diff --git a/clients/aurorae/src/aurorae.desktop b/clients/aurorae/src/aurorae.desktop
index 3e8ff3daa5..1e2f136209 100644
--- a/clients/aurorae/src/aurorae.desktop
+++ b/clients/aurorae/src/aurorae.desktop
@@ -3,8 +3,11 @@ Name=Aurorae Decoration Theme Engine
 Name[km]=ម៉ាស៊ីន​ស្បែក​តុបតែង​ Aurorae
 Name[nb]=Aurorae motor for dekorasjonstema
 Name[nds]=Aurorae Dekoratschonen-Musterkarn
+Name[nn]=Motor for pynting med temaet Aurorae
 Name[pt]=Motor do Tema de Decoração Aurorae
 Name[pt_BR]=Mecanismo do tema de decoração Aurorae
+Name[sr]=Ауроре, тематски мотор декорација
+Name[sr@latin]=Aurore, tematski motor dekoracija
 Name[sv]=Aurora dekorationstemagränssnitt
 Name[tr]=Aurorae Dekorasyon Teması Motoru
 Name[uk]=Рушій декорації тем Aurorae
diff --git a/clients/aurorae/themes/example-deco/metadata.desktop b/clients/aurorae/themes/example-deco/metadata.desktop
index 96868614c2..d430d0b17e 100644
--- a/clients/aurorae/themes/example-deco/metadata.desktop
+++ b/clients/aurorae/themes/example-deco/metadata.desktop
@@ -5,9 +5,12 @@ Name[km]=ឧទាហរណ៍
 Name[ko]=예제
 Name[nb]=Eksempel
 Name[nds]=Bispill
+Name[nn]=Eksempel
 Name[pt]=Exemplo
 Name[pt_BR]=Exemplo
 Name[ru]=Пример
+Name[sr]=Пример
+Name[sr@latin]=Primer
 Name[sv]=Exempel
 Name[tr]=Örnek
 Name[uk]=Приклад
@@ -18,8 +21,11 @@ Comment[km]=ស្បែក​គំរូ​ដែលមាន​មូលដ
 Comment[ko]=Air 데스크톱 테마를 기반으로 한 예제 테마
 Comment[nb]=Et eksempeltema basert på skrivebordstemaet Air
 Comment[nds]=En Bispillmuster för't Schriefdischmuster Air
+Comment[nn]=Eit eksempeltema basert på skrivebordstemaet Air
 Comment[pt]=Um tema de exemplo baseado no tema Air
 Comment[pt_BR]=Um exemplo de tema baseado no Ar
+Comment[sr]=Пример теме засноване на теми површи Ваздух
+Comment[sr@latin]=Primer teme zasnovane na temi površi Vazduh
 Comment[sv]=Ett exempeltema baserat på skrivbordstemat Luft
 Comment[tr]=Air masaüstü temasını temel alan bir örnek tema
 Comment[uk]=Приклад теми, заснованої на темі стільниці «Повітря»
diff --git a/effects/cube/cubeslide.desktop b/effects/cube/cubeslide.desktop
index 47fb7a56b8..be9490e577 100644
--- a/effects/cube/cubeslide.desktop
+++ b/effects/cube/cubeslide.desktop
@@ -24,6 +24,7 @@ Name[mk]=Анимација „Работна коцка“
 Name[ml]=പണിയിടം ക്യൂബ് നീക്കം
 Name[nb]=Animert skrivebordsterning
 Name[nds]=Animeert Wörpel-Schriefdisch
+Name[nl]=Animatie met bureaubladkubus
 Name[nn]=Skrivebordskube
 Name[pt]=Animação do Cubo de Ecrãs
 Name[pt_BR]=Animação do cubo da área de trabalho
@@ -60,6 +61,7 @@ Comment[lv]=Animēt darbvismu pārslēgšanu ar kubu
 Comment[mk]=Анимира менување работни површини со коцка
 Comment[nb]=Animer skrivebordsbytte med en terning
 Comment[nds]=Schriefdischwesseln mit en Wörpel animeren
+Comment[nl]=Animeer bureaubladwisseling met een kubus
 Comment[nn]=Vis skrivebordsbyte på ein kube
 Comment[pt]=Animar a mudança de ecrãs com um cubo
 Comment[pt_BR]=Anima a alternação da área de trabalho com um cubo
diff --git a/effects/cube/cubeslide_config.desktop b/effects/cube/cubeslide_config.desktop
index cf74fca7ac..e2aa819845 100644
--- a/effects/cube/cubeslide_config.desktop
+++ b/effects/cube/cubeslide_config.desktop
