diff --git a/package.json b/package.json
index 106da56fd12da11b609140467f6356004e8ea128..3fce4731b396f6da1edf926bc6c3f8706da9bbee 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "clsx": "^1.0.4",
     "deepmerge": "^4.2.2",
     "dompurify": "^2.0.11",
-    "i18next": "^19.5.0",
+    "i18next": "^21.0.0 || ^22.0.0",
     "icomcom-react": "^1.0.1",
     "jss": "^10.3.0",
     "jss-rtl": "^0.3.0",
@@ -58,7 +58,7 @@
     "react-dnd-multi-backend": "^5.0.0",
     "react-dnd-touch-backend": "^10.0.2",
     "react-full-screen": "^1.1.1",
-    "react-i18next": "^11.7.0",
+    "react-i18next": "^11.7.0 || ^12.0.0",
     "react-image": "^4.0.1",
     "react-intersection-observer": "^9.0.0",
     "react-mosaic-component": "^4.0.1",
diff --git a/src/locales/ar/translation.json b/src/locales/ar/translation.json
index e26942938a55901baa676bdc09462d83874a23b6..5702f4b7cdc983f460bece9cee12a397cc753342 100644
--- a/src/locales/ar/translation.json
+++ b/src/locales/ar/translation.json
@@ -83,7 +83,7 @@
     "moveCompanionWindowToBottom": "انتقل للأسفل",
     "moveCompanionWindowToRight": "انتقل لليمين",
     "nextCanvas": "العنصر التالي",
-    "numItems": "{{number}} عناصر",
+    "numItems_one": "{{number}} عناصر",
     "off": "ايقاف",
     "openCompanionWindow_annotations": "ملاحظات",
     "openCompanionWindow_attribution": "حقوق",
@@ -109,7 +109,7 @@
     "searchSubmitAria": "ابحث",
     "searchTitle": "بحث",
     "selectWorkspaceMenu": "اختر نوع مساحة العمل",
-    "showingNumAnnotations": "تظهر {{number}} ملاحظات",
+    "showingNumAnnotations_one": "تظهر {{number}} ملاحظات",
     "showZoomControls": "اظهر عناصر التحكم بالتكبير و التصغير",
     "sidebarPanelsNavigation": "تصفح لوح الشريط الجانبي",
     "single": "مفرد",
diff --git a/src/locales/de/translation.json b/src/locales/de/translation.json
index c27976c6b8f670f492fd23fe5d99ef783d7c38dd..6f158c826faa4fa16a644e6d907f7dbdd465d203 100644
--- a/src/locales/de/translation.json
+++ b/src/locales/de/translation.json
@@ -91,7 +91,7 @@
     "moveCompanionWindowToBottom": "Unten anordnen",
     "moveCompanionWindowToRight": "Rechts anordnen",
     "nextCanvas": "Nächstes Objekt",
-    "numItems": "{{number}} Elemente",
+    "numItems_one": "{{number}} Elemente",
     "off": "Keine",
     "openCompanionWindow_annotations": "Annotationen",
     "openCompanionWindow_attribution": "Rechte",
@@ -119,7 +119,7 @@
     "searchSubmitAria": "Suchen",
     "searchTitle": "Suche",
     "selectWorkspaceMenu": "Wählen Sie einen Arbeitsflächentyp",
-    "showingNumAnnotations": "{{number}} Annotationen werden angezeigt",
+    "showingNumAnnotations_one": "{{number}} Annotationen werden angezeigt",
     "showZoomControls": "Zoomsteuerung anzeigen",
     "sidebarPanelsNavigation": "Hilfsfensternavigation",
     "single": "Einzeln",
diff --git a/src/locales/en/translation.json b/src/locales/en/translation.json
index a7f8b699383d61b752cbc12bed961745d294de78..f121bec3143280a11b9aa7b4476c5c7c5742e5ac 100644
--- a/src/locales/en/translation.json
+++ b/src/locales/en/translation.json
@@ -95,8 +95,8 @@
     "multipartCollection": "Multipart Collection",
     "nextCanvas": "Next item",
     "noItemSelected": "No item selected",
-    "numItems": "{{number}} item",
-    "numItems_plural": "{{number}} items",
+    "numItems_one": "{{number}} item",
+    "numItems_other": "{{number}} items",
     "off": "Off",
     "openCompanionWindow_annotations": "Annotations",
     "openCompanionWindow_attribution": "Rights",
