diff --git a/CHANGELOG/release-notes-v1.6.0.md b/CHANGELOG/release-notes-v1.6.0.md
new file mode 100644
index 0000000000..883db9b3fd
--- /dev/null
+++ b/CHANGELOG/release-notes-v1.6.0.md
@@ -0,0 +1,12 @@
+## v1.6.0
+
+## Enhancements
+- feat: added support for relabelings in servicemonitor (#6562)
+## Bugs
+- fix: rest handler missing return statements (#6545)
+- fix: chart name fixed in chart reference table (#6543)
+- fix: error pg.ErrNoRow on base deployment template update (#6533)
+## Others
+- chore: rollout reference chart 5-1-0 (#6573)
+- misc: updated ucid-cm and added prehook (#6557)
+- chore: pipeline timeline alter sql (#6541)
diff --git a/charts/devtron/Chart.yaml b/charts/devtron/Chart.yaml
index 2dcb873a1c..2158c91d6d 100644
--- a/charts/devtron/Chart.yaml
+++ b/charts/devtron/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: devtron-operator
-appVersion: 1.5.1
+appVersion: 1.6.0
 description: Chart to configure and install Devtron. Devtron is a Kubernetes Orchestration system.
 keywords:
   - Devtron
@@ -11,7 +11,7 @@ keywords:
   - argocd
   - Hyperion
 engine: gotpl
-version: 0.22.92
+version: 0.22.94
 sources:
   - https://github.com/devtron-labs/charts
 dependencies:
diff --git a/charts/devtron/devtron-bom.yaml b/charts/devtron/devtron-bom.yaml
index 7799e0c877..c184144b04 100644
--- a/charts/devtron/devtron-bom.yaml
+++ b/charts/devtron/devtron-bom.yaml
@@ -10,7 +10,7 @@ global:
   containerRegistry: "quay.io/devtron"
 extraManifests: []
 installer:
-  release: "v1.5.1"
+  release: "v1.6.0"
   registry: ""
   image: "inception"
   tag: "473deaa4-185-21582"
@@ -35,13 +35,13 @@ components:
         ENABLE_RESOURCE_SCAN: "true"
         FEATURE_CODE_MIRROR_ENABLE: "true"
     registry: ""
-    image: "dashboard:0fc42ac3-690-32105"
+    image: "dashboard:c5dfd7aa-690-32907"
     imagePullPolicy: IfNotPresent
     healthPort: 8080
   devtron:
     registry: ""
-    image: "hyperion:e4fc95a9-280-32767"
-    cicdImage: "devtron:e4fc95a9-434-32763"
+    image: "hyperion:667bd63f-280-32953"
+    cicdImage: "devtron:667bd63f-434-32952"
     imagePullPolicy: IfNotPresent
     customOverrides: {}
     podSecurityContext:
@@ -55,7 +55,7 @@ components:
     healthPort: 8080
   ciRunner:
     registry: ""
-    image: "ci-runner:c49b4aa5-138-32101"
+    image: "ci-runner:da156379-138-32911"
   argocdDexServer:
     registry: ""
     image: "dex:v2.30.2"
@@ -64,7 +64,7 @@ components:
       authenticator: "authenticator:e414faff-393-13273"
   kubelink:
     registry: ""
-    image: "kubelink:c49b4aa5-564-32098"
+    image: "kubelink:da156379-564-32903"
     imagePullPolicy: IfNotPresent
     configs:
       ENABLE_HELM_RELEASE_CACHE: "true"
@@ -91,7 +91,7 @@ components:
     healthPort: 50052
   kubewatch:
     registry: ""
-    image: "kubewatch:c49b4aa5-419-32097"
+    image: "kubewatch:da156379-419-32900"
     imagePullPolicy: IfNotPresent
     healthPort: 8080
     configs:
@@ -119,7 +119,7 @@ components:
       image: postgres_exporter:v0.10.1
   gitsensor:
     registry: ""
-    image: "git-sensor:c49b4aa5-200-32099"
+    image: "git-sensor:da156379-200-32905"
     imagePullPolicy: IfNotPresent
     serviceMonitor:
       enabled: false
@@ -138,7 +138,7 @@ components:
   # Values for lens
   lens:
     registry: ""
-    image: "lens:c49b4aa5-333-32100"
+    image: "lens:da156379-333-32910"
     imagePullPolicy: IfNotPresent
     configs:
       GIT_SENSOR_PROTOCOL: GRPC
@@ -174,6 +174,8 @@ components:
     kubectlImage: "kubectl:latest"
     duplicateChartImage: devtron-utils:dup-chart-repo-v1.1.0
     entMigratorImage: "devtron-utils:geni-v1.1.4"
+    configs:
+      PG_ADDR: postgresql-postgresql.devtroncd
