diff --git a/client/components/controls/LibraryFilterSelect.vue b/client/components/controls/LibraryFilterSelect.vue
index e5464293a1..fcd7ca5086 100644
--- a/client/components/controls/LibraryFilterSelect.vue
+++ b/client/components/controls/LibraryFilterSelect.vue
@@ -37,12 +37,12 @@
             <span class="material-icons text-2xl">arrow_left</span>
           </div>
           <div class="flex items-center justify-between">
-            <span class="font-normal block truncate">Back</span>
+            <span class="font-normal block truncate">{{ $strings.ButtonBack }}</span>
           </div>
         </li>
         <li v-if="!sublistItems.length" class="text-gray-400 select-none relative px-2" role="option">
           <div class="flex items-center justify-center">
-            <span class="font-normal block truncate py-2">No {{ sublist }}</span>
+            <span class="font-normal block truncate py-2">{{ $getString('LabelLibraryFilterSublistEmpty', [selectedSublistText]) }}</span>
           </div>
         </li>
         <template v-for="item in sublistItems">
@@ -106,31 +106,37 @@ export default {
         },
         {
           text: this.$strings.LabelGenre,
+          textPlural: this.$strings.LabelGenres,
           value: 'genres',
           sublist: true
         },
         {
           text: this.$strings.LabelTag,
+          textPlural: this.$strings.LabelTags,
           value: 'tags',
           sublist: true
         },
         {
           text: this.$strings.LabelAuthor,
+          textPlural: this.$strings.LabelAuthors,
           value: 'authors',
           sublist: true
         },
         {
           text: this.$strings.LabelNarrator,
+          textPlural: this.$strings.LabelNarrators,
           value: 'narrators',
           sublist: true
         },
         {
           text: this.$strings.LabelPublisher,
+          textPlural: this.$strings.LabelPublishers,
           value: 'publishers',
           sublist: true
         },
         {
           text: this.$strings.LabelLanguage,
+          textPlural: this.$strings.LabelLanguages,
           value: 'languages',
           sublist: true
         },
@@ -149,36 +155,43 @@ export default {
         },
         {
           text: this.$strings.LabelGenre,
+          textPlural: this.$strings.LabelGenres,
           value: 'genres',
           sublist: true
         },
         {
           text: this.$strings.LabelTag,
+          textPlural: this.$strings.LabelTags,
           value: 'tags',
           sublist: true
         },
         {
           text: this.$strings.LabelSeries,
+          textPlural: this.$strings.LabelSeries,
           value: 'series',
           sublist: true
         },
         {
           text: this.$strings.LabelAuthor,
+          textPlural: this.$strings.LabelAuthors,
           value: 'authors',
           sublist: true
         },
         {
           text: this.$strings.LabelNarrator,
+          textPlural: this.$strings.LabelNarrators,
           value: 'narrators',
           sublist: true
         },
         {
           text: this.$strings.LabelPublisher,
+          textPlural: this.$strings.LabelPublishers,
           value: 'publishers',
           sublist: true
         },
         {
           text: this.$strings.LabelLanguage,
+          textPlural: this.$strings.LabelLanguages,
           value: 'languages',
           sublist: true
         },
@@ -227,16 +240,19 @@ export default {
         },
         {
           text: this.$strings.LabelGenre,
+          textPlural: this.$strings.LabelGenres,
           value: 'genres',
           sublist: true
         },
         {
           text: this.$strings.LabelTag,
+          textPlural: this.$strings.LabelTags,
           value: 'tags',
           sublist: true
         },
         {
           text: this.$strings.LabelLanguage,
+          textPlural: this.$strings.LabelLanguages,
           value: 'languages',
           sublist: true
         },
@@ -255,11 +271,13 @@ export default {
         },
         {
           text: this.$strings.LabelGenre,
+          textPlural: this.$strings.LabelGenres,
           value: 'genres',
           sublist: true
         },
         {
           text: this.$strings.LabelTag,
+          textPlural: this.$strings.LabelTags,
           value: 'tags',
           sublist: true
         },
@@ -279,6 +297,13 @@ export default {
     selectedItemSublist() {
       return this.selected?.includes('.') ? this.selected.split('.')[0] : null
     },
+    selectedSublistText() {
+      if (!this.sublist) {
+        return ''
+      }
+      const sublistItem = this.selectItems.find((i) => i.value === this.sublist)
+      return sublistItem?.textPlural || sublistItem?.text || ''
+    },
     selectedText() {
       if (!this.selected) return ''
       const parts = this.selected.split('.')
@@ -505,4 +530,4 @@ export default {
 .libraryFilterMenu {
   max-height: calc(100vh - 125px);
 }
-</style>
\ No newline at end of file
+</style>
diff --git a/client/components/prompt/Confirm.vue b/client/components/prompt/Confirm.vue
index b09bf55d9e..032190cf5f 100644
--- a/client/components/prompt/Confirm.vue
+++ b/client/components/prompt/Confirm.vue
@@ -3,7 +3,7 @@
     <div class="absolute top-0 left-0 right-0 w-full h-36 bg-gradient-to-t from-transparent via-black-500 to-black-700 opacity-90 pointer-events-none" />
     <div ref="content" class="relative text-white" :style="{ height: modalHeight, width: modalWidth }" v-click-outside="clickedOutside">
       <div class="px-4 w-full text-sm py-6 rounded-lg bg-bg shadow-lg border border-black-300">
-        <p class="text-lg mb-6 mt-2 px-1" v-html="message" />
+        <p id="confirm-prompt-message" class="text-lg mb-6 mt-2 px-1" v-html="message" />
 
         <ui-checkbox v-if="checkboxLabel" v-model="checkboxValue" checkbox-bg="bg" :label="checkboxLabel" label-class="pl-2 text-base" class="mb-6 px-1" />
 
@@ -131,4 +131,14 @@ export default {
     }
   }
 }
-</script>
\ No newline at end of file
+</script>
+
+<style>
+#confirm-prompt-message code {
+  font-size: 1rem;
+  border-radius: 6px;
+  background-color: rgb(82, 82, 82);
+  color: white;
+  padding: 2px 4px;
+}
+</style>
diff --git a/client/components/tables/CustomMetadataProviderTable.vue b/client/components/tables/CustomMetadataProviderTable.vue
index 13414471be..76bf9fda5f 100644
--- a/client/components/tables/CustomMetadataProviderTable.vue
+++ b/client/components/tables/CustomMetadataProviderTable.vue
@@ -21,7 +21,7 @@
       </tr>
     </table>
     <div v-else-if="!processing" class="text-center py-8">
-      <p class="text-lg">No custom metadata providers</p>
+      <p class="text-lg">{{ $strings.LabelNoCustomMetadataProviders }}</p>
     </div>
 
     <div v-if="processing" class="absolute inset-0 h-full flex items-center justify-center bg-black/40 rounded-md">
diff --git a/client/pages/config/authentication.vue b/client/pages/config/authentication.vue
index 12b35a46f4..fa96ba256a 100644
--- a/client/pages/config/authentication.vue
+++ b/client/pages/config/authentication.vue
@@ -4,7 +4,7 @@
       <div class="w-full border border-white/10 rounded-xl p-4 my-4 bg-primary/25">
         <div class="flex items-center">
           <ui-checkbox v-model="showCustomLoginMessage" checkbox-bg="bg" />
-          <p class="text-lg pl-4">Custom Message on Login</p>
+          <p class="text-lg pl-4">{{ $strings.HeaderCustomMessageOnLogin }}</p>
         </div>
         <transition name="slide">
           <div v-if="showCustomLoginMessage" class="w-full pt-4">
diff --git a/client/pages/config/index.vue b/client/pages/config/index.vue
index 22ed1bbcce..afdb729761 100644
--- a/client/pages/config/index.vue
+++ b/client/pages/config/index.vue
@@ -368,7 +368,8 @@ export default {
     },
     purgeItemsCache() {
       const payload = {
-        message: `<span class="text-warning text-base">Warning! This will delete the entire folder at /metadata/cache/items.</span><br />Are you sure you want to purge items cache?`,
+        // message: `This will delete the entire folder at <code>/metadata/cache/items</code>.<br />Are you sure you want to purge items cache?`,
+        message: this.$strings.MessageConfirmPurgeItemsCache,
         callback: (confirmed) => {
           if (confirmed) {
             this.sendPurgeItemsCache()
diff --git a/client/strings/bg.json b/client/strings/bg.json
index b208d3e8aa..79f50b79d7 100644
--- a/client/strings/bg.json
+++ b/client/strings/bg.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Приложи",
   "ButtonApplyChapters": "Приложи Глави",
   "ButtonAuthors": "Автори",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Прегледай за папка",
   "ButtonCancel": "Откажи",
   "ButtonCancelEncode": "Откажи закодирането",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Предишна Глава",
   "ButtonPurgeAllCache": "Изчисти Всички Кешове",
   "ButtonPurgeItemsCache": "Изчисти Кеша на Елементи",
-  "ButtonPurgeMediaProgress": "Изчисти Прогреса на Медията",
   "ButtonQueueAddItem": "Добави към опашката",
   "ButtonQueueRemoveItem": "Премахни от опашката",
   "ButtonQuickMatch": "Бързо Съпоставяне",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Елементи на Колекция",
   "HeaderCover": "Корица",
   "HeaderCurrentDownloads": "Текущи Сваляния",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Потребителски Доставчици на Метаданни",
   "HeaderDetails": "Детайли",
   "HeaderDownloadQueue": "Опашка за Сваляне",
@@ -337,6 +338,7 @@
   "LabelItem": "Елемент",
   "LabelLanguage": "Език",
   "LabelLanguageDefaultServer": "Език по подразбиране на сървъра",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Последно Добавена Книга",
   "LabelLastBookUpdated": "Последно Обновена Книга",
   "LabelLastSeen": "Последно Видян",
@@ -348,6 +350,7 @@
   "LabelLess": "По-малко",
   "LabelLibrariesAccessibleToUser": "Библиотеки Достъпни за Потребителя",
   "LabelLibrary": "Библиотека",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Елемент на Библиотека",
   "LabelLibraryName": "Име на Библиотека",
   "LabelLimit": "Лимит",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Нова Парола",
   "LabelNextBackupDate": "Следваща Дата на Архивиране",
   "LabelNextScheduledRun": "Следващо Планирано Изпълнение",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Няма избрани епизоди",
   "LabelNotes": "Бележки",
   "LabelNotFinished": "Не е завършено",
