diff --git a/bin/utils/release/release_version_update.sh b/bin/utils/release/release_version_update.sh
index 1920a2339edb..45556ded397c 100755
--- a/bin/utils/release/release_version_update.sh
+++ b/bin/utils/release/release_version_update.sh
@@ -78,6 +78,7 @@ declare -a xml_files=(
     "${root}/modules/openapi-generator-maven-plugin/pom.xml"
     "${root}/modules/openapi-generator-online/pom.xml"
     "${root}/modules/openapi-generator/pom.xml"
+    "${root}/modules/openapi-generator-mill-plugin/pom.xml"
     "${root}/modules/openapi-generator-gradle-plugin/gradle.properties"
     "${root}/modules/openapi-generator-gradle-plugin/samples/local-spec/gradle.properties"
     "${root}/modules/openapi-generator-maven-plugin/examples/multi-module/java-client/pom.xml"
diff --git a/modules/openapi-generator-cli/pom.xml b/modules/openapi-generator-cli/pom.xml
index 4a80b7f63a38..1e305f4d0aab 100644
--- a/modules/openapi-generator-cli/pom.xml
+++ b/modules/openapi-generator-cli/pom.xml
@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.23.0-SNAPSHOT</version>
+        <version>7.23.0</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>
diff --git a/modules/openapi-generator-core/pom.xml b/modules/openapi-generator-core/pom.xml
index 2bc78cbd3139..b45a7a8ce534 100644
--- a/modules/openapi-generator-core/pom.xml
+++ b/modules/openapi-generator-core/pom.xml
@@ -6,7 +6,7 @@
     <artifactId>openapi-generator-project</artifactId>
     <groupId>org.openapitools</groupId>
     <!-- RELEASE_VERSION -->
-    <version>7.23.0-SNAPSHOT</version>
+    <version>7.23.0</version>
     <!-- /RELEASE_VERSION -->
     <relativePath>../../pom.xml</relativePath>
   </parent>
diff --git a/modules/openapi-generator-gradle-plugin/gradle.properties b/modules/openapi-generator-gradle-plugin/gradle.properties
index d9a633076b39..ec3356074f39 100644
--- a/modules/openapi-generator-gradle-plugin/gradle.properties
+++ b/modules/openapi-generator-gradle-plugin/gradle.properties
@@ -1,5 +1,5 @@
 # RELEASE_VERSION
-openApiGeneratorVersion=7.23.0-SNAPSHOT
+openApiGeneratorVersion=7.23.0
 # /RELEASE_VERSION
 
 # BEGIN placeholders
diff --git a/modules/openapi-generator-gradle-plugin/pom.xml b/modules/openapi-generator-gradle-plugin/pom.xml
index 0833abd7d4b5..be9746aa35ea 100644
--- a/modules/openapi-generator-gradle-plugin/pom.xml
+++ b/modules/openapi-generator-gradle-plugin/pom.xml
@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.23.0-SNAPSHOT</version>
+        <version>7.23.0</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>
diff --git a/modules/openapi-generator-gradle-plugin/samples/local-spec/gradle.properties b/modules/openapi-generator-gradle-plugin/samples/local-spec/gradle.properties
index cd86d2cff512..b09f557c3a47 100644
--- a/modules/openapi-generator-gradle-plugin/samples/local-spec/gradle.properties
+++ b/modules/openapi-generator-gradle-plugin/samples/local-spec/gradle.properties
@@ -1,3 +1,3 @@
 # RELEASE_VERSION
-openApiGeneratorVersion=7.23.0-SNAPSHOT
+openApiGeneratorVersion=7.23.0
 # /RELEASE_VERSION
diff --git a/modules/openapi-generator-maven-plugin/examples/java-client.xml b/modules/openapi-generator-maven-plugin/examples/java-client.xml
index 25d2c4879645..8a5f36ea560b 100644
--- a/modules/openapi-generator-maven-plugin/examples/java-client.xml
+++ b/modules/openapi-generator-maven-plugin/examples/java-client.xml
@@ -13,7 +13,7 @@
                 <groupId>org.openapitools</groupId>
                 <artifactId>openapi-generator-maven-plugin</artifactId>
                 <!-- RELEASE_VERSION -->
-                <version>7.23.0-SNAPSHOT</version>
+                <version>7.23.0</version>
                 <!-- /RELEASE_VERSION -->
                 <executions>
                     <execution>
diff --git a/modules/openapi-generator-maven-plugin/examples/multi-module/java-client/pom.xml b/modules/openapi-generator-maven-plugin/examples/multi-module/java-client/pom.xml
index 916b147d718b..77e0224286aa 100644
--- a/modules/openapi-generator-maven-plugin/examples/multi-module/java-client/pom.xml
+++ b/modules/openapi-generator-maven-plugin/examples/multi-module/java-client/pom.xml
@@ -19,7 +19,7 @@
                 <groupId>org.openapitools</groupId>
                 <artifactId>openapi-generator-maven-plugin</artifactId>
                 <!-- RELEASE_VERSION -->
-                <version>7.23.0-SNAPSHOT</version>
+                <version>7.23.0</version>
                 <!-- /RELEASE_VERSION -->
                 <dependencies>
                     <dependency>
diff --git a/modules/openapi-generator-maven-plugin/examples/non-java-invalid-spec.xml b/modules/openapi-generator-maven-plugin/examples/non-java-invalid-spec.xml
