diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..e8b03b4
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,18 @@
+# Changelog
+
+## 1.0.0 (2024-04-12)
+
+
+### Features
+
+* **pr-template:** add pull request template ([54970a1](https://github.com/SchweizerischeBundesbahnen/netzgrafik-editor-backend/commit/54970a1d272be6942e951e94f1ca5c1f510ceaf9))
+
+
+### Bug Fixes
+
+* push image in separate command ([994a4cb](https://github.com/SchweizerischeBundesbahnen/netzgrafik-editor-backend/commit/994a4cb9cabceda9830d2071a0a6e33904165b49))
+
+
+### Documentation
+
+* **readme:** update README and add license ([8d34770](https://github.com/SchweizerischeBundesbahnen/netzgrafik-editor-backend/commit/8d34770a2d45dc2b4f844905f68364ece767c6af))
diff --git a/pom.xml b/pom.xml
index 036db69..4960601 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,11 +5,11 @@
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
         <version>3.2.0</version>
-        <relativePath /> <!-- lookup parent from repository -->
+        <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>ch.sbb.pfi.netzgrafikeditor</groupId>
     <artifactId>netzgrafik-editor-backend</artifactId>
-    <version>2.2.0-SNAPSHOT</version>
+    <version>1.0.0</version>
     <name>netzgrafik-editor-backend</name>
     <description>Netzgrafik-Editor Backend</description>