diff --git a/aconfig/Android.bp b/aconfig/Android.bp
new file mode 100644
index 0000000..d19b543
--- /dev/null
+++ b/aconfig/Android.bp
@@ -0,0 +1,32 @@
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+bootstrap_go_package {
+    name: "soong-aconfig",
+    pkgPath: "android/soong/aconfig",
+    deps: [
+        "blueprint",
+        "blueprint-pathtools",
+        "sbox_proto",
+        "soong",
+        "soong-android",
+        "soong-bazel",
+        "soong-android",
+        "soong-java",
+    ],
+    srcs: [
+        "aconfig_declarations.go",
+        "aconfig_values.go",
+        "aconfig_value_set.go",
+        "init.go",
+        "java_aconfig_library.go",
+        "testing.go",
+    ],
+    testSrcs: [
+        "aconfig_declarations_test.go",
+        "aconfig_values_test.go",
+        "aconfig_value_set_test.go",
+    ],
+    pluginFor: ["soong_build"],
+}
diff --git a/device_config/device_config_definitions.go b/aconfig/aconfig_declarations.go
similarity index 62%
rename from device_config/device_config_definitions.go
rename to aconfig/aconfig_declarations.go
index bb78695..007d529 100644
--- a/device_config/device_config_definitions.go
+++ b/aconfig/aconfig_declarations.go
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package device_config
+package aconfig
 
 import (
 	"android/soong/android"
@@ -21,27 +21,27 @@
 	"strings"
 )
 
-type DefinitionsModule struct {
+type DeclarationsModule struct {
 	android.ModuleBase
 	android.DefaultableModuleBase
 
-	// Properties for "device_config_definitions"
+	// Properties for "aconfig_declarations"
 	properties struct {
 		// aconfig files, relative to this Android.bp file
 		Srcs []string `android:"path"`
 
-		// Release config flag namespace
-		Namespace string
+		// Release config flag package
+		Package string
 
-		// Values from TARGET_RELEASE / RELEASE_DEVICE_CONFIG_VALUE_SETS
+		// Values from TARGET_RELEASE / RELEASE_ACONFIG_VALUE_SETS
 		Values []string `blueprint:"mutated"`
 	}
 
 	intermediatePath android.WritablePath
 }
 
-func DefinitionsFactory() android.Module {
-	module := &DefinitionsModule{}
+func DeclarationsFactory() android.Module {
+	module := &DeclarationsModule{}
 
 	android.InitAndroidModule(module)
 	android.InitDefaultableModule(module)
@@ -58,24 +58,24 @@
 
 var implicitValuesTag = implicitValuesTagType{}
 
-func (module *DefinitionsModule) DepsMutator(ctx android.BottomUpMutatorContext) {
+func (module *DeclarationsModule) DepsMutator(ctx android.BottomUpMutatorContext) {
 	// Validate Properties
 	if len(module.properties.Srcs) == 0 {
 		ctx.PropertyErrorf("srcs", "missing source files")
 		return
 	}
-	if len(module.properties.Namespace) == 0 {
-		ctx.PropertyErrorf("namespace", "missing namespace property")
+	if len(module.properties.Package) == 0 {
+		ctx.PropertyErrorf("package", "missing package property")
 	}
 
-	// Add a dependency on the device_config_value_sets defined in
-	// RELEASE_DEVICE_CONFIG_VALUE_SETS, and add any device_config_values that
-	// match our namespace.
-	valuesFromConfig := ctx.Config().ReleaseDeviceConfigValueSets()
+	// Add a dependency on the aconfig_value_sets defined in
+	// RELEASE_ACONFIG_VALUE_SETS, and add any aconfig_values that
+	// match our package.
+	valuesFromConfig := ctx.Config().ReleaseAconfigValueSets()
 	ctx.AddDependency(ctx.Module(), implicitValuesTag, valuesFromConfig...)
 }
 
-func (module *DefinitionsModule) OutputFiles(tag string) (android.Paths, error) {
+func (module *DeclarationsModule) OutputFiles(tag string) (android.Paths, error) {
 	switch tag {
 	case "":
 		// The default output of this module is the intermediates format, which is
@@ -83,7 +83,7 @@
 		// correctly.
 		return []android.Path{module.intermediatePath}, nil
 	default:
-		return nil, fmt.Errorf("unsupported device_config_definitions module reference tag %q", tag)
+		return nil, fmt.Errorf("unsupported aconfig_declarations module reference tag %q", tag)
 	}
 }
 
@@ -96,23 +96,23 @@
 	return sb.String()
 }
 
-// Provider published by device_config_value_set
-type definitionsProviderData struct {
-	namespace        string
-	intermediatePath android.WritablePath
+// Provider published by aconfig_value_set
+type declarationsProviderData struct {
+	Package          string
+	IntermediatePath android.WritablePath
 }
 
-var definitionsProviderKey = blueprint.NewProvider(definitionsProviderData{})
+var declarationsProviderKey = blueprint.NewProvider(declarationsProviderData{})
 
-func (module *DefinitionsModule) GenerateAndroidBuildActions(ctx android.ModuleContext) {
-	// Get the values that came from the global RELEASE_DEVICE_CONFIG_VALUE_SETS flag
+func (module *DeclarationsModule) GenerateAndroidBuildActions(ctx android.ModuleContext) {
+	// Get the values that came from the global RELEASE_ACONFIG_VALUE_SETS flag
 	ctx.VisitDirectDeps(func(dep android.Module) {
 		if !ctx.OtherModuleHasProvider(dep, valueSetProviderKey) {
 			// Other modules get injected as dependencies too, for example the license modules
 			return
 		}
 		depData := ctx.OtherModuleProvider(dep, valueSetProviderKey).(valueSetProviderData)
-		valuesFiles, ok := depData.AvailableNamespaces[module.properties.Namespace]
+		valuesFiles, ok := depData.AvailablePackages[module.properties.Package]
 		if ok {
 			for _, path := range valuesFiles {
 				module.properties.Values = append(module.properties.Values, path.String())
@@ -122,22 +122,22 @@
 
 	// Intermediate format
 	inputFiles := android.PathsForModuleSrc(ctx, module.properties.Srcs)
-	intermediatePath := android.PathForModuleOut(ctx, "intermediate.json")
+	intermediatePath := android.PathForModuleOut(ctx, "intermediate.pb")
 	ctx.Build(pctx, android.BuildParams{
 		Rule:        aconfigRule,
 		Inputs:      inputFiles,
 		Output:      intermediatePath,
-		Description: "device_config_definitions",
+		Description: "aconfig_declarations",
 		Args: map[string]string{
 			"release_version": ctx.Config().ReleaseVersion(),
-			"namespace":       module.properties.Namespace,
+			"package":         module.properties.Package,
 			"values":          joinAndPrefix(" --values ", module.properties.Values),
 		},
 	})
 
-	ctx.SetProvider(definitionsProviderKey, definitionsProviderData{
-		namespace:        module.properties.Namespace,
-		intermediatePath: intermediatePath,
+	ctx.SetProvider(declarationsProviderKey, declarationsProviderData{
+		Package:          module.properties.Package,
+		IntermediatePath: intermediatePath,
 	})
 