     envVars:
       devtron:
         DB_NAME: "orchestrator"
@@ -185,8 +187,10 @@ components:
         DB_NAME: "lens"
   chartSync:
     registry: ""
-    image: chart-sync:c49b4aa5-836-32103
+    image: chart-sync:da156379-836-32914
     schedule: "0 19 * * *"
+    extraConfigs:
+      PG_ADDR: postgresql-postgresql.devtroncd
     podSecurityContext:
       fsGroup: 1001
       runAsGroup: 1001
@@ -195,7 +199,6 @@ components:
       allowPrivilegeEscalation: false
       runAsNonRoot: true
       runAsUser: 1001
-    extraConfigs: {}
 # values for argocd integration
 argo-cd:
   global:
@@ -215,7 +218,7 @@ workflowController:
   IMDSv1ExecutorImage: "argoexec:v3.0.7"
 security:
   imageScanner:
-    image: "image-scanner:c49b4aa5-141-32102"
+    image: "image-scanner:da156379-141-32912"
     healthPort: 8080
     configs:
       TRIVY_DB_REPOSITORY: mirror.gcr.io/aquasec/trivy-db
@@ -226,7 +229,7 @@ security:
       tag: 4.3.6
 # Values for notifier integration
 notifier:
-  image: "notifier:56798239-372-32072"
+  image: "notifier:99e2f3cd-372-32893"
   healthPort: 3000
 minio:
   image: "minio:RELEASE.2021-02-14T04-01-33Z"
diff --git a/charts/devtron/templates/app-sync-job.yaml b/charts/devtron/templates/app-sync-job.yaml
index f0ba041a84..28907cc333 100644
--- a/charts/devtron/templates/app-sync-job.yaml
+++ b/charts/devtron/templates/app-sync-job.yaml
@@ -32,13 +32,13 @@ spec:
         image: {{ include "common.image" (dict "component" $.Values.components.chartSync "global" $.Values.global ) }}
         {{- include "common.containerSecurityContext" (dict "containerSecurityContext" $.Values.components.chartSync.containerSecurityContext "global" $.Values.global) | indent 8 }}
         env:
-        - name: PG_ADDR
-          value: postgresql-postgresql.devtroncd
         - name: PG_DATABASE
           value: orchestrator
         - name: PG_USER
           value: postgres
         envFrom:
+        - configMapRef: 
+            name: app-sync-cm
         - secretRef:
             name: devtron-secret
         - configMapRef:
@@ -80,8 +80,6 @@ spec:
             image: {{ include "common.image" (dict "component" $.Values.components.chartSync "global" $.Values.global ) }}
             {{- include "common.containerSecurityContext" (dict "containerSecurityContext" $.Values.components.chartSync.containerSecurityContext "global" $.Values.global) | indent 12 }}
             env:
-            - name: PG_ADDR
-              value: postgresql-postgresql.devtroncd
             - name: PG_DATABASE
               value: orchestrator
             - name: PG_USER
diff --git a/charts/devtron/templates/devtron.yaml b/charts/devtron/templates/devtron.yaml
index 66994e6c86..8040a9aa7b 100644
--- a/charts/devtron/templates/devtron.yaml
+++ b/charts/devtron/templates/devtron.yaml
@@ -18,7 +18,7 @@ data:
   PG_ADDR: postgresql-postgresql.devtroncd
   {{- end }}
   PG_PORT: "5432"
-  HELM_CLIENT_URL: kubelink-service:50051
+  HELM_CLIENT_URL: kubelink-service-headless:50051
   DASHBOARD_PORT: "80"
   DASHBOARD_HOST: dashboard-service.devtroncd
   PG_DATABASE: orchestrator
@@ -353,4 +353,4 @@ spec:
     matchLabels:
       app: devtron
 {{- end }}
-{{- end }}
\ No newline at end of file
+{{- end }}
diff --git a/charts/devtron/templates/kubelink.yaml b/charts/devtron/templates/kubelink.yaml
index eab17e5d96..21eae25d48 100644
--- a/charts/devtron/templates/kubelink.yaml
+++ b/charts/devtron/templates/kubelink.yaml
@@ -123,7 +123,7 @@ kind: Service
 metadata:
   labels:
     app: kubelink
-  name: kubelink-service
+  name: kubelink-service-headless
   namespace: devtroncd
   annotations:
     "helm.sh/resource-policy": keep
@@ -137,4 +137,5 @@ spec:
     app: kubelink
   sessionAffinity: None
   type: ClusterIP
-{{- end }}
\ No newline at end of file
+  clusterIP: None
+{{- end }}
diff --git a/charts/devtron/templates/migrator.yaml b/charts/devtron/templates/migrator.yaml
index e600750c02..461dd588a0 100644
--- a/charts/devtron/templates/migrator.yaml
+++ b/charts/devtron/templates/migrator.yaml
@@ -27,7 +27,7 @@ spec:
           - name: PG_USER
             value: postgres
           - name: PG_ADDR
-            value: postgresql-postgresql.devtroncd
+            value: {{ .configs.PG_ADDR | default "postgresql-postgresql.devtroncd" }}
           - name: DB_PORT
             value: "5432"
           - name: PG_DATABASE
@@ -80,7 +80,7 @@ spec:
             - name: DB_USER_NAME
               value: postgres
             - name: DB_HOST
-              value: postgresql-postgresql.devtroncd
+              value: {{ .configs.PG_ADDR | default "postgresql-postgresql.devtroncd" }}
             - name: DB_PORT
               value: "5432"
             - name: DB_NAME
@@ -186,7 +186,7 @@ spec:
             - name: DB_USER_NAME
               value: postgres
             - name: DB_HOST
-              value: postgresql-postgresql.devtroncd
+              value: {{ .configs.PG_ADDR | default "postgresql-postgresql.devtroncd" }}
             - name: DB_PORT
               value: "5432"
             - name: DB_NAME
@@ -273,7 +273,7 @@ spec:
             - name: DB_USER_NAME
               value: postgres
             - name: DB_HOST
-              value: postgresql-postgresql.devtroncd
+              value: {{ .configs.PG_ADDR | default "postgresql-postgresql.devtroncd" }}
             - name: DB_PORT
               value: "5432"
             - name: DB_NAME
@@ -355,7 +355,7 @@ spec:
             - name: DB_USER_NAME
               value: postgres
             - name: DB_HOST
-              value: postgresql-postgresql.devtroncd
+              value: {{ .configs.PG_ADDR | default "postgresql-postgresql.devtroncd" }}
             - name: DB_PORT
               value: "5432"
             - name: DB_NAME
@@ -430,7 +430,7 @@ spec:
             - name: DB_USER_NAME
               value: postgres
             - name: DB_HOST
-              value: postgresql-postgresql.devtroncd
+              value: {{ .configs.PG_ADDR | default "postgresql-postgresql.devtroncd" }}
             - name: DB_PORT
               value: "5432"
             - name: DB_NAME
diff --git a/charts/devtron/templates/minio.yaml b/charts/devtron/templates/minio.yaml
index c8a24d442a..003c322300 100644
--- a/charts/devtron/templates/minio.yaml
+++ b/charts/devtron/templates/minio.yaml
@@ -129,6 +129,12 @@ data:
     createBucket devtron-ci-log none false true
     createBucket devtron-ci-cache none false true
     {{- end }}
+    {{- if ne ($.Values.minio.retention | int) 0 }}
+    ${MC} ilm add myminio/devtron-ci-cache --expiry-days {{ $.Values.minio.retention }}
+    ${MC} ilm ls myminio/devtron-ci-cache
+    {{- else }}
+    echo "No Lifecycle Policy Specified"
+    {{- end }}
     {{- end }}
 ---
 apiVersion: rbac.authorization.k8s.io/v1
diff --git a/charts/devtron/values.yaml b/charts/devtron/values.yaml
index 82e65a1e65..ddbd622ef5 100644
--- a/charts/devtron/values.yaml
+++ b/charts/devtron/values.yaml
@@ -28,7 +28,7 @@ global:
 extraManifests: []
 installer:
   repo: "devtron-labs/devtron"
-  release: "v1.5.1"
+  release: "v1.6.0"
   registry: ""
   image: inception
   tag: 473deaa4-185-21582
@@ -82,13 +82,13 @@ components:
         ENABLE_RESOURCE_SCAN: "true"
         FEATURE_CODE_MIRROR_ENABLE: "true"
     registry: ""
