diff --git a/apps/admin_audit/l10n/sc.js b/apps/admin_audit/l10n/sc.js
new file mode 100644
index 0000000000..7838543ab6
--- /dev/null
+++ b/apps/admin_audit/l10n/sc.js
@@ -0,0 +1,7 @@
+OC.L10N.register(
+    "admin_audit",
+    {
+    "Auditing / Logging" : "Verìfica / Registratzione",
+    "Provides logging abilities for Nextcloud such as logging file accesses or otherwise sensitive actions." : "Frunit is deretos de regitrazione pro Nextcloud comente is atzessos a documentos de registrazione o àteras atziones sensìbiles."
+},
+"nplurals=2; plural=(n != 1);");
diff --git a/apps/admin_audit/l10n/sc.json b/apps/admin_audit/l10n/sc.json
new file mode 100644
index 0000000000..c192467e7b
--- /dev/null
+++ b/apps/admin_audit/l10n/sc.json
@@ -0,0 +1,5 @@
+{ "translations": {
+    "Auditing / Logging" : "Verìfica / Registratzione",
+    "Provides logging abilities for Nextcloud such as logging file accesses or otherwise sensitive actions." : "Frunit is deretos de regitrazione pro Nextcloud comente is atzessos a documentos de registrazione o àteras atziones sensìbiles."
+},"pluralForm" :"nplurals=2; plural=(n != 1);"
+}
\ No newline at end of file
diff --git a/apps/cloud_federation_api/l10n/sc.js b/apps/cloud_federation_api/l10n/sc.js
new file mode 100644
index 0000000000..b00eee7442
--- /dev/null
+++ b/apps/cloud_federation_api/l10n/sc.js
@@ -0,0 +1,8 @@
+OC.L10N.register(
+    "cloud_federation_api",
+    {
+    "Cloud Federation API" : "Federatzione Cloud API",
+    "Enable clouds to communicate with each other and exchange data" : "Permite a is nues informàticas de comunicare a pares e iscambiare datos",
+    "The Cloud Federation API enables various Nextcloud instances to communicate with each other and to exchange data." : "Sa Federatzione Cloud API permitet a vàrias istàntzias de Nextocloud de comunicare a pares e iscambiare datos."
+},
+"nplurals=2; plural=(n != 1);");
diff --git a/apps/cloud_federation_api/l10n/sc.json b/apps/cloud_federation_api/l10n/sc.json
new file mode 100644
index 0000000000..48d3d8ad19
--- /dev/null
+++ b/apps/cloud_federation_api/l10n/sc.json
@@ -0,0 +1,6 @@
+{ "translations": {
+    "Cloud Federation API" : "Federatzione Cloud API",
+    "Enable clouds to communicate with each other and exchange data" : "Permite a is nues informàticas de comunicare a pares e iscambiare datos",
+    "The Cloud Federation API enables various Nextcloud instances to communicate with each other and to exchange data." : "Sa Federatzione Cloud API permitet a vàrias istàntzias de Nextocloud de comunicare a pares e iscambiare datos."
+},"pluralForm" :"nplurals=2; plural=(n != 1);"
+}
\ No newline at end of file
diff --git a/apps/lookup_server_connector/l10n/sc.js b/apps/lookup_server_connector/l10n/sc.js
new file mode 100644
index 0000000000..24943d1aff
--- /dev/null
+++ b/apps/lookup_server_connector/l10n/sc.js
@@ -0,0 +1,7 @@
+OC.L10N.register(
+    "lookup_server_connector",
+    {
+    "Lookup Server Connector" : "Chirca su Serbidore de Connessione",
+    "Sync public user information with the lookup server" : "Sincronizat s'informatzione pùblica de s'impitadore con su serbidore de chirca"
+},
+"nplurals=2; plural=(n != 1);");
diff --git a/apps/lookup_server_connector/l10n/sc.json b/apps/lookup_server_connector/l10n/sc.json
new file mode 100644
index 0000000000..0c12d489ed
--- /dev/null
+++ b/apps/lookup_server_connector/l10n/sc.json
@@ -0,0 +1,5 @@
+{ "translations": {
+    "Lookup Server Connector" : "Chirca su Serbidore de Connessione",
+    "Sync public user information with the lookup server" : "Sincronizat s'informatzione pùblica de s'impitadore con su serbidore de chirca"
+},"pluralForm" :"nplurals=2; plural=(n != 1);"
+}
\ No newline at end of file
diff --git a/apps/settings/l10n/es.js b/apps/settings/l10n/es.js
index c28d0302a0..47a600fcd1 100644
--- a/apps/settings/l10n/es.js
+++ b/apps/settings/l10n/es.js
@@ -125,6 +125,9 @@ OC.L10N.register(
     "A background job is pending that checks for user imported SSL certificates. Please check back later." : "Está pendiente una tarea en segundo plano que comprueba por el usuario los certificados SSL importados. Por favor, revisalo más tarde.",
     "There are some user imported SSL certificates present, that are not used anymore with Nextcloud 21. They can be imported on the command line via \"occ security:certificates:import\" command. Their paths inside the data directory are shown below." : "Hay algunos certificados SSL importados por el usuario que ya no se utilizan con Nextcloud 21. Pueden ser importados con la línea de comandos a través del comando \"occ security:certificates:import\". Sus rutas dentro del directorio de datos se muestran a continuación.",