@@ -124,8 +124,8 @@
     "searchSubmitAria": "Submit search",
     "searchTitle": "Search",
     "selectWorkspaceMenu": "Select workspace type",
-    "showingNumAnnotations": "Showing {{number}} annotation",
-    "showingNumAnnotations_plural": "Showing {{number}} annotations",
+    "showingNumAnnotations_one": "Showing {{number}} annotation",
+    "showingNumAnnotations_other": "Showing {{number}} annotations",
     "showCollection": "Show collection",
     "showZoomControls": "Show zoom controls",
     "sidebarPanelsNavigation": "Sidebar panels navigation",
@@ -138,10 +138,10 @@
     "thumbnailNavigation": "Thumbnails",
     "thumbnails": "Thumbnails",
     "toggleWindowSideBar": "Toggle sidebar",
-    "totalCollections": "{{count}} collection",
-    "totalCollections_plural": "{{count}} collections",
-    "totalManifests": "{{count}} manifest",
-    "totalManifests_plural": "{{count}} manifests",
+    "totalCollections_one": "{{count}} collection",
+    "totalCollections_other": "{{count}} collections",
+    "totalManifests_one": "{{count}} manifest",
+    "totalManifests_other": "{{count}} manifests",
     "tryAgain": "Try again",
     "untitled": "[Untitled]",
     "view": "View",
diff --git a/src/locales/fr/translation.json b/src/locales/fr/translation.json
index 4bb09cbbe478aa6cf25a46382703ca6a288d3711..256d90ec92710498ee99c066ea53b76bc31191b2 100644
--- a/src/locales/fr/translation.json
+++ b/src/locales/fr/translation.json
@@ -91,8 +91,8 @@
     "moveCompanionWindowToRight": "Déplacer à droite",
     "nextCanvas": "Suivant",
     "noItemSelected": "Aucun élément sélectionné",
-    "numItems": "{{number}} image",
-    "numItems_plural": "{{number}} images",
+    "numItems_one": "{{number}} image",
+    "numItems_other": "{{number}} images",
     "off": "aucun",
     "openCompanionWindow_annotations": "Annotations",
     "openCompanionWindow_attribution": "Droits",
@@ -119,8 +119,8 @@
     "searchSubmitAria": "Lancer la recherche",
     "searchTitle": "Rechercher",
     "selectWorkspaceMenu": "Changer de type d'espace de travail",
-    "showingNumAnnotations": "{{number}} annotation affichée",
-    "showingNumAnnotations_plural": "{{number}} annotations affichées",
+    "showingNumAnnotations_one": "{{number}} annotation affichée",
+    "showingNumAnnotations_other": "{{number}} annotations affichées",
     "showCollection": "Voir la collection",
     "showZoomControls": "Activer les commandes de zoom",
     "sidebarPanelsNavigation": "Navigation dans les panneaux latéraux",
@@ -133,10 +133,10 @@
     "thumbnailNavigation": "Vignettes",
     "thumbnails": "Afficher les vignettes",
     "toggleWindowSideBar": "Afficher le menu latéral",
-    "totalCollections": "{{count}} collection",
-    "totalCollections_plural": "{{count}} collections",
-    "totalManifests": "{{count}} manifeste",
-    "totalManifests_plural": "{{count}} manifestes",
+    "totalCollections_one": "{{count}} collection",
+    "totalCollections_other": "{{count}} collections",
+    "totalManifests_one": "{{count}} manifeste",
+    "totalManifests_other": "{{count}} manifestes",
     "tryAgain": "Essayer à nouveau",
     "untitled": "[Sans titre]",
     "view": "Voir les images en mode",
diff --git a/src/locales/it/translation.json b/src/locales/it/translation.json
index 9dfae93ef25a7a294182395a950402cd3cfcb2de..af66cfd047a6cab655b80a9fd71d378d21ab026b 100644
--- a/src/locales/it/translation.json
+++ b/src/locales/it/translation.json
@@ -93,8 +93,8 @@