-    image: "dashboard:0fc42ac3-690-32105"
+    image: "dashboard:c5dfd7aa-690-32907"
     imagePullPolicy: IfNotPresent
     healthPort: 8080
   devtron:
     registry: ""
-    image: "hyperion:e4fc95a9-280-32767"
-    cicdImage: "devtron:e4fc95a9-434-32763"
+    image: "hyperion:667bd63f-280-32953"
+    cicdImage: "devtron:667bd63f-434-32952"
     imagePullPolicy: IfNotPresent
     customOverrides: {}
     healthPort: 8080
@@ -123,7 +123,7 @@ components:
       #      - devtron.example.com
   ciRunner:
     registry: ""
-    image: "ci-runner:c49b4aa5-138-32101"
+    image: "ci-runner:da156379-138-32911"
   argocdDexServer:
     registry: ""
     image: "dex:v2.30.2"
@@ -132,7 +132,7 @@ components:
       authenticator: "authenticator:e414faff-393-13273"
   kubelink:
     registry: ""
-    image: "kubelink:c49b4aa5-564-32098"
+    image: "kubelink:da156379-564-32903"
     imagePullPolicy: IfNotPresent
     healthPort: 50052
     podSecurityContext:
@@ -159,7 +159,7 @@ components:
       keyName: postgresql-password
   kubewatch:
     registry: ""
-    image: "kubewatch:c49b4aa5-419-32097"
+    image: "kubewatch:da156379-419-32900"
     imagePullPolicy: IfNotPresent
     healthPort: 8080
     configs:
@@ -189,7 +189,7 @@ components:
       volumeSize: "20Gi"
   gitsensor:
     registry: ""
-    image: "git-sensor:c49b4aa5-200-32099"
+    image: "git-sensor:da156379-200-32905"
     imagePullPolicy: IfNotPresent
     serviceMonitor:
       enabled: false
@@ -208,7 +208,7 @@ components:
   # Values for lens
   lens:
     registry: ""
-    image: "lens:c49b4aa5-333-32100"
+    image: "lens:da156379-333-32910"
     imagePullPolicy: IfNotPresent
     secrets: {}
     resources: {}
@@ -246,6 +246,8 @@ components:
     kubectlImage: "kubectl:latest"
     duplicateChartImage: devtron-utils:dup-chart-repo-v1.1.0
     entMigratorImage: "devtron-utils:geni-v1.1.4"
+    configs:
+      PG_ADDR: postgresql-postgresql.devtroncd
     envVars:
       devtron:
         DB_NAME: "orchestrator"
@@ -257,9 +259,10 @@ components:
         DB_NAME: "lens"
   chartSync:
     registry: ""
-    image: chart-sync:c49b4aa5-836-32103
+    image: chart-sync:da156379-836-32914
     schedule: "0 19 * * *"
-    extraConfigs: {}
+    extraConfigs:
+      PG_ADDR: postgresql-postgresql.devtroncd
     podSecurityContext:
       fsGroup: 1001
       runAsGroup: 1001
@@ -411,7 +414,7 @@ argo-cd:
 security:
   enabled: false
   imageScanner:
-    image: "image-scanner:c49b4aa5-141-32102"
+    image: "image-scanner:da156379-141-32912"
     healthPort: 8080
     configs:
       TRIVY_DB_REPOSITORY: mirror.gcr.io/aquasec/trivy-db
@@ -430,7 +433,7 @@ security:
 notifier:
   enabled: false
   imagePullPolicy: IfNotPresent
-  image: "notifier:56798239-372-32072"
+  image: "notifier:99e2f3cd-372-32893"
   configs:
     CD_ENVIRONMENT: PROD
     DB: orchestrator
@@ -446,6 +449,7 @@ notifier:
 # Set enable to true if you want to use minio for storing cache and logs
 minio:
   enabled: false
+  retention: 30
   replicaCount: 1
   image: "minio:RELEASE.2021-02-14T04-01-33Z"
   imagePullPolicy: IfNotPresent
diff --git a/devtron-images.txt.source b/devtron-images.txt.source
index 6367726db9..7617098967 100644
--- a/devtron-images.txt.source
+++ b/devtron-images.txt.source
@@ -1,37 +1,42 @@
-quay.io/devtron/image-scanner:c49b4aa5-141-32102
-quay.io/devtron/inception:473deaa4-185-21582
-quay.io/devtron/hyperion:e4fc95a9-280-32767
 public.ecr.aws/docker/library/redis:7.0.5-alpine
 quay.io/argoproj/argocd:v2.5.2
 quay.io/argoproj/workflow-controller:v3.4.3
+quay.io/devtron/alpine-k8s-utils:latest
+quay.io/devtron/alpine-netshoot:latest
 quay.io/devtron/authenticator:e414faff-393-13273
