diff --git a/internal/chart/v3/chart.go b/internal/chart/v3/chart.go
index 217594df9..d76a5688c 100644
--- a/internal/chart/v3/chart.go
+++ b/internal/chart/v3/chart.go
@@ -49,7 +49,7 @@ type Chart struct {
 	// Schema is an optional JSON schema for imposing structure on Values
 	Schema []byte `json:"schema"`
 	// SchemaModTime the schema was last modified
-	SchemaModTime time.Time `json:"schemamodtime,omitempty"`
+	SchemaModTime time.Time `json:"schemamodtime"`
 	// Files are miscellaneous files in a chart archive,
 	// e.g. README, LICENSE, etc.
 	Files []*common.File `json:"files"`
diff --git a/internal/chart/v3/util/dependencies_test.go b/internal/chart/v3/util/dependencies_test.go
index 3c5bb96f7..82c6ee8fc 100644
--- a/internal/chart/v3/util/dependencies_test.go
+++ b/internal/chart/v3/util/dependencies_test.go
@@ -63,7 +63,7 @@ func TestLoadDependency(t *testing.T) {
 }
 
 func TestDependencyEnabled(t *testing.T) {
-	type M = map[string]interface{}
+	type M = map[string]any
 	tests := []struct {
 		name string
 		v    M
diff --git a/internal/chart/v3/util/save_test.go b/internal/chart/v3/util/save_test.go
index 7a42a76af..1950faa22 100644
--- a/internal/chart/v3/util/save_test.go
+++ b/internal/chart/v3/util/save_test.go
@@ -153,7 +153,7 @@ func TestSavePreservesTimestamps(t *testing.T) {
 			Version:    "1.2.3",
 		},
 		ModTime: initialCreateTime,
-		Values: map[string]interface{}{
+		Values: map[string]any{
 			"imageName": "testimage",
 			"imageId":   42,
 		},
diff --git a/internal/release/v2/hook.go b/internal/release/v2/hook.go
index 255b6ed01..5009ffbd0 100644
--- a/internal/release/v2/hook.go
+++ b/internal/release/v2/hook.go
@@ -86,7 +86,7 @@ type Hook struct {
 	// Events are the events that this hook fires on.
 	Events []HookEvent `json:"events,omitempty"`
 	// LastRun indicates the date/time this was last run.
-	LastRun HookExecution `json:"last_run,omitempty"`
+	LastRun HookExecution `json:"last_run"`
 	// Weight indicates the sort order for execution among similar Hook type
 	Weight int `json:"weight,omitempty"`
 	// DeletePolicies are the policies that indicate when to delete the hook
@@ -133,7 +133,7 @@ type hookExecutionJSON struct {
 // It handles empty string time fields by treating them as zero values.
 func (h *HookExecution) UnmarshalJSON(data []byte) error {
 	// First try to unmarshal into a map to handle empty string time fields
-	var raw map[string]interface{}
+	var raw map[string]any
 	if err := json.Unmarshal(data, &raw); err != nil {
 		return err
 	}
diff --git a/internal/release/v2/hook_test.go b/internal/release/v2/hook_test.go
index c3e2e0261..5a0867398 100644
--- a/internal/release/v2/hook_test.go
+++ b/internal/release/v2/hook_test.go
@@ -220,7 +220,7 @@ func TestHookExecutionEmptyStringRoundTrip(t *testing.T) {
 	data, err := json.Marshal(&exec)
 	require.NoError(t, err)
 
-	var result map[string]interface{}
+	var result map[string]any
 	err = json.Unmarshal(data, &result)
 	require.NoError(t, err)
 
diff --git a/internal/release/v2/info.go b/internal/release/v2/info.go
index 038f19409..6b17c0edd 100644
--- a/internal/release/v2/info.go
+++ b/internal/release/v2/info.go
@@ -57,7 +57,7 @@ type infoJSON struct {
 // It handles empty string time fields by treating them as zero values.
 func (i *Info) UnmarshalJSON(data []byte) error {
 	// First try to unmarshal into a map to handle empty string time fields
-	var raw map[string]interface{}
+	var raw map[string]any
 	if err := json.Unmarshal(data, &raw); err != nil {
 		return err
 	}
diff --git a/internal/release/v2/info_test.go b/internal/release/v2/info_test.go
index 32babb82f..560861e06 100644
--- a/internal/release/v2/info_test.go
+++ b/internal/release/v2/info_test.go
@@ -272,7 +272,7 @@ func TestInfoEmptyStringRoundTrip(t *testing.T) {
 	data, err := json.Marshal(&info)
 	require.NoError(t, err)
 
-	var result map[string]interface{}
+	var result map[string]any
 	err = json.Unmarshal(data, &result)
 	require.NoError(t, err)
 
diff --git a/internal/release/v2/mock.go b/internal/release/v2/mock.go
index b1b06cade..8a86d5edc 100644
--- a/internal/release/v2/mock.go
+++ b/internal/release/v2/mock.go
@@ -124,7 +124,7 @@ func Mock(opts *MockReleaseOptions) *Release {
 		Name:      name,
 		Info:      info,
 		Chart:     ch,
-		Config:    map[string]interface{}{"name": "value"},
+		Config:    map[string]any{"name": "value"},
 		Version:   version,
 		Namespace: namespace,
 		Hooks: []*Hook{
diff --git a/internal/release/v2/release.go b/internal/release/v2/release.go
index 85ffb0b2f..8b8f2ee07 100644
--- a/internal/release/v2/release.go
+++ b/internal/release/v2/release.go
@@ -36,7 +36,7 @@ type Release struct {
 	Chart *chart.Chart `json:"chart,omitempty"`
 	// Config is the set of extra Values added to the chart.
 	// These values override the default values inside of the chart.
-	Config map[string]interface{} `json:"config,omitempty"`
+	Config map[string]any `json:"config,omitempty"`
 	// Manifest is the string representation of the rendered template.
 	Manifest string `json:"manifest,omitempty"`
 	// Hooks are all of the hooks declared for this release.
diff --git a/internal/release/v2/util/kind_sorter.go b/internal/release/v2/util/kind_sorter.go
index 71bacb228..dba35b6d2 100644
--- a/internal/release/v2/util/kind_sorter.go
+++ b/internal/release/v2/util/kind_sorter.go
@@ -137,7 +137,7 @@ func sortHooksByKind(hooks []*release.Hook, ordering KindSortOrder) []*release.H
 	return h
 }
 
-func lessByKind(_ interface{}, _ interface{}, kindA string, kindB string, o KindSortOrder) bool {
+func lessByKind(_ any, _ any, kindA string, kindB string, o KindSortOrder) bool {
 	ordering := make(map[string]int, len(o))
 	for v, k := range o {
 		ordering[k] = v
diff --git a/pkg/action/action.go b/pkg/action/action.go
index c2a27940f..49d7316c0 100644
--- a/pkg/action/action.go
+++ b/pkg/action/action.go
@@ -466,7 +466,7 @@ func GetVersionSet(client discovery.ServerResourcesInterface) (common.VersionSet
 		return common.DefaultVersionSet, nil
 	}
 
-	versionMap := make(map[string]interface{})
+	versionMap := make(map[string]any)
 	var versions []string
 
 	// Extract the groups
diff --git a/pkg/action/action_test.go b/pkg/action/action_test.go
index 85ee42d64..29a4885bd 100644
--- a/pkg/action/action_test.go
+++ b/pkg/action/action_test.go
@@ -157,12 +157,12 @@ func withName(name string) chartOption {
 }
 
 func withSampleValues() chartOption {
-	values := map[string]interface{}{
+	values := map[string]any{
 		"someKey": "someValue",
-		"nestedKey": map[string]interface{}{
+		"nestedKey": map[string]any{
 			"simpleKey": "simpleValue",
-			"anotherNestedKey": map[string]interface{}{
-				"yetAnotherNestedKey": map[string]interface{}{
+			"anotherNestedKey": map[string]any{
+				"yetAnotherNestedKey": map[string]any{
 					"youReadyForAnotherNestedKey": "No",
 				},
 			},
@@ -173,7 +173,7 @@ func withSampleValues() chartOption {
 	}
 }
 
-func withValues(values map[string]interface{}) chartOption {
+func withValues(values map[string]any) chartOption {
 	return func(opts *chartOptions) {
 		opts.Values = values
 	}
@@ -274,7 +274,7 @@ func namedReleaseStub(name string, status rcommon.Status) *release.Release {
 			Description:   "Named Release Stub",
 		},
 		Chart:   buildChart(withSampleTemplates()),
-		Config:  map[string]interface{}{"name": "value"},
+		Config:  map[string]any{"name": "value"},
 		Version: 1,
 		Hooks: []*release.Hook{
 			{
@@ -304,7 +304,7 @@ func TestConfiguration_Init(t *testing.T) {
 	tests := []struct {
 		name               string
 		helmDriver         string
-		expectedDriverType interface{}
+		expectedDriverType any
 		expectErr          bool
 		errMsg             string
 	}{
@@ -795,7 +795,7 @@ func TestRenderResources_PostRenderer_Success(t *testing.T) {
 	}
 
 	ch := buildChart(withSampleTemplates())
-	values := map[string]interface{}{}
+	values := map[string]any{}
 
 	hooks, buf, notes, err := cfg.renderResources(
 		ch, values, "test-release", "", false, false, false,
@@ -838,7 +838,7 @@ func TestRenderResources_PostRenderer_Error(t *testing.T) {
 	}
 
 	ch := buildChart(withSampleTemplates())
-	values := map[string]interface{}{}
+	values := map[string]any{}
 
 	_, _, _, err := cfg.renderResources(
 		ch, values, "test-release", "", false, false, false,
@@ -866,7 +866,7 @@ func TestRenderResources_PostRenderer_MergeError(t *testing.T) {
 			{Name: "templates/invalid", ModTime: time.Now(), Data: []byte("invalid: yaml: content:")},
 		},
 	}
-	values := map[string]interface{}{}
+	values := map[string]any{}
 
 	_, _, _, err := cfg.renderResources(
 		ch, values, "test-release", "", false, false, false,
@@ -888,7 +888,7 @@ func TestRenderResources_PostRenderer_SplitError(t *testing.T) {
 	}
 
 	ch := buildChart(withSampleTemplates())
-	values := map[string]interface{}{}
+	values := map[string]any{}
 
 	_, _, _, err := cfg.renderResources(
 		ch, values, "test-release", "", false, false, false,
@@ -909,7 +909,7 @@ func TestRenderResources_PostRenderer_Integration(t *testing.T) {
 	}
 
 	ch := buildChart(withSampleTemplates())
-	values := map[string]interface{}{}
+	values := map[string]any{}
 
 	hooks, buf, notes, err := cfg.renderResources(
 		ch, values, "test-release", "", false, false, false,
@@ -945,7 +945,7 @@ func TestRenderResources_NoPostRenderer(t *testing.T) {
 	cfg := actionConfigFixture(t)
 
 	ch := buildChart(withSampleTemplates())
-	values := map[string]interface{}{}
+	values := map[string]any{}
 
 	hooks, buf, notes, err := cfg.renderResources(
 		ch, values, "test-release", "", false, false, false,
diff --git a/pkg/action/get_values.go b/pkg/action/get_values.go
index 6475a140b..4a5e6f589 100644
--- a/pkg/action/get_values.go
+++ b/pkg/action/get_values.go
@@ -42,7 +42,7 @@ func NewGetValues(cfg *Configuration) *GetValues {
 }
 
 // Run executes 'helm get values' against the given release.
-func (g *GetValues) Run(name string) (map[string]interface{}, error) {
+func (g *GetValues) Run(name string) (map[string]any, error) {
 	if err := g.cfg.KubeClient.IsReachable(); err != nil {
 		return nil, err
 	}
diff --git a/pkg/action/get_values_test.go b/pkg/action/get_values_test.go
index 69a95a2e4..01ee4c3f1 100644
--- a/pkg/action/get_values_test.go
+++ b/pkg/action/get_values_test.go
@@ -45,12 +45,12 @@ func TestGetValues_Run_UserConfigOnly(t *testing.T) {
 	client := NewGetValues(cfg)
 
 	releaseName := "test-release"
-	userConfig := map[string]interface{}{
-		"database": map[string]interface{}{
+	userConfig := map[string]any{
+		"database": map[string]any{
 			"host": "localhost",
 			"port": 5432,
 		},
-		"app": map[string]interface{}{
+		"app": map[string]any{
 			"name":     "my-app",
 			"replicas": 3,
 		},
@@ -66,9 +66,9 @@ func TestGetValues_Run_UserConfigOnly(t *testing.T) {
 				Name:    "test-chart",
 				Version: "1.0.0",
 			},
-			Values: map[string]interface{}{
+			Values: map[string]any{
 				"defaultKey": "defaultValue",
-				"app": map[string]interface{}{
+				"app": map[string]any{
 					"name":    "default-app",
 					"timeout": 30,
 				},
@@ -92,19 +92,19 @@ func TestGetValues_Run_AllValues(t *testing.T) {
 	client.AllValues = true
 
 	releaseName := "test-release"
-	userConfig := map[string]interface{}{
-		"database": map[string]interface{}{
+	userConfig := map[string]any{
+		"database": map[string]any{
 			"host": "localhost",
 			"port": 5432,
 		},
-		"app": map[string]interface{}{
+		"app": map[string]any{
 			"name": "my-app",
 		},
 	}
 
-	chartDefaultValues := map[string]interface{}{
+	chartDefaultValues := map[string]any{
 		"defaultKey": "defaultValue",
-		"app": map[string]interface{}{
+		"app": map[string]any{
 			"name":    "default-app",
 			"timeout": 30,
 		},
@@ -132,11 +132,11 @@ func TestGetValues_Run_AllValues(t *testing.T) {
 	result, err := client.Run(releaseName)
 	require.NoError(t, err)
 