@@ -429,6 +433,7 @@
   "LabelProvider": "Доставчик",
   "LabelPubDate": "Дата на Издаване",
   "LabelPublisher": "Издател",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Година на Издаване",
   "LabelRead": "Прочети",
   "LabelReadAgain": "Прочети Отново",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Сигурни ли сте, че искате да маркирате всички книги в тази серия като завършени?",
   "MessageConfirmMarkSeriesNotFinished": "Сигурни ли сте, че искате да маркирате всички книги в тази серия като незавършени?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Внимание! Бързото вграждане няма да архивира вашите аудио файлове. Уверете се, че имате резервно копие на вашите аудио файлове. <br><br>Искате ли да продължите?",
   "MessageConfirmRemoveAllChapters": "Сигурни ли сте, че искате да премахнете всички глави?",
   "MessageConfirmRemoveAuthor": "Сигурни ли сте, че искате да премахнете автор \"{0}\"?",
diff --git a/client/strings/bn.json b/client/strings/bn.json
index d7e7c7fd42..964cd8b7f7 100644
--- a/client/strings/bn.json
+++ b/client/strings/bn.json
@@ -9,6 +9,7 @@
   "ButtonApply": "প্রয়োগ করুন",
   "ButtonApplyChapters": "অধ্যায় প্রয়োগ করুন",
   "ButtonAuthors": "লেখক",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "ফোল্ডারের জন্য ব্রাউজ করুন",
   "ButtonCancel": "বাতিল করুন",
   "ButtonCancelEncode": "এনকোড বাতিল করুন",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "আগের অধ্যায়",
   "ButtonPurgeAllCache": "সমস্ত ক্যাশে পরিষ্কার করুন",
   "ButtonPurgeItemsCache": "আইটেম ক্যাশে পরিষ্কার করুন",
-  "ButtonPurgeMediaProgress": "মিডিয়া ক্যাশে পরিষ্কার করুন",
   "ButtonQueueAddItem": "সারিতে যোগ করুন",
   "ButtonQueueRemoveItem": "সারি থেকে মুছে ফেলুন",
   "ButtonQuickMatch": "দ্রুত ম্যাচ",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "সংগ্রহ আইটেম",
   "HeaderCover": "কভার",
   "HeaderCurrentDownloads": "বর্তমান ডাউনলোডগুলি",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "কাস্টম মেটাডেটা প্রদানকারী",
   "HeaderDetails": "বিস্তারিত",
   "HeaderDownloadQueue": "ডাউনলোড সারি",
@@ -337,6 +338,7 @@
   "LabelItem": "আইটেম",
   "LabelLanguage": "ভাষা",
   "LabelLanguageDefaultServer": "সার্ভারের ডিফল্ট ভাষা",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "শেষ বই যোগ করা হয়েছে",
   "LabelLastBookUpdated": "শেষ বই আপডেট করা হয়েছে",
   "LabelLastSeen": "শেষ দেখা",
@@ -348,6 +350,7 @@
   "LabelLess": "কম",
   "LabelLibrariesAccessibleToUser": "ব্যবহারকারীর কাছে অ্যাক্সেসযোগ্য লাইব্রেরি",
   "LabelLibrary": "লাইব্রেরি",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "লাইব্রেরি আইটেম",
   "LabelLibraryName": "লাইব্রেরির নাম",
   "LabelLimit": "সীমা",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "নতুন পাসওয়ার্ড",
   "LabelNextBackupDate": "পরবর্তী ব্যাকআপ তারিখ",
   "LabelNextScheduledRun": "পরবর্তী নির্ধারিত দৌড়",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "কোন পর্ব নির্বাচন করা হয়নি",
   "LabelNotes": "নোটস",
   "LabelNotFinished": "সমাপ্ত হয়নি",
@@ -429,6 +433,7 @@
   "LabelProvider": "প্রদানকারী",
   "LabelPubDate": "প্রকাশের তারিখ",
   "LabelPublisher": "প্রকাশক",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "প্রকাশের বছর",
   "LabelRead": "পড়ুন",
   "LabelReadAgain": "আবার পড়ুন",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "আপনি কি নিশ্চিত যে আপনি এই সিরিজের সমস্ত বইকে সমাপ্ত হিসাবে চিহ্নিত করতে চান?",
   "MessageConfirmMarkSeriesNotFinished": "আপনি কি নিশ্চিত যে আপনি এই সিরিজের সমস্ত বইকে শেষ হয়নি বলে চিহ্নিত করতে চান?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "সতর্কতা! দ্রুত এম্বেড আপনার অডিও ফাইলের ব্যাকআপ করবে না। নিশ্চিত করুন যে আপনার অডিও ফাইলগুলির একটি ব্যাকআপ আছে। <br><br>আপনি কি চালিয়ে যেতে চান?",
   "MessageConfirmRemoveAllChapters": "আপনি কি নিশ্চিত যে আপনি সমস্ত অধ্যায় সরাতে চান?",
   "MessageConfirmRemoveAuthor": "আপনি কি নিশ্চিত যে আপনি লেখক \"{0}\" অপসারণ করতে চান?",
diff --git a/client/strings/cs.json b/client/strings/cs.json
index feae458c35..3a497e5725 100644
--- a/client/strings/cs.json
+++ b/client/strings/cs.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Aplikovat",
   "ButtonApplyChapters": "Aplikovat kapitoly",
   "ButtonAuthors": "Autoři",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Vyhledat složku",
   "ButtonCancel": "Zrušit",
   "ButtonCancelEncode": "Zrušit kódování",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Previous Chapter",
   "ButtonPurgeAllCache": "Vyčistit veškerou mezipaměť",
   "ButtonPurgeItemsCache": "Vyčistit mezipaměť položek",
-  "ButtonPurgeMediaProgress": "Vyčistit průběh médií",
   "ButtonQueueAddItem": "Přidat do fronty",
   "ButtonQueueRemoveItem": "Odstranit z fronty",
   "ButtonQuickMatch": "Rychlé přiřazení",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Položky kolekce",
   "HeaderCover": "Obálka",
   "HeaderCurrentDownloads": "Aktuální stahování",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Custom Metadata Providers",
   "HeaderDetails": "Podrobnosti",
   "HeaderDownloadQueue": "Fronta stahování",
@@ -337,6 +338,7 @@
   "LabelItem": "Položka",
   "LabelLanguage": "Jazyk",
   "LabelLanguageDefaultServer": "Výchozí jazyk serveru",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Poslední kniha přidána",
   "LabelLastBookUpdated": "Poslední kniha aktualizována",
   "LabelLastSeen": "Naposledy viděno",
@@ -348,6 +350,7 @@
   "LabelLess": "Méně",
   "LabelLibrariesAccessibleToUser": "Knihovny přístupné uživateli",
   "LabelLibrary": "Knihovna",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Položka knihovny",
   "LabelLibraryName": "Název knihovny",
   "LabelLimit": "Omezit",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Nové heslo",
   "LabelNextBackupDate": "Datum příští zálohy",
   "LabelNextScheduledRun": "Další naplánované spuštění",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Nebyly vybrány žádné epizody",
   "LabelNotes": "Poznámky",
   "LabelNotFinished": "Nedokončeno",
@@ -429,6 +433,7 @@
   "LabelProvider": "Poskytovatel",
   "LabelPubDate": "Datum vydání",
   "LabelPublisher": "Vydavatel",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Rok vydání",
   "LabelRead": "Číst",
   "LabelReadAgain": "Číst znovu",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Opravdu chcete označit všechny knihy z této série jako dokončené?",
   "MessageConfirmMarkSeriesNotFinished": "Opravdu chcete označit všechny knihy z této série jako nedokončené?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Varování! Rychlé vložení nezálohuje vaše zvukové soubory. Ujistěte se, že máte zálohu zvukových souborů. <br><br>Chcete pokračovat?",
   "MessageConfirmRemoveAllChapters": "Opravdu chcete odstranit všechny kapitoly?",
   "MessageConfirmRemoveAuthor": "Opravdu chcete odstranit autora \"{0}\"?",
diff --git a/client/strings/da.json b/client/strings/da.json
index 01da2952d7..d9eaf4f1cc 100644
--- a/client/strings/da.json
+++ b/client/strings/da.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Anvend",
   "ButtonApplyChapters": "Anvend kapitler",
   "ButtonAuthors": "Forfattere",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Gennemse mappe",
   "ButtonCancel": "Annuller",
   "ButtonCancelEncode": "Annuller kodning",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Previous Chapter",
   "ButtonPurgeAllCache": "Ryd al cache",
   "ButtonPurgeItemsCache": "Ryd elementcache",
-  "ButtonPurgeMediaProgress": "Ryd Medieforløb",
   "ButtonQueueAddItem": "Tilføj til kø",
   "ButtonQueueRemoveItem": "Fjern fra kø",
   "ButtonQuickMatch": "Hurtig Match",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Samlingselementer",
   "HeaderCover": "Omslag",
   "HeaderCurrentDownloads": "Nuværende Downloads",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Custom Metadata Providers",
   "HeaderDetails": "Detaljer",
   "HeaderDownloadQueue": "Download Kø",
@@ -337,6 +338,7 @@
   "LabelItem": "Element",
   "LabelLanguage": "Sprog",
   "LabelLanguageDefaultServer": "Standard server sprog",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Senest tilføjede bog",
   "LabelLastBookUpdated": "Senest opdaterede bog",
   "LabelLastSeen": "Sidst set",
@@ -348,6 +350,7 @@
   "LabelLess": "Mindre",
   "LabelLibrariesAccessibleToUser": "Biblioteker tilgængelige for bruger",
   "LabelLibrary": "Bibliotek",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Bibliotekselement",
   "LabelLibraryName": "Biblioteksnavn",
   "LabelLimit": "Grænse",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Nyt kodeord",
   "LabelNextBackupDate": "Næste sikkerhedskopi dato",
   "LabelNextScheduledRun": "Næste planlagte kørsel",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Ingen episoder valgt",
   "LabelNotes": "Noter",
   "LabelNotFinished": "Ikke færdig",
@@ -429,6 +433,7 @@
   "LabelProvider": "Udbyder",
   "LabelPubDate": "Udgivelsesdato",
   "LabelPublisher": "Forlag",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Udgivelsesår",
   "LabelRead": "Læst",
   "LabelReadAgain": "Læs igen",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Er du sikker på, at du vil markere alle bøger i denne serie som afsluttet?",
   "MessageConfirmMarkSeriesNotFinished": "Er du sikker på, at du vil markere alle bøger i denne serie som ikke afsluttet?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Warning! Quick embed will not backup your audio files. Make sure that you have a backup of your audio files. <br><br>Would you like to continue?",
   "MessageConfirmRemoveAllChapters": "Er du sikker på, at du vil fjerne alle kapitler?",
   "MessageConfirmRemoveAuthor": "Er du sikker på, at du vil fjerne forfatteren \"{0}\"?",
diff --git a/client/strings/de.json b/client/strings/de.json
index 25b12a1dcf..23395f68dd 100644
--- a/client/strings/de.json
+++ b/client/strings/de.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Übernehmen",
   "ButtonApplyChapters": "Kapitel anwenden",
   "ButtonAuthors": "Autoren",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Ordnersuche",
   "ButtonCancel": "Abbrechen",
   "ButtonCancelEncode": "Codierung abbrechen",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Vorheriges Kapitel",
   "ButtonPurgeAllCache": "Cache leeren",
   "ButtonPurgeItemsCache": "Lösche Medien-Cache",
-  "ButtonPurgeMediaProgress": "Lösche Hörfortschritte",
   "ButtonQueueAddItem": "Zur Warteschlange hinzufügen",
   "ButtonQueueRemoveItem": "Aus der Warteschlange entfernen",
   "ButtonQuickMatch": "Schnellabgleich",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Sammlungseinträge",