@@ -31,6 +31,7 @@ Name[mk]=Анимација „Работна коцка“
 Name[ml]=പണിയിടം ക്യൂബ് നീക്കം
 Name[nb]=Animert skrivebordsterning
 Name[nds]=Animeert Wörpel-Schriefdisch
+Name[nl]=Animatie met bureaubladkubus
 Name[nn]=Skrivebordskube
 Name[pt]=Animação do Cubo de Ecrãs
 Name[pt_BR]=Animação do cubo da área de trabalho
diff --git a/effects/fadedesktop/fadedesktop.desktop b/effects/fadedesktop/fadedesktop.desktop
index 3946a13fb5..cabdef9fc1 100644
--- a/effects/fadedesktop/fadedesktop.desktop
+++ b/effects/fadedesktop/fadedesktop.desktop
@@ -21,6 +21,7 @@ Name[ko]=데스크톱 페이드
 Name[lv]=Sapludināt darbvirsmu
 Name[nb]=Ton ut skrivebord
 Name[nds]=Schriefdisch överblennen
+Name[nl]=Bureaubald op laten komen
 Name[nn]=Toning av skrivebordet
 Name[pt]=Desvanecer o Ecrã
 Name[pt_BR]=Desaparecimento da área de trabalho
@@ -57,6 +58,7 @@ Comment[lv]=Plūstoši pārslēgties starp vituālajām darbvirsmām
 Comment[ml]=വെര്‍ച്വല്‍ പണിയിടങ്ങള്‍ക്കിടക്ക് സ്വിച്ച് ചെയ്യുമ്പോള്‍ മങ്ങിപ്പോകുന്നു.
 Comment[nb]=Ton ut/inn mellom virtuelle skrivebord når det byttes mellom dem
 Comment[nds]=Bi't Wesseln de Schriefdischen överenanner blennen
+Comment[nl]=Laat virtuele bureaubladen vervagen en opkomen bij het wisselen
 Comment[nn]=Ton inn/ut mellom virtuelle skrivebord når det vert veksla mellom dei
 Comment[pt]=Desvanece entre os ecrãs virtuais, ao circular entre eles
 Comment[pt_BR]=Desaparece entre as áreas de trabalho virtuais, ao alternar entre elas
diff --git a/effects/highlightwindow/highlightwindow.desktop b/effects/highlightwindow/highlightwindow.desktop
index 2e1433df32..1554f22ecb 100644
--- a/effects/highlightwindow/highlightwindow.desktop
+++ b/effects/highlightwindow/highlightwindow.desktop
@@ -26,6 +26,7 @@ Name[mk]=Осветли прозорец
 Name[ml]=ജാലകം എടുത്തുകാണിയ്ക്കുക
 Name[nb]=Uthev vindu
 Name[nds]=Finster rutheven
+Name[nl]=Venster op laten lichten
 Name[nn]=Framhev vindauge
 Name[pt]=Realçar a Janela
 Name[pt_BR]=Janela realçada
@@ -63,6 +64,7 @@ Comment[ko]=작업 표시줄의 창 항목을 지나다닐 때 해당하는 창
 Comment[lv]=Izceļ logu, kad uzkavējas uz tā uzdevumjoslas ieraksta
 Comment[nb]=Uthev det tilknyttede vinduet når pekeren er over oppgavelinja
 Comment[nds]=Bi't Wiesen op Programmbalken-Indrääg de tohören Finstern rutheven
+Comment[nl]=Laat het betreffende venster oplichten als de muisaanwijzer over taakbalkitems beweegt
 Comment[nn]=Framhev aktuelle vindauge når musa vert halden over ikon på oppgåvelinja
 Comment[pt]=Realçar a janela apropriada ao passar o rato sobre os itens da barra de tarefas
 Comment[pt_BR]=Realçar a janela apropriada ao passar o ponteiro do mouse sobre as entradas da barra de tarefas
diff --git a/effects/magiclamp/magiclamp.desktop b/effects/magiclamp/magiclamp.desktop
index e75f3c2917..0d91e5f09a 100644
--- a/effects/magiclamp/magiclamp.desktop
+++ b/effects/magiclamp/magiclamp.desktop
@@ -10,7 +10,7 @@ Name[da]=Magisk lampe
 Name[de]=Wunderlampe
 Name[el]=Μαγικό λυχνάρι
 Name[es]=Lámpara mágica
-Name[et]=Võlulatern
+Name[et]=Imelamp
 Name[eu]=Lanpara magikoa
 Name[fi]=Taikalamppu
 Name[fr]=Lampe Magique
@@ -71,7 +71,7 @@ Comment[de]=Simuliert zum Minimieren von Fenstern den Effekt einer Wunderlampe.