 }
diff --git a/device_config/device_config_definitions_test.go b/aconfig/aconfig_declarations_test.go
similarity index 68%
rename from device_config/device_config_definitions_test.go
rename to aconfig/aconfig_declarations_test.go
index 49afcc4..e14ca38 100644
--- a/device_config/device_config_definitions_test.go
+++ b/aconfig/aconfig_declarations_test.go
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package device_config
+package aconfig
 
 import (
 	"strings"
@@ -21,22 +21,22 @@
 	"android/soong/android"
 )
 
-func TestDeviceConfigDefinitions(t *testing.T) {
+func TestAconfigDeclarations(t *testing.T) {
 	bp := `
-		device_config_definitions {
+		aconfig_declarations {
 			name: "module_name",
-			namespace: "com.example.package",
+			package: "com.example.package",
 			srcs: ["foo.aconfig"],
 		}
 	`
 	result := runTest(t, android.FixtureExpectsNoErrors, bp)
 
-	module := result.ModuleForTests("module_name", "").Module().(*DefinitionsModule)
+	module := result.ModuleForTests("module_name", "").Module().(*DeclarationsModule)
 
 	// Check that the provider has the right contents
-	depData := result.ModuleProvider(module, definitionsProviderKey).(definitionsProviderData)
-	android.AssertStringEquals(t, "namespace", depData.namespace, "com.example.package")
-	if !strings.HasSuffix(depData.intermediatePath.String(), "/intermediate.json") {
-		t.Errorf("Missing intermediates path in provider: %s", depData.intermediatePath.String())
+	depData := result.ModuleProvider(module, declarationsProviderKey).(declarationsProviderData)
+	android.AssertStringEquals(t, "package", depData.Package, "com.example.package")
+	if !strings.HasSuffix(depData.IntermediatePath.String(), "/intermediate.pb") {
+		t.Errorf("Missing intermediates path in provider: %s", depData.IntermediatePath.String())
 	}
 }
diff --git a/device_config/device_config_value_set.go b/aconfig/aconfig_value_set.go
similarity index 76%
rename from device_config/device_config_value_set.go
rename to aconfig/aconfig_value_set.go
index e406d20..252908f 100644
--- a/device_config/device_config_value_set.go
+++ b/aconfig/aconfig_value_set.go
@@ -12,20 +12,20 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package device_config
+package aconfig
 
 import (
 	"android/soong/android"
 	"github.com/google/blueprint"
 )
 
-// Properties for "device_config_value_set"
+// Properties for "aconfig_value_set"
 type ValueSetModule struct {
 	android.ModuleBase
 	android.DefaultableModuleBase
 
 	properties struct {
-		// device_config_values modules
+		// aconfig_values modules
 		Values []string
 	}
 }
@@ -49,11 +49,11 @@
 
 var valueSetTag = valueSetType{}
 
-// Provider published by device_config_value_set
+// Provider published by aconfig_value_set
 type valueSetProviderData struct {
-	// The namespace of each of the
-	// (map of namespace --> device_config_module)
-	AvailableNamespaces map[string]android.Paths
+	// The package of each of the
+	// (map of package --> aconfig_module)
+	AvailablePackages map[string]android.Paths
 }
 
 var valueSetProviderKey = blueprint.NewProvider(valueSetProviderData{})
@@ -63,17 +63,17 @@
 	for _, dep := range deps {
 		_, ok := dep.(*ValuesModule)
 		if !ok {
-			ctx.PropertyErrorf("values", "values must be a device_config_values module")
+			ctx.PropertyErrorf("values", "values must be a aconfig_values module")
 			return
 		}
 	}
 }
 
 func (module *ValueSetModule) GenerateAndroidBuildActions(ctx android.ModuleContext) {
-	// Accumulate the namespaces of the values modules listed, and set that as an
-	// valueSetProviderKey provider that device_config modules can read and use
+	// Accumulate the packages of the values modules listed, and set that as an
+	// valueSetProviderKey provider that aconfig modules can read and use
 	// to append values to their aconfig actions.
-	namespaces := make(map[string]android.Paths)
+	packages := make(map[string]android.Paths)
 	ctx.VisitDirectDeps(func(dep android.Module) {
 		if !ctx.OtherModuleHasProvider(dep, valuesProviderKey) {
 			// Other modules get injected as dependencies too, for example the license modules
@@ -83,10 +83,10 @@
 
 		srcs := make([]android.Path, len(depData.Values))
 		copy(srcs, depData.Values)
-		namespaces[depData.Namespace] = srcs
+		packages[depData.Package] = srcs
 
 	})
 	ctx.SetProvider(valueSetProviderKey, valueSetProviderData{
-		AvailableNamespaces: namespaces,
+		AvailablePackages: packages,
 	})
 }
diff --git a/device_config/device_config_value_set_test.go b/aconfig/aconfig_value_set_test.go
similarity index 78%
rename from device_config/device_config_value_set_test.go
rename to aconfig/aconfig_value_set_test.go
index f9e7c38..9127872 100644
--- a/device_config/device_config_value_set_test.go
+++ b/aconfig/aconfig_value_set_test.go
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package device_config
+package aconfig
 
 import (
 	"testing"
@@ -20,15 +20,15 @@
 	"android/soong/android"
 )
 
-func TestDeviceConfigValueSet(t *testing.T) {
+func TestAconfigValueSet(t *testing.T) {
 	bp := `
-				device_config_values {
+				aconfig_values {
 					name: "one",
 					srcs: [ "blah.aconfig_values" ],
-					namespace: "foo.namespace"
+					package: "foo.package"
 				}
 
-				device_config_value_set {
+				aconfig_value_set {
 					name: "module_name",
           values: [ "one" ],
 				}
@@ -39,5 +39,5 @@
 
 	// Check that the provider has the right contents
 	depData := result.ModuleProvider(module, valueSetProviderKey).(valueSetProviderData)
-	android.AssertStringEquals(t, "AvailableNamespaces", "blah.aconfig_values", depData.AvailableNamespaces["foo.namespace"][0].String())
+	android.AssertStringEquals(t, "AvailablePackages", "blah.aconfig_values", depData.AvailablePackages["foo.package"][0].String())
 }
diff --git a/device_config/device_config_values.go b/aconfig/aconfig_values.go
similarity index 73%
rename from device_config/device_config_values.go
rename to aconfig/aconfig_values.go
index 110f12a..91f1c90 100644
--- a/device_config/device_config_values.go
+++ b/aconfig/aconfig_values.go
@@ -12,14 +12,14 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package device_config
+package aconfig
 
 import (
 	"android/soong/android"
 	"github.com/google/blueprint"
 )
 
-// Properties for "device_config_value"
+// Properties for "aconfig_value"
 type ValuesModule struct {
 	android.ModuleBase
 	android.DefaultableModuleBase
@@ -28,8 +28,8 @@
 		// aconfig files, relative to this Android.bp file
 		Srcs []string `android:"path"`
 
-		// Release config flag namespace
-		Namespace string
+		// Release config flag package
+		Package string
 	}
 }
 
@@ -45,10 +45,10 @@
 	return module
 }
 
-// Provider published by device_config_value_set
+// Provider published by aconfig_value_set
 type valuesProviderData struct {
-	// The namespace that this values module values
-	Namespace string
+	// The package that this values module values
+	Package string
 