   "HeaderCover": "Titelbild",
   "HeaderCurrentDownloads": "Aktuelle Downloads",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Benutzerdefinierte Metadata Anbieter",
   "HeaderDetails": "Details",
   "HeaderDownloadQueue": "Download Warteschlange",
@@ -337,6 +338,7 @@
   "LabelItem": "Medium",
   "LabelLanguage": "Sprache",
   "LabelLanguageDefaultServer": "Standard-Server-Sprache",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Zuletzt hinzugefügtes Buch",
   "LabelLastBookUpdated": "Zuletzt aktualisiertes Buch",
   "LabelLastSeen": "Zuletzt gesehen",
@@ -348,6 +350,7 @@
   "LabelLess": "Weniger",
   "LabelLibrariesAccessibleToUser": "Für Benutzer zugängliche Bibliotheken",
   "LabelLibrary": "Bibliothek",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Bibliothekseintrag",
   "LabelLibraryName": "Bibliotheksname",
   "LabelLimit": "Begrenzung",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Neues Passwort",
   "LabelNextBackupDate": "Nächstes Sicherungsdatum",
   "LabelNextScheduledRun": "Nächster planmäßiger Durchlauf",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Keine Episoden ausgewählt",
   "LabelNotes": "Notizen",
   "LabelNotFinished": "Nicht beendet",
@@ -429,6 +433,7 @@
   "LabelProvider": "Anbieter",
   "LabelPubDate": "Veröffentlichungsdatum",
   "LabelPublisher": "Herausgeber",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Jahr",
   "LabelRead": "Lesen",
   "LabelReadAgain": "Noch einmal Lesen",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Alle Medien dieser Reihe werden als abgeschlossen markiert! Bist du dir sicher?",
   "MessageConfirmMarkSeriesNotFinished": "Alle Medien dieser Reihe werden als nicht abgeschlossen markiert! Bist du dir sicher?",
   "MessageConfirmPurgeCache": "Cache leeren wird das ganze Verzeichnis <code>/metadata/cache</code> löschen. <br /><br />Bist du dir sicher, dass das Cache Verzeichnis gelöscht werden soll?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Warnung! Audiodateien werden bei der Schnelleinbettung nicht gesichert! Achte darauf, dass du eine Sicherungskopie der Audiodateien besitzt. <br><br>Möchtest du fortfahren?",
   "MessageConfirmRemoveAllChapters": "Alle Kapitel werden entfernt! Bist du dir sicher?",
   "MessageConfirmRemoveAuthor": "Autor \"{0}\" wird enfernt! Bist du dir sicher?",
diff --git a/client/strings/en-us.json b/client/strings/en-us.json
index 1cdab7a3b7..04cd90d1d8 100644
--- a/client/strings/en-us.json
+++ b/client/strings/en-us.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Apply",
   "ButtonApplyChapters": "Apply Chapters",
   "ButtonAuthors": "Authors",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Browse for Folder",
   "ButtonCancel": "Cancel",
   "ButtonCancelEncode": "Cancel Encode",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Previous Chapter",
   "ButtonPurgeAllCache": "Purge All Cache",
   "ButtonPurgeItemsCache": "Purge Items Cache",
-  "ButtonPurgeMediaProgress": "Purge Media Progress",
   "ButtonQueueAddItem": "Add to queue",
   "ButtonQueueRemoveItem": "Remove from queue",
   "ButtonQuickMatch": "Quick Match",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Collection Items",
   "HeaderCover": "Cover",
   "HeaderCurrentDownloads": "Current Downloads",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Custom Metadata Providers",
   "HeaderDetails": "Details",
   "HeaderDownloadQueue": "Download Queue",
@@ -337,6 +338,7 @@
   "LabelItem": "Item",
   "LabelLanguage": "Language",
   "LabelLanguageDefaultServer": "Default Server Language",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Last Book Added",
   "LabelLastBookUpdated": "Last Book Updated",
   "LabelLastSeen": "Last Seen",
@@ -348,6 +350,7 @@
   "LabelLess": "Less",
   "LabelLibrariesAccessibleToUser": "Libraries Accessible to User",
   "LabelLibrary": "Library",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Library Item",
   "LabelLibraryName": "Library Name",
   "LabelLimit": "Limit",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "New Password",
   "LabelNextBackupDate": "Next backup date",
   "LabelNextScheduledRun": "Next scheduled run",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "No episodes selected",
   "LabelNotes": "Notes",
   "LabelNotFinished": "Not Finished",
@@ -429,6 +433,7 @@
   "LabelProvider": "Provider",
   "LabelPubDate": "Pub Date",
   "LabelPublisher": "Publisher",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Publish Year",
   "LabelRead": "Read",
   "LabelReadAgain": "Read Again",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Are you sure you want to mark all books in this series as finished?",
   "MessageConfirmMarkSeriesNotFinished": "Are you sure you want to mark all books in this series as not finished?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Warning! Quick embed will not backup your audio files. Make sure that you have a backup of your audio files. <br><br>Would you like to continue?",
   "MessageConfirmRemoveAllChapters": "Are you sure you want to remove all chapters?",
   "MessageConfirmRemoveAuthor": "Are you sure you want to remove author \"{0}\"?",
diff --git a/client/strings/es.json b/client/strings/es.json
index 1d09f8d0a1..92a7ae2753 100644
--- a/client/strings/es.json
+++ b/client/strings/es.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Aplicar",
   "ButtonApplyChapters": "Aplicar Capítulos",
   "ButtonAuthors": "Autores",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Buscar por Carpeta",
   "ButtonCancel": "Cancelar",
   "ButtonCancelEncode": "Cancelar Codificador",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Capítulo Anterior",
   "ButtonPurgeAllCache": "Purgar Todo el Cache",
   "ButtonPurgeItemsCache": "Purgar Elementos de Cache",
-  "ButtonPurgeMediaProgress": "Purgar Progreso de Multimedia",
   "ButtonQueueAddItem": "Agregar a la Fila",
   "ButtonQueueRemoveItem": "Remover de la Fila",
   "ButtonQuickMatch": "Encontrar Rápido",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Elementos en la Colección",
   "HeaderCover": "Portada",
   "HeaderCurrentDownloads": "Descargando Actualmente",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Proveedores de metadatos personalizados",
   "HeaderDetails": "Detalles",
   "HeaderDownloadQueue": "Lista de Descarga",
@@ -337,6 +338,7 @@
   "LabelItem": "Elemento",
   "LabelLanguage": "Lenguaje",
   "LabelLanguageDefaultServer": "Lenguaje Predeterminado del Servidor",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Último Libro Agregado",
   "LabelLastBookUpdated": "Último Libro Actualizado",
   "LabelLastSeen": "Última Vez Visto",
@@ -348,6 +350,7 @@
   "LabelLess": "Menos",
   "LabelLibrariesAccessibleToUser": "Bibliotecas Disponibles para el Usuario",
   "LabelLibrary": "Biblioteca",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Elemento de Biblioteca",
   "LabelLibraryName": "Nombre de Biblioteca",
   "LabelLimit": "Limites",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Nueva Contraseña",
   "LabelNextBackupDate": "Fecha del Siguiente Respaldo",
   "LabelNextScheduledRun": "Próxima Ejecución Programada",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Ningún Episodio Seleccionado",
   "LabelNotes": "Notas",
   "LabelNotFinished": "No Terminado",
@@ -429,6 +433,7 @@
   "LabelProvider": "Proveedor",
   "LabelPubDate": "Fecha de Publicación",
   "LabelPublisher": "Editor",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Año de Publicación",
   "LabelRead": "Leído",
   "LabelReadAgain": "Volver a leer",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "¿Está seguro de que desea marcar todos los libros en esta serie como terminados?",
   "MessageConfirmMarkSeriesNotFinished": "¿Está seguro de que desea marcar todos los libros en esta serie como no terminados?",
   "MessageConfirmPurgeCache": "Purgar el caché eliminará el directorio completo ubicado en <code>/metadata/cache</code>. <br /><br />¿Está seguro que desea eliminar el directorio del caché?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "¡Advertencia! La integración rápida no realiza copias de seguridad a ninguno de tus archivos de audio. Asegúrate de haber realizado una copia de los mismos previamente.  <br><br>¿Deseas continuar?",
   "MessageConfirmRemoveAllChapters": "¿Está seguro de que desea remover todos los capitulos?",
   "MessageConfirmRemoveAuthor": "¿Está seguro de que desea remover el autor \"{0}\"?",
diff --git a/client/strings/et.json b/client/strings/et.json
index ca53a1e41b..2c155aff6a 100644
--- a/client/strings/et.json
+++ b/client/strings/et.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Rakenda",
   "ButtonApplyChapters": "Rakenda peatükid",
   "ButtonAuthors": "Autorid",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Sirvi kausta",
   "ButtonCancel": "Tühista",
   "ButtonCancelEncode": "Tühista kodeerimine",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Eelmine peatükk",
   "ButtonPurgeAllCache": "Tühjenda kogu vahemälu",
   "ButtonPurgeItemsCache": "Tühjenda esemete vahemälu",
-  "ButtonPurgeMediaProgress": "Tühjenda meedia edenemine",
   "ButtonQueueAddItem": "Lisa järjekorda",
   "ButtonQueueRemoveItem": "Eemalda järjekorrast",
   "ButtonQuickMatch": "Kiire sobitamine",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Kogu esemed",
   "HeaderCover": "Ümbris",
   "HeaderCurrentDownloads": "Praegused allalaadimised",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Kohandatud metaandmete pakkujad",
   "HeaderDetails": "Detailid",
   "HeaderDownloadQueue": "Allalaadimise järjekord",
@@ -337,6 +338,7 @@
   "LabelItem": "Kirje",
   "LabelLanguage": "Keel",
   "LabelLanguageDefaultServer": "Vaikeserveri keel",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Viimati lisatud raamat",
   "LabelLastBookUpdated": "Viimati uuendatud raamat",
   "LabelLastSeen": "Viimati nähtud",
@@ -348,6 +350,7 @@
   "LabelLess": "Vähem",
   "LabelLibrariesAccessibleToUser": "Kasutajale ligipääsetavad raamatukogud",
   "LabelLibrary": "Raamatukogu",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Raamatukogu kirje",
   "LabelLibraryName": "Raamatukogu nimi",
   "LabelLimit": "Piirang",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Uus parool",
   "LabelNextBackupDate": "Järgmine varukoopia kuupäev",
   "LabelNextScheduledRun": "Järgmine ajakava järgmine",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Episoodid pole valitud",
   "LabelNotes": "Märkused",
   "LabelNotFinished": "Ei ole lõpetatud",
