diff --git a/CHANGELOG.md b/CHANGELOG.md
index 690a4f1..4d71df4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 # Changelog for "keycloak-d4science-spi-parent"
 
+## [v1.0.0-SNAPSHOT]
+Added delete-account sub-module and prepared for the release in pre-prod
+
 ## [v0.2.0-SNAPSHOT]
 Completed the refactoring as Maven multi-module project and each project has been documented as the new project template advise. It also provide the avatar support (#19726)
 
diff --git a/avatar-importer/CHANGELOG.md b/avatar-importer/CHANGELOG.md
index 1d5d36d..c336255 100644
--- a/avatar-importer/CHANGELOG.md
+++ b/avatar-importer/CHANGELOG.md
@@ -2,6 +2,9 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 # Changelog for "avatar-importer"
 
+## [v1.0.0-SNAPSHOT]
+Prepared for the release in pre-prod
+
 ## [v0.2.0-SNAPSHOT]
 
 - First release. It provides avatar import from Identity Providers login. (#19726).<br>
diff --git a/avatar-realm-resource/CHANGELOG.md b/avatar-realm-resource/CHANGELOG.md
index dcb6eb4..1caaf7c 100644
--- a/avatar-realm-resource/CHANGELOG.md
+++ b/avatar-realm-resource/CHANGELOG.md
@@ -2,6 +2,9 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 # Changelog for "avatar-realm-resource"
 
+## [v1.0.0-SNAPSHOT]
+Prepared for the release in pre-prod
+
 ## [v0.2.0-SNAPSHOT]
 - First released version. Provides avatar resource, exposes via REST interface, can be configured in the UI with proper interface. It also provide two implementation for the storage: one file system based and one user's attribute based (to be tested with an external the DB implementation, it works well with H2 default DB).
 
diff --git a/avatar-storage/CHANGELOG.md b/avatar-storage/CHANGELOG.md
index 466c413..7ea97df 100644
--- a/avatar-storage/CHANGELOG.md
+++ b/avatar-storage/CHANGELOG.md
@@ -2,5 +2,8 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 # Changelog for "avatar-storage"
 
+## [v1.0.0-SNAPSHOT]
+Prepared for the release in pre-prod
+
 ## [v0.2.0-SNAPSHOT]
 - First release, it defines the avatar storage SPI
diff --git a/delete-account/CHANGELOG.md b/delete-account/CHANGELOG.md
index 474d007..a8d890c 100644
--- a/delete-account/CHANGELOG.md
+++ b/delete-account/CHANGELOG.md
@@ -2,6 +2,9 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 # Changelog for "delete-account"
 
+## [v1.0.0-SNAPSHOT]
+Prepared for the release in pre-prod
+
 ## [v0.2.0-SNAPSHOT]
 - First released version. Provides "delete account" handling function, called from Keycloak's account management page button, by sending a delete account event to the orchestrator that will perform the activity.
 
diff --git a/event-listener-provider/CHANGELOG.md b/event-listener-provider/CHANGELOG.md
index d9841bc..e6f0cc0 100644
--- a/event-listener-provider/CHANGELOG.md
+++ b/event-listener-provider/CHANGELOG.md
@@ -2,5 +2,8 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 # Changelog for "event-listener-provider"
 
+## [v1.0.0-SNAPSHOT]
+Prepared for the release in pre-prod
+
 ## [v0.2.0-SNAPSHOT]
 - Extracted sub-module from the original project. Send Keycloak's events to an orchestrator endpoint
diff --git a/identity-provider-mapper/CHANGELOG.md b/identity-provider-mapper/CHANGELOG.md
index f4bd451..fd34d55 100644
--- a/identity-provider-mapper/CHANGELOG.md
+++ b/identity-provider-mapper/CHANGELOG.md
@@ -2,5 +2,8 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 # Changelog for "identity-provider-mapper"
 
+## [v1.0.0-SNAPSHOT]
+Prepared for the release in pre-prod
+
 ## [v0.2.0-SNAPSHOT]
 - Extracted sub-module from the original project. Extends the identity provider mapper SPI to extract the username for the users that use and IdP to subscribe itself to the d4science portal.
diff --git a/keycloak-d4science-bundle/CHANGELOG.md b/keycloak-d4science-bundle/CHANGELOG.md
index 3492e8f..3abe1de 100644
--- a/keycloak-d4science-bundle/CHANGELOG.md
+++ b/keycloak-d4science-bundle/CHANGELOG.md
@@ -1,6 +1,9 @@
 This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-# Changelog for "keycloak-extension-spi"
+# Changelog for "keycloak-d4science-bundle"
+
+## [v1.0.0-SNAPSHOT]
+Prepared for the release in pre-prod
 
 ## [v0.2.0-SNAPSHOT]
 - Extracted sub-module from the original project. It bundle all the modules in one J2EE EAR ready to be deployed
\ No newline at end of file
diff --git a/ldap-storage-mapper/CHANGELOG.md b/ldap-storage-mapper/CHANGELOG.md
index d98878d..e899fc4 100644
--- a/ldap-storage-mapper/CHANGELOG.md
+++ b/ldap-storage-mapper/CHANGELOG.md
@@ -2,5 +2,8 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 # Changelog for "keycloak-extension-spi"
 
+## [v1.0.0-SNAPSHOT]
+Prepared for the release in pre-prod
+
 ## [v0.2.0-SNAPSHOT]
 - Extracted sub-module from the original project. Uses the LDAP storage mapper SPI to provide a new `user attribute templated ldap mapper`.
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 03e20ce..717b3f6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
 
 	<groupId>org.gcube</groupId>
 	<artifactId>keycloak-d4science-spi-parent</artifactId>
-	<version>0.2.0-SNAPSHOT</version>
+	<version>1.0.0-SNAPSHOT</version>
 	<packaging>pom</packaging>
 
 	<modules>