed",
   "ButtonOpenManager": "Åpne behandler",
+  "ButtonPause": "Pause",
   "ButtonPlay": "Spill av",
+  "ButtonPlayAll": "Spill av alle",
   "ButtonPlaying": "Spiller av",
   "ButtonPlaylists": "Spillelister",
   "ButtonPrevious": "Forrige",
   "ButtonPreviousChapter": "Forrige Kapittel",
+  "ButtonProbeAudioFile": "Analyser lydfil",
   "ButtonPurgeAllCache": "Tøm alle mellomlager",
   "ButtonPurgeItemsCache": "Tøm mellomlager",
   "ButtonQueueAddItem": "Legg til kø",
   "ButtonQueueRemoveItem": "Fjern fra kø",
-  "ButtonQuickEmbedMetadata": "Hurtig Innbygging Av Metadata",
+  "ButtonQuickEmbed": "Hurtiginnbygging",
+  "ButtonQuickEmbedMetadata": "Bygg inn metadata",
   "ButtonQuickMatch": "Kjapt søk",
   "ButtonReScan": "Skann på nytt",
   "ButtonRead": "Les",
-  "ButtonReadLess": "Les Mindre",
-  "ButtonReadMore": "Les Mer",
+  "ButtonReadLess": "Vis mindre",
+  "ButtonReadMore": "Vis mer",
   "ButtonRefresh": "Oppdater",
   "ButtonRemove": "Fjern",
   "ButtonRemoveAll": "Fjern alle",
@@ -71,12 +81,15 @@
   "ButtonRemoveFromContinueReading": "Fjern fra Fortsett å lese",
   "ButtonRemoveSeriesFromContinueSeries": "Fjern serie fra Fortsett serie",
   "ButtonReset": "Nullstill",
+  "ButtonResetToDefault": "Tilbakestill til standard",
   "ButtonRestore": "Gjenopprett",
   "ButtonSave": "Lagre",
   "ButtonSaveAndClose": "Lagre og lukk",
   "ButtonSaveTracklist": "Lagre spilleliste",
   "ButtonScan": "Skann",
   "ButtonScanLibrary": "Skann bibliotek",
+  "ButtonScrollLeft": "Rull til venstre",
+  "ButtonScrollRight": "Rull til høyre",
   "ButtonSearch": "Søk",
   "ButtonSelectFolderPath": "Velg mappe",
   "ButtonSeries": "Serier",
@@ -88,20 +101,26 @@
   "ButtonStartMetadataEmbed": "Start Metadata innbaking",
   "ButtonStats": "Statistikk",
   "ButtonSubmit": "Send inn",
+  "ButtonTest": "Test",
+  "ButtonUnlinkOpenId": "Koble fra OpenID",
   "ButtonUpload": "Last opp",
   "ButtonUploadBackup": "Last opp sikkerhetskopi",
   "ButtonUploadCover": "Last opp cover",
   "ButtonUploadOPMLFile": "Last opp OPML fil",
   "ButtonUserDelete": "Slett bruker {0}",
   "ButtonUserEdit": "Rediger bruker {0}",
-  "ButtonViewAll": "Vis alt",
+  "ButtonViewAll": "Vis alle",
   "ButtonYes": "Ja",
   "ErrorUploadFetchMetadataAPI": "Feil ved innhenting av metadata",
+  "ErrorUploadFetchMetadataNoResults": "Kunne ikke hente metadata - forsøk å oppdatere tittel og/eller forfatter",
+  "ErrorUploadLacksTitle": "Tittel kreves",
   "HeaderAccount": "Konto",
+  "HeaderAddCustomMetadataProvider": "Legg til egendefinert metadata tilbyder",
   "HeaderAdvanced": "Avansert",
-  "HeaderAppriseNotificationSettings": "Apprise notifikasjonsinstillinger",
+  "HeaderAppriseNotificationSettings": "Apprise varslingsinstillinger",
   "HeaderAudioTracks": "Lydspor",
   "HeaderAudiobookTools": "Lydbok Filbehandlingsverktøy",
+  "HeaderAuthentication": "Autentisering",
   "HeaderBackups": "Sikkerhetskopier",
   "HeaderChangePassword": "Bytt passord",
   "HeaderChapters": "Kapittel",
@@ -110,6 +129,8 @@
   "HeaderCollectionItems": "Samlingsgjenstander",
   "HeaderCover": "Omslag",
   "HeaderCurrentDownloads": "Aktive nedlastinger",
+  "HeaderCustomMessageOnLogin": "Egendefinert melding ved pålogging",
+  "HeaderCustomMetadataProviders": "Egendefinerte metadata tilbydere",
   "HeaderDetails": "Detaljer",
   "HeaderDownloadQueue": "Last ned kø",
   "HeaderEbookFiles": "Ebook filer",
@@ -140,12 +161,17 @@
   "HeaderMetadataToEmbed": "Metadata å bake inn",
   "HeaderNewAccount": "Ny konto",
   "HeaderNewLibrary": "Ny bibliotek",
-  "HeaderNotifications": "Notifikasjoner",
+  "HeaderNotificationCreate": "Opprett varsling",
+  "HeaderNotificationUpdate": "Oppdater varsling",
+  "HeaderNotifications": "Varslinger",
   "HeaderOpenIDConnectAuthentication": "Autentisering med OpenID Connect",
+  "HeaderOpenListeningSessions": "Åpne lyttesesjoner",
   "HeaderOpenRSSFeed": "Åpne RSS Feed",
   "HeaderOtherFiles": "Andre filer",
+  "HeaderPasswordAuthentication": "Logg inn med brukernavn og passord",
   "HeaderPermissions": "Rettigheter",
   "HeaderPlayerQueue": "Spiller kø",
+  "HeaderPlayerSettings": "Avspillingsinnstillinger",
   "HeaderPlaylist": "Spilleliste",
   "HeaderPlaylistItems": "Spillelisteelement",
   "HeaderPodcastsToAdd": "Podcaster å legge til",
@@ -157,6 +183,7 @@
   "HeaderRemoveEpisodes": "Fjern {0} episoder",
   "HeaderSavedMediaProgress": "Lagret mediefremgang",
   "HeaderSchedule": "Timeplan",
+  "HeaderScheduleEpisodeDownloads": "Planlegg automatisk nedlasting av episoder",
   "HeaderScheduleLibraryScans": "Planlegg automatisk bibliotek skann",
   "HeaderSession": "Sesjon",
   "HeaderSetBackupSchedule": "Sett timeplan for sikkerhetskopi",
@@ -165,6 +192,7 @@
   "HeaderSettingsExperimental": "Eksperimentelle funksjoner",
   "HeaderSettingsGeneral": "Generell",
   "HeaderSettingsScanner": "Skanner",
+  "HeaderSettingsWebClient": "Webklient",
   "HeaderSleepTimer": "Sove timer",
   "HeaderStatsLargestItems": "Største enheter",
   "HeaderStatsLongestItems": "Lengste enheter (timer)",
@@ -179,9 +207,14 @@
   "HeaderUpdateDetails": "Oppdater detaljer",
   "HeaderUpdateLibrary": "Oppdater bibliotek",
   "HeaderUsers": "Brukere",
+  "HeaderYearReview": "{0} oppsummert",
   "HeaderYourStats": "Din statistikk",
   "LabelAbridged": "Forkortet",
+  "LabelAbridgedChecked": "Forkortet (valgt)",
+  "LabelAbridgedUnchecked": "Forkortet (ikke valgt)",
+  "LabelAccessibleBy": "Tilgjengelig via",
   "LabelAccountType": "Kontotype",
+  "LabelAccountTypeAdmin": "Administrator",
   "LabelAccountTypeGuest": "Gjest",
   "LabelAccountTypeUser": "Bruker",
   "LabelActivity": "Aktivitet",
@@ -190,32 +223,55 @@
   "LabelAddToPlaylist": "Legg til i spilleliste",
   "LabelAddToPlaylistBatch": "Legg {0} enheter til i spilleliste",
   "LabelAddedAt": "Lagt Til",
+  "LabelAddedDate": "La til {0}",
+  "LabelAdminUsersOnly": "Kun administratorer",
   "LabelAll": "Alle",
   "LabelAllUsers": "Alle brukere",
+  "LabelAllUsersExcludingGuests": "Alle brukere bortsett fra gjester",
+  "LabelAllUsersIncludingGuests": "Alle brukere inkludert gjester",
   "LabelAlreadyInYourLibrary": "Allerede i biblioteket",
+  "LabelApiToken": "API token",
   "LabelAppend": "Legge til",
+  "LabelAudioBitrate": "Bitrate for lyd (f.eks. 128k)",
+  "LabelAudioChannels": "Lydkanaler (1 eller 2)",
+  "LabelAudioCodec": "Audio Codec",
   "LabelAuthor": "Forfatter",
   "LabelAuthorFirstLast": "Forfatter (Fornavn Etternavn)",
   "LabelAuthorLastFirst": "Forfatter (Etternavn Fornavn)",
   "LabelAuthors": "Forfattere",
   "LabelAutoDownloadEpisodes": "Last ned episoder automatisk",
+  "LabelAutoFetchMetadata": "Automatisk henting av metadata",
+  "LabelAutoFetchMetadataHelp": "Henter metadata for tittel, forfatter og serie for å optimalisere opplasting. Ekstra metadata må kanskje bekreftes etter opplasting.",
+  "LabelAutoLaunch": "Autostart",
+  "LabelAutoLaunchDescription": "Omdiriger til leverandør for innlogging automatisk når innloggingssiden åpnes. (Kan overstyres med <code>/login?autoLaunch=0</code>)",
+  "LabelAutoRegister": "Automatisk registrering",
+  "LabelAutoRegisterDescription": "Lag bruker automatisk ved første innlogging",
   "LabelBackToUser": "Tilbake til bruker",
+  "LabelBackupAudioFiles": "Sikkerhetskopier lydfiler",
+  "LabelBackupLocation": "Mappe for sikkerhetskopiering",
   "LabelBackupsEnableAutomaticBackups": "Aktiver automatisk sikkerhetskopi",
   "LabelBackupsEnableAutomaticBackupsHelp": "Sikkerhetskopier lagret under /metadata/backups",
-  "LabelBackupsMaxBackupSize": "Maks sikkerhetskopi størrelse (i GB)",
+  "LabelBackupsMaxBackupSize": "Maksimal størrelse for sikkerhetskopi (i GB) (0 for ubegrenset)",
   "LabelBackupsMaxBackupSizeHelp": "For å forhindre feilkonfigurasjon, vil sikkerhetskopier mislykkes hvis de oveskride konfigurert størrelse.",
   "LabelBackupsNumberToKeep": "Antall sikkerhetskopier som skal beholdes",
   "LabelBackupsNumberToKeepHelp": "Kun 1 sikkerhetskopi vil bli fjernet om gangen, hvis du allerede har flere sikkerhetskopier enn dette bør du fjerne de manuelt.",
   "LabelBitrate": "Bithastighet",
+  "LabelBonus": "Bonus",
   "LabelBooks": "Bøker",
+  "LabelButtonText": "Tekst på knappen",
+  "LabelByAuthor": "av {0}",
   "LabelChangePassword": "Endre passord",
   "LabelChannels": "Kanaler",
+  "LabelChapterCount": "{0} kapitler",
   "LabelChapterTitle": "Kapittel tittel",
   "LabelChapters": "Kapitler",
   "LabelChaptersFound": "kapitler funnet",
+  "LabelClickForMoreInfo": "Klikk for mer informasjon",
+  "LabelClickToUseCurrentValue": "Klikk for å bruke valgt verdi",
   "LabelClosePlayer": "Lukk spiller",
   "LabelCodec": "Kodek",
   "LabelCollapseSeries": "Minimer serier",
+  "LabelCollapseSubSeries": "Skjul underserier",
   "LabelCollection": "Samling",
   "LabelCollections": "Samlings",
   "LabelComplete": "Fullfør",
@@ -232,58 +288,94 @@
   "LabelCustomCronExpression": "Tilpasset Cron utrykk:",
   "LabelDatetime": "Dato tid",
   "LabelDays": "Dager",
+  "LabelDeleteFromFileSystemCheckbox": "Slett fra filsystemet (fjern haken for kun å ta bort fra databasen)",
   "LabelDescription": "Beskrivelse",
   "LabelDeselectAll": "Fjern valg",
   "LabelDevice": "Enhet",
   "LabelDeviceInfo": "Enhetsinformasjon",
+  "LabelDeviceIsAvailableTo": "Enheten er tilgjengelig for...",
   "LabelDirectory": "Mappe",
   "LabelDiscFromFilename": "Disk fra filnavn",
   "LabelDiscFromMetadata": "Disk fra metadata",
-  "LabelDiscover": "Oppdagelse",
+  "LabelDiscover": "Oppdag",
   "LabelDownload": "Last ned",
   "LabelDownloadNEpisodes": "Last ned {0} episoder",
   "LabelDuration": "Varighet",
+  "LabelDurationComparisonExactMatch": "(nøyaktig treff)",
+  "LabelDurationComparisonLonger": "({0} lenger)",
+  "LabelDurationComparisonShorter": "({0} kortere)",
   "LabelDurationFound": "Varighet funnet:",
   "LabelEbook": "Ebok",
   "LabelEbooks": "E-bøker",
   "LabelEdit": "Rediger",
   "LabelEmail": "Epost",
   "LabelEmailSettingsFromAddress": "Fra Adresse",
+  "LabelEmailSettingsRejectUnauthorized": "Avvis uautoriserte sertifikat",
+  "LabelEmailSettingsRejectUnauthorizedHelp": "Ved å deaktivere sjekk av SSL sertifikat eksponerer man tilkoblingen for sikkerhetsrisiko, som for eksempel mann-i-midten-angrep. Slå av kun om du forstår implikasjonene og stoler på e-post-serveren du kobler til!",
   "LabelEmailSettingsSecure": "Sikker",
   "LabelEmailSettingsSecureHelp": "Hvis aktivert, vil tilkoblingen bruke TLS under tilkobling til tjeneren. Ellers vil TLS bli brukt hvis tjeneren støtter STARTTLS utvidelsen. I de fleste tilfeller aktiver valget hvis du kobler til med port 465. Med port 587 eller 25 deaktiver valget. (fra nodemailer.com/smtp/#authentication)",
   "LabelEmailSettingsTestAddress": "Test Adresse",
   "LabelEmbeddedCover": "Bak inn omslag",
   "LabelEnable": "Aktiver",
+  "LabelEncodingBackupLocation": "En sikkerhetskopi av de originale lyd-filene lagres i mappen:",
+  "LabelEncodingChaptersNotEmbedded": "Kapitler er ikke bygget inn i flersporede lydbøker.",
+  "LabelEncodingClearItemCache": "Husk å tømme mellomlageret med jevne mellomrom.",
+  "LabelEncodingFinishedM4B": "Ferdig konvertert M4B-lydbøker legges i lydbok-mappen:",
+  "LabelEncodingInfoEmbedded": "Metadata bygges inn i lydsporene i lydbokmappen.",
+  "LabelEncodingStartedNavigation": "Så snart oppgaven er startet kan du navigere bort fra denne siden.",
+  "LabelEncodingTimeWarning": "Konvertering kan ta opptil 30 minutter.",
+  "LabelEncodingWarningAdvancedSettings": "Advarsel: Ikke oppdater disse innstillingene med mindre du er godt kjent med hvordan ffmpeg og konverteringsvalgene fungerer.",
+  "LabelEncodingWatcherDisabled": "Hvis du har slått av overvåking så må du skanne dette biblioteket på nytt etterpå.",
   "LabelEnd": "Slutt",
   "LabelEndOfChapter": "Slutt på kapittel",
+  "LabelEpisode": "Episode",
+  "LabelEpisodeNotLinkedToRssFeed": "Episode er ikke koblet til en RSS feed",
+  "LabelEpisodeNumber": "Episode #{0}",
   "LabelEpisodeTitle": "Episode tittel",
   "LabelEpisodeType": "Episode type",
+  "LabelEpisodeUrlFromRssFeed": "Episode URL fra RSS feed",
+  "LabelEpisodes": "Episoder",
+  "LabelEpisodic": "Episodisk",
   "LabelExample": "Eksempel",
+  "LabelExpandSeries": "Vis serie",
+  "LabelExpandSubSeries": "Vis underserie",
   "LabelExplicit": "Eksplisitt",
+  "LabelExplicitChecked": "Eksplisitt (avhuket)",
+  "LabelExplicitUnchecked": "Ikke eksplisitt (ikke avhuket)",
   "LabelExportOPML": "Eksporter OPML",
   "LabelFeedURL": "Feed Adresse",
+  "LabelFetchingMetadata": "Henter metadata",
   "LabelFile": "Fil",
   "LabelFileBirthtime": "Fil Opprettelsesdato",
+  "LabelFileBornDate": "Født {0}",
   "LabelFileModified": "Fil Endret",
+  "LabelFileModifiedDate": "Redigert {0}",
   "LabelFilename": "Filnavn",
   "LabelFilterByUser": "Filtrer etter bruker",
   "LabelFindEpisodes": "Finn episoder",
   "LabelFinished": "Fullført",
   "LabelFolder": "Mappe",
   "LabelFolders": "Mapper",
+  "LabelFontBold": "Fet",
   "LabelFontBoldness": "Skrifttykkelse",
   "LabelFontFamily": "Fontfamilie",
+  "LabelFontItalic": "Kursiv",
   "LabelFontScale": "Font størrelse",
+  "LabelFontStrikethrough": "Gjennomstreking",
+  "LabelFormat": "Format",
+  "LabelFull": "Full",
   "LabelGenre": "Sjanger",
   "LabelGenres": "Sjangers",
   "LabelHardDeleteFile": "Tving sletting av fil",
   "LabelHasEbook": "Har e-bok",
   "LabelHasSupplementaryEbook": "Har komplimentær e-bok",
   "LabelHideSubtitles": "Skjul undertekster",
+  "LabelHighestPriority": "Høyeste prioritet",
   "LabelHost": "Tjener",
   "LabelHour": "Time",
   "LabelHours": "Timer",
   "LabelIcon": "Ikon",
+  "LabelImageURLFromTheWeb": "Bilde-URL fra nett",
   "LabelInProgress": "I gang",
   "LabelIncludeInTracklist": "Inkluder i sporliste",
   "LabelIncomplete": "Ufullstendig",
@@ -298,8 +390,11 @@
   "LabelIntervalEveryHour": "Hver time",
   "LabelInvert": "Inverter",
   "LabelItem": "Enhet",
+  "LabelJumpBackwardAmount": "Hopp bakover med",
+  "LabelJumpForwardAmount": "Hopp forover med",
   "LabelLanguage": "Språk",
   "LabelLanguageDefaultServer": "Standard tjener språk",
+  "LabelLanguages": "Språk",
   "LabelLastBookAdded": "Siste bok lagt til",
   "LabelLastBookUpdated": "Siste bok oppdatert",
   "LabelLastSeen": "Sist sett",
@@ -311,17 +406,36 @@
   "LabelLess": "Mindre",
   "LabelLibrariesAccessibleToUser": "Biblioteker tilgjengelig for bruker",
   "LabelLibrary": "Bibliotek",
+  "LabelLibraryFilterSublistEmpty": "",
   "LabelLibraryItem": "Bibliotek enhet",
   "LabelLibraryName": "Bibliotek navn",
   "LabelLimit": "Begrensning",
   "LabelLineSpacing": "Linjemellomrom",
   "LabelListenAgain": "Lytt igjen",
+  "LabelLogLevelDebug": "Debug",
+  "LabelLogLevelInfo": "Info",
+  "LabelLogLevelWarn": "Warn",
   "LabelLookForNewEpisodesAfterDate": "Se etter nye episoder etter denne datoen",
+  "LabelLowestPriority": "Laveste prioritet",
+  "LabelMatchExistingUsersBy": "Knytt sammen eksisterende brukere basert på",
+  "LabelMatchExistingUsersByDescription": "Brukes for å koble til eksisterende brukere. Når koblingen er i orden vil brukerne bli identifisert med en unik id fra SSO-tilbyderen.",
+  "LabelMaxEpisodesToDownload": "Maksimalt antall episoder som skal lastes ned. Bruk 0 for ubegrenset.",
+  "LabelMaxEpisodesToDownloadPerCheck": "Maksimalt antall nye episoder som skal lastes ned per sjekk",
+  "LabelMaxEpisodesToKeep": "Maksimalt antall episoder som skal beholdes",
+  "LabelMaxEpisodesToKeepHelp": "Sett verdien til null (0) for ubegrenset. Etter at en episode lastes ned automatisk, så slettes den eldste episoden, om du har mer enn X episoder. Det slettes kun én episode per nye nedlasting.",
   "LabelMediaPlayer": "Mediespiller",
   "LabelMediaType": "Medie type",
+  "LabelMetaTag": "Meta tag",
+  "LabelMetaTags": "Meta tags",
+  "LabelMetadataOrderOfPrecedenceDescription": "Høyere prioritert kilder for metadata overstyrer laverer prioriterte kilder for metadata.",
   "LabelMetadataProvider": "Metadata Leverandør",
   "LabelMinute": "Minutt",
+  "LabelMinutes": "Minutter",
   "LabelMissing": "Mangler",
+  "LabelMissingEbook": "Har ingen e-bok",
+  "LabelMissingSupplementaryEbook": "Har ingen komplementær e-bok",
+  "LabelMobileRedirectURIs": "Tillatte URL-er for vidersending",
+  "LabelMobileRedirectURIsDescription": "Dette er en liste over godkjente videresendings-URL-er for mobil-apper. Standarden er <code>audiobookshelf://oauth</code>, som du kan fjerne eller supplere med ekstra URL-er for tredjeparts app-integrasjoner. For å tillate alle URL-er kan du bruke kun en (<code>*</code>) .",
   "LabelMore": "Mer",
   "LabelMoreInfo": "Mer info",
   "LabelName": "Navn",
@@ -333,6 +447,7 @@
   "LabelNewestEpisodes": "Nyeste episoder",
   "LabelNextBackupDate": "Neste sikkerhetskopi dato",
   "LabelNextScheduledRun": "Neste planlagte kjøring",
+  "LabelNoCustomMetadataProviders": "Ingen egendefinerte tilbydere for metadata",
   "LabelNoEpisodesSelected": "Ingen episoder valgt",
   "LabelNotFinished": "Ikke fullført",
   "LabelNotStarted": "Ikke startet",
@@ -340,66 +455,95 @@
   "LabelNotificationAppriseURL": "Apprise URL(er)",
   "LabelNotificationAvailableVariables": "Tilgjengelige variabler",
   "LabelNotificationBodyTemplate": "Kroppsmal",
-  "LabelNotificationEvent": "Notifikasjons hendelse",
+  "LabelNotificationEvent": "Varsling",
   "LabelNotificationTitleTemplate": "Tittel mal",
   "LabelNotificationsMaxFailedAttempts": "Maks mislykkede forsøk",
-  "LabelNotificationsMaxFailedAttemptsHelp": "Notifikasjoner er deaktivert når de mislykkes på sende dette flere ganger",
-  "LabelNotificationsMaxQueueSize": "Maks kø lengde for Notifikasjonshendelser",
-  "LabelNotificationsMaxQueueSizeHelp": "Hendelser er begrenset til avfyre 1 gang per sekund. Hendelser vil bli ignorert om køen er full. Dette forhindrer Notifikasjon spam.",
+  "LabelNotificationsMaxFailedAttemptsHelp": "Varslinger deaktiveres når sending feiles dette antallet ganger",
+  "LabelNotificationsMaxQueueSize": "Maksimalt antall varslinger i kø",
+  "LabelNotificationsMaxQueueSizeHelp": "Hendelser er begrenset til avfyre én gang per sekund. Hendelser blir ignorert om køen er full. Dette forhindrer overflod av varslinger.",
   "LabelNumberOfBooks": "Antall bøker",
   "LabelNumberOfEpisodes": "Antall episoder",
+  "LabelOpenIDClaims": "La følge valg være tomme for å slå av avanserte gruppe og tillatelser. Gruppen \"Bruker\" vil da også automatisk legges til.",
   "LabelOpenRSSFeed": "Åpne RSS Feed",
   "LabelOverwrite": "Overskriv",
+  "LabelPaginationPageXOfY": "Side {0} av {1}",
   "LabelPassword": "Passord",
   "LabelPath": "Sti",
   "LabelPermanent": "Fast",
   "LabelPermissionsAccessAllLibraries": "Har tilgang til alle bibliotek",
   "LabelPermissionsAccessAllTags": "Har til gang til alle tags",
   "LabelPermissionsAccessExplicitContent": "Har tilgang til eksplisitt material",
+  "LabelPermissionsCreateEreader": "Kan opprette e-leser",
   "LabelPermissionsDelete": "Kan slette",
   "LabelPermissionsDownload": "Kan laste ned",
   "LabelPermissionsUpdate": "Kan oppdatere",
   "LabelPermissionsUpload": "Kan laste opp",
+  "LabelPersonalYearReview": "Oppsummering av året ditt ({0})",
   "LabelPhotoPathURL": "Bilde sti/URL",
   "LabelPlayMethod": "Avspillingsmetode",
+  "LabelPlayerChapterNumberMarker": "{0} av {1}",
   "LabelPlaylists": "Spilleliste",
+  "LabelPodcast": "Podcast",
   "LabelPodcastSearchRegion": "Podcast-søkeområde",
   "LabelPodcastType": "Podcast type",
   "LabelPodcasts": "Podcaster",
+  "LabelPort": "Port",
   "LabelPrefixesToIgnore": "Prefiks som skal ignoreres (skiller ikke mellom store og små bokstaver)",
   "LabelPreventIndexing": "Forhindre at din feed fra å bli indeksert av iTunes og Google podcast kataloger",
   "LabelPrimaryEbook": "Primær ebok",
   "LabelProgress": "Framgang",
   "LabelProvider": "Tilbyder",
+  "LabelProviderAuthorizationValue": "Autorisasjons header-verdi",
   "LabelPubDate": "Publiseringsdato",
   "LabelPublishYear": "Publikasjonsår",
+  "LabelPublishedDate": "Publisert {0}",
+  "LabelPublishedDecade": "Tiår for utgivelse",
+  "LabelPublishedDecades": "Tiår for utgivelse",
   "LabelPublisher": "Forlegger",
+  "LabelPublishers": "Utgivere",
   "LabelRSSFeedCustomOwnerEmail": "Tilpasset eier e-post",
   "LabelRSSFeedCustomOwnerName": "Tilpasset eier Navn",
   "LabelRSSFeedOpen": "RSS Feed åpne",
   "LabelRSSFeedPreventIndexing": "Forhindre indeksering",
-  "LabelRSSFeedSlug": "RSS-informasjonskanalunderadresse",
+  "LabelRSSFeedSlug": "RSS-feed ID",
+  "LabelRSSFeedURL": "RSS-feed URL",
+  "LabelRandomly": "Tilfeldig",
+  "LabelReAddSeriesToContinueListening": "Legg til igjen til \"Fortsett å lytte\"",
   "LabelRead": "Les",
   "LabelReadAgain": "Les igjen",
   "LabelReadEbookWithoutProgress": "Les ebok uten å beholde fremgang",
   "LabelRecentSeries": "Nylige serier",
   "LabelRecentlyAdded": "Nylig tillagt",
   "LabelRecommended": "Anbefalte",
+  "LabelRedo": "Gjenta",
+  "LabelRegion": "Region",
   "LabelReleaseDate": "Utgivelsesdato",
+  "LabelRemoveAllMetadataAbs": "Fjern alle metadata.abs filer",
+  "LabelRemoveAllMetadataJson": "Fjern alle metadata.json filer",
   "LabelRemoveCover": "Fjern omslag",
+  "LabelRemoveMetadataFile": "Fjern metadata-filer fra biblioteks-mapper",
+  "LabelRemoveMetadataFileHelp": "Fjern alle metadata.json og metadata.abs i alle {0} mappene.",
+  "LabelRowsPerPage": "Rader per side",
   "LabelSearchTerm": "Søkeord",
   "LabelSearchTitle": "Søk tittel",
   "LabelSearchTitleOrASIN": "Søk tittel eller ASIN",
   "LabelSeason": "Sesong",
+  "LabelSeasonNumber": "Sesong #{0}",
+  "LabelSelectAll": "Velg alt",
   "LabelSelectAllEpisodes": "Velg alle episoder",
   "LabelSelectEpisodesShowing": "Velg {0} episoder vist",
+  "LabelSelectUsers": "Velg brukere",
   "LabelSendEbookToDevice": "Send Ebok til...",
   "LabelSequence": "Sekvens",
+  "LabelSerial": "Serienr.",
   "LabelSeries": "Serier",
   "LabelSeriesName": "Serier Navn",
   "LabelSeriesProgress": "Serier fremgang",
+  "LabelServerLogLevel": "Server logg-nivå",
+  "LabelServerYearReview": "Server - Oppsummering av året ({0})",
   "LabelSetEbookAsPrimary": "Sett som primær",
   "LabelSetEbookAsSupplementary": "Sett som supplerende",
+  "LabelSettingsAllowIframe": "Tillat å bygge inn i en iframe",
   "LabelSettingsAudiobooksOnly": "Kun lydbøker",
   "LabelSettingsAudiobooksOnlyHelp": "Aktivering av dette valget til ignorere ebok filer utenom de er i en lydbok mappe hvor de vil bli satt som supplerende ebøker",
   "LabelSettingsBookshelfViewHelp": "Skeuomorf design med hyller av ved",
@@ -411,6 +555,8 @@
   "LabelSettingsEnableWatcher": "Aktiver overvåker",
   "LabelSettingsEnableWatcherForLibrary": "Aktiver mappe overvåker for bibliotek",
   "LabelSettingsEnableWatcherHelp": "Aktiverer automatisk opprettelse/oppdatering av enheter når filendringer er oppdaget. *Krever restart av server*",
+  "LabelSettingsEpubsAllowScriptedContent": "Tillat scripting i innholdet i ebub-bøker",
+  "LabelSettingsEpubsAllowScriptedContentHelp": "Tillat epub-filer å kjøre script. Det er anbefalt å slå av denne innstillingen med mindre du stoler på kilden til epub-filene.",
   "LabelSettingsExperimentalFeatures": "Eksperimentelle funksjoner",
   "LabelSettingsExperimentalFeaturesHelp": "Funksjoner under utvikling som kan trenge din tilbakemelding og hjelp med testing. Klikk for å åpne GitHub diskusjon.",
   "LabelSettingsFindCovers": "Finn omslag",
@@ -419,8 +565,13 @@
   "LabelSettingsHideSingleBookSeriesHelp": "Serier som har kun en bok vil bli gjemt på serie- og hjemmeside hyllen.",
   "LabelSettingsHomePageBookshelfView": "Hjemmeside bruk bokhyllevisning",
   "LabelSettingsLibraryBookshelfView": "Bibliotek bruk bokhyllevisning",
+  "LabelSettingsLibraryMarkAsFinishedPercentComplete": "Prosent ferdig er større enn",
+  "LabelSettingsLibraryMarkAsFinishedTimeRemaining": "Gjenværende tid er mindre enn (sekunder)",
+  "LabelSettingsLibraryMarkAsFinishedWhen": "Marker som ferdig når",
+  "LabelSettingsOnlyShowLaterBooksInContinueSeries": "Hopp over tidligere bøker i \"Fortsett serien\"",
+  "LabelSettingsOnlyShowLaterBooksInContinueSeriesHelp": "\"Fortsett serie\"-siden viser første bok som ikke er påbegynt i serier der en bok er lest og ingen bøker leses nå. Ved å slå på denne innstillingen så vil man fortsette på serien etter siste leste bok, fremfor første bok som ikke er startet på i en serie.",
   "LabelSettingsParseSubtitles": "Analyser undertekster",
-  "LabelSettingsParseSubtitlesHelp": "Trekk ut undertekster fra lydbok mappenavn.<br>undertekster må være separert med \" - \"<br>f.eks. \"Boktittel - Undertekst her\" har Undertekst \"Undertekst her\"",
+  "LabelSettingsParseSubtitlesHelp": "Hent undertittel fra lydbokens mappenavn.<br>Undertittel må være separert med \" - \"<br>f.eks. \"Boktittel - En lengre tittel\" har undertittel \"En lengre tittel\".",
   "LabelSettingsPreferMatchedMetadata": "Foretrekk funnet metadata",
   "LabelSettingsPreferMatchedMetadataHelp": "Funnet data vil overskrive enhetens detaljene når man bruker Kjapt søk. Som standard vil Kjapt søk kun fylle inn manglende detaljer.",
   "LabelSettingsSkipMatchingBooksWithASIN": "Hopp over bøker som allerede har ASIN",
@@ -435,10 +586,17 @@
   "LabelSettingsStoreMetadataWithItemHelp": "Som standard vil metadata bli lagret under /metadata/items, aktiveres dette valget vil metadata bli lagret i samme mappe som gjenstanden",
   "LabelSettingsTimeFormat": "Tid format",
   "LabelShare": "Dele",
+  "LabelShareOpen": "Åpne deling",
   "LabelShareURL": "Dele URL",
-  "LabelShowAll": "Vis alt",
+  "LabelShowAll": "Vis alle",
+  "LabelShowSeconds": "Vis sekunder",
+  "LabelShowSubtitles": "Vis undertitler",
   "LabelSize": "Størrelse",
   "LabelSleepTimer": "Sove-timer",
+  "LabelSlug": "Slug",
+  "LabelSortAscending": "Stigende",
+  "LabelSortDescending": "Synkende",
+  "LabelStart": "Start",
   "LabelStartTime": "Start Tid",
   "LabelStarted": "Startet",
   "LabelStartedAt": "Startet",
@@ -459,15 +617,24 @@
   "LabelStatsWeekListening": "Uker lyttet",
   "LabelSubtitle": "undertekster",
   "LabelSupportedFileTypes": "Støttede filtyper",
+  "LabelTag": "Tag",
   "LabelTags": "Tagger",
   "LabelTagsAccessibleToUser": "Tagger tilgjengelig for bruker",
   "LabelTagsNotAccessibleToUser": "Tagger ikke tilgjengelig for bruker",
   "LabelTasks": "Oppgaver som kjører",
+  "LabelTextEditorBulletedList": "Punkt-liste",
+  "LabelTextEditorLink": "Link",
+  "LabelTextEditorNumberedList": "Nummerert liste",
