diff --git a/lib/l10n/de_DE/app_de_DE.arb b/lib/l10n/de_DE/app_de_DE.arb
index cb442a97..242fe2aa 100644
--- a/lib/l10n/de_DE/app_de_DE.arb
+++ b/lib/l10n/de_DE/app_de_DE.arb
@@ -234,8 +234,12 @@
   "@confirmScanDetail": {},
   "connectionCheck": "Check Connection",
   "@connectionCheck": {},
+  "connectionCheckDetail": "Checks that the server address is reachable. This does not verify your username or password.",
+  "@connectionCheckDetail": {},
   "connectionRefused": "Verbindung verweigert",
   "@connectionRefused": {},
+  "connectionRefusedDetail": "Could not reach the server. Check that the address is correct and the server is running.",
+  "@connectionRefusedDetail": {},
   "count": "Zählen",
   "@count": {
     "description": "Count"
@@ -268,6 +272,12 @@
   "@darkMode": {},
   "darkModeEnable": "Dunkles Design aktivieren",
   "@darkModeEnable": {},
+  "showPkValue": "Show ID",
+  "@showPkValue": {},
+  "showPkValueDetail": "Display the internal ID (PK) value for parts, stock items and other objects",
+  "@showPkValueDetail": {},
+  "pk": "ID",
+  "@pk": {},
   "delete": "Löschen",
   "@delete": {},
   "deleteFailed": "Löschvorgang fehlgeschlagen",
@@ -754,6 +764,8 @@
   "@profileAdd": {},
   "profileConnect": "Mit Server verbinden",
   "@profileConnect": {},
+  "profileSwitchConfirm": "This will disconnect your current session. Switch server profile?",
+  "@profileSwitchConfirm": {},
   "profileEdit": "Server-Profil bearbeiten",
   "@profileEdit": {},
   "profileDelete": "Server-Profil löschen",
@@ -986,10 +998,16 @@
   "@serverApiVersion": {},
   "serverAuthenticationError": "Anmeldung fehlgeschlagen",
   "@serverAuthenticationError": {},
+  "sessionExpired": "Session Expired",
+  "@sessionExpired": {},
+  "sessionExpiredDetail": "Your session has expired. Please sign in again.",
+  "@sessionExpiredDetail": {},
   "serverCertificateError": "Zertifikatsfehler",
   "@serverCertificateError": {},
   "serverCertificateInvalid": "Zertifikat des Servers ist ungültig",
   "@serverCertificateInvalid": {},
+  "serverCertificateTrust": "This server's certificate could not be verified. Trust it anyway?",
+  "@serverCertificateTrust": {},
   "serverConnected": "Verbunden mit Server",
   "@serverConnected": {},
   "serverConnecting": "Verbindung zum Server wird aufgebaut",