@@ -429,6 +433,7 @@
   "LabelProvider": "Pakkuja",
   "LabelPubDate": "Avaldamise kuupäev",
   "LabelPublisher": "Kirjastaja",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Aasta avaldamine",
   "LabelRead": "Lugenud",
   "LabelReadAgain": "Loe uuesti",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Olete kindel, et soovite selle seeria kõik raamatud lõpetatuks märkida?",
   "MessageConfirmMarkSeriesNotFinished": "Olete kindel, et soovite selle seeria kõik raamatud mitte lõpetatuks märkida?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Hoiatus! Quick Embed ei tee varukoopiaid teie helifailidest. Veenduge, et teil oleks varukoopia oma helifailidest. <br><br>Kas soovite jätkata?",
   "MessageConfirmRemoveAllChapters": "Olete kindel, et soovite eemaldada kõik peatükid?",
   "MessageConfirmRemoveAuthor": "Olete kindel, et soovite autori \"{0}\" eemaldada?",
diff --git a/client/strings/fr.json b/client/strings/fr.json
index a96c0fc648..ed7e92cc6d 100644
--- a/client/strings/fr.json
+++ b/client/strings/fr.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Appliquer",
   "ButtonApplyChapters": "Appliquer aux chapitres",
   "ButtonAuthors": "Auteurs",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Naviguer vers le répertoire",
   "ButtonCancel": "Annuler",
   "ButtonCancelEncode": "Annuler l’encodage",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Chapitre précédent",
   "ButtonPurgeAllCache": "Purger le cache",
   "ButtonPurgeItemsCache": "Purger le cache des articles",
-  "ButtonPurgeMediaProgress": "Purger la progression des médias",
   "ButtonQueueAddItem": "Ajouter à la liste de lecture",
   "ButtonQueueRemoveItem": "Supprimer de la liste de lecture",
   "ButtonQuickMatch": "Recherche rapide",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Entrées de la collection",
   "HeaderCover": "Couverture",
   "HeaderCurrentDownloads": "Téléchargements en cours",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Fournisseurs de métadonnées personnalisés",
   "HeaderDetails": "Détails",
   "HeaderDownloadQueue": "File d’attente de téléchargements",
@@ -337,6 +338,7 @@
   "LabelItem": "Article",
   "LabelLanguage": "Langue",
   "LabelLanguageDefaultServer": "Langue par défaut",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Dernier livre ajouté",
   "LabelLastBookUpdated": "Dernier livre mis à jour",
   "LabelLastSeen": "Vu dernièrement",
@@ -348,6 +350,7 @@
   "LabelLess": "Moins",
   "LabelLibrariesAccessibleToUser": "Bibliothèque accessible à l’utilisateur",
   "LabelLibrary": "Bibliothèque",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Article de bibliothèque",
   "LabelLibraryName": "Nom de la bibliothèque",
   "LabelLimit": "Limite",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Nouveau mot de passe",
   "LabelNextBackupDate": "Date de la prochaine sauvegarde",
   "LabelNextScheduledRun": "Prochain lancement prévu",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Aucun épisode sélectionné",
   "LabelNotes": "Notes",
   "LabelNotFinished": "Non terminé",
@@ -429,6 +433,7 @@
   "LabelProvider": "Fournisseur",
   "LabelPubDate": "Date de publication",
   "LabelPublisher": "Éditeur",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Année d’édition",
   "LabelRead": "Lire",
   "LabelReadAgain": "Lire à nouveau",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Êtes-vous sûr de vouloir marquer tous les livres de cette série comme terminées ?",
   "MessageConfirmMarkSeriesNotFinished": "Êtes-vous sûr de vouloir marquer tous les livres de cette série comme comme non terminés ?",
   "MessageConfirmPurgeCache": "La purge du cache supprimera l’intégralité du répertoire à <code>/metadata/cache</code>.<br><br>Êtes-vous sûr de vouloir supprimer le répertoire de cache ?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Attention ! L’intégration rapide ne sauvegardera pas vos fichiers audio. Assurez-vous d’avoir effectuer une sauvegarde de vos fichiers audio.<br><br>Souhaitez-vous continuer ?",
   "MessageConfirmRemoveAllChapters": "Êtes-vous sûr de vouloir supprimer tous les chapitres ?",
   "MessageConfirmRemoveAuthor": "Êtes-vous sûr de vouloir supprimer l’auteur « {0} » ?",
diff --git a/client/strings/gu.json b/client/strings/gu.json
index e1c9917e12..dc23c0f857 100644
--- a/client/strings/gu.json
+++ b/client/strings/gu.json
@@ -9,6 +9,7 @@
   "ButtonApply": "લાગુ કરો",
   "ButtonApplyChapters": "પ્રકરણો લાગુ કરો",
   "ButtonAuthors": "લેખકો",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "ફોલ્ડર માટે જુઓ",
   "ButtonCancel": "રદ કરો",
   "ButtonCancelEncode": "એન્કોડ રદ કરો",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Previous Chapter",
   "ButtonPurgeAllCache": "બધો Cache કાઢી નાખો",
   "ButtonPurgeItemsCache": "વસ્તુઓનો Cache કાઢી નાખો",
-  "ButtonPurgeMediaProgress": "બધું સાંભળ્યું કાઢી નાખો",
   "ButtonQueueAddItem": "કતારમાં ઉમેરો",
   "ButtonQueueRemoveItem": "કતારથી કાઢી નાખો",
   "ButtonQuickMatch": "ઝડપી મેળ ખવડાવો",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "સંગ્રહ વસ્તુઓ",
   "HeaderCover": "આવરણ",
   "HeaderCurrentDownloads": "વર્તમાન ડાઉનલોડ્સ",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Custom Metadata Providers",
   "HeaderDetails": "વિગતો",
   "HeaderDownloadQueue": "ડાઉનલોડ કતાર",
@@ -337,6 +338,7 @@
   "LabelItem": "Item",
   "LabelLanguage": "Language",
   "LabelLanguageDefaultServer": "Default Server Language",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Last Book Added",
   "LabelLastBookUpdated": "Last Book Updated",
   "LabelLastSeen": "Last Seen",
@@ -348,6 +350,7 @@
   "LabelLess": "Less",
   "LabelLibrariesAccessibleToUser": "Libraries Accessible to User",
   "LabelLibrary": "Library",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Library Item",
   "LabelLibraryName": "Library Name",
   "LabelLimit": "Limit",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "New Password",
   "LabelNextBackupDate": "Next backup date",
   "LabelNextScheduledRun": "Next scheduled run",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "No episodes selected",
   "LabelNotes": "Notes",
   "LabelNotFinished": "Not Finished",
@@ -429,6 +433,7 @@
   "LabelProvider": "Provider",
   "LabelPubDate": "Pub Date",
   "LabelPublisher": "Publisher",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Publish Year",
   "LabelRead": "Read",
   "LabelReadAgain": "Read Again",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Are you sure you want to mark all books in this series as finished?",
   "MessageConfirmMarkSeriesNotFinished": "Are you sure you want to mark all books in this series as not finished?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Warning! Quick embed will not backup your audio files. Make sure that you have a backup of your audio files. <br><br>Would you like to continue?",
   "MessageConfirmRemoveAllChapters": "Are you sure you want to remove all chapters?",
   "MessageConfirmRemoveAuthor": "Are you sure you want to remove author \"{0}\"?",
diff --git a/client/strings/he.json b/client/strings/he.json
index 1b5d7e0f08..ad356faca1 100644
--- a/client/strings/he.json
+++ b/client/strings/he.json
@@ -9,6 +9,7 @@
   "ButtonApply": "החל",
   "ButtonApplyChapters": "החל פרקים",
   "ButtonAuthors": "יוצרים",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "עיין בתיקייה",
   "ButtonCancel": "בטל",
   "ButtonCancelEncode": "בטל קידוד",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "פרק קודם",
   "ButtonPurgeAllCache": "נקה את כל המטמון",
   "ButtonPurgeItemsCache": "נקה את מטמון הפריטים",
-  "ButtonPurgeMediaProgress": "נקה את ההתקדמות במדיה",
   "ButtonQueueAddItem": "הוסף לתור",
   "ButtonQueueRemoveItem": "הסר מהתור",
   "ButtonQuickMatch": "התאמה מהירה",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "פריטי אוסף",
   "HeaderCover": "כריכה",
   "HeaderCurrentDownloads": "הורדות נוכחיות",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "ספקי מטא-נתונים מותאמים אישית",
   "HeaderDetails": "פרטים",
   "HeaderDownloadQueue": "תור הורדה",
@@ -337,6 +338,7 @@
   "LabelItem": "פריט",
   "LabelLanguage": "שפה",
   "LabelLanguageDefaultServer": "שפת ברירת המחדל של השרת",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "הספר האחרון שנוסף",
   "LabelLastBookUpdated": "הספר האחרון שעודכן",
   "LabelLastSeen": "נראה לאחרונה",
@@ -348,6 +350,7 @@
   "LabelLess": "פחות",
   "LabelLibrariesAccessibleToUser": "ספריות נגישות למשתמש",
   "LabelLibrary": "ספרייה",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "פריט ספרייה",
   "LabelLibraryName": "שם הספרייה",
   "LabelLimit": "מגבלה",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "סיסמה חדשה",
   "LabelNextBackupDate": "תאריך הגיבוי הבא",
   "LabelNextScheduledRun": "הרצה מתוזמנת הבאה",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "לא נבחרו פרקים",
   "LabelNotes": "הערות",
   "LabelNotFinished": "לא הושלם",
@@ -429,6 +433,7 @@
   "LabelProvider": "ספק",
   "LabelPubDate": "תאריך פרסום",
   "LabelPublisher": "מוציא לאור",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "שנת הפרסום",
   "LabelRead": "קריאה",
   "LabelReadAgain": "קרא שוב",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "האם אתה בטוח שברצונך לסמן את כל הספרים בסדרה זו כהסתיימו?",
   "MessageConfirmMarkSeriesNotFinished": "האם אתה בטוח שברצונך לסמן את כל הספרים בסדרה זו כלא הסתיימו?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "אזהרה! הטמעה מהירה לא תגבה גיבוי של קבצי האודיו שלך. וודא שיש לך גיבוי של קבצי האודיו שלך. <br><br>האם ברצונך להמשיך?",
   "MessageConfirmRemoveAllChapters": "האם אתה בטוח שברצונך להסיר את כל הפרקים?",
   "MessageConfirmRemoveAuthor": "האם אתה בטוח שברצונך להסיר את המחבר \"{0}\"?",
diff --git a/client/strings/hi.json b/client/strings/hi.json
index 44f8a96875..3ec029e93a 100644
--- a/client/strings/hi.json
+++ b/client/strings/hi.json
@@ -9,6 +9,7 @@
   "ButtonApply": "लागू करें",
   "ButtonApplyChapters": "अध्यायों में परिवर्तन लागू करें",
   "ButtonAuthors": "लेखक",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "फ़ोल्डर खोजें",
   "ButtonCancel": "रद्द करें",
   "ButtonCancelEncode": "एनकोड रद्द करें",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Previous Chapter",
   "ButtonPurgeAllCache": "सभी Cache मिटाएं",
   "ButtonPurgeItemsCache": "आइटम Cache मिटाएं",
-  "ButtonPurgeMediaProgress": "अभी तक सुना हुआ सब हटा दे",
   "ButtonQueueAddItem": "क़तार में जोड़ें",
   "ButtonQueueRemoveItem": "कतार से हटाएं",