+  "LabelTextEditorUnlink": "Fjern link",
   "LabelTheme": "Tema",
   "LabelThemeDark": "Mørk",
   "LabelThemeLight": "Lys",
   "LabelTimeBase": "Tidsbase",
+  "LabelTimeDurationXHours": "{0} timer",
+  "LabelTimeDurationXMinutes": "{0} minutter",
+  "LabelTimeDurationXSeconds": "{0} sekunder",
   "LabelTimeInMinutes": "Timer i minutter",
+  "LabelTimeLeft": "{0} gjenstår",
   "LabelTimeListened": "Tid lyttet",
   "LabelTimeListenedToday": "Tid lyttet idag",
   "LabelTimeRemaining": "{0} gjennstående",
@@ -475,6 +642,7 @@
   "LabelTitle": "Tittel",
   "LabelToolsEmbedMetadata": "Bak inn metadata",
   "LabelToolsEmbedMetadataDescription": "Bak inn metadata i lydfilen, inkludert omslagsbilde og kapitler.",
+  "LabelToolsM4bEncoder": "M4B enkoder",
   "LabelToolsMakeM4b": "Lag M4B Lydbokfil",
   "LabelToolsMakeM4bDescription": "Lager en.M4B lydbokfil med innbakte omslagsbilde og kapitler.",
   "LabelToolsSplitM4b": "Del M4B inn i MP3er",
@@ -487,39 +655,56 @@
   "LabelTracksMultiTrack": "Flerspor",
   "LabelTracksNone": "Ingen spor",
   "LabelTracksSingleTrack": "Enkelspor",
+  "LabelTrailer": "Trailer",
+  "LabelType": "Type",
   "LabelUnabridged": "Uavkortet",
+  "LabelUndo": "Angre",
   "LabelUnknown": "Ukjent",
+  "LabelUnknownPublishDate": "Ukjent publiseringsdato",
   "LabelUpdateCover": "Oppdater omslag",
   "LabelUpdateCoverHelp": "Tillat overskriving av eksisterende omslag for de valgte bøkene når en lik bok er funnet",
   "LabelUpdateDetails": "Oppdater detaljer",
   "LabelUpdateDetailsHelp": "Tillat overskriving av eksisterende detaljer for de valgte bøkene når en lik bok er funnet",
   "LabelUpdatedAt": "Oppdatert",
   "LabelUploaderDragAndDrop": "Dra og slipp filer eller mapper",
+  "LabelUploaderDragAndDropFilesOnly": "Dra & slipp filer",
   "LabelUploaderDropFiles": "Slipp filer",
+  "LabelUploaderItemFetchMetadataHelp": "Hent tittel, forfatter og serie automatisk",
+  "LabelUseAdvancedOptions": "Bruk avanserte valg",
   "LabelUseChapterTrack": "Bruk kapittelspor",
   "LabelUseFullTrack": "Bruke hele sporet",
+  "LabelUseZeroForUnlimited": "Bruk 0 for ubegrenset",
   "LabelUser": "Bruker",
   "LabelUsername": "Brukernavn",
   "LabelValue": "Verdi",
   "LabelVersion": "Versjon",
   "LabelViewBookmarks": "Vis bokmerker",
   "LabelViewChapters": "Vis kapitler",
+  "LabelViewPlayerSettings": "Vis innstillinger for avspiller",
   "LabelViewQueue": "Vis spillerkø",
   "LabelVolume": "Volum",
+  "LabelWebRedirectURLsDescription": "Godkjenn disse URL-ene hos OAuth-tilbyder for å tillate videresending til web-appen etter innlogging:",
+  "LabelWebRedirectURLsSubfolder": "Undermapper for videresendings-URL-er",
   "LabelWeekdaysToRun": "Ukedager å kjøre",
+  "LabelXBooks": "{0} bøker",
+  "LabelXItems": "{0} elementer",
+  "LabelYearReviewHide": "Skjul oppsummering av året",
+  "LabelYearReviewShow": "Vis oppsummering av året",
   "LabelYourAudiobookDuration": "Din lydbok lengde",
   "LabelYourBookmarks": "Dine bokmerker",
   "LabelYourPlaylists": "Dine spillelister",
   "LabelYourProgress": "Din fremgang",
   "MessageAddToPlayerQueue": "Legg til i kø",
-  "MessageAppriseDescription": "For å bruke denne funksjonen trenger du en instans av <a href=\"https://github.com/caronc/apprise-api\" target=\"_blank\">Apprise API</a> kjørende eller ett api som vil håndere disse forespørslene. <br />Apprise API Url skal være den fulle URL stien for å sende Notifikasjonen, f.eks., hvis din API instans er hos <code>http://192.168.1.1:8337</code> vil du bruke <code>http://192.168.1.1:8337/notify</code>.",
+  "MessageAppriseDescription": "For å bruke denne funksjonen trenger du en instans av <a href=\"https://github.com/caronc/apprise-api\" target=\"_blank\">Apprise API</a> kjørende eller et API som håndterer disse forespørslene. <br />Apprise API URL skal være hele URL-en til varslingen, f.eks., hvis din API-instans er på <code>http://192.168.1.1:8337</code> så skal du bruke <code>http://192.168.1.1:8337/notify</code>.",
   "MessageBackupsDescription": "Sikkerhetskopier inkluderer, brukerfremgang, detaljer om bibliotekgjenstander, tjener instillinger og bilder lagret under <code>/metadata/items</code> og <code>/metadata/authors</code>. Sikkerhetskopier <strong>vil ikke</strong> inkludere filer som er lagret i bibliotek mappene.",
-  "MessageBackupsLocationEditNote": "Merk: Endring av sikkerhetskopieringssted hverken endrer eller flytter eksisterende sikkerhetskopier",
-  "MessageBackupsLocationPathEmpty": "Sti til sikkerhetskopieringssted må angis",
+  "MessageBackupsLocationEditNote": "Viktig: Endring av mappen for sikkerhetskopi hverken endrer eller flytter eksisterende sikkerhetskopier!",
+  "MessageBackupsLocationNoEditNote": "NB: Mappen for sikkerhetskopi settes i en miljøvariabel og kan ikke endres her.",
+  "MessageBackupsLocationPathEmpty": "Mappen for sikkerhetskopiering må angis",
   "MessageBatchQuickMatchDescription": "Kjapt søk vil forsøke å legge til manglende omslag og metadata for de valgte gjenstandene. Aktiver dette valget for å tillate Kjapt søk til å overskrive eksisterende omslag og/eller metadata.",
   "MessageBookshelfNoCollections": "Du har ikke laget noen samlinger ennå",
   "MessageBookshelfNoRSSFeeds": "Ingen RSS feed er åpen",
   "MessageBookshelfNoResultsForFilter": "Ingen resultat for filter \"{0}: {1}\"",
+  "MessageBookshelfNoResultsForQuery": "Ingen resultater for søket",
   "MessageBookshelfNoSeries": "Du har ingen serier",
   "MessageChapterEndIsAfter": "Kapittel slutt er etter slutt av lydboken",
   "MessageChapterErrorFirstNotZero": "Første kapittel starter på 0",
@@ -529,18 +714,35 @@
   "MessageCheckingCron": "Sjekker cron...",
   "MessageConfirmCloseFeed": "Er du sikker på at du vil lukke denne feeden?",
   "MessageConfirmDeleteBackup": "Er du sikker på at du vil slette sikkerhetskopi for {0}?",
+  "MessageConfirmDeleteDevice": "Er du sikker på at du vil slette e-leser enheten \"{0}\"?",
   "MessageConfirmDeleteFile": "Dette vil slette filen fra filsystemet. Er du sikker?",
   "MessageConfirmDeleteLibrary": "Er du sikker på at du vil slette biblioteket \"{0}\" for godt?",
+  "MessageConfirmDeleteLibraryItem": "Nå slettes elementet fra databasen og fil-systemet. Er du sikker?",
+  "MessageConfirmDeleteLibraryItems": "Nå slettes {0} elementer fra databasen og fil-systemet. Er du sikker?",
+  "MessageConfirmDeleteMetadataProvider": "Er du sikker på at du vil slette den egendefinerte leverandøren av metadata: \"{0}\"?",
+  "MessageConfirmDeleteNotification": "Er du sikker på at du vil slette dette varselet?",
   "MessageConfirmDeleteSession": "Er du sikker på at du vil slette denne sesjonen?",
+  "MessageConfirmEmbedMetadataInAudioFiles": "Er du sikker på at du vil legge til metadata i {0} lyd-filer?",
   "MessageConfirmForceReScan": "Er du sikker på at du vil tvinge en ny skann?",
   "MessageConfirmMarkAllEpisodesFinished": "Er du sikker på at du vil markere alle episodene som fullført?",
   "MessageConfirmMarkAllEpisodesNotFinished": "Er du sikker på at du vil markere alle episodene som ikke fullført?",
+  "MessageConfirmMarkItemFinished": "Er du sikker på at du vil markere {0} som ferdig?",
+  "MessageConfirmMarkItemNotFinished": "Er du sikker på at du vil markere {0} som ikke ferdig?",
   "MessageConfirmMarkSeriesFinished": "Er du sikker på at du vil markere alle bøkene i serien som fullført?",
   "MessageConfirmMarkSeriesNotFinished": "Er du sikker på at du vil markere alle bøkene i serien som ikke fullført?",
+  "MessageConfirmNotificationTestTrigger": "Utløs dette varselet med test-data?",
+  "MessageConfirmPurgeCache": "(Purge cache) Dette vil sletter hele mappen  <code>/metadata/cache</code>. <br /><br />Er du sikker på at du du vil slette cache-mappen?",
+  "MessageConfirmPurgeItemsCache": "(Purge items cache) Dette vil sletter hele mappen <code>/metadata/cache/items</code>.<br />Er du sikker?",
+  "MessageConfirmQuickEmbed": "Advarsel! Rask innbygging av metadata tar ikke backup av lyd-filene først. Forsikre deg om at du har sikkerhetskopi av filene. <br><br> Fortsett?",
+  "MessageConfirmQuickMatchEpisodes": "Hurtig gjenkjenning av episoder overskriver detaljene hvis en match blir funnet. Kun episoder som ikke allerede er matchet blir oppdatert. Er du sikker?",
+  "MessageConfirmReScanLibraryItems": "Er du sikker på at du ønsker å skanne {0} elementer på nytt?",
   "MessageConfirmRemoveAllChapters": "Er du sikker på at du vil fjerne alle kapitler?",
+  "MessageConfirmRemoveAuthor": "Er du sikker på at du vil fjerne forfatteren \"{0}\"?",
   "MessageConfirmRemoveCollection": "Er du sikker på at du vil fjerne samling\"{0}\"?",
   "MessageConfirmRemoveEpisode": "Er du sikker på at du vil fjerne episode \"{0}\"?",
   "MessageConfirmRemoveEpisodes": "Er du sikker på at du vil fjerne {0} episoder?",
+  "MessageConfirmRemoveListeningSessions": "Er du sikker på at du vil fjerne {0} lytte-sesjoner?",
+  "MessageConfirmRemoveMetadataFiles": "Er du sikker på at du vil fjerne alle metadata.{0}-filer i mappene for biblioteks-elementer?",
   "MessageConfirmRemoveNarrator": "Er du sikker på at du vil fjerne forteller \"{0}\"?",
   "MessageConfirmRemovePlaylist": "Er du sikker på at du vil fjerne spillelisten \"{0}\"?",
   "MessageConfirmRenameGenre": "Er du sikker på at du vil endre sjanger \"{0}\" til \"{1}\" for alle gjenstandene?",
@@ -549,11 +751,16 @@
   "MessageConfirmRenameTag": "Er du sikker på at du vil endre tag \"{0}\" til \"{1}\" for alle gjenstandene?",
   "MessageConfirmRenameTagMergeNote": "Notis: Denne taggen finnes allerede så de vil bli slått sammen.",
   "MessageConfirmRenameTagWarning": "Advarsel! En lignende tag eksisterer allerede (med forsjellige store / små bokstaver) \"{0}\".",
+  "MessageConfirmResetProgress": "Er du sikkert på at du vil tilbakestille fremgangen?",
   "MessageConfirmSendEbookToDevice": "Er du sikker på at du vil sende {0} ebok \"{1}\" til enhet \"{2}\"?",
+  "MessageConfirmUnlinkOpenId": "Er du sikker på at du vil koble denne brukeren fra OpenID?",
   "MessageDownloadingEpisode": "Laster ned episode",
   "MessageDragFilesIntoTrackOrder": "Dra filene i rett spor rekkefølge",
+  "MessageEmbedFailed": "Innbygging feilet!",
   "MessageEmbedFinished": "Bak inn Fullført!",
+  "MessageEmbedQueue": "Lagt i køen for innbygging av metadata ({0} i kø)",
   "MessageEpisodesQueuedForDownload": "{0} Episode(r) lagt til i kø for nedlasting",
+  "MessageEreaderDevices": "For å sikre sendingen av e-bøker, så må du kanskje legge til e-postadressen over som en gyldig avsender for hver enhet i listen over.",
   "MessageFeedURLWillBe": "Feed URL vil bli {0}",
   "MessageFetching": "Henter...",
   "MessageForceReScanDescription": "vil skanne alle filene igjen som en ny skann. Lyd fil ID3 tagger, OPF filer og tekstfiler vil bli skannet som nye.",
@@ -593,7 +800,7 @@
   "MessageNoListeningSessions": "Ingen Lyttesesjoner",
   "MessageNoLogs": "Ingen logger",
   "MessageNoMediaProgress": "Ingen mediefremgang",
-  "MessageNoNotifications": "Ingen notifikasjoner",
+  "MessageNoNotifications": "Ingen varslinger",
   "MessageNoPodcastsFound": "Ingen podcaster funnet",
   "MessageNoResults": "Ingen resultat",
   "MessageNoSearchResultsFor": "Ingen søkeresultat for \"{0}\"",
@@ -648,30 +855,64 @@
   "ToastAuthorUpdateMerged": "Forfatter slått sammen",
   "ToastAuthorUpdateSuccess": "Forfatter oppdatert",
   "ToastAuthorUpdateSuccessNoImageFound": "Forfatter oppdater (ingen bilde funnet)",
+  "ToastBackupAppliedSuccess": "Sikkerhetskopi slått på",
   "ToastBackupCreateFailed": "Mislykkes å lage sikkerhetskopi",
   "ToastBackupCreateSuccess": "Sikkerhetskopi opprettet",
   "ToastBackupDeleteFailed": "Mislykkes å slette sikkerhetskopi",
   "ToastBackupDeleteSuccess": "Sikkerhetskopi slettet",
+  "ToastBackupInvalidMaxKeep": "Ugyldig antall sikkerhetskopier ønskes beholdt",
+  "ToastBackupInvalidMaxSize": "Ugyldig maksimal størrelse for sikkerhetskopi",
   "ToastBackupRestoreFailed": "Misslykkes å gjenopprette sikkerhetskopi",
   "ToastBackupUploadFailed": "Misslykkes å laste opp sikkerhetskopi",
   "ToastBackupUploadSuccess": "Sikkerhetskopi lastet opp",
+  "ToastBatchDeleteFailed": "Sletting feilet på utvalget",
+  "ToastBatchDeleteSuccess": "Sletting av samling utført",
+  "ToastBatchQuickMatchFailed": "Feil ved rask integrering av metadata!",
+  "ToastBatchQuickMatchStarted": "Rask integrering av metadata for {0} bøker startet!",
   "ToastBatchUpdateFailed": "Bulk oppdatering mislykket",
   "ToastBatchUpdateSuccess": "Bulk oppdatering fullført",
   "ToastBookmarkCreateFailed": "Misslykkes å opprette bokmerke",
   "ToastBookmarkCreateSuccess": "Bokmerke lagt til",
   "ToastBookmarkRemoveSuccess": "Bokmerke fjernet",
   "ToastBookmarkUpdateSuccess": "Bokmerke oppdatert",
+  "ToastCachePurgeFailed": "Kunne ikke å slette mellomlager",
+  "ToastCachePurgeSuccess": "Mellomlager slettet",
   "ToastChaptersHaveErrors": "Kapittel har feil",
   "ToastChaptersMustHaveTitles": "Kapittel må ha titler",
-  "ToastCollectionItemsRemoveSuccess": "Gjenstand(er) fjernet fra samling",
+  "ToastChaptersRemoved": "Kapitler fjernet",
+  "ToastChaptersUpdated": "Kapitler oppdatert",
+  "ToastCollectionItemsAddFailed": "Feil med å legge til element(er)",
   "ToastCollectionRemoveSuccess": "Samling fjernet",
   "ToastCollectionUpdateSuccess": "samlingupdated",
+  "ToastCoverUpdateFailed": "Oppdatering av bilde feilet",
+  "ToastDeleteFileFailed": "Kunne ikke slette fil",
+  "ToastDeleteFileSuccess": "Fil slettet",
+  "ToastDeviceAddFailed": "Kunne ikke legge til enhet",
+  "ToastDeviceNameAlreadyExists": "E-leser med dette navnet eksisterer allerede",
+  "ToastDeviceTestEmailFailed": "Kunne ikke sende test e-post",
+  "ToastDeviceTestEmailSuccess": "E-post for testing er sendt",
+  "ToastEmailSettingsUpdateSuccess": "Innstillinger for e-post oppdatert",
+  "ToastEncodeCancelFailed": "Kunne ikke stoppe konverteringen",
+  "ToastEncodeCancelSucces": "Konvertering kansellert",
+  "ToastEpisodeDownloadQueueClearFailed": "Kunne ikke tømme køen",
+  "ToastEpisodeDownloadQueueClearSuccess": "Nedlastingskø for eposider tømt",
+  "ToastEpisodeUpdateSuccess": "{0} episoder oppdatert",
+  "ToastFailedToLoadData": "Kunne ikke laste inn data",
+  "ToastFailedToMatch": "Kunne ikke matche",
+  "ToastFailedToShare": "Deling feilet",
+  "ToastFailedToUpdate": "Oppdatering feilet",
+  "ToastInvalidImageUrl": "Ugyldig URL for bilde",
+  "ToastInvalidMaxEpisodesToDownload": "Ugyldig maksimalt antall for nedlasting av episoder",
+  "ToastInvalidUrl": "Ugyldig URL",
   "ToastItemCoverUpdateSuccess": "Omslag oppdatert",
+  "ToastItemDeletedFailed": "Kunne ikke slette element",
+  "ToastItemDeletedSuccess": "Element slettet",
   "ToastItemDetailsUpdateSuccess": "Detaljer oppdatert",
   "ToastItemMarkedAsFinishedFailed": "Misslykkes å markere som Fullført",
   "ToastItemMarkedAsFinishedSuccess": "Gjenstand marker som Fullført",
   "ToastItemMarkedAsNotFinishedFailed": "Misslykkes å markere som Ikke Fullført",
   "ToastItemMarkedAsNotFinishedSuccess": "Markert som Ikke Fullført",
+  "ToastItemUpdateSuccess": "Element oppdatert",
   "ToastLibraryCreateFailed": "Misslykkes å opprette bibliotek",
   "ToastLibraryCreateSuccess": "Bibliotek \"{0}\" opprettet",
   "ToastLibraryDeleteFailed": "Misslykkes å slette bibliotek",
@@ -679,25 +920,83 @@
   "ToastLibraryScanFailedToStart": "Misslykkes å starte skann",
   "ToastLibraryScanStarted": "Bibliotek skann startet",
   "ToastLibraryUpdateSuccess": "Bibliotek \"{0}\" oppdatert",
+  "ToastMatchAllAuthorsFailed": "Kunne ikke finne match for alle forfattere",
+  "ToastMetadataFilesRemovedError": "Feil ved fjerning av metadata.{0}-filer",
+  "ToastMetadataFilesRemovedNoneFound": "Ingen metata.{0}-filer funnet i biblioteket",
+  "ToastMetadataFilesRemovedNoneRemoved": "Ingen metata.{0}-filer fjernet",
+  "ToastMetadataFilesRemovedSuccess": "{0} metata.{1}-filer fjernet",
+  "ToastMustHaveAtLeastOnePath": "Påkrevd med minst én mappe",
+  "ToastNameEmailRequired": "Navn og e-post påkrevd",
+  "ToastNameRequired": "Navn er påkrevd",
+  "ToastNewEpisodesFound": "{0} nye episoder funnet",
+  "ToastNewUserCreatedFailed": "Kunne ikke opprette konto: \"{0}\"",
+  "ToastNewUserCreatedSuccess": "Ny konto opprettet",
+  "ToastNewUserLibraryError": "Velg minst ett bibliotek",
+  "ToastNewUserPasswordError": "Passord kreves. Kun root-bruker kan ha blankt passord",
+  "ToastNewUserTagError": "Velg minst en tag",
+  "ToastNewUserUsernameError": "Skriv inn brukernavn",
+  "ToastNoNewEpisodesFound": "Ingen nye episoder funnet",
+  "ToastNoUpdatesNecessary": "Ingen oppdateringer nødvendig",
+  "ToastNotificationCreateFailed": "Kunne ikke opprette varsling",
+  "ToastNotificationDeleteFailed": "Kunne ikke slette varsling",
+  "ToastNotificationFailedMaximum": "Maksimalt antall forsøk som feiler må være større eller lik null (0)",
+  "ToastNotificationQueueMaximum": "Maksimal størrelse på varsel-kø må være større eller lik null (0)",
+  "ToastNotificationSettingsUpdateSuccess": "Innstillinger for varsling oppdatert",
+  "ToastNotificationTestTriggerFailed": "Kunne ikke utløse test-varsel",
+  "ToastNotificationTestTriggerSuccess": "Test-varsel utløst",
+  "ToastNotificationUpdateSuccess": "Varsel oppdatert",
   "ToastPlaylistCreateFailed": "Misslykkes å opprette spilleliste",
   "ToastPlaylistCreateSuccess": "Spilleliste opprettet",
   "ToastPlaylistRemoveSuccess": "Spilleliste fjernet",
   "ToastPlaylistUpdateSuccess": "Spilleliste oppdatert",
   "ToastPodcastCreateFailed": "Misslykkes å opprette podcast",
   "ToastPodcastCreateSuccess": "Podcast opprettet",
+  "ToastPodcastGetFeedFailed": "Kunne ikke hente podcast-feed",
+  "ToastPodcastNoEpisodesInFeed": "Ingen episoder funnet i RSS-feed",
+  "ToastPodcastNoRssFeed": "Podcast har ingen RSS-feed",
+  "ToastProgressIsNotBeingSynced": "Progresjon synkroniserer ikke, start avspilling på nytt",
+  "ToastProviderCreatedFailed": "Kunne ikke legge til tilbyder",
+  "ToastProviderCreatedSuccess": "Ny tilbyder lagt til",
+  "ToastProviderNameAndUrlRequired": "Navn og URL er påkrevd",
+  "ToastProviderRemoveSuccess": "Tilbyder fjernet",
   "ToastRSSFeedCloseFailed": "Misslykkes å lukke RSS feed",
   "ToastRSSFeedCloseSuccess": "RSS feed lukket",
+  "ToastRemoveFailed": "Kunne ikke fjerne",
   "ToastRemoveItemFromCollectionFailed": "Misslykkes å fjerne gjenstsand fra samling",
   "ToastRemoveItemFromCollectionSuccess": "Gjenstand fjernet fra samling",
+  "ToastRemoveItemsWithIssuesFailed": "Kunne ikke fjerne bibliotek-elementer med feil",
+  "ToastRemoveItemsWithIssuesSuccess": "Fjernet bibliotek-elementer med feil",
+  "ToastRenameFailed": "Kunne ikke endre navn",
+  "ToastRescanFailed": "Ny skanning feilet for {0}",
+  "ToastRescanRemoved": "Ny skanning utført og element fjernet",
+  "ToastRescanUpToDate": "Ny skanning utført og element var oppdatert",
+  "ToastRescanUpdated": "Ny skanning utført og element oppdatert",
+  "ToastScanFailed": "Kunne ikke skanne bibliotek-element",
+  "ToastSelectAtLeastOneUser": "Velg minst én bruker",
   "ToastSendEbookToDeviceFailed": "Misslykkes å sende ebok",
   "ToastSendEbookToDeviceSuccess": "Ebok sendt til \"{0}\"",
   "ToastSeriesUpdateFailed": "Misslykkes å oppdatere serie",
   "ToastSeriesUpdateSuccess": "Serie oppdatert",
+  "ToastServerSettingsUpdateSuccess": "Server-innstillinger oppdatert",
+  "ToastSessionCloseFailed": "Kunne ikke avslutte sesjon",
   "ToastSessionDeleteFailed": "Misslykkes å slette sesjon",
   "ToastSessionDeleteSuccess": "Sesjon slettet",
+  "ToastSleepTimerDone": "Søvn-timer ferdig... zZzzZz",
+  "ToastSlugMustChange": "Slug inneholder ugyldige tegn",
+  "ToastSlugRequired": "Slug påkrevd",
   "ToastSocketConnected": "Socket koblet til",
   "ToastSocketDisconnected": "Socket koblet fra",
   "ToastSocketFailedToConnect": "Misslykkes å koble til Socket",
+  "ToastSortingPrefixesEmptyError": "Må ha minst én sorteringsprefiks",
+  "ToastSortingPrefixesUpdateSuccess": "Sorteringsprefiks oppdatert ({0} element)",
+  "ToastTitleRequired": "Tittel påkrevd",
+  "ToastUnknownError": "Ukjent feil",
+  "ToastUnlinkOpenIdFailed": "Kunne ikke koble bruker fra OpenID",
+  "ToastUnlinkOpenIdSuccess": "Bruker koblet fra OpenID",
   "ToastUserDeleteFailed": "Misslykkes å slette bruker",
-  "ToastUserDeleteSuccess": "Bruker slettet"
+  "ToastUserDeleteSuccess": "Bruker slettet",
+  "ToastUserPasswordChangeSuccess": "Passord ble endret",
+  "ToastUserPasswordMismatch": "Passord må stemme overens",
+  "ToastUserPasswordMustChange": "Nytt passord kan ikke være identisk med gammelt passord",
+  "ToastUserRootRequireName": "Root-brukernavn er påkrevd"
 }
diff --git a/client/strings/pl.json b/client/strings/pl.json
index 85c7b769b..d8cf9848f 100644
--- a/client/strings/pl.json
+++ b/client/strings/pl.json
@@ -772,7 +772,6 @@
   "ToastBookmarkCreateSuccess": "Dodano zakładkę",
   "ToastBookmarkRemoveSuccess": "Zakładka została usunięta",
   "ToastBookmarkUpdateSuccess": "Zaktualizowano zakładkę",
-  "ToastCollectionItemsRemoveSuccess": "Przedmiot(y) zostały usunięte z kolekcji",
   "ToastCollectionRemoveSuccess": "Kolekcja usunięta",
   "ToastCollectionUpdateSuccess": "Zaktualizowano kolekcję",
   "ToastItemCoverUpdateSuccess": "Zaktualizowano okładkę",
diff --git a/client/strings/pt-br.json b/client/strings/pt-br.json
index 7df7c47de..b6d7e7e36 100644
--- a/client/strings/pt-br.json
+++ b/client/strings/pt-br.json
@@ -735,7 +735,6 @@
   "ToastCachePurgeSuccess": "Cache apagado com sucesso",
   "ToastChaptersHaveErrors": "Capítulos com erro",
   "ToastChaptersMustHaveTitles": "Capítulos precisam ter títulos",
-  "ToastCollectionItemsRemoveSuccess": "Item(ns) removidos da coleção",
   "ToastCollectionRemoveSuccess": "Coleção removida",
   "ToastCollectionUpdateSuccess": "Coleção atualizada",
   "ToastDeleteFileFailed": "Falha ao apagar arquivo",
diff --git a/client/strings/ru.json b/client/strings/ru.json
index 3e07ea022..41129bde5 100644
--- a/client/strings/ru.json
+++ b/client/strings/ru.json
@@ -959,8 +959,6 @@
   "ToastChaptersRemoved": "Удалены главы",
   "ToastChaptersUpdated": "Обновленные главы",
   "ToastCollectionItemsAddFailed": "Не удалось добавить элемент(ы) в коллекцию",
-  "ToastCollectionItemsAddSuccess": "Элемент(ы) добавлены в коллекцию",
-  "ToastCollectionItemsRemoveSuccess": "Элемент(ы), удалены из коллекции",
   "ToastCollectionRemoveSuccess": "Коллекция удалена",
   "ToastCollectionUpdateSuccess": "Коллекция обновлена",
   "ToastCoverUpdateFailed": "Не удалось обновить обложку",
diff --git a/client/strings/sl.json b/client/strings/sl.json
index a12643f44..3c304eaa8 100644
--- a/client/strings/sl.json
+++ b/client/strings/sl.json
@@ -959,8 +959,6 @@
   "ToastChaptersRemoved": "Poglavja so odstranjena",
   "ToastChaptersUpdated": "Poglavja so posodobljena",
   "ToastCollectionItemsAddFailed": "Dodajanje elementov v zbirko ni uspelo",
-  "ToastCollectionItemsAddSuccess": "Dodajanje elementov v zbirko je bilo uspešno",
-  "ToastCollectionItemsRemoveSuccess": "Elementi so bili odstranjeni iz zbirke",
   "ToastCollectionRemoveSuccess": "Zbirka je bila odstranjena",
   "ToastCollectionUpdateSuccess": "Zbirka je bila posodobljena",
   "ToastCoverUpdateFailed": "Posodobitev naslovnice ni uspela",
diff --git a/client/strings/sv.json b/client/strings/sv.json
index 0d156efd7..8e60e2cd4 100644
--- a/client/strings/sv.json
+++ b/client/strings/sv.json
@@ -13,7 +13,7 @@
   "ButtonBrowseForFolder": "Bläddra efter mapp",
   "ButtonCancel": "Avbryt",
   "ButtonCancelEncode": "Avbryt kodning",
-  "ButtonChangeRootPassword": "Ändra rootlösenord",
+  "ButtonChangeRootPassword": "Ändra lösenordet för root",
   "ButtonCheckAndDownloadNewEpisodes": "Kontrollera och ladda ner nya avsnitt",
   "ButtonChooseAFolder": "Välj en mapp",
   "ButtonChooseFiles": "Välj filer",
@@ -29,7 +29,7 @@
   "ButtonEditChapters": "Redigera kapitel",
   "ButtonEditPodcast": "Redigera podcast",
   "ButtonForceReScan": "Tvinga omstart",
-  "ButtonFullPath": "Full sökväg",
+  "ButtonFullPath": "Fullständig sökväg",
   "ButtonHide": "Dölj",
   "ButtonHome": "Hem",
   "ButtonIssues": "Problem",
@@ -42,13 +42,18 @@
   "ButtonMatchAllAuthors": "Matcha alla författare",
   "ButtonMatchBooks": "Matcha böcker",
   "ButtonNevermind": "Glöm det",
-  "ButtonOk": "Okej",
+  "ButtonNext": "Nästa",
+  "ButtonNextChapter": "Nästa kapitel",
+  "ButtonOk": "Ok",
   "ButtonOpenFeed": "Öppna flöde",
   "ButtonOpenManager": "Öppna Manager",
   "ButtonPause": "Pausa",
   "ButtonPlay": "Spela",
+  "ButtonPlayAll": "Spela alla",
   "ButtonPlaying": "Spelar",
   "ButtonPlaylists": "Spellistor",
+  "ButtonPrevious": "Föregående",
+  "ButtonPreviousChapter": "Föregående kapitel",
   "ButtonPurgeAllCache": "Rensa all cache",
   "ButtonPurgeItemsCache": "Rensa föremåls-cache",
   "ButtonQueueAddItem": "Lägg till i kön",
@@ -56,6 +61,9 @@
   "ButtonQuickMatch": "Snabb matchning",
   "ButtonReScan": "Omstart",
   "ButtonRead": "Läs",
+  "ButtonReadLess": "Visa mindre",
+  "ButtonReadMore": "Visa mer",
+  "ButtonRefresh": "Uppdatera",
   "ButtonRemove": "Ta bort",
   "ButtonRemoveAll": "Ta bort alla",
   "ButtonRemoveAllLibraryItems": "Ta bort alla biblioteksobjekt",
@@ -72,12 +80,13 @@
   "ButtonScanLibrary": "Skanna bibliotek",
   "ButtonSearch": "Sök",
   "ButtonSelectFolderPath": "Välj mappens sökväg",
-  "ButtonSeries": "Serie",
+  "ButtonSeries": "Serier",
   "ButtonSetChaptersFromTracks": "Ställ in kapitel från spår",
   "ButtonShiftTimes": "Förskjut tider",
   "ButtonShow": "Visa",
   "ButtonStartM4BEncode": "Starta M4B-kodning",
   "ButtonStartMetadataEmbed": "Starta inbäddning av metadata",
+  "ButtonStats": "Statistik",
   "ButtonSubmit": "Skicka",
   "ButtonTest": "Testa",
   "ButtonUpload": "Ladda upp",
@@ -123,7 +132,7 @@
   "HeaderListeningStats": "Lyssningsstatistik",
   "HeaderLogin": "Logga in",
   "HeaderLogs": "Loggar",
-  "HeaderManageGenres": "Hantera genrer",
+  "HeaderManageGenres": "Hantera kategorier",
   "HeaderManageTags": "Hantera taggar",
   "HeaderMapDetails": "Karta detaljer",
   "HeaderMatch": "Matcha",
@@ -154,13 +163,14 @@
   "HeaderSettingsExperimental": "Experimentella funktioner",
   "HeaderSettingsGeneral": "Allmänt",
   "HeaderSettingsScanner": "Skanner",
+  "HeaderSettingsWebClient": "Webklient",
   "HeaderSleepTimer": "Sovtidtagare",
-  "HeaderStatsLargestItems": "Största föremål",
-  "HeaderStatsLongestItems": "Längsta föremål (tim)",
+  "HeaderStatsLargestItems": "Största objekt",