     "moveCompanionWindowToRight": "Sposta a destra",
     "nextCanvas": "Prossimo oggetto",
     "noItemSelected": "Nessun oggetto selezionato",
-    "numItems": "{{number}} oggetti",
-    "numItems_plural": "{{number}} oggetti",
+    "numItems_one": "{{number}} oggetti",
+    "numItems_other": "{{number}} oggetti",
     "off": "Off",
     "openCompanionWindow_annotations": "Annotazioni",
     "openCompanionWindow_attribution": "Diritti",
@@ -124,8 +124,8 @@
     "selectWorkspaceMenu": "Selezione il tipo di workspace",
     "showCollection": "Visualizza la collezione",
     "showZoomControls": "Mostra i controlli di zoom",
-    "showingNumAnnotations": "Sto mostrando {{number}} annotazioni",
-    "showingNumAnnotations_plural": "Visualizzando {{number}} annotazioni",
+    "showingNumAnnotations_one": "Sto mostrando {{number}} annotazioni",
+    "showingNumAnnotations_other": "Visualizzando {{number}} annotazioni",
     "sidebarPanelsNavigation": "Navigazione dei pannelli della barra laterale",
     "single": "Singolo",
     "startHere": "Inizia qui",
@@ -136,10 +136,10 @@
     "thumbnailNavigation": "Thumbnails",
     "thumbnails": "Thumbnails",
     "toggleWindowSideBar": "Apri/Chiudi la barra",
-    "totalCollections": "{{count}} collezione",
-    "totalCollections_plural": "{{count}} collezioni",
-    "totalManifests": "{{count}} manifest",
-    "totalManifests_plural": "{{count}} manifests",
+    "totalCollections_one": "{{count}} collezione",
+    "totalCollections_other": "{{count}} collezioni",
+    "totalManifests_one": "{{count}} manifest",
+    "totalManifests_other": "{{count}} manifests",
     "tryAgain": "Riprova",
     "untitled": "[senza titolo]",
     "view": "Visualizza",
diff --git a/src/locales/ja/translation.json b/src/locales/ja/translation.json
index 866d13b35107d1f1a85c68877696bbf636f83358..4a95d691dd74321bf43f1ab3905a53312b8a2a7c 100644
--- a/src/locales/ja/translation.json
+++ b/src/locales/ja/translation.json
@@ -93,7 +93,7 @@
     "moveCompanionWindowToRight": "右に移動",
     "nextCanvas": "次のアイテム",
     "noItemSelected": "アイテムが未選択",
-    "numItems": "{{number}} アイテム",
+    "numItems_one": "{{number}} アイテム",
     "off": "オフ",
     "openCompanionWindow_annotations": "アノテーション",
     "openCompanionWindow_attribution": "権利",
@@ -120,7 +120,7 @@
     "searchSubmitAria": "検索",
     "searchTitle": "検索",
     "selectWorkspaceMenu": "ワークスペースタイプの選択",
-    "showingNumAnnotations": "アノテーション {{number}} を表示",
+    "showingNumAnnotations_one": "アノテーション {{number}} を表示",
     "showCollection": "コレクションを表示",
     "showZoomControls": "ズーム操作を表示",
     "sidebarPanelsNavigation": "サイドバーパネルの操作",
@@ -133,8 +133,8 @@
     "thumbnailNavigation": "サムネイル",
     "thumbnails": "サムネイル表示",
     "toggleWindowSideBar": "サイドバー切り替え",
-    "totalCollections": "{{count}} コレクション",
-    "totalManifests": "{{count}} マニフェスト",
+    "totalCollections_one": "{{count}} コレクション",
+    "totalManifests_one": "{{count}} マニフェスト",
     "tryAgain": "もう一度試す",
     "untitled": "[タイトル無し]",
     "view": "表示の仕方",
diff --git a/src/locales/kr/translation.json b/src/locales/kr/translation.json
index ce2b9328262957ac3a25257161d0d0d169f2330e..a084fe7cbd0baecda8edf2f1546be0b29666d11f 100644
--- a/src/locales/kr/translation.json
+++ b/src/locales/kr/translation.json
@@ -93,8 +93,8 @@
     "moveCompanionWindowToRight": "오른쪽으로 옮기기",
     "nextCanvas": "다음 아이템",
     "noItemSelected": "아이템이 선택되지 않았습니다",
-    "numItems": "{{number}}개의 아이템",
-    "numItems_plural": "{{number}}개의 아이템",