 	// The values aconfig files, relative to the root of the tree
 	Values android.Paths
@@ -57,14 +57,14 @@
 var valuesProviderKey = blueprint.NewProvider(valuesProviderData{})
 
 func (module *ValuesModule) GenerateAndroidBuildActions(ctx android.ModuleContext) {
-	if len(module.properties.Namespace) == 0 {
-		ctx.PropertyErrorf("namespace", "missing namespace property")
+	if len(module.properties.Package) == 0 {
+		ctx.PropertyErrorf("package", "missing package property")
 	}
 
-	// Provide the our source files list to the device_config_value_set as a list of files
+	// Provide the our source files list to the aconfig_value_set as a list of files
 	providerData := valuesProviderData{
-		Namespace: module.properties.Namespace,
-		Values:    android.PathsForModuleSrc(ctx, module.properties.Srcs),
+		Package: module.properties.Package,
+		Values:  android.PathsForModuleSrc(ctx, module.properties.Srcs),
 	}
 	ctx.SetProvider(valuesProviderKey, providerData)
 }
diff --git a/device_config/device_config_values_test.go b/aconfig/aconfig_values_test.go
similarity index 83%
rename from device_config/device_config_values_test.go
rename to aconfig/aconfig_values_test.go
index 64c57eb..ab457f0 100644
--- a/device_config/device_config_values_test.go
+++ b/aconfig/aconfig_values_test.go
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package device_config
+package aconfig
 
 import (
 	"testing"
@@ -20,12 +20,12 @@
 	"android/soong/android"
 )
 
-func TestDeviceConfigValues(t *testing.T) {
+func TestAconfigValues(t *testing.T) {
 	bp := `
-				device_config_values {
+				aconfig_values {
 					name: "module_name",
 					srcs: [ "blah.aconfig_values" ],
-					namespace: "foo.namespace"
+					package: "foo.package"
 				}
 			`
 	result := runTest(t, android.FixtureExpectsNoErrors, bp)
@@ -34,6 +34,6 @@
 
 	// Check that the provider has the right contents
 	depData := result.ModuleProvider(module, valuesProviderKey).(valuesProviderData)
-	android.AssertStringEquals(t, "namespace", "foo.namespace", depData.Namespace)
+	android.AssertStringEquals(t, "package", "foo.package", depData.Package)
 	android.AssertPathsEndWith(t, "srcs", []string{"blah.aconfig_values"}, depData.Values)
 }
diff --git a/device_config/init.go b/aconfig/init.go
similarity index 74%
rename from device_config/init.go
rename to aconfig/init.go
index 04bbab6..6b433c9 100644
--- a/device_config/init.go
+++ b/aconfig/init.go
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package device_config
+package aconfig
 
 import (
 	"android/soong/android"
@@ -20,13 +20,13 @@
 )
 
 var (
-	pctx = android.NewPackageContext("android/soong/device_config")
+	pctx = android.NewPackageContext("android/soong/aconfig")
 
-	// For device_config_definitions: Generate cache file
+	// For aconfig_declarations: Generate cache file
 	aconfigRule = pctx.AndroidStaticRule("aconfig",
 		blueprint.RuleParams{
 			Command: `${aconfig} create-cache` +
-				` --package ${namespace}` +
+				` --package ${package}` +
 				` --declarations ${in}` +
 				` ${values}` +
 				` --cache ${out}.tmp` +
@@ -36,9 +36,9 @@
 				"${aconfig}",
 			},
 			Restat: true,
-		}, "release_version", "namespace", "values")
+		}, "release_version", "package", "values")
 
-	// For java_device_config_definitions_library: Generate java file
+	// For java_aconfig_library: Generate java file
 	srcJarRule = pctx.AndroidStaticRule("aconfig_srcjar",
 		blueprint.RuleParams{
 			Command: `rm -rf ${out}.tmp` +
@@ -63,8 +63,8 @@
 }
 
 func registerBuildComponents(ctx android.RegistrationContext) {
-	ctx.RegisterModuleType("device_config_definitions", DefinitionsFactory)
-	ctx.RegisterModuleType("device_config_values", ValuesFactory)
-	ctx.RegisterModuleType("device_config_value_set", ValueSetFactory)
-	ctx.RegisterModuleType("java_device_config_definitions_library", JavaDefinitionsLibraryFactory)
+	ctx.RegisterModuleType("aconfig_declarations", DeclarationsFactory)
+	ctx.RegisterModuleType("aconfig_values", ValuesFactory)
+	ctx.RegisterModuleType("aconfig_value_set", ValueSetFactory)
+	ctx.RegisterModuleType("java_aconfig_library", JavaDeclarationsLibraryFactory)
 }
diff --git a/aconfig/java_aconfig_library.go b/aconfig/java_aconfig_library.go
new file mode 100644
index 0000000..0eeb14f
--- /dev/null
+++ b/aconfig/java_aconfig_library.go
@@ -0,0 +1,71 @@
+// Copyright 2023 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package aconfig
+
+import (
+	"android/soong/android"
+	"android/soong/java"
+	"fmt"
+	"github.com/google/blueprint"
+)
+
+type declarationsTagType struct {
+	blueprint.BaseDependencyTag
+}
+
+var declarationsTag = declarationsTagType{}
+
+type JavaAconfigDeclarationsLibraryProperties struct {
+	// name of the aconfig_declarations module to generate a library for
+	Aconfig_declarations string
+}
+
+type JavaAconfigDeclarationsLibraryCallbacks struct {
+	properties JavaAconfigDeclarationsLibraryProperties
+}
+
+func JavaDeclarationsLibraryFactory() android.Module {
+	callbacks := &JavaAconfigDeclarationsLibraryCallbacks{}
+	return java.GeneratedJavaLibraryModuleFactory("java_aconfig_library", callbacks, &callbacks.properties)
+}
+
+func (callbacks *JavaAconfigDeclarationsLibraryCallbacks) DepsMutator(module *java.GeneratedJavaLibraryModule, ctx android.BottomUpMutatorContext) {
+	declarations := callbacks.properties.Aconfig_declarations
+	if len(declarations) == 0 {
+		// TODO: Add test for this case
+		ctx.PropertyErrorf("aconfig_declarations", "aconfig_declarations property required")
+	} else {
+		ctx.AddDependency(ctx.Module(), declarationsTag, declarations)
+	}
+}
+
+func (callbacks *JavaAconfigDeclarationsLibraryCallbacks) GenerateSourceJarBuildActions(ctx android.ModuleContext) android.Path {
+	// Get the values that came from the global RELEASE_ACONFIG_VALUE_SETS flag
+	declarationsModules := ctx.GetDirectDepsWithTag(declarationsTag)
+	if len(declarationsModules) != 1 {
+		panic(fmt.Errorf("Exactly one aconfig_declarations property required"))
+	}
+	declarations := ctx.OtherModuleProvider(declarationsModules[0], declarationsProviderKey).(declarationsProviderData)
+
+	srcJarPath := android.PathForModuleGen(ctx, ctx.ModuleName()+".srcjar")
+	ctx.Build(pctx, android.BuildParams{
+		Rule:        srcJarRule,
+		Input:       declarations.IntermediatePath,
+		Output:      srcJarPath,
+		Description: "aconfig.srcjar",
+	})
+
+	return srcJarPath
+}
diff --git a/device_config/testing.go b/aconfig/testing.go
similarity index 78%
rename from device_config/testing.go
rename to aconfig/testing.go
index 284a7fa..60cefeb 100644
--- a/device_config/testing.go
+++ b/aconfig/testing.go
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package device_config
+package aconfig
 
 import (
 	"testing"
@@ -20,10 +20,10 @@
 	"android/soong/android"
 )
 