+  "HeaderStatsLongestItems": "Längsta objekt (tim)",
   "HeaderStatsMinutesListeningChart": "Minuters lyssning (senaste 7 dagar)",
   "HeaderStatsRecentSessions": "Senaste sessioner",
-  "HeaderStatsTop10Authors": "Topp 10 författare",
-  "HeaderStatsTop5Genres": "Topp 5 genrer",
+  "HeaderStatsTop10Authors": "10 populäraste författarna",
+  "HeaderStatsTop5Genres": "5 populäraste kategorierna",
   "HeaderTableOfContents": "Innehållsförteckning",
   "HeaderTools": "Verktyg",
   "HeaderUpdateAccount": "Uppdatera konto",
@@ -168,7 +178,8 @@
   "HeaderUpdateDetails": "Uppdatera detaljer",
   "HeaderUpdateLibrary": "Uppdatera bibliotek",
   "HeaderUsers": "Användare",
-  "HeaderYourStats": "Dina statistik",
+  "HeaderYearReview": "Sammanställning för {0}",
+  "HeaderYourStats": "Din statistik",
   "LabelAbridged": "Förkortad",
   "LabelAccountType": "Kontotyp",
   "LabelAccountTypeGuest": "Gäst",
@@ -191,18 +202,23 @@
   "LabelAuthorLastFirst": "Författare (Efternamn, Förnamn)",
   "LabelAuthors": "Författare",
   "LabelAutoDownloadEpisodes": "Automatisk nedladdning av avsnitt",
+  "LabelAutoFetchMetadata": "Automatisk nedladdning av metadata",
+  "LabelAutoFetchMetadataHelp": "Hämtar metadata för titel, författare och serier. Kompletterande metadata får adderas efter uppladdningen.",
   "LabelBackToUser": "Tillbaka till användaren",
-  "LabelBackupLocation": "Säkerhetskopia Plats",
+  "LabelBackupLocation": "Plats för säkerhetskopia",
   "LabelBackupsEnableAutomaticBackups": "Aktivera automatiska säkerhetskopior",
-  "LabelBackupsEnableAutomaticBackupsHelp": "Säkerhetskopior sparas i /metadata/säkerhetskopior",
-  "LabelBackupsMaxBackupSize": "Maximal säkerhetskopiostorlek (i GB)",
+  "LabelBackupsEnableAutomaticBackupsHelp": "Säkerhetskopior sparas i \"/metadata/backups\"",
+  "LabelBackupsMaxBackupSize": "Maximal storlek på säkerhetskopia (i GB) (0 = obegränsad)",
   "LabelBackupsMaxBackupSizeHelp": "Som ett skydd mot felkonfiguration kommer säkerhetskopior att misslyckas om de överskrider den konfigurerade storleken.",
   "LabelBackupsNumberToKeep": "Antal säkerhetskopior att behålla",
   "LabelBackupsNumberToKeepHelp": "Endast en säkerhetskopia tas bort åt gången, så om du redan har fler säkerhetskopior än detta bör du ta bort dem manuellt.",
   "LabelBitrate": "Bitfrekvens",
   "LabelBooks": "Böcker",
+  "LabelButtonText": "Knapptext",
+  "LabelByAuthor": "av {0}",
   "LabelChangePassword": "Ändra lösenord",
   "LabelChannels": "Kanaler",
+  "LabelChapterCount": "{0} kapitel",
   "LabelChapterTitle": "Kapitelrubrik",
   "LabelChapters": "Kapitel",
   "LabelChaptersFound": "hittade kapitel",
@@ -215,7 +231,7 @@
   "LabelConfirmPassword": "Bekräfta lösenord",
   "LabelContinueListening": "Fortsätt Lyssna",
   "LabelContinueReading": "Fortsätt Läsa",
-  "LabelContinueSeries": "Forsätt Serie",
+  "LabelContinueSeries": "Fortsätt Serie",
   "LabelCover": "Omslag",
   "LabelCoverImageURL": "URL till omslagsbild",
   "LabelCreatedAt": "Skapad vid",
@@ -267,8 +283,8 @@
   "LabelFontBoldness": "Fetstil",
   "LabelFontFamily": "Teckensnittsfamilj",
   "LabelFontScale": "Teckensnittsskala",
-  "LabelGenre": "Genre",
-  "LabelGenres": "Genrer",
+  "LabelGenre": "Kategori",
+  "LabelGenres": "Kategorier",
   "LabelHardDeleteFile": "Hård radering av fil",
   "LabelHasEbook": "Har E-bok",
   "LabelHasSupplementaryEbook": "Har komplimenterande E-bok",
@@ -316,19 +332,19 @@
   "LabelMediaType": "Mediatyp",
   "LabelMetaTag": "Metamärke",
   "LabelMetaTags": "Metamärken",
-  "LabelMetadataProvider": "Metadataleverantör",
+  "LabelMetadataProvider": "Källa för metadata",
   "LabelMinute": "Minut",
   "LabelMissing": "Saknad",
   "LabelMore": "Mer",
   "LabelMoreInfo": "Mer information",
   "LabelName": "Namn",
-  "LabelNarrator": "Berättare",
-  "LabelNarrators": "Berättare",
+  "LabelNarrator": "Uppläsare",
+  "LabelNarrators": "Uppläsare",
   "LabelNew": "Ny",
   "LabelNewPassword": "Nytt lösenord",
   "LabelNewestAuthors": "Senast tillagda författare",
   "LabelNewestEpisodes": "Senast tillagda avsnitt",
-  "LabelNextBackupDate": "Nästa säkerhetskopia datum",
+  "LabelNextBackupDate": "Nästa datum för säkerhetskopia",
   "LabelNextScheduledRun": "Nästa schemalagda körning",
   "LabelNoEpisodesSelected": "Inga avsnitt valda",
   "LabelNotFinished": "Ej avslutad",
@@ -367,7 +383,7 @@
   "LabelPreventIndexing": "Förhindra att ditt flöde indexeras av iTunes och Google-podcastsökmotorer",
   "LabelPrimaryEbook": "Primär e-bok",
   "LabelProgress": "Framsteg",
-  "LabelProvider": "Leverantör",
+  "LabelProvider": "Källa",
   "LabelPubDate": "Publiceringsdatum",
   "LabelPublishYear": "Publiceringsår",
   "LabelPublisher": "Utgivare",
@@ -388,14 +404,14 @@
   "LabelRemoveCover": "Ta bort omslag",
   "LabelSearchTerm": "Sökterm",
   "LabelSearchTitle": "Sök titel",
-  "LabelSearchTitleOrASIN": "Sök titel eller ASIN",
+  "LabelSearchTitleOrASIN": "Sök titel eller ASIN-kod",
   "LabelSeason": "Säsong",
   "LabelSelectAllEpisodes": "Välj alla avsnitt",
   "LabelSelectEpisodesShowing": "Välj {0} avsnitt som visas",
   "LabelSelectUsers": "Välj användare",
   "LabelSendEbookToDevice": "Skicka e-bok till...",
   "LabelSequence": "Sekvens",
-  "LabelSeries": "Serie",
+  "LabelSeries": "Serier",
   "LabelSeriesName": "Serienamn",
   "LabelSeriesProgress": "Serieframsteg",
   "LabelSetEbookAsPrimary": "Ange som primär",
@@ -403,7 +419,7 @@
   "LabelSettingsAudiobooksOnly": "Endast ljudböcker",
   "LabelSettingsAudiobooksOnlyHelp": "Aktivera detta alternativ kommer att ignorera e-boksfiler om de inte finns inom en ljudboksmapp, i vilket fall de kommer att anges som kompletterande e-böcker",
   "LabelSettingsBookshelfViewHelp": "Skeumorfisk design med trähyllor",
-  "LabelSettingsChromecastSupport": "Chromecast-stöd",
+  "LabelSettingsChromecastSupport": "Stöd för Chromecast",
   "LabelSettingsDateFormat": "Datumformat",
   "LabelSettingsDisableWatcher": "Inaktivera Watcher",
   "LabelSettingsDisableWatcherForLibrary": "Inaktivera mappbevakning för bibliotek",
@@ -415,24 +431,24 @@
   "LabelSettingsExperimentalFeaturesHelp": "Funktioner under utveckling som behöver din feedback och hjälp med testning. Klicka för att öppna diskussionen på GitHub.",
   "LabelSettingsFindCovers": "Hitta omslag",
   "LabelSettingsFindCoversHelp": "Om din ljudbok inte har ett inbäddat omslag eller en omslagsbild i mappen kommer skannern att försöka hitta ett omslag.<br>Observera: Detta kommer att förlänga skannningstiden",
-  "LabelSettingsHideSingleBookSeries": "Dölj enboksserier",
+  "LabelSettingsHideSingleBookSeries": "Dölj serier med en bok",
   "LabelSettingsHideSingleBookSeriesHelp": "Serier som har en enda bok kommer att döljas från seriesidan och hyllsidan på startsidan.",
   "LabelSettingsHomePageBookshelfView": "Startsida använd bokhyllvy",
   "LabelSettingsLibraryBookshelfView": "Bibliotek använd bokhyllvy",
   "LabelSettingsParseSubtitles": "Analysera undertexter",
-  "LabelSettingsParseSubtitlesHelp": "Extrahera undertexter från mappnamn för ljudböcker.<br>Undertext måste vara åtskilda av \" - \"<br>t.ex. \"Boktitel - En undertitel här\" har undertiteln \"En undertitel här\"",
+  "LabelSettingsParseSubtitlesHelp": "Extrahera undertitlar från namnet på mappar för ljudböcker.<br>Undertiteln måste vara åtskilda med ett bindestreck \" - \".<br>Mappen \"Boktitel - En undertitel här\" har undertiteln \"En undertitel här\"",
   "LabelSettingsPreferMatchedMetadata": "Föredra matchad metadata",
   "LabelSettingsPreferMatchedMetadataHelp": "Matchad data kommer att åsidosätta objektdetaljer vid snabbmatchning. Som standard kommer snabbmatchning endast att fylla i saknade detaljer.",
-  "LabelSettingsSkipMatchingBooksWithASIN": "Hoppa över matchande böcker med ASIN",
+  "LabelSettingsSkipMatchingBooksWithASIN": "Hoppa över matchande böcker med ASIN-kod",
   "LabelSettingsSkipMatchingBooksWithISBN": "Hoppa över matchande böcker med ISBN",
   "LabelSettingsSortingIgnorePrefixes": "Ignorera prefix vid sortering",
-  "LabelSettingsSortingIgnorePrefixesHelp": "t.ex. för prefixet \"the\" kommer boktiteln \"The Book Title\" att sorteras som \"Book Title, The\"",
+  "LabelSettingsSortingIgnorePrefixesHelp": "För prefix som t.ex. \"the\" kommer boktiteln \"The Book Title\" att sorteras som \"Book Title, The\"",
   "LabelSettingsSquareBookCovers": "Använd fyrkantiga bokomslag",
   "LabelSettingsSquareBookCoversHelp": "Föredrar att använda fyrkantiga omslag över standard 1.6:1 bokomslag",
   "LabelSettingsStoreCoversWithItem": "Lagra omslag med objekt",
-  "LabelSettingsStoreCoversWithItemHelp": "Som standard lagras omslag i /metadata/items, att aktivera detta alternativ kommer att lagra omslag i din biblioteksmapp. Endast en fil med namnet \"cover\" kommer att behållas",
+  "LabelSettingsStoreCoversWithItemHelp": "Som standard lagras bokomslag i mappen /metadata/items. Genom att aktivera detta alternativ kommer omslagen att lagra i din biblioteksmapp. Endast en fil med namnet \"cover\" kommer att behållas",
   "LabelSettingsStoreMetadataWithItem": "Lagra metadata med objekt",
-  "LabelSettingsStoreMetadataWithItemHelp": "Som standard lagras metadatafiler i /metadata/items, att aktivera detta alternativ kommer att lagra metadatafiler i dina biblioteksmappar",
+  "LabelSettingsStoreMetadataWithItemHelp": "Som standard lagras metadatafiler i mappen /metadata/items. Genom att aktivera detta alternativ kommer metadatafilerna att lagras i dina biblioteksmappar",
   "LabelSettingsTimeFormat": "Tidsformat",
   "LabelShowAll": "Visa alla",
   "LabelSize": "Storlek",
@@ -457,7 +473,7 @@
   "LabelStatsOverallHours": "Totalt antal timmar",
   "LabelStatsWeekListening": "Veckans lyssnande",
   "LabelSubtitle": "Underrubrik",
-  "LabelSupportedFileTypes": "Stödda filtyper",
+  "LabelSupportedFileTypes": "Filtyper som accepteras",
   "LabelTag": "Tagg",
   "LabelTags": "Taggar",
   "LabelTagsAccessibleToUser": "Taggar tillgängliga för användaren",
@@ -467,17 +483,22 @@
   "LabelThemeDark": "Mörkt",
   "LabelThemeLight": "Ljust",
   "LabelTimeBase": "Tidsbas",
+  "LabelTimeDurationXHours": "{0} timmar",
+  "LabelTimeDurationXMinutes": "{0} minuter",
+  "LabelTimeDurationXSeconds": "{0} sekunder",
+  "LabelTimeInMinutes": "Tid i minuter",
+  "LabelTimeLeft": "{0} återstår",
   "LabelTimeListened": "Tid lyssnad",
   "LabelTimeListenedToday": "Tid lyssnad idag",
-  "LabelTimeRemaining": "{0} kvar",
+  "LabelTimeRemaining": "{0} återstår",
   "LabelTimeToShift": "Tid att skifta i sekunder",
   "LabelTitle": "Titel",
   "LabelToolsEmbedMetadata": "Bädda in metadata",
   "LabelToolsEmbedMetadataDescription": "Bädda in metadata i ljudfiler, inklusive omslagsbild och kapitel.",
   "LabelToolsMakeM4b": "Skapa M4B ljudbok",
   "LabelToolsMakeM4bDescription": "Skapa en .M4B ljudboksfil med inbäddad metadata, omslagsbild och kapitel.",
-  "LabelToolsSplitM4b": "Dela M4B till MP3-filer",
-  "LabelToolsSplitM4bDescription": "Skapa MP3-filer från en M4B fil uppdelad i kapitel med inbäddad metadata, omslagsbild och kapitel.",
+  "LabelToolsSplitM4b": "Dela upp M4B-fil i MP3-filer",
+  "LabelToolsSplitM4bDescription": "Skapa MP3-filer från en M4B-fil uppdelad i kapitel med inbäddad metadata, omslagsbild och kapitel.",
   "LabelTotalDuration": "Total varaktighet",
   "LabelTotalTimeListened": "Total tid lyssnad",
   "LabelTrackFromFilename": "Spår från filnamn",
@@ -486,6 +507,7 @@
   "LabelTracksMultiTrack": "Flerspårigt",
   "LabelTracksNone": "Inga spår",
   "LabelTracksSingleTrack": "Enspårigt",
+  "LabelTrailer": "Trailer",
   "LabelType": "Typ",
   "LabelUnabridged": "Oavkortad",
   "LabelUnknown": "Okänd",
@@ -496,16 +518,20 @@
   "LabelUpdatedAt": "Uppdaterad vid",
   "LabelUploaderDragAndDrop": "Dra och släpp filer eller mappar",
   "LabelUploaderDropFiles": "Släpp filer",
+  "LabelUploaderItemFetchMetadataHelp": "Hämtar automatiskt titel, författare och serier.",
   "LabelUseChapterTrack": "Använd kapitelspår",
   "LabelUseFullTrack": "Använd hela spåret",
   "LabelUser": "Användare",
   "LabelUsername": "Användarnamn",
   "LabelValue": "Värde",
+  "LabelVersion": "Version",
   "LabelViewBookmarks": "Visa bokmärken",
   "LabelViewChapters": "Visa kapitel",
   "LabelViewQueue": "Visa spellista",
   "LabelVolume": "Volym",
   "LabelWeekdaysToRun": "Vardagar att köra",
+  "LabelYearReviewHide": "Dölj sammanställning för året",
+  "LabelYearReviewShow": "Visa sammanställning för året",
   "LabelYourAudiobookDuration": "Din ljudboks varaktighet",
   "LabelYourBookmarks": "Dina bokmärken",
   "LabelYourPlaylists": "Dina spellistor",
@@ -535,22 +561,22 @@
   "MessageConfirmMarkAllEpisodesFinished": "Är du säker på att du vill markera alla avsnitt som avslutade?",
   "MessageConfirmMarkAllEpisodesNotFinished": "Är du säker på att du vill markera alla avsnitt som inte avslutade?",
   "MessageConfirmMarkSeriesFinished": "Är du säker på att du vill markera alla böcker i denna serie som avslutade?",
-  "MessageConfirmMarkSeriesNotFinished": "Är du säker på att du vill markera alla böcker i denna serie som inte avslutade?",
-  "MessageConfirmQuickEmbed": "Varning! Quick embed kommer inte att säkerhetskopiera dina ljudfiler. Se till att du har en säkerhetskopia av dina ljudfiler. <br><br>Vill du fortsätta?",
+  "MessageConfirmMarkSeriesNotFinished": "Är du säker på att du vill markera alla böcker i denna serie som ej avslutade?",
+  "MessageConfirmQuickEmbed": "VARNING! Quick embed kommer inte att säkerhetskopiera dina ljudfiler. Se till att du har en säkerhetskopia av dina ljudfiler. <br><br>Vill du fortsätta?",
   "MessageConfirmReScanLibraryItems": "Är du säker på att du vill göra omgenomsökning för {0} objekt?",
   "MessageConfirmRemoveAllChapters": "Är du säker på att du vill ta bort alla kapitel?",
   "MessageConfirmRemoveAuthor": "Är du säker på att du vill ta bort författaren \"{0}\"?",
   "MessageConfirmRemoveCollection": "Är du säker på att du vill ta bort samlingen \"{0}\"?",
   "MessageConfirmRemoveEpisode": "Är du säker på att du vill ta bort avsnittet \"{0}\"?",
   "MessageConfirmRemoveEpisodes": "Är du säker på att du vill ta bort {0} avsnitt?",
-  "MessageConfirmRemoveNarrator": "Är du säker på att du vill ta bort berättaren \"{0}\"?",
+  "MessageConfirmRemoveNarrator": "Är du säker på att du vill ta bort uppläsaren \"{0}\"?",
   "MessageConfirmRemovePlaylist": "Är du säker på att du vill ta bort din spellista \"{0}\"?",
-  "MessageConfirmRenameGenre": "Är du säker på att du vill byta namn på genren \"{0}\" till \"{1}\" för alla objekt?",
-  "MessageConfirmRenameGenreMergeNote": "Observera: Den här genren finns redan, så de kommer att slås samman.",
-  "MessageConfirmRenameGenreWarning": "Varning! En liknande genre med annat skrivsätt finns redan \"{0}\".",
+  "MessageConfirmRenameGenre": "Är du säker på att du vill byta namn på kategori \"{0}\" till \"{1}\" för alla objekt?",
+  "MessageConfirmRenameGenreMergeNote": "OBS: Den här kategorin finns redan, så de kommer att slås samman.",
+  "MessageConfirmRenameGenreWarning": "Varning! En liknande kategori med annat skrivsätt finns redan \"{0}\".",
   "MessageConfirmRenameTag": "Är du säker på att du vill byta namn på taggen \"{0}\" till \"{1}\" för alla objekt?",
-  "MessageConfirmRenameTagMergeNote": "Observera: Den här taggen finns redan, så de kommer att slås samman.",
-  "MessageConfirmRenameTagWarning": "Varning! En liknande tagg med annat skrivsätt finns redan \"{0}\".",
+  "MessageConfirmRenameTagMergeNote": "OBS: Den här taggen finns redan, så de kommer att slås samman.",
+  "MessageConfirmRenameTagWarning": "VARNING! En liknande tagg med annat skrivsätt finns redan \"{0}\".",
   "MessageConfirmSendEbookToDevice": "Är du säker på att du vill skicka {0} e-bok \"{1}\" till enheten \"{2}\"?",
   "MessageDownloadingEpisode": "Laddar ner avsnitt",
   "MessageDragFilesIntoTrackOrder": "Dra filer till rätt spårordning",
@@ -574,7 +600,7 @@
   "MessageMarkAllEpisodesNotFinished": "Markera alla avsnitt som inte avslutade",
   "MessageMarkAsFinished": "Markera som avslutad",
   "MessageMarkAsNotFinished": "Markera som inte avslutad",
-  "MessageMatchBooksDescription": "kommer att försöka matcha böcker i biblioteket med en bok från den valda sökleverantören och fylla i tomma detaljer och omslagskonst. Överskriver inte detaljer.",
+  "MessageMatchBooksDescription": "kommer att försöka matcha böcker i biblioteket med en bok från den valda källan och fylla i uppgifter som saknas och bokomslag. Inga befintliga uppgifter kommer att ersättas.",
   "MessageNoAudioTracks": "Inga ljudspår",
   "MessageNoAuthors": "Inga författare",
   "MessageNoBackups": "Inga säkerhetskopior",
@@ -588,7 +614,7 @@
   "MessageNoEpisodeMatchesFound": "Inga matchande avsnitt hittades",
   "MessageNoEpisodes": "Inga avsnitt",
   "MessageNoFoldersAvailable": "Inga mappar tillgängliga",
-  "MessageNoGenres": "Inga genrer",
+  "MessageNoGenres": "Inga kategorier",
   "MessageNoIssues": "Inga problem",
   "MessageNoItems": "Inga objekt",
   "MessageNoItemsFound": "Inga objekt hittades",
@@ -637,7 +663,7 @@
   "NoteFolderPicker": "Obs: Mappar som redan är kartlagda kommer inte att visas",
   "NoteRSSFeedPodcastAppsHttps": "Varning: De flesta podcastappar kräver att RSS-flödets URL används med HTTPS",
   "NoteRSSFeedPodcastAppsPubDate": "Varning: 1 eller flera av dina avsnitt har inte ett publiceringsdatum. Vissa podcastappar kräver detta.",
-  "NoteUploaderFoldersWithMediaFiles": "Mappar med mediefiler hanteras som separata biblioteksobjekt.",
+  "NoteUploaderFoldersWithMediaFiles": "Mappar med flera mediefiler hanteras som separata objekt i biblioteket.",
   "NoteUploaderOnlyAudioFiles": "Om du bara laddar upp ljudfiler kommer varje ljudfil att hanteras som en separat ljudbok.",
   "NoteUploaderUnsupportedFiles": "Oaccepterade filer ignoreras. När du väljer eller släpper en mapp ignoreras andra filer som inte finns i ett objektmapp.",
   "PlaceholderNewCollection": "Nytt samlingsnamn",
@@ -645,29 +671,42 @@
   "PlaceholderNewPlaylist": "Nytt spellistanamn",
   "PlaceholderSearch": "Sök...",
   "PlaceholderSearchEpisode": "Sök avsnitt...",
+  "StatsTopAuthor": "POPULÄRAST FÖRFATTAREN",
+  "StatsTopAuthors": "POPULÄRASTE FÖRFATTARNA",
+  "StatsTopGenre": "Populäraste kategorin",
+  "StatsTopGenres": "Populäraste kategorierna",
+  "StatsTopMonth": "Bästa månaden",
+  "StatsTopNarrator": "Populärast uppläsarna",
+  "StatsTopNarrators": "Populäraste uppläsaren",
+  "StatsYearInReview": "SAMMANSTÄLLNING AV ÅRET",
   "ToastAccountUpdateSuccess": "Kontot uppdaterat",
+  "ToastAsinRequired": "En ASIN-kod krävs",
   "ToastAuthorImageRemoveSuccess": "Författarens bild borttagen",
+  "ToastAuthorNotFound": "Författaren \"{0}\" kunde inte identifieras",
+  "ToastAuthorRemoveSuccess": "Författaren har raderats",
+  "ToastAuthorSearchNotFound": "Författaren kunde inte identifieras",
   "ToastAuthorUpdateMerged": "Författaren sammanslagen",
   "ToastAuthorUpdateSuccess": "Författaren uppdaterad",
   "ToastAuthorUpdateSuccessNoImageFound": "Författaren uppdaterad (ingen bild hittad)",
   "ToastBackupCreateFailed": "Det gick inte att skapa en säkerhetskopia",
-  "ToastBackupCreateSuccess": "Säkerhetskopia skapad",
-  "ToastBackupDeleteFailed": "Det gick inte att ta bort säkerhetskopian",
-  "ToastBackupDeleteSuccess": "Säkerhetskopan borttagen",
-  "ToastBackupRestoreFailed": "Det gick inte att återställa säkerhetskopan",
-  "ToastBackupUploadFailed": "Det gick inte att ladda upp säkerhetskopan",
-  "ToastBackupUploadSuccess": "Säkerhetskopan uppladdad",
+  "ToastBackupCreateSuccess": "Säkerhetskopian har skapats",
+  "ToastBackupDeleteFailed": "Det gick inte att radera säkerhetskopian",
+  "ToastBackupDeleteSuccess": "Säkerhetskopian har raderats",
+  "ToastBackupInvalidMaxKeep": "Felaktigt antal kopior av backup har angivits",
+  "ToastBackupInvalidMaxSize": "Felaktig storlek på backup har angivits",
+  "ToastBackupRestoreFailed": "Det gick inte att återställa säkerhetskopian",
+  "ToastBackupUploadFailed": "Det gick inte att ladda upp säkerhetskopian",
+  "ToastBackupUploadSuccess": "Säkerhetskopian uppladdad",
   "ToastBatchUpdateFailed": "Batchuppdateringen misslyckades",
   "ToastBatchUpdateSuccess": "Batchuppdateringen lyckades",
   "ToastBookmarkCreateFailed": "Det gick inte att skapa bokmärket",
-  "ToastBookmarkCreateSuccess": "Bokmärket tillagt",
-  "ToastBookmarkRemoveSuccess": "Bokmärket borttaget",
-  "ToastBookmarkUpdateSuccess": "Bokmärket uppdaterat",
+  "ToastBookmarkCreateSuccess": "Bokmärket har adderats",
+  "ToastBookmarkRemoveSuccess": "Bokmärket har raderats",
+  "ToastBookmarkUpdateSuccess": "Bokmärket har uppdaterats",
   "ToastChaptersHaveErrors": "Kapitlen har fel",
   "ToastChaptersMustHaveTitles": "Kapitel måste ha titlar",
-  "ToastCollectionItemsRemoveSuccess": "Objekt borttagna från samlingen",
-  "ToastCollectionRemoveSuccess": "Samlingen borttagen",
-  "ToastCollectionUpdateSuccess": "Samlingen uppdaterad",
+  "ToastCollectionRemoveSuccess": "Samlingen har raderats",
+  "ToastCollectionUpdateSuccess": "Samlingen har uppdaterats",
   "ToastItemCoverUpdateSuccess": "Objektets omslag uppdaterat",
   "ToastItemDetailsUpdateSuccess": "Objektdetaljer uppdaterade",
   "ToastItemMarkedAsFinishedFailed": "Misslyckades med att markera som färdig",
@@ -693,8 +732,8 @@
   "ToastRemoveItemFromCollectionSuccess": "Objektet borttaget från samlingen",
   "ToastSendEbookToDeviceFailed": "Misslyckades med att skicka e-boken till enheten",
   "ToastSendEbookToDeviceSuccess": "E-boken skickad till enheten \"{0}\"",
-  "ToastSeriesUpdateFailed": "Serieuppdateringen misslyckades",
-  "ToastSeriesUpdateSuccess": "Serieuppdateringen lyckades",
+  "ToastSeriesUpdateFailed": "Uppdateringen av serier misslyckades",
+  "ToastSeriesUpdateSuccess": "Uppdateringen av serierna lyckades",
   "ToastSessionDeleteFailed": "Misslyckades med att ta bort sessionen",
   "ToastSessionDeleteSuccess": "Sessionen borttagen",
   "ToastSocketConnected": "Socket ansluten",
diff --git a/client/strings/uk.json b/client/strings/uk.json
index 3d0150f52..4b7452642 100644
--- a/client/strings/uk.json
+++ b/client/strings/uk.json
@@ -959,8 +959,6 @@
   "ToastChaptersRemoved": "Розділи видалені",
   "ToastChaptersUpdated": "Розділи оновлені",
   "ToastCollectionItemsAddFailed": "Не вдалося додати елемент(и) до колекції",
-  "ToastCollectionItemsAddSuccess": "Елемент(и) успішно додано до колекції",
-  "ToastCollectionItemsRemoveSuccess": "Елемент(и) видалено з добірки",
   "ToastCollectionRemoveSuccess": "Добірку видалено",
   "ToastCollectionUpdateSuccess": "Добірку оновлено",
   "ToastCoverUpdateFailed": "Не вдалося оновити обкладинку",
diff --git a/client/strings/vi-vn.json b/client/strings/vi-vn.json
index 8b0ca165c..a176dba32 100644
--- a/client/strings/vi-vn.json
+++ b/client/strings/vi-vn.json
@@ -683,7 +683,6 @@
   "ToastBookmarkUpdateSuccess": "Đánh dấu đã được cập nhật",
   "ToastChaptersHaveErrors": "Các chương có lỗi",
   "ToastChaptersMustHaveTitles": "Các chương phải có tiêu đề",
-  "ToastCollectionItemsRemoveSuccess": "Mục đã được xóa khỏi bộ sưu tập",
   "ToastCollectionRemoveSuccess": "Bộ sưu tập đã được xóa",
   "ToastCollectionUpdateSuccess": "Bộ sưu tập đã được cập nhật",
   "ToastItemCoverUpdateSuccess": "Ảnh bìa mục đã được cập nhật",
diff --git a/client/strings/zh-cn.json b/client/strings/zh-cn.json
index e4791aff5..472ef84e0 100644
--- a/client/strings/zh-cn.json
+++ b/client/strings/zh-cn.json
@@ -88,6 +88,8 @@
   "ButtonSaveTracklist": "保存音轨列表",
   "ButtonScan": "扫描",
   "ButtonScanLibrary": "扫描库",
+  "ButtonScrollLeft": "向左滚动",
+  "ButtonScrollRight": "向右滚动",
   "ButtonSearch": "查找",
   "ButtonSelectFolderPath": "选择文件夹路径",
   "ButtonSeries": "系列",
@@ -190,6 +192,7 @@
   "HeaderSettingsExperimental": "实验功能",
   "HeaderSettingsGeneral": "通用",
   "HeaderSettingsScanner": "扫描",
+  "HeaderSettingsWebClient": "网页客户端",
   "HeaderSleepTimer": "睡眠计时",
   "HeaderStatsLargestItems": "最大的项目",
   "HeaderStatsLongestItems": "项目时长(小时)",
@@ -542,6 +545,7 @@
   "LabelServerYearReview": "服务器年度回顾 ({0})",
   "LabelSetEbookAsPrimary": "设置为主",
   "LabelSetEbookAsSupplementary": "设置为补充",
+  "LabelSettingsAllowIframe": "允许嵌入到 iframe 中",
   "LabelSettingsAudiobooksOnly": "只有有声读物",
   "LabelSettingsAudiobooksOnlyHelp": "启用此设置将忽略电子书文件, 除非它们位于有声读物文件夹中, 在这种情况下, 它们将被设置为补充电子书",
   "LabelSettingsBookshelfViewHelp": "带有木架子的拟物化设计",
@@ -592,6 +596,8 @@
   "LabelSize": "文件大小",
   "LabelSleepTimer": "睡眠定时",
   "LabelSlug": "Slug",
+  "LabelSortAscending": "升序",
+  "LabelSortDescending": "降序",
   "LabelStart": "开始",
   "LabelStartTime": "开始时间",
   "LabelStarted": "开始于",
@@ -953,8 +959,6 @@
   "ToastChaptersRemoved": "已删除章节",
   "ToastChaptersUpdated": "章节已更新",
   "ToastCollectionItemsAddFailed": "项目添加到收藏夹失败",
-  "ToastCollectionItemsAddSuccess": "项目添加到收藏夹成功",
-  "ToastCollectionItemsRemoveSuccess": "项目从收藏夹移除",
   "ToastCollectionRemoveSuccess": "收藏夹已删除",
   "ToastCollectionUpdateSuccess": "收藏夹已更新",
   "ToastCoverUpdateFailed": "封面更新失败",
diff --git a/client/strings/zh-tw.json b/client/strings/zh-tw.json
index 080d1bac0..96f878c2e 100644
--- a/client/strings/zh-tw.json
+++ b/client/strings/zh-tw.json
@@ -727,7 +727,6 @@
   "ToastBookmarkUpdateSuccess": "書籤已更新",
   "ToastChaptersHaveErrors": "章節有錯誤",
   "ToastChaptersMustHaveTitles": "章節必須有標題",
-  "ToastCollectionItemsRemoveSuccess": "項目從收藏夾移除",
   "ToastCollectionRemoveSuccess": "收藏夾已刪除",
   "ToastCollectionUpdateSuccess": "收藏夾已更新",
   "ToastItemCoverUpdateSuccess": "項目封面已更新",
diff --git a/package-lock.json b/package-lock.json
index efa917dcd..c34525379 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "audiobookshelf",
-  "version": "2.17.5",
+  "version": "2.17.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "audiobookshelf",
-      "version": "2.17.5",
+      "version": "2.17.6",
       "license": "GPL-3.0",
       "dependencies": {
         "axios": "^0.27.2",
diff --git a/package.json b/package.json
index 2e9c97090..d7b190373 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf",
-  "version": "2.17.5",
+  "version": "2.17.6",
   "buildNumber": 1,
   "description": "Self-hosted audiobook and podcast server",
   "main": "index.js",
diff --git a/server/Database.js b/server/Database.js
index afb09dae9..bd14fbd5a 100644
--- a/server/Database.js
+++ b/server/Database.js
@@ -406,21 +406,6 @@ class Database {
     return Promise.all(oldBooks.map((oldBook) => this.models.book.saveFromOld(oldBook)))
   }
 
