diff --git a/.github/workflows/common_library_tests.yaml b/.github/workflows/common_library_tests.yaml
index db17f638..21b96450 100644
--- a/.github/workflows/common_library_tests.yaml
+++ b/.github/workflows/common_library_tests.yaml
@@ -23,7 +23,7 @@ jobs:
       matrix:
         helm-version:
           - v3.12.3
-          - v3.13.3
+          - v3.14.0
     steps:
       - name: Checkout
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
@@ -56,13 +56,13 @@ jobs:
     name: Unit Tests
     runs-on: ubuntu-22.04
     env:
-      helmUnitVersion: 0.3.0
+      helmUnitVersion: 0.4.1
     strategy:
       fail-fast: false
       matrix:
         helm-version:
           - v3.12.3
-          - v3.13.3
+          - v3.14.0
     steps:
       - name: Checkout
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
@@ -110,7 +110,7 @@ jobs:
         # We run tests on Helm version of latest SCALE, fluxcd and latest helm release
         helm-version:
           - v3.12.3
-          - v3.13.3
+          - v3.14.0
         values:
           - basic-values.yaml
           - configmap-values.yaml
@@ -215,7 +215,8 @@ jobs:
           fi
           if [[ "${{ matrix.values }}" =~ ingress.*-values.yaml ]]; then
             helm install cert-manager oci://tccr.io/truecharts/cert-manager --namespace cert-manager --create-namespace --wait
-            helm install traefik oci://tccr.io/truecharts/traefik --namespace traefik --create-namespace --wait
+            helm install traefik oci://tccr.io/truecharts/traefik --namespace traefik --create-namespace --wait \
+              --set service.main.type=ClusterIP --set service.tcp.type=ClusterIP
           fi
 
       - name: Run chart-testing (install)
@@ -257,7 +258,7 @@ jobs:
 #        # We run tests on Helm version of latest SCALE release
 #        helm-version:
 #          - v3.12.3
-#          - v3.13.3
+#          - v3.14.0
 #        values:
 #          - basic-values.yaml
 #          - configmap-values.yaml
@@ -321,7 +322,7 @@ jobs:
 #        # We run tests on Helm version of latest SCALE release
 #        helm-version:
 #          - v3.12.3
-#          - v3.13.3
+#          - v3.14.0
 #        values:
 #          - ingress-values.yaml
 #          - metrics-values.yaml
@@ -342,7 +343,8 @@ jobs:
 #        run: |
 #            helm install prometheus-operator oci://tccr.io/truecharts/prometheus-operator --namespace prometheus-operator --create-namespace --wait
 #            helm install cloudnative-pg oci://tccr.io/truecharts/cloudnative-pg --namespace cloudnative-pg --create-namespace --wait
-#            helm install traefik oci://tccr.io/truecharts/traefik --namespace traefik --create-namespace --wait
+#            helm install traefik oci://tccr.io/truecharts/traefik --namespace traefik --create-namespace --wait \
+#              --set service.main.type=ClusterIP --set service.tcp.type=ClusterIP
 #
 #      - name: Checkout
 #        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
@@ -379,7 +381,7 @@ jobs:
 #        # We run tests on Helm version of latest SCALE release
 #        helm-version:
 #          - v3.12.3
-#          - v3.13.3
+#          - v3.14.0
 #        values:
 #          - vpn-gluetun-values.yaml
 #          - vpn-tailscale-values.yaml
diff --git a/library/common-test/Chart.yaml b/library/common-test/Chart.yaml
index dd961968..97e52e85 100644
--- a/library/common-test/Chart.yaml
+++ b/library/common-test/Chart.yaml
@@ -13,7 +13,7 @@ keywords:
 - truecharts
 - common
 - test
-kubeVersion: '>=1.16.0-0'
+kubeVersion: '>=1.24.0-0'
 maintainers:
 - email: info@truecharts.org
   name: TrueCharts
@@ -23,3 +23,5 @@ sources:
 - https://github.com/truecharts/apps/tree/master/charts/library/common-test
 type: application
 version: 1.0.0
+annotations:
+  truecharts.org/min_helm_version: "3.12"
diff --git a/library/common-test/tests/container/resources_test.yaml b/library/common-test/tests/container/resources_test.yaml
index faa506b9..583b1aef 100644
--- a/library/common-test/tests/container/resources_test.yaml
+++ b/library/common-test/tests/container/resources_test.yaml
@@ -424,7 +424,7 @@ tests:
         isAPIVersion:
           of: apps/v1
       - documentIndex: *otherDeploymentDoc
-        isNull:
+        isNullOrEmpty:
           path: spec.template.spec.runtimeClassName
       - documentIndex: *otherDeploymentDoc
         isSubset:
@@ -488,7 +488,7 @@ tests:
         isAPIVersion:
           of: apps/v1
       - documentIndex: *deploymentDoc
-        isNull:
+        isNullOrEmpty:
           path: spec.template.spec.runtimeClassName
       - documentIndex: *deploymentDoc
         isSubset:
@@ -620,7 +620,7 @@ tests:
         isAPIVersion:
           of: apps/v1
       - documentIndex: *otherDeploymentDoc
-        isNull:
+        isNullOrEmpty:
           path: spec.template.spec.runtimeClassName
       - documentIndex: *otherDeploymentDoc
         isSubset:
diff --git a/library/common-test/tests/initContainer/data_test.yaml b/library/common-test/tests/initContainer/data_test.yaml
index c8b489fe..87223e9b 100644
--- a/library/common-test/tests/initContainer/data_test.yaml
+++ b/library/common-test/tests/initContainer/data_test.yaml
@@ -229,7 +229,7 @@ tests:
         isAPIVersion:
           of: apps/v1
       - documentIndex: *deploymentDoc
-        isNull:
+        isNullOrEmpty:
           path: spec.template.spec.initContainers
 