-	assert.Equal(t, "my-app", result["app"].(map[string]interface{})["name"])
-	assert.Equal(t, 30, result["app"].(map[string]interface{})["timeout"])
+	assert.Equal(t, "my-app", result["app"].(map[string]any)["name"])
+	assert.Equal(t, 30, result["app"].(map[string]any)["timeout"])
 	assert.Equal(t, "defaultValue", result["defaultKey"])
-	assert.Equal(t, "localhost", result["database"].(map[string]interface{})["host"])
-	assert.Equal(t, 5432, result["database"].(map[string]interface{})["port"])
+	assert.Equal(t, "localhost", result["database"].(map[string]any)["host"])
+	assert.Equal(t, 5432, result["database"].(map[string]any)["port"])
 }
 
 func TestGetValues_Run_EmptyValues(t *testing.T) {
@@ -156,7 +156,7 @@ func TestGetValues_Run_EmptyValues(t *testing.T) {
 				Version: "1.0.0",
 			},
 		},
-		Config:    map[string]interface{}{},
+		Config:    map[string]any{},
 		Version:   1,
 		Namespace: "default",
 	}
@@ -165,7 +165,7 @@ func TestGetValues_Run_EmptyValues(t *testing.T) {
 
 	result, err := client.Run(releaseName)
 	require.NoError(t, err)
-	assert.Equal(t, map[string]interface{}{}, result)
+	assert.Equal(t, map[string]any{}, result)
 }
 
 func TestGetValues_Run_UnreachableKubeClient(t *testing.T) {
diff --git a/pkg/action/hooks_test.go b/pkg/action/hooks_test.go
index 0270a0630..cb529b125 100644
--- a/pkg/action/hooks_test.go
+++ b/pkg/action/hooks_test.go
@@ -186,7 +186,7 @@ func runInstallForHooksWithSuccess(t *testing.T, manifest, expectedNamespace str
 		{Name: "templates/hello", ModTime: modTime, Data: []byte("hello: world")},
 		{Name: "templates/hooks", ModTime: modTime, Data: []byte(manifest)},
 	}
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	resi, err := instAction.Run(buildChartWithTemplates(templates), vals)
 	is.NoError(err)
@@ -216,7 +216,7 @@ func runInstallForHooksWithFailure(t *testing.T, manifest, expectedNamespace str
 		{Name: "templates/hello", ModTime: modTime, Data: []byte("hello: world")},
 		{Name: "templates/hooks", ModTime: modTime, Data: []byte(manifest)},
 	}
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	resi, err := instAction.Run(buildChartWithTemplates(templates), vals)
 	is.Error(err)
diff --git a/pkg/action/install_test.go b/pkg/action/install_test.go
index 52dd83788..a664a3473 100644
--- a/pkg/action/install_test.go
+++ b/pkg/action/install_test.go
@@ -182,7 +182,7 @@ func TestInstallRelease(t *testing.T) {
 	req := require.New(t)
 
 	instAction := installAction(t)
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 	ctx, done := context.WithCancel(t.Context())
 	resi, err := instAction.RunWithContext(ctx, buildChart(), vals)
 	if err != nil {
@@ -288,13 +288,13 @@ func TestInstallReleaseWithTakeOwnership_ResourceOwnedNoFlag(t *testing.T) {
 func TestInstallReleaseWithValues(t *testing.T) {
 	is := assert.New(t)
 	instAction := installAction(t)
-	userVals := map[string]interface{}{
-		"nestedKey": map[string]interface{}{
+	userVals := map[string]any{
+		"nestedKey": map[string]any{
 			"simpleKey": "simpleValue",
 		},
 	}
-	expectedUserValues := map[string]interface{}{
-		"nestedKey": map[string]interface{}{
+	expectedUserValues := map[string]any{
+		"nestedKey": map[string]any{
 			"simpleKey": "simpleValue",
 		},
 	}
@@ -328,7 +328,7 @@ func TestInstallReleaseWithValues(t *testing.T) {
 func TestInstallRelease_NoName(t *testing.T) {
 	instAction := installAction(t)
 	instAction.ReleaseName = ""
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 	_, err := instAction.Run(buildChart(), vals)
 	if err == nil {
 		t.Fatal("expected failure when no name is specified")
@@ -340,7 +340,7 @@ func TestInstallRelease_WithNotes(t *testing.T) {
 	is := assert.New(t)
 	instAction := installAction(t)
 	instAction.ReleaseName = "with-notes"
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 	resi, err := instAction.Run(buildChart(withNotes("note here")), vals)
 	if err != nil {
 		t.Fatalf("Failed install: %s", err)
@@ -371,7 +371,7 @@ func TestInstallRelease_WithNotesRendered(t *testing.T) {
 	is := assert.New(t)
 	instAction := installAction(t)
 	instAction.ReleaseName = "with-notes"
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 	resi, err := instAction.Run(buildChart(withNotes("got-{{.Release.Name}}")), vals)
 	if err != nil {
 		t.Fatalf("Failed install: %s", err)
@@ -394,7 +394,7 @@ func TestInstallRelease_WithChartAndDependencyParentNotes(t *testing.T) {
 	is := assert.New(t)
 	instAction := installAction(t)
 	instAction.ReleaseName = "with-notes"
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 	resi, err := instAction.Run(buildChart(withNotes("parent"), withDependency(withNotes("child"))), vals)
 	if err != nil {
 		t.Fatalf("Failed install: %s", err)
@@ -417,7 +417,7 @@ func TestInstallRelease_WithChartAndDependencyAllNotes(t *testing.T) {
 	instAction := installAction(t)
 	instAction.ReleaseName = "with-notes"
 	instAction.SubNotes = true
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 	resi, err := instAction.Run(buildChart(withNotes("parent"), withDependency(withNotes("child"))), vals)
 	if err != nil {
 		t.Fatalf("Failed install: %s", err)
@@ -443,7 +443,7 @@ func TestInstallRelease_DryRunClient(t *testing.T) {
 		instAction := installAction(t)
 		instAction.DryRunStrategy = dryRunStrategy
 
-		vals := map[string]interface{}{}
+		vals := map[string]any{}
 		resi, err := instAction.Run(buildChart(withSampleTemplates()), vals)
 		if err != nil {
 			t.Fatalf("Failed install: %s", err)
@@ -471,7 +471,7 @@ func TestInstallRelease_DryRunHiddenSecret(t *testing.T) {
 
 	// First perform a normal dry-run with the secret and confirm its presence.
 	instAction.DryRunStrategy = DryRunClient
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 	resi, err := instAction.Run(buildChart(withSampleSecret(), withSampleTemplates()), vals)
 	if err != nil {
 		t.Fatalf("Failed install: %s", err)
@@ -486,7 +486,7 @@ func TestInstallRelease_DryRunHiddenSecret(t *testing.T) {
 
 	// Perform a dry-run where the secret should not be present
 	instAction.HideSecret = true
-	vals = map[string]interface{}{}
+	vals = map[string]any{}
 	res2i, err := instAction.Run(buildChart(withSampleSecret(), withSampleTemplates()), vals)
 	if err != nil {
 		t.Fatalf("Failed install: %s", err)
@@ -502,7 +502,7 @@ func TestInstallRelease_DryRunHiddenSecret(t *testing.T) {
 
 	// Ensure there is an error when HideSecret True but not in a dry-run mode
 	instAction.DryRunStrategy = DryRunNone
-	vals = map[string]interface{}{}
+	vals = map[string]any{}
 	_, err = instAction.Run(buildChart(withSampleSecret(), withSampleTemplates()), vals)
 	if err == nil {
 		t.Fatalf("Did not get expected an error when dry-run false and hide secret is true")
@@ -514,7 +514,7 @@ func TestInstallRelease_DryRun_Lookup(t *testing.T) {
 	is := assert.New(t)
 	instAction := installAction(t)
 	instAction.DryRunStrategy = DryRunNone
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	mockChart := buildChart(withSampleTemplates())
 	mockChart.Templates = append(mockChart.Templates, &common.File{
@@ -537,7 +537,7 @@ func TestInstallReleaseIncorrectTemplate_DryRun(t *testing.T) {
 	is := assert.New(t)
 	instAction := installAction(t)
 	instAction.DryRunStrategy = DryRunNone
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 	_, err := instAction.Run(buildChart(withSampleIncludingIncorrectTemplates()), vals)
 	expectedErr := `hello/templates/incorrect:1:10
   executing "hello/templates/incorrect" at <.Values.bad.doh>:
@@ -555,7 +555,7 @@ func TestInstallRelease_NoHooks(t *testing.T) {
 	instAction.ReleaseName = "no-hooks"
 	require.NoError(t, instAction.cfg.Releases.Create(releaseStub()))
 
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 	resi, err := instAction.Run(buildChart(), vals)
 	if err != nil {
 		t.Fatalf("Failed install: %s", err)
@@ -576,7 +576,7 @@ func TestInstallRelease_FailedHooks(t *testing.T) {
 	outBuffer := &bytes.Buffer{}
 	failer.PrintingKubeClient = kubefake.PrintingKubeClient{Out: io.Discard, LogOutput: outBuffer}
 
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 	resi, err := instAction.Run(buildChart(), vals)
 	is.Error(err)
 	res, err := releaserToV1Release(resi)
@@ -596,7 +596,7 @@ func TestInstallRelease_ReplaceRelease(t *testing.T) {
 	require.NoError(t, instAction.cfg.Releases.Create(rel))
 	instAction.ReleaseName = rel.Name
 
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 	resi, err := instAction.Run(buildChart(), vals)
 	is.NoError(err)
 	res, err := releaserToV1Release(resi)
@@ -616,13 +616,13 @@ func TestInstallRelease_ReplaceRelease(t *testing.T) {
 func TestInstallRelease_KubeVersion(t *testing.T) {
 	is := assert.New(t)
 	instAction := installAction(t)
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 	_, err := instAction.Run(buildChart(withKube(">=0.0.0")), vals)
 	is.NoError(err)
 
 	// This should fail for a few hundred years
 	instAction.ReleaseName = "should-fail"
-	vals = map[string]interface{}{}
+	vals = map[string]any{}
 	_, err = instAction.Run(buildChart(withKube(">=99.0.0")), vals)
 	is.Error(err)
 	is.Contains(err.Error(), "chart requires kubeVersion: >=99.0.0 which is incompatible with Kubernetes v1.20.")
@@ -636,7 +636,7 @@ func TestInstallRelease_Wait(t *testing.T) {
 	failer.WaitError = fmt.Errorf("I timed out")
 	instAction.cfg.KubeClient = failer
 	instAction.WaitStrategy = kube.StatusWatcherStrategy
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	goroutines := instAction.getGoroutineCount()
 
@@ -657,7 +657,7 @@ func TestInstallRelease_Wait_Interrupted(t *testing.T) {
 	failer.WaitDuration = 10 * time.Second
 	instAction.cfg.KubeClient = failer
 	instAction.WaitStrategy = kube.StatusWatcherStrategy
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	ctx, cancel := context.WithCancel(t.Context())
 	time.AfterFunc(time.Second, cancel)
@@ -681,7 +681,7 @@ func TestInstallRelease_WaitForJobs(t *testing.T) {
 	instAction.cfg.KubeClient = failer
 	instAction.WaitStrategy = kube.StatusWatcherStrategy
 	instAction.WaitForJobs = true
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	resi, err := instAction.Run(buildChart(), vals)
 	is.Error(err)
@@ -704,7 +704,7 @@ func TestInstallRelease_RollbackOnFailure(t *testing.T) {
 		// disabling hooks to avoid an early fail when
 		// WaitForDelete is called on the pre-delete hook execution
 		instAction.DisableHooks = true
-		vals := map[string]interface{}{}
+		vals := map[string]any{}
 
 		resi, err := instAction.Run(buildChart(), vals)
 		is.Error(err)
@@ -727,7 +727,7 @@ func TestInstallRelease_RollbackOnFailure(t *testing.T) {
 		failer.DeleteError = fmt.Errorf("uninstall fail")
 		instAction.cfg.KubeClient = failer
 		instAction.RollbackOnFailure = true
-		vals := map[string]interface{}{}
+		vals := map[string]any{}
 
 		_, err := instAction.Run(buildChart(), vals)
 		is.Error(err)
@@ -745,7 +745,7 @@ func TestInstallRelease_RollbackOnFailure_Interrupted(t *testing.T) {
 	failer.WaitDuration = 10 * time.Second
 	instAction.cfg.KubeClient = failer
 	instAction.RollbackOnFailure = true
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	ctx, cancel := context.WithCancel(t.Context())
 	time.AfterFunc(time.Second, cancel)
@@ -841,7 +841,7 @@ func TestNameTemplate(t *testing.T) {
 func TestInstallReleaseOutputDir(t *testing.T) {
 	is := assert.New(t)
 	instAction := installAction(t)
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	dir := t.TempDir()
 
@@ -873,7 +873,7 @@ func TestInstallReleaseOutputDir(t *testing.T) {
 func TestInstallOutputDirWithReleaseName(t *testing.T) {
 	is := assert.New(t)
 	instAction := installAction(t)
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	dir := t.TempDir()
 
@@ -1290,7 +1290,7 @@ func TestInstallRelease_WaitOptionsPassedDownstream(t *testing.T) {
 	// Access the underlying FailingKubeClient to check recorded options
 	failer := instAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
 
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 	_, err := instAction.Run(buildChart(), vals)
 	is.NoError(err)
 
diff --git a/pkg/action/lint.go b/pkg/action/lint.go
index 208fd4637..6156fe5c8 100644
--- a/pkg/action/lint.go
+++ b/pkg/action/lint.go
@@ -53,7 +53,7 @@ func NewLint() *Lint {
 }
 
 // Run executes 'helm Lint' against the given chart.
-func (l *Lint) Run(paths []string, vals map[string]interface{}) *LintResult {
+func (l *Lint) Run(paths []string, vals map[string]any) *LintResult {
 	lowestTolerance := support.ErrorSev
 	if l.Strict {
 		lowestTolerance = support.WarningSev
@@ -87,7 +87,7 @@ func HasWarningsOrErrors(result *LintResult) bool {
 	return len(result.Errors) > 0
 }
 
