diff --git a/k8s/seaweedfs/Chart.yaml b/k8s/seaweedfs/Chart.yaml
index 165fab9bd..a16bb0133 100644
--- a/k8s/seaweedfs/Chart.yaml
+++ b/k8s/seaweedfs/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v1
 description: SeaweedFS
 name: seaweedfs
-appVersion: "2.25"
-version: 2.25
+appVersion: "2.26"
+version: 2.26
diff --git a/k8s/seaweedfs/values.yaml b/k8s/seaweedfs/values.yaml
index c6b9fc57d..6dc182b29 100644
--- a/k8s/seaweedfs/values.yaml
+++ b/k8s/seaweedfs/values.yaml
@@ -4,7 +4,7 @@ global:
   registry: ""
   repository: ""
   imageName: chrislusf/seaweedfs
-  # imageTag: "2.25" - started using {.Chart.appVersion}
+  # imageTag: "2.26" - started using {.Chart.appVersion}
   imagePullPolicy: IfNotPresent
   imagePullSecrets: imagepullsecret
   restartPolicy: Always
diff --git a/weed/filer.toml b/weed/filer.toml
new file mode 100644
index 000000000..c0530b3f1
--- /dev/null
+++ b/weed/filer.toml
@@ -0,0 +1,11 @@
+[elastic7]
+enabled = true
+servers = [
+    "http://localhost:9200",
+]
+username = ""
+password = ""
+sniff_enabled = false
+healthcheck_enabled = false
+# increase the value is recommend, be sure the value in Elastic is greater or equal here
+index.max_result_window = 10000
diff --git a/weed/util/constants.go b/weed/util/constants.go
index 3ab70240a..1900d3d42 100644
--- a/weed/util/constants.go
+++ b/weed/util/constants.go
@@ -5,7 +5,7 @@ import (
 )
 
 var (
-	VERSION = fmt.Sprintf("%s %d.%02d", sizeLimit, 2, 25)
+	VERSION = fmt.Sprintf("%s %d.%02d", sizeLimit, 2, 26)
 	COMMIT  = ""
 )