diff --git a/Changelog.md b/Changelog.md
index 9d4ea9ed0..74a825c95 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,6 +1,15 @@
 
 # CassKop Cassandra Kubernetes Operator Changelog
 
+## v2.0.0
+
+- PR [#331](https://github.com/Orange-OpenSource/casskop/pull/331) - Bump ws from 6.2.1 to 6.2.2 in /website
+- PR [#330](https://github.com/Orange-OpenSource/casskop/pull/330) - Do not crash if backup is created with non existing
+  Datacenter
+- PR [#246](https://github.com/Orange-OpenSource/casskop/pull/246) - Support of Cassandra 4.0
+- PR [#329](https://github.com/Orange-OpenSource/casskop/pull/329) - Bump dns-packet from 1.3.1 to 1.3.4 in /website
+- PR [#328](https://github.com/Orange-OpenSource/casskop/pull/328) - e2e tests use kuttl only
+
 ## v1.1.4
 
 - PR [#325](https://github.com/Orange-OpenSource/casskop/pull/325) - Add datacenter to Restore and take it into accoun
diff --git a/helm/cassandra-operator/Chart.yaml b/helm/cassandra-operator/Chart.yaml
index bdd6a7855..57bedec67 100644
--- a/helm/cassandra-operator/Chart.yaml
+++ b/helm/cassandra-operator/Chart.yaml
@@ -4,8 +4,8 @@ name: cassandra-operator
 home: https://github.com/Orange-OpenSource/casskop
 sources:
   - https://github.com/Orange-OpenSource/casskop
-version: 1.1.4
-appVersion: 1.1.4-release
+version: 2.0.0
+appVersion: 2.0.0-release
 maintainers:
   - name: allamand
     email: sebastien.allamand@orange.com
diff --git a/helm/cassandra-operator/values.yaml b/helm/cassandra-operator/values.yaml
index e3860a3c2..b23e5a097 100644
--- a/helm/cassandra-operator/values.yaml
+++ b/helm/cassandra-operator/values.yaml
@@ -2,7 +2,7 @@
 ##
 image:
   repository: orangeopensource/casskop
-  tag: v1.1.4-release
+  tag: v2.0.0-release
   pullPolicy: Always
   imagePullSecrets:
     enabled: false
diff --git a/multi-casskop/helm/multi-casskop/Chart.yaml b/multi-casskop/helm/multi-casskop/Chart.yaml
index 3f695cc11..c4ba92dac 100644
--- a/multi-casskop/helm/multi-casskop/Chart.yaml
+++ b/multi-casskop/helm/multi-casskop/Chart.yaml
@@ -4,8 +4,8 @@ name: multi-casskop
 home: https://github.com/Orange-OpenSource/casskop/multi-casskop
 sources:
   - https://github.com/Orange-OpenSource/casskop/multi-casskop
-version: 1.1.4
-appVersion: 1.1.4-release
+version: 2.0.0
+appVersion: 2.0.0-release
 maintainers:
   - name: allamand
     email: sebastien.allamand@orange.com
diff --git a/multi-casskop/helm/multi-casskop/values.yaml b/multi-casskop/helm/multi-casskop/values.yaml
index 4194d72ad..d3d462ed4 100644
--- a/multi-casskop/helm/multi-casskop/values.yaml
+++ b/multi-casskop/helm/multi-casskop/values.yaml
@@ -2,7 +2,7 @@
 ##
 image:
   repository: orangeopensource/multi-casskop
-  tag: v1.1.4-release
+  tag: v2.0.0-release
   pullPolicy: Always
   imagePullSecrets:
     enabled: false
diff --git a/multi-casskop/version/version.go b/multi-casskop/version/version.go
index c6c47d221..3d2c9d64d 100644
--- a/multi-casskop/version/version.go
+++ b/multi-casskop/version/version.go
@@ -15,5 +15,5 @@
 package version
 
 var (
-	Version = "1.1.4"
+	Version = "2.0.0"
 )
diff --git a/version/version.go b/version/version.go
index c6c47d221..3d2c9d64d 100644
--- a/version/version.go
+++ b/version/version.go
@@ -15,5 +15,5 @@
 package version
 
 var (
-	Version = "1.1.4"
+	Version = "2.0.0"
 )