+    "numItems_one": "{{number}}개의 아이템",
+    "numItems_other": "{{number}}개의 아이템",
     "off": "끄기",
     "openCompanionWindow_annotations": "주석",
     "openCompanionWindow_attribution": "권리",
@@ -122,8 +122,8 @@
     "searchSubmitAria": "검색하기",
     "searchTitle": "검색",
     "selectWorkspaceMenu": "작업공간 유형 선택",
-    "showingNumAnnotations": "{{number}}개의 주석 나타내기",
-    "showingNumAnnotations_plural": "{{number}}개의 주석 나타내기",
+    "showingNumAnnotations_one": "{{number}}개의 주석 나타내기",
+    "showingNumAnnotations_other": "{{number}}개의 주석 나타내기",
     "showCollection": "컬렉션 보이기",
     "showZoomControls": "확대/축소 기능 보이기",
     "sidebarPanelsNavigation": "사이드바 패널 탐색",
@@ -136,10 +136,10 @@
     "thumbnailNavigation": "썸네일",
     "thumbnails": "썸네일",
     "toggleWindowSideBar": "사이드바 전환",
-    "totalCollections": "{{count}}개의 컬렉션",
-    "totalCollections_plural": "{{count}}개의 컬렉션",
-    "totalManifests": "{{count}}개의 매니페스트",
-    "totalManifests_plural": "{{count}}개의 매니페스트",
+    "totalCollections_one": "{{count}}개의 컬렉션",
+    "totalCollections_other": "{{count}}개의 컬렉션",
+    "totalManifests_one": "{{count}}개의 매니페스트",
+    "totalManifests_other": "{{count}}개의 매니페스트",
     "tryAgain": "다시 시도하세요",
     "untitled": "[타이틀 없음]",
     "view": "뷰",
diff --git a/src/locales/lt/translation.json b/src/locales/lt/translation.json
index 3955a9d5b586e4ee3f7e2ab9cdce3f114b08bc4c..6da0f5a3c491c8694333aebd3ce956c789852147 100644
--- a/src/locales/lt/translation.json
+++ b/src/locales/lt/translation.json
@@ -90,7 +90,7 @@
     "moveCompanionWindowToBottom": "Perkelti į apačią",
     "moveCompanionWindowToRight": "Perkelti į dešinę",
     "nextCanvas": "Kitas įrašas",
-    "numItems": "{{number}} įrašas (-ai)",
+    "numItems_one": "{{number}} įrašas (-ai)",
     "off": "Išjungti",
     "openCompanionWindow_annotations": "Anotacijos",
     "openCompanionWindow_attribution": "Teisės",
@@ -117,7 +117,7 @@
     "searchSubmitAria": "Pateikti paieškos užklausą",
     "searchTitle": "Ieškoti",
     "selectWorkspaceMenu": "Pasirinkti darbalaukio tipą",
-    "showingNumAnnotations": "Rodoma {{number}} anotacija (-os)",
+    "showingNumAnnotations_one": "Rodoma {{number}} anotacija (-os)",
     "showCollection": "Rodyti kolekciją",
     "showZoomControls": "Rodyti priartinimo valdymą",
     "sidebarPanelsNavigation": "Šoninės juostos valdymas",
@@ -130,8 +130,8 @@
     "thumbnailNavigation": "Miniatiūros",
     "thumbnails": "Miniatiūros",
     "toggleWindowSideBar": "Perjungti šoninę juostą",
-    "totalCollections": "{{count}} kolekcija (-os)",
-    "totalManifests": "{{count}} šaltinis (-iai)",
+    "totalCollections_one": "{{count}} kolekcija (-os)",
+    "totalManifests_one": "{{count}} šaltinis (-iai)",
     "tryAgain": "Bandykite dar kartą",
     "untitled": "[Be pavadinimo]",
     "view": "Žiūrėti",
diff --git a/src/locales/nbNo/translation.json b/src/locales/nbNo/translation.json
index c3118f0b87e3406b0e3fc8f81d80d188bdb46735..41a29c214b3dacc05cb31fcc9b97b1e7f8d9f52a 100644
--- a/src/locales/nbNo/translation.json
+++ b/src/locales/nbNo/translation.json
@@ -93,8 +93,8 @@
     "moveCompanionWindowToRight": "Flytt til høyre",
     "nextCanvas": "Neste objekt",
     "noItemSelected": "Ingen valgte objekt",
-    "numItems": "{{number}} objekt",
-    "numItems_plural": "{{number}} objekter",
+    "numItems_one": "{{number}} objekt",
+    "numItems_other": "{{number}} objekter",
     "off": "Av",
     "openCompanionWindow_annotations": "Annoteringer",