 quay.io/devtron/bats:v1.4.1
 quay.io/devtron/busybox:1.31.1
-quay.io/devtron/chart-sync:c49b4aa5-836-32103
+quay.io/devtron/centos-k8s-utils:latest
+quay.io/devtron/chart-sync:da156379-836-32914
+quay.io/devtron/ci-runner:da156379-138-32911
+quay.io/devtron/clair:4.3.6
 quay.io/devtron/curl:7.73.0
-quay.io/devtron/dashboard:0fc42ac3-690-32105
+quay.io/devtron/dashboard:c5dfd7aa-690-32907
 quay.io/devtron/devtron-utils:dup-chart-repo-v1.1.0
-quay.io/devtron/devtron:e4fc95a9-434-32763
-quay.io/devtron/ci-runner:c49b4aa5-138-32101
+quay.io/devtron/devtron:667bd63f-434-32952
 quay.io/devtron/dex:v2.30.2
-quay.io/devtron/git-sensor:c49b4aa5-200-32099
+quay.io/devtron/git-sensor:da156379-200-32905
 quay.io/devtron/grafana:7.3.1
+quay.io/devtron/hyperion:667bd63f-280-32953
+quay.io/devtron/image-scanner:da156379-141-32912
+quay.io/devtron/inception:473deaa4-185-21582
 quay.io/devtron/k8s-sidecar:1.1.0
 quay.io/devtron/k8s-utils:tutum-curl
+quay.io/devtron/k9s-k8s-utils:latest
 quay.io/devtron/kubectl:latest
-quay.io/devtron/kubelink:c49b4aa5-564-32098
-quay.io/devtron/kubewatch:c49b4aa5-419-32097
-quay.io/devtron/lens:c49b4aa5-333-32100
+quay.io/devtron/kubelink:da156379-564-32903
+quay.io/devtron/kubewatch:da156379-419-32900
+quay.io/devtron/lens:da156379-333-32910
 quay.io/devtron/migrator:v4.16.2
+quay.io/devtron/minideb:latest
+quay.io/devtron/minio-mc:RELEASE.2021-02-14T04-28-06Z
+quay.io/devtron/minio:RELEASE.2021-02-14T04-01-33Z
 quay.io/devtron/nats-box
 quay.io/devtron/nats-server-config-reloader:0.6.2
 quay.io/devtron/nats:2.9.3-alpine
-quay.io/devtron/notifier:56798239-372-32072
+quay.io/devtron/notifier:99e2f3cd-372-32893
+quay.io/devtron/postgres:14.9
 quay.io/devtron/postgres_exporter:v0.10.1
-quay.io/devtron/prometheus-nats-exporter:0.9.0
-quay.io/devtron/minio:RELEASE.2021-02-14T04-01-33Z
-quay.io/devtron/clair:4.3.6
 quay.io/devtron/postgres_exporter:v0.4.7
-quay.io/devtron/minio-mc:RELEASE.2021-02-14T04-28-06Z
-quay.io/devtron/minideb:latest
-quay.io/devtron/postgres:14.9
+quay.io/devtron/prometheus-nats-exporter:0.9.0
+quay.io/devtron/ubuntu-k8s-utils:latest
diff --git a/manifests/install/devtron-installer.yaml b/manifests/install/devtron-installer.yaml
index 5a61704349..effacecb6f 100644
--- a/manifests/install/devtron-installer.yaml
+++ b/manifests/install/devtron-installer.yaml
@@ -4,4 +4,4 @@ metadata:
   name: installer-devtron
   namespace: devtroncd
 spec:
-  url: https://raw.githubusercontent.com/devtron-labs/devtron/v1.5.1/manifests/installation-script
+  url: https://raw.githubusercontent.com/devtron-labs/devtron/v1.6.0/manifests/installation-script
diff --git a/manifests/installation-script b/manifests/installation-script
index d8f38c6909..2591e81125 100644
--- a/manifests/installation-script
+++ b/manifests/installation-script
@@ -1,4 +1,4 @@
-LTAG="v1.5.1";
+LTAG="v1.6.0";
 REPO_RAW_URL="https://raw.githubusercontent.com/devtron-labs/devtron/";
 
 log("executed devtron setup installation");
diff --git a/releasenotes.md b/releasenotes.md
index fb6c27b636..883db9b3fd 100644
--- a/releasenotes.md
+++ b/releasenotes.md
@@ -1,6 +1,12 @@
-## v1.5.1
+## v1.6.0
 
+## Enhancements
+- feat: added support for relabelings in servicemonitor (#6562)
 ## Bugs
-- fix: stack manager page break on server api giving internal server error  (#6556)
-
-
+- fix: rest handler missing return statements (#6545)
+- fix: chart name fixed in chart reference table (#6543)
+- fix: error pg.ErrNoRow on base deployment template update (#6533)
+## Others
+- chore: rollout reference chart 5-1-0 (#6573)
+- misc: updated ucid-cm and added prehook (#6557)
+- chore: pipeline timeline alter sql (#6541)