-func lintChart(path string, vals map[string]interface{}, namespace string, kubeVersion *common.KubeVersion, skipSchemaValidation bool) (support.Linter, error) {
+func lintChart(path string, vals map[string]any, namespace string, kubeVersion *common.KubeVersion, skipSchemaValidation bool) (support.Linter, error) {
 	var chartPath string
 	linter := support.Linter{}
 
diff --git a/pkg/action/lint_test.go b/pkg/action/lint_test.go
index 4684f91f1..6ee1e07fa 100644
--- a/pkg/action/lint_test.go
+++ b/pkg/action/lint_test.go
@@ -26,7 +26,7 @@ import (
 )
 
 var (
-	values                  = make(map[string]interface{})
+	values                  = make(map[string]any)
 	namespace               = "testNamespace"
 	chart1MultipleChartLint = "testdata/charts/multiplecharts-lint-chart-1"
 	chart2MultipleChartLint = "testdata/charts/multiplecharts-lint-chart-2"
@@ -88,7 +88,7 @@ func TestLintChart(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			_, err := lintChart(tt.chartPath, map[string]interface{}{}, namespace, nil, tt.skipSchemaValidation)
+			_, err := lintChart(tt.chartPath, map[string]any{}, namespace, nil, tt.skipSchemaValidation)
 			switch {
 			case err != nil && !tt.err:
 				t.Errorf("%s", err)
diff --git a/pkg/action/package.go b/pkg/action/package.go
index 0ab49538c..86426b412 100644
--- a/pkg/action/package.go
+++ b/pkg/action/package.go
@@ -70,7 +70,7 @@ func NewPackage() *Package {
 }
 
 // Run executes 'helm package' against the given chart and returns the path to the packaged chart.
-func (p *Package) Run(path string, _ map[string]interface{}) (string, error) {
+func (p *Package) Run(path string, _ map[string]any) (string, error) {
 	chrt, err := loader.LoadDir(path)
 	if err != nil {
 		return "", err
diff --git a/pkg/action/show_test.go b/pkg/action/show_test.go
index 6e270ac6d..854dee07a 100644
--- a/pkg/action/show_test.go
+++ b/pkg/action/show_test.go
@@ -43,7 +43,7 @@ func TestShow(t *testing.T) {
 		Raw: []*common.File{
 			{Name: "values.yaml", ModTime: modTime, Data: []byte("VALUES\n")},
 		},
-		Values: map[string]interface{}{},
+		Values: map[string]any{},
 	}
 
 	output, err := client.Run("")
diff --git a/pkg/action/upgrade_test.go b/pkg/action/upgrade_test.go
index 848e8a682..f4606a3e9 100644
--- a/pkg/action/upgrade_test.go
+++ b/pkg/action/upgrade_test.go
@@ -60,7 +60,7 @@ func TestUpgradeRelease_Success(t *testing.T) {
 	req.NoError(upAction.cfg.Releases.Create(rel))
 
 	upAction.WaitStrategy = kube.StatusWatcherStrategy
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	ctx, done := context.WithCancel(t.Context())
 	resi, err := upAction.RunWithContext(ctx, rel.Name, buildChart(), vals)
@@ -94,7 +94,7 @@ func TestUpgradeRelease_Wait(t *testing.T) {
 	failer.WaitError = fmt.Errorf("I timed out")
 	upAction.cfg.KubeClient = failer
 	upAction.WaitStrategy = kube.StatusWatcherStrategy
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	resi, err := upAction.Run(rel.Name, buildChart(), vals)
 	req.Error(err)
@@ -119,7 +119,7 @@ func TestUpgradeRelease_WaitForJobs(t *testing.T) {
 	upAction.cfg.KubeClient = failer
 	upAction.WaitStrategy = kube.StatusWatcherStrategy
 	upAction.WaitForJobs = true
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	resi, err := upAction.Run(rel.Name, buildChart(), vals)
 	req.Error(err)
@@ -145,7 +145,7 @@ func TestUpgradeRelease_CleanupOnFail(t *testing.T) {
 	upAction.cfg.KubeClient = failer
 	upAction.WaitStrategy = kube.StatusWatcherStrategy
 	upAction.CleanupOnFail = true
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	resi, err := upAction.Run(rel.Name, buildChart(), vals)
 	req.Error(err)
@@ -173,7 +173,7 @@ func TestUpgradeRelease_RollbackOnFailure(t *testing.T) {
 		failer.WatchUntilReadyError = fmt.Errorf("arming key removed")
 		upAction.cfg.KubeClient = failer
 		upAction.RollbackOnFailure = true
-		vals := map[string]interface{}{}
+		vals := map[string]any{}
 
 		resi, err := upAction.Run(rel.Name, buildChart(), vals)
 		req.Error(err)
@@ -202,7 +202,7 @@ func TestUpgradeRelease_RollbackOnFailure(t *testing.T) {
 		failer.UpdateError = fmt.Errorf("update fail")
 		upAction.cfg.KubeClient = failer
 		upAction.RollbackOnFailure = true
-		vals := map[string]interface{}{}
+		vals := map[string]any{}
 
 		_, err := upAction.Run(rel.Name, buildChart(), vals)
 		req.Error(err)
@@ -217,17 +217,17 @@ func TestUpgradeRelease_ReuseValues(t *testing.T) {
 	t.Run("reuse values should work with values", func(t *testing.T) {
 		upAction := upgradeAction(t)
 
-		existingValues := map[string]interface{}{
+		existingValues := map[string]any{
 			"name":        "value",
 			"maxHeapSize": "128m",
 			"replicas":    2,
 		}
-		newValues := map[string]interface{}{
+		newValues := map[string]any{
 			"name":        "newValue",
 			"maxHeapSize": "512m",
 			"cpu":         "12m",
 		}
-		expectedValues := map[string]interface{}{
+		expectedValues := map[string]any{
 			"name":        "newValue",
 			"maxHeapSize": "512m",
 			"cpu":         "12m",
@@ -266,8 +266,8 @@ func TestUpgradeRelease_ReuseValues(t *testing.T) {
 
 	t.Run("reuse values should not install disabled charts", func(t *testing.T) {
 		upAction := upgradeAction(t)
-		chartDefaultValues := map[string]interface{}{
-			"subchart": map[string]interface{}{
+		chartDefaultValues := map[string]any{
+			"subchart": map[string]any{
 				"enabled": true,
 			},
 		}
@@ -283,8 +283,8 @@ func TestUpgradeRelease_ReuseValues(t *testing.T) {
 			withMetadataDependency(dependency),
 		)
 		now := time.Now()
-		existingValues := map[string]interface{}{
-			"subchart": map[string]interface{}{
+		existingValues := map[string]any{
+			"subchart": map[string]any{
 				"enabled": false,
 			},
 		}
@@ -311,7 +311,7 @@ func TestUpgradeRelease_ReuseValues(t *testing.T) {
 			withMetadataDependency(dependency),
 		)
 		// reusing values and upgrading
-		resi, err := upAction.Run(rel.Name, sampleChartWithSubChart, map[string]interface{}{})
+		resi, err := upAction.Run(rel.Name, sampleChartWithSubChart, map[string]any{})
 		is.NoError(err)
 		res, err := releaserToV1Release(resi)
 		is.NoError(err)
@@ -330,8 +330,8 @@ func TestUpgradeRelease_ReuseValues(t *testing.T) {
 		is.Equal(common.StatusDeployed, updatedRes.Info.Status)
 		is.Equal(0, len(updatedRes.Chart.Dependencies()), "expected 0 dependencies")
 
-		expectedValues := map[string]interface{}{
-			"subchart": map[string]interface{}{
+		expectedValues := map[string]any{
+			"subchart": map[string]any{
 				"enabled": false,
 			},
 		}
@@ -345,20 +345,20 @@ func TestUpgradeRelease_ResetThenReuseValues(t *testing.T) {
 	t.Run("reset then reuse values should work with values", func(t *testing.T) {
 		upAction := upgradeAction(t)
 
-		existingValues := map[string]interface{}{
+		existingValues := map[string]any{
 			"name":        "value",
 			"maxHeapSize": "128m",
 			"replicas":    2,
 		}
-		newValues := map[string]interface{}{
+		newValues := map[string]any{
 			"name":        "newValue",
 			"maxHeapSize": "512m",
 			"cpu":         "12m",
 		}
-		newChartValues := map[string]interface{}{
+		newChartValues := map[string]any{
 			"memory": "256m",
 		}
-		expectedValues := map[string]interface{}{
+		expectedValues := map[string]any{
 			"name":        "newValue",
 			"maxHeapSize": "512m",
 			"cpu":         "12m",
@@ -411,7 +411,7 @@ func TestUpgradeRelease_Pending(t *testing.T) {
 	rel2.Version = 2
 	require.NoError(t, upAction.cfg.Releases.Create(rel2))
 
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	_, err := upAction.Run(rel.Name, buildChart(), vals)
 	req.Contains(err.Error(), "progress", err)
@@ -431,7 +431,7 @@ func TestUpgradeRelease_Interrupted_Wait(t *testing.T) {
 	failer.WaitDuration = 10 * time.Second
 	upAction.cfg.KubeClient = failer
 	upAction.WaitStrategy = kube.StatusWatcherStrategy
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	ctx, cancel := context.WithCancel(t.Context())
 	time.AfterFunc(time.Second, cancel)
@@ -460,7 +460,7 @@ func TestUpgradeRelease_Interrupted_RollbackOnFailure(t *testing.T) {
 	failer.WaitDuration = 5 * time.Second
 	upAction.cfg.KubeClient = failer
 	upAction.RollbackOnFailure = true
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	ctx, cancel := context.WithCancel(t.Context())
 	time.AfterFunc(time.Second, cancel)
@@ -590,7 +590,7 @@ func TestUpgradeRelease_DryRun(t *testing.T) {
 	req.NoError(upAction.cfg.Releases.Create(rel))
 
 	upAction.DryRunStrategy = DryRunClient
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 
 	ctx, done := context.WithCancel(t.Context())
 	resi, err := upAction.RunWithContext(ctx, rel.Name, buildChart(withSampleSecret()), vals)
@@ -610,7 +610,7 @@ func TestUpgradeRelease_DryRun(t *testing.T) {
 
 	// Test the case for hiding the secret to ensure it is not displayed
 	upAction.HideSecret = true
-	vals = map[string]interface{}{}
+	vals = map[string]any{}
 
 	ctx, done = context.WithCancel(t.Context())
 	resi, err = upAction.RunWithContext(ctx, rel.Name, buildChart(withSampleSecret()), vals)
@@ -630,7 +630,7 @@ func TestUpgradeRelease_DryRun(t *testing.T) {
 
 	// Ensure in a dry run mode when using HideSecret
 	upAction.DryRunStrategy = DryRunNone
-	vals = map[string]interface{}{}
+	vals = map[string]any{}
 
 	ctx, done = context.WithCancel(t.Context())
 	_, err = upAction.RunWithContext(ctx, rel.Name, buildChart(withSampleSecret()), vals)
@@ -752,7 +752,7 @@ func TestUpgradeRun_UnreachableKubeClient(t *testing.T) {
 	config.KubeClient = &failingKubeClient
 
 	client := NewUpgrade(config)
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 	result, err := client.Run("", buildChart(), vals)
 
 	assert.Nil(t, result)
@@ -795,7 +795,7 @@ func TestUpgradeRelease_WaitOptionsPassedDownstream(t *testing.T) {
 	// Access the underlying FailingKubeClient to check recorded options
 	failer := upAction.cfg.KubeClient.(*kubefake.FailingKubeClient)
 
-	vals := map[string]interface{}{}
+	vals := map[string]any{}
 	_, err := upAction.Run(rel.Name, buildChart(), vals)
 	req.NoError(err)
 
diff --git a/pkg/chart/common/util/jsonschema.go b/pkg/chart/common/util/jsonschema.go
index 873c08fdd..63ca0c274 100644
--- a/pkg/chart/common/util/jsonschema.go
+++ b/pkg/chart/common/util/jsonschema.go
@@ -73,7 +73,7 @@ func newHTTPURLLoader() *HTTPURLLoader {
 }
 
 // ValidateAgainstSchema checks that values does not violate the structure laid out in schema
-func ValidateAgainstSchema(ch chart.Charter, values map[string]interface{}) error {
+func ValidateAgainstSchema(ch chart.Charter, values map[string]any) error {
 	chrt, err := chart.NewAccessor(ch)
 	if err != nil {
 		return err
diff --git a/pkg/chart/common/values.go b/pkg/chart/common/values.go
index 94958a779..17a067790 100644
--- a/pkg/chart/common/values.go
+++ b/pkg/chart/common/values.go
@@ -29,7 +29,7 @@ import (
 const GlobalKey = "global"
 
 // Values represents a collection of chart values.
-type Values map[string]interface{}
+type Values map[string]any
 
 // YAML encodes the Values into a YAML string.
 func (v Values) YAML() (string, error) {
@@ -64,9 +64,9 @@ func (v Values) Table(name string) (Values, error) {
 // AsMap is a utility function for converting Values to a map[string]interface{}.
 //
 // It protects against nil map panics.
-func (v Values) AsMap() map[string]interface{} {
+func (v Values) AsMap() map[string]any {
 	if len(v) == 0 {
-		return map[string]interface{}{}
+		return map[string]any{}
 	}
 	return v
 }
@@ -86,7 +86,7 @@ func tableLookup(v Values, simple string) (Values, error) {
 	if !ok {
 		return v, ErrNoTable{simple}
 	}
-	if vv, ok := v2.(map[string]interface{}); ok {
+	if vv, ok := v2.(map[string]any); ok {
 		return vv, nil
 	}
 
@@ -113,7 +113,7 @@ func ReadValues(data []byte) (vals Values, err error) {
 func ReadValuesFile(filename string) (Values, error) {
 	data, err := os.ReadFile(filename)
 	if err != nil {
-		return map[string]interface{}{}, err
+		return map[string]any{}, err
 	}
 	return ReadValues(data)
 }
@@ -129,8 +129,8 @@ type ReleaseOptions struct {
 }
 
 // istable is a special-purpose function to see if the present thing matches the definition of a YAML table.
-func istable(v interface{}) bool {
-	_, ok := v.(map[string]interface{})
+func istable(v any) bool {
+	_, ok := v.(map[string]any)
 	return ok
 }
 
@@ -141,14 +141,14 @@ func istable(v interface{}) bool {
 //	chapter:
 //	  one:
 //	    title: "Loomings"
-func (v Values) PathValue(path string) (interface{}, error) {
+func (v Values) PathValue(path string) (any, error) {
 	if path == "" {
 		return nil, errors.New("YAML path cannot be empty")
 	}
 	return v.pathValue(parsePath(path))
 }
 