     "openCompanionWindow_attribution": "Rettigheter",
@@ -122,8 +122,8 @@
     "searchSubmitAria": "Søk",
     "searchTitle": "Søk",
     "selectWorkspaceMenu": "Velg arbeidsområde-type",
-    "showingNumAnnotations": "Vis {{number}} annotasjon",
-    "showingNumAnnotations_plural": "Vis {{number}} annotasjoner",
+    "showingNumAnnotations_one": "Vis {{number}} annotasjon",
+    "showingNumAnnotations_other": "Vis {{number}} annotasjoner",
     "showCollection": "Vis samling",
     "showZoomControls": "Vis zoomkontroll",
     "sidebarPanelsNavigation": "Sidemeny-panel navigering",
@@ -136,10 +136,10 @@
     "thumbnailNavigation": "Miniatyrer",
     "thumbnails": "Miniatyrer",
     "toggleWindowSideBar": "Vis/skjul sidemenyen",
-    "totalCollections": "{{count}} samling",
-    "totalCollections_plural": "{{count}} samlinger",
-    "totalManifests": "{{count}} manifest",
-    "totalManifests_plural": "{{count}} manifester",
+    "totalCollections_one": "{{count}} samling",
+    "totalCollections_other": "{{count}} samlinger",
+    "totalManifests_one": "{{count}} manifest",
+    "totalManifests_other": "{{count}} manifester",
     "tryAgain": "Forsøk igjen",
     "untitled": "[uten tittel]",
     "view": "Visning",
diff --git a/src/locales/nl/translation.json b/src/locales/nl/translation.json
index 80d6e370c3d090b6b92870600d6f2e3406abaa47..c2f3bb2051d1393b0ec1b525af44217ed6d5110e 100644
--- a/src/locales/nl/translation.json
+++ b/src/locales/nl/translation.json
@@ -76,8 +76,8 @@
     "moveCompanionWindowToBottom": "Verplaats naar beneden",
     "moveCompanionWindowToRight": "Verplaats naar rechts",
     "nextCanvas": "Volgend item",
-    "numItems": "{{number}} item",
-    "numItems_plural": "{{number}} items", 
+    "numItems_one": "{{number}} item",
+    "numItems_other": "{{number}} items",
     "off": "Uit",
     "openCompanionWindow_annotations": "Annotaties",
     "openCompanionWindow_attribution": "Rechten",
@@ -102,8 +102,8 @@
     "searchSubmitAria": "Zoeken",
     "searchTitle": "Zoek",
     "selectWorkspaceMenu": "Selecteer workspacetype",
-    "showingNumAnnotations": "{{number}} annotatie weergegeven",
-    "showingNumAnnotations_plural": "{{number}} annotaties weergegeven",
+    "showingNumAnnotations_one": "{{number}} annotatie weergegeven",
+    "showingNumAnnotations_other": "{{number}} annotaties weergegeven",
     "showZoomControls": "Toon zoomknoppen",
     "sidebarPanelsNavigation": "Zijbalk panelen navigatie",
     "single": "Enkel",
@@ -114,10 +114,10 @@
     "thumbnailNavigation": "Thumbnails",
     "thumbnails": "Thumbnails",
     "toggleWindowSideBar": "Toon zijbalk",
-    "totalCollections": "{{count}} collectie",
-    "totalCollections_plural": "{{count}} collecties",
-    "totalManifests": "{{count}} manifest",
-    "totalManifests_plural": "{{count}} manifests",
+    "totalCollections_one": "{{count}} collectie",
+    "totalCollections_other": "{{count}} collecties",
+    "totalManifests_one": "{{count}} manifest",
+    "totalManifests_other": "{{count}} manifests",
     "tryAgain": "Probeer opnieuw",
     "untitled": "[Zonder titel]",
     "view": "Weergave",
diff --git a/src/locales/pl/translation.json b/src/locales/pl/translation.json
index a4d3bf59adc3641afd3ba0ae6b199a9a2f0d9357..b8b69a88485145d5f51b3c3226716238d42f6e3b 100644
--- a/src/locales/pl/translation.json
+++ b/src/locales/pl/translation.json
@@ -93,8 +93,8 @@
     "moveCompanionWindowToRight": "Przesuń w prawo",
