diff --git a/pkg/state/state.go b/pkg/state/state.go
index 431864ea..5f929fd5 100644
--- a/pkg/state/state.go
+++ b/pkg/state/state.go
@@ -190,6 +190,8 @@ type HelmSpec struct {
 	Atomic bool `yaml:"atomic"`
 	// CleanupOnFail, when set to true, the --cleanup-on-fail helm flag is passed to the upgrade command
 	CleanupOnFail bool `yaml:"cleanupOnFail,omitempty"`
+	// ForceConflicts, when set to true, force server-side apply changes against conflicts (Helm 4 only)
+	ForceConflicts bool `yaml:"forceConflicts"`
 	// HistoryMax, limit the maximum number of revisions saved per release. Use 0 for no limit (default 10)
 	HistoryMax *int `yaml:"historyMax,omitempty"`
 	// CreateNamespace, when set to true (default), --create-namespace is passed to helm on install/upgrade
@@ -306,6 +308,8 @@ type ReleaseSpec struct {
 	Atomic *bool `yaml:"atomic,omitempty"`
 	// CleanupOnFail, when set to true, the --cleanup-on-fail helm flag is passed to the upgrade command
 	CleanupOnFail *bool `yaml:"cleanupOnFail,omitempty"`
+	// ForceConflicts, when set to true, force server-side apply changes against conflicts (Helm 4 only)
+	ForceConflicts *bool `yaml:"forceConflicts,omitempty"`
 	// HistoryMax, limit the maximum number of revisions saved per release. Use 0 for no limit (default 10)
 	HistoryMax *int `yaml:"historyMax,omitempty"`
 	// Condition, when set, evaluate the mapping specified in this string to a boolean which decides whether or not to process the release
@@ -3451,7 +3455,18 @@ func (st *HelmState) flagsForUpgrade(helm helmexec.Interface, release *ReleaseSp
 
 	flags = append(flags, st.timeoutFlags(release, opt)...)
 
-	if (release.Force != nil && *release.Force) || (release.Force == nil && st.HelmDefaults.Force) {
+	forceEnabled := (release.Force != nil && *release.Force) || (release.Force == nil && st.HelmDefaults.Force)
+	forceConflictsEnabled := (release.ForceConflicts != nil && *release.ForceConflicts) || (release.ForceConflicts == nil && st.HelmDefaults.ForceConflicts)
+
+	if forceConflictsEnabled && !helm.IsHelm4() {
+		return nil, nil, fmt.Errorf("forceConflicts requires Helm 4 or greater (set via releases[].forceConflicts or helmDefaults.forceConflicts)")
+	}
+
+	if forceEnabled && forceConflictsEnabled {
+		return nil, nil, fmt.Errorf("force and forceConflicts are mutually exclusive (check both releases[].force/forceConflicts and helmDefaults.force/forceConflicts)")
+	}
+
+	if forceEnabled {
 		if helm.IsHelm4() {
 			flags = append(flags, "--force-replace")
 		} else {
@@ -3459,6 +3474,10 @@ func (st *HelmState) flagsForUpgrade(helm helmexec.Interface, release *ReleaseSp
 		}
 	}
 
