diff --git a/CHANGELOG.md b/CHANGELOG.md
index cfaeccc..121be9a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,28 @@
 # Changelog
 
+<a name="v1.3.1"></a>
+## [Pain Diary (Privacy Friendly) v1.3.1](https://github.com/SecUSo/privacy-friendly-pain-diary/releases/tag/v1.3.1) - 12 Mar 2024
+
+## What's Changed
+* Add ci workflow by [@udenr](https://github.com/udenr) in https://github.com/SecUSo/privacy-friendly-pain-diary/pull/34
+* Fix unit tests by [@udenr](https://github.com/udenr) in https://github.com/SecUSo/privacy-friendly-pain-diary/pull/35
+* Update backup api to v1.2.0 by [@udenr](https://github.com/udenr) in https://github.com/SecUSo/privacy-friendly-pain-diary/pull/36
+* documentation: Added info re: Privacy Friendly Backup by [@jahway603](https://github.com/jahway603) in https://github.com/SecUSo/privacy-friendly-pain-diary/pull/30
+* Update to version 1.3.1 by [@udenr](https://github.com/udenr) in https://github.com/SecUSo/privacy-friendly-pain-diary/pull/37
+* Updates Copyright by [@coderPaddyS](https://github.com/coderPaddyS) in https://github.com/SecUSo/privacy-friendly-pain-diary/pull/39
+* Update backup api to v1.3.0 by [@coderPaddyS](https://github.com/coderPaddyS) 
+
+## New Contributors
+* [@jahway603](https://github.com/jahway603) made their first contribution in https://github.com/SecUSo/privacy-friendly-pain-diary/pull/30
+* [@coderPaddyS](https://github.com/coderPaddyS) made their first contribution in https://github.com/SecUSo/privacy-friendly-pain-diary/pull/39
+
+**Full Changelog**: https://github.com/SecUSo/privacy-friendly-pain-diary/compare/v1.3.0...v1.3.1
+
+[Changes][v1.3.1]
+
+
 <a name="v1.3.0"></a>
-## [Pain Diary (Privacy Friendly) v1.3.0 (v1.3.0)](https://github.com/SecUSo/privacy-friendly-pain-diary/releases/tag/v1.3.0) - 03 Aug 2022
+## [Pain Diary (Privacy Friendly) v1.3.0](https://github.com/SecUSo/privacy-friendly-pain-diary/releases/tag/v1.3.0) - 03 Aug 2022
 
 ## What's Changed
 * Update backup api to latest version to support the Backup App from F-Droid by [@udenr](https://github.com/udenr)
@@ -12,7 +33,7 @@
 
 
 <a name="v1.2"></a>
-## [Pain Diary (Privacy Friendly) v1.2 (v1.2)](https://github.com/SecUSo/privacy-friendly-pain-diary/releases/tag/v1.2) - 22 Jul 2022
+## [Pain Diary (Privacy Friendly) v1.2](https://github.com/SecUSo/privacy-friendly-pain-diary/releases/tag/v1.2) - 22 Jul 2022
 
 ## What's Changed
 * Update README.md by [@Poussinou](https://github.com/Poussinou) in https://github.com/SecUSo/privacy-friendly-pain-diary/pull/10
@@ -32,7 +53,7 @@
 
 
 <a name="v1.0"></a>
-## [Privacy Friendly Pain Diary v1.0 (v1.0)](https://github.com/SecUSo/privacy-friendly-pain-diary/releases/tag/v1.0) - 29 Mar 2018
+## [Privacy Friendly Pain Diary v1.0](https://github.com/SecUSo/privacy-friendly-pain-diary/releases/tag/v1.0) - 29 Mar 2018
 
 Privacy Friendly Pain Diary can help you track and "share" your pain. It allows you to make daily diary
 entries recording your condition and the intensity, location, nature and time of the pain you feel, as
@@ -48,8 +69,9 @@ https://secuso.org/pfa.
 [Changes][v1.0]
 
 
+[v1.3.1]: https://github.com/SecUSo/privacy-friendly-pain-diary/compare/v1.3.0...v1.3.1
 [v1.3.0]: https://github.com/SecUSo/privacy-friendly-pain-diary/compare/v1.2...v1.3.0
 [v1.2]: https://github.com/SecUSo/privacy-friendly-pain-diary/compare/v1.0...v1.2
 [v1.0]: https://github.com/SecUSo/privacy-friendly-pain-diary/tree/v1.0
 
- <!-- Generated by https://github.com/rhysd/changelog-from-release -->
+<!-- Generated by https://github.com/rhysd/changelog-from-release v3.7.2 -->
diff --git a/README.md b/README.md
index be327a5..b73faf6 100644
--- a/README.md
+++ b/README.md
@@ -59,7 +59,7 @@ GNU General Public License for more details.<br/>
 You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.<br/>
 