     "nextCanvas": "Następna pozycja",
     "noItemSelected": "Nie wybrano pozycji",
-    "numItems": "{{number}} pozycja",
-    "numItems_plural": "{{number}} pozycje",
+    "numItems_one": "{{number}} pozycja",
+    "numItems_other": "{{number}} pozycje",
     "off": "Wyłącz",
     "openCompanionWindow_annotations": "Adnotacje",
     "openCompanionWindow_attribution": "Prawa",
@@ -122,8 +122,8 @@
     "searchSubmitAria": "Wyszukaj",
     "searchTitle": "Wyszukaj",
     "selectWorkspaceMenu": "Wybierz typ obszaru roboczego",
-    "showingNumAnnotations": "Wyświetlanie {{number}} adnotacji",
-    "showingNumAnnotations_plural": "Wyświetlanie {{number}} adnotacji",
+    "showingNumAnnotations_one": "Wyświetlanie {{number}} adnotacji",
+    "showingNumAnnotations_other": "Wyświetlanie {{number}} adnotacji",
     "showCollection": "Pokaż zbiór",
     "showZoomControls": "Pokaż kontrolki powiększenia",
     "sidebarPanelsNavigation": "Nawigacja pasków panelu bocznego",
@@ -136,10 +136,10 @@
     "thumbnailNavigation": "Miniatury",
     "thumbnails": "Miniatury",
     "toggleWindowSideBar": "Przełącz panel boczny",
-    "totalCollections": "{{count}} zbiór",
-    "totalCollections_plural": "{{count}} zbiorów",
-    "totalManifests": "{{count}} manifest",
-    "totalManifests_plural": "{{count}} manifestów",
+    "totalCollections_one": "{{count}} zbiór",
+    "totalCollections_other": "{{count}} zbiorów",
+    "totalManifests_one": "{{count}} manifest",
+    "totalManifests_other": "{{count}} manifestów",
     "tryAgain": "Spróbuj ponownie",
     "untitled": "[Bez nazwy]",
     "view": "Widok",
diff --git a/src/locales/ptBr/translation.json b/src/locales/ptBr/translation.json
index bbf06666a8019f7beb3822e6a5fdc3cf1c69de55..f807f4c4c4c7446bc2fbbc1664f50af3e945aca1 100644
--- a/src/locales/ptBr/translation.json
+++ b/src/locales/ptBr/translation.json
@@ -76,7 +76,7 @@
     "moveCompanionWindowToBottom": "Mover para baixo",
     "moveCompanionWindowToRight": "Mover para direita",
     "nextCanvas": "Próximo item",
-    "numItems": "{{number}} itens",
+    "numItems_one": "{{number}} itens",
     "off": "Desativado",
     "openCompanionWindow_annotations": "Anotações",
     "openCompanionWindow_attribution": "Direitos",
@@ -101,7 +101,7 @@
     "searchSubmitAria": "Realizar busca",
     "searchTitle": "Busca",
     "selectWorkspaceMenu": "Selecione um tipo de área de trabalho",
-    "showingNumAnnotations": "Mostrando {{number}} anotações",
+    "showingNumAnnotations_one": "Mostrando {{number}} anotações",
     "showZoomControls": "Mostrar controles de zoom",
     "sidebarPanelsNavigation": "Navegação por paineis na barra lateral",
     "single": "Individual",
diff --git a/src/locales/sr/translation.json b/src/locales/sr/translation.json
index 032e40fb612cacaa8ea774feff6dab9b914fd08f..4025124737bc333767ba5cb6a7686f64b62b0211 100644
--- a/src/locales/sr/translation.json
+++ b/src/locales/sr/translation.json
@@ -93,7 +93,7 @@
     "moveCompanionWindowToRight": "Померите у десну страну",
     "nextCanvas": "Следећа",
     "noItemSelected": "Нема изабраних објеката",
-    "numItems": "{{number}} страница/це",
+    "numItems_one": "{{number}} страница/це",
     "off": "Искључене",
     "openCompanionWindow_annotations": "Анотације",
     "openCompanionWindow_attribution": "Права",
@@ -120,7 +120,7 @@
     "searchSubmitAria": "Претражите",
     "searchTitle": "Претрага",
     "selectWorkspaceMenu": "Изаберите тип радног окружења",