   "ButtonQuickMatch": "जल्दी से समानता की तलाश करें",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Collection Items",
   "HeaderCover": "Cover",
   "HeaderCurrentDownloads": "Current Downloads",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Custom Metadata Providers",
   "HeaderDetails": "Details",
   "HeaderDownloadQueue": "Download Queue",
@@ -337,6 +338,7 @@
   "LabelItem": "Item",
   "LabelLanguage": "Language",
   "LabelLanguageDefaultServer": "Default Server Language",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Last Book Added",
   "LabelLastBookUpdated": "Last Book Updated",
   "LabelLastSeen": "Last Seen",
@@ -348,6 +350,7 @@
   "LabelLess": "Less",
   "LabelLibrariesAccessibleToUser": "Libraries Accessible to User",
   "LabelLibrary": "Library",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Library Item",
   "LabelLibraryName": "Library Name",
   "LabelLimit": "Limit",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "New Password",
   "LabelNextBackupDate": "Next backup date",
   "LabelNextScheduledRun": "Next scheduled run",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "No episodes selected",
   "LabelNotes": "Notes",
   "LabelNotFinished": "Not Finished",
@@ -429,6 +433,7 @@
   "LabelProvider": "Provider",
   "LabelPubDate": "Pub Date",
   "LabelPublisher": "Publisher",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Publish Year",
   "LabelRead": "Read",
   "LabelReadAgain": "Read Again",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Are you sure you want to mark all books in this series as finished?",
   "MessageConfirmMarkSeriesNotFinished": "Are you sure you want to mark all books in this series as not finished?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Warning! Quick embed will not backup your audio files. Make sure that you have a backup of your audio files. <br><br>Would you like to continue?",
   "MessageConfirmRemoveAllChapters": "Are you sure you want to remove all chapters?",
   "MessageConfirmRemoveAuthor": "Are you sure you want to remove author \"{0}\"?",
diff --git a/client/strings/hr.json b/client/strings/hr.json
index 2733f87458..0bbd2f84c6 100644
--- a/client/strings/hr.json
+++ b/client/strings/hr.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Primijeni",
   "ButtonApplyChapters": "Primijeni poglavlja",
   "ButtonAuthors": "Autori",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Browse for Folder",
   "ButtonCancel": "Odustani",
   "ButtonCancelEncode": "Otkaži kodiranje",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Previous Chapter",
   "ButtonPurgeAllCache": "Isprazni sav cache",
   "ButtonPurgeItemsCache": "Isprazni Items Cache",
-  "ButtonPurgeMediaProgress": "Purge Media Progress",
   "ButtonQueueAddItem": "Add to queue",
   "ButtonQueueRemoveItem": "Remove from queue",
   "ButtonQuickMatch": "Brzi match",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Stvari u kolekciji",
   "HeaderCover": "Cover",
   "HeaderCurrentDownloads": "Current Downloads",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Custom Metadata Providers",
   "HeaderDetails": "Detalji",
   "HeaderDownloadQueue": "Download Queue",
@@ -337,6 +338,7 @@
   "LabelItem": "Stavka",
   "LabelLanguage": "Jezik",
   "LabelLanguageDefaultServer": "Default jezik servera",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Last Book Added",
   "LabelLastBookUpdated": "Last Book Updated",
   "LabelLastSeen": "Zadnje pogledano",
@@ -348,6 +350,7 @@
   "LabelLess": "Manje",
   "LabelLibrariesAccessibleToUser": "Biblioteke pristupačne korisniku",
   "LabelLibrary": "Biblioteka",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Stavka biblioteke",
   "LabelLibraryName": "Ime biblioteke",
   "LabelLimit": "Limit",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Nova lozinka",
   "LabelNextBackupDate": "Next backup date",
   "LabelNextScheduledRun": "Next scheduled run",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "No episodes selected",
   "LabelNotes": "Bilješke",
   "LabelNotFinished": "Nedovršeno",
@@ -429,6 +433,7 @@
   "LabelProvider": "Dobavljač",
   "LabelPubDate": "Datam izdavanja",
   "LabelPublisher": "Izdavač",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Godina izdavanja",
   "LabelRead": "Read",
   "LabelReadAgain": "Read Again",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Are you sure you want to mark all books in this series as finished?",
   "MessageConfirmMarkSeriesNotFinished": "Are you sure you want to mark all books in this series as not finished?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Warning! Quick embed will not backup your audio files. Make sure that you have a backup of your audio files. <br><br>Would you like to continue?",
   "MessageConfirmRemoveAllChapters": "Are you sure you want to remove all chapters?",
   "MessageConfirmRemoveAuthor": "Are you sure you want to remove author \"{0}\"?",
diff --git a/client/strings/hu.json b/client/strings/hu.json
index cd04af5ce6..ff70d1a80c 100644
--- a/client/strings/hu.json
+++ b/client/strings/hu.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Alkalmaz",
   "ButtonApplyChapters": "Fejezetek alkalmazása",
   "ButtonAuthors": "Szerzők",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Mappa keresése",
   "ButtonCancel": "Mégse",
   "ButtonCancelEncode": "Kódolás megszakítása",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Előző fejezet",
   "ButtonPurgeAllCache": "Összes gyorsítótár törlése",
   "ButtonPurgeItemsCache": "Elemek gyorsítótárának törlése",
-  "ButtonPurgeMediaProgress": "Médialejátszás állapotának törlése",
   "ButtonQueueAddItem": "Hozzáadás a sorhoz",
   "ButtonQueueRemoveItem": "Eltávolítás a sorból",
   "ButtonQuickMatch": "Gyors egyeztetés",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Gyűjtemény elemek",
   "HeaderCover": "Borító",
   "HeaderCurrentDownloads": "Jelenlegi letöltések",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Egyéni metaadat-szolgáltatók",
   "HeaderDetails": "Részletek",
   "HeaderDownloadQueue": "Letöltési sor",
@@ -337,6 +338,7 @@
   "LabelItem": "Elem",
   "LabelLanguage": "Nyelv",
   "LabelLanguageDefaultServer": "Szerver alapértelmezett nyelve",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Utolsó hozzáadott könyv",
   "LabelLastBookUpdated": "Utolsó frissített könyv",
   "LabelLastSeen": "Utolsó látogatás",
@@ -348,6 +350,7 @@
   "LabelLess": "Kevesebb",
   "LabelLibrariesAccessibleToUser": "A felhasználó számára elérhető könyvtárak",
   "LabelLibrary": "Könyvtár",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Könyvtári elem",
   "LabelLibraryName": "Könyvtár neve",
   "LabelLimit": "Korlát",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Új jelszó",
   "LabelNextBackupDate": "Következő biztonsági másolat dátuma",
   "LabelNextScheduledRun": "Következő ütemezett futtatás",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Nincsenek kiválasztott epizódok",
   "LabelNotes": "Megjegyzések",
   "LabelNotFinished": "Nem befejezett",
@@ -429,6 +433,7 @@
   "LabelProvider": "Szolgáltató",
   "LabelPubDate": "Kiadás dátuma",
   "LabelPublisher": "Kiadó",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Kiadás éve",
   "LabelRead": "Olvasás",
   "LabelReadAgain": "Újraolvasás",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Biztosan meg szeretné jelölni a sorozat összes könyvét befejezettnek?",
   "MessageConfirmMarkSeriesNotFinished": "Biztosan meg szeretné jelölni a sorozat összes könyvét nem befejezettnek?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Figyelem! A Gyors beágyazás nem készít biztonsági másolatot az audiofájlokról. Győződjön meg arról, hogy van biztonsági másolata az audiofájlokról. <br><br>Szeretné folytatni?",
   "MessageConfirmRemoveAllChapters": "Biztosan eltávolítja az összes fejezetet?",
   "MessageConfirmRemoveAuthor": "Biztosan eltávolítja a(z) \"{0}\" szerzőt?",
diff --git a/client/strings/it.json b/client/strings/it.json
index e0da9d9233..505f52a964 100644
--- a/client/strings/it.json
+++ b/client/strings/it.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Applica",
   "ButtonApplyChapters": "Applica",
   "ButtonAuthors": "Autori",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Per Cartella",
   "ButtonCancel": "Cancella",
   "ButtonCancelEncode": "Ferma la codifica",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Capitolo Precendente",
   "ButtonPurgeAllCache": "Elimina tutta la Cache",
   "ButtonPurgeItemsCache": "Elimina la Cache selezionata",
-  "ButtonPurgeMediaProgress": "Elimina info dei media ascoltati",
   "ButtonQueueAddItem": "Aggiungi alla Coda",
   "ButtonQueueRemoveItem": "Rimuovi dalla Coda",
   "ButtonQuickMatch": "Controlla Metadata Auto",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Elementi della Raccolta",
   "HeaderCover": "Cover",
   "HeaderCurrentDownloads": "Download Correnti",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": " Metadata Providers Personalizzato",
   "HeaderDetails": "Dettagli",
   "HeaderDownloadQueue": "Download coda",
@@ -337,6 +338,7 @@
   "LabelItem": "Oggetti",
   "LabelLanguage": "Lingua",
   "LabelLanguageDefaultServer": "Lingua di Default",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Ultimo Libro Aggiunto",
   "LabelLastBookUpdated": "Ultimo Libro Aggiornato",
   "LabelLastSeen": "Ultimi Visti",
@@ -348,6 +350,7 @@
   "LabelLess": "Poco",
   "LabelLibrariesAccessibleToUser": "Librerie Accessibili agli Utenti",
   "LabelLibrary": "Libreria",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Elementi della Library",
   "LabelLibraryName": "Nome Libreria",
   "LabelLimit": "Limiti",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Nuova Password",
   "LabelNextBackupDate": "Data Prossimo Backup",
   "LabelNextScheduledRun": "Data prossima esecuzione schedulata",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Nessun Episodio Selezionato",
   "LabelNotes": "Note",
   "LabelNotFinished": "Da Completare",
@@ -429,6 +433,7 @@
   "LabelProvider": "Provider",
   "LabelPubDate": "Data Pubblicazione",
   "LabelPublisher": "Editore",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Anno Pubblicazione",
   "LabelRead": "Leggi",
   "LabelReadAgain": "Leggi Ancora",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Sei sicuro di voler contrassegnare tutti i libri di questa serie come completati?",