 Comment[el]=Εξομοίωση ενός μαγικού λυχναριού κατά την ελαχιστοποίηση παραθύρων
 Comment[en_GB]=Simulate a magic lamp when minimising windows
 Comment[es]=Simula una lámpara mágica en la minimización de ventanas
-Comment[et]=Võlulaterna simuleerimine akende minimeerimisel
+Comment[et]=Imelambi simuleerimine akende minimeerimisel
 Comment[eu]=Lanpara magiko bat simulatu leihoak minimizatzerakoan
 Comment[fr]=Simule une lampe magique lors de la réduction des fenêtres
 Comment[fy]=Docht sich foar as in magyske lampe ûnder it minimalisearjen fan finsters
diff --git a/effects/magiclamp/magiclamp_config.desktop b/effects/magiclamp/magiclamp_config.desktop
index 2225705cd9..db271e67b3 100644
--- a/effects/magiclamp/magiclamp_config.desktop
+++ b/effects/magiclamp/magiclamp_config.desktop
@@ -17,7 +17,7 @@ Name[da]=Magisk lampe
 Name[de]=Wunderlampe
 Name[el]=Μαγικό λυχνάρι
 Name[es]=Lámpara mágica
-Name[et]=Võlulatern
+Name[et]=Imelamp
 Name[eu]=Lanpara magikoa
 Name[fi]=Taikalamppu
 Name[fr]=Lampe Magique
diff --git a/effects/resize/resize.desktop b/effects/resize/resize.desktop
index 6b9484e8f7..3afd49f8b3 100644
--- a/effects/resize/resize.desktop
+++ b/effects/resize/resize.desktop
@@ -5,9 +5,12 @@ Name[km]=ផ្លាស់ប្ដូរ​ទំហំ​បង្អួច
 Name[ko]=창 크기 조정
 Name[nb]=Endre størrelse på vinduet
 Name[nds]=Finstergrött ännern
+Name[nn]=Endra storleik på vindauget
 Name[pt]=Dimensionar a Janela
 Name[pt_BR]=Redimensionar janela
 Name[ru]=Изменить размер окна
+Name[sr]=Преувеличање прозора
+Name[sr@latin]=Preuveličanje prozora
 Name[sv]=Ändra fönsterstorlek
 Name[tr]=Pencereyi Yeniden Boyutlandır
 Name[uk]=Змінити розмір вікна
@@ -20,8 +23,11 @@ Comment[km]=បែបផែន​ទៅកាន់​ធរណីមាត្
 Comment[ko]=창 크기를 조정할 때 크기를 선으로 보여 주는 효과
 Comment[nb]=Effekt som gir geometri-omriss mens et vindu endrer størrelse
 Comment[nds]=Effekt för den Finsterümreet bi't Ännern vun de Finstergrött
+Comment[nn]=Effekt for å visa omrisset av forma når storleiken på eit vindauge vert endra
 Comment[pt]=Efeito da geometria do contorno ao dimensionar uma janela
 Comment[pt_BR]=Efeito da geometria do contorno ao dimensionar uma janela
+Comment[sr]=Ефекат обриса геометрије при промени величине прозора
+Comment[sr@latin]=Efekat obrisa geometrije pri promeni veličine prozora
 Comment[sv]=Effekt för att visa formens kontur när fönsterstorleken ändras
 Comment[uk]=Показує розміри контуру під час зміни розмірів вікна
 Comment[x-test]=xxEffect to outline geometry while resizing a windowxx
diff --git a/effects/sheet/sheet.desktop b/effects/sheet/sheet.desktop
index ae3d398a1d..b0221b84e9 100644
--- a/effects/sheet/sheet.desktop
+++ b/effects/sheet/sheet.desktop
@@ -26,6 +26,7 @@ Name[mk]=Лист
 Name[ml]=ഷീറ്റ്
 Name[nb]=Ark
 Name[nds]=Blööd
+Name[nl]=Blad
 Name[nn]=Papirfly
 Name[pt]=Folha
 Name[pt_BR]=Folha
@@ -62,6 +63,7 @@ Comment[ko]=모달 대화 상자를 보이거나 숨길 때 부드럽게 날아
 Comment[lv]=Liek modāliem logiem vienmērīgi atlidot un aizlidot tos parādot un noslēpjot
 Comment[nb]=Gjør at modale doaloger flyr inn og ut når de vises eller skjules
 Comment[nds]=Modaaldialogen bi't Wiesen oder Versteken week rin- oder rutflegen laten