-var PrepareForTestWithDeviceConfigBuildComponents = android.FixtureRegisterWithContext(registerBuildComponents)
+var PrepareForTestWithAconfigBuildComponents = android.FixtureRegisterWithContext(registerBuildComponents)
 
 func runTest(t *testing.T, errorHandler android.FixtureErrorHandler, bp string) *android.TestResult {
-	return android.GroupFixturePreparers(PrepareForTestWithDeviceConfigBuildComponents).
+	return android.GroupFixturePreparers(PrepareForTestWithAconfigBuildComponents).
 		ExtendWithErrorHandler(errorHandler).
 		RunTestWithBp(t, bp)
 }
diff --git a/aidl_library/aidl_library.go b/aidl_library/aidl_library.go
index 5985103..7449d67 100644
--- a/aidl_library/aidl_library.go
+++ b/aidl_library/aidl_library.go
@@ -108,17 +108,17 @@
 	// The direct aidl files of the module
 	Srcs android.Paths
 	// The include dirs to the direct aidl files and those provided from transitive aidl_library deps
-	IncludeDirs android.DepSet
+	IncludeDirs android.DepSet[android.Path]
 	// The direct hdrs and hdrs from transitive deps
-	Hdrs android.DepSet
+	Hdrs android.DepSet[android.Path]
 }
 
 // AidlLibraryProvider provides the srcs and the transitive include dirs
 var AidlLibraryProvider = blueprint.NewProvider(AidlLibraryInfo{})
 
 func (lib *AidlLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext) {
-	includeDirsDepSetBuilder := android.NewDepSetBuilder(android.PREORDER)
-	hdrsDepSetBuilder := android.NewDepSetBuilder(android.PREORDER)
+	includeDirsDepSetBuilder := android.NewDepSetBuilder[android.Path](android.PREORDER)
+	hdrsDepSetBuilder := android.NewDepSetBuilder[android.Path](android.PREORDER)
 
 	if len(lib.properties.Srcs) == 0 && len(lib.properties.Hdrs) == 0 {
 		ctx.ModuleErrorf("at least srcs or hdrs prop must be non-empty")
diff --git a/aidl_library/aidl_library_test.go b/aidl_library/aidl_library_test.go
index d9dd245..0205629 100644
--- a/aidl_library/aidl_library_test.go
+++ b/aidl_library/aidl_library_test.go
@@ -52,7 +52,7 @@
 		t,
 		"aidl include dirs",
 		[]string{"package_foo/a", "package_bar/x"},
-		actualInfo.IncludeDirs.ToList().Strings(),
+		android.Paths(actualInfo.IncludeDirs.ToList()).Strings(),
 	)
 
 	android.AssertPathsRelativeToTopEquals(
@@ -101,7 +101,7 @@
 		t,
 		"aidl include dirs",
 		[]string{"package_foo", "package_bar"},
-		actualInfo.IncludeDirs.ToList().Strings(),
+		android.Paths(actualInfo.IncludeDirs.ToList()).Strings(),
 	)
 
 	android.AssertPathsRelativeToTopEquals(
diff --git a/android/Android.bp b/android/Android.bp
index 2ccccf0..fc5198f 100644
--- a/android/Android.bp
+++ b/android/Android.bp
@@ -49,7 +49,6 @@
         "defaults.go",
         "defs.go",
         "depset_generic.go",
-        "depset_paths.go",
         "deptag.go",
         "expand.go",
         "filegroup.go",
diff --git a/android/allowlists/allowlists.go b/android/allowlists/allowlists.go
index 12e583c..4a7c925 100644
--- a/android/allowlists/allowlists.go
+++ b/android/allowlists/allowlists.go
@@ -1487,6 +1487,7 @@
 		"tradefed",
 		"permissive_mte_test",
 		"ICU4CTestRunner",
+		"DeviceLongPollingStubTest",
 
 		"HelloWorldHostTest", // TODO(b/280452825): Convert HelloWorldHostTest to b test
 
diff --git a/android/config.go b/android/config.go
index 60c3e9b..8c5f6e3 100644
--- a/android/config.go
+++ b/android/config.go
@@ -184,8 +184,8 @@
 }
 
 // The flag values files passed to aconfig, derived from RELEASE_VERSION
-func (c Config) ReleaseDeviceConfigValueSets() []string {
-	return c.config.productVariables.ReleaseDeviceConfigValueSets
+func (c Config) ReleaseAconfigValueSets() []string {
+	return c.config.productVariables.ReleaseAconfigValueSets
 }
 
 // A DeviceConfig object represents the configuration for a particular device
@@ -1681,10 +1681,6 @@
 	return c.productVariables.InterPartitionJavaLibraryAllowList
 }
 
-func (c *config) InstallExtraFlattenedApexes() bool {
-	return Bool(c.productVariables.InstallExtraFlattenedApexes)
-}
-
 func (c *config) ProductHiddenAPIStubs() []string {
 	return c.productVariables.ProductHiddenAPIStubs
 }
diff --git a/android/depset_generic.go b/android/depset_generic.go
index f00e462..ae14d32 100644
--- a/android/depset_generic.go
+++ b/android/depset_generic.go
@@ -16,10 +16,9 @@
 
 import (
 	"fmt"
-	"reflect"
 )
 
-// depSet is designed to be conceptually compatible with Bazel's depsets:
+// DepSet is designed to be conceptually compatible with Bazel's depsets:
 // https://docs.bazel.build/versions/master/skylark/depsets.html
 
 type DepSetOrder int
@@ -43,142 +42,114 @@
 	}
 }
 
-// A depSet efficiently stores a slice of an arbitrary type from transitive dependencies without
-// copying. It is stored as a DAG of depSet nodes, each of which has some direct contents and a list
-// of dependency depSet nodes.
+type depSettableType comparable
+
+// A DepSet efficiently stores a slice of an arbitrary type from transitive dependencies without
+// copying. It is stored as a DAG of DepSet nodes, each of which has some direct contents and a list
+// of dependency DepSet nodes.
 //
-// A depSet has an order that will be used to walk the DAG when ToList() is called.  The order
+// A DepSet has an order that will be used to walk the DAG when ToList() is called.  The order
 // can be POSTORDER, PREORDER, or TOPOLOGICAL.  POSTORDER and PREORDER orders return a postordered
 // or preordered left to right flattened list.  TOPOLOGICAL returns a list that guarantees that
 // elements of children are listed after all of their parents (unless there are duplicate direct
-// elements in the depSet or any of its transitive dependencies, in which case the ordering of the
+// elements in the DepSet or any of its transitive dependencies, in which case the ordering of the
 // duplicated element is not guaranteed).
 //
-// A depSet is created by newDepSet or newDepSetBuilder.Build from the slice for direct contents
-// and the *depSets of dependencies. A depSet is immutable once created.
-//
-// This object uses reflection to remain agnostic to the type it contains.  It should be replaced
-// with generics once those exist in Go.  Callers should generally use a thin wrapper around depSet
-// that provides type-safe methods like DepSet for Paths.
-type depSet struct {
+// A DepSet is created by NewDepSet or NewDepSetBuilder.Build from the slice for direct contents
+// and the *DepSets of dependencies. A DepSet is immutable once created.
+type DepSet[T depSettableType] struct {
 	preorder   bool
 	reverse    bool
 	order      DepSetOrder
-	direct     interface{}
-	transitive []*depSet
+	direct     []T
+	transitive []*DepSet[T]
 }
 