-func (v Values) pathValue(path []string) (interface{}, error) {
+func (v Values) pathValue(path []string) (any, error) {
 	if len(path) == 1 {
 		// if exists must be root key not table
 		if _, ok := v[path[0]]; ok && !istable(v[path[0]]) {
diff --git a/pkg/chart/common/values_test.go b/pkg/chart/common/values_test.go
index 3cceeb2b5..940d0d451 100644
--- a/pkg/chart/common/values_test.go
+++ b/pkg/chart/common/values_test.go
@@ -135,7 +135,7 @@ chapter:
 	}
 }
 
-func matchValues(t *testing.T, data map[string]interface{}) {
+func matchValues(t *testing.T, data map[string]any) {
 	t.Helper()
 	if data["poet"] != "Coleridge" {
 		t.Errorf("Unexpected poet: %s", data["poet"])
@@ -160,7 +160,7 @@ func matchValues(t *testing.T, data map[string]interface{}) {
 	}
 }
 
-func ttpl(tpl string, v map[string]interface{}) (string, error) {
+func ttpl(tpl string, v map[string]any) (string, error) {
 	var b bytes.Buffer
 	tt := template.Must(template.New("t").Parse(tpl))
 	err := tt.Execute(&b, v)
diff --git a/pkg/chart/v2/chart.go b/pkg/chart/v2/chart.go
index d77a53ddc..4cfc2b890 100644
--- a/pkg/chart/v2/chart.go
+++ b/pkg/chart/v2/chart.go
@@ -48,11 +48,11 @@ type Chart struct {
 	// Templates for this chart.
 	Templates []*common.File `json:"templates"`
 	// Values are default config for this chart.
-	Values map[string]interface{} `json:"values"`
+	Values map[string]any `json:"values"`
 	// Schema is an optional JSON schema for imposing structure on Values
 	Schema []byte `json:"schema"`
 	// SchemaModTime the schema was last modified
-	SchemaModTime time.Time `json:"schemamodtime,omitempty"`
+	SchemaModTime time.Time `json:"schemamodtime"`
 	// Files are miscellaneous files in a chart archive,
 	// e.g. README, LICENSE, etc.
 	Files []*common.File `json:"files"`
diff --git a/pkg/chart/v2/dependency.go b/pkg/chart/v2/dependency.go
index 8a590a036..5a92ef305 100644
--- a/pkg/chart/v2/dependency.go
+++ b/pkg/chart/v2/dependency.go
@@ -44,7 +44,7 @@ type Dependency struct {
 	Enabled bool `json:"enabled,omitempty" yaml:"enabled,omitempty"`
 	// ImportValues holds the mapping of source values to parent key to be imported. Each item can be a
 	// string or pair of child/parent sublist items.
-	ImportValues []interface{} `json:"import-values,omitempty" yaml:"import-values,omitempty"`
+	ImportValues []any `json:"import-values,omitempty" yaml:"import-values,omitempty"`
 	// Alias usable alias to be used for the chart
 	Alias string `json:"alias,omitempty" yaml:"alias,omitempty"`
 }
diff --git a/pkg/chart/v2/errors.go b/pkg/chart/v2/errors.go
index eeef75315..5f7f5e738 100644
--- a/pkg/chart/v2/errors.go
+++ b/pkg/chart/v2/errors.go
@@ -25,6 +25,6 @@ func (v ValidationError) Error() string {
 }
 
 // ValidationErrorf takes a message and formatting options and creates a ValidationError
-func ValidationErrorf(msg string, args ...interface{}) ValidationError {
+func ValidationErrorf(msg string, args ...any) ValidationError {
 	return ValidationError(fmt.Sprintf(msg, args...))
 }
diff --git a/pkg/chart/v2/lint/lint.go b/pkg/chart/v2/lint/lint.go
index 1c871d936..7f6f26320 100644
--- a/pkg/chart/v2/lint/lint.go
+++ b/pkg/chart/v2/lint/lint.go
@@ -43,7 +43,7 @@ func WithSkipSchemaValidation(skipSchemaValidation bool) LinterOption {
 	}
 }
 
-func RunAll(baseDir string, values map[string]interface{}, namespace string, options ...LinterOption) support.Linter {
+func RunAll(baseDir string, values map[string]any, namespace string, options ...LinterOption) support.Linter {
 
 	chartDir, _ := filepath.Abs(baseDir)
 
diff --git a/pkg/chart/v2/lint/rules/template_test.go b/pkg/chart/v2/lint/rules/template_test.go
index c08ba6cc3..b6a62e8fd 100644
--- a/pkg/chart/v2/lint/rules/template_test.go
+++ b/pkg/chart/v2/lint/rules/template_test.go
@@ -49,7 +49,7 @@ func TestValidateAllowedExtension(t *testing.T) {
 	}
 }
 
-var values = map[string]interface{}{"nameOverride": "", "httpPort": 80}
+var values = map[string]any{"nameOverride": "", "httpPort": 80}
 
 const namespace = "testNamespace"
 
@@ -264,7 +264,7 @@ func TestStrictTemplateParsingMapError(t *testing.T) {
 			APIVersion: "v2",
 			Version:    "0.1.0",
 		},
-		Values: map[string]interface{}{
+		Values: map[string]any{
 			"mymap": map[string]string{
 				"key1": "val1",
 			},
diff --git a/pkg/chart/v2/loader/load_test.go b/pkg/chart/v2/loader/load_test.go
index 397745dd6..dad988605 100644
--- a/pkg/chart/v2/loader/load_test.go
+++ b/pkg/chart/v2/loader/load_test.go
@@ -508,7 +508,7 @@ func TestLoadInvalidArchive(t *testing.T) {
 func TestLoadValues(t *testing.T) {
 	testCases := map[string]struct {
 		data          []byte
-		expctedValues map[string]interface{}
+		expctedValues map[string]any
 	}{
 		"It should load values correctly": {
 			data: []byte(`
@@ -517,11 +517,11 @@ foo:
 bar:
   version: v2
 `),
-			expctedValues: map[string]interface{}{
-				"foo": map[string]interface{}{
+			expctedValues: map[string]any{
+				"foo": map[string]any{
 					"image": "foo:v1",
 				},
-				"bar": map[string]interface{}{
+				"bar": map[string]any{
 					"version": "v2",
 				},
 			},
@@ -536,11 +536,11 @@ bar:
 foo:
   image: foo:v2
 `),
-			expctedValues: map[string]interface{}{
-				"foo": map[string]interface{}{
+			expctedValues: map[string]any{
+				"foo": map[string]any{
 					"image": "foo:v2",
 				},
-				"bar": map[string]interface{}{
+				"bar": map[string]any{
 					"version": "v2",
 				},
 			},
@@ -560,24 +560,24 @@ foo:
 }
 
 func TestMergeValuesV2(t *testing.T) {
-	nestedMap := map[string]interface{}{
+	nestedMap := map[string]any{
 		"foo": "bar",
 		"baz": map[string]string{
 			"cool": "stuff",
 		},
 	}
-	anotherNestedMap := map[string]interface{}{
+	anotherNestedMap := map[string]any{
 		"foo": "bar",
 		"baz": map[string]string{
 			"cool":    "things",
 			"awesome": "stuff",
 		},
 	}
-	flatMap := map[string]interface{}{
+	flatMap := map[string]any{
 		"foo": "bar",
 		"baz": "stuff",
 	}
-	anotherFlatMap := map[string]interface{}{
+	anotherFlatMap := map[string]any{
 		"testing": "fun",
 	}
 
@@ -600,7 +600,7 @@ func TestMergeValuesV2(t *testing.T) {
 	}
 
 	testMap = MergeMaps(anotherFlatMap, anotherNestedMap)
-	expectedMap := map[string]interface{}{
+	expectedMap := map[string]any{
 		"testing": "fun",
 		"foo":     "bar",
 		"baz": map[string]string{
diff --git a/pkg/chart/v2/util/dependencies.go b/pkg/chart/v2/util/dependencies.go
index aa242e0ca..abd673f9d 100644
--- a/pkg/chart/v2/util/dependencies.go
+++ b/pkg/chart/v2/util/dependencies.go
@@ -142,7 +142,7 @@ func copyMetadata(metadata *chart.Metadata) *chart.Metadata {
 }
 
 // processDependencyEnabled removes disabled charts from dependencies
-func processDependencyEnabled(c *chart.Chart, v map[string]interface{}, path string) error {
+func processDependencyEnabled(c *chart.Chart, v map[string]any, path string) error {
 	if c.Metadata.Dependencies == nil {
 		return nil
 	}
@@ -228,7 +228,7 @@ Loop:
 }
 
 // pathToMap creates a nested map given a YAML path in dot notation.
-func pathToMap(path string, data map[string]interface{}) map[string]interface{} {
+func pathToMap(path string, data map[string]any) map[string]any {
 	if path == "." {
 		return data
 	}
@@ -237,13 +237,13 @@ func pathToMap(path string, data map[string]interface{}) map[string]interface{}
 
 func parsePath(key string) []string { return strings.Split(key, ".") }
 
-func set(path []string, data map[string]interface{}) map[string]interface{} {
+func set(path []string, data map[string]any) map[string]any {
 	if len(path) == 0 {
 		return nil
 	}
 	cur := data
 	for i := len(path) - 1; i >= 0; i-- {
-		cur = map[string]interface{}{path[i]: cur}
+		cur = map[string]any{path[i]: cur}
 	}
 	return cur
 }
@@ -264,13 +264,13 @@ func processImportValues(c *chart.Chart, merge bool) error {
 	if err != nil {
 		return err
 	}
-	b := make(map[string]interface{})
+	b := make(map[string]any)
 	// import values from each dependency if specified in import-values
 	for _, r := range c.Metadata.Dependencies {
-		var outiv []interface{}
+		var outiv []any
 		for _, riv := range r.ImportValues {
 			switch iv := riv.(type) {
-			case map[string]interface{}:
+			case map[string]any:
 				child := fmt.Sprintf("%v", iv["child"])
 				parent := fmt.Sprintf("%v", iv["parent"])
 
@@ -337,27 +337,27 @@ func processImportValues(c *chart.Chart, merge bool) error {
 	return nil
 }
 
-func deepCopyMap(vals map[string]interface{}) map[string]interface{} {
+func deepCopyMap(vals map[string]any) map[string]any {
 	valsCopy, err := copystructure.Copy(vals)
 	if err != nil {
 		return vals
 	}
-	return valsCopy.(map[string]interface{})
+	return valsCopy.(map[string]any)
 }
 
-func trimNilValues(vals map[string]interface{}) map[string]interface{} {
+func trimNilValues(vals map[string]any) map[string]any {
 	valsCopy, err := copystructure.Copy(vals)
 	if err != nil {
 		return vals
 	}
-	valsCopyMap := valsCopy.(map[string]interface{})
+	valsCopyMap := valsCopy.(map[string]any)
 	for key, val := range valsCopyMap {
 		if val == nil {
 			// Iterate over the values and remove nil keys
 			delete(valsCopyMap, key)
 		} else if istable(val) {
 			// Recursively call into ourselves to remove keys from inner tables
-			valsCopyMap[key] = trimNilValues(val.(map[string]interface{}))
+			valsCopyMap[key] = trimNilValues(val.(map[string]any))
 		}
 	}
 
@@ -365,8 +365,8 @@ func trimNilValues(vals map[string]interface{}) map[string]interface{} {
 }
 
 // istable is a special-purpose function to see if the present thing matches the definition of a YAML table.
-func istable(v interface{}) bool {
-	_, ok := v.(map[string]interface{})
+func istable(v any) bool {
+	_, ok := v.(map[string]any)
 	return ok
 }
 
diff --git a/pkg/chart/v2/util/dependencies_test.go b/pkg/chart/v2/util/dependencies_test.go
index c817b0b89..d9619e76f 100644
--- a/pkg/chart/v2/util/dependencies_test.go
+++ b/pkg/chart/v2/util/dependencies_test.go
@@ -63,7 +63,7 @@ func TestLoadDependency(t *testing.T) {
 }
 
 func TestDependencyEnabled(t *testing.T) {
-	type M = map[string]interface{}
+	type M = map[string]any
 	tests := []struct {
 		name string
 		v    M
diff --git a/pkg/chart/v2/util/save_test.go b/pkg/chart/v2/util/save_test.go
index 6d4e2c8cd..f8e137d0c 100644
--- a/pkg/chart/v2/util/save_test.go
+++ b/pkg/chart/v2/util/save_test.go
@@ -157,7 +157,7 @@ func TestSavePreservesTimestamps(t *testing.T) {
 			Version:    "1.2.3",
 		},
 		ModTime: initialCreateTime,
-		Values: map[string]interface{}{
+		Values: map[string]any{
 			"imageName": "testimage",
 			"imageId":   42,
 		},
diff --git a/pkg/cli/output/output.go b/pkg/cli/output/output.go
index 28d503741..6364c90c3 100644
--- a/pkg/cli/output/output.go
+++ b/pkg/cli/output/output.go
@@ -102,7 +102,7 @@ type Writer interface {
 
 // EncodeJSON is a helper function to decorate any error message with a bit more
 // context and avoid writing the same code over and over for printers.
-func EncodeJSON(out io.Writer, obj interface{}) error {
+func EncodeJSON(out io.Writer, obj any) error {
 	enc := json.NewEncoder(out)
 	err := enc.Encode(obj)
 	if err != nil {
@@ -113,7 +113,7 @@ func EncodeJSON(out io.Writer, obj interface{}) error {
 