   - it: should add NVIDIA_VISIBLE_DEVICES=void to init container without GPU
diff --git a/library/common-test/tests/initContainer/data_upgrade_test.yaml b/library/common-test/tests/initContainer/data_upgrade_test.yaml
index aafffc79..c7a837c1 100644
--- a/library/common-test/tests/initContainer/data_upgrade_test.yaml
+++ b/library/common-test/tests/initContainer/data_upgrade_test.yaml
@@ -230,7 +230,7 @@ tests:
         isAPIVersion:
           of: apps/v1
       - documentIndex: *deploymentDoc
-        isNull:
+        isNullOrEmpty:
           path: spec.template.spec.initContainers
 
   - it: should add NVIDIA_VISIBLE_DEVICES=void to init container without GPU
diff --git a/library/common-test/tests/pod/runtime_class_name_test.yaml b/library/common-test/tests/pod/runtime_class_name_test.yaml
index 58e79b8a..e1fda1d6 100644
--- a/library/common-test/tests/pod/runtime_class_name_test.yaml
+++ b/library/common-test/tests/pod/runtime_class_name_test.yaml
@@ -20,7 +20,7 @@ tests:
         isKind:
           of: Deployment
       - documentIndex: *deploymentDoc
-        isNull:
+        isNullOrEmpty:
           path: spec.template.spec.runtimeClassName
 
   - it: should pass with runtimeClassName from "global"
@@ -148,7 +148,7 @@ tests:
           podSpec: {}
     asserts:
       - documentIndex: *deploymentDoc
-        isNull:
+        isNullOrEmpty:
           path: spec.template.spec.runtimeClassName
 
   - it: should pass with runtimeClassName from ixChartContext without targetSelector (on primary workload)
@@ -186,7 +186,7 @@ tests:
         isKind:
           of: CronJob
       - documentIndex: *cronJobDoc
-        isNull:
+        isNullOrEmpty:
           path: spec.jobTemplate.spec.template.spec.runtimeClassName
 