   "MessageConfirmMarkSeriesNotFinished": "Sei sicuro di voler contrassegnare tutti i libri di questa serie come non completati?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Attenzione! L'incorporamento rapido non eseguirà il backup dei file audio. Assicurati di avere un backup dei tuoi file audio. <br><br>Vuoi Continuare?",
   "MessageConfirmRemoveAllChapters": "Sei sicuro di voler rimuovere tutti i capitoli?",
   "MessageConfirmRemoveAuthor": "Sei sicuro di voler rimuovere l'autore? \"{0}\"?",
diff --git a/client/strings/lt.json b/client/strings/lt.json
index 97f10d8006..317be06c5f 100644
--- a/client/strings/lt.json
+++ b/client/strings/lt.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Taikyti",
   "ButtonApplyChapters": "Taikyti skyrius",
   "ButtonAuthors": "Autoriai",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Naršyti aplanko",
   "ButtonCancel": "Atšaukti",
   "ButtonCancelEncode": "Atšaukti kodavimą",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Previous Chapter",
   "ButtonPurgeAllCache": "Valyti visą saugyklą",
   "ButtonPurgeItemsCache": "Valyti elementų saugyklą",
-  "ButtonPurgeMediaProgress": "Valyti medijos progresą",
   "ButtonQueueAddItem": "Pridėti į eilę",
   "ButtonQueueRemoveItem": "Pašalinti iš eilės",
   "ButtonQuickMatch": "Greitas pritaikymas",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Kolekcijos elementai",
   "HeaderCover": "Viršelis",
   "HeaderCurrentDownloads": "Dabartiniai parsisiuntimai",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Custom Metadata Providers",
   "HeaderDetails": "Detalės",
   "HeaderDownloadQueue": "Parsisiuntimo eilė",
@@ -337,6 +338,7 @@
   "LabelItem": "Elementas",
   "LabelLanguage": "Kalba",
   "LabelLanguageDefaultServer": "Numatytoji serverio kalba",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Paskutinė pridėta knyga",
   "LabelLastBookUpdated": "Paskutinė atnaujinta knyga",
   "LabelLastSeen": "Paskutinį kartą matyta",
@@ -348,6 +350,7 @@
   "LabelLess": "Mažiau",
   "LabelLibrariesAccessibleToUser": "Naudotojui pasiekiamos bibliotekos",
   "LabelLibrary": "Biblioteka",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Bibliotekos elementas",
   "LabelLibraryName": "Bibliotekos pavadinimas",
   "LabelLimit": "Limitas",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Naujas slaptažodis",
   "LabelNextBackupDate": "Kitos atsarginės kopijos data",
   "LabelNextScheduledRun": "Kito planuoto vykdymo data",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Nepasirinkti jokie epizodai",
   "LabelNotes": "Užrašai",
   "LabelNotFinished": "Nebaigta",
@@ -429,6 +433,7 @@
   "LabelProvider": "Tiekėjas",
   "LabelPubDate": "Publikavimo data",
   "LabelPublisher": "Leidėjas",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Leidimo metai",
   "LabelRead": "Skaityta",
   "LabelReadAgain": "Skaityti dar kartą",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Ar tikrai norite pažymėti visas knygas šioje serijoje kaip užbaigtas?",
   "MessageConfirmMarkSeriesNotFinished": "Ar tikrai norite pažymėti visas knygas šioje serijoje kaip nebaigtas?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Warning! Quick embed will not backup your audio files. Make sure that you have a backup of your audio files. <br><br>Would you like to continue?",
   "MessageConfirmRemoveAllChapters": "Ar tikrai norite pašalinti visus skyrius?",
   "MessageConfirmRemoveAuthor": "Are you sure you want to remove author \"{0}\"?",
diff --git a/client/strings/nl.json b/client/strings/nl.json
index bb852e8cc7..b1ba56fe9a 100644
--- a/client/strings/nl.json
+++ b/client/strings/nl.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Pas toe",
   "ButtonApplyChapters": "Hoofdstukken toepassen",
   "ButtonAuthors": "Auteurs",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Bladeren naar map",
   "ButtonCancel": "Annuleren",
   "ButtonCancelEncode": "Encoding annuleren",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Previous Chapter",
   "ButtonPurgeAllCache": "Volledige cache legen",
   "ButtonPurgeItemsCache": "Onderdelen-cache legen",
-  "ButtonPurgeMediaProgress": "Mediavoortgang legen",
   "ButtonQueueAddItem": "In wachtrij zetten",
   "ButtonQueueRemoveItem": "Uit wachtrij verwijderen",
   "ButtonQuickMatch": "Snelle match",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Collectie-objecten",
   "HeaderCover": "Cover",
   "HeaderCurrentDownloads": "Huidige downloads",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Custom Metadata Providers",
   "HeaderDetails": "Details",
   "HeaderDownloadQueue": "Download-wachtrij",
@@ -337,6 +338,7 @@
   "LabelItem": "Onderdeel",
   "LabelLanguage": "Taal",
   "LabelLanguageDefaultServer": "Standaard servertaal",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Laatst toegevoegde boek",
   "LabelLastBookUpdated": "Laatst bijgewerkte boek",
   "LabelLastSeen": "Laatst gezien",
@@ -348,6 +350,7 @@
   "LabelLess": "Minder",
   "LabelLibrariesAccessibleToUser": "Voor gebruiker toegankelijke bibliotheken",
   "LabelLibrary": "Bibliotheek",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Bibliotheekonderdeel",
   "LabelLibraryName": "Bibliotheeknaam",
   "LabelLimit": "Limiet",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Nieuw wachtwoord",
   "LabelNextBackupDate": "Volgende back-up datum",
   "LabelNextScheduledRun": "Volgende geplande run",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Geen afleveringen geselecteerd",
   "LabelNotes": "Notities",
   "LabelNotFinished": "Niet Voltooid",
@@ -429,6 +433,7 @@
   "LabelProvider": "Bron",
   "LabelPubDate": "Publicatiedatum",
   "LabelPublisher": "Uitgever",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Jaar van uitgave",
   "LabelRead": "Lees",
   "LabelReadAgain": "Lees opnieuw",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Weet je zeker dat je alle boeken in deze serie wil markeren als voltooid?",
   "MessageConfirmMarkSeriesNotFinished": "Weet je zeker dat je alle boeken in deze serie wil markeren als niet voltooid?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Warning! Quick embed will not backup your audio files. Make sure that you have a backup of your audio files. <br><br>Would you like to continue?",
   "MessageConfirmRemoveAllChapters": "Weet je zeker dat je alle hoofdstukken wil verwijderen?",
   "MessageConfirmRemoveAuthor": "Weet je zeker dat je auteur \"{0}\" wil verwijderen?",
diff --git a/client/strings/no.json b/client/strings/no.json
index b1590da10c..05817dc186 100644
--- a/client/strings/no.json
+++ b/client/strings/no.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Bruk",
   "ButtonApplyChapters": "Bruk kapittel",
   "ButtonAuthors": "Forfatter",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Bla gjennom mappe",
   "ButtonCancel": "Avbryt",
   "ButtonCancelEncode": "Avbryt Encode",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Previous Chapter",
   "ButtonPurgeAllCache": "Tøm alle mellomlager",
   "ButtonPurgeItemsCache": "Tøm mellomlager",
-  "ButtonPurgeMediaProgress": "Slett medie fremgang",
   "ButtonQueueAddItem": "Legg til kø",
   "ButtonQueueRemoveItem": "Fjern fra kø",
   "ButtonQuickMatch": "Kjapt søk",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Samlingsgjenstander",
   "HeaderCover": "Omslag",
   "HeaderCurrentDownloads": "Aktive nedlastinger",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Custom Metadata Providers",
   "HeaderDetails": "Detaljer",
   "HeaderDownloadQueue": "Last ned kø",
@@ -337,6 +338,7 @@
   "LabelItem": "Enhet",
   "LabelLanguage": "Språk",
   "LabelLanguageDefaultServer": "Standard tjener språk",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Siste bok lagt til",
   "LabelLastBookUpdated": "Siste bok oppdatert",
   "LabelLastSeen": "Sist sett",
@@ -348,6 +350,7 @@
   "LabelLess": "Mindre",
   "LabelLibrariesAccessibleToUser": "Biblioteker tilgjengelig for bruker",
   "LabelLibrary": "Bibliotek",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Bibliotek enhet",
   "LabelLibraryName": "Bibliotek navn",
   "LabelLimit": "Begrensning",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Nytt passord",
   "LabelNextBackupDate": "Neste sikkerhetskopi dato",
   "LabelNextScheduledRun": "Neste planlagte kjøring",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Ingen episoder valgt",
   "LabelNotes": "Notat",
   "LabelNotFinished": "Ikke fullført",
@@ -429,6 +433,7 @@
   "LabelProvider": "Tilbyder",
   "LabelPubDate": "Publiseringsdato",
   "LabelPublisher": "Forlegger",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Publikasjonsår",
   "LabelRead": "Les",
   "LabelReadAgain": "Les igjen",
@@ -616,6 +621,7 @@
   "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?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Warning! Quick embed will not backup your audio files. Make sure that you have a backup of your audio files. <br><br>Would you like to continue?",
   "MessageConfirmRemoveAllChapters": "Er du sikker på at du vil fjerne alle kapitler?",
   "MessageConfirmRemoveAuthor": "Are you sure you want to remove author \"{0}\"?",
diff --git a/client/strings/pl.json b/client/strings/pl.json
index 1fe8f723ec..6f82b70a4b 100644
--- a/client/strings/pl.json
+++ b/client/strings/pl.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Zatwierdź",
   "ButtonApplyChapters": "Zatwierdź rozdziały",
   "ButtonAuthors": "Autorzy",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Wyszukaj folder",
   "ButtonCancel": "Anuluj",
   "ButtonCancelEncode": "Anuluj enkodowanie",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Poprzedni rozdział",
   "ButtonPurgeAllCache": "Wyczyść dane tymczasowe",
   "ButtonPurgeItemsCache": "Wyczyść dane tymczasowe pozycji",
-  "ButtonPurgeMediaProgress": "Wyczyść postęp",
   "ButtonQueueAddItem": "Dodaj do kolejki",
   "ButtonQueueRemoveItem": "Usuń z kolejki",
   "ButtonQuickMatch": "Szybkie dopasowanie",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Elementy kolekcji",
   "HeaderCover": "Okładka",
   "HeaderCurrentDownloads": "Current Downloads",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Custom Metadata Providers",
   "HeaderDetails": "Szczegóły",
   "HeaderDownloadQueue": "Download Queue",
@@ -337,6 +338,7 @@
   "LabelItem": "Pozycja",
   "LabelLanguage": "Język",
   "LabelLanguageDefaultServer": "Domyślny język serwera",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Last Book Added",
   "LabelLastBookUpdated": "Last Book Updated",
   "LabelLastSeen": "Ostatnio widziany",
@@ -348,6 +350,7 @@
   "LabelLess": "Mniej",
   "LabelLibrariesAccessibleToUser": "Biblioteki dostępne dla użytkownika",