index 9a223169fe12..3f4e4ea1cc18 100644
--- a/modules/openapi-generator-maven-plugin/examples/non-java-invalid-spec.xml
+++ b/modules/openapi-generator-maven-plugin/examples/non-java-invalid-spec.xml
@@ -13,7 +13,7 @@
                 <groupId>org.openapitools</groupId>
                 <artifactId>openapi-generator-maven-plugin</artifactId>
                 <!-- RELEASE_VERSION -->
-                <version>7.23.0-SNAPSHOT</version>
+                <version>7.23.0</version>
                 <!-- /RELEASE_VERSION -->
                 <executions>
                     <execution>
diff --git a/modules/openapi-generator-maven-plugin/examples/non-java.xml b/modules/openapi-generator-maven-plugin/examples/non-java.xml
index c75923dc1f34..61564715c920 100644
--- a/modules/openapi-generator-maven-plugin/examples/non-java.xml
+++ b/modules/openapi-generator-maven-plugin/examples/non-java.xml
@@ -13,7 +13,7 @@
                 <groupId>org.openapitools</groupId>
                 <artifactId>openapi-generator-maven-plugin</artifactId>
                 <!-- RELEASE_VERSION -->
-                <version>7.23.0-SNAPSHOT</version>
+                <version>7.23.0</version>
                 <!-- /RELEASE_VERSION -->
                 <executions>
                     <execution>
diff --git a/modules/openapi-generator-maven-plugin/examples/spring.xml b/modules/openapi-generator-maven-plugin/examples/spring.xml
index 66deddca2e70..2b2dcf9d0b98 100644
--- a/modules/openapi-generator-maven-plugin/examples/spring.xml
+++ b/modules/openapi-generator-maven-plugin/examples/spring.xml
@@ -20,7 +20,7 @@
                 <groupId>org.openapitools</groupId>
                 <artifactId>openapi-generator-maven-plugin</artifactId>
                 <!-- RELEASE_VERSION -->
-                <version>7.23.0-SNAPSHOT</version>
+                <version>7.23.0</version>
                 <!-- /RELEASE_VERSION -->
                 <executions>
                     <execution>
diff --git a/modules/openapi-generator-maven-plugin/pom.xml b/modules/openapi-generator-maven-plugin/pom.xml
index 8b47a20b035b..3c0dcccc85f1 100644
--- a/modules/openapi-generator-maven-plugin/pom.xml
+++ b/modules/openapi-generator-maven-plugin/pom.xml
@@ -5,7 +5,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.23.0-SNAPSHOT</version>
+        <version>7.23.0</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>
diff --git a/modules/openapi-generator-mill-plugin/example/mill-build/version.properties b/modules/openapi-generator-mill-plugin/example/mill-build/version.properties
index cd86d2cff512..b09f557c3a47 100644
--- a/modules/openapi-generator-mill-plugin/example/mill-build/version.properties
+++ b/modules/openapi-generator-mill-plugin/example/mill-build/version.properties
@@ -1,3 +1,3 @@
 # RELEASE_VERSION
-openApiGeneratorVersion=7.23.0-SNAPSHOT
+openApiGeneratorVersion=7.23.0
 # /RELEASE_VERSION
diff --git a/modules/openapi-generator-mill-plugin/pom.xml b/modules/openapi-generator-mill-plugin/pom.xml
index 79db86eb2656..fdc34e250992 100644
--- a/modules/openapi-generator-mill-plugin/pom.xml
+++ b/modules/openapi-generator-mill-plugin/pom.xml
@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.23.0-SNAPSHOT</version>
+        <version>7.23.0</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>
diff --git a/modules/openapi-generator-online/pom.xml b/modules/openapi-generator-online/pom.xml
index 3efe55905a4b..24b7585e9ad6 100644
--- a/modules/openapi-generator-online/pom.xml
+++ b/modules/openapi-generator-online/pom.xml
@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.23.0-SNAPSHOT</version>
+        <version>7.23.0</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>
diff --git a/modules/openapi-generator/pom.xml b/modules/openapi-generator/pom.xml
index 6623a06bfe2d..82b59c3bae67 100644
--- a/modules/openapi-generator/pom.xml
+++ b/modules/openapi-generator/pom.xml
@@ -4,7 +4,7 @@
         <groupId>org.openapitools</groupId>
         <artifactId>openapi-generator-project</artifactId>
         <!-- RELEASE_VERSION -->
-        <version>7.23.0-SNAPSHOT</version>
+        <version>7.23.0</version>
         <!-- /RELEASE_VERSION -->
         <relativePath>../../pom.xml</relativePath>
     </parent>
diff --git a/pom.xml b/pom.xml
index c21736022380..fcaacb4feba1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
     <packaging>pom</packaging>
     <name>openapi-generator-project</name>
     <!-- RELEASE_VERSION -->
-    <version>7.23.0-SNAPSHOT</version>
+    <version>7.23.0</version>
     <!-- /RELEASE_VERSION -->
     <url>https://github.com/openapitools/openapi-generator</url>
     <scm>