+Comment[nl]=Laat modale dialogen vloeiend in/uitvliegen als ze worden getoond of verborgen
 Comment[nn]=Lat vindauge fly inn/ut når dei vert viste eller gøymde
 Comment[pt]=Fazer com que as janelas voem suavemente quando aparecem ou ficam escondidas
 Comment[pt_BR]=Faz as janelas voarem suavemente quando são exibidas ou ocultadas
diff --git a/effects/showpaint/showpaint.desktop b/effects/showpaint/showpaint.desktop
index fe926ea4f2..d4a95e872b 100644
--- a/effects/showpaint/showpaint.desktop
+++ b/effects/showpaint/showpaint.desktop
@@ -96,7 +96,7 @@ Comment[ko]=최근에 다시 그려진 데스크톱의 영역을 표시합니다
 Comment[lt]=Paryškina darbastalio elementus, kurie buvo neseniai atnaujinti
 Comment[lv]=Izceļ darbivrsmas apgabalus, kas ir nesen atjaunināti
 Comment[ml]=പണിയിടത്തില്‍ അടുത്തായി മാറ്റിയിരിക്കുന്ന ഭാഗങ്ങള്‍ എടുത്തുകാണിക്കുക
-Comment[nb]=Fremhev områder på skrivebordet som nylig er oppdaterte
+Comment[nb]=Framhev områder på skrivebordet som nylig er oppdaterte
 Comment[nds]=Jüst opfrischt Schirmrebeden rutheven
 Comment[nl]=Accentueert gebieden van het bureaublad die recentelijk zijn geactualiseerd
 Comment[nn]=Framhev nyleg oppdaterte område på skrivebordet
diff --git a/effects/slideback/slideback.desktop b/effects/slideback/slideback.desktop
index fcaaecd8c8..c03d5b1c41 100644
--- a/effects/slideback/slideback.desktop
+++ b/effects/slideback/slideback.desktop
@@ -21,6 +21,7 @@ Name[lv]=Aizslīdēt aiz
 Name[mai]=स्लाइड बैक
 Name[nb]=Skyv bakover
 Name[nds]=Achterut glieden
+Name[nl]=Naar achter bewegen
 Name[nn]=Skli tilbake
 Name[pt]=Deslizar para Trás
 Name[pt_BR]=Deslizar para trás
@@ -56,6 +57,7 @@ Comment[lv]=Logi, zaudējot fokusu, aizslīd aiz aktīvā
 Comment[ml]=കേന്ദ്രീകരണം നഷ്ടപ്പെട്ട ജാലകങ്ങള്‍ പിന്നിലേക്ക് തെന്നിമാറട്ടെ.
 Comment[nb]=Skyv tilbake vinduer sm mister fokus
 Comment[nds]=Finstern, de den Fokus verleert, na achtern glieden laten
+Comment[nl]=Beweeg venster naar achter als deze focus verliest
 Comment[nn]=Lat vindauge som mistar fokus skli tilbake
 Comment[pt]=Deslizar para trás as janelas que perdem o foco
 Comment[pt_BR]=Deslizar para trás as janelas que perdem o foco
diff --git a/effects/snaphelper/snaphelper.desktop b/effects/snaphelper/snaphelper.desktop
index e3fed8472f..5ba88ac3d3 100644
--- a/effects/snaphelper/snaphelper.desktop
+++ b/effects/snaphelper/snaphelper.desktop
@@ -21,6 +21,7 @@ Name[lv]=Pielipšanas palīgs
 Name[mai]=स्नैप मददकएनिहार
 Name[nb]=Snap-hjelper
 Name[nds]=Snapphülp
+Name[nl]=Vastpinhulp
 Name[nn]=Midthjelpar
 Name[pt]=Assistente de Ajuste
 Name[pt_BR]=Assistente de ajuste
@@ -58,6 +59,7 @@ Comment[lv]=Palīdz novietot logu precīzi ekrāna centrā.
 Comment[ml]=ഒരു ജാലകം നീക്കുമ്പോള്‍ സ്ക്രീനിന്റെ നടു കണ്ടെത്താന്‍ നിങ്ങളെ സഹായിക്കുന്നു.
 Comment[nb]=Hjelper deg finne midten på skjermen når et vindu flyttes.
 Comment[nds]=Bi't Verschuven vun Finstern den Schirm sien Merrn finnen
+Comment[nl]=Helpt u om het midden van het venster te bepalen bij het bewegen van het venster.
 Comment[nn]=Hjelper deg med å finna midten på skjermen når du flyttar eit vindauge.