   "LabelLibrary": "Biblioteka",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Element biblioteki",
   "LabelLibraryName": "Nazwa biblioteki",
   "LabelLimit": "Limit",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Nowe hasło",
   "LabelNextBackupDate": "Next backup date",
   "LabelNextScheduledRun": "Next scheduled run",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "No episodes selected",
   "LabelNotes": "Uwagi",
   "LabelNotFinished": "Nieukończone",
@@ -429,6 +433,7 @@
   "LabelProvider": "Dostawca",
   "LabelPubDate": "Data publikacji",
   "LabelPublisher": "Wydawca",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Rok publikacji",
   "LabelRead": "Read",
   "LabelReadAgain": "Read Again",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Are you sure you want to mark all books in this series as finished?",
   "MessageConfirmMarkSeriesNotFinished": "Are you sure you want to mark all books in this series as not finished?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Warning! Quick embed will not backup your audio files. Make sure that you have a backup of your audio files. <br><br>Would you like to continue?",
   "MessageConfirmRemoveAllChapters": "Are you sure you want to remove all chapters?",
   "MessageConfirmRemoveAuthor": "Are you sure you want to remove author \"{0}\"?",
diff --git a/client/strings/pt-br.json b/client/strings/pt-br.json
index 440c0a2def..f0422b38d4 100644
--- a/client/strings/pt-br.json
+++ b/client/strings/pt-br.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Aplicar",
   "ButtonApplyChapters": "Aplicar Capítulos",
   "ButtonAuthors": "Autores",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Procurar por Pasta",
   "ButtonCancel": "Cancelar",
   "ButtonCancelEncode": "Cancelar Codificação",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Capítulo Anterior",
   "ButtonPurgeAllCache": "Apagar Todo o Cache",
   "ButtonPurgeItemsCache": "Apagar o Cache de Itens",
-  "ButtonPurgeMediaProgress": "Apagar o Progresso nas Mídias",
   "ButtonQueueAddItem": "Adicionar à Lista",
   "ButtonQueueRemoveItem": "Remover da Lista",
   "ButtonQuickMatch": "Consulta rápida",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Itens da Coleção",
   "HeaderCover": "Capas",
   "HeaderCurrentDownloads": "Downloads em andamento",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Fontes de Metadados Customizados",
   "HeaderDetails": "Detalhes",
   "HeaderDownloadQueue": "Fila de Download",
@@ -337,6 +338,7 @@
   "LabelItem": "Item",
   "LabelLanguage": "Idioma",
   "LabelLanguageDefaultServer": "Idioma Padrão do Servidor",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Último Livro Acrescentado",
   "LabelLastBookUpdated": "Último Livro Atualizado",
   "LabelLastSeen": "Visto pela Última Vez",
@@ -348,6 +350,7 @@
   "LabelLess": "Menos",
   "LabelLibrariesAccessibleToUser": "Bibliotecas Acessíveis ao Usuário",
   "LabelLibrary": "Biblioteca",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Item da Biblioteca",
   "LabelLibraryName": "Nome da Biblioteca",
   "LabelLimit": "Limite",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Nova Senha",
   "LabelNextBackupDate": "Data do próximo backup",
   "LabelNextScheduledRun": "Próxima execução programada",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Nenhum episódio selecionado",
   "LabelNotes": "Notas",
   "LabelNotFinished": "Não concluído",
@@ -429,6 +433,7 @@
   "LabelProvider": "Fonte",
   "LabelPubDate": "Data de Publicação",
   "LabelPublisher": "Editora",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Ano de Publicação",
   "LabelRead": "Lido",
   "LabelReadAgain": "Ler novamente",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Tem certeza de que deseja marcar todos os livros nesta série como concluídos?",
   "MessageConfirmMarkSeriesNotFinished": "Tem certeza de que deseja marcar todos os livros nesta série como não concluídos?",
   "MessageConfirmPurgeCache": "Apagar o cache irá apagar o diretório todo localizado em <code>/metadata/cache</code>. <br /><br />Tem certeza que deseja apagar o diretório de cache?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Aviso! Inclusão rápida não fará backup dos seus arquivos de áudio. Verifique se tem um backup dos seus arquivos de áudio. <br><br>Quer continuar?",
   "MessageConfirmRemoveAllChapters": "Tem certeza de que deseja remover todos os capítulos?",
   "MessageConfirmRemoveAuthor": "Tem certeza de que deseja remover o autor \"{0}\"?",
diff --git a/client/strings/ru.json b/client/strings/ru.json
index 97da318266..f722457901 100644
--- a/client/strings/ru.json
+++ b/client/strings/ru.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Применить",
   "ButtonApplyChapters": "Применить главы",
   "ButtonAuthors": "Авторы",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Выбрать папку",
   "ButtonCancel": "Отмена",
   "ButtonCancelEncode": "Отменить кодирование",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Previous Chapter",
   "ButtonPurgeAllCache": "Очистить весь кэш",
   "ButtonPurgeItemsCache": "Очистить кэш элементов",
-  "ButtonPurgeMediaProgress": "Очистить прогресс медиа",
   "ButtonQueueAddItem": "Добавить в очередь",
   "ButtonQueueRemoveItem": "Удалить из очереди",
   "ButtonQuickMatch": "Быстрый поиск",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Элементы коллекции",
   "HeaderCover": "Обложка",
   "HeaderCurrentDownloads": "Текущие закачки",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Custom Metadata Providers",
   "HeaderDetails": "Подробности",
   "HeaderDownloadQueue": "Очередь скачивания",
@@ -337,6 +338,7 @@
   "LabelItem": "Элемент",
   "LabelLanguage": "Язык",
   "LabelLanguageDefaultServer": "Язык сервера по умолчанию",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Последняя книга добавлена",
   "LabelLastBookUpdated": "Последняя книга обновлена",
   "LabelLastSeen": "Последнее сканирование",
@@ -348,6 +350,7 @@
   "LabelLess": "Менее",
   "LabelLibrariesAccessibleToUser": "Библиотеки доступные для пользователя",
   "LabelLibrary": "Библиотека",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Элемент библиотеки",
   "LabelLibraryName": "Имя библиотеки",
   "LabelLimit": "Лимит",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Новый пароль",
   "LabelNextBackupDate": "Следующая дата бэкапирования",
   "LabelNextScheduledRun": "Следущий запланированный запуск",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Эпизоды не выбраны",
   "LabelNotes": "Заметки",
   "LabelNotFinished": "Не завершено",
@@ -429,6 +433,7 @@
   "LabelProvider": "Провайдер",
   "LabelPubDate": "Дата публикации",
   "LabelPublisher": "Издатель",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Год публикации",
   "LabelRead": "Читать",
   "LabelReadAgain": "Читать снова",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Вы уверены, что хотите отметить все книги этой серии как завершенные?",
   "MessageConfirmMarkSeriesNotFinished": "Вы уверены, что хотите отметить все книги этой серии как не завершенные?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Предупреждение! Быстрое встраивание не позволяет создавать резервные копии аудиофайлов. Убедитесь, что у вас есть резервная копия аудиофайлов. <br><br>Хотите продолжить?",
   "MessageConfirmRemoveAllChapters": "Вы уверены, что хотите удалить все главы?",
   "MessageConfirmRemoveAuthor": "Вы уверены, что хотите удалить автора \"{0}\"?",
diff --git a/client/strings/sv.json b/client/strings/sv.json
index df3ead9048..311704992a 100644
--- a/client/strings/sv.json
+++ b/client/strings/sv.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Tillämpa",
   "ButtonApplyChapters": "Tillämpa kapitel",
   "ButtonAuthors": "Författare",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Bläddra efter mapp",
   "ButtonCancel": "Avbryt",
   "ButtonCancelEncode": "Avbryt kodning",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Previous Chapter",
   "ButtonPurgeAllCache": "Rensa all cache",
   "ButtonPurgeItemsCache": "Rensa föremåls-cache",
-  "ButtonPurgeMediaProgress": "Rensa medieförlopp",
   "ButtonQueueAddItem": "Lägg till i kön",
   "ButtonQueueRemoveItem": "Ta bort från kön",
   "ButtonQuickMatch": "Snabb matchning",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Samlingselement",
   "HeaderCover": "Omslag",
   "HeaderCurrentDownloads": "Aktuella nedladdningar",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Custom Metadata Providers",
   "HeaderDetails": "Detaljer",
   "HeaderDownloadQueue": "Nedladdningskö",
@@ -337,6 +338,7 @@
   "LabelItem": "Objekt",
   "LabelLanguage": "Språk",
   "LabelLanguageDefaultServer": "Standardspråk för server",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Senaste bok tillagd",
   "LabelLastBookUpdated": "Senaste bok uppdaterad",
   "LabelLastSeen": "Senast sedd",
@@ -348,6 +350,7 @@
   "LabelLess": "Mindre",
   "LabelLibrariesAccessibleToUser": "Åtkomliga bibliotek för användare",
   "LabelLibrary": "Bibliotek",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Biblioteksobjekt",
   "LabelLibraryName": "Biblioteksnamn",
   "LabelLimit": "Begränsning",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Nytt lösenord",
   "LabelNextBackupDate": "Nästa säkerhetskopia datum",
   "LabelNextScheduledRun": "Nästa schemalagda körning",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Inga avsnitt valda",
   "LabelNotes": "Anteckningar",
   "LabelNotFinished": "Ej avslutad",
@@ -429,6 +433,7 @@
   "LabelProvider": "Leverantör",
   "LabelPubDate": "Publiceringsdatum",
   "LabelPublisher": "Utgivare",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Publiceringsår",
   "LabelRead": "Läst",
   "LabelReadAgain": "Läs igen",
@@ -616,6 +621,7 @@
   "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?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "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?",
   "MessageConfirmRemoveAllChapters": "Är du säker på att du vill ta bort alla kapitel?",
   "MessageConfirmRemoveAuthor": "Är du säker på att du vill ta bort författaren \"{0}\"?",
diff --git a/client/strings/uk.json b/client/strings/uk.json
index f097cd300a..53e309ea3a 100644
--- a/client/strings/uk.json
+++ b/client/strings/uk.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Застосувати",
   "ButtonApplyChapters": "Зберегти глави",
   "ButtonAuthors": "Автори",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Огляд тек",