-    "showingNumAnnotations": "Приказ {{number}} анотација/је",
+    "showingNumAnnotations_one": "Приказ {{number}} анотација/је",
     "showCollection": "Прикажи колекцију",
     "showZoomControls": "Приказ контрола зума",
     "sidebarPanelsNavigation": "Навигација сајдбар панела",
@@ -133,8 +133,8 @@
     "thumbnailNavigation": "Сличице",
     "thumbnails": "Сличице",
     "toggleWindowSideBar": "Сајдбар",
-    "totalCollections": "{{count}} колекција/е",
-    "totalManifests": "{{count}} објек(а)та",
+    "totalCollections_one": "{{count}} колекција/е",
+    "totalManifests_one": "{{count}} објек(а)та",
     "tryAgain": "Покушајте поново",
     "untitled": "[Без наслова]",
     "view": "Преглед",
diff --git a/src/locales/sv/translation.json b/src/locales/sv/translation.json
index 866d0c5e5f2250ab9efa0a9264a9f4ba66e6829c..f752f5252f3a47beaccad31ad2081b2cda9838a4 100644
--- a/src/locales/sv/translation.json
+++ b/src/locales/sv/translation.json
@@ -93,7 +93,7 @@
     "moveCompanionWindowToRight": "Flytta till höger",
     "nextCanvas": "Nästa objekt",
     "noItemSelected": "Inga valda objekt",
-    "numItems": "{{number}} objekt",
+    "numItems_one": "{{number}} objekt",
     "off": "Av",
     "openCompanionWindow_annotations": "Noteringar",
     "openCompanionWindow_attribution": "Rättigheter",
@@ -121,7 +121,7 @@
     "searchSubmitAria": "Sök",
     "searchTitle": "Sök",
     "selectWorkspaceMenu": "Välj typ av arbetsyta",
-    "showingNumAnnotations": "Visar {{number}} noteringar",
+    "showingNumAnnotations_one": "Visar {{number}} noteringar",
     "showCollection": "Visa samling",
     "showZoomControls": "Visa zoomkontroller",
     "sidebarPanelsNavigation": "Sidofältspaneler navigering",
@@ -134,8 +134,8 @@
     "thumbnailNavigation": "Miniatyrer",
     "thumbnails": "Miniatyrer",
     "toggleWindowSideBar": "Visa/dölj sidofält",
-    "totalCollections": "{{count}} samlingar",
-    "totalManifests": "{{count}} manifest",
+    "totalCollections_one": "{{count}} samlingar",
+    "totalManifests_one": "{{count}} manifest",
     "tryAgain": "Försök igen",
     "untitled": "[namnlös]",
     "view": "Vy",
diff --git a/src/locales/vi/translation.json b/src/locales/vi/translation.json
index 9429e5ece7cda375d6e68ad6c92950634c042be5..8a0b7b81390afb097ba721a1e27ff10347aaaa33 100644
--- a/src/locales/vi/translation.json
+++ b/src/locales/vi/translation.json
@@ -93,7 +93,7 @@
     "moveCompanionWindowToRight": "Chuyển sang phải",
     "nextCanvas": "Khoản mục tiếp",
     "noItemSelected": "Không khoản mục nào được chọn",
-    "numItems": "{{number}} khoản mục",
+    "numItems_one": "{{number}} khoản mục",
     "off": "Off",
     "openCompanionWindow_annotations": "Chú giải",
     "openCompanionWindow_attribution": "Quyền",
@@ -120,7 +120,7 @@
     "searchSubmitAria": "Đệ trình việc tìm",
     "searchTitle": "Tìm",
     "selectWorkspaceMenu": "Chọn kiểu vùng làm việc",
-    "showingNumAnnotations": "Hiện {{number}} chú giải",
+    "showingNumAnnotations_one": "Hiện {{number}} chú giải",
     "showCollection": "Hiện bộ sưu tập",
     "showZoomControls": "Hiện kiểm soát thu phóng",
     "sidebarPanelsNavigation": "Dẫn lái ngăn thanh bên",
@@ -133,8 +133,8 @@
     "thumbnailNavigation": "Ảnh thu nhỏ",
     "thumbnails": "Ảnh thu nhỏ",
     "toggleWindowSideBar": "chốt thanh bên",
-    "totalCollections": "{{count}} bộ sưu tập",
-    "totalManifests": "{{count}} bản kê",
+    "totalCollections_one": "{{count}} bộ sưu tập",
+    "totalManifests_one": "{{count}} bản kê",