-type depSetInterface interface {
-	embeddedDepSet() *depSet
-}
-
-func (d *depSet) embeddedDepSet() *depSet {
-	return d
-}
-
-var _ depSetInterface = (*depSet)(nil)
-
-// newDepSet returns an immutable depSet with the given order, direct and transitive contents.
-// direct must be a slice, but is not type-safe due to the lack of generics in Go.  It can be a
-// nil slice, but not a nil interface{}, i.e. []string(nil) but not nil.
-func newDepSet(order DepSetOrder, direct interface{}, transitive interface{}) *depSet {
-	var directCopy interface{}
-	transitiveDepSet := sliceToDepSets(transitive, order)
-
-	if order == TOPOLOGICAL {
-		directCopy = reverseSlice(direct)
-		reverseSliceInPlace(transitiveDepSet)
-	} else {
-		directCopy = copySlice(direct)
+// NewDepSet returns an immutable DepSet with the given order, direct and transitive contents.
+func NewDepSet[T depSettableType](order DepSetOrder, direct []T, transitive []*DepSet[T]) *DepSet[T] {
+	var directCopy []T
+	var transitiveCopy []*DepSet[T]
+	for _, t := range transitive {
+		if t.order != order {
+			panic(fmt.Errorf("incompatible order, new DepSet is %s but transitive DepSet is %s",
+				order, t.order))
+		}
 	}
 
-	return &depSet{
+	if order == TOPOLOGICAL {
+		// TOPOLOGICAL is implemented as a postorder traversal followed by reversing the output.
+		// Pre-reverse the inputs here so their order is maintained in the output.
+		directCopy = reverseSlice(direct)
+		transitiveCopy = reverseSlice(transitive)
+	} else {
+		directCopy = append([]T(nil), direct...)
+		transitiveCopy = append([]*DepSet[T](nil), transitive...)
+	}
+
+	return &DepSet[T]{
 		preorder:   order == PREORDER,
 		reverse:    order == TOPOLOGICAL,
 		order:      order,
 		direct:     directCopy,
-		transitive: transitiveDepSet,
+		transitive: transitiveCopy,
 	}
 }
 
-// depSetBuilder is used to create an immutable depSet.
-type depSetBuilder struct {
+// DepSetBuilder is used to create an immutable DepSet.
+type DepSetBuilder[T depSettableType] struct {
 	order      DepSetOrder
-	direct     reflect.Value
-	transitive []*depSet
+	direct     []T
+	transitive []*DepSet[T]
 }
 
-// newDepSetBuilder returns a depSetBuilder to create an immutable depSet with the given order and
-// type, represented by a slice of type that will be in the depSet.
-func newDepSetBuilder(order DepSetOrder, typ interface{}) *depSetBuilder {
-	empty := reflect.Zero(reflect.TypeOf(typ))
-	return &depSetBuilder{
-		order:  order,
-		direct: empty,
+// NewDepSetBuilder returns a DepSetBuilder to create an immutable DepSet with the given order and
+// type, represented by a slice of type that will be in the DepSet.
+func NewDepSetBuilder[T depSettableType](order DepSetOrder) *DepSetBuilder[T] {
+	return &DepSetBuilder[T]{
+		order: order,
 	}
 }
 
-// sliceToDepSets converts a slice of any type that implements depSetInterface (by having a depSet
-// embedded in it) into a []*depSet.
-func sliceToDepSets(in interface{}, order DepSetOrder) []*depSet {
-	slice := reflect.ValueOf(in)
-	length := slice.Len()
-	out := make([]*depSet, length)
-	for i := 0; i < length; i++ {
-		vi := slice.Index(i)
-		depSetIntf, ok := vi.Interface().(depSetInterface)
-		if !ok {
-			panic(fmt.Errorf("element %d is a %s, not a depSetInterface", i, vi.Type()))
-		}
-		depSet := depSetIntf.embeddedDepSet()
-		if depSet.order != order {
-			panic(fmt.Errorf("incompatible order, new depSet is %s but transitive depSet is %s",
-				order, depSet.order))
-		}
-		out[i] = depSet
-	}
-	return out
-}
-
-// DirectSlice adds direct contents to the depSet being built by a depSetBuilder. Newly added direct
-// contents are to the right of any existing direct contents.  The argument must be a slice, but
-// is not type-safe due to the lack of generics in Go.
-func (b *depSetBuilder) DirectSlice(direct interface{}) *depSetBuilder {
-	b.direct = reflect.AppendSlice(b.direct, reflect.ValueOf(direct))
+// DirectSlice adds direct contents to the DepSet being built by a DepSetBuilder. Newly added direct
+// contents are to the right of any existing direct contents.
+func (b *DepSetBuilder[T]) DirectSlice(direct []T) *DepSetBuilder[T] {
+	b.direct = append(b.direct, direct...)
 	return b
 }
 
-// Direct adds direct contents to the depSet being built by a depSetBuilder. Newly added direct
-// contents are to the right of any existing direct contents.  The argument must be the same type
-// as the element of the slice passed to newDepSetBuilder, but is not type-safe due to the lack of
-// generics in Go.
-func (b *depSetBuilder) Direct(direct interface{}) *depSetBuilder {
-	b.direct = reflect.Append(b.direct, reflect.ValueOf(direct))
+// Direct adds direct contents to the DepSet being built by a DepSetBuilder. Newly added direct
+// contents are to the right of any existing direct contents.
+func (b *DepSetBuilder[T]) Direct(direct ...T) *DepSetBuilder[T] {
+	b.direct = append(b.direct, direct...)
 	return b
 }
 
 // Transitive adds transitive contents to the DepSet being built by a DepSetBuilder. Newly added
-// transitive contents are to the right of any existing transitive contents.  The argument can
-// be any slice of type that has depSet embedded in it.
-func (b *depSetBuilder) Transitive(transitive interface{}) *depSetBuilder {
-	depSets := sliceToDepSets(transitive, b.order)
-	b.transitive = append(b.transitive, depSets...)
+// transitive contents are to the right of any existing transitive contents.
+func (b *DepSetBuilder[T]) Transitive(transitive ...*DepSet[T]) *DepSetBuilder[T] {
+	for _, t := range transitive {
+		if t.order != b.order {
+			panic(fmt.Errorf("incompatible order, new DepSet is %s but transitive DepSet is %s",
+				b.order, t.order))
+		}
+	}
+	b.transitive = append(b.transitive, transitive...)
 	return b
 }
 
-// Returns the depSet being built by this depSetBuilder.  The depSetBuilder retains its contents
+// Returns the DepSet being built by this DepSetBuilder.  The DepSetBuilder retains its contents
 // for creating more depSets.
-func (b *depSetBuilder) Build() *depSet {
-	return newDepSet(b.order, b.direct.Interface(), b.transitive)
+func (b *DepSetBuilder[T]) Build() *DepSet[T] {
+	return NewDepSet(b.order, b.direct, b.transitive)
 }
 