+	if forceConflictsEnabled {
+		flags = append(flags, "--force-conflicts")
+	}
+
 	if release.RecreatePods != nil && *release.RecreatePods || release.RecreatePods == nil && st.HelmDefaults.RecreatePods {
 		flags = append(flags, "--recreate-pods")
 	}
diff --git a/pkg/state/state_test.go b/pkg/state/state_test.go
index 9fc5d893..5de789b9 100644
--- a/pkg/state/state_test.go
+++ b/pkg/state/state_test.go
@@ -376,6 +376,91 @@ func TestHelmState_flagsForUpgrade(t *testing.T) {
 				"--namespace", "test-namespace",
 			},
 		},
+		{
+			name: "force-conflicts-helm4",
+			defaults: HelmSpec{
+				ForceConflicts:  false,
+				CreateNamespace: &disable,
+			},
+			version: semver.MustParse("4.0.0"),
+			release: &ReleaseSpec{
+				Chart:          "test/chart",
+				Version:        "0.1",
+				ForceConflicts: &enable,
+				Name:           "test-charts",
+				Namespace:      "test-namespace",
+			},
+			want: []string{
+				"--version", "0.1",
+				"--force-conflicts",
+				"--namespace", "test-namespace",
+			},
+		},
+		{
+			name: "force-conflicts-from-default-helm4",
+			defaults: HelmSpec{
+				ForceConflicts:  true,
+				CreateNamespace: &disable,
+			},
+			version: semver.MustParse("4.0.0"),
+			release: &ReleaseSpec{
+				Chart:     "test/chart",
+				Version:   "0.1",
+				Name:      "test-charts",
+				Namespace: "test-namespace",
+			},
+			want: []string{
+				"--version", "0.1",
+				"--force-conflicts",
+				"--namespace", "test-namespace",
+			},
+		},
+		{
+			name: "force-conflicts-helm3-error",
+			defaults: HelmSpec{
+				CreateNamespace: &disable,
+			},
+			version: semver.MustParse("3.10.0"),
+			release: &ReleaseSpec{
+				Chart:          "test/chart",
+				Version:        "0.1",
+				ForceConflicts: &enable,
+				Name:           "test-charts",
+				Namespace:      "test-namespace",
+			},
+			wantErr: "forceConflicts requires Helm 4 or greater (set via releases[].forceConflicts or helmDefaults.forceConflicts)",
+		},
+		{
+			name: "force-conflicts-from-default-helm3-error",
+			defaults: HelmSpec{
+				ForceConflicts:  true,
+				CreateNamespace: &disable,
+			},
+			version: semver.MustParse("3.10.0"),
+			release: &ReleaseSpec{
+				Chart:     "test/chart",
+				Version:   "0.1",
+				Name:      "test-charts",
+				Namespace: "test-namespace",
+			},
+			wantErr: "forceConflicts requires Helm 4 or greater (set via releases[].forceConflicts or helmDefaults.forceConflicts)",
+		},
+		{
+			name: "force-and-force-conflicts-mutually-exclusive-helm4",
+			defaults: HelmSpec{
+				CreateNamespace: &disable,
+			},
+			version: semver.MustParse("4.0.0"),
+			release: &ReleaseSpec{
+				Chart:          "test/chart",
+				Version:        "0.1",
+				Force:          &enable,
+				ForceConflicts: &enable,
+				Name:           "test-charts",
+				Namespace:      "test-namespace",
+			},
+			wantErr: "force and forceConflicts are mutually exclusive (check both releases[].force/forceConflicts and helmDefaults.force/forceConflicts)",
+		},
 		{
 			name: "recreate-pods",
 			defaults: HelmSpec{
diff --git a/pkg/state/temp_test.go b/pkg/state/temp_test.go
index da854920..0dcc6153 100644
--- a/pkg/state/temp_test.go
+++ b/pkg/state/temp_test.go
@@ -38,39 +38,39 @@ func TestGenerateID(t *testing.T) {
 	run(testcase{
 		subject: "baseline",
 		release: ReleaseSpec{Name: "foo", Chart: "incubator/raw"},
-		want:    "foo-values-6d799cf798",
+		want:    "foo-values-5bc9c89c6b",
 	})
 
 	run(testcase{
 		subject: "different bytes content",
 		release: ReleaseSpec{Name: "foo", Chart: "incubator/raw"},
 		data:    []byte(`{"k":"v"}`),
-		want:    "foo-values-7f885447bf",
+		want:    "foo-values-7bf9c8bcdf",
 	})
 
 	run(testcase{
 		subject: "different map content",
 		release: ReleaseSpec{Name: "foo", Chart: "incubator/raw"},
 		data:    map[string]any{"k": "v"},
-		want:    "foo-values-86f5d8fb55",
+		want:    "foo-values-65694d8947",
 	})
 
 	run(testcase{
 		subject: "different chart",
 		release: ReleaseSpec{Name: "foo", Chart: "stable/envoy"},
-		want:    "foo-values-5cd5c65db5",
+		want:    "foo-values-856c5f7dd5",
 	})
 
 	run(testcase{
 		subject: "different name",
 		release: ReleaseSpec{Name: "bar", Chart: "incubator/raw"},
-		want:    "bar-values-c59b4f979",
+		want:    "bar-values-fff55fbf5",
 	})
 
 	run(testcase{
 		subject: "specific ns",
 		release: ReleaseSpec{Name: "foo", Chart: "incubator/raw", Namespace: "myns"},
-		want:    "myns-foo-values-56d6cd88cc",
+		want:    "myns-foo-values-6bfbb74765",
 	})
 
 	for id, n := range ids {