     "tryAgain": "Thử lại",
     "untitled": "[Untitled]",
     "view": "Xem",
@@ -154,4 +154,4 @@
     "zoomOut": "Phóng to",
     "zoomReset": "Đặt lại thu phóng"
   }
-}
\ No newline at end of file
+}
diff --git a/src/locales/zhCn/translation.json b/src/locales/zhCn/translation.json
index 15542807ba647e0cb8c8a4dffb66208486f128b8..1aa8d12447ecd93294d9fb2c904126093840d32b 100644
--- a/src/locales/zhCn/translation.json
+++ b/src/locales/zhCn/translation.json
@@ -94,8 +94,8 @@
     "multipartCollection": "多卷集合",
     "nextCanvas": "下一页",
     "noItemSelected": "没有条目被选中",
-    "numItems": "{{number}} 项条目",
-    "numItems_plural": "{{number}} 项条目",
+    "numItems_one": "{{number}} 项条目",
+    "numItems_other": "{{number}} 项条目",
     "off": "关闭",
     "openCompanionWindow_annotations": "标注",
     "openCompanionWindow_attribution": "著作权",
@@ -123,8 +123,8 @@
     "searchSubmitAria": "提交搜索",
     "searchTitle": "搜索",
     "selectWorkspaceMenu": "选择桌面排版方式",
-    "showingNumAnnotations": "显示 {{number}} 项标注",
-    "showingNumAnnotations_plural": "显示 {{number}} 项标注",
+    "showingNumAnnotations_one": "显示 {{number}} 项标注",
+    "showingNumAnnotations_other": "显示 {{number}} 项标注",
     "showCollection": "显示集合",
     "showZoomControls": "显示缩放选项",
     "sidebarPanelsNavigation": "切换边栏",
@@ -137,10 +137,10 @@
     "thumbnailNavigation": "缩略图",
     "thumbnails": "缩略图",
     "toggleWindowSideBar": "切换边栏开关",
-    "totalCollections": "{{count}} 集合",
-    "totalCollections_plural": "{{count}} 集合",
-    "totalManifests": "{{count}} 清单",
-    "totalManifests_plural": "{{count}} 清单",
+    "totalCollections_one": "{{count}} 集合",
+    "totalCollections_other": "{{count}} 集合",
+    "totalManifests_one": "{{count}} 清单",
+    "totalManifests_other": "{{count}} 清单",
     "tryAgain": "请重试",
     "untitled": "[无标题]",
     "view": "条目排列方式",
diff --git a/src/locales/zhTw/translation.json b/src/locales/zhTw/translation.json
index 08eff9ccc6a0da8bd81fff829bc5c09f92665553..014abeaf224966acf9f44740e391e407ed30209c 100644
--- a/src/locales/zhTw/translation.json
+++ b/src/locales/zhTw/translation.json
@@ -94,8 +94,8 @@
     "multipartCollection": "多卷集合",
     "nextCanvas": "下一頁",
     "noItemSelected": "沒有物件被選中",
-    "numItems": "{{number}} 項物件",
-    "numItems_plural": "{{number}} 項物件",
+    "numItems_one": "{{number}} 項物件",
+    "numItems_other": "{{number}} 項物件",
     "off": "關閉",
     "openCompanionWindow_annotations": "標註",
     "openCompanionWindow_attribution": "著作權",
@@ -123,8 +123,8 @@
     "searchSubmitAria": "提交搜索",
     "searchTitle": "搜索",
     "selectWorkspaceMenu": "選擇桌面排版方式",
-    "showingNumAnnotations": "顯示 {{number}} 項標註",
-    "showingNumAnnotations_plural": "顯示 {{number}} 項標註",
+    "showingNumAnnotations_one": "顯示 {{number}} 項標註",
+    "showingNumAnnotations_other": "顯示 {{number}} 項標註",
     "showCollection": "顯示集合",
     "showZoomControls": "顯示縮放選項",
     "sidebarPanelsNavigation": "切換邊欄",
@@ -137,10 +137,10 @@
     "thumbnailNavigation": "縮略圖",
     "thumbnails": "縮略圖",
     "toggleWindowSideBar": "切換邊欄開關",
-    "totalCollections": "{{count}} 集合",
-    "totalCollections_plural": "{{count}} 集合",
-    "totalManifests": "{{count}} 清單",
-    "totalManifests_plural": "{{count}} 清單",
+    "totalCollections_one": "{{count}} 集合",
+    "totalCollections_other": "{{count}} 集合",
+    "totalManifests_one": "{{count}} 清單",
+    "totalManifests_other": "{{count}} 清單",
     "tryAgain": "請重試",
     "untitled": "[無標題]",
     "view": "物件排列方式",