   "ButtonCancel": "Скасувати",
   "ButtonCancelEncode": "Скасувати кодування",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Попередня глава",
   "ButtonPurgeAllCache": "Очистити весь кеш",
   "ButtonPurgeItemsCache": "Очистити кеш елементів",
-  "ButtonPurgeMediaProgress": "Очистити прогрес",
   "ButtonQueueAddItem": "Додати до черги",
   "ButtonQueueRemoveItem": "Вилучити з черги",
   "ButtonQuickMatch": "Швидкий пошук",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Елементи добірки",
   "HeaderCover": "Обкладинка",
   "HeaderCurrentDownloads": "Поточні завантаження",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Постачальники метаданих",
   "HeaderDetails": "Подробиці",
   "HeaderDownloadQueue": "Черга завантажень",
@@ -337,6 +338,7 @@
   "LabelItem": "Елемент",
   "LabelLanguage": "Мова",
   "LabelLanguageDefaultServer": "Типова мова сервера",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Останню книгу додано",
   "LabelLastBookUpdated": "Останню книгу оновлено",
   "LabelLastSeen": "Активність",
@@ -348,6 +350,7 @@
   "LabelLess": "Менше",
   "LabelLibrariesAccessibleToUser": "Бібліотеки, доступні користувачу",
   "LabelLibrary": "Бібліотека",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Елемент бібліотеки",
   "LabelLibraryName": "Назва бібліотеки",
   "LabelLimit": "Обмеження",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Новий пароль",
   "LabelNextBackupDate": "Дата наступного резервного копіювання",
   "LabelNextScheduledRun": "Наступний запланований запуск",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Не вибрано жодного епізоду",
   "LabelNotes": "Примітки",
   "LabelNotFinished": "Незавершені",
@@ -429,6 +433,7 @@
   "LabelProvider": "Джерело",
   "LabelPubDate": "Дата публікації",
   "LabelPublisher": "Видавець",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Рік публікації",
   "LabelRead": "Читати",
   "LabelReadAgain": "Читати знову",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Ви дійсно бажаєте позначити усі книги серії завершеними?",
   "MessageConfirmMarkSeriesNotFinished": "Ви дійсно бажаєте позначити всі книги серії незавершеними?",
   "MessageConfirmPurgeCache": "Очищення кешу видалить усю теку <code>/metadata/cache</code>. <br /><br />Ви дійсно бажаєте видалити теку кешу?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Увага! Швидке вбудування не створює резервних копій ваших аудіо. Переконайтеся, що маєте копію ваших файлів.<br><br>Продовжити?",
   "MessageConfirmRemoveAllChapters": "Ви дійсно бажаєте видалити усі глави?",
   "MessageConfirmRemoveAuthor": "Ви дійсно бажаєте видалити автора \"{0}\"?",
diff --git a/client/strings/vi-vn.json b/client/strings/vi-vn.json
index e4c30aaa33..6b1d092ecb 100644
--- a/client/strings/vi-vn.json
+++ b/client/strings/vi-vn.json
@@ -9,6 +9,7 @@
   "ButtonApply": "Áp Dụng",
   "ButtonApplyChapters": "Áp Dụng Chương",
   "ButtonAuthors": "Tác Giả",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "Duyệt Thư Mục",
   "ButtonCancel": "Hủy",
   "ButtonCancelEncode": "Hủy Mã Hóa",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "Chương Trước",
   "ButtonPurgeAllCache": "Xóa Sạch Tất Cả Bộ Nhớ Cache",
   "ButtonPurgeItemsCache": "Xóa Sạch Bộ Nhớ Cache Các Mục",
-  "ButtonPurgeMediaProgress": "Xóa Sạch Tiến Trình Phương Tiện",
   "ButtonQueueAddItem": "Thêm vào hàng đợi",
   "ButtonQueueRemoveItem": "Xóa khỏi hàng đợi",
   "ButtonQuickMatch": "Khớp Nhanh",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "Các Mục Bộ Sưu Tập",
   "HeaderCover": "Bìa",
   "HeaderCurrentDownloads": "Tải Xuống Hiện Tại",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "Các Nhà Cung Cấp Metadata Tùy Chỉnh",
   "HeaderDetails": "Chi Tiết",
   "HeaderDownloadQueue": "Hàng Đợi Tải Xuống",
@@ -337,6 +338,7 @@
   "LabelItem": "Mục",
   "LabelLanguage": "Ngôn ngữ",
   "LabelLanguageDefaultServer": "Ngôn ngữ Máy chủ mặc định",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "Sách mới nhất được thêm",
   "LabelLastBookUpdated": "Sách mới nhất được cập nhật",
   "LabelLastSeen": "Lần cuối nhìn thấy",
@@ -348,6 +350,7 @@
   "LabelLess": "Ít hơn",
   "LabelLibrariesAccessibleToUser": "Thư viện có thể truy cập cho người dùng",
   "LabelLibrary": "Thư viện",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "Mục thư viện",
   "LabelLibraryName": "Tên thư viện",
   "LabelLimit": "Giới hạn",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "Mật khẩu mới",
   "LabelNextBackupDate": "Ngày sao lưu tiếp theo",
   "LabelNextScheduledRun": "Chạy tiếp theo theo lịch trình",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "Không có tập nào được chọn",
   "LabelNotes": "Ghi chú",
   "LabelNotFinished": "Chưa hoàn thành",
@@ -429,6 +433,7 @@
   "LabelProvider": "Nhà cung cấp",
   "LabelPubDate": "Ngày Xuất bản",
   "LabelPublisher": "Nhà xuất bản",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "Năm Xuất bản",
   "LabelRead": "Đọc",
   "LabelReadAgain": "Đọc lại",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "Bạn có chắc chắn muốn đánh dấu tất cả các sách trong loạt sách này đã kết thúc không?",
   "MessageConfirmMarkSeriesNotFinished": "Bạn có chắc chắn muốn đánh dấu tất cả các sách trong loạt sách này chưa kết thúc không?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "Cảnh báo! Quick embed sẽ không sao lưu các tệp âm thanh của bạn. Đảm bảo bạn có một bản sao lưu của các tệp âm thanh của bạn. <br><br>Bạn có muốn tiếp tục không?",
   "MessageConfirmRemoveAllChapters": "Bạn có chắc chắn muốn xóa tất cả các chương không?",
   "MessageConfirmRemoveAuthor": "Bạn có chắc chắn muốn xóa tác giả \"{0}\" không?",
diff --git a/client/strings/zh-cn.json b/client/strings/zh-cn.json
index f976b04a6b..5bfbb163b4 100644
--- a/client/strings/zh-cn.json
+++ b/client/strings/zh-cn.json
@@ -9,6 +9,7 @@
   "ButtonApply": "应用",
   "ButtonApplyChapters": "应用到章节",
   "ButtonAuthors": "作者",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "浏览文件夹",
   "ButtonCancel": "取消",
   "ButtonCancelEncode": "取消编码",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "上一章节",
   "ButtonPurgeAllCache": "清理所有缓存",
   "ButtonPurgeItemsCache": "清理项目缓存",
-  "ButtonPurgeMediaProgress": "清理媒体进度",
   "ButtonQueueAddItem": "添加到队列",
   "ButtonQueueRemoveItem": "从队列中移除",
   "ButtonQuickMatch": "快速匹配",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "收藏项目",
   "HeaderCover": "封面",
   "HeaderCurrentDownloads": "当前下载",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "自定义元数据提供者",
   "HeaderDetails": "详情",
   "HeaderDownloadQueue": "下载队列",
@@ -337,6 +338,7 @@
   "LabelItem": "项目",
   "LabelLanguage": "语言",
   "LabelLanguageDefaultServer": "默认服务器语言",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "最后添加的书",
   "LabelLastBookUpdated": "最后更新的书",
   "LabelLastSeen": "上次查看时间",
@@ -348,6 +350,7 @@
   "LabelLess": "较少",
   "LabelLibrariesAccessibleToUser": "用户可访问的媒体库",
   "LabelLibrary": "媒体库",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "媒体库项目",
   "LabelLibraryName": "媒体库名称",
   "LabelLimit": "限制",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "新密码",
   "LabelNextBackupDate": "下次备份日期",
   "LabelNextScheduledRun": "下次任务运行",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "未选择任何剧集",
   "LabelNotes": "注释",
   "LabelNotFinished": "未听完",
@@ -429,6 +433,7 @@
   "LabelProvider": "供应商",
   "LabelPubDate": "出版日期",
   "LabelPublisher": "出版商",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "发布年份",
   "LabelRead": "阅读",
   "LabelReadAgain": "再次阅读",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "你确定要将此系列中的所有书籍都标记为已听完吗?",
   "MessageConfirmMarkSeriesNotFinished": "你确定要将此系列中的所有书籍都标记为未听完吗?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "警告! 快速嵌入不会备份你的音频文件. 确保你有音频文件的备份. <br><br>你是否想继续吗?",
   "MessageConfirmRemoveAllChapters": "你确定要移除所有章节吗?",
   "MessageConfirmRemoveAuthor": "你确定要删除作者 \"{0}\"?",
diff --git a/client/strings/zh-tw.json b/client/strings/zh-tw.json
index 17453e462b..b322f393aa 100644
--- a/client/strings/zh-tw.json
+++ b/client/strings/zh-tw.json
@@ -9,6 +9,7 @@
   "ButtonApply": "應用",
   "ButtonApplyChapters": "應用到章節",
   "ButtonAuthors": "作者",
+  "ButtonBack": "Back",
   "ButtonBrowseForFolder": "瀏覽資料夾",
   "ButtonCancel": "取消",
   "ButtonCancelEncode": "取消編碼",
@@ -56,7 +57,6 @@
   "ButtonPreviousChapter": "過去的章節",
   "ButtonPurgeAllCache": "清理所有快取",
   "ButtonPurgeItemsCache": "清理項目快取",
-  "ButtonPurgeMediaProgress": "清理媒體進度",
   "ButtonQueueAddItem": "新增到佇列",
   "ButtonQueueRemoveItem": "從佇列中移除",
   "ButtonQuickMatch": "快速匹配",
@@ -115,6 +115,7 @@
   "HeaderCollectionItems": "收藏項目",
   "HeaderCover": "封面",
   "HeaderCurrentDownloads": "當前下載",
+  "HeaderCustomMessageOnLogin": "Custom Message on Login",
   "HeaderCustomMetadataProviders": "自訂 Metadata 提供者",
   "HeaderDetails": "詳情",
   "HeaderDownloadQueue": "下載佇列",
@@ -337,6 +338,7 @@
   "LabelItem": "項目",
   "LabelLanguage": "語言",
   "LabelLanguageDefaultServer": "預設伺服器語言",
+  "LabelLanguages": "Languages",
   "LabelLastBookAdded": "最後新增的書",
   "LabelLastBookUpdated": "最後更新的書",
   "LabelLastSeen": "上次查看時間",
@@ -348,6 +350,7 @@
   "LabelLess": "較少",
   "LabelLibrariesAccessibleToUser": "使用者可存取的媒體庫",
   "LabelLibrary": "媒體庫",
+  "LabelLibraryFilterSublistEmpty": "No {0}",
   "LabelLibraryItem": "媒體庫項目",
   "LabelLibraryName": "媒體庫名稱",
   "LabelLimit": "限制",
@@ -383,6 +386,7 @@
   "LabelNewPassword": "新密碼",
   "LabelNextBackupDate": "下次備份日期",
   "LabelNextScheduledRun": "下次任務運行",
+  "LabelNoCustomMetadataProviders": "No custom metadata providers",
   "LabelNoEpisodesSelected": "未選擇任何劇集",
   "LabelNotes": "注釋",
   "LabelNotFinished": "未聽完",
@@ -429,6 +433,7 @@
   "LabelProvider": "供應商",
   "LabelPubDate": "出版日期",
   "LabelPublisher": "出版商",
+  "LabelPublishers": "Publishers",
   "LabelPublishYear": "發布年份",
   "LabelRead": "閱讀",
   "LabelReadAgain": "再次閱讀",
@@ -616,6 +621,7 @@
   "MessageConfirmMarkSeriesFinished": "你確定要將此系列中的所有書籍都標記為已聽完嗎?",
   "MessageConfirmMarkSeriesNotFinished": "你確定要將此系列中的所有書籍都標記為未聽完嗎?",
   "MessageConfirmPurgeCache": "Purge cache will delete the entire directory at <code>/metadata/cache</code>. <br /><br />Are you sure you want to remove the cache directory?",
+  "MessageConfirmPurgeItemsCache": "Purge items cache will delete the entire directory at <code>/metadata/cache/items</code>.<br />Are you sure?",
   "MessageConfirmQuickEmbed": "警告! 快速嵌入不會備份你的音頻檔案. 確保你有音頻檔案的備份. <br><br>你是否想繼續嗎?",
   "MessageConfirmRemoveAllChapters": "你確定要移除所有章節嗎?",
   "MessageConfirmRemoveAuthor": "你確定要刪除作者 \"{0}\"?",