diff --git a/library/common-test/Chart.yaml b/library/common-test/Chart.yaml
index 345f373e..4e8c6369 100644
--- a/library/common-test/Chart.yaml
+++ b/library/common-test/Chart.yaml
@@ -3,7 +3,7 @@ appVersion: ""
 dependencies:
 - name: common
   repository: file://../common
-  version: ~12.10.0
+  version: ~12.11.0
 deprecated: false
 description: Helper chart to test different use cases of the common library
 home: https://github.com/truecharts/apps/tree/master/charts/library/common-test
diff --git a/library/common-test/tests/defaults/defaults-test.yaml b/library/common-test/tests/defaults/defaults-test.yaml
index 18dab5fb..f3c61a9e 100644
--- a/library/common-test/tests/defaults/defaults-test.yaml
+++ b/library/common-test/tests/defaults/defaults-test.yaml
@@ -82,3 +82,35 @@ tests:
               - name: varrun
                 emptyDir:
                   medium: Memory
+      - documentIndex: *deploymentDoc
+        isSubset:
+          path: spec.template.spec.containers[0]
+          content:
+            livenessProbe:
+              failureThreshold: 5
+              httpGet:
+                path: /
+                port: 1025
+                scheme: HTTP
+              initialDelaySeconds: 10
+              periodSeconds: 10
+              successThreshold: 1
+              timeoutSeconds: 5
+            readinessProbe:
+              failureThreshold: 5
+              httpGet:
+                path: /
+                port: 1025
+                scheme: HTTP
+              initialDelaySeconds: 10
+              periodSeconds: 10
+              successThreshold: 2
+              timeoutSeconds: 5
+            startupProbe:
+              failureThreshold: 60
+              tcpSocket:
+                port: 1025
+              initialDelaySeconds: 10
+              periodSeconds: 5
+              successThreshold: 1
+              timeoutSeconds: 2
diff --git a/library/common-test/tests/extraTpl/extratpl_test.yaml b/library/common-test/tests/extraTpl/extratpl_test.yaml
new file mode 100644
index 00000000..4e0a81b5
--- /dev/null
+++ b/library/common-test/tests/extraTpl/extratpl_test.yaml
@@ -0,0 +1,65 @@
+suite: extra tpl test
+templates:
+  - common.yaml
+tests:
+  - it: should pass with extra tpl
+    set:
+      someKey: someValue
+      extraTpl:
+        - |
+          apiVersion: v1
+          kind: Service
+          metadata:
+            name: release-name-common-test
+          spec:
+            type: ClusterIP
+            publishNotReadyAddresses: false
+            ports:
+              - name: main
+                port: 80
+                protocol: TCP
+                targetPort: 80
+        - |
+          apiVersion: apps/v1
+          kind: Deployment
+          metadata:
+            name: release-name-common-test
+            labels:
+              some-label: {{ .Values.someKey }}
+          spec:
+            template:
+              spec:
+                containers:
+                  - name: release-name-common-test
+        - "apiVersion: apps/v1\nkind: Deployment\nmetadata:\n  name: {{ .Values.someKey }}"
+    asserts:
+      - documentIndex: &serviceDoc 0
+        isKind:
+          of: Service
+      - documentIndex: *serviceDoc
+        equal:
+          path: spec.ports[0].name
+          value: main
+      - documentIndex: &deploymentDoc 1
+        isKind:
+          of: Deployment
+      - documentIndex: *deploymentDoc
+        equal:
+          path: metadata.labels.some-label
+          value: someValue
+      - documentIndex: &otherDeploymentDoc 2
+        isKind:
+          of: Deployment
+      - documentIndex: *otherDeploymentDoc
+        equal:
+          path: metadata.name
+          value: someValue
+
+  # Failures
+  - it: should fail with empty item in extra tpl
+    set:
+      extraTpl:
+        - ""
+    asserts:
+      - failedTemplate:
+          errorMessage: Extra tpl - Expected non-empty <extraTpl> item
diff --git a/library/common/Chart.yaml b/library/common/Chart.yaml
index 4a04b17b..b92bacfc 100644
--- a/library/common/Chart.yaml
+++ b/library/common/Chart.yaml
@@ -15,4 +15,4 @@ maintainers:
 name: common
 sources: null
 type: library
-version: 12.10.14
+version: 12.11.0
diff --git a/library/common/templates/loader/_apply.tpl b/library/common/templates/loader/_apply.tpl
index a8575a88..26921408 100644
--- a/library/common/templates/loader/_apply.tpl
+++ b/library/common/templates/loader/_apply.tpl
@@ -1,6 +1,9 @@
 {{/* Loads all spawners */}}
 {{- define "tc.v1.common.loader.apply" -}}
 
+  {{/* Inject custom tpl files, as defined in values.yaml */}}
+  {{- include "tc.v1.common.spawner.extraTpl" . | nindent 0 -}}
+
   {{/* Make sure there are not any YAML errors */}}
   {{- include "tc.v1.common.values.validate" .Values -}}
 
diff --git a/library/common/templates/spawner/_extraTpl.tpl b/library/common/templates/spawner/_extraTpl.tpl
new file mode 100644
index 00000000..30b54603
--- /dev/null
+++ b/library/common/templates/spawner/_extraTpl.tpl
@@ -0,0 +1,13 @@
+{{- define "tc.v1.common.spawner.extraTpl" -}}
+  {{- range $item := .Values.extraTpl }}
+    {{- if not $item -}}
+      {{- fail "Extra tpl - Expected non-empty <extraTpl> item" -}}
+    {{- end }}
+---
+    {{- if kindIs "string" $item }}
+      {{- tpl $item $ | nindent 0 }}
+    {{- else }}
+      {{- tpl ($item | toYaml) $ | nindent 0 }}
+    {{- end }}
+  {{- end }}
+{{- end }}
diff --git a/library/common/values.yaml b/library/common/values.yaml
index 1555b80a..70f1adf0 100644
--- a/library/common/values.yaml
+++ b/library/common/values.yaml
@@ -810,3 +810,6 @@ solr:
   creds: {}
   manifestManager:
     enabled: false
+
+# -- List of extra objects to deploy with the release
+extraTpl: []