-  createBulkCollectionBooks(collectionBooks) {
-    if (!this.sequelize) return false
-    return this.models.collectionBook.bulkCreate(collectionBooks)
-  }
-
-  createPlaylistMediaItem(playlistMediaItem) {
-    if (!this.sequelize) return false
-    return this.models.playlistMediaItem.create(playlistMediaItem)
-  }
-
-  createBulkPlaylistMediaItems(playlistMediaItems) {
-    if (!this.sequelize) return false
-    return this.models.playlistMediaItem.bulkCreate(playlistMediaItems)
-  }
-
   async createLibraryItem(oldLibraryItem) {
     if (!this.sequelize) return false
     await oldLibraryItem.saveMetadata()
diff --git a/server/Server.js b/server/Server.js
index 46850cbb7..e9e77f00f 100644
--- a/server/Server.js
+++ b/server/Server.js
@@ -6,6 +6,7 @@ const util = require('util')
 const fs = require('./libs/fsExtra')
 const fileUpload = require('./libs/expressFileupload')
 const cookieParser = require('cookie-parser')
+const axios = require('axios')
 
 const { version } = require('../package.json')
 
@@ -54,7 +55,26 @@ class Server {
     global.XAccel = process.env.USE_X_ACCEL
     global.AllowCors = process.env.ALLOW_CORS === '1'
 