 // EncodeYAML is a helper function to decorate any error message with a bit more
 // context and avoid writing the same code over and over for printers
-func EncodeYAML(out io.Writer, obj interface{}) error {
+func EncodeYAML(out io.Writer, obj any) error {
 	raw, err := yaml.Marshal(obj)
 	if err != nil {
 		return fmt.Errorf("unable to write YAML output: %w", err)
diff --git a/pkg/cli/values/options_test.go b/pkg/cli/values/options_test.go
index fe1afc5d2..b8b1499a0 100644
--- a/pkg/cli/values/options_test.go
+++ b/pkg/cli/values/options_test.go
@@ -298,7 +298,7 @@ func TestMergeValuesCLI(t *testing.T) {
 	tests := []struct {
 		name     string
 		opts     Options
-		expected map[string]interface{}
+		expected map[string]any
 		wantErr  bool
 	}{
 		{
@@ -306,8 +306,8 @@ func TestMergeValuesCLI(t *testing.T) {
 			opts: Options{
 				JSONValues: []string{`{"foo": {"bar": "baz"}}`},
 			},
-			expected: map[string]interface{}{
-				"foo": map[string]interface{}{
+			expected: map[string]any{
+				"foo": map[string]any{
 					"bar": "baz",
 				},
 			},
@@ -317,9 +317,9 @@ func TestMergeValuesCLI(t *testing.T) {
 			opts: Options{
 				JSONValues: []string{"foo.bar=[1,2,3]"},
 			},
-			expected: map[string]interface{}{
-				"foo": map[string]interface{}{
-					"bar": []interface{}{1.0, 2.0, 3.0},
+			expected: map[string]any{
+				"foo": map[string]any{
+					"bar": []any{1.0, 2.0, 3.0},
 				},
 			},
 		},
@@ -328,7 +328,7 @@ func TestMergeValuesCLI(t *testing.T) {
 			opts: Options{
 				Values: []string{"foo=bar"},
 			},
-			expected: map[string]interface{}{
+			expected: map[string]any{
 				"foo": "bar",
 			},
 		},
@@ -337,7 +337,7 @@ func TestMergeValuesCLI(t *testing.T) {
 			opts: Options{
 				StringValues: []string{"foo=123"},
 			},
-			expected: map[string]interface{}{
+			expected: map[string]any{
 				"foo": "123",
 			},
 		},
@@ -346,7 +346,7 @@ func TestMergeValuesCLI(t *testing.T) {
 			opts: Options{
 				LiteralValues: []string{"foo=true"},
 			},
-			expected: map[string]interface{}{
+			expected: map[string]any{
 				"foo": "true",
 			},
 		},
@@ -358,7 +358,7 @@ func TestMergeValuesCLI(t *testing.T) {
 				JSONValues:    []string{`{"c": "foo1"}`},
 				LiteralValues: []string{"d=bar1"},
 			},
-			expected: map[string]interface{}{
+			expected: map[string]any{
 				"a": "foo",
 				"b": "bar",
 				"c": "foo1",
diff --git a/pkg/cmd/create_test.go b/pkg/cmd/create_test.go
index 57e2aaf5f..6e95094c7 100644
--- a/pkg/cmd/create_test.go
+++ b/pkg/cmd/create_test.go
@@ -20,6 +20,7 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"slices"
 	"testing"
 
 	chartv3 "helm.sh/helm/v4/internal/chart/v3"
@@ -188,13 +189,7 @@ func TestCreateStarterCmd(t *testing.T) {
 			}
 
 			// Verify custom template exists
-			found := false
-			for _, name := range templates {
-				if name == "templates/foo.tpl" {
-					found = true
-					break
-				}
-			}
+			found := slices.Contains(templates, "templates/foo.tpl")
 			if !found {
 				t.Error("Did not find foo.tpl")
 			}
diff --git a/pkg/cmd/get_all.go b/pkg/cmd/get_all.go
index 32744796c..bce89d7d3 100644
--- a/pkg/cmd/get_all.go
+++ b/pkg/cmd/get_all.go
@@ -53,7 +53,7 @@ func newGetAllCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
 				return err
 			}
 			if template != "" {
-				data := map[string]interface{}{
+				data := map[string]any{
 					"Release": res,
 				}
 				return tpl(template, data, out)
diff --git a/pkg/cmd/get_values.go b/pkg/cmd/get_values.go
index 02b195551..c6a89b00c 100644
--- a/pkg/cmd/get_values.go
+++ b/pkg/cmd/get_values.go
@@ -33,7 +33,7 @@ This command downloads a values file for a given release.
 `
 
 type valuesWriter struct {
-	vals      map[string]interface{}
+	vals      map[string]any
 	allValues bool
 }
 
diff --git a/pkg/cmd/history.go b/pkg/cmd/history.go
index b294a9da7..11cb7afb5 100644
--- a/pkg/cmd/history.go
+++ b/pkg/cmd/history.go
@@ -106,7 +106,7 @@ type releaseInfoJSON struct {
 // It handles empty string time fields by treating them as zero values.
 func (r *releaseInfo) UnmarshalJSON(data []byte) error {
 	// First try to unmarshal into a map to handle empty string time fields
-	var raw map[string]interface{}
+	var raw map[string]any
 	if err := json.Unmarshal(data, &raw); err != nil {
 		return err
 	}
diff --git a/pkg/cmd/history_test.go b/pkg/cmd/history_test.go
index d8adc2d19..b536bca36 100644
--- a/pkg/cmd/history_test.go
+++ b/pkg/cmd/history_test.go
@@ -321,7 +321,7 @@ func TestReleaseInfoEmptyStringRoundTrip(t *testing.T) {
 	data, err := json.Marshal(&info)
 	require.NoError(t, err)
 
-	var result map[string]interface{}
+	var result map[string]any
 	err = json.Unmarshal(data, &result)
 	require.NoError(t, err)
 
diff --git a/pkg/cmd/printer.go b/pkg/cmd/printer.go
index 30238f5bb..3a3840cfc 100644
--- a/pkg/cmd/printer.go
+++ b/pkg/cmd/printer.go
@@ -21,7 +21,7 @@ import (
 	"text/template"
 )
 
-func tpl(t string, vals map[string]interface{}, out io.Writer) error {
+func tpl(t string, vals map[string]any, out io.Writer) error {
 	tt, err := template.New("_").Parse(t)
 	if err != nil {
 		return err
diff --git a/pkg/engine/engine.go b/pkg/engine/engine.go
index f5db7e158..e39e63845 100644
--- a/pkg/engine/engine.go
+++ b/pkg/engine/engine.go
@@ -129,8 +129,8 @@ func warnWrap(warn string) string {
 
 // 'include' needs to be defined in the scope of a 'tpl' template as
 // well as regular file-loaded templates.
-func includeFun(t *template.Template, includedNames map[string]int) func(string, interface{}) (string, error) {
-	return func(name string, data interface{}) (string, error) {
+func includeFun(t *template.Template, includedNames map[string]int) func(string, any) (string, error) {
+	return func(name string, data any) (string, error) {
 		var buf strings.Builder
 		if v, ok := includedNames[name]; ok {
 			if v > recursionMaxNums {
@@ -150,8 +150,8 @@ func includeFun(t *template.Template, includedNames map[string]int) func(string,
 
 // As does 'tpl', so that nested calls to 'tpl' see the templates
 // defined by their enclosing contexts.
-func tplFun(parent *template.Template, includedNames map[string]int, strict bool) func(string, interface{}) (string, error) {
-	return func(tpl string, vals interface{}) (string, error) {
+func tplFun(parent *template.Template, includedNames map[string]int, strict bool) func(string, any) (string, error) {
+	return func(tpl string, vals any) (string, error) {
 		t, err := parent.Clone()
 		if err != nil {
 			return "", fmt.Errorf("cannot clone template: %w", err)
@@ -204,7 +204,7 @@ func (e Engine) initFunMap(t *template.Template) {
 	funcMap["tpl"] = tplFun(t, includedNames, e.Strict)
 
 	// Add the `required` function here so we can use lintMode
-	funcMap["required"] = func(warn string, val interface{}) (interface{}, error) {
+	funcMap["required"] = func(warn string, val any) (any, error) {
 		if val == nil {
 			if e.LintMode {
 				// Don't fail on missing required values when linting
@@ -410,9 +410,9 @@ func parseTemplateSimpleErrorString(remainder string) (TraceableError, bool) {
 // Executing form: "<templateName>: executing \"<funcName>\" at <<location>>: <errMsg>[ template:...]"
 // Matches https://cs.opensource.google/go/go/+/refs/tags/go1.23.6:src/text/template/exec.go;l=141
 func parseTemplateExecutingAtErrorType(remainder string) (TraceableError, bool) {
-	if idx := strings.Index(remainder, ": executing "); idx != -1 {
-		templateName := remainder[:idx]
-		after := remainder[idx+len(": executing "):]
+	if before, after, ok := strings.Cut(remainder, ": executing "); ok {
+		templateName := before
+		after := after
 		if len(after) == 0 || after[0] != '"' {
 			return TraceableError{}, false
 		}
@@ -431,12 +431,12 @@ func parseTemplateExecutingAtErrorType(remainder string) (TraceableError, bool)
 			return TraceableError{}, false
 		}
 		afterAt := afterFunc[len(atPrefix):]
-		endLoc := strings.Index(afterAt, ">: ")
-		if endLoc == -1 {
+		before, after0, ok := strings.Cut(afterAt, ">: ")
+		if !ok {
 			return TraceableError{}, false
 		}
-		locationName := afterAt[:endLoc]
-		errMsg := afterAt[endLoc+len(">: "):]
+		locationName := before
+		errMsg := after0
 
 		// trim chained next error starting with space + "template:" if present
 		if cut := strings.Index(errMsg, " template:"); cut != -1 {
@@ -535,9 +535,9 @@ func allTemplates(c ci.Charter, vals common.Values) map[string]renderable {
 //
 // As it recurses, it also sets the values to be appropriate for the template
 // scope.
-func recAllTpls(c ci.Charter, templates map[string]renderable, values common.Values) map[string]interface{} {
+func recAllTpls(c ci.Charter, templates map[string]renderable, values common.Values) map[string]any {
 	vals := values.AsMap()
-	subCharts := make(map[string]interface{})
+	subCharts := make(map[string]any)
 	accessor, err := ci.NewAccessor(c)
 	if err != nil {
 		slog.Error("error accessing chart", "error", err)
@@ -545,7 +545,7 @@ func recAllTpls(c ci.Charter, templates map[string]renderable, values common.Val
 	chartMetaData := accessor.MetadataAsMap()
 	chartMetaData["IsRoot"] = accessor.IsRoot()
 
-	next := map[string]interface{}{
+	next := map[string]any{
 		"Chart":        chartMetaData,
 		"Files":        newFiles(accessor.Files()),
 		"Release":      vals["Release"],
diff --git a/pkg/engine/engine_test.go b/pkg/engine/engine_test.go
index c9cdf79c3..c80c65c65 100644
--- a/pkg/engine/engine_test.go
+++ b/pkg/engine/engine_test.go
@@ -104,14 +104,14 @@ func TestRender(t *testing.T) {
 			{Name: "templates/test4", ModTime: modTime, Data: []byte("{{toJson .Values}}")},
 			{Name: "templates/test5", ModTime: modTime, Data: []byte("{{getHostByName \"helm.sh\"}}")},
 		},
-		Values: map[string]interface{}{"outer": "DEFAULT", "inner": "DEFAULT"},
+		Values: map[string]any{"outer": "DEFAULT", "inner": "DEFAULT"},
 	}
 
-	vals := map[string]interface{}{
-		"Values": map[string]interface{}{
+	vals := map[string]any{
+		"Values": map[string]any{
 			"outer": "spouter",
 			"inner": "inn",
-			"global": map[string]interface{}{
+			"global": map[string]any{
 				"callme": "Ishmael",
 			},
 		},
@@ -226,11 +226,11 @@ func TestRenderWithDNS(t *testing.T) {
 		Templates: []*common.File{
 			{Name: "templates/test1", ModTime: time.Now(), Data: []byte("{{getHostByName \"helm.sh\"}}")},
 		},
-		Values: map[string]interface{}{},
+		Values: map[string]any{},
 	}
 
-	vals := map[string]interface{}{
-		"Values": map[string]interface{}{},
+	vals := map[string]any{
+		"Values": map[string]any{},
 	}
 
 	v, err := util.CoalesceValues(c, vals)
@@ -277,15 +277,15 @@ var _ ClientProvider = &testClientProvider{}
 
 // makeUnstructured is a convenience function for single-line creation of Unstructured objects.
 func makeUnstructured(apiVersion, kind, name, namespace string) *unstructured.Unstructured {
-	ret := &unstructured.Unstructured{Object: map[string]interface{}{
+	ret := &unstructured.Unstructured{Object: map[string]any{
 		"apiVersion": apiVersion,
 		"kind":       kind,
-		"metadata": map[string]interface{}{
+		"metadata": map[string]any{
 			"name": name,
 		},
 	}}
 	if namespace != "" {
-		ret.Object["metadata"].(map[string]interface{})["namespace"] = namespace
+		ret.Object["metadata"].(map[string]any)["namespace"] = namespace
 	}
 	return ret
 }
@@ -356,7 +356,7 @@ func TestRenderWithClientProvider(t *testing.T) {
 			Name:    "moby",
 			Version: "1.2.3",
 		},
-		Values: map[string]interface{}{},
+		Values: map[string]any{},
 	}
 
 	modTime := time.Now()
@@ -368,8 +368,8 @@ func TestRenderWithClientProvider(t *testing.T) {
 		})
 	}
 
-	vals := map[string]interface{}{
-		"Values": map[string]interface{}{},
+	vals := map[string]any{
+		"Values": map[string]any{},
 	}
 
 	v, err := util.CoalesceValues(c, vals)
@@ -401,11 +401,11 @@ func TestRenderWithClientProvider_error(t *testing.T) {
 		Templates: []*common.File{
 			{Name: "templates/error", ModTime: time.Now(), Data: []byte(`{{ lookup "v1" "Error" "" "" }}`)},
 		},
-		Values: map[string]interface{}{},
+		Values: map[string]any{},
 	}
 
-	vals := map[string]interface{}{
-		"Values": map[string]interface{}{},
+	vals := map[string]any{
+		"Values": map[string]any{},
 	}
 
 	v, err := util.CoalesceValues(c, vals)
@@ -438,7 +438,7 @@ func TestParallelRenderInternals(t *testing.T) {
 			tpls := map[string]renderable{
 				"t": {
 					tpl:  `{{.val}}`,
-					vals: map[string]interface{}{"val": tt},
+					vals: map[string]any{"val": tt},
 				},
 			}
 			out, err := e.render(tpls)
@@ -455,7 +455,7 @@ func TestParallelRenderInternals(t *testing.T) {
 }
 
 func TestParseErrors(t *testing.T) {
-	vals := common.Values{"Values": map[string]interface{}{}}
+	vals := common.Values{"Values": map[string]any{}}
 
 	tplsUndefinedFunction := map[string]renderable{
 		"undefined_function": {tpl: `{{foo}}`, vals: vals},
@@ -471,7 +471,7 @@ func TestParseErrors(t *testing.T) {
 }
 
 func TestExecErrors(t *testing.T) {
-	vals := common.Values{"Values": map[string]interface{}{}}
+	vals := common.Values{"Values": map[string]any{}}
 	cases := []struct {
 		name     string
 		tpls     map[string]renderable
@@ -535,7 +535,7 @@ linebreak`,
 }
 
 func TestFailErrors(t *testing.T) {
-	vals := common.Values{"Values": map[string]interface{}{}}
+	vals := common.Values{"Values": map[string]any{}}
 
 	failtpl := `All your base are belong to us{{ fail "This is an error" }}`
 	tplsFailed := map[string]renderable{
@@ -643,7 +643,7 @@ func TestRenderDependency(t *testing.T) {
 		},
 	})
 
