diff --git a/CHANGELOG.md b/CHANGELOG.md
index ba18328..d6e5dae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,17 @@
+### v0.11
+##### September 19, 2021
+
+#### :tada: Features
+
+- Added metrics cleanup TTLS for cleaning up metrics from memory
+- Support existing secret in helm chart
+- Added support for extra environment variables
+
+#### :beetle: Bug Fixes
+
+- Fixed metrics overriding issue
+- Helm testing is optional now
+
 ### v0.10
 ##### April 12, 2021
 
diff --git a/listener/druid_endpoint.go b/listener/druid_endpoint.go
index b3f2c87..29ad86d 100644
--- a/listener/druid_endpoint.go
+++ b/listener/druid_endpoint.go
@@ -20,6 +20,7 @@ func DruidHTTPEndpoint(metricsCleanupTTL int, disableHistogram bool, histogram *
 	gaugeCleaner := newCleaner(gauge, metricsCleanupTTL)
 	return func(w http.ResponseWriter, req *http.Request) {
 		var druidData []map[string]interface{}
+		var id string
 		reqHeader, _ := header.ParseValueAndParams(req.Header, "Content-Type")
 		if req.Method == "POST" && reqHeader == "application/json" {
 			output, err := ioutil.ReadAll(req.Body)
@@ -45,9 +46,13 @@ func DruidHTTPEndpoint(metricsCleanupTTL int, disableHistogram bool, histogram *
 				service := fmt.Sprintf("%v", data["service"])
 				hostname := fmt.Sprintf("%v", data["host"])
 				datasource := data["dataSource"]
-				id := fmt.Sprintf("%v", data["id"])
 				value, _ := strconv.ParseFloat(fmt.Sprintf("%v", data["value"]), 64)
 
+				if data["id"] != nil {
+					id = fmt.Sprintf("%v", data["id"])
+				} else {
+					id = ""
+				}
 				// Reverse DNS Lookup
 				// Mutates dnsCache
 				hostValue := strings.Split(hostname, ":")[0]
@@ -62,7 +67,7 @@ func DruidHTTPEndpoint(metricsCleanupTTL int, disableHistogram bool, histogram *
 					logrus.Tracef("    hostname   => (%s -> %s)", hostname, host)
 					logrus.Tracef("    datasource => %v", datasource)
 					logrus.Tracef("    value      => %v", value)
-					logrus.Tracef("    id      => %v", id)
+					logrus.Tracef("    id         => %v", id)
 				}
 
 				if data["dataSource"] != nil {
diff --git a/main.go b/main.go
index 60e2bf9..d0241a6 100644
--- a/main.go
+++ b/main.go
@@ -40,13 +40,13 @@ var (
 		prometheus.HistogramOpts{
 			Name: "druid_emitted_metrics_histogram",
 			Help: "Druid emitted metrics from druid emitter",
-		}, []string{"host", "metric_name", "service", "datasource"},
+		}, []string{"host", "metric_name", "service", "datasource", "id"},
 	)
 	druidEmittedDataGauge = prometheus.NewGaugeVec(
 		prometheus.GaugeOpts{
 			Name: "druid_emitted_metrics",
 			Help: "Druid emitted metrics from druid emitter",
-		}, []string{"host", "metric_name", "service", "datasource"},
+		}, []string{"host", "metric_name", "service", "datasource", "id"},
 	)
 )