   - it: should pass with runtimeClassName not set from ixChartContext without gpu value
diff --git a/library/common/Chart.yaml b/library/common/Chart.yaml
index e6431e53..b9a35702 100644
--- a/library/common/Chart.yaml
+++ b/library/common/Chart.yaml
@@ -7,7 +7,7 @@ keywords:
 - truecharts
 - library-chart
 - common
-kubeVersion: '>=1.16.0-0'
+kubeVersion: '>=1.24.0-0'
 maintainers:
 - email: info@truecharts.org
   name: TrueCharts
diff --git a/library/common/templates/lib/chart/_check_capabitilies.tpl b/library/common/templates/lib/chart/_check_capabitilies.tpl
new file mode 100644
index 00000000..e4f5170f
--- /dev/null
+++ b/library/common/templates/lib/chart/_check_capabitilies.tpl
@@ -0,0 +1,20 @@
+{{- define "tc.v1.common.check.capabilities" -}}
+  {{- $helmVersion := .Capabilities.HelmVersion.Version -}}
+  {{- $helmVerCond := ">3.9.4" -}}
+
+  {{- if .Chart.Annotations -}}
+    {{- $min := index .Chart.Annotations "truecharts.org/min_helm_version" -}}
+    {{- if $min -}}
+      {{/* Apply a relaxed version check */}}
+      {{- $helmVerCond = printf ">=%s" $min -}}
+    {{- end -}}
+  {{- end -}}
+
+  {{- if not (semverCompare $helmVerCond $helmVersion) -}}
+    {{- if .Values.global.ixChartContext -}}
+      {{- fail (printf "Expected helm version [%s], but found [%s]. Upgrade TrueNAS SCALE OS" $helmVerCond $helmVersion) -}}
+    {{- else -}}
+      {{- fail (printf "Expected helm version [%s], but found [%s]. Upgrade helm cli tool." $helmVerCond $helmVersion) -}}
+    {{- end -}}
+  {{- end -}}
+{{- end -}}
diff --git a/library/common/templates/lib/cnpg/scheduledBackup/_validation.tpl b/library/common/templates/lib/cnpg/scheduledBackup/_validation.tpl
index 17e477a5..8138b86a 100644
--- a/library/common/templates/lib/cnpg/scheduledBackup/_validation.tpl
+++ b/library/common/templates/lib/cnpg/scheduledBackup/_validation.tpl
@@ -12,7 +12,7 @@
   {{- if (hasKey $objectData.schedData "backupOwnerReference") -}}
     {{- $validOwnerRefs := (list "none" "self" "cluster") -}}
     {{- if not (mustHas $objectData.schedData.backupOwnerReference $validOwnerRefs) -}}
-      {{- fail (printf "CNPG Scheduled Backup - Expected [backupOwnerReference] in [backups.scheduledBackups] entry to be one of [%s], but got [%s] " (join ", " $validOwnerRefs) $objectData.schedData.backupOwnerReference) -}}
+      {{- fail (printf "CNPG Scheduled Backup - Expected [backupOwnerReference] in [backups.scheduledBackups] entry to be one of [%s], but got [%s]" (join ", " $validOwnerRefs) $objectData.schedData.backupOwnerReference) -}}
     {{- end -}}
   {{- end -}}
 
diff --git a/library/common/templates/loader/_init.tpl b/library/common/templates/loader/_init.tpl
index aff423a4..5f9f72ac 100644
--- a/library/common/templates/loader/_init.tpl
+++ b/library/common/templates/loader/_init.tpl
@@ -1,6 +1,8 @@
 {{/* Initialiaze values of the chart */}}
 {{- define "tc.v1.common.loader.init" -}}
 
+  {{- include "tc.v1.common.check.capabilities" . -}}
+
   {{/* Merge chart values and the common chart defaults */}}
   {{- include "tc.v1.common.values.init" . -}}