 Comment[pt]=Ajuda-o a localizar o centro do ecrã ao mover uma janela.
 Comment[pt_BR]=Ajuda-o a localizar o centro da tela ao mover uma janela.
diff --git a/kcmkwin/kwinscreenedges/kwinscreenedges.desktop b/kcmkwin/kwinscreenedges/kwinscreenedges.desktop
index 4d6e921ad8..8782b30725 100644
--- a/kcmkwin/kwinscreenedges/kwinscreenedges.desktop
+++ b/kcmkwin/kwinscreenedges/kwinscreenedges.desktop
@@ -37,6 +37,7 @@ Name[mk]=Рабови на екранот
 Name[ml]=സ്ക്രീന്‍ അതിരുകള്‍
 Name[nb]=Skjermkanter
 Name[nds]=Schirmkanten
+Name[nl]=Schermranden
 Name[nn]=Skjermkantar
 Name[pt]=Extremos do Ecrã
 Name[pt_BR]=Contornos da tela
@@ -76,6 +77,7 @@ Comment[lv]=Konfigurē aktīvās ekrāna malas
 Comment[mk]=Конфигурирајте ги активните рабови на екранот
 Comment[nb]=Tilpass aktive skjermkanter
 Comment[nds]=Dat Bedregen vun de Schirmkanten instellen
+Comment[nl]=Actieve schermranden configureren
 Comment[nn]=Set opp aktive skjermkantar
 Comment[pt]=Configurar os extremos activos do ecrã
 Comment[pt_BR]=Configurar os contornos de tela ativos
diff --git a/kwin.notifyrc b/kwin.notifyrc
index 476d3b14c8..67b2349fb2 100644
--- a/kwin.notifyrc
+++ b/kwin.notifyrc
@@ -6211,6 +6211,7 @@ Name[lv]=Kompozitēšana ir apturēta
 Name[ml]=കോമ്പോസിറ്റിങ്ങ് താല്‍കാലികമായി നിര്‍ത്തിയിരിക്കുന്നു
 Name[nb]=Sammensetting er blitt suspendert
 Name[nds]=Dat Tosamensetten wöör utmaakt
+Name[nl]=Compositing is uitgesteld
 Name[nn]=Samansetjinga er stoppa
 Name[pt]=A composição foi suspensa
 Name[pt_BR]=A composição foi suspensa
@@ -6243,6 +6244,7 @@ Comment[lv]=Kāda programma pieprasīja apturēt kompozitēšanu.
 Comment[ml]=കമ്പോസിറ്റിംഗ് നിര്‍ത്തിവെയ്ക്കാന്‍ വേറൊരു പ്രയോഗം ആവശ്യപ്പെട്ടിട്ടുണ്ട്
 Comment[nb]=Et annet program har bedt om at sammensetting skal suspenderes.
 Comment[nds]=En anner Programm will dat Tosamensetten utsetten.
+Comment[nl]=Een andere applicatie heeft verzocht compositing uit te stellen
 Comment[nn]=Eit anna program har spurt om stopping av samansetjinga.
 Comment[pt]=Outra aplicação pediu para suspender a composição.
 Comment[pt_BR]=Outro aplicativo requisitou suspender a composição.
@@ -6283,6 +6285,7 @@ Name[mk]=Ефектите не се поддржани
 Name[ml]=പ്രഭാവങ്ങള്ക്ക് പിതുണയില്ല
 Name[nb]=Effekter ikke støttet
 Name[nds]=Effekten nich ünnerstütt
+Name[nl]=Effecten niet ondersteund
 Name[nn]=Effektar er ikkje støtta
 Name[pt]=Efeitos não suportados
 Name[pt_BR]=Efeitos não suportados
@@ -6317,6 +6320,7 @@ Comment[mk]=Некои ефекти не се поддржани од задни
 Comment[ml]=പിന്‍നിര അല്ലെങ്കില്‍ ഖരസാമാഗ്രി പ്രഭാവങ്ങളെ പിന്തുണയ്ക്കുന്നില്ല.
 Comment[nb]=Noen effelter er ikke støttet i motorer eller maskinvare.
 Comment[nds]=Dat Hülpprogramm oder de Hardware doot en poor Effekten nich ünnerstütten.
+Comment[nl]=Sommige effecten worden niet ondersteund door deze backend of hardware.
 Comment[nn]=Nokre effektar har ikkje støtte gjennom ein motor eller maskinvare.
 Comment[pt]=Alguns dos efeitos não são suportados pela infra-estrutura ou pelo 'hardware'.
 Comment[pt_BR]=Alguns efeitos não são suportados pela infraestrutura ou hardware.