diff --git a/.env.development b/.env.development
index e075fce..49cb895 100644
--- a/.env.development
+++ b/.env.development
@@ -6,6 +6,6 @@ NEXT_PUBLIC_USE_MOCK_BACKEND_LOOP_START=false
 NEXT_PUBLIC_EXPORT_STATIC=false
 NEXT_PUBLIC_USE_CGI=false
 # App-Versionsnummer
-NEXT_PUBLIC_APP_VERSION=1.6.533
+NEXT_PUBLIC_APP_VERSION=1.6.534
 NEXT_PUBLIC_CPL_MODE=json   # json (Entwicklungsumgebung) oder jsSimulatedProd (CPL ->CGI-Interface-Simulator) oder production (CPL-> CGI-Interface Platzhalter)
 
diff --git a/.env.production b/.env.production
index 57cbdbd..55405e0 100644
--- a/.env.production
+++ b/.env.production
@@ -5,5 +5,5 @@ NEXT_PUBLIC_CPL_API_PATH=/CPL
 NEXT_PUBLIC_EXPORT_STATIC=true
 NEXT_PUBLIC_USE_CGI=true
 # App-Versionsnummer
-NEXT_PUBLIC_APP_VERSION=1.6.533
+NEXT_PUBLIC_APP_VERSION=1.6.534
 NEXT_PUBLIC_CPL_MODE=production
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index eb81b1a..7bac68a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## [1.6.534] – 2025-07-03
+
+- feat: in System 5 Volt DIA0, DIA1 und DIA2 in dropdown anzeigen
+
+---
 ## [1.6.533] – 2025-07-03
 
 - feat: API für Systemspannung +5V erfolgreich implementiert
diff --git a/package-lock.json b/package-lock.json
index 53ba22f..552074a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "cpl-v4",
-  "version": "1.6.533",
+  "version": "1.6.534",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "cpl-v4",
-      "version": "1.6.533",
+      "version": "1.6.534",
       "dependencies": {
         "@fontsource/roboto": "^5.1.0",
         "@iconify-icons/ri": "^1.2.10",
diff --git a/package.json b/package.json
index 25c103f..d856c60 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cpl-v4",
-  "version": "1.6.533",
+  "version": "1.6.534",
   "private": true,
   "scripts": {
     "dev": "next dev",
diff --git a/services/fetchKueDataService.ts b/services/fetchKueDataService.ts
index c1a9c28..dd4ff4d 100644
--- a/services/fetchKueDataService.ts
+++ b/services/fetchKueDataService.ts
@@ -22,33 +22,7 @@ export const fetchKueDataService = async () => {
       document.body.appendChild(script);
     });
 
-    const win = window as Window & {
-      win_kueOnline?: unknown[];
-      win_kueID?: unknown[];
-      win_kueName?: unknown[];
-      win_kuePSTmMinus96V?: unknown[];
-      win_kueAlarm1?: unknown[];
-      win_kueAlarm2?: unknown[];
-      win_kueIso?: unknown[];
-      win_kueResidence?: unknown[];
-      win_kueCableBreak?: unknown[];
-      win_kueGroundFault?: unknown[];
-      win_kueLimit1?: unknown[];
-      win_kueLimit2Low?: unknown[];
-      win_kueDelay1?: unknown[];
-      win_kueLoopInterval?: unknown[];
-      win_kueVersion?: unknown[];
-      win_kueOverflow?: unknown[];
-      win_tdrAtten?: unknown[];
-      win_tdrPulse?: unknown[];
-      win_tdrSpeed?: unknown[];
-      win_tdrAmp?: unknown[];
-      win_tdrTrigger?: unknown[];
-      win_tdrLocation?: unknown[];
-      win_tdrActive?: unknown[];
-      win_tdrLast?: unknown[];
-      win_memoryInterval?: unknown[];
-    };
+    const win = window as any;
 
     return {
       kueOnline: win.win_kueOnline || [],