     "The old server-side-encryption format is enabled. We recommend disabling this." : "El antiguo formato de cifrado en el lado del servidor está activado. Recomendamos deshabilitar esto.",
+    "MariaDB version \"%s\" is used. Nextcloud 21 will no longer support this version and requires MariaDB 10.2 or higher." : "Está instalada la versión MariaDB \"%s\". Nextcloud 21 ya no soporta esta versión y requiere MariaDB 10.2 o superior.",
+    "MySQL version \"%s\" is used. Nextcloud 21 will no longer support this version and requires MySQL 8 or higher." : "Está instalada la versión MySQL \"%s\". Nextcloud 21 ya no soporta esta versión y requiere MySQL 8 o superior.",
+    "PostgreSQL version \"%s\" is used. Nextcloud 21 will no longer support this version and requires PostgreSQL 9.6 or higher." : "Está instalada la versión PostgreSQL \"%s\". Nextcloud 21 ya no soporta esta versión y requiere PostgreSQL 9.6  o superior.",
     "Nextcloud settings" : "Ajustes de Nextcloud",
     "Two-factor authentication can be enforced for all users and specific groups. If they do not have a two-factor provider configured, they will be unable to log into the system." : "La verificación en dos pasos se puede aplicar para todos los usuarios y grupos específicos. Si no tienen configurado un proveedor de dos pasos, no podrán iniciar sesión en el sistema.",
     "Enforce two-factor authentication" : "Imponer verificación en dos pasos",
diff --git a/apps/settings/l10n/es.json b/apps/settings/l10n/es.json
index 14d5bb3cc7..99f6ece156 100644
--- a/apps/settings/l10n/es.json
+++ b/apps/settings/l10n/es.json
@@ -123,6 +123,9 @@
     "A background job is pending that checks for user imported SSL certificates. Please check back later." : "Está pendiente una tarea en segundo plano que comprueba por el usuario los certificados SSL importados. Por favor, revisalo más tarde.",
     "There are some user imported SSL certificates present, that are not used anymore with Nextcloud 21. They can be imported on the command line via \"occ security:certificates:import\" command. Their paths inside the data directory are shown below." : "Hay algunos certificados SSL importados por el usuario que ya no se utilizan con Nextcloud 21. Pueden ser importados con la línea de comandos a través del comando \"occ security:certificates:import\". Sus rutas dentro del directorio de datos se muestran a continuación.",
     "The old server-side-encryption format is enabled. We recommend disabling this." : "El antiguo formato de cifrado en el lado del servidor está activado. Recomendamos deshabilitar esto.",
+    "MariaDB version \"%s\" is used. Nextcloud 21 will no longer support this version and requires MariaDB 10.2 or higher." : "Está instalada la versión MariaDB \"%s\". Nextcloud 21 ya no soporta esta versión y requiere MariaDB 10.2 o superior.",
+    "MySQL version \"%s\" is used. Nextcloud 21 will no longer support this version and requires MySQL 8 or higher." : "Está instalada la versión MySQL \"%s\". Nextcloud 21 ya no soporta esta versión y requiere MySQL 8 o superior.",
+    "PostgreSQL version \"%s\" is used. Nextcloud 21 will no longer support this version and requires PostgreSQL 9.6 or higher." : "Está instalada la versión PostgreSQL \"%s\". Nextcloud 21 ya no soporta esta versión y requiere PostgreSQL 9.6  o superior.",
     "Nextcloud settings" : "Ajustes de Nextcloud",
     "Two-factor authentication can be enforced for all users and specific groups. If they do not have a two-factor provider configured, they will be unable to log into the system." : "La verificación en dos pasos se puede aplicar para todos los usuarios y grupos específicos. Si no tienen configurado un proveedor de dos pasos, no podrán iniciar sesión en el sistema.",
     "Enforce two-factor authentication" : "Imponer verificación en dos pasos",
diff --git a/apps/settings/l10n/it.js b/apps/settings/l10n/it.js
index d3392858d4..7a5b987ebd 100644
--- a/apps/settings/l10n/it.js
+++ b/apps/settings/l10n/it.js
@@ -125,6 +125,9 @@ OC.L10N.register(
     "A background job is pending that checks for user imported SSL certificates. Please check back later." : "È in sospeso un processo in background che controlla i certificati SSL importati dall'utente. Controlla più tardi.",
