diff --git a/README.en.md b/README.en.md
index 07b9794..ff2cbae 100644
--- a/README.en.md
+++ b/README.en.md
@@ -4,7 +4,7 @@
 
 A lightweight, file-based content management system built with PHP.
 
-**Version:** 1.0.0 | **License:** AGPL v3 / Commercial
+**Version:** 1.5.0 | **License:** AGPL v3 / Commercial
 
 ## ✨ Features
 
diff --git a/README.md b/README.md
index b9ed668..141f12d 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 Een lichtgewicht, file-based content management systeem gebouwd met PHP.
 
-**Versie:** 1.0.0 | **Licentie:** AGPL v3 / Commercial
+**Versie:** 1.5.0 | **Licentie:** AGPL v3 / Commercial
 
 ## ✨ Features
 
diff --git a/package.json b/package.json
index 2fe4b9e..00636e3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "codepress",
-  "version": "1.0.0",
+  "version": "1.5.0",
   "description": "A lightweight, file-based Content Management System built with PHP and Bootstrap.",
   "main": "index.js",
   "scripts": {
diff --git a/version.php b/version.php
index ebb54aa..6a1a0d9 100644
--- a/version.php
+++ b/version.php
@@ -6,12 +6,26 @@
  */
 
 return [
-    'version' => '1.0.0',
-    'release_date' => '2025-11-24',
-    'codename' => 'Stable',
+    'version' => '1.5.0',
+    'release_date' => '2025-11-26',
+    'codename' => 'Enhanced',
     'status' => 'stable',
-    
+
     'changelog' => [
+        '1.5.0' => [
+            'date' => '2025-11-26',
+            'changes' => [
+                'Fix critical guide template variable replacement bug',
+                'Complete guide documentation rewrite with comprehensive examples',
+                'Implement plugin system with HTMLBlock and MQTTTracker plugins',
+                'Enhanced bilingual support (NL/EN) throughout the system',
+                'Improved template system with better layout options',
+                'Enhanced security headers and code quality improvements',
+                'Updated documentation and configuration examples',
+                'Plugin architecture for extensibility',
+                'Real-time analytics and tracking capabilities',
+            ]
+        ],
         '1.0.0' => [
             'date' => '2025-11-24',
             'changes' => [