 // walk calls the visit method in depth-first order on a DepSet, preordered if d.preorder is set,
 // otherwise postordered.
-func (d *depSet) walk(visit func(interface{})) {
-	visited := make(map[*depSet]bool)
+func (d *DepSet[T]) walk(visit func([]T)) {
+	visited := make(map[*DepSet[T]]bool)
 
-	var dfs func(d *depSet)
-	dfs = func(d *depSet) {
+	var dfs func(d *DepSet[T])
+	dfs = func(d *DepSet[T]) {
 		visited[d] = true
 		if d.preorder {
 			visit(d.direct)
@@ -197,155 +168,33 @@
 	dfs(d)
 }
 
-// ToList returns the depSet flattened to a list.  The order in the list is based on the order
-// of the depSet.  POSTORDER and PREORDER orders return a postordered or preordered left to right
+// ToList returns the DepSet flattened to a list.  The order in the list is based on the order
+// of the DepSet.  POSTORDER and PREORDER orders return a postordered or preordered left to right
 // flattened list.  TOPOLOGICAL returns a list that guarantees that elements of children are listed
 // after all of their parents (unless there are duplicate direct elements in the DepSet or any of
 // its transitive dependencies, in which case the ordering of the duplicated element is not
 // guaranteed).
-//
-// This method uses a reflection-based implementation to find the unique elements in slice, which
-// is around 3x slower than a concrete implementation.  Type-safe wrappers around depSet can
-// provide their own implementation of ToList that calls depSet.toList with a method that
-// uses a concrete implementation.
-func (d *depSet) ToList() interface{} {
-	return d.toList(firstUnique)
+func (d *DepSet[T]) ToList() []T {
+	return d.toList(firstUnique[T])
 }
 
-// toList returns the depSet flattened to a list.  The order in the list is based on the order
-// of the depSet.  POSTORDER and PREORDER orders return a postordered or preordered left to right
+// toList returns the DepSet flattened to a list.  The order in the list is based on the order
+// of the DepSet.  POSTORDER and PREORDER orders return a postordered or preordered left to right
 // flattened list.  TOPOLOGICAL returns a list that guarantees that elements of children are listed
 // after all of their parents (unless there are duplicate direct elements in the DepSet or any of
 // its transitive dependencies, in which case the ordering of the duplicated element is not
 // guaranteed).  The firstUniqueFunc is used to remove duplicates from the list.
-func (d *depSet) toList(firstUniqueFunc func(interface{}) interface{}) interface{} {
+func (d *DepSet[T]) toList(firstUniqueFunc func([]T) []T) []T {
 	if d == nil {
 		return nil
 	}
-	slice := reflect.Zero(reflect.TypeOf(d.direct))
-	d.walk(func(paths interface{}) {
-		slice = reflect.AppendSlice(slice, reflect.ValueOf(paths))
+	var list []T
+	d.walk(func(paths []T) {
+		list = append(list, paths...)
 	})
-	list := slice.Interface()
 	list = firstUniqueFunc(list)
 	if d.reverse {
 		reverseSliceInPlace(list)
 	}
 	return list
 }
-
-// firstUnique returns all unique elements of a slice, keeping the first copy of each.  It
-// modifies the slice contents in place, and returns a subslice of the original slice.  The
-// argument must be a slice, but is not type-safe due to the lack of reflection in Go.
-//
-// Performance of the reflection-based firstUnique is up to 3x slower than a concrete type
-// version such as FirstUniqueStrings.
-func firstUnique(slice interface{}) interface{} {
-	// 4 was chosen based on Benchmark_firstUnique results.
-	if reflect.ValueOf(slice).Len() > 4 {
-		return firstUniqueMap(slice)
-	}
-	return firstUniqueList(slice)
-}
-
-// firstUniqueList is an implementation of firstUnique using an O(N^2) list comparison to look for
-// duplicates.
-func firstUniqueList(in interface{}) interface{} {
-	writeIndex := 0
-	slice := reflect.ValueOf(in)
-	length := slice.Len()
-outer:
-	for readIndex := 0; readIndex < length; readIndex++ {
-		readValue := slice.Index(readIndex)
-		for compareIndex := 0; compareIndex < writeIndex; compareIndex++ {
-			compareValue := slice.Index(compareIndex)
-			// These two Interface() calls seem to cause an allocation and significantly
-			// slow down this list-based implementation.  The map implementation below doesn't
-			// have this issue because reflect.Value.MapIndex takes a Value and appears to be
-			// able to do the map lookup without an allocation.
-			if readValue.Interface() == compareValue.Interface() {
-				// The value at readIndex already exists somewhere in the output region
-				// of the slice before writeIndex, skip it.
-				continue outer
-			}
-		}
-		if readIndex != writeIndex {
-			writeValue := slice.Index(writeIndex)
-			writeValue.Set(readValue)
-		}
-		writeIndex++
-	}
-	return slice.Slice(0, writeIndex).Interface()
-}
-
-var trueValue = reflect.ValueOf(true)
-
-// firstUniqueList is an implementation of firstUnique using an O(N) hash set lookup to look for
-// duplicates.
-func firstUniqueMap(in interface{}) interface{} {
-	writeIndex := 0
-	slice := reflect.ValueOf(in)
-	length := slice.Len()
-	seen := reflect.MakeMapWithSize(reflect.MapOf(slice.Type().Elem(), trueValue.Type()), slice.Len())
-	for readIndex := 0; readIndex < length; readIndex++ {
-		readValue := slice.Index(readIndex)
-		if seen.MapIndex(readValue).IsValid() {
-			continue
-		}
-		seen.SetMapIndex(readValue, trueValue)
-		if readIndex != writeIndex {
-			writeValue := slice.Index(writeIndex)
-			writeValue.Set(readValue)
-		}
-		writeIndex++
-	}
-	return slice.Slice(0, writeIndex).Interface()
-}
-
-// reverseSliceInPlace reverses the elements of a slice in place.  The argument must be a slice, but
-// is not type-safe due to the lack of reflection in Go.
-func reverseSliceInPlace(in interface{}) {
-	swapper := reflect.Swapper(in)
-	slice := reflect.ValueOf(in)
-	length := slice.Len()
-	for i, j := 0, length-1; i < j; i, j = i+1, j-1 {
-		swapper(i, j)
-	}
-}
-
-// reverseSlice returns a copy of a slice in reverse order.  The argument must be a slice, but is
-// not type-safe due to the lack of reflection in Go.
-func reverseSlice(in interface{}) interface{} {
-	slice := reflect.ValueOf(in)
-	if !slice.IsValid() || slice.IsNil() {
-		return in
-	}
-	if slice.Kind() != reflect.Slice {
-		panic(fmt.Errorf("%t is not a slice", in))
-	}
-	length := slice.Len()
-	if length == 0 {
-		return in
-	}
-	out := reflect.MakeSlice(slice.Type(), length, length)
-	for i := 0; i < length; i++ {
-		out.Index(i).Set(slice.Index(length - 1 - i))
-	}
-	return out.Interface()
-}
-
-// copySlice returns a copy of a slice.  The argument must be a slice, but is not type-safe due to
-// the lack of reflection in Go.
-func copySlice(in interface{}) interface{} {
-	slice := reflect.ValueOf(in)
-	if !slice.IsValid() || slice.IsNil() {
-		return in
-	}
-	length := slice.Len()
-	if length == 0 {
-		return in
-	}
-	out := reflect.MakeSlice(slice.Type(), length, length)
-	reflect.Copy(out, slice)
-	return out.Interface()
-}
diff --git a/android/depset_paths.go b/android/depset_paths.go
deleted file mode 100644
index ed561ba..0000000
--- a/android/depset_paths.go
+++ /dev/null
@@ -1,94 +0,0 @@
-// Copyright 2020 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package android
-
-// This file implements DepSet, a thin type-safe wrapper around depSet that contains Paths.
-
-// A DepSet efficiently stores Paths from transitive dependencies without copying. It is stored
-// as a DAG of DepSet nodes, each of which has some direct contents and a list of dependency
-// DepSet nodes.
-//
-// A DepSet has an order that will be used to walk the DAG when ToList() is called.  The order
-// can be POSTORDER, PREORDER, or TOPOLOGICAL.  POSTORDER and PREORDER orders return a postordered
-// or preordered left to right flattened list.  TOPOLOGICAL returns a list that guarantees that
-// elements of children are listed after all of their parents (unless there are duplicate direct
-// elements in the DepSet or any of its transitive dependencies, in which case the ordering of the
-// duplicated element is not guaranteed).
-//
-// A DepSet is created by NewDepSet or NewDepSetBuilder.Build from the Paths for direct contents
-// and the *DepSets of dependencies. A DepSet is immutable once created.
-type DepSet struct {
-	depSet
-}
-
-// DepSetBuilder is used to create an immutable DepSet.
-type DepSetBuilder struct {
-	depSetBuilder
-}
-
-// NewDepSet returns an immutable DepSet with the given order, direct and transitive contents.
-func NewDepSet(order DepSetOrder, direct Paths, transitive []*DepSet) *DepSet {
-	return &DepSet{*newDepSet(order, direct, transitive)}
-}
-
-// NewDepSetBuilder returns a DepSetBuilder to create an immutable DepSet with the given order.
-func NewDepSetBuilder(order DepSetOrder) *DepSetBuilder {
-	return &DepSetBuilder{*newDepSetBuilder(order, Paths(nil))}
-}
-
-// Direct adds direct contents to the DepSet being built by a DepSetBuilder. Newly added direct
-// contents are to the right of any existing direct contents.
-func (b *DepSetBuilder) Direct(direct ...Path) *DepSetBuilder {
-	b.depSetBuilder.DirectSlice(direct)
-	return b
-}
-
-// Transitive adds transitive contents to the DepSet being built by a DepSetBuilder. Newly added
-// transitive contents are to the right of any existing transitive contents.
-func (b *DepSetBuilder) Transitive(transitive ...*DepSet) *DepSetBuilder {
-	b.depSetBuilder.Transitive(transitive)
-	return b
-}
-
-// Returns the DepSet being built by this DepSetBuilder.  The DepSetBuilder retains its contents
-// for creating more DepSets.
-func (b *DepSetBuilder) Build() *DepSet {
-	return &DepSet{*b.depSetBuilder.Build()}
-}
-
-// ToList returns the DepSet flattened to a list.  The order in the list is based on the order
-// of the DepSet.  POSTORDER and PREORDER orders return a postordered or preordered left to right
-// flattened list.  TOPOLOGICAL returns a list that guarantees that elements of children are listed
-// after all of their parents (unless there are duplicate direct elements in the DepSet or any of
-// its transitive dependencies, in which case the ordering of the duplicated element is not
-// guaranteed).
-func (d *DepSet) ToList() Paths {
-	if d == nil {
-		return nil
-	}
-	return d.toList(func(paths interface{}) interface{} {
-		return FirstUniquePaths(paths.(Paths))
-	}).(Paths)
-}
-
-// ToSortedList returns the direct and transitive contents of a DepSet in lexically sorted order
-// with duplicates removed.
-func (d *DepSet) ToSortedList() Paths {
-	if d == nil {
-		return nil
-	}
-	paths := d.ToList()
-	return SortedUniquePaths(paths)
-}
diff --git a/android/depset_test.go b/android/depset_test.go
index 955ccb0..376dffa 100644
--- a/android/depset_test.go
+++ b/android/depset_test.go
@@ -17,51 +17,40 @@
 import (
 	"fmt"
 	"reflect"
-	"strconv"
 	"strings"
 	"testing"
 )
 
