diff --git a/bitnami/flux/CHANGELOG.md b/bitnami/flux/CHANGELOG.md
index cec7ce977c..1a54e15ce6 100644
--- a/bitnami/flux/CHANGELOG.md
+++ b/bitnami/flux/CHANGELOG.md
@@ -1,8 +1,12 @@
 # Changelog
 
-## 2.4.15 (2025-05-27)
+## 2.4.16 (2025-05-27)
 
-* [bitnami/flux] :zap: :arrow_up: Update dependency references ([#33909](https://github.com/bitnami/charts/pull/33909))
+* [bitnami/flux] :zap: :arrow_up: Update dependency references ([#33911](https://github.com/bitnami/charts/pull/33911))
+
+## <small>2.4.15 (2025-05-27)</small>
+
+* [bitnami/flux] :zap: :arrow_up: Update dependency references (#33909) ([4de3432](https://github.com/bitnami/charts/commit/4de3432337ab872f171de85951b439a1ec854a59)), closes [#33909](https://github.com/bitnami/charts/issues/33909)
 
 ## <small>2.4.14 (2025-05-27)</small>
 
diff --git a/bitnami/flux/Chart.yaml b/bitnami/flux/Chart.yaml
index 20e6f8cb14..6c6db83564 100644
--- a/bitnami/flux/Chart.yaml
+++ b/bitnami/flux/Chart.yaml
@@ -13,7 +13,7 @@ annotations:
     - name: fluxcd-kustomize-controller
       image: docker.io/bitnami/fluxcd-kustomize-controller:1.5.1-debian-12-r8
     - name: fluxcd-notification-controller
-      image: docker.io/bitnami/fluxcd-notification-controller:1.5.0-debian-12-r11
+      image: docker.io/bitnami/fluxcd-notification-controller:1.6.0-debian-12-r0
     - name: fluxcd-source-controller
       image: docker.io/bitnami/fluxcd-source-controller:1.6.0-debian-12-r0
     - name: os-shell
@@ -45,4 +45,4 @@ maintainers:
 name: flux
 sources:
 - https://github.com/bitnami/charts/tree/main/bitnami/flux
-version: 2.4.15
+version: 2.4.16
diff --git a/bitnami/flux/templates/crds/notification-controller-crds.yaml b/bitnami/flux/templates/crds/notification-controller-crds.yaml
index 9c6f87c871..b3bbe99265 100644
--- a/bitnami/flux/templates/crds/notification-controller-crds.yaml
+++ b/bitnami/flux/templates/crds/notification-controller-crds.yaml
@@ -1,5 +1,5 @@
 # Source: https://github.com/fluxcd/notification-controller/releases/download/v{version}/notification-controller.crds.yaml
-# Version: 1.5.0
+# Version: 1.6.0
 # VersionOf: fluxcd-notification-controller
 # Conditional: .Values.notificationController.installCRDs
 {{- if .Values.notificationController.installCRDs }}
@@ -306,12 +306,12 @@ spec:
                       description: |-
                         Name of the referent
                         If multiple resources are targeted `*` may be set.
-                      maxLength: 53
+                      maxLength: 253
                       minLength: 1
                       type: string
                     namespace:
                       description: Namespace of the referent
-                      maxLength: 53
+                      maxLength: 253
                       minLength: 1
                       type: string
                   required:
@@ -523,12 +523,12 @@ spec:
                       description: |-
                         Name of the referent
                         If multiple resources are targeted `*` may be set.
-                      maxLength: 53
+                      maxLength: 253
                       minLength: 1
                       type: string
                     namespace:
                       description: Namespace of the referent
-                      maxLength: 53
+                      maxLength: 253
                       minLength: 1
                       type: string
                   required:
@@ -1041,6 +1041,14 @@ spec:
                   should be posted.
                 maxLength: 2048
                 type: string
+              commitStatusExpr:
+                description: |-
+                  CommitStatusExpr is a CEL expression that evaluates to a string value
+                  that can be used to generate a custom commit status message for use
+                  with eligible Provider types (github, gitlab, gitea, bitbucketserver,
+                  bitbucket, azuredevops). Supported variables are: event, provider,
+                  and alert.
+                type: string
               interval:
                 description: |-
                   Interval at which to reconcile the Provider with its Secret references.
@@ -1063,6 +1071,13 @@ spec:
                 required:
                 - name
                 type: object
+              serviceAccountName:
+                description: |-
+                  ServiceAccountName is the name of the service account used to
+                  authenticate with services from cloud providers. An error is thrown if a
+                  static credential is also defined inside the Secret referenced by the
+                  SecretRef.
+                type: string
               suspend:
                 description: |-
                   Suspend tells the controller to suspend subsequent
@@ -1110,6 +1125,12 @@ spec:
             required:
             - type
             type: object
+            x-kubernetes-validations:
+            - message: spec.commitStatusExpr is only supported for the 'github', 'gitlab',
+                'gitea', 'bitbucketserver', 'bitbucket', 'azuredevops' provider types
+              rule: self.type == 'github' || self.type == 'gitlab' || self.type ==
+                'gitea' || self.type == 'bitbucketserver' || self.type == 'bitbucket'
+                || self.type == 'azuredevops' || !has(self.commitStatusExpr)
         type: object
     served: true
     storage: true
@@ -1225,12 +1246,12 @@ spec:
                       description: |-
                         Name of the referent
                         If multiple resources are targeted `*` may be set.
-                      maxLength: 53
+                      maxLength: 253
                       minLength: 1
                       type: string
                     namespace:
                       description: Namespace of the referent
-                      maxLength: 53
+                      maxLength: 253
                       minLength: 1
                       type: string
                   required:
@@ -1652,12 +1673,12 @@ spec:
                       description: |-
                         Name of the referent
                         If multiple resources are targeted `*` may be set.
-                      maxLength: 53
+                      maxLength: 253
                       minLength: 1
                       type: string
                     namespace:
                       description: Namespace of the referent
-                      maxLength: 53
+                      maxLength: 253
                       minLength: 1
                       type: string
                   required:
diff --git a/bitnami/flux/values.yaml b/bitnami/flux/values.yaml
index 230a22dacd..930a3ffbac 100644
--- a/bitnami/flux/values.yaml
+++ b/bitnami/flux/values.yaml
@@ -1742,7 +1742,7 @@ notificationController:
   image:
     registry: docker.io
     repository: bitnami/fluxcd-notification-controller
-    tag: 1.5.0-debian-12-r11
+    tag: 1.6.0-debian-12-r0
     digest: ""
     ## Specify a imagePullPolicy
     ## ref: http://kubernetes.io/docs/concepts/containers/images/#pre-pulled-images