     "There are some user imported SSL certificates present, that are not used anymore with Nextcloud 21. They can be imported on the command line via \"occ security:certificates:import\" command. Their paths inside the data directory are shown below." : "Sono presenti alcuni certificati SSL importati dagli utenti, che non vengono più utilizzati con Nextcloud 21. Possono essere importati dalla riga di comando tramite il comando \"occ security:certificates:import\". I loro percorsi all'interno della cartella dei dati sono mostrati di seguito.",
     "The old server-side-encryption format is enabled. We recommend disabling this." : "Il vecchio formato di cifratura lato server è abilitato. Ti consigliamo di disabilitarlo.",
+    "MariaDB version \"%s\" is used. Nextcloud 21 will no longer support this version and requires MariaDB 10.2 or higher." : "È utilizzata la versione di \"%s\" di MariaDB. Nextcloud 21 non supporterà più questa versione e richiede MariaDB 10.2 o superiore.",
+    "MySQL version \"%s\" is used. Nextcloud 21 will no longer support this version and requires MySQL 8 or higher." : "È utilizzata la versione di \"%s\" di MySQL. Nextcloud 21 non supporterà più questa versione e richiede MySQL 8 o superiore.",
+    "PostgreSQL version \"%s\" is used. Nextcloud 21 will no longer support this version and requires PostgreSQL 9.6 or higher." : "È utilizzata la versione di \"%s\" di PostgreSQL. Nextcloud 21 non supporterà più questa versione e richiede PostgreSQL 9.6 o superiore.",
     "Nextcloud settings" : "Impostazioni di Nextcloud",
     "Two-factor authentication can be enforced for all users and specific groups. If they do not have a two-factor provider configured, they will be unable to log into the system." : "L'autenticazione a due fattori può essere imposta per tutti gli utenti e gruppi specifici. Se non hanno un fornitore a due fattori configurato, non saranno in grado di accedere al sistema.",
     "Enforce two-factor authentication" : "Applica l'autenticazione a due fattori",
diff --git a/apps/settings/l10n/it.json b/apps/settings/l10n/it.json
index 0d8ed0878f..6529842733 100644
--- a/apps/settings/l10n/it.json
+++ b/apps/settings/l10n/it.json
@@ -123,6 +123,9 @@
     "A background job is pending that checks for user imported SSL certificates. Please check back later." : "È in sospeso un processo in background che controlla i certificati SSL importati dall'utente. Controlla più tardi.",
     "There are some user imported SSL certificates present, that are not used anymore with Nextcloud 21. They can be imported on the command line via \"occ security:certificates:import\" command. Their paths inside the data directory are shown below." : "Sono presenti alcuni certificati SSL importati dagli utenti, che non vengono più utilizzati con Nextcloud 21. Possono essere importati dalla riga di comando tramite il comando \"occ security:certificates:import\". I loro percorsi all'interno della cartella dei dati sono mostrati di seguito.",
     "The old server-side-encryption format is enabled. We recommend disabling this." : "Il vecchio formato di cifratura lato server è abilitato. Ti consigliamo di disabilitarlo.",
+    "MariaDB version \"%s\" is used. Nextcloud 21 will no longer support this version and requires MariaDB 10.2 or higher." : "È utilizzata la versione di \"%s\" di MariaDB. Nextcloud 21 non supporterà più questa versione e richiede MariaDB 10.2 o superiore.",
+    "MySQL version \"%s\" is used. Nextcloud 21 will no longer support this version and requires MySQL 8 or higher." : "È utilizzata la versione di \"%s\" di MySQL. Nextcloud 21 non supporterà più questa versione e richiede MySQL 8 o superiore.",
+    "PostgreSQL version \"%s\" is used. Nextcloud 21 will no longer support this version and requires PostgreSQL 9.6 or higher." : "È utilizzata la versione di \"%s\" di PostgreSQL. Nextcloud 21 non supporterà più questa versione e richiede PostgreSQL 9.6 o superiore.",
     "Nextcloud settings" : "Impostazioni di Nextcloud",
     "Two-factor authentication can be enforced for all users and specific groups. If they do not have a two-factor provider configured, they will be unable to log into the system." : "L'autenticazione a due fattori può essere imposta per tutti gli utenti e gruppi specifici. Se non hanno un fornitore a due fattori configurato, non saranno in grado di accedere al sistema.",
     "Enforce two-factor authentication" : "Applica l'autenticazione a due fattori",