-	out, err := Render(ch, map[string]interface{}{})
+	out, err := Render(ch, map[string]any{})
 	if err != nil {
 		t.Fatalf("failed to render chart: %s", err)
 	}
@@ -675,7 +675,7 @@ func TestRenderNestedValues(t *testing.T) {
 			{Name: deepestpath, ModTime: modTime, Data: []byte(`And this same {{.Values.what}} that smiles {{.Values.global.when}}`)},
 			{Name: checkrelease, ModTime: modTime, Data: []byte(`Tomorrow will be {{default "happy" .Release.Name }}`)},
 		},
-		Values: map[string]interface{}{"what": "milkshake", "where": "here"},
+		Values: map[string]any{"what": "milkshake", "where": "here"},
 	}
 
 	inner := &chart.Chart{
@@ -683,7 +683,7 @@ func TestRenderNestedValues(t *testing.T) {
 		Templates: []*common.File{
 			{Name: innerpath, ModTime: modTime, Data: []byte(`Old {{.Values.who}} is still a-flyin'`)},
 		},
-		Values: map[string]interface{}{"who": "Robert", "what": "glasses"},
+		Values: map[string]any{"who": "Robert", "what": "glasses"},
 	}
 	inner.AddDependency(deepest)
 
@@ -693,10 +693,10 @@ func TestRenderNestedValues(t *testing.T) {
 			{Name: outerpath, ModTime: modTime, Data: []byte(`Gather ye {{.Values.what}} while ye may`)},
 			{Name: subchartspath, ModTime: modTime, Data: []byte(`The glorious Lamp of {{.Subcharts.herrick.Subcharts.deepest.Values.where}}, the {{.Subcharts.herrick.Values.what}}`)},
 		},
-		Values: map[string]interface{}{
+		Values: map[string]any{
 			"what": "stinkweed",
 			"who":  "me",
-			"herrick": map[string]interface{}{
+			"herrick": map[string]any{
 				"who":  "time",
 				"what": "Sun",
 			},
@@ -704,15 +704,15 @@ func TestRenderNestedValues(t *testing.T) {
 	}
 	outer.AddDependency(inner)
 
-	injValues := map[string]interface{}{
+	injValues := map[string]any{
 		"what": "rosebuds",
-		"herrick": map[string]interface{}{
-			"deepest": map[string]interface{}{
+		"herrick": map[string]any{
+			"deepest": map[string]any{
 				"what":  "flower",
 				"where": "Heaven",
 			},
 		},
-		"global": map[string]interface{}{
+		"global": map[string]any{
 			"when": "to-day",
 		},
 	}
@@ -1349,7 +1349,7 @@ NestedHelperFunctions/charts/common/templates/_helpers_2.tpl:1:49
 	v := common.Values{}
 
 	val, _ := util.CoalesceValues(c, v)
-	vals := map[string]interface{}{
+	vals := map[string]any{
 		"Values": val.AsMap(),
 	}
 	_, err := Render(c, vals)
@@ -1383,7 +1383,7 @@ template: no template "nested_helper.name" associated with template "gotpl"`
 	v := common.Values{}
 
 	val, _ := util.CoalesceValues(c, v)
-	vals := map[string]interface{}{
+	vals := map[string]any{
 		"Values": val.AsMap(),
 	}
 	_, err := Render(c, vals)
diff --git a/pkg/engine/funcs.go b/pkg/engine/funcs.go
index a97f8f104..ba842a51a 100644
--- a/pkg/engine/funcs.go
+++ b/pkg/engine/funcs.go
@@ -64,13 +64,13 @@ func funcMap() template.FuncMap {
 		// This is a placeholder for the "include" function, which is
 		// late-bound to a template. By declaring it here, we preserve the
 		// integrity of the linter.
-		"include":  func(string, interface{}) string { return "not implemented" },
-		"tpl":      func(string, interface{}) interface{} { return "not implemented" },
-		"required": func(string, interface{}) (interface{}, error) { return "not implemented", nil },
+		"include":  func(string, any) string { return "not implemented" },
+		"tpl":      func(string, any) any { return "not implemented" },
+		"required": func(string, any) (any, error) { return "not implemented", nil },
 		// Provide a placeholder for the "lookup" function, which requires a kubernetes
 		// connection.
-		"lookup": func(string, string, string, string) (map[string]interface{}, error) {
-			return map[string]interface{}{}, nil
+		"lookup": func(string, string, string, string) (map[string]any, error) {
+			return map[string]any{}, nil
 		},
 	}
 
@@ -83,7 +83,7 @@ func funcMap() template.FuncMap {
 // always return a string, even on marshal error (empty string).
 //
 // This is designed to be called from a template.
-func toYAML(v interface{}) string {
+func toYAML(v any) string {
 	data, err := yaml.Marshal(v)
 	if err != nil {
 		// Swallow errors inside of a template.
@@ -97,7 +97,7 @@ func toYAML(v interface{}) string {
 //
 // This is designed to be called from a template when need to ensure that the
 // output YAML is valid.
-func mustToYAML(v interface{}) string {
+func mustToYAML(v any) string {
 	data, err := yaml.Marshal(v)
 	if err != nil {
 		panic(err)
@@ -105,7 +105,7 @@ func mustToYAML(v interface{}) string {
 	return strings.TrimSuffix(string(data), "\n")
 }
 
-func toYAMLPretty(v interface{}) string {
+func toYAMLPretty(v any) string {
 	var data bytes.Buffer
 	encoder := goYaml.NewEncoder(&data)
 	encoder.SetIndent(2)
@@ -124,8 +124,8 @@ func toYAMLPretty(v interface{}) string {
 // YAML documents. Additionally, because its intended use is within templates
 // it tolerates errors. It will insert the returned error message string into
 // m["Error"] in the returned map.
-func fromYAML(str string) map[string]interface{} {
-	m := map[string]interface{}{}
+func fromYAML(str string) map[string]any {
+	m := map[string]any{}
 
 	if err := yaml.Unmarshal([]byte(str), &m); err != nil {
 		m["Error"] = err.Error()
@@ -139,11 +139,11 @@ func fromYAML(str string) map[string]interface{} {
 // YAML documents. Additionally, because its intended use is within templates
 // it tolerates errors. It will insert the returned error message string as
 // the first and only item in the returned array.
-func fromYAMLArray(str string) []interface{} {
-	a := []interface{}{}
+func fromYAMLArray(str string) []any {
+	a := []any{}
 
 	if err := yaml.Unmarshal([]byte(str), &a); err != nil {
-		a = []interface{}{err.Error()}
+		a = []any{err.Error()}
 	}
 	return a
 }
@@ -152,7 +152,7 @@ func fromYAMLArray(str string) []interface{} {
 // always return a string, even on marshal error (empty string).
 //
 // This is designed to be called from a template.
-func toTOML(v interface{}) string {
+func toTOML(v any) string {
 	b := bytes.NewBuffer(nil)
 	e := toml.NewEncoder(b)
 	err := e.Encode(v)
@@ -168,8 +168,8 @@ func toTOML(v interface{}) string {
 // TOML documents. Additionally, because its intended use is within templates
 // it tolerates errors. It will insert the returned error message string into
 // m["Error"] in the returned map.
-func fromTOML(str string) map[string]interface{} {
-	m := make(map[string]interface{})
+func fromTOML(str string) map[string]any {
+	m := make(map[string]any)
 
 	if err := toml.Unmarshal([]byte(str), &m); err != nil {
 		m["Error"] = err.Error()
@@ -181,7 +181,7 @@ func fromTOML(str string) map[string]interface{} {
 // always return a string, even on marshal error (empty string).
 //
 // This is designed to be called from a template.
-func toJSON(v interface{}) string {
+func toJSON(v any) string {
 	data, err := json.Marshal(v)
 	if err != nil {
 		// Swallow errors inside of a template.
@@ -195,7 +195,7 @@ func toJSON(v interface{}) string {
 //
 // This is designed to be called from a template when need to ensure that the
 // output JSON is valid.
-func mustToJSON(v interface{}) string {
+func mustToJSON(v any) string {
 	data, err := json.Marshal(v)
 	if err != nil {
 		panic(err)
@@ -209,8 +209,8 @@ func mustToJSON(v interface{}) string {
 // JSON documents. Additionally, because its intended use is within templates
 // it tolerates errors. It will insert the returned error message string into
 // m["Error"] in the returned map.
-func fromJSON(str string) map[string]interface{} {
-	m := make(map[string]interface{})
+func fromJSON(str string) map[string]any {
+	m := make(map[string]any)
 
 	if err := json.Unmarshal([]byte(str), &m); err != nil {
 		m["Error"] = err.Error()
@@ -224,11 +224,11 @@ func fromJSON(str string) map[string]interface{} {
 // JSON documents. Additionally, because its intended use is within templates
 // it tolerates errors. It will insert the returned error message string as
 // the first and only item in the returned array.
-func fromJSONArray(str string) []interface{} {
-	a := []interface{}{}
+func fromJSONArray(str string) []any {
+	a := []any{}
 
 	if err := json.Unmarshal([]byte(str), &a); err != nil {
-		a = []interface{}{err.Error()}
+		a = []any{err.Error()}
 	}
 	return a
 }
diff --git a/pkg/engine/funcs_test.go b/pkg/engine/funcs_test.go
index 71a72e2e4..48202454e 100644
--- a/pkg/engine/funcs_test.go
+++ b/pkg/engine/funcs_test.go
@@ -28,19 +28,19 @@ func TestFuncs(t *testing.T) {
 	//TODO write tests for failure cases
 	tests := []struct {
 		tpl, expect string
-		vars        interface{}
+		vars        any
 	}{{
 		tpl:    `{{ toYaml . }}`,
 		expect: `foo: bar`,
-		vars:   map[string]interface{}{"foo": "bar"},
+		vars:   map[string]any{"foo": "bar"},
 	}, {
 		tpl:    `{{ toYamlPretty . }}`,
 		expect: "baz:\n  - 1\n  - 2\n  - 3",
-		vars:   map[string]interface{}{"baz": []int{1, 2, 3}},
+		vars:   map[string]any{"baz": []int{1, 2, 3}},
 	}, {
 		tpl:    `{{ toToml . }}`,
 		expect: "foo = \"bar\"\n",
-		vars:   map[string]interface{}{"foo": "bar"},
+		vars:   map[string]any{"foo": "bar"},
 	}, {
 		tpl:    `{{ fromToml . }}`,
 		expect: "map[hello:world]",
@@ -68,7 +68,7 @@ keyInElement1 = "valueInElement1"`,
 	}, {
 		tpl:    `{{ toJson . }}`,
 		expect: `{"foo":"bar"}`,
-		vars:   map[string]interface{}{"foo": "bar"},
+		vars:   map[string]any{"foo": "bar"},
 	}, {
 		tpl:    `{{ fromYaml . }}`,
 		expect: "map[hello:world]",
@@ -109,11 +109,11 @@ keyInElement1 = "valueInElement1"`,
 	}, {
 		tpl:    `{{ merge .dict (fromYaml .yaml) }}`,
 		expect: `map[a:map[b:c]]`,
-		vars:   map[string]interface{}{"dict": map[string]interface{}{"a": map[string]interface{}{"b": "c"}}, "yaml": `{"a":{"b":"d"}}`},
+		vars:   map[string]any{"dict": map[string]any{"a": map[string]any{"b": "c"}}, "yaml": `{"a":{"b":"d"}}`},
 	}, {
 		tpl:    `{{ merge (fromYaml .yaml) .dict }}`,
 		expect: `map[a:map[b:d]]`,
-		vars:   map[string]interface{}{"dict": map[string]interface{}{"a": map[string]interface{}{"b": "c"}}, "yaml": `{"a":{"b":"d"}}`},
+		vars:   map[string]any{"dict": map[string]any{"a": map[string]any{"b": "c"}}, "yaml": `{"a":{"b":"d"}}`},
 	}, {
 		tpl:    `{{ fromYaml . }}`,
 		expect: `map[Error:error unmarshaling JSON: while decoding JSON: json: cannot unmarshal array into Go value of type map[string]interface {}]`,
@@ -136,15 +136,15 @@ keyInElement1 = "valueInElement1"`,
 		assert.Equal(t, tt.expect, b.String(), tt.tpl)
 	}
 
-	loopMap := map[string]interface{}{
+	loopMap := map[string]any{
 		"foo": "bar",
 	}
-	loopMap["loop"] = []interface{}{loopMap}
+	loopMap["loop"] = []any{loopMap}
 
 	mustFuncsTests := []struct {
 		tpl    string
-		expect interface{}
-		vars   interface{}
+		expect any
+		vars   any
 	}{{
 		tpl:  `{{ mustToYaml . }}`,
 		vars: loopMap,
@@ -186,34 +186,34 @@ keyInElement1 = "valueInElement1"`,
 // be used to accidentally update mergo. This test and message should catch
 // the problem and explain why it's happening.
 func TestMerge(t *testing.T) {
-	dict := map[string]interface{}{
-		"src2": map[string]interface{}{
+	dict := map[string]any{
+		"src2": map[string]any{
 			"h": 10,
 			"i": "i",
 			"j": "j",
 		},
-		"src1": map[string]interface{}{
+		"src1": map[string]any{
 			"a": 1,
 			"b": 2,
-			"d": map[string]interface{}{
+			"d": map[string]any{
 				"e": "four",
 			},
 			"g": []int{6, 7},
 			"i": "aye",
 			"j": "jay",
-			"k": map[string]interface{}{
+			"k": map[string]any{
 				"l": false,
 			},
 		},
-		"dst": map[string]interface{}{
+		"dst": map[string]any{
 			"a": "one",
 			"c": 3,
-			"d": map[string]interface{}{
+			"d": map[string]any{
 				"f": 5,
 			},
 			"g": []int{8, 9},
 			"i": "eye",
-			"k": map[string]interface{}{
+			"k": map[string]any{
 				"l": true,
 			},
 		},
@@ -223,11 +223,11 @@ func TestMerge(t *testing.T) {
 	err := template.Must(template.New("test").Funcs(funcMap()).Parse(tpl)).Execute(&b, dict)
 	assert.NoError(t, err)
 