-    if (process.env.DISABLE_SSRF_REQUEST_FILTER === '1') {
+    if (process.env.EXP_PROXY_SUPPORT === '1') {
+      // https://github.com/advplyr/audiobookshelf/pull/3754
+      Logger.info(`[Server] Experimental Proxy Support Enabled, SSRF Request Filter was Disabled`)
+      global.DisableSsrfRequestFilter = () => true
+
+      axios.defaults.maxRedirects = 0
+      axios.interceptors.response.use(
+        (response) => response,
+        (error) => {
+          if ([301, 302].includes(error.response?.status)) {
+            return axios({
+              ...error.config,
+              url: error.response.headers.location
+            })
+          }
+
+          return Promise.reject(error)
+        }
+      )
+    } else if (process.env.DISABLE_SSRF_REQUEST_FILTER === '1') {
       Logger.info(`[Server] SSRF Request Filter Disabled`)
       global.DisableSsrfRequestFilter = () => true
     } else if (process.env.SSRF_REQUEST_FILTER_WHITELIST?.length) {
diff --git a/server/controllers/CollectionController.js b/server/controllers/CollectionController.js
index 3e35c08b5..6986f2b79 100644
--- a/server/controllers/CollectionController.js
+++ b/server/controllers/CollectionController.js
@@ -5,13 +5,17 @@ const SocketAuthority = require('../SocketAuthority')
 const Database = require('../Database')
 
 const RssFeedManager = require('../managers/RssFeedManager')
-const Collection = require('../objects/Collection')
 
 /**
  * @typedef RequestUserObject
  * @property {import('../models/User')} user
  *
  * @typedef {Request & RequestUserObject} RequestWithUser
+ *
+ * @typedef RequestEntityObject
+ * @property {import('../models/Collection')} collection
+ *
+ * @typedef {RequestWithUser & RequestEntityObject} CollectionControllerRequest
  */
 
 class CollectionController {
@@ -25,36 +29,71 @@ class CollectionController {
    * @param {Response} res
    */
   async create(req, res) {
-    const newCollection = new Collection()
-    req.body.userId = req.user.id
-    if (!newCollection.setData(req.body)) {
+    const reqBody = req.body || {}
+
+    // Validation
+    if (!reqBody.name || !reqBody.libraryId) {
       return res.status(400).send('Invalid collection data')
     }
+    if (reqBody.description && typeof reqBody.description !== 'string') {
+      return res.status(400).send('Invalid collection description')
+    }
+    const libraryItemIds = (reqBody.books || []).filter((b) => !!b && typeof b == 'string')
+    if (!libraryItemIds.length) {
+      return res.status(400).send('Invalid collection data. No books')
+    }
 
-    // Create collection record
-    await Database.collectionModel.createFromOld(newCollection)
-
-    // Get library items in collection
-    const libraryItemsInCollection = await Database.libraryItemModel.getForCollection(newCollection)
-
-    // Create collectionBook records
-    let order = 1
-    const collectionBooksToAdd = []
-    for (const libraryItemId of newCollection.books) {
-      const libraryItem = libraryItemsInCollection.find((li) => li.id === libraryItemId)
-      if (libraryItem) {
-        collectionBooksToAdd.push({
-          collectionId: newCollection.id,
-          bookId: libraryItem.media.id,
-          order: order++
-        })
+    // Load library items
+    const libraryItems = await Database.libraryItemModel.findAll({
+      attributes: ['id', 'mediaId', 'mediaType', 'libraryId'],
+      where: {
+        id: libraryItemIds,
+        libraryId: reqBody.libraryId,
+        mediaType: 'book'
       }
-    }
-    if (collectionBooksToAdd.length) {
-      await Database.createBulkCollectionBooks(collectionBooksToAdd)
+    })
+    if (libraryItems.length !== libraryItemIds.length) {
+      return res.status(400).send('Invalid collection data. Invalid books')
     }
 
-    const jsonExpanded = newCollection.toJSONExpanded(libraryItemsInCollection)
+    /** @type {import('../models/Collection')} */
+    let newCollection = null
+
+    const transaction = await Database.sequelize.transaction()
+    try {
+      // Create collection
+      newCollection = await Database.collectionModel.create(
+        {
+          libraryId: reqBody.libraryId,
+          name: reqBody.name,
+          description: reqBody.description || null
+        },
+        { transaction }
+      )
+
+      // Create collectionBooks
+      const collectionBookPayloads = libraryItemIds.map((llid, index) => {
+        const libraryItem = libraryItems.find((li) => li.id === llid)
+        return {
+          collectionId: newCollection.id,
+          bookId: libraryItem.mediaId,
+          order: index + 1
+        }
+      })
+      await Database.collectionBookModel.bulkCreate(collectionBookPayloads, { transaction })
+
+      await transaction.commit()
+    } catch (error) {
+      await transaction.rollback()
+      Logger.error('[CollectionController] create:', error)
+      return res.status(500).send('Failed to create collection')
+    }
+
+    // Load books expanded
+    newCollection.books = await newCollection.getBooksExpandedWithLibraryItem()
+
+    // Note: The old collection model stores expanded libraryItems in the books property
+    const jsonExpanded = newCollection.toOldJSONExpanded()
     SocketAuthority.emitter('collection_added', jsonExpanded)
     res.json(jsonExpanded)
   }
@@ -75,7 +114,7 @@ class CollectionController {
   /**
    * GET: /api/collections/:id
    *
-   * @param {RequestWithUser} req
+   * @param {CollectionControllerRequest} req
    * @param {Response} res
    */
   async findOne(req, res) {
@@ -94,7 +133,7 @@ class CollectionController {
    * PATCH: /api/collections/:id
    * Update collection
    *
-   * @param {RequestWithUser} req
+   * @param {CollectionControllerRequest} req
    * @param {Response} res
    */
   async update(req, res) {
@@ -158,7 +197,7 @@ class CollectionController {
    *
    * @this {import('../routers/ApiRouter')}
    *
-   * @param {RequestWithUser} req
+   * @param {CollectionControllerRequest} req
    * @param {Response} res
    */
   async delete(req, res) {
@@ -178,7 +217,7 @@ class CollectionController {
    * Add a single book to a collection
    * Req.body { id: <library item id> }
    *
-   * @param {RequestWithUser} req
+   * @param {CollectionControllerRequest} req
    * @param {Response} res
    */
   async addBook(req, res) {
@@ -212,7 +251,7 @@ class CollectionController {
    * Remove a single book from a collection. Re-order books
    * TODO: bookId is actually libraryItemId. Clients need updating to use bookId
    *
-   * @param {RequestWithUser} req
+   * @param {CollectionControllerRequest} req
    * @param {Response} res
    */
   async removeBook(req, res) {
@@ -257,29 +296,31 @@ class CollectionController {
    * Add multiple books to collection
    * Req.body { books: <Array of library item ids> }
    *
-   * @param {RequestWithUser} req
+   * @param {CollectionControllerRequest} req
    * @param {Response} res
    */
   async addBatch(req, res) {
     // filter out invalid libraryItemIds
     const bookIdsToAdd = (req.body.books || []).filter((b) => !!b && typeof b == 'string')
     if (!bookIdsToAdd.length) {
-      return res.status(500).send('Invalid request body')
+      return res.status(400).send('Invalid request body')
     }
 
     // Get library items associated with ids
     const libraryItems = await Database.libraryItemModel.findAll({
+      attributes: ['id', 'mediaId', 'mediaType', 'libraryId'],
       where: {
-        id: {
-          [Sequelize.Op.in]: bookIdsToAdd
-        }
-      },
-      include: {
-        model: Database.bookModel
+        id: bookIdsToAdd,
+        libraryId: req.collection.libraryId,
+        mediaType: 'book'
       }
     })
+    if (!libraryItems.length) {
+      return res.status(400).send('Invalid request body. No valid books')
+    }
 
     // Get collection books already in collection
+    /** @type {import('../models/CollectionBook')[]} */
     const collectionBooks = await req.collection.getCollectionBooks()
 
     let order = collectionBooks.length + 1
@@ -288,10 +329,10 @@ class CollectionController {
 
     // Check and set new collection books to add
     for (const libraryItem of libraryItems) {
-      if (!collectionBooks.some((cb) => cb.bookId === libraryItem.media.id)) {
+      if (!collectionBooks.some((cb) => cb.bookId === libraryItem.mediaId)) {
         collectionBooksToAdd.push({
           collectionId: req.collection.id,
-          bookId: libraryItem.media.id,
+          bookId: libraryItem.mediaId,
           order: order++
         })
         hasUpdated = true
@@ -302,7 +343,8 @@ class CollectionController {
 
     let jsonExpanded = null
     if (hasUpdated) {
-      await Database.createBulkCollectionBooks(collectionBooksToAdd)
+      await Database.collectionBookModel.bulkCreate(collectionBooksToAdd)
+
       jsonExpanded = await req.collection.getOldJsonExpanded()
       SocketAuthority.emitter('collection_updated', jsonExpanded)
     } else {
@@ -316,7 +358,7 @@ class CollectionController {
    * Remove multiple books from collection
    * Req.body { books: <Array of library item ids> }
    *
-   * @param {RequestWithUser} req
+   * @param {CollectionControllerRequest} req
    * @param {Response} res
    */
   async removeBatch(req, res) {
@@ -329,9 +371,7 @@ class CollectionController {
     // Get library items associated with ids
     const libraryItems = await Database.libraryItemModel.findAll({
       where: {
-        id: {
-          [Sequelize.Op.in]: bookIdsToRemove
-        }
+        id: bookIdsToRemove
       },
       include: {
         model: Database.bookModel
@@ -339,6 +379,7 @@ class CollectionController {
     })
 
     // Get collection books already in collection
+    /** @type {import('../models/CollectionBook')[]} */
     const collectionBooks = await req.collection.getCollectionBooks({
       order: [['order', 'ASC']]
     })
diff --git a/server/controllers/PlaylistController.js b/server/controllers/PlaylistController.js
index 5b84fe16f..8c13ecb2f 100644
--- a/server/controllers/PlaylistController.js
+++ b/server/controllers/PlaylistController.js
@@ -3,13 +3,16 @@ const Logger = require('../Logger')
 const SocketAuthority = require('../SocketAuthority')
 const Database = require('../Database')
 
-const Playlist = require('../objects/Playlist')
-
 /**
  * @typedef RequestUserObject
  * @property {import('../models/User')} user
  *
  * @typedef {Request & RequestUserObject} RequestWithUser
+ *
+ * @typedef RequestEntityObject
+ * @property {import('../models/Playlist')} playlist
+ *
+ * @typedef {RequestWithUser & RequestEntityObject} PlaylistControllerRequest
  */
 
 class PlaylistController {
@@ -23,48 +26,103 @@ class PlaylistController {
    * @param {Response} res
    */
   async create(req, res) {
-    const oldPlaylist = new Playlist()
-    req.body.userId = req.user.id
-    const success = oldPlaylist.setData(req.body)
-    if (!success) {
-      return res.status(400).send('Invalid playlist request data')
+    const reqBody = req.body || {}
+
+    // Validation
+    if (!reqBody.name || !reqBody.libraryId) {
+      return res.status(400).send('Invalid playlist data')
+    }
+    if (reqBody.description && typeof reqBody.description !== 'string') {
+      return res.status(400).send('Invalid playlist description')
+    }
+    const items = reqBody.items || []
+    const isPodcast = items.some((i) => i.episodeId)
+    const libraryItemIds = new Set()
+    for (const item of items) {
+      if (!item.libraryItemId || typeof item.libraryItemId !== 'string') {
+        return res.status(400).send('Invalid playlist item')
+      }
+      if (isPodcast && (!item.episodeId || typeof item.episodeId !== 'string')) {
+        return res.status(400).send('Invalid playlist item episodeId')
+      } else if (!isPodcast && item.episodeId) {
+        return res.status(400).send('Invalid playlist item episodeId')
+      }
+      libraryItemIds.add(item.libraryItemId)
     }
 
-    // Create Playlist record
-    const newPlaylist = await Database.playlistModel.createFromOld(oldPlaylist)
-
-    // Lookup all library items in playlist
-    const libraryItemIds = oldPlaylist.items.map((i) => i.libraryItemId).filter((i) => i)
-    const libraryItemsInPlaylist = await Database.libraryItemModel.findAll({
+    // Load library items
+    const libraryItems = await Database.libraryItemModel.findAll({
+      attributes: ['id', 'mediaId', 'mediaType', 'libraryId'],
       where: {
-        id: libraryItemIds
+        id: Array.from(libraryItemIds),
+        libraryId: reqBody.libraryId,
+        mediaType: isPodcast ? 'podcast' : 'book'
       }
     })
+    if (libraryItems.length !== libraryItemIds.size) {
+      return res.status(400).send('Invalid playlist data. Invalid items')
+    }
 
-    // Create playlistMediaItem records
-    const mediaItemsToAdd = []
-    let order = 1
-    for (const mediaItemObj of oldPlaylist.items) {
-      const libraryItem = libraryItemsInPlaylist.find((li) => li.id === mediaItemObj.libraryItemId)
-      if (!libraryItem) continue
-
-      mediaItemsToAdd.push({
-        mediaItemId: mediaItemObj.episodeId || libraryItem.mediaId,
-        mediaItemType: mediaItemObj.episodeId ? 'podcastEpisode' : 'book',
-        playlistId: oldPlaylist.id,
-        order: order++
+    // Validate podcast episodes
+    if (isPodcast) {
+      const podcastEpisodeIds = items.map((i) => i.episodeId)
+      const podcastEpisodes = await Database.podcastEpisodeModel.findAll({
+        attributes: ['id'],
+        where: {
+          id: podcastEpisodeIds
+        }
       })
-    }
-    if (mediaItemsToAdd.length) {
-      await Database.createBulkPlaylistMediaItems(mediaItemsToAdd)
+      if (podcastEpisodes.length !== podcastEpisodeIds.length) {
+        return res.status(400).send('Invalid playlist data. Invalid podcast episodes')
+      }
     }
 
-    const jsonExpanded = await newPlaylist.getOldJsonExpanded()
-    SocketAuthority.clientEmitter(newPlaylist.userId, 'playlist_added', jsonExpanded)
-    res.json(jsonExpanded)
+    const transaction = await Database.sequelize.transaction()
+    try {
+      // Create playlist
+      const newPlaylist = await Database.playlistModel.create(
+        {
+          libraryId: reqBody.libraryId,
+          userId: req.user.id,
+          name: reqBody.name,
+          description: reqBody.description || null
+        },
+        { transaction }
+      )
+
+      // Create playlistMediaItems
+      const playlistItemPayloads = []
+      for (const [index, item] of items.entries()) {
+        const libraryItem = libraryItems.find((li) => li.id === item.libraryItemId)
+        playlistItemPayloads.push({
+          playlistId: newPlaylist.id,
+          mediaItemId: item.episodeId || libraryItem.mediaId,
+          mediaItemType: item.episodeId ? 'podcastEpisode' : 'book',
+          order: index + 1
+        })
+      }
+
+      await Database.playlistMediaItemModel.bulkCreate(playlistItemPayloads, { transaction })
+
+      await transaction.commit()
+
+      newPlaylist.playlistMediaItems = await newPlaylist.getMediaItemsExpandedWithLibraryItem()
+
+      const jsonExpanded = newPlaylist.toOldJSONExpanded()
+      SocketAuthority.clientEmitter(newPlaylist.userId, 'playlist_added', jsonExpanded)
+      res.json(jsonExpanded)
+    } catch (error) {
+      await transaction.rollback()
+      Logger.error('[PlaylistController] create:', error)
+      res.status(500).send('Failed to create playlist')
+    }
   }
 
   /**
+   * @deprecated - Use /api/libraries/:libraryId/playlists
+   * This is not used by Abs web client or mobile apps
+   * TODO: Remove this endpoint or make it the primary
+   *
    * GET: /api/playlists
    * Get all playlists for user
    *
@@ -72,68 +130,89 @@ class PlaylistController {
    * @param {Response} res
    */
   async findAllForUser(req, res) {
-    const playlistsForUser = await Database.playlistModel.findAll({
-      where: {
-        userId: req.user.id
-      }
-    })
-    const playlists = []
-    for (const playlist of playlistsForUser) {
-      const jsonExpanded = await playlist.getOldJsonExpanded()
-      playlists.push(jsonExpanded)
-    }
+    const playlistsForUser = await Database.playlistModel.getOldPlaylistsForUserAndLibrary(req.user.id)
     res.json({
-      playlists
+      playlists: playlistsForUser
     })
   }
 
   /**
    * GET: /api/playlists/:id
    *
-   * @param {RequestWithUser} req
+   * @param {PlaylistControllerRequest} req
    * @param {Response} res
    */
   async findOne(req, res) {
-    const jsonExpanded = await req.playlist.getOldJsonExpanded()
-    res.json(jsonExpanded)
+    req.playlist.playlistMediaItems = await req.playlist.getMediaItemsExpandedWithLibraryItem()
+    res.json(req.playlist.toOldJSONExpanded())
   }
 
   /**
    * PATCH: /api/playlists/:id
    * Update playlist
    *
-   * @param {RequestWithUser} req
+   * Used for updating name and description or reordering items
+   *
+   * @param {PlaylistControllerRequest} req
    * @param {Response} res
    */
   async update(req, res) {
-    const updatedPlaylist = req.playlist.set(req.body)
-    let wasUpdated = false
-    const changed = updatedPlaylist.changed()
-    if (changed?.length) {
-      await req.playlist.save()
-      Logger.debug(`[PlaylistController] Updated playlist ${req.playlist.id} keys [${changed.join(',')}]`)
-      wasUpdated = true
+    // Validation
+    const reqBody = req.body || {}
+    if (reqBody.libraryId || reqBody.userId) {
+      // Could allow support for this if needed with additional validation
+      return res.status(400).send('Invalid playlist data. Cannot update libraryId or userId')
+    }
+    if (reqBody.name && typeof reqBody.name !== 'string') {
+      return res.status(400).send('Invalid playlist name')
+    }
+    if (reqBody.description && typeof reqBody.description !== 'string') {
+      return res.status(400).send('Invalid playlist description')
+    }
+    if (reqBody.items && (!Array.isArray(reqBody.items) || reqBody.items.some((i) => !i.libraryItemId || typeof i.libraryItemId !== 'string' || (i.episodeId && typeof i.episodeId !== 'string')))) {
+      return res.status(400).send('Invalid playlist items')
     }
 
-    // If array of items is passed in then update order of playlist media items
-    const libraryItemIds = req.body.items?.map((i) => i.libraryItemId).filter((i) => i) || []
-    if (libraryItemIds.length) {
+    const playlistUpdatePayload = {}
+    if (reqBody.name) playlistUpdatePayload.name = reqBody.name
+    if (reqBody.description) playlistUpdatePayload.description = reqBody.description
+
+    // Update name and description
+    let wasUpdated = false
+    if (Object.keys(playlistUpdatePayload).length) {
+      req.playlist.set(playlistUpdatePayload)
+      const changed = req.playlist.changed()
+      if (changed?.length) {
+        await req.playlist.save()
+        Logger.debug(`[PlaylistController] Updated playlist ${req.playlist.id} keys [${changed.join(',')}]`)
+        wasUpdated = true
+      }
+    }
+
+    // If array of items is set then update order of playlist media items
+    if (reqBody.items?.length) {
+      const libraryItemIds = Array.from(new Set(reqBody.items.map((i) => i.libraryItemId)))
       const libraryItems = await Database.libraryItemModel.findAll({
+        attributes: ['id', 'mediaId', 'mediaType'],
         where: {
           id: libraryItemIds
         }
       })
-      const existingPlaylistMediaItems = await updatedPlaylist.getPlaylistMediaItems({
+      if (libraryItems.length !== libraryItemIds.length) {
+        return res.status(400).send('Invalid playlist items. Items not found')
+      }
+      /** @type {import('../models/PlaylistMediaItem')[]} */
+      const existingPlaylistMediaItems = await req.playlist.getPlaylistMediaItems({
         order: [['order', 'ASC']]
       })
+      if (existingPlaylistMediaItems.length !== reqBody.items.length) {
+        return res.status(400).send('Invalid playlist items. Length mismatch')
+      }
 
       // Set an array of mediaItemId
       const newMediaItemIdOrder = []
-      for (const item of req.body.items) {
+      for (const item of reqBody.items) {
         const libraryItem = libraryItems.find((li) => li.id === item.libraryItemId)
-        if (!libraryItem) {
-          continue
-        }
         const mediaItemId = item.episodeId || libraryItem.mediaId
         newMediaItemIdOrder.push(mediaItemId)
       }
@@ -146,21 +225,21 @@ class PlaylistController {
       })
 
       // Update order on playlistMediaItem records
-      let order = 1
-      for (const playlistMediaItem of existingPlaylistMediaItems) {
-        if (playlistMediaItem.order !== order) {
+      for (const [index, playlistMediaItem] of existingPlaylistMediaItems.entries()) {
+        if (playlistMediaItem.order !== index + 1) {
           await playlistMediaItem.update({
-            order
+            order: index + 1
           })
           wasUpdated = true
         }
-        order++
       }
     }
 
-    const jsonExpanded = await updatedPlaylist.getOldJsonExpanded()
+    req.playlist.playlistMediaItems = await req.playlist.getMediaItemsExpandedWithLibraryItem()
+
+    const jsonExpanded = req.playlist.toOldJSONExpanded()
     if (wasUpdated) {
-      SocketAuthority.clientEmitter(updatedPlaylist.userId, 'playlist_updated', jsonExpanded)
+      SocketAuthority.clientEmitter(req.playlist.userId, 'playlist_updated', jsonExpanded)
     }
     res.json(jsonExpanded)
   }
@@ -169,11 +248,13 @@ class PlaylistController {
    * DELETE: /api/playlists/:id
    * Remove playlist
    *
-   * @param {RequestWithUser} req
+   * @param {PlaylistControllerRequest} req
    * @param {Response} res
    */
   async delete(req, res) {
-    const jsonExpanded = await req.playlist.getOldJsonExpanded()
+    req.playlist.playlistMediaItems = await req.playlist.getMediaItemsExpandedWithLibraryItem()
+    const jsonExpanded = req.playlist.toOldJSONExpanded()
+
     await req.playlist.destroy()
     SocketAuthority.clientEmitter(jsonExpanded.userId, 'playlist_removed', jsonExpanded)
     res.sendStatus(200)
@@ -183,12 +264,13 @@ class PlaylistController {
    * POST: /api/playlists/:id/item
    * Add item to playlist
    *
-   * @param {RequestWithUser} req
+   * This is not used by Abs web client or mobile apps. Only the batch endpoints are used.
+   *
+   * @param {PlaylistControllerRequest} req
    * @param {Response} res
    */
   async addItem(req, res) {
-    const oldPlaylist = await Database.playlistModel.getById(req.playlist.id)
-    const itemToAdd = req.body
+    const itemToAdd = req.body || {}
 
     if (!itemToAdd.libraryItemId) {
       return res.status(400).send('Request body has no libraryItemId')
@@ -198,12 +280,9 @@ class PlaylistController {
     if (!libraryItem) {
       return res.status(400).send('Library item not found')
     }
-    if (libraryItem.libraryId !== oldPlaylist.libraryId) {
+    if (libraryItem.libraryId !== req.playlist.libraryId) {
       return res.status(400).send('Library item in different library')
     }
-    if (oldPlaylist.containsItem(itemToAdd)) {
-      return res.status(400).send('Item already in playlist')
-    }
     if ((itemToAdd.episodeId && !libraryItem.isPodcast) || (libraryItem.isPodcast && !itemToAdd.episodeId)) {
       return res.status(400).send('Invalid item to add for this library type')
     }
@@ -211,15 +290,38 @@ class PlaylistController {
       return res.status(400).send('Episode not found in library item')
     }
 