 func ExampleDepSet_ToList_postordered() {
-	a := NewDepSetBuilder(POSTORDER).Direct(PathForTesting("a")).Build()
-	b := NewDepSetBuilder(POSTORDER).Direct(PathForTesting("b")).Transitive(a).Build()
-	c := NewDepSetBuilder(POSTORDER).Direct(PathForTesting("c")).Transitive(a).Build()
-	d := NewDepSetBuilder(POSTORDER).Direct(PathForTesting("d")).Transitive(b, c).Build()
+	a := NewDepSetBuilder[Path](POSTORDER).Direct(PathForTesting("a")).Build()
+	b := NewDepSetBuilder[Path](POSTORDER).Direct(PathForTesting("b")).Transitive(a).Build()
+	c := NewDepSetBuilder[Path](POSTORDER).Direct(PathForTesting("c")).Transitive(a).Build()
+	d := NewDepSetBuilder[Path](POSTORDER).Direct(PathForTesting("d")).Transitive(b, c).Build()
 
-	fmt.Println(d.ToList().Strings())
+	fmt.Println(Paths(d.ToList()).Strings())
 	// Output: [a b c d]
 }
 
 func ExampleDepSet_ToList_preordered() {
-	a := NewDepSetBuilder(PREORDER).Direct(PathForTesting("a")).Build()
-	b := NewDepSetBuilder(PREORDER).Direct(PathForTesting("b")).Transitive(a).Build()
-	c := NewDepSetBuilder(PREORDER).Direct(PathForTesting("c")).Transitive(a).Build()
-	d := NewDepSetBuilder(PREORDER).Direct(PathForTesting("d")).Transitive(b, c).Build()
+	a := NewDepSetBuilder[Path](PREORDER).Direct(PathForTesting("a")).Build()
+	b := NewDepSetBuilder[Path](PREORDER).Direct(PathForTesting("b")).Transitive(a).Build()
+	c := NewDepSetBuilder[Path](PREORDER).Direct(PathForTesting("c")).Transitive(a).Build()
+	d := NewDepSetBuilder[Path](PREORDER).Direct(PathForTesting("d")).Transitive(b, c).Build()
 
-	fmt.Println(d.ToList().Strings())
+	fmt.Println(Paths(d.ToList()).Strings())
 	// Output: [d b a c]
 }
 
 func ExampleDepSet_ToList_topological() {
-	a := NewDepSetBuilder(TOPOLOGICAL).Direct(PathForTesting("a")).Build()
-	b := NewDepSetBuilder(TOPOLOGICAL).Direct(PathForTesting("b")).Transitive(a).Build()
-	c := NewDepSetBuilder(TOPOLOGICAL).Direct(PathForTesting("c")).Transitive(a).Build()
-	d := NewDepSetBuilder(TOPOLOGICAL).Direct(PathForTesting("d")).Transitive(b, c).Build()
+	a := NewDepSetBuilder[Path](TOPOLOGICAL).Direct(PathForTesting("a")).Build()
+	b := NewDepSetBuilder[Path](TOPOLOGICAL).Direct(PathForTesting("b")).Transitive(a).Build()
+	c := NewDepSetBuilder[Path](TOPOLOGICAL).Direct(PathForTesting("c")).Transitive(a).Build()
+	d := NewDepSetBuilder[Path](TOPOLOGICAL).Direct(PathForTesting("d")).Transitive(b, c).Build()
 