-	expected := map[string]interface{}{
+	expected := map[string]any{
 		"a": "one", // key overridden
 		"b": 2,     // merged from src1
 		"c": 3,     // merged from dst
-		"d": map[string]interface{}{ // deep merge
+		"d": map[string]any{ // deep merge
 			"e": "four",
 			"f": 5,
 		},
@@ -235,7 +235,7 @@ func TestMerge(t *testing.T) {
 		"h": 10,          // merged from src2
 		"i": "eye",       // overridden twice
 		"j": "jay",       // overridden and merged
-		"k": map[string]interface{}{
+		"k": map[string]any{
 			"l": true, // overridden
 		},
 	}
diff --git a/pkg/kube/statuswait_test.go b/pkg/kube/statuswait_test.go
index d2dd57872..0bcf766f0 100644
--- a/pkg/kube/statuswait_test.go
+++ b/pkg/kube/statuswait_test.go
@@ -271,7 +271,7 @@ func getRuntimeObjFromManifests(t *testing.T, manifests []string) []runtime.Obje
 	t.Helper()
 	objects := []runtime.Object{}
 	for _, manifest := range manifests {
-		m := make(map[string]interface{})
+		m := make(map[string]any)
 		err := yaml.Unmarshal([]byte(manifest), &m)
 		assert.NoError(t, err)
 		resource := &unstructured.Unstructured{Object: m}
diff --git a/pkg/kube/wait_test.go b/pkg/kube/wait_test.go
index d96f2c486..1be1d30b9 100644
--- a/pkg/kube/wait_test.go
+++ b/pkg/kube/wait_test.go
@@ -39,7 +39,7 @@ import (
 func TestSelectorsForObject(t *testing.T) {
 	tests := []struct {
 		name           string
-		object         interface{}
+		object         any
 		expectError    bool
 		errorContains  string
 		expectedLabels map[string]string
diff --git a/pkg/provenance/sign.go b/pkg/provenance/sign.go
index 57af1ad42..f878698fb 100644
--- a/pkg/provenance/sign.go
+++ b/pkg/provenance/sign.go
@@ -332,7 +332,7 @@ func parseMessageBlock(data []byte) (*SumCollection, error) {
 //
 // This is the generic version that can work with any metadata type.
 // The metadata parameter should be a pointer to a struct that can be unmarshaled from YAML.
-func ParseMessageBlock(data []byte, metadata interface{}, sums *SumCollection) error {
+func ParseMessageBlock(data []byte, metadata any, sums *SumCollection) error {
 	parts := bytes.Split(data, []byte("\n...\n"))
 	if len(parts) < 2 {
 		return errors.New("message block must have at least two parts")
diff --git a/pkg/registry/registry_test.go b/pkg/registry/registry_test.go
index c82b165bc..22b74c32e 100644
--- a/pkg/registry/registry_test.go
+++ b/pkg/registry/registry_test.go
@@ -137,7 +137,7 @@ func setup(suite *TestRegistry, tlsEnabled, insecure bool) {
 
 	config.HTTP.Addr = ln.Addr().String()
 	config.HTTP.DrainTimeout = time.Duration(10) * time.Second
-	config.Storage = map[string]configuration.Parameters{"inmemory": map[string]interface{}{}}
+	config.Storage = map[string]configuration.Parameters{"inmemory": map[string]any{}}
 
 	config.Auth = configuration.Auth{
 		"htpasswd": configuration.Parameters{
diff --git a/pkg/release/interfaces.go b/pkg/release/interfaces.go
index aaa5a756f..c758de944 100644
--- a/pkg/release/interfaces.go
+++ b/pkg/release/interfaces.go
@@ -22,9 +22,9 @@ import (
 	"helm.sh/helm/v4/pkg/chart"
 )
 
-type Releaser interface{}
+type Releaser any
 
-type Hook interface{}
+type Hook any
 
 type Accessor interface {
 	Name() string
diff --git a/pkg/release/v1/hook.go b/pkg/release/v1/hook.go
index f0a370c15..5c382cd77 100644
--- a/pkg/release/v1/hook.go
+++ b/pkg/release/v1/hook.go
@@ -86,7 +86,7 @@ type Hook struct {
 	// Events are the events that this hook fires on.
 	Events []HookEvent `json:"events,omitempty"`
 	// LastRun indicates the date/time this was last run.
-	LastRun HookExecution `json:"last_run,omitempty"`
+	LastRun HookExecution `json:"last_run"`
 	// Weight indicates the sort order for execution among similar Hook type
 	Weight int `json:"weight,omitempty"`
 	// DeletePolicies are the policies that indicate when to delete the hook
@@ -133,7 +133,7 @@ type hookExecutionJSON struct {
 // It handles empty string time fields by treating them as zero values.
 func (h *HookExecution) UnmarshalJSON(data []byte) error {
 	// First try to unmarshal into a map to handle empty string time fields
-	var raw map[string]interface{}
+	var raw map[string]any
 	if err := json.Unmarshal(data, &raw); err != nil {
 		return err
 	}
diff --git a/pkg/release/v1/hook_test.go b/pkg/release/v1/hook_test.go
index cea2568bc..f3b8811a6 100644
--- a/pkg/release/v1/hook_test.go
+++ b/pkg/release/v1/hook_test.go
@@ -220,7 +220,7 @@ func TestHookExecutionEmptyStringRoundTrip(t *testing.T) {
 	data, err := json.Marshal(&exec)
 	require.NoError(t, err)
 
-	var result map[string]interface{}
+	var result map[string]any
 	err = json.Unmarshal(data, &result)
 	require.NoError(t, err)
 
diff --git a/pkg/release/v1/info.go b/pkg/release/v1/info.go
index f895fdf6c..e6bfc1b6f 100644
--- a/pkg/release/v1/info.go
+++ b/pkg/release/v1/info.go
@@ -57,7 +57,7 @@ type infoJSON struct {
 // It handles empty string time fields by treating them as zero values.
 func (i *Info) UnmarshalJSON(data []byte) error {
 	// First try to unmarshal into a map to handle empty string time fields
-	var raw map[string]interface{}
+	var raw map[string]any
 	if err := json.Unmarshal(data, &raw); err != nil {
 		return err
 	}
diff --git a/pkg/release/v1/info_test.go b/pkg/release/v1/info_test.go
index 0fff78f76..6cff4db64 100644
--- a/pkg/release/v1/info_test.go
+++ b/pkg/release/v1/info_test.go
@@ -272,7 +272,7 @@ func TestInfoEmptyStringRoundTrip(t *testing.T) {
 	data, err := json.Marshal(&info)
 	require.NoError(t, err)
 
-	var result map[string]interface{}
+	var result map[string]any
 	err = json.Unmarshal(data, &result)
 	require.NoError(t, err)
 
diff --git a/pkg/release/v1/mock.go b/pkg/release/v1/mock.go
index dc135a24a..a26044bd7 100644
--- a/pkg/release/v1/mock.go
+++ b/pkg/release/v1/mock.go
@@ -123,7 +123,7 @@ func Mock(opts *MockReleaseOptions) *Release {
 		Name:      name,
 		Info:      info,
 		Chart:     ch,
-		Config:    map[string]interface{}{"name": "value"},
+		Config:    map[string]any{"name": "value"},
 		Version:   version,
 		Namespace: namespace,
 		Hooks: []*Hook{
diff --git a/pkg/release/v1/release.go b/pkg/release/v1/release.go
index 454ee6eb7..3bbc0e4ce 100644
--- a/pkg/release/v1/release.go
+++ b/pkg/release/v1/release.go
@@ -36,7 +36,7 @@ type Release struct {
 	Chart *chart.Chart `json:"chart,omitempty"`
 	// Config is the set of extra Values added to the chart.
 	// These values override the default values inside of the chart.
-	Config map[string]interface{} `json:"config,omitempty"`
+	Config map[string]any `json:"config,omitempty"`
 	// Manifest is the string representation of the rendered template.
 	Manifest string `json:"manifest,omitempty"`
 	// Hooks are all of the hooks declared for this release.
diff --git a/pkg/release/v1/util/kind_sorter.go b/pkg/release/v1/util/kind_sorter.go
index bc074340f..01f1f801e 100644
--- a/pkg/release/v1/util/kind_sorter.go
+++ b/pkg/release/v1/util/kind_sorter.go
@@ -137,7 +137,7 @@ func sortHooksByKind(hooks []*release.Hook, ordering KindSortOrder) []*release.H
 	return h
 }
 
-func lessByKind(_ interface{}, _ interface{}, kindA string, kindB string, o KindSortOrder) bool {
+func lessByKind(_ any, _ any, kindA string, kindB string, o KindSortOrder) bool {
 	ordering := make(map[string]int, len(o))
 	for v, k := range o {
 		ordering[k] = v
diff --git a/pkg/repo/v1/index.go b/pkg/repo/v1/index.go
index 7969d64e9..3dbdf7dfc 100644
--- a/pkg/repo/v1/index.go
+++ b/pkg/repo/v1/index.go
@@ -80,7 +80,7 @@ func (c ChartVersions) Less(a, b int) bool {
 // IndexFile represents the index file in a chart repository
 type IndexFile struct {
 	// This is used ONLY for validation against chartmuseum's index files and is discarded after validation.
-	ServerInfo map[string]interface{}   `json:"serverInfo,omitempty"`
+	ServerInfo map[string]any           `json:"serverInfo,omitempty"`
 	APIVersion string                   `json:"apiVersion"`
 	Generated  time.Time                `json:"generated"`
 	Entries    map[string]ChartVersions `json:"entries"`
@@ -270,7 +270,7 @@ func (i *IndexFile) Merge(f *IndexFile) {
 type ChartVersion struct {
 	*chart.Metadata
 	URLs    []string  `json:"urls"`
-	Created time.Time `json:"created,omitempty"`
+	Created time.Time `json:"created"`
 	Removed bool      `json:"removed,omitempty"`
 	Digest  string    `json:"digest,omitempty"`
 
@@ -391,7 +391,7 @@ func loadIndex(data []byte, source string) (*IndexFile, error) {
 // checking its validity as JSON. If the data is valid JSON, it will use the
 // `encoding/json` package to unmarshal it. Otherwise, it will use the
 // `sigs.k8s.io/yaml` package to unmarshal the YAML data.
-func jsonOrYamlUnmarshal(b []byte, i interface{}) error {
+func jsonOrYamlUnmarshal(b []byte, i any) error {
 	if json.Valid(b) {
 		return json.Unmarshal(b, i)
 	}
diff --git a/pkg/repo/v1/repotest/server.go b/pkg/repo/v1/repotest/server.go
index 22b4c8060..bb8c2e0bf 100644
--- a/pkg/repo/v1/repotest/server.go
+++ b/pkg/repo/v1/repotest/server.go
@@ -189,7 +189,7 @@ func NewOCIServer(t *testing.T, dir string) (*OCIServer, error) {
 	port := ln.Addr().(*net.TCPAddr).Port
 	config.HTTP.Addr = ln.Addr().String()
 	config.HTTP.DrainTimeout = time.Duration(10) * time.Second
-	config.Storage = map[string]configuration.Parameters{"inmemory": map[string]interface{}{}}
+	config.Storage = map[string]configuration.Parameters{"inmemory": map[string]any{}}
 	config.Auth = configuration.Auth{
 		"htpasswd": configuration.Parameters{
 			"realm": "localhost",
diff --git a/pkg/storage/storage_test.go b/pkg/storage/storage_test.go
index 0055c095c..572342a20 100644
--- a/pkg/storage/storage_test.go
+++ b/pkg/storage/storage_test.go
@@ -576,7 +576,7 @@ func (test ReleaseTestData) ToRelease() *rspb.Release {
 	}
 }
 
-func assertErrNil(eh func(args ...interface{}), err error, message string) {
+func assertErrNil(eh func(args ...any), err error, message string) {
 	if err != nil {
 		eh(fmt.Sprintf("%s: %q", message, err))
 	}
diff --git a/pkg/strvals/literal_parser.go b/pkg/strvals/literal_parser.go
index c2a824220..963558113 100644
--- a/pkg/strvals/literal_parser.go
+++ b/pkg/strvals/literal_parser.go
@@ -26,8 +26,8 @@ import (
 // ParseLiteral parses a set line interpreting the value as a literal string.
 //
 // A set line is of the form name1=value1
-func ParseLiteral(s string) (map[string]interface{}, error) {
-	vals := map[string]interface{}{}
+func ParseLiteral(s string) (map[string]any, error) {
+	vals := map[string]any{}
 	scanner := bytes.NewBufferString(s)
 	t := newLiteralParser(scanner, vals)
 	err := t.parse()
@@ -39,7 +39,7 @@ func ParseLiteral(s string) (map[string]interface{}, error) {
 //
 // If the strval string has a key that exists in dest, it overwrites the
 // dest version.
-func ParseLiteralInto(s string, dest map[string]interface{}) error {
+func ParseLiteralInto(s string, dest map[string]any) error {
 	scanner := bytes.NewBufferString(s)
 	t := newLiteralParser(scanner, dest)
 	return t.parse()
@@ -54,10 +54,10 @@ func ParseLiteralInto(s string, dest map[string]interface{}) error {
 // where data is the final parsed data from the parses with correct types
 type literalParser struct {
 	sc   *bytes.Buffer
-	data map[string]interface{}
+	data map[string]any
 }
 
-func newLiteralParser(sc *bytes.Buffer, data map[string]interface{}) *literalParser {
+func newLiteralParser(sc *bytes.Buffer, data map[string]any) *literalParser {
 	return &literalParser{sc: sc, data: data}
 }
 
@@ -88,7 +88,7 @@ func runesUntilLiteral(in io.RuneReader, stop map[rune]bool) ([]rune, rune, erro
 	}
 }
 