-    const playlistMediaItem = {
-      playlistId: oldPlaylist.id,
-      mediaItemId: itemToAdd.episodeId || libraryItem.media.id,
-      mediaItemType: itemToAdd.episodeId ? 'podcastEpisode' : 'book',
-      order: oldPlaylist.items.length + 1
+    req.playlist.playlistMediaItems = await req.playlist.getMediaItemsExpandedWithLibraryItem()
+
+    if (req.playlist.checkHasMediaItem(itemToAdd.libraryItemId, itemToAdd.episodeId)) {
+      return res.status(400).send('Item already in playlist')
+    }
+
+    const jsonExpanded = req.playlist.toOldJSONExpanded()
+
+    const playlistMediaItem = {
+      playlistId: req.playlist.id,
+      mediaItemId: itemToAdd.episodeId || libraryItem.media.id,
+      mediaItemType: itemToAdd.episodeId ? 'podcastEpisode' : 'book',
+      order: req.playlist.playlistMediaItems.length + 1
+    }
+    await Database.playlistMediaItemModel.create(playlistMediaItem)
+
+    // Add the new item to to the old json expanded to prevent having to fully reload the playlist media items
+    if (itemToAdd.episodeId) {
+      const episode = libraryItem.media.episodes.find((ep) => ep.id === itemToAdd.episodeId)
+      jsonExpanded.items.push({
+        episodeId: itemToAdd.episodeId,
+        episode: episode.toJSONExpanded(),
+        libraryItemId: libraryItem.id,
+        libraryItem: libraryItem.toJSONMinified()
+      })
+    } else {
+      jsonExpanded.items.push({
+        libraryItemId: libraryItem.id,
+        libraryItem: libraryItem.toJSONExpanded()
+      })
     }
 
-    await Database.createPlaylistMediaItem(playlistMediaItem)
-    const jsonExpanded = await req.playlist.getOldJsonExpanded()
     SocketAuthority.clientEmitter(jsonExpanded.userId, 'playlist_updated', jsonExpanded)
     res.json(jsonExpanded)
   }
@@ -228,43 +330,36 @@ class PlaylistController {
    * DELETE: /api/playlists/:id/item/:libraryItemId/:episodeId?
    * Remove item from playlist
    *
-   * @param {RequestWithUser} req
+   * @param {PlaylistControllerRequest} req
    * @param {Response} res
    */
   async removeItem(req, res) {
-    const oldLibraryItem = await Database.libraryItemModel.getOldById(req.params.libraryItemId)
-    if (!oldLibraryItem) {
-      return res.status(404).send('Library item not found')
+    req.playlist.playlistMediaItems = await req.playlist.getMediaItemsExpandedWithLibraryItem()
+
+    let playlistMediaItem = null
+    if (req.params.episodeId) {
+      playlistMediaItem = req.playlist.playlistMediaItems.find((pmi) => pmi.mediaItemId === req.params.episodeId)
+    } else {
+      playlistMediaItem = req.playlist.playlistMediaItems.find((pmi) => pmi.mediaItem.libraryItem?.id === req.params.libraryItemId)
     }
-
-    // Get playlist media items
-    const mediaItemId = req.params.episodeId || oldLibraryItem.media.id
-    const playlistMediaItems = await req.playlist.getPlaylistMediaItems({
-      order: [['order', 'ASC']]
-    })
-
-    // Check if media item to delete is in playlist
-    const mediaItemToRemove = playlistMediaItems.find((pmi) => pmi.mediaItemId === mediaItemId)
-    if (!mediaItemToRemove) {
+    if (!playlistMediaItem) {
       return res.status(404).send('Media item not found in playlist')
     }
 
     // Remove record
-    await mediaItemToRemove.destroy()
+    await playlistMediaItem.destroy()
+    req.playlist.playlistMediaItems = req.playlist.playlistMediaItems.filter((pmi) => pmi.id !== playlistMediaItem.id)
 
     // Update playlist media items order
-    let order = 1
-    for (const mediaItem of playlistMediaItems) {
-      if (mediaItem.mediaItemId === mediaItemId) continue
-      if (mediaItem.order !== order) {
+    for (const [index, mediaItem] of req.playlist.playlistMediaItems.entries()) {
+      if (mediaItem.order !== index + 1) {
         await mediaItem.update({
-          order
+          order: index + 1
         })
       }
-      order++
     }
 
-    const jsonExpanded = await req.playlist.getOldJsonExpanded()
+    const jsonExpanded = req.playlist.toOldJSONExpanded()
 
     // Playlist is removed when there are no items
     if (!jsonExpanded.items.length) {
@@ -282,64 +377,68 @@ class PlaylistController {
    * POST: /api/playlists/:id/batch/add
    * Batch add playlist items
    *
-   * @param {RequestWithUser} req
+   * @param {PlaylistControllerRequest} req
    * @param {Response} res
    */
   async addBatch(req, res) {
-    if (!req.body.items?.length) {
-      return res.status(400).send('Invalid request body')
-    }
-    const itemsToAdd = req.body.items
-
-    const libraryItemIds = itemsToAdd.map((i) => i.libraryItemId).filter((i) => i)
-    if (!libraryItemIds.length) {
-      return res.status(400).send('Invalid request body')
+    if (!req.body.items?.length || !Array.isArray(req.body.items) || req.body.items.some((i) => !i?.libraryItemId || typeof i.libraryItemId !== 'string' || (i.episodeId && typeof i.episodeId !== 'string'))) {
+      return res.status(400).send('Invalid request body items')
     }
 
     // Find all library items
-    const libraryItems = await Database.libraryItemModel.findAll({
-      where: {
-        id: libraryItemIds
-      }
-    })
+    const libraryItemIds = new Set(req.body.items.map((i) => i.libraryItemId).filter((i) => i))
 
-    // Get all existing playlist media items
-    const existingPlaylistMediaItems = await req.playlist.getPlaylistMediaItems({
-      order: [['order', 'ASC']]
-    })
+    const oldLibraryItems = await Database.libraryItemModel.getAllOldLibraryItems({ id: Array.from(libraryItemIds) })
+    if (oldLibraryItems.length !== libraryItemIds.size) {
+      return res.status(400).send('Invalid request body items')
+    }
+
+    req.playlist.playlistMediaItems = await req.playlist.getMediaItemsExpandedWithLibraryItem()
 
     const mediaItemsToAdd = []
+    const jsonExpanded = req.playlist.toOldJSONExpanded()
 
     // Setup array of playlistMediaItem records to add
-    let order = existingPlaylistMediaItems.length + 1
-    for (const item of itemsToAdd) {
-      const libraryItem = libraryItems.find((li) => li.id === item.libraryItemId)
-      if (!libraryItem) {
-        return res.status(404).send('Item not found with id ' + item.libraryItemId)
+    let order = req.playlist.playlistMediaItems.length + 1
+    for (const item of req.body.items) {
+      const libraryItem = oldLibraryItems.find((li) => li.id === item.libraryItemId)
+
+      const mediaItemId = item.episodeId || libraryItem.media.id
+      if (req.playlist.playlistMediaItems.some((pmi) => pmi.mediaItemId === mediaItemId)) {
+        // Already exists in playlist
+        continue
       } else {
-        const mediaItemId = item.episodeId || libraryItem.mediaId
-        if (existingPlaylistMediaItems.some((pmi) => pmi.mediaItemId === mediaItemId)) {
-          // Already exists in playlist
-          continue
+        mediaItemsToAdd.push({
+          playlistId: req.playlist.id,
+          mediaItemId,
+          mediaItemType: item.episodeId ? 'podcastEpisode' : 'book',
+          order: order++
+        })
+
+        // Add the new item to to the old json expanded to prevent having to fully reload the playlist media items
+        if (item.episodeId) {
+          const episode = libraryItem.media.episodes.find((ep) => ep.id === item.episodeId)
+          jsonExpanded.items.push({
+            episodeId: item.episodeId,
+            episode: episode.toJSONExpanded(),
+            libraryItemId: libraryItem.id,
+            libraryItem: libraryItem.toJSONMinified()
+          })
         } else {
-          mediaItemsToAdd.push({
-            playlistId: req.playlist.id,
-            mediaItemId,
-            mediaItemType: item.episodeId ? 'podcastEpisode' : 'book',
-            order: order++
+          jsonExpanded.items.push({
+            libraryItemId: libraryItem.id,
+            libraryItem: libraryItem.toJSONExpanded()
           })
         }
       }
     }
 
-    let jsonExpanded = null
     if (mediaItemsToAdd.length) {
-      await Database.createBulkPlaylistMediaItems(mediaItemsToAdd)
-      jsonExpanded = await req.playlist.getOldJsonExpanded()
+      await Database.playlistMediaItemModel.bulkCreate(mediaItemsToAdd)
+
       SocketAuthority.clientEmitter(req.playlist.userId, 'playlist_updated', jsonExpanded)
-    } else {
-      jsonExpanded = await req.playlist.getOldJsonExpanded()
     }
+
     res.json(jsonExpanded)
   }
 
@@ -347,50 +446,40 @@ class PlaylistController {
    * POST: /api/playlists/:id/batch/remove
    * Batch remove playlist items
    *
-   * @param {RequestWithUser} req
+   * @param {PlaylistControllerRequest} req
    * @param {Response} res
    */
   async removeBatch(req, res) {
-    if (!req.body.items?.length) {
-      return res.status(400).send('Invalid request body')
+    if (!req.body.items?.length || !Array.isArray(req.body.items) || req.body.items.some((i) => !i?.libraryItemId || typeof i.libraryItemId !== 'string' || (i.episodeId && typeof i.episodeId !== 'string'))) {
+      return res.status(400).send('Invalid request body items')
     }
 
-    const itemsToRemove = req.body.items
-    const libraryItemIds = itemsToRemove.map((i) => i.libraryItemId).filter((i) => i)
-    if (!libraryItemIds.length) {
-      return res.status(400).send('Invalid request body')
-    }
-
-    // Find all library items
-    const libraryItems = await Database.libraryItemModel.findAll({
-      where: {
-        id: libraryItemIds
-      }
-    })
-
-    // Get all existing playlist media items for playlist
-    const existingPlaylistMediaItems = await req.playlist.getPlaylistMediaItems({
-      order: [['order', 'ASC']]
-    })
-    let numMediaItems = existingPlaylistMediaItems.length
+    req.playlist.playlistMediaItems = await req.playlist.getMediaItemsExpandedWithLibraryItem()
 
     // Remove playlist media items
     let hasUpdated = false
-    for (const item of itemsToRemove) {
-      const libraryItem = libraryItems.find((li) => li.id === item.libraryItemId)
-      if (!libraryItem) continue
-      const mediaItemId = item.episodeId || libraryItem.mediaId
-      const existingMediaItem = existingPlaylistMediaItems.find((pmi) => pmi.mediaItemId === mediaItemId)
-      if (!existingMediaItem) continue
-      await existingMediaItem.destroy()
+    for (const item of req.body.items) {
+      let playlistMediaItem = null
+      if (item.episodeId) {
+        playlistMediaItem = req.playlist.playlistMediaItems.find((pmi) => pmi.mediaItemId === item.episodeId)
+      } else {
+        playlistMediaItem = req.playlist.playlistMediaItems.find((pmi) => pmi.mediaItem.libraryItem?.id === item.libraryItemId)
+      }
+      if (!playlistMediaItem) {
+        Logger.warn(`[PlaylistController] Playlist item not found in playlist ${req.playlist.id}`, item)
+        continue
+      }
+
+      await playlistMediaItem.destroy()
+      req.playlist.playlistMediaItems = req.playlist.playlistMediaItems.filter((pmi) => pmi.id !== playlistMediaItem.id)
+
       hasUpdated = true
-      numMediaItems--
     }
 
-    const jsonExpanded = await req.playlist.getOldJsonExpanded()
+    const jsonExpanded = req.playlist.toOldJSONExpanded()
     if (hasUpdated) {
       // Playlist is removed when there are no items
-      if (!numMediaItems) {
+      if (!req.playlist.playlistMediaItems.length) {
         Logger.info(`[PlaylistController] Playlist "${req.playlist.name}" has no more items - removing it`)
         await req.playlist.destroy()
         SocketAuthority.clientEmitter(jsonExpanded.userId, 'playlist_removed', jsonExpanded)
@@ -425,33 +514,41 @@ class PlaylistController {
       return res.status(400).send('Collection has no books')
     }
 
-    const oldPlaylist = new Playlist()
-    oldPlaylist.setData({
-      userId: req.user.id,
-      libraryId: collection.libraryId,
-      name: collection.name,
-      description: collection.description || null
-    })
+    const transaction = await Database.sequelize.transaction()
+    try {
+      const playlist = await Database.playlistModel.create(
+        {
+          userId: req.user.id,
+          libraryId: collection.libraryId,
+          name: collection.name,
+          description: collection.description || null
+        },
+        { transaction }
+      )
 
-    // Create Playlist record
-    const newPlaylist = await Database.playlistModel.createFromOld(oldPlaylist)
+      const mediaItemsToAdd = []
+      for (const [index, libraryItem] of collectionExpanded.books.entries()) {
+        mediaItemsToAdd.push({
+          playlistId: playlist.id,
+          mediaItemId: libraryItem.media.id,
+          mediaItemType: 'book',
+          order: index + 1
+        })
+      }
+      await Database.playlistMediaItemModel.bulkCreate(mediaItemsToAdd, { transaction })
 
-    // Create PlaylistMediaItem records
-    const mediaItemsToAdd = []
-    let order = 1
-    for (const libraryItem of collectionExpanded.books) {
-      mediaItemsToAdd.push({
-        playlistId: newPlaylist.id,
-        mediaItemId: libraryItem.media.id,
-        mediaItemType: 'book',
-        order: order++
-      })
+      await transaction.commit()
+
+      playlist.playlistMediaItems = await playlist.getMediaItemsExpandedWithLibraryItem()
+
+      const jsonExpanded = playlist.toOldJSONExpanded()
+      SocketAuthority.clientEmitter(playlist.userId, 'playlist_added', jsonExpanded)
+      res.json(jsonExpanded)
+    } catch (error) {
+      await transaction.rollback()
+      Logger.error('[PlaylistController] createFromCollection:', error)
+      res.status(500).send('Failed to create playlist')
     }
-    await Database.createBulkPlaylistMediaItems(mediaItemsToAdd)
-
-    const jsonExpanded = await newPlaylist.getOldJsonExpanded()
-    SocketAuthority.clientEmitter(newPlaylist.userId, 'playlist_added', jsonExpanded)
-    res.json(jsonExpanded)
   }
 
   /**
diff --git a/server/controllers/ShareController.js b/server/controllers/ShareController.js
index e1568c0db..93c6e9fbc 100644
--- a/server/controllers/ShareController.js
+++ b/server/controllers/ShareController.js
@@ -7,6 +7,7 @@ const Database = require('../Database')
 
 const { PlayMethod } = require('../utils/constants')
 const { getAudioMimeTypeFromExtname, encodeUriPath } = require('../utils/fileUtils')
+const zipHelpers = require('../utils/zipHelpers')
 
 const PlaybackSession = require('../objects/PlaybackSession')
 const ShareManager = require('../managers/ShareManager')
@@ -210,6 +211,65 @@ class ShareController {
     res.sendFile(audioTrackPath)
   }
 
+  /**
+   * Public route - requires share_session_id cookie
+   *
+   * GET: /api/share/:slug/download
+   * Downloads media item share
+   *
+   * @param {Request} req
+   * @param {Response} res
+   */
+  async downloadMediaItemShare(req, res) {
+    if (!req.cookies.share_session_id) {
+      return res.status(404).send('Share session not set')
+    }
+
+    const { slug } = req.params
+    const mediaItemShare = ShareManager.findBySlug(slug)
+    if (!mediaItemShare) {
+      return res.status(404)
+    }
+    if (!mediaItemShare.isDownloadable) {
+      return res.status(403).send('Download is not allowed for this item')
+    }
+
+    const playbackSession = ShareManager.findPlaybackSessionBySessionId(req.cookies.share_session_id)
+    if (!playbackSession || playbackSession.mediaItemShareId !== mediaItemShare.id) {
+      return res.status(404).send('Share session not found')
+    }
+
+    const libraryItem = await Database.libraryItemModel.findByPk(playbackSession.libraryItemId, {
+      attributes: ['id', 'path', 'relPath', 'isFile']
+    })
+    if (!libraryItem) {
+      return res.status(404).send('Library item not found')
+    }
+
+    const itemPath = libraryItem.path
+    const itemTitle = playbackSession.displayTitle
+
+    Logger.info(`[ShareController] Requested download for book "${itemTitle}" at "${itemPath}"`)
+
+    try {
+      if (libraryItem.isFile) {
+        const audioMimeType = getAudioMimeTypeFromExtname(Path.extname(itemPath))
+        if (audioMimeType) {
+          res.setHeader('Content-Type', audioMimeType)
+        }
+        await new Promise((resolve, reject) => res.download(itemPath, libraryItem.relPath, (error) => (error ? reject(error) : resolve())))
+      } else {
+        const filename = `${itemTitle}.zip`
+        await zipHelpers.zipDirectoryPipe(itemPath, filename, res)
+      }
+
+      Logger.info(`[ShareController] Downloaded item "${itemTitle}" at "${itemPath}"`)
+    } catch (error) {
+      Logger.error(`[ShareController] Download failed for item "${itemTitle}" at "${itemPath}"`, error)
+      res.status(500).send('Failed to download the item')
+    }
+  }
+
   /**
    * Public route - requires share_session_id cookie
    *
@@ -259,7 +319,7 @@ class ShareController {
       return res.sendStatus(403)
     }
 
-    const { slug, expiresAt, mediaItemType, mediaItemId } = req.body
+    const { slug, expiresAt, mediaItemType, mediaItemId, isDownloadable } = req.body
 
     if (!slug?.trim?.() || typeof mediaItemType !== 'string' || typeof mediaItemId !== 'string') {
       return res.status(400).send('Missing or invalid required fields')
@@ -298,7 +358,8 @@ class ShareController {
         expiresAt: expiresAt || null,
         mediaItemId,
         mediaItemType,
-        userId: req.user.id
+        userId: req.user.id,
+        isDownloadable
       })
 
       ShareManager.openMediaItemShare(mediaItemShare)
diff --git a/server/managers/RssFeedManager.js b/server/managers/RssFeedManager.js
index cedf0dfb8..de009c3d9 100644
--- a/server/managers/RssFeedManager.js
+++ b/server/managers/RssFeedManager.js
@@ -98,11 +98,22 @@ class RssFeedManager {
             podcastId: feed.entity.mediaId
           },
           attributes: ['id', 'updatedAt'],
-          order: [['createdAt', 'DESC']]
+          order: [['updatedAt', 'DESC']]
         })
+
         if (mostRecentPodcastEpisode && mostRecentPodcastEpisode.updatedAt > newEntityUpdatedAt) {
           newEntityUpdatedAt = mostRecentPodcastEpisode.updatedAt
         }
+      } else {
+        const book = await Database.bookModel.findOne({
+          where: {
+            id: feed.entity.mediaId
+          },
+          attributes: ['id', 'updatedAt']
+        })
+        if (book && book.updatedAt > newEntityUpdatedAt) {
+          newEntityUpdatedAt = book.updatedAt
+        }
       }
 
       return newEntityUpdatedAt > feed.entityUpdatedAt
@@ -111,7 +122,7 @@ class RssFeedManager {
         attributes: ['id', 'updatedAt'],
         include: {
           model: Database.bookModel,
-          attributes: ['id'],
+          attributes: ['id', 'audioFiles', 'updatedAt'],
           through: {
             attributes: []
           },
@@ -122,13 +133,16 @@ class RssFeedManager {
         }
       })
 
+      const totalBookTracks = feed.entity.books.reduce((total, book) => total + book.includedAudioFiles.length, 0)
+      if (feed.feedEpisodes.length !== totalBookTracks) {
+        return true
+      }
+
       let newEntityUpdatedAt = feed.entity.updatedAt
 
       const mostRecentItemUpdatedAt = feed.entity.books.reduce((mostRecent, book) => {
-        if (book.libraryItem.updatedAt > mostRecent) {
-          return book.libraryItem.updatedAt
-        }
-        return mostRecent
+        let updatedAt = book.libraryItem.updatedAt > book.updatedAt ? book.libraryItem.updatedAt : book.updatedAt
+        return updatedAt > mostRecent ? updatedAt : mostRecent
       }, 0)
 
       if (mostRecentItemUpdatedAt > newEntityUpdatedAt) {
@@ -151,6 +165,9 @@ class RssFeedManager {
     let feed = await Database.feedModel.findOne({
       where: {
         slug: req.params.slug
+      },
+      include: {
+        model: Database.feedEpisodeModel
       }
     })
     if (!feed) {
@@ -163,8 +180,6 @@ class RssFeedManager {
     if (feedRequiresUpdate) {
       Logger.info(`[RssFeedManager] Feed "${feed.title}" requires update - updating feed`)
       feed = await feed.updateFeedForEntity()
-    } else {
-      feed.feedEpisodes = await feed.getFeedEpisodes()
     }
 
     const xml = feed.buildXml(req.originalHostPrefix)
diff --git a/server/migrations/changelog.md b/server/migrations/changelog.md
index f49924327..3b5a5626b 100644
--- a/server/migrations/changelog.md
+++ b/server/migrations/changelog.md
@@ -11,3 +11,5 @@ Please add a record of every database migration that you create to this file. Th
 | v2.17.3        | v2.17.3-fk-constraints                       | Changes the foreign key constraints for tables due to sequelize bug dropping constraints in v2.17.0 migration |
 | v2.17.4        | v2.17.4-use-subfolder-for-oidc-redirect-uris | Save subfolder to OIDC redirect URIs to support existing installations                                        |
 | v2.17.5        | v2.17.5-remove-host-from-feed-urls           | removes the host (serverAddress) from URL columns in the feeds and feedEpisodes tables                        |
+| v2.17.6        | v2.17.6-share-add-isdownloadable             | Adds the isDownloadable column to the mediaItemShares table                                                   |
+| v2.17.7        | v2.17.7-add-indices                          | Adds indices to the libraryItems and books tables to reduce query times                                       |
diff --git a/server/migrations/v2.17.6-share-add-isdownloadable.js b/server/migrations/v2.17.6-share-add-isdownloadable.js
new file mode 100644
index 000000000..9434d2844
--- /dev/null
+++ b/server/migrations/v2.17.6-share-add-isdownloadable.js
@@ -0,0 +1,68 @@
+/**
+ * @typedef MigrationContext
+ * @property {import('sequelize').QueryInterface} queryInterface - a Sequelize QueryInterface object.
+ * @property {import('../Logger')} logger - a Logger object.
+ *
+ * @typedef MigrationOptions
+ * @property {MigrationContext} context - an object containing the migration context.
+ */
+
+const migrationVersion = '2.17.6'
+const migrationName = `${migrationVersion}-share-add-isdownloadable`
+const loggerPrefix = `[${migrationVersion} migration]`
+
+/**
+ * This migration script adds the isDownloadable column to the mediaItemShares table.
+ *
+ * @param {MigrationOptions} options - an object containing the migration context.
+ * @returns {Promise<void>} - A promise that resolves when the migration is complete.
+ */
+async function up({ context: { queryInterface, logger } }) {
+  logger.info(`${loggerPrefix} UPGRADE BEGIN: ${migrationName}`)
+
+  if (await queryInterface.tableExists('mediaItemShares')) {
+    const tableDescription = await queryInterface.describeTable('mediaItemShares')
+    if (!tableDescription.isDownloadable) {
+      logger.info(`${loggerPrefix} Adding isDownloadable column to mediaItemShares table`)
+      await queryInterface.addColumn('mediaItemShares', 'isDownloadable', {
+        type: queryInterface.sequelize.Sequelize.DataTypes.BOOLEAN,
+        defaultValue: false,
+        allowNull: false
+      })
+      logger.info(`${loggerPrefix} Added isDownloadable column to mediaItemShares table`)
+    } else {
+      logger.info(`${loggerPrefix} isDownloadable column already exists in mediaItemShares table`)
+    }
+  } else {
+    logger.info(`${loggerPrefix} mediaItemShares table does not exist`)
+  }
+
+  logger.info(`${loggerPrefix} UPGRADE END: ${migrationName}`)
+}
+
+/**
+ * This migration script removes the isDownloadable column from the mediaItemShares table.
+ *
+ * @param {MigrationOptions} options - an object containing the migration context.
+ * @returns {Promise<void>} - A promise that resolves when the migration is complete.
+ */
+async function down({ context: { queryInterface, logger } }) {
+  logger.info(`${loggerPrefix} DOWNGRADE BEGIN: ${migrationName}`)
+
+  if (await queryInterface.tableExists('mediaItemShares')) {
+    const tableDescription = await queryInterface.describeTable('mediaItemShares')
+    if (tableDescription.isDownloadable) {
+      logger.info(`${loggerPrefix} Removing isDownloadable column from mediaItemShares table`)
+      await queryInterface.removeColumn('mediaItemShares', 'isDownloadable')
+      logger.info(`${loggerPrefix} Removed isDownloadable column from mediaItemShares table`)
+    } else {
+      logger.info(`${loggerPrefix} isDownloadable column does not exist in mediaItemShares table`)
+    }
+  } else {
+    logger.info(`${loggerPrefix} mediaItemShares table does not exist`)
+  }
+
+  logger.info(`${loggerPrefix} DOWNGRADE END: ${migrationName}`)
+}
+
+module.exports = { up, down }
diff --git a/server/migrations/v2.17.7-add-indices.js b/server/migrations/v2.17.7-add-indices.js
new file mode 100644
index 000000000..b3821de85
--- /dev/null
+++ b/server/migrations/v2.17.7-add-indices.js
@@ -0,0 +1,83 @@
+/**
+ * @typedef MigrationContext
+ * @property {import('sequelize').QueryInterface} queryInterface - a suquelize QueryInterface object.
+ * @property {import('../Logger')} logger - a Logger object.
+ *
+ * @typedef MigrationOptions
+ * @property {MigrationContext} context - an object containing the migration context.
+ */
+
+const migrationVersion = '2.17.7'
+const migrationName = `${migrationVersion}-add-indices`
+const loggerPrefix = `[${migrationVersion} migration]`
+
+/**
+ * This upward migration adds some indices to the libraryItems and books tables to improve query performance
+ *
+ * @param {MigrationOptions} options - an object containing the migration context.
+ * @returns {Promise<void>} - A promise that resolves when the migration is complete.
+ */
+async function up({ context: { queryInterface, logger } }) {
+  // Upwards migration script
+  logger.info(`${loggerPrefix} UPGRADE BEGIN: ${migrationName}`)
+
+  await addIndex(queryInterface, logger, 'libraryItems', ['libraryId', 'mediaType', 'size'])
+  await addIndex(queryInterface, logger, 'books', ['duration'])
+
+  logger.info(`${loggerPrefix} UPGRADE END: ${migrationName}`)
+}
+
+/**
+ * This downward migration script removes the indices added in the upward migration script
+ *
+ * @param {MigrationOptions} options - an object containing the migration context.
+ * @returns {Promise<void>} - A promise that resolves when the migration is complete.
+ */
+async function down({ context: { queryInterface, logger } }) {
+  // Downward migration script
+  logger.info(`${loggerPrefix} DOWNGRADE BEGIN: ${migrationName}`)
+
+  await removeIndex(queryInterface, logger, 'libraryItems', ['libraryId', 'mediaType', 'size'])
+  await removeIndex(queryInterface, logger, 'books', ['duration'])
+
+  logger.info(`${loggerPrefix} DOWNGRADE END: ${migrationName}`)
+}
+
+/**
+ * Utility function to add an index to a table. If the index already exists, it logs a message and continues.
+ *
+ * @param {import('sequelize').QueryInterface} queryInterface
+ * @param {import ('../Logger')} logger
+ * @param {string} tableName
+ * @param {string[]} columns
+ */
+async function addIndex(queryInterface, logger, tableName, columns) {
+  try {
+    logger.info(`${loggerPrefix} adding index [${columns.join(', ')}] to table "${tableName}"`)
+    await queryInterface.addIndex(tableName, columns)
+    logger.info(`${loggerPrefix} added index [${columns.join(', ')}] to table "${tableName}"`)
+  } catch (error) {
+    if (error.name === 'SequelizeDatabaseError' && error.message.includes('already exists')) {
+      logger.info(`${loggerPrefix} index [${columns.join(', ')}] for table "${tableName}" already exists`)
+    } else {
+      throw error
+    }
+  }
+}
+
+/**
+ * Utility function to remove an index from a table.
+ * Sequelize implemets it using DROP INDEX IF EXISTS, so it won't throw an error if the index doesn't exist.
+ *
+ * @param {import('sequelize').QueryInterface} queryInterface
+ * @param {import ('../Logger')} logger
+ * @param {string} tableName
+ * @param {string[]} columns
+ */
+async function removeIndex(queryInterface, logger, tableName, columns) {
+  logger.info(`${loggerPrefix} removing index [${columns.join(', ')}] from table "${tableName}"`)
+  await queryInterface.removeIndex(tableName, columns)
+  logger.info(`${loggerPrefix} removed index [${columns.join(', ')}] from table "${tableName}"`)
+}
+
+module.exports = { up, down }
diff --git a/server/models/Book.js b/server/models/Book.js
index f7341db90..a904f5369 100644
--- a/server/models/Book.js
+++ b/server/models/Book.js
@@ -321,10 +321,10 @@ class Book extends Model {
           // },
           {
             fields: ['publishedYear']
+          },
+          {
+            fields: ['duration']
           }
-          // {
-          //   fields: ['duration']
-          // }
         ]
       }
     )
diff --git a/server/models/Collection.js b/server/models/Collection.js
index e01ad90a6..c8f62e699 100644
--- a/server/models/Collection.js
+++ b/server/models/Collection.js
@@ -1,7 +1,5 @@
 const { DataTypes, Model, Sequelize } = require('sequelize')
 
