diff --git a/opacclient/libopac/build.gradle b/opacclient/libopac/build.gradle
index f5f172796..31278bc21 100644
--- a/opacclient/libopac/build.gradle
+++ b/opacclient/libopac/build.gradle
@@ -35,7 +35,7 @@ ext {
     siteUrl = 'https://github.com/opacapp/opacclient'
     gitUrl = 'https://github.com/opacapp/opacclient.git'
 
-    libraryVersion = '4.5.0-rc-2'
+    libraryVersion = '4.5.0'
 
     developerId = 'opacapp'
     developerName = 'Web Opac App'
diff --git a/opacclient/opacapp/build.gradle b/opacclient/opacapp/build.gradle
index f393a4856..f9f5f4f91 100644
--- a/opacclient/opacapp/build.gradle
+++ b/opacclient/opacapp/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "de.geeksfactory.opacclient"
         minSdkVersion 8
         targetSdkVersion 23
-        versionCode 142
-        versionName "4.4.6"
+        versionCode 143
+        versionName "4.5.0"
         vectorDrawables.useSupportLibrary = true
     }
 
diff --git a/opacclient/opacapp/src/main/res/raw-de/changelog.html b/opacclient/opacapp/src/main/res/raw-de/changelog.html
index a90aa7b45..641d37524 100644
--- a/opacclient/opacapp/src/main/res/raw-de/changelog.html
+++ b/opacclient/opacapp/src/main/res/raw-de/changelog.html
@@ -1,3 +1,12 @@
+4.5.0<br/>
+Neu-Implementierung der Erinnerungsfunktion<br/>
+Problem mit unscharfen Covern behoben<br/>
+Übersetzungen aktualisiert, tschechische und japanische Übersetzung hinzugefügt<br/>
+Probleme mit Barcode-Scanning im Querformat behoben<br/>
+Unterstützung für: WRS Lüneburg, MZU Tübingen, Weißenfels, Werne, Marburg, Friedberg, Radebeul<br/>
+Konfiguration aktualisiert in: Gladbeck, Marl
+<br/><br/>
+
 4.4.6<br/>
 Fehler aus 4.4.5 behoben
 <br/><br/>
diff --git a/opacclient/opacapp/src/main/res/raw/changelog.html b/opacclient/opacapp/src/main/res/raw/changelog.html
index e3ad92dc3..7ae153921 100644
--- a/opacclient/opacapp/src/main/res/raw/changelog.html
+++ b/opacclient/opacapp/src/main/res/raw/changelog.html
@@ -1,3 +1,12 @@
+4.5.0<br/>
+Re-implementation of the reminder feature<br/>
+Fixed error that led to blurred covers<br/>
+Updated translations, added Czech and Japanese translation<br/>
+Fixed problems when scanning barcodes in landscape mode<br/>
+Support for: WRS Lüneburg, MZU Tübingen, Weißenfels, Werne, Marburg, Friedberg, Radebeul<br/>
+Updated configuration in: Gladbeck, Marl
+<br/><br/>
+
 4.4.6<br/>
 Fixed bugs introduced in 4.4.5
 <br/><br/>