-func (t *literalParser) key(data map[string]interface{}, nestedNameLevel int) (reterr error) {
+func (t *literalParser) key(data map[string]any, nestedNameLevel int) (reterr error) {
 	defer func() {
 		if r := recover(); r != nil {
 			reterr = fmt.Errorf("unable to parse key: %s", r)
@@ -120,9 +120,9 @@ func (t *literalParser) key(data map[string]interface{}, nestedNameLevel int) (r
 			}
 
 			// first, create or find the target map in the given data
-			inner := map[string]interface{}{}
+			inner := map[string]any{}
 			if _, ok := data[string(key)]; ok {
-				inner = data[string(key)].(map[string]interface{})
+				inner = data[string(key)].(map[string]any)
 			}
 
 			// recurse on sub-tree with remaining data
@@ -144,9 +144,9 @@ func (t *literalParser) key(data map[string]interface{}, nestedNameLevel int) (r
 			kk := string(key)
 
 			// find or create target list
-			list := []interface{}{}
+			list := []any{}
 			if _, ok := data[kk]; ok {
-				list = data[kk].([]interface{})
+				list = data[kk].([]any)
 			}
 
 			// now we need to get the value after the ]
@@ -169,7 +169,7 @@ func (t *literalParser) keyIndex() (int, error) {
 	return strconv.Atoi(string(v))
 }
 
-func (t *literalParser) listItem(list []interface{}, i, nestedNameLevel int) ([]interface{}, error) {
+func (t *literalParser) listItem(list []any, i, nestedNameLevel int) ([]any, error) {
 	if i < 0 {
 		return list, fmt.Errorf("negative %d index not allowed", i)
 	}
@@ -191,14 +191,14 @@ func (t *literalParser) listItem(list []interface{}, i, nestedNameLevel int) ([]
 
 	case lastRune == '.':
 		// we have a nested object. Send to t.key
-		inner := map[string]interface{}{}
+		inner := map[string]any{}
 		if len(list) > i {
 			var ok bool
-			inner, ok = list[i].(map[string]interface{})
+			inner, ok = list[i].(map[string]any)
 			if !ok {
 				// We have indices out of order. Initialize empty value.
-				list[i] = map[string]interface{}{}
-				inner = list[i].(map[string]interface{})
+				list[i] = map[string]any{}
+				inner = list[i].(map[string]any)
 			}
 		}
 
@@ -215,12 +215,12 @@ func (t *literalParser) listItem(list []interface{}, i, nestedNameLevel int) ([]
 		if err != nil {
 			return list, fmt.Errorf("error parsing index: %w", err)
 		}
-		var crtList []interface{}
+		var crtList []any
 		if len(list) > i {
 			// If nested list already exists, take the value of list to next cycle.
 			existed := list[i]
 			if existed != nil {
-				crtList = list[i].([]interface{})
+				crtList = list[i].([]any)
 			}
 		}
 
diff --git a/pkg/strvals/parser.go b/pkg/strvals/parser.go
index 8eb761dce..cecaa2453 100644
--- a/pkg/strvals/parser.go
+++ b/pkg/strvals/parser.go
@@ -52,8 +52,8 @@ func ToYAML(s string) (string, error) {
 // Parse parses a set line.
 //
 // A set line is of the form name1=value1,name2=value2
-func Parse(s string) (map[string]interface{}, error) {
-	vals := map[string]interface{}{}
+func Parse(s string) (map[string]any, error) {
+	vals := map[string]any{}
 	scanner := bytes.NewBufferString(s)
 	t := newParser(scanner, vals, false)
 	err := t.parse()
@@ -63,8 +63,8 @@ func Parse(s string) (map[string]interface{}, error) {
 // ParseString parses a set line and forces a string value.
 //
 // A set line is of the form name1=value1,name2=value2
-func ParseString(s string) (map[string]interface{}, error) {
-	vals := map[string]interface{}{}
+func ParseString(s string) (map[string]any, error) {
+	vals := map[string]any{}
 	scanner := bytes.NewBufferString(s)
 	t := newParser(scanner, vals, true)
 	err := t.parse()
@@ -75,7 +75,7 @@ func ParseString(s string) (map[string]interface{}, error) {
 //
 // If the strval string has a key that exists in dest, it overwrites the
 // dest version.
-func ParseInto(s string, dest map[string]interface{}) error {
+func ParseInto(s string, dest map[string]any) error {
 	scanner := bytes.NewBufferString(s)
 	t := newParser(scanner, dest, false)
 	return t.parse()
@@ -87,8 +87,8 @@ func ParseInto(s string, dest map[string]interface{}) error {
 //
 // When the files at path1 and path2 contained "val1" and "val2" respectively, the set line is consumed as
 // name1=val1,name2=val2
-func ParseFile(s string, reader RunesValueReader) (map[string]interface{}, error) {
-	vals := map[string]interface{}{}
+func ParseFile(s string, reader RunesValueReader) (map[string]any, error) {
+	vals := map[string]any{}
 	scanner := bytes.NewBufferString(s)
 	t := newFileParser(scanner, vals, reader)
 	err := t.parse()
@@ -98,7 +98,7 @@ func ParseFile(s string, reader RunesValueReader) (map[string]interface{}, error
 // ParseIntoString parses a strvals line and merges the result into dest.
 //
 // This method always returns a string as the value.
-func ParseIntoString(s string, dest map[string]interface{}) error {
+func ParseIntoString(s string, dest map[string]any) error {
 	scanner := bytes.NewBufferString(s)
 	t := newParser(scanner, dest, true)
 	return t.parse()
@@ -109,7 +109,7 @@ func ParseIntoString(s string, dest map[string]interface{}) error {
 // An empty val is treated as null.
 //
 // If a key exists in dest, the new value overwrites the dest version.
-func ParseJSON(s string, dest map[string]interface{}) error {
+func ParseJSON(s string, dest map[string]any) error {
 	scanner := bytes.NewBufferString(s)
 	t := newJSONParser(scanner, dest)
 	return t.parse()
@@ -118,7 +118,7 @@ func ParseJSON(s string, dest map[string]interface{}) error {
 // ParseIntoFile parses a filevals line and merges the result into dest.
 //
 // This method always returns a string as the value.
-func ParseIntoFile(s string, dest map[string]interface{}, reader RunesValueReader) error {
+func ParseIntoFile(s string, dest map[string]any, reader RunesValueReader) error {
 	scanner := bytes.NewBufferString(s)
 	t := newFileParser(scanner, dest, reader)
 	return t.parse()
@@ -126,7 +126,7 @@ func ParseIntoFile(s string, dest map[string]interface{}, reader RunesValueReade
 
 // RunesValueReader is a function that takes the given value (a slice of runes)
 // and returns the parsed value
-type RunesValueReader func([]rune) (interface{}, error)
+type RunesValueReader func([]rune) (any, error)
 
 // parser is a simple parser that takes a strvals line and parses it into a
 // map representation.
@@ -135,23 +135,23 @@ type RunesValueReader func([]rune) (interface{}, error)
 // where data is the final parsed data from the parses with correct types
 type parser struct {
 	sc        *bytes.Buffer
-	data      map[string]interface{}
+	data      map[string]any
 	reader    RunesValueReader
 	isjsonval bool
 }
 
-func newParser(sc *bytes.Buffer, data map[string]interface{}, stringBool bool) *parser {
-	stringConverter := func(rs []rune) (interface{}, error) {
+func newParser(sc *bytes.Buffer, data map[string]any, stringBool bool) *parser {
+	stringConverter := func(rs []rune) (any, error) {
 		return typedVal(rs, stringBool), nil
 	}
 	return &parser{sc: sc, data: data, reader: stringConverter}
 }
 
-func newJSONParser(sc *bytes.Buffer, data map[string]interface{}) *parser {
+func newJSONParser(sc *bytes.Buffer, data map[string]any) *parser {
 	return &parser{sc: sc, data: data, reader: nil, isjsonval: true}
 }
 
-func newFileParser(sc *bytes.Buffer, data map[string]interface{}, reader RunesValueReader) *parser {
+func newFileParser(sc *bytes.Buffer, data map[string]any, reader RunesValueReader) *parser {
 	return &parser{sc: sc, data: data, reader: reader}
 }
 
@@ -176,7 +176,7 @@ func runeSet(r []rune) map[rune]bool {
 	return s
 }
 
-func (t *parser) key(data map[string]interface{}, nestedNameLevel int) (reterr error) {
+func (t *parser) key(data map[string]any, nestedNameLevel int) (reterr error) {
 	defer func() {
 		if r := recover(); r != nil {
 			reterr = fmt.Errorf("unable to parse key: %s", r)
@@ -200,9 +200,9 @@ func (t *parser) key(data map[string]interface{}, nestedNameLevel int) (reterr e
 			}
 			kk := string(k)
 			// Find or create target list
-			list := []interface{}{}
+			list := []any{}
 			if _, ok := data[kk]; ok {
-				list = data[kk].([]interface{})
+				list = data[kk].([]any)
 			}
 
 			// Now we need to get the value after the ].
@@ -224,7 +224,7 @@ func (t *parser) key(data map[string]interface{}, nestedNameLevel int) (reterr e
 				// Since Decode has its own buffer that consumes more characters (from underlying t.sc) than the ones actually decoded,
 				// we invoke Decode on a separate reader built with a copy of what is left in t.sc. After Decode is executed, we
 				// discard in t.sc the chars of the decoded json value (the number of those characters is returned by InputOffset).
-				var jsonval interface{}
+				var jsonval any
 				dec := json.NewDecoder(strings.NewReader(t.sc.String()))
 				if err = dec.Decode(&jsonval); err != nil {
 					return err
@@ -270,9 +270,9 @@ func (t *parser) key(data map[string]interface{}, nestedNameLevel int) (reterr e
 			}
 
 			// First, create or find the target map.
-			inner := map[string]interface{}{}
+			inner := map[string]any{}
 			if _, ok := data[string(k)]; ok {
-				inner = data[string(k)].(map[string]interface{})
+				inner = data[string(k)].(map[string]any)
 			}
 
 			// Recurse
@@ -288,7 +288,7 @@ func (t *parser) key(data map[string]interface{}, nestedNameLevel int) (reterr e
 	}
 }
 
-func set(data map[string]interface{}, key string, val interface{}) {
+func set(data map[string]any, key string, val any) {
 	// If key is empty, don't set it.
 	if len(key) == 0 {
 		return
@@ -296,7 +296,7 @@ func set(data map[string]interface{}, key string, val interface{}) {
 	data[key] = val
 }
 
-func setIndex(list []interface{}, index int, val interface{}) (l2 []interface{}, err error) {
+func setIndex(list []any, index int, val any) (l2 []any, err error) {
 	// There are possible index values that are out of range on a target system
 	// causing a panic. This will catch the panic and return an error instead.
 	// The value of the index that causes a panic varies from system to system.
@@ -313,7 +313,7 @@ func setIndex(list []interface{}, index int, val interface{}) (l2 []interface{},
 		return list, fmt.Errorf("index of %d is greater than maximum supported index of %d", index, MaxIndex)
 	}
 	if len(list) <= index {
-		newlist := make([]interface{}, index+1)
+		newlist := make([]any, index+1)
 		copy(newlist, list)
 		list = newlist
 	}
@@ -333,7 +333,7 @@ func (t *parser) keyIndex() (int, error) {
 
 }
 
-func (t *parser) listItem(list []interface{}, i, nestedNameLevel int) ([]interface{}, error) {
+func (t *parser) listItem(list []any, i, nestedNameLevel int) ([]any, error) {
 	if i < 0 {
 		return list, fmt.Errorf("negative %d index not allowed", i)
 	}
@@ -357,7 +357,7 @@ func (t *parser) listItem(list []interface{}, i, nestedNameLevel int) ([]interfa
 			// Since Decode has its own buffer that consumes more characters (from underlying t.sc) than the ones actually decoded,
 			// we invoke Decode on a separate reader built with a copy of what is left in t.sc. After Decode is executed, we
 			// discard in t.sc the chars of the decoded json value (the number of those characters is returned by InputOffset).
-			var jsonval interface{}
+			var jsonval any
 			dec := json.NewDecoder(strings.NewReader(t.sc.String()))
 			if err = dec.Decode(&jsonval); err != nil {
 				return list, err
@@ -397,12 +397,12 @@ func (t *parser) listItem(list []interface{}, i, nestedNameLevel int) ([]interfa
 		if err != nil {
 			return list, fmt.Errorf("error parsing index: %w", err)
 		}
-		var crtList []interface{}
+		var crtList []any
 		if len(list) > i {
 			// If nested list already exists, take the value of list to next cycle.
 			existed := list[i]
 			if existed != nil {
-				crtList = list[i].([]interface{})
+				crtList = list[i].([]any)
 			}
 		}
 		// Now we need to get the value after the ].
@@ -413,14 +413,14 @@ func (t *parser) listItem(list []interface{}, i, nestedNameLevel int) ([]interfa
 		return setIndex(list, i, list2)
 	case last == '.':
 		// We have a nested object. Send to t.key
-		inner := map[string]interface{}{}
+		inner := map[string]any{}
 		if len(list) > i {
 			var ok bool
-			inner, ok = list[i].(map[string]interface{})
+			inner, ok = list[i].(map[string]any)
 			if !ok {
 				// We have indices out of order. Initialize empty value.
-				list[i] = map[string]interface{}{}
-				inner = list[i].(map[string]interface{})
+				list[i] = map[string]any{}
+				inner = list[i].(map[string]any)
 			}
 		}
 
@@ -463,18 +463,18 @@ func (t *parser) val() ([]rune, error) {
 	return v, err
 }
 
-func (t *parser) valList() ([]interface{}, error) {
+func (t *parser) valList() ([]any, error) {
 	r, _, e := t.sc.ReadRune()
 	if e != nil {
-		return []interface{}{}, e
+		return []any{}, e
 	}
 
 	if r != '{' {
 		t.sc.UnreadRune()
-		return []interface{}{}, ErrNotList
+		return []any{}, ErrNotList
 	}
 
-	list := []interface{}{}
+	list := []any{}
 	stop := runeSet([]rune{',', '}'})
 	for {
 		switch rs, last, err := runesUntil(t.sc, stop); {
@@ -526,7 +526,7 @@ func inMap(k rune, m map[rune]bool) bool {
 	return ok
 }
 
-func typedVal(v []rune, st bool) interface{} {
+func typedVal(v []rune, st bool) any {
 	val := string(v)
 
 	if st {