-const oldCollection = require('../objects/Collection')
-
 class Collection extends Model {
   constructor(values, options) {
     super(values, options)
@@ -26,12 +24,12 @@ class Collection extends Model {
   }
 
   /**
-   * Get all old collections toJSONExpanded, items filtered for user permissions
+   * Get all toOldJSONExpanded, items filtered for user permissions
    *
    * @param {import('./User')} user
    * @param {string} [libraryId]
    * @param {string[]} [include]
-   * @returns {Promise<oldCollection[]>} oldCollection.toJSONExpanded
+   * @async
    */
   static async getOldCollectionsJsonExpanded(user, libraryId, include) {
     let collectionWhere = null
@@ -79,8 +77,6 @@ class Collection extends Model {
     // TODO: Handle user permission restrictions on initial query
     return collections
       .map((c) => {
-        const oldCollection = this.getOldCollection(c)
-
         // Filter books using user permissions
         const books =
           c.books?.filter((b) => {
@@ -95,20 +91,14 @@ class Collection extends Model {
             return true
           }) || []
 
-        // Map to library items
-        const libraryItems = books.map((b) => {
-          const libraryItem = b.libraryItem
-          delete b.libraryItem
-          libraryItem.media = b
-          return this.sequelize.models.libraryItem.getOldLibraryItem(libraryItem)
-        })
-
         // Users with restricted permissions will not see this collection
-        if (!books.length && oldCollection.books.length) {
+        if (!books.length && c.books.length) {
           return null
         }
 
-        const collectionExpanded = oldCollection.toJSONExpanded(libraryItems)
+        this.books = books
+
+        const collectionExpanded = c.toOldJSONExpanded()
 
         // Map feed if found
         if (c.feeds?.length) {
@@ -153,69 +143,6 @@ class Collection extends Model {
     })
   }
 
-  /**
-   * Get old collection from Collection
-   * @param {Collection} collectionExpanded
-   * @returns {oldCollection}
-   */
-  static getOldCollection(collectionExpanded) {
-    const libraryItemIds = collectionExpanded.books?.map((b) => b.libraryItem?.id || null).filter((lid) => lid) || []
-    return new oldCollection({
-      id: collectionExpanded.id,
-      libraryId: collectionExpanded.libraryId,
-      name: collectionExpanded.name,
-      description: collectionExpanded.description,
-      books: libraryItemIds,
-      lastUpdate: collectionExpanded.updatedAt.valueOf(),
-      createdAt: collectionExpanded.createdAt.valueOf()
-    })
-  }
-
-  /**
-   *
-   * @param {oldCollection} oldCollection
-   * @returns {Promise<Collection>}
-   */
-  static createFromOld(oldCollection) {
-    const collection = this.getFromOld(oldCollection)
-    return this.create(collection)
-  }
-
-  static getFromOld(oldCollection) {
-    return {
-      id: oldCollection.id,
-      name: oldCollection.name,
-      description: oldCollection.description,
-      libraryId: oldCollection.libraryId
-    }
-  }
-
-  static removeById(collectionId) {
-    return this.destroy({
-      where: {
-        id: collectionId
-      }
-    })
-  }
-
-  /**
-   * Get old collection by id
-   * @param {string} collectionId
-   * @returns {Promise<oldCollection|null>} returns null if not found
-   */
-  static async getOldById(collectionId) {
-    if (!collectionId) return null
-    const collection = await this.findByPk(collectionId, {
-      include: {
-        model: this.sequelize.models.book,
-        include: this.sequelize.models.libraryItem
-      },
-      order: [[this.sequelize.models.book, this.sequelize.models.collectionBook, 'order', 'ASC']]
-    })
-    if (!collection) return null
-    return this.getOldCollection(collection)
-  }
-
   /**
    * Remove all collections belonging to library
    * @param {string} libraryId
@@ -286,64 +213,37 @@ class Collection extends Model {
   }
 
   /**
-   * Get old collection toJSONExpanded, items filtered for user permissions
+   * Get toOldJSONExpanded, items filtered for user permissions
    *
    * @param {import('./User')|null} user
    * @param {string[]} [include]
-   * @returns {Promise<oldCollection>} oldCollection.toJSONExpanded
+   * @async
    */
   async getOldJsonExpanded(user, include) {
-    this.books =
-      (await this.getBooks({
-        include: [
-          {
-            model: this.sequelize.models.libraryItem
-          },
-          {
-            model: this.sequelize.models.author,
-            through: {
-              attributes: []
-            }
-          },
-          {
-            model: this.sequelize.models.series,
-            through: {
-              attributes: ['sequence']
-            }
-          }
-        ],
-        order: [Sequelize.literal('`collectionBook.order` ASC')]
-      })) || []
+    this.books = await this.getBooksExpandedWithLibraryItem()
 
     // Filter books using user permissions
     // TODO: Handle user permission restrictions on initial query
-    const books =
-      this.books?.filter((b) => {
-        if (user) {
-          if (b.tags?.length && !user.checkCanAccessLibraryItemWithTags(b.tags)) {
-            return false
-          }
-          if (b.explicit === true && !user.canAccessExplicitContent) {
-            return false
-          }
+    if (user) {
+      const books = this.books.filter((b) => {
+        if (b.tags?.length && !user.checkCanAccessLibraryItemWithTags(b.tags)) {
+          return false
+        }
+        if (b.explicit === true && !user.canAccessExplicitContent) {
+          return false
         }
         return true
-      }) || []
+      })
 
-    // Map to library items
-    const libraryItems = books.map((b) => {
-      const libraryItem = b.libraryItem
-      delete b.libraryItem
-      libraryItem.media = b
-      return this.sequelize.models.libraryItem.getOldLibraryItem(libraryItem)
-    })
+      // Users with restricted permissions will not see this collection
+      if (!books.length && this.books.length) {
+        return null
+      }
 
-    // Users with restricted permissions will not see this collection
-    if (!books.length && this.books.length) {
-      return null
+      this.books = books
     }
 
-    const collectionExpanded = this.toOldJSONExpanded(libraryItems)
+    const collectionExpanded = this.toOldJSONExpanded()
 
     if (include?.includes('rssfeed')) {
       const feeds = await this.getFeeds()
@@ -357,10 +257,10 @@ class Collection extends Model {
 
   /**
    *
-   * @param {string[]} libraryItemIds
+   * @param {string[]} [libraryItemIds=[]]
    * @returns
    */
-  toOldJSON(libraryItemIds) {
+  toOldJSON(libraryItemIds = []) {
     return {
       id: this.id,
       libraryId: this.libraryId,
@@ -372,19 +272,19 @@ class Collection extends Model {
     }
   }
 
-  /**
-   *
-   * @param {import('../objects/LibraryItem')} oldLibraryItems
-   * @returns
-   */
-  toOldJSONExpanded(oldLibraryItems) {
-    const json = this.toOldJSON(oldLibraryItems.map((li) => li.id))
-    json.books = json.books
-      .map((libraryItemId) => {
-        const book = oldLibraryItems.find((li) => li.id === libraryItemId)
-        return book ? book.toJSONExpanded() : null
-      })
-      .filter((b) => !!b)
+  toOldJSONExpanded() {
+    if (!this.books) {
+      throw new Error('Books are required to expand Collection')
+    }
+
+    const json = this.toOldJSON()
+    json.books = this.books.map((book) => {
+      const libraryItem = book.libraryItem
+      delete book.libraryItem
+      libraryItem.media = book
+      return this.sequelize.models.libraryItem.getOldLibraryItem(libraryItem).toJSONExpanded()
+    })
+
     return json
   }
 }
diff --git a/server/models/CollectionBook.js b/server/models/CollectionBook.js
index e04da3b24..e706d68c4 100644
--- a/server/models/CollectionBook.js
+++ b/server/models/CollectionBook.js
@@ -16,15 +16,6 @@ class CollectionBook extends Model {
     this.createdAt
   }
 
-  static removeByIds(collectionId, bookId) {
-    return this.destroy({
-      where: {
-        bookId,
-        collectionId
-      }
-    })
-  }
-
   static init(sequelize) {
     super.init(
       {
diff --git a/server/models/Feed.js b/server/models/Feed.js
index d8f8553ca..41bca449c 100644
--- a/server/models/Feed.js
+++ b/server/models/Feed.js
@@ -107,6 +107,9 @@ class Feed extends Model {
       entityUpdatedAt = libraryItem.media.podcastEpisodes.reduce((mostRecent, episode) => {
         return episode.updatedAt > mostRecent ? episode.updatedAt : mostRecent
       }, entityUpdatedAt)
+    } else if (libraryItem.media.updatedAt > entityUpdatedAt) {
+      // Book feeds will use Book.updatedAt if more recent
+      entityUpdatedAt = libraryItem.media.updatedAt
     }
 
     const feedObj = {
@@ -187,7 +190,8 @@ class Feed extends Model {
     const booksWithTracks = collectionExpanded.books.filter((book) => book.includedAudioFiles.length)
 
     const entityUpdatedAt = booksWithTracks.reduce((mostRecent, book) => {
-      return book.libraryItem.updatedAt > mostRecent ? book.libraryItem.updatedAt : mostRecent
+      const updatedAt = book.libraryItem.updatedAt > book.updatedAt ? book.libraryItem.updatedAt : book.updatedAt
+      return updatedAt > mostRecent ? updatedAt : mostRecent
     }, collectionExpanded.updatedAt)
 
     const firstBookWithCover = booksWithTracks.find((book) => book.coverPath)
@@ -275,7 +279,8 @@ class Feed extends Model {
   static getFeedObjForSeries(userId, seriesExpanded, slug, serverAddress, feedOptions = null) {
     const booksWithTracks = seriesExpanded.books.filter((book) => book.includedAudioFiles.length)
     const entityUpdatedAt = booksWithTracks.reduce((mostRecent, book) => {
-      return book.libraryItem.updatedAt > mostRecent ? book.libraryItem.updatedAt : mostRecent
+      const updatedAt = book.libraryItem.updatedAt > book.updatedAt ? book.libraryItem.updatedAt : book.updatedAt
+      return updatedAt > mostRecent ? updatedAt : mostRecent
     }, seriesExpanded.updatedAt)
 
     const firstBookWithCover = booksWithTracks.find((book) => book.coverPath)
@@ -516,17 +521,24 @@ class Feed extends Model {
     try {
       const updatedFeed = await this.update(feedObj, { transaction })
 
-      // Remove existing feed episodes
-      await feedEpisodeModel.destroy({
-        where: {
-          feedId: this.id
-        },
-        transaction
-      })
+      const existingFeedEpisodeIds = this.feedEpisodes.map((ep) => ep.id)
 
       // Create new feed episodes
       updatedFeed.feedEpisodes = await feedEpisodeCreateFunc(feedEpisodeCreateFuncEntity, updatedFeed, this.slug, transaction)
 
+      const newFeedEpisodeIds = updatedFeed.feedEpisodes.map((ep) => ep.id)
+      const feedEpisodeIdsToRemove = existingFeedEpisodeIds.filter((epid) => !newFeedEpisodeIds.includes(epid))
+
+      if (feedEpisodeIdsToRemove.length) {
+        Logger.info(`[Feed] Removing ${feedEpisodeIdsToRemove.length} episodes from feed ${this.id}`)
+        await feedEpisodeModel.destroy({
+          where: {
+            id: feedEpisodeIdsToRemove
+          },
+          transaction
+        })
+      }
+
       await transaction.commit()
 
       return updatedFeed
diff --git a/server/models/FeedEpisode.js b/server/models/FeedEpisode.js
index 0d1a3a485..5825dd4e7 100644
--- a/server/models/FeedEpisode.js
+++ b/server/models/FeedEpisode.js
@@ -53,9 +53,10 @@ class FeedEpisode extends Model {
    * @param {import('./Feed')} feed
    * @param {string} slug
    * @param {import('./PodcastEpisode')} episode
+   * @param {string} [existingEpisodeId]
    */
-  static getFeedEpisodeObjFromPodcastEpisode(libraryItemExpanded, feed, slug, episode) {
-    const episodeId = uuidv4()
+  static getFeedEpisodeObjFromPodcastEpisode(libraryItemExpanded, feed, slug, episode, existingEpisodeId = null) {
+    const episodeId = existingEpisodeId || uuidv4()
     return {
       id: episodeId,
       title: episode.title,
@@ -94,11 +95,18 @@ class FeedEpisode extends Model {
       libraryItemExpanded.media.podcastEpisodes.sort((a, b) => new Date(a.pubDate) - new Date(b.pubDate))
     }
 
+    let numExisting = 0
     for (const episode of libraryItemExpanded.media.podcastEpisodes) {
-      feedEpisodeObjs.push(this.getFeedEpisodeObjFromPodcastEpisode(libraryItemExpanded, feed, slug, episode))
+      // Check for existing episode by filepath
+      const existingEpisode = feed.feedEpisodes?.find((feedEpisode) => {
+        return feedEpisode.filePath === episode.audioFile.metadata.path
+      })
+      numExisting = existingEpisode ? numExisting + 1 : numExisting
+
+      feedEpisodeObjs.push(this.getFeedEpisodeObjFromPodcastEpisode(libraryItemExpanded, feed, slug, episode, existingEpisode?.id))
     }
-    Logger.info(`[FeedEpisode] Creating ${feedEpisodeObjs.length} episodes for feed ${feed.id}`)
-    return this.bulkCreate(feedEpisodeObjs, { transaction })
+    Logger.info(`[FeedEpisode] Upserting ${feedEpisodeObjs.length} episodes for feed ${feed.id} (${numExisting} existing)`)
+    return this.bulkCreate(feedEpisodeObjs, { transaction, updateOnDuplicate: ['title', 'author', 'description', 'siteURL', 'enclosureURL', 'enclosureType', 'enclosureSize', 'pubDate', 'season', 'episode', 'episodeType', 'duration', 'filePath', 'explicit'] })
   }
 
   /**
@@ -127,11 +135,12 @@ class FeedEpisode extends Model {
    * @param {string} slug
    * @param {import('./Book').AudioFileObject} audioTrack
    * @param {boolean} useChapterTitles
+   * @param {string} [existingEpisodeId]
    */
-  static getFeedEpisodeObjFromAudiobookTrack(book, pubDateStart, feed, slug, audioTrack, useChapterTitles) {
+  static getFeedEpisodeObjFromAudiobookTrack(book, pubDateStart, feed, slug, audioTrack, useChapterTitles, existingEpisodeId = null) {
     // Example: <pubDate>Fri, 04 Feb 2015 00:00:00 GMT</pubDate>
     let timeOffset = isNaN(audioTrack.index) ? 0 : Number(audioTrack.index) * 1000 // Offset pubdate to ensure correct order
-    let episodeId = uuidv4()
+    let episodeId = existingEpisodeId || uuidv4()
 
     // e.g. Track 1 will have a pub date before Track 2
     const audiobookPubDate = date.format(new Date(pubDateStart.valueOf() + timeOffset), 'ddd, DD MMM YYYY HH:mm:ss [GMT]')
@@ -179,11 +188,18 @@ class FeedEpisode extends Model {
     const useChapterTitles = this.checkUseChapterTitlesForEpisodes(libraryItemExpanded.media)
 
     const feedEpisodeObjs = []
+    let numExisting = 0
     for (const track of libraryItemExpanded.media.trackList) {
-      feedEpisodeObjs.push(this.getFeedEpisodeObjFromAudiobookTrack(libraryItemExpanded.media, libraryItemExpanded.createdAt, feed, slug, track, useChapterTitles))
+      // Check for existing episode by filepath
+      const existingEpisode = feed.feedEpisodes?.find((episode) => {
+        return episode.filePath === track.metadata.path
+      })
+      numExisting = existingEpisode ? numExisting + 1 : numExisting
+
+      feedEpisodeObjs.push(this.getFeedEpisodeObjFromAudiobookTrack(libraryItemExpanded.media, libraryItemExpanded.createdAt, feed, slug, track, useChapterTitles, existingEpisode?.id))
     }
-    Logger.info(`[FeedEpisode] Creating ${feedEpisodeObjs.length} episodes for feed ${feed.id}`)
-    return this.bulkCreate(feedEpisodeObjs, { transaction })
+    Logger.info(`[FeedEpisode] Upserting ${feedEpisodeObjs.length} episodes for feed ${feed.id} (${numExisting} existing)`)
+    return this.bulkCreate(feedEpisodeObjs, { transaction, updateOnDuplicate: ['title', 'author', 'description', 'siteURL', 'enclosureURL', 'enclosureType', 'enclosureSize', 'pubDate', 'season', 'episode', 'episodeType', 'duration', 'filePath', 'explicit'] })
   }
 
   /**
@@ -200,14 +216,21 @@ class FeedEpisode extends Model {
     }).libraryItem.createdAt
 
     const feedEpisodeObjs = []
+    let numExisting = 0
     for (const book of books) {
       const useChapterTitles = this.checkUseChapterTitlesForEpisodes(book)
       for (const track of book.trackList) {
-        feedEpisodeObjs.push(this.getFeedEpisodeObjFromAudiobookTrack(book, earliestLibraryItemCreatedAt, feed, slug, track, useChapterTitles))
+        // Check for existing episode by filepath
+        const existingEpisode = feed.feedEpisodes?.find((episode) => {
+          return episode.filePath === track.metadata.path
+        })
+        numExisting = existingEpisode ? numExisting + 1 : numExisting
+
+        feedEpisodeObjs.push(this.getFeedEpisodeObjFromAudiobookTrack(book, earliestLibraryItemCreatedAt, feed, slug, track, useChapterTitles, existingEpisode?.id))
       }
     }
-    Logger.info(`[FeedEpisode] Creating ${feedEpisodeObjs.length} episodes for feed ${feed.id}`)
-    return this.bulkCreate(feedEpisodeObjs, { transaction })
+    Logger.info(`[FeedEpisode] Upserting ${feedEpisodeObjs.length} episodes for feed ${feed.id} (${numExisting} existing)`)
+    return this.bulkCreate(feedEpisodeObjs, { transaction, updateOnDuplicate: ['title', 'author', 'description', 'siteURL', 'enclosureURL', 'enclosureType', 'enclosureSize', 'pubDate', 'season', 'episode', 'episodeType', 'duration', 'filePath', 'explicit'] })
   }
 
   /**
diff --git a/server/models/LibraryItem.js b/server/models/LibraryItem.js
index 8ebed1d50..2aa41b703 100644
--- a/server/models/LibraryItem.js
+++ b/server/models/LibraryItem.js
@@ -123,7 +123,7 @@ class LibraryItem extends Model {
   }
 
   /**
-   * Currently unused because this is too slow and uses too much mem
+   *
    * @param {import('sequelize').WhereOptions} [where]
    * @returns {Array<objects.LibraryItem>} old library items
    */
@@ -1061,6 +1061,9 @@ class LibraryItem extends Model {
           {
             fields: ['libraryId', 'mediaType']
           },
+          {
+            fields: ['libraryId', 'mediaType', 'size']
+          },
           {
             fields: ['libraryId', 'mediaId', 'mediaType']
           },
diff --git a/server/models/MediaItemShare.js b/server/models/MediaItemShare.js
index 38b8dbbf4..2d7b3896a 100644
--- a/server/models/MediaItemShare.js
+++ b/server/models/MediaItemShare.js
@@ -12,6 +12,7 @@ const { DataTypes, Model } = require('sequelize')
  * @property {Object} extraData
  * @property {Date} createdAt
  * @property {Date} updatedAt
+ * @property {boolean} isDownloadable
  *
  * @typedef {MediaItemShareObject & MediaItemShare} MediaItemShareModel
  */
@@ -25,11 +26,40 @@ const { DataTypes, Model } = require('sequelize')
  * @property {Date} expiresAt
  * @property {Date} createdAt
  * @property {Date} updatedAt
+ * @property {boolean} isDownloadable
  */
 
 class MediaItemShare extends Model {
   constructor(values, options) {
     super(values, options)
+
+    /** @type {UUIDV4} */
+    this.id
+    /** @type {UUIDV4} */
+    this.mediaItemId
+    /** @type {string} */
+    this.mediaItemType
+    /** @type {string} */
+    this.slug
+    /** @type {string} */
+    this.pash
+    /** @type {UUIDV4} */
+    this.userId
+    /** @type {Date} */
+    this.expiresAt
+    /** @type {Object} */
+    this.extraData
+    /** @type {Date} */
+    this.createdAt
+    /** @type {Date} */
+    this.updatedAt
+    /** @type {boolean} */
+    this.isDownloadable
+
+    // Expanded properties
+
+    /** @type {import('./Book')|import('./PodcastEpisode')} */
+    this.mediaItem
   }
 
   toJSONForClient() {
@@ -40,7 +70,8 @@ class MediaItemShare extends Model {
       slug: this.slug,
       expiresAt: this.expiresAt,
       createdAt: this.createdAt,
-      updatedAt: this.updatedAt
+      updatedAt: this.updatedAt,
+      isDownloadable: this.isDownloadable
     }
   }
 
@@ -114,7 +145,8 @@ class MediaItemShare extends Model {
         slug: DataTypes.STRING,
         pash: DataTypes.STRING,
         expiresAt: DataTypes.DATE,
-        extraData: DataTypes.JSON
+        extraData: DataTypes.JSON,
+        isDownloadable: DataTypes.BOOLEAN
       },
       {
         sequelize,
diff --git a/server/models/Playlist.js b/server/models/Playlist.js
index 490e80876..7817211f3 100644
--- a/server/models/Playlist.js
+++ b/server/models/Playlist.js
@@ -1,8 +1,6 @@
-const { DataTypes, Model, Op, literal } = require('sequelize')
+const { DataTypes, Model, Op } = require('sequelize')
 const Logger = require('../Logger')
 