-The icons used in the navigation drawer are licensed under the [CC BY 2.5](http://creativecommons.org/licenses/by/2.5/). In addition to them the app uses icons from [Google Design Material Icons](https://design.google.com/icons/index.html) licensed under Apache License Version 2.0. All other images (the logo of Privacy Friendly Apps, the SECUSO logo and the app logo) copyright [Karlsruhe Institute of Technology](https://kit.edu) (2016-2022).
+The icons used in the navigation drawer are licensed under the [CC BY 2.5](http://creativecommons.org/licenses/by/2.5/). In addition to them the app uses icons from [Google Design Material Icons](https://design.google.com/icons/index.html) licensed under Apache License Version 2.0. All other images (the logo of Privacy Friendly Apps, the SECUSO logo and the app logo) copyright [SECUSO](www.secuso.org) (2016-2024).
 
 ## Contributors
 
diff --git a/app/src/main/java/org/secuso/privacyfriendlypaindiary/database/PainDiaryDatabase.kt b/app/src/main/java/org/secuso/privacyfriendlypaindiary/database/PainDiaryDatabase.kt
index 641db23..a63eafb 100644
--- a/app/src/main/java/org/secuso/privacyfriendlypaindiary/database/PainDiaryDatabase.kt
+++ b/app/src/main/java/org/secuso/privacyfriendlypaindiary/database/PainDiaryDatabase.kt
@@ -55,11 +55,13 @@ abstract class PainDiaryDatabase : RoomDatabase() {
                 .build()
         }
 
-        private val roomCallback: Callback = object : Callback() {
-            override fun onCreate(db: SupportSQLiteDatabase) {
-                super.onCreate(db)
-            }
-        }
+        private val roomCallback: Callback = object: Callback() {}
+
+//            object : Callback() {
+//            override fun onCreate(db: SupportSQLiteDatabase) {
+//                super.onCreate(db)
+//            }
+//        }
 
 
         val MIGRATION_1_2 = object : Migration(1, 2) {
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index f3a57ac..0d1e8b2 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -54,7 +54,7 @@
     <string name="about_author">Autoren: </string>
     <string name="about_author_contributors">und Mitwirkende.</string>
     <string name="about_affiliation">In Zusammenarbeit mit</string>
-    <string name="privacy_friendly">Diese App gehört zur Gruppe der Privacy Friendly Apps entwickelt von der Technischen Universität Darmstadt. Quelltext lizenziert unter GPLv3. Bilder copyright TU Darmstadt und Google Inc.</string>
+    <string name="privacy_friendly">Diese App gehört zur Gruppe der Privacy Friendly Apps entwickelt vom Karlsruher Institut für Technologie. Quelltext lizenziert unter GPLv3. Bilder copyright KIT und Google Inc.</string>
     <string name="more_info">Weitere Infos unter:</string>
 
     <!-- ### SETTINGS ### -->
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 72941ca..ae6beff 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -55,7 +55,7 @@
     <string name="about_author">Autores: </string>
     <string name="about_author_contributors">y contribuidores.</string>
     <string name="about_affiliation">En afiliación con</string>
-    <string name="privacy_friendly">Esta aplicación pertenece al grupo de Aplicaciones que respetan la privacidad desarrolladas por Technische Universität Darmstadt. Código fuente bajo licencia GPLv3. Derechos de autor de las imágenes TU Darmstadt y Google Inc.</string>
+    <string name="privacy_friendly">Esta aplicación pertenece al grupo de Aplicaciones que respetan la privacidad desarrolladas por Karlsruhe Institute of Technology. Código fuente bajo licencia GPLv3. Derechos de autor de las imágenes KIT y Google Inc.</string>
     <string name="more_info">Se puede encontrar más información en:</string>
 
     <!-- ### SETTINGS ### -->
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index fc12801..219e90e 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -57,7 +57,7 @@
     <string name="about_author_names" translatable="false">Karola Marky, Susanne Felsen, Rybien Sinjari</string>
     <string name="about_author_contributors">and contributors.</string>
     <string name="about_affiliation">In affiliation with</string>
-    <string name="privacy_friendly">This application belongs to the group of Privacy Friendly Apps developed by Technische Universität Darmstadt. Sourcecode licensed under GPLv3. Images copyright TU Darmstadt and Google Inc.</string>
+    <string name="privacy_friendly">This application belongs to the group of Privacy Friendly Apps developed by Karlsruhe Institute of Technology. Sourcecode licensed under GPLv3. Images copyright KIT and Google Inc.</string>
     <string name="more_info">More information can be found on:</string>
     <string name="github" translatable="false"><a href="https://github.com/SecUSo/privacy-friendly-pain-diary">Github-Repo</a></string>
     <string name="url" translatable="false"><a href="https://www.secuso.org/pfa">SECUSO-Website</a></string>