diff --git a/CHANGELOG.md b/CHANGELOG.md
index d042ef6fc..b5e52228a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,20 @@
 
 ### Added
 
+### Changed
+
+### Removed
+
+### Fixed
+
+### Deprecated
+
+### Security
+
+## [Release 0.8.4]
+
+### Added
+
 - Added ABS support for backup and restore
 - Added tag to initContainer to enable offline deploys
 - Enabled configurable backup timeout in backup operator 
@@ -9,17 +23,12 @@
 ### Changed
 
 - Set 30s default request timeout for kube client
+- Change check-dns init container image to busybox:1.28.0-glibc to fix nslookup failure in some environment.  
 
 ### Removed
 
 - Removed self-hosted code
 
-### Fixed
-
-### Deprecated
-
-### Security
-
 ## [Release 0.8.3]
 
 ### Added
diff --git a/example/deployment.yaml b/example/deployment.yaml
index d53c20480..284dce184 100644
--- a/example/deployment.yaml
+++ b/example/deployment.yaml
@@ -11,7 +11,7 @@ spec:
     spec:
       containers:
       - name: etcd-operator
-        image: quay.io/coreos/etcd-operator:v0.8.3
+        image: quay.io/coreos/etcd-operator:v0.8.4
         command:
         - etcd-operator
         env:
diff --git a/example/etcd-backup-operator/deployment.yaml b/example/etcd-backup-operator/deployment.yaml
index 1e56bddcb..535ec0edc 100644
--- a/example/etcd-backup-operator/deployment.yaml
+++ b/example/etcd-backup-operator/deployment.yaml
@@ -11,7 +11,7 @@ spec:
     spec:
       containers:
       - name: etcd-backup-operator
-        image: quay.io/coreos/etcd-operator:v0.8.3
+        image: quay.io/coreos/etcd-operator:v0.8.4
         command:
         - etcd-backup-operator
         env:
diff --git a/example/etcd-restore-operator/deployment.yaml b/example/etcd-restore-operator/deployment.yaml
index c379028c2..6b75acdc2 100644
--- a/example/etcd-restore-operator/deployment.yaml
+++ b/example/etcd-restore-operator/deployment.yaml
@@ -13,7 +13,7 @@ spec:
     spec:
       containers:
       - name: etcd-restore-operator
-        image: quay.io/coreos/etcd-operator:v0.8.3
+        image: quay.io/coreos/etcd-operator:v0.8.4
         command:
         - etcd-restore-operator
         env:
diff --git a/version/version.go b/version/version.go
index d67fcf8da..ba723b0b2 100644
--- a/version/version.go
+++ b/version/version.go
@@ -15,6 +15,6 @@
 package version
 
 var (
-	Version = "0.8.3+git"
+	Version = "0.8.4"
 	GitSHA  = "Not provided (use ./build instead of go build)"
 )