-const oldPlaylist = require('../objects/Playlist')
-
 class Playlist extends Model {
   constructor(values, options) {
     super(values, options)
@@ -21,134 +19,23 @@ class Playlist extends Model {
     this.createdAt
     /** @type {Date} */
     this.updatedAt
-  }
 
-  static getOldPlaylist(playlistExpanded) {
-    const items = playlistExpanded.playlistMediaItems
-      .map((pmi) => {
-        const mediaItem = pmi.mediaItem || pmi.dataValues?.mediaItem
-        const libraryItemId = mediaItem?.podcast?.libraryItem?.id || mediaItem?.libraryItem?.id || null
-        if (!libraryItemId) {
-          Logger.error(`[Playlist] Invalid playlist media item - No library item id found`, JSON.stringify(pmi, null, 2))
-          return null
-        }
-        return {
-          episodeId: pmi.mediaItemType === 'podcastEpisode' ? pmi.mediaItemId : '',
-          libraryItemId
-        }
-      })
-      .filter((pmi) => pmi)
+    // Expanded properties
 
-    return new oldPlaylist({
-      id: playlistExpanded.id,
-      libraryId: playlistExpanded.libraryId,
-      userId: playlistExpanded.userId,
-      name: playlistExpanded.name,
-      description: playlistExpanded.description,
-      items,
-      lastUpdate: playlistExpanded.updatedAt.valueOf(),
-      createdAt: playlistExpanded.createdAt.valueOf()
-    })
+    /** @type {import('./PlaylistMediaItem')[]} - only set when expanded */
+    this.playlistMediaItems
   }
 
   /**
-   * Get old playlist toJSONExpanded
-   * @param {string[]} [include]
-   * @returns {Promise<oldPlaylist>} oldPlaylist.toJSONExpanded
-   */
-  async getOldJsonExpanded(include) {
-    this.playlistMediaItems =
-      (await this.getPlaylistMediaItems({
-        include: [
-          {
-            model: this.sequelize.models.book,
-            include: this.sequelize.models.libraryItem
-          },
-          {
-            model: this.sequelize.models.podcastEpisode,
-            include: {
-              model: this.sequelize.models.podcast,
-              include: this.sequelize.models.libraryItem
-            }
-          }
-        ],
-        order: [['order', 'ASC']]
-      })) || []
-
-    const oldPlaylist = this.sequelize.models.playlist.getOldPlaylist(this)
-    const libraryItemIds = oldPlaylist.items.map((i) => i.libraryItemId)
-
-    let libraryItems = await this.sequelize.models.libraryItem.getAllOldLibraryItems({
-      id: libraryItemIds
-    })
-
-    const playlistExpanded = oldPlaylist.toJSONExpanded(libraryItems)
-
-    return playlistExpanded
-  }
-
-  static createFromOld(oldPlaylist) {
-    const playlist = this.getFromOld(oldPlaylist)
-    return this.create(playlist)
-  }
-
-  static getFromOld(oldPlaylist) {
-    return {
-      id: oldPlaylist.id,
-      name: oldPlaylist.name,
-      description: oldPlaylist.description,
-      userId: oldPlaylist.userId,
-      libraryId: oldPlaylist.libraryId
-    }
-  }
-
-  static removeById(playlistId) {
-    return this.destroy({
-      where: {
-        id: playlistId
-      }
-    })
-  }
-
-  /**
-   * Get playlist by id
-   * @param {string} playlistId
-   * @returns {Promise<oldPlaylist|null>} returns null if not found
-   */
-  static async getById(playlistId) {
-    if (!playlistId) return null
-    const playlist = await this.findByPk(playlistId, {
-      include: {
-        model: this.sequelize.models.playlistMediaItem,
-        include: [
-          {
-            model: this.sequelize.models.book,
-            include: this.sequelize.models.libraryItem
-          },
-          {
-            model: this.sequelize.models.podcastEpisode,
-            include: {
-              model: this.sequelize.models.podcast,
-              include: this.sequelize.models.libraryItem
-            }
-          }
-        ]
-      },
-      order: [['playlistMediaItems', 'order', 'ASC']]
-    })
-    if (!playlist) return null
-    return this.getOldPlaylist(playlist)
-  }
-
-  /**
-   * Get old playlists for user and optionally for library
+   * Get old playlists for user and library
    *
    * @param {string} userId
-   * @param {string} [libraryId]
-   * @returns {Promise<oldPlaylist[]>}
+   * @param {string} libraryId
+   * @async
    */
-  static async getOldPlaylistsForUserAndLibrary(userId, libraryId = null) {
+  static async getOldPlaylistsForUserAndLibrary(userId, libraryId) {
     if (!userId && !libraryId) return []
+
     const whereQuery = {}
     if (userId) {
       whereQuery.userId = userId
@@ -163,7 +50,23 @@ class Playlist extends Model {
         include: [
           {
             model: this.sequelize.models.book,
-            include: this.sequelize.models.libraryItem
+            include: [
+              {
+                model: this.sequelize.models.libraryItem
+              },
+              {
+                model: this.sequelize.models.author,
+                through: {
+                  attributes: []
+                }
+              },
+              {
+                model: this.sequelize.models.series,
+                through: {
+                  attributes: ['sequence']
+                }
+              }
+            ]
           },
           {
             model: this.sequelize.models.podcastEpisode,
@@ -174,42 +77,13 @@ class Playlist extends Model {
           }
         ]
       },
-      order: [
-        [literal('name COLLATE NOCASE'), 'ASC'],
-        ['playlistMediaItems', 'order', 'ASC']
-      ]
+      order: [['playlistMediaItems', 'order', 'ASC']]
     })
 
-    const oldPlaylists = []
-    for (const playlistExpanded of playlistsExpanded) {
-      const oldPlaylist = this.getOldPlaylist(playlistExpanded)
-      const libraryItems = []
-      for (const pmi of playlistExpanded.playlistMediaItems) {
-        let mediaItem = pmi.mediaItem || pmi.dataValues.mediaItem
+    // Sort by name asc
+    playlistsExpanded.sort((a, b) => a.name.localeCompare(b.name))
 
-        if (!mediaItem) {
-          Logger.error(`[Playlist] Invalid playlist media item - No media item found`, JSON.stringify(mediaItem, null, 2))
-          continue
-        }
-        let libraryItem = mediaItem.libraryItem || mediaItem.podcast?.libraryItem
-
-        if (mediaItem.podcast) {
-          libraryItem.media = mediaItem.podcast
-          libraryItem.media.podcastEpisodes = [mediaItem]
-          delete mediaItem.podcast.libraryItem
-        } else {
-          libraryItem.media = mediaItem
-          delete mediaItem.libraryItem
-        }
-
-        const oldLibraryItem = this.sequelize.models.libraryItem.getOldLibraryItem(libraryItem)
-        libraryItems.push(oldLibraryItem)
-      }
-      const oldPlaylistJson = oldPlaylist.toJSONExpanded(libraryItems)
-      oldPlaylists.push(oldPlaylistJson)
-    }
-
-    return oldPlaylists
+    return playlistsExpanded.map((playlist) => playlist.toOldJSONExpanded())
   }
 
   /**
@@ -345,6 +219,117 @@ class Playlist extends Model {
       }
     })
   }
+
+  /**
+   * Get all media items in playlist expanded with library item
+   *
+   * @returns {Promise<import('./PlaylistMediaItem')[]>}
+   */
+  getMediaItemsExpandedWithLibraryItem() {
+    return this.getPlaylistMediaItems({
+      include: [
+        {
+          model: this.sequelize.models.book,
+          include: [
+            {
+              model: this.sequelize.models.libraryItem
+            },
+            {
+              model: this.sequelize.models.author,
+              through: {
+                attributes: []
+              }
+            },
+            {
+              model: this.sequelize.models.series,
+              through: {
+                attributes: ['sequence']
+              }
+            }
+          ]
+        },
+        {
+          model: this.sequelize.models.podcastEpisode,
+          include: [
+            {
+              model: this.sequelize.models.podcast,
+              include: this.sequelize.models.libraryItem
+            }
+          ]
+        }
+      ],
+      order: [['order', 'ASC']]
+    })
+  }
+
+  /**
+   * Get playlists toOldJSONExpanded
+   *
+   * @async
+   */
+  async getOldJsonExpanded() {
+    this.playlistMediaItems = await this.getMediaItemsExpandedWithLibraryItem()
+    return this.toOldJSONExpanded()
+  }
+
+  /**
+   * Old model used libraryItemId instead of bookId
+   *
+   * @param {string} libraryItemId
+   * @param {string} [episodeId]
+   */
+  checkHasMediaItem(libraryItemId, episodeId) {
+    if (!this.playlistMediaItems) {
+      throw new Error('playlistMediaItems are required to check Playlist')
+    }
+    if (episodeId) {
+      return this.playlistMediaItems.some((pmi) => pmi.mediaItemId === episodeId)
+    }
+    return this.playlistMediaItems.some((pmi) => pmi.mediaItem.libraryItem.id === libraryItemId)
+  }
+
+  toOldJSON() {
+    return {
+      id: this.id,
+      name: this.name,
+      libraryId: this.libraryId,
+      userId: this.userId,
+      description: this.description,
+      lastUpdate: this.updatedAt.valueOf(),
+      createdAt: this.createdAt.valueOf()
+    }
+  }
+
+  toOldJSONExpanded() {
+    if (!this.playlistMediaItems) {
+      throw new Error('playlistMediaItems are required to expand Playlist')
+    }
+
+    const json = this.toOldJSON()
+    json.items = this.playlistMediaItems.map((pmi) => {
+      if (pmi.mediaItemType === 'book') {
+        const libraryItem = pmi.mediaItem.libraryItem
+        delete pmi.mediaItem.libraryItem
+        libraryItem.media = pmi.mediaItem
+        return {
+          libraryItemId: libraryItem.id,
+          libraryItem: this.sequelize.models.libraryItem.getOldLibraryItem(libraryItem).toJSONExpanded()
+        }
+      }
+
+      const libraryItem = pmi.mediaItem.podcast.libraryItem
+      delete pmi.mediaItem.podcast.libraryItem
+      libraryItem.media = pmi.mediaItem.podcast
+      return {
+        episodeId: pmi.mediaItemId,
+        episode: pmi.mediaItem.toOldJSONExpanded(libraryItem.id),
+        libraryItemId: libraryItem.id,
+        libraryItem: this.sequelize.models.libraryItem.getOldLibraryItem(libraryItem).toJSONMinified()
+      }
+    })
+
+    return json
+  }
 }
 
 module.exports = Playlist
diff --git a/server/models/PlaylistMediaItem.js b/server/models/PlaylistMediaItem.js
index 1c53bea11..2eac036b7 100644
--- a/server/models/PlaylistMediaItem.js
+++ b/server/models/PlaylistMediaItem.js
@@ -16,15 +16,11 @@ class PlaylistMediaItem extends Model {
     this.playlistId
     /** @type {Date} */
     this.createdAt
-  }
 
-  static removeByIds(playlistId, mediaItemId) {
-    return this.destroy({
-      where: {
-        playlistId,
-        mediaItemId
-      }
-    })
+    // Expanded properties
+
+    /** @type {import('./Book')|import('./PodcastEpisode')} - only set when expanded */
+    this.mediaItem
   }
 
   getMediaItem(options) {
diff --git a/server/models/PodcastEpisode.js b/server/models/PodcastEpisode.js
index 1f99361ab..1fa32da7a 100644
--- a/server/models/PodcastEpisode.js
+++ b/server/models/PodcastEpisode.js
@@ -170,6 +170,62 @@ class PodcastEpisode extends Model {
     })
     PodcastEpisode.belongsTo(podcast)
   }
+
+  /**
+   * AudioTrack object used in old model
+   *
+   * @returns {import('./Book').AudioFileObject|null}
+   */
+  get track() {
+    if (!this.audioFile) return null
+    const track = structuredClone(this.audioFile)
+    track.startOffset = 0
+    track.title = this.audioFile.metadata.title
+    return track
+  }
+
+  toOldJSON(libraryItemId) {
+    let enclosure = null
+    if (this.enclosureURL) {
+      enclosure = {
+        url: this.enclosureURL,
+        type: this.enclosureType,
+        length: this.enclosureSize !== null ? String(this.enclosureSize) : null
+      }
+    }
+
+    return {
+      libraryItemId: libraryItemId,
+      podcastId: this.podcastId,
+      id: this.id,
+      oldEpisodeId: this.extraData?.oldEpisodeId || null,
+      index: this.index,
+      season: this.season,
+      episode: this.episode,
+      episodeType: this.episodeType,
+      title: this.title,
+      subtitle: this.subtitle,
+      description: this.description,
+      enclosure,
+      guid: this.extraData?.guid || null,
+      pubDate: this.pubDate,
+      chapters: this.chapters?.map((ch) => ({ ...ch })) || [],
+      audioFile: this.audioFile || null,
+      publishedAt: this.publishedAt?.valueOf() || null,
+      addedAt: this.createdAt.valueOf(),
+      updatedAt: this.updatedAt.valueOf()
+    }
+  }
+
+  toOldJSONExpanded(libraryItemId) {
+    const json = this.toOldJSON(libraryItemId)
+
+    json.audioTrack = this.track
+    json.size = this.audioFile?.metadata.size || 0
+    json.duration = this.audioFile?.duration || 0
+
+    return json
+  }
 }
 
 module.exports = PodcastEpisode
diff --git a/server/objects/Collection.js b/server/objects/Collection.js
deleted file mode 100644
index 970d714b8..000000000
--- a/server/objects/Collection.js
+++ /dev/null
@@ -1,115 +0,0 @@
-const uuidv4 = require("uuid").v4
-
-class Collection {
-  constructor(collection) {
-    this.id = null
-    this.libraryId = null
-
-    this.name = null
-    this.description = null
-
-    this.cover = null
-    this.coverFullPath = null
-    this.books = []
-
-    this.lastUpdate = null
-    this.createdAt = null
-
-    if (collection) {
-      this.construct(collection)
-    }
-  }
-
-  toJSON() {
-    return {
-      id: this.id,
-      libraryId: this.libraryId,
-      name: this.name,
-      description: this.description,
-      cover: this.cover,
-      coverFullPath: this.coverFullPath,
-      books: [...this.books],
-      lastUpdate: this.lastUpdate,
-      createdAt: this.createdAt
-    }
-  }
-
-  toJSONExpanded(libraryItems, minifiedBooks = false) {
-    const json = this.toJSON()
-    json.books = json.books.map(bookId => {
-      const book = libraryItems.find(li => li.id === bookId)
-      return book ? minifiedBooks ? book.toJSONMinified() : book.toJSONExpanded() : null
-    }).filter(b => !!b)
-    return json
-  }
-
-  // Expanded and filtered out items not accessible to user
-  toJSONExpandedForUser(user, libraryItems) {
-    const json = this.toJSON()
-    json.books = json.books.map(libraryItemId => {
-      const libraryItem = libraryItems.find(li => li.id === libraryItemId)
-      return libraryItem ? libraryItem.toJSONExpanded() : null
-    }).filter(li => {
-      return li && user.checkCanAccessLibraryItem(li)
-    })
-    return json
-  }
-
-  construct(collection) {
-    this.id = collection.id
-    this.libraryId = collection.libraryId
-    this.name = collection.name
-    this.description = collection.description || null
-    this.cover = collection.cover || null
-    this.coverFullPath = collection.coverFullPath || null
-    this.books = collection.books ? [...collection.books] : []
-    this.lastUpdate = collection.lastUpdate || null
-    this.createdAt = collection.createdAt || null
-  }
-
-  setData(data) {
-    if (!data.libraryId || !data.name) {
-      return false
-    }
-    this.id = uuidv4()
-    this.libraryId = data.libraryId
-    this.name = data.name
-    this.description = data.description || null
-    this.cover = data.cover || null
-    this.coverFullPath = data.coverFullPath || null
-    this.books = data.books ? [...data.books] : []
-    this.lastUpdate = Date.now()
-    this.createdAt = Date.now()
-    return true
-  }
-
-  addBook(bookId) {
-    this.books.push(bookId)
-    this.lastUpdate = Date.now()
-  }
-
-  removeBook(bookId) {
-    this.books = this.books.filter(bid => bid !== bookId)
-    this.lastUpdate = Date.now()
-  }
-
-  update(payload) {
-    let hasUpdates = false
-    for (const key in payload) {
-      if (key === 'books') {
-        if (payload.books && this.books.join(',') !== payload.books.join(',')) {
-          this.books = [...payload.books]
-          hasUpdates = true
-        }
-      } else if (this[key] !== undefined && this[key] !== payload[key]) {
-        hasUpdates = true
-        this[key] = payload[key]
-      }
-    }
-    if (hasUpdates) {
-      this.lastUpdate = Date.now()
-    }
-    return hasUpdates
-  }
-}
-module.exports = Collection
\ No newline at end of file
diff --git a/server/objects/Playlist.js b/server/objects/Playlist.js
deleted file mode 100644
index c4b3357b9..000000000
--- a/server/objects/Playlist.js
+++ /dev/null
@@ -1,148 +0,0 @@
-const uuidv4 = require("uuid").v4
-
-class Playlist {
-  constructor(playlist) {
-    this.id = null
-    this.libraryId = null
-    this.userId = null
-
-    this.name = null
-    this.description = null
-
-    this.coverPath = null
-
-    // Array of objects like { libraryItemId: "", episodeId: "" } (episodeId optional)
-    this.items = []
-
-    this.lastUpdate = null
-    this.createdAt = null
-
-    if (playlist) {
-      this.construct(playlist)
-    }
-  }
-
-  toJSON() {
-    return {
-      id: this.id,
-      libraryId: this.libraryId,
-      userId: this.userId,
-      name: this.name,
-      description: this.description,
-      coverPath: this.coverPath,
-      items: [...this.items],
-      lastUpdate: this.lastUpdate,
-      createdAt: this.createdAt
-    }
-  }
-
-  // Expands the items array
-  toJSONExpanded(libraryItems) {
-    var json = this.toJSON()
-    json.items = json.items.map(item => {
-      const libraryItem = libraryItems.find(li => li.id === item.libraryItemId)
-      if (!libraryItem) {
-        // Not found
-        return null
-      }
-      if (item.episodeId) {
-        if (!libraryItem.isPodcast) {
-          // Invalid
-          return null
-        }
-        const episode = libraryItem.media.episodes.find(ep => ep.id === item.episodeId)
-        if (!episode) {
-          // Not found
-          return null
-        }
-
-        return {
-          ...item,
-          episode: episode.toJSONExpanded(),
-          libraryItem: libraryItem.toJSONMinified()
-        }
-      } else {
-        return {
-          ...item,
-          libraryItem: libraryItem.toJSONExpanded()
-        }
-      }
-    }).filter(i => i)
-    return json
-  }
-
-  construct(playlist) {
-    this.id = playlist.id
-    this.libraryId = playlist.libraryId
-    this.userId = playlist.userId
-    this.name = playlist.name
-    this.description = playlist.description || null
-    this.coverPath = playlist.coverPath || null
-    this.items = playlist.items ? playlist.items.map(i => ({ ...i })) : []
-    this.lastUpdate = playlist.lastUpdate || null
-    this.createdAt = playlist.createdAt || null
-  }
-
-  setData(data) {
-    if (!data.userId || !data.libraryId || !data.name) {
-      return false
-    }
-    this.id = uuidv4()
-    this.userId = data.userId
-    this.libraryId = data.libraryId
-    this.name = data.name
-    this.description = data.description || null
-    this.coverPath = data.coverPath || null
-    this.items = data.items ? data.items.map(i => ({ ...i })) : []
-    this.lastUpdate = Date.now()
-    this.createdAt = Date.now()
-    return true
-  }
-
-  addItem(libraryItemId, episodeId = null) {
-    this.items.push({
-      libraryItemId,
-      episodeId: episodeId || null
-    })
-    this.lastUpdate = Date.now()
-  }
-
-  removeItem(libraryItemId, episodeId = null) {
-    if (episodeId) this.items = this.items.filter(i => i.libraryItemId !== libraryItemId || i.episodeId !== episodeId)
-    else this.items = this.items.filter(i => i.libraryItemId !== libraryItemId)
-    this.lastUpdate = Date.now()
-  }
-
-  update(payload) {
-    let hasUpdates = false
-    for (const key in payload) {
-      if (key === 'items') {
-        if (payload.items && JSON.stringify(payload.items) !== JSON.stringify(this.items)) {
-          this.items = payload.items.map(i => ({ ...i }))
-          hasUpdates = true
-        }
-      } else if (this[key] !== undefined && this[key] !== payload[key]) {
-        hasUpdates = true
-        this[key] = payload[key]
-      }
-    }
-    if (hasUpdates) {
-      this.lastUpdate = Date.now()
-    }
-    return hasUpdates
-  }
-
-  containsItem(item) {
-    if (item.episodeId) return this.items.some(i => i.libraryItemId === item.libraryItemId && i.episodeId === item.episodeId)
-    return this.items.some(i => i.libraryItemId === item.libraryItemId)
-  }
-
-  hasItemsForLibraryItem(libraryItemId) {
-    return this.items.some(i => i.libraryItemId === libraryItemId)
-  }
-
-  removeItemsForLibraryItem(libraryItemId) {
-    this.items = this.items.filter(i => i.libraryItemId !== libraryItemId)
-  }
-}
-module.exports = Playlist
\ No newline at end of file
diff --git a/server/routers/PublicRouter.js b/server/routers/PublicRouter.js
index 98ac4955a..107edf99c 100644
--- a/server/routers/PublicRouter.js
+++ b/server/routers/PublicRouter.js
@@ -15,6 +15,7 @@ class PublicRouter {
     this.router.get('/share/:slug', ShareController.getMediaItemShareBySlug.bind(this))
     this.router.get('/share/:slug/track/:index', ShareController.getMediaItemShareAudioTrack.bind(this))
     this.router.get('/share/:slug/cover', ShareController.getMediaItemShareCoverImage.bind(this))
+    this.router.get('/share/:slug/download', ShareController.downloadMediaItemShare.bind(this))
     this.router.patch('/share/:slug/progress', ShareController.updateMediaItemShareProgress.bind(this))
   }
 }
diff --git a/test/server/migrations/v2.17.6-share-add-isdownloadable.test.js b/test/server/migrations/v2.17.6-share-add-isdownloadable.test.js
new file mode 100644
index 000000000..6c778b148
--- /dev/null
+++ b/test/server/migrations/v2.17.6-share-add-isdownloadable.test.js
@@ -0,0 +1,68 @@
+const chai = require('chai')
+const sinon = require('sinon')
+const { expect } = chai
+
+const { DataTypes } = require('sequelize')
+
+const { up, down } = require('../../../server/migrations/v2.17.6-share-add-isdownloadable')
+
+describe('Migration v2.17.6-share-add-isDownloadable', () => {
+  let queryInterface, logger
+
+  beforeEach(() => {
+    queryInterface = {
+      addColumn: sinon.stub().resolves(),
+      removeColumn: sinon.stub().resolves(),
+      tableExists: sinon.stub().resolves(true),
+      describeTable: sinon.stub().resolves({ isDownloadable: undefined }),
+      sequelize: {
+        Sequelize: {
+          DataTypes: {
+            BOOLEAN: DataTypes.BOOLEAN
+          }
+        }
+      }
+    }
+
+    logger = {
+      info: sinon.stub(),
+      error: sinon.stub()
+    }
+  })
+
+  describe('up', () => {
+    it('should add the isDownloadable column to mediaItemShares table', async () => {
+      await up({ context: { queryInterface, logger } })
+
+      expect(queryInterface.addColumn.calledOnce).to.be.true
+      expect(
+        queryInterface.addColumn.calledWith('mediaItemShares', 'isDownloadable', {
+          type: DataTypes.BOOLEAN,
+          defaultValue: false,
+          allowNull: false
+        })
+      ).to.be.true
+
+      expect(logger.info.calledWith('[2.17.6 migration] UPGRADE BEGIN: 2.17.6-share-add-isdownloadable')).to.be.true
+      expect(logger.info.calledWith('[2.17.6 migration] Adding isDownloadable column to mediaItemShares table')).to.be.true
+      expect(logger.info.calledWith('[2.17.6 migration] Added isDownloadable column to mediaItemShares table')).to.be.true
+      expect(logger.info.calledWith('[2.17.6 migration] UPGRADE END: 2.17.6-share-add-isdownloadable')).to.be.true
+    })
+  })
+
+  describe('down', () => {
+    it('should remove the isDownloadable column from mediaItemShares table', async () => {
+      queryInterface.describeTable.resolves({ isDownloadable: true })
+
+      await down({ context: { queryInterface, logger } })
+
+      expect(queryInterface.removeColumn.calledOnce).to.be.true
+      expect(queryInterface.removeColumn.calledWith('mediaItemShares', 'isDownloadable')).to.be.true
+
+      expect(logger.info.calledWith('[2.17.6 migration] DOWNGRADE BEGIN: 2.17.6-share-add-isdownloadable')).to.be.true
+      expect(logger.info.calledWith('[2.17.6 migration] Removing isDownloadable column from mediaItemShares table')).to.be.true
+      expect(logger.info.calledWith('[2.17.6 migration] Removed isDownloadable column from mediaItemShares table')).to.be.true
+      expect(logger.info.calledWith('[2.17.6 migration] DOWNGRADE END: 2.17.6-share-add-isdownloadable')).to.be.true
+    })
+  })
+})