-	fmt.Println(d.ToList().Strings())
+	fmt.Println(Paths(d.ToList()).Strings())
 	// Output: [d b c a]
 }
 
-func ExampleDepSet_ToSortedList() {
-	a := NewDepSetBuilder(POSTORDER).Direct(PathForTesting("a")).Build()
-	b := NewDepSetBuilder(POSTORDER).Direct(PathForTesting("b")).Transitive(a).Build()
-	c := NewDepSetBuilder(POSTORDER).Direct(PathForTesting("c")).Transitive(a).Build()
-	d := NewDepSetBuilder(POSTORDER).Direct(PathForTesting("d")).Transitive(b, c).Build()
-
-	fmt.Println(d.ToSortedList().Strings())
-	// Output: [a b c d]
-}
-
 // Tests based on Bazel's ExpanderTestBase.java to ensure compatibility
 // https://github.com/bazelbuild/bazel/blob/master/src/test/java/com/google/devtools/build/lib/collect/nestedset/ExpanderTestBase.java
 func TestDepSet(t *testing.T) {
@@ -74,13 +63,13 @@
 
 	tests := []struct {
 		name                             string
-		depSet                           func(t *testing.T, order DepSetOrder) *DepSet
+		depSet                           func(t *testing.T, order DepSetOrder) *DepSet[Path]
 		postorder, preorder, topological []string
 	}{
 		{
 			name: "simple",
-			depSet: func(t *testing.T, order DepSetOrder) *DepSet {
-				return NewDepSet(order, Paths{c, a, b}, nil)
+			depSet: func(t *testing.T, order DepSetOrder) *DepSet[Path] {
+				return NewDepSet[Path](order, Paths{c, a, b}, nil)
 			},
 			postorder:   []string{"c", "a", "b"},
 			preorder:    []string{"c", "a", "b"},
@@ -88,8 +77,8 @@
 		},
 		{
 			name: "simpleNoDuplicates",
-			depSet: func(t *testing.T, order DepSetOrder) *DepSet {
-				return NewDepSet(order, Paths{c, a, a, a, b}, nil)
+			depSet: func(t *testing.T, order DepSetOrder) *DepSet[Path] {
+				return NewDepSet[Path](order, Paths{c, a, a, a, b}, nil)
 			},
 			postorder:   []string{"c", "a", "b"},
 			preorder:    []string{"c", "a", "b"},
@@ -97,9 +86,9 @@
 		},
 		{
 			name: "nesting",
-			depSet: func(t *testing.T, order DepSetOrder) *DepSet {
-				subset := NewDepSet(order, Paths{c, a, e}, nil)
-				return NewDepSet(order, Paths{b, d}, []*DepSet{subset})
+			depSet: func(t *testing.T, order DepSetOrder) *DepSet[Path] {
+				subset := NewDepSet[Path](order, Paths{c, a, e}, nil)
+				return NewDepSet[Path](order, Paths{b, d}, []*DepSet[Path]{subset})
 			},
 			postorder:   []string{"c", "a", "e", "b", "d"},
 			preorder:    []string{"b", "d", "c", "a", "e"},
@@ -107,14 +96,14 @@
 		},
 		{
 			name: "builderReuse",
-			depSet: func(t *testing.T, order DepSetOrder) *DepSet {
+			depSet: func(t *testing.T, order DepSetOrder) *DepSet[Path] {
 				assertEquals := func(t *testing.T, w, g Paths) {
 					t.Helper()
 					if !reflect.DeepEqual(w, g) {
 						t.Errorf("want %q, got %q", w, g)
 					}
 				}
-				builder := NewDepSetBuilder(order)
+				builder := NewDepSetBuilder[Path](order)
 				assertEquals(t, nil, builder.Build().ToList())
 
 				builder.Direct(b)
@@ -123,7 +112,7 @@
 				builder.Direct(d)
 				assertEquals(t, Paths{b, d}, builder.Build().ToList())
 
-				child := NewDepSetBuilder(order).Direct(c, a, e).Build()
+				child := NewDepSetBuilder[Path](order).Direct(c, a, e).Build()
 				builder.Transitive(child)
 				return builder.Build()
 			},
@@ -133,9 +122,9 @@
 		},
 		{
 			name: "builderChaining",
-			depSet: func(t *testing.T, order DepSetOrder) *DepSet {
-				return NewDepSetBuilder(order).Direct(b).Direct(d).
-					Transitive(NewDepSetBuilder(order).Direct(c, a, e).Build()).Build()
+			depSet: func(t *testing.T, order DepSetOrder) *DepSet[Path] {
+				return NewDepSetBuilder[Path](order).Direct(b).Direct(d).
+					Transitive(NewDepSetBuilder[Path](order).Direct(c, a, e).Build()).Build()
 			},
 			postorder:   []string{"c", "a", "e", "b", "d"},
 			preorder:    []string{"b", "d", "c", "a", "e"},
@@ -143,9 +132,9 @@
 		},
 		{
 			name: "transitiveDepsHandledSeparately",
-			depSet: func(t *testing.T, order DepSetOrder) *DepSet {
-				subset := NewDepSetBuilder(order).Direct(c, a, e).Build()
-				builder := NewDepSetBuilder(order)
+			depSet: func(t *testing.T, order DepSetOrder) *DepSet[Path] {
+				subset := NewDepSetBuilder[Path](order).Direct(c, a, e).Build()
+				builder := NewDepSetBuilder[Path](order)
 				// The fact that we add the transitive subset between the Direct(b) and Direct(d)
 				// calls should not change the result.
 				builder.Direct(b)
@@ -159,9 +148,9 @@
 		},
 		{
 			name: "nestingNoDuplicates",
-			depSet: func(t *testing.T, order DepSetOrder) *DepSet {
-				subset := NewDepSetBuilder(order).Direct(c, a, e).Build()
-				return NewDepSetBuilder(order).Direct(b, d, e).Transitive(subset).Build()
+			depSet: func(t *testing.T, order DepSetOrder) *DepSet[Path] {
+				subset := NewDepSetBuilder[Path](order).Direct(c, a, e).Build()
+				return NewDepSetBuilder[Path](order).Direct(b, d, e).Transitive(subset).Build()
 			},
 			postorder:   []string{"c", "a", "e", "b", "d"},
 			preorder:    []string{"b", "d", "e", "c", "a"},
@@ -169,10 +158,10 @@
 		},
 		{
 			name: "chain",
-			depSet: func(t *testing.T, order DepSetOrder) *DepSet {
-				c := NewDepSetBuilder(order).Direct(c).Build()
-				b := NewDepSetBuilder(order).Direct(b).Transitive(c).Build()
-				a := NewDepSetBuilder(order).Direct(a).Transitive(b).Build()
+			depSet: func(t *testing.T, order DepSetOrder) *DepSet[Path] {
+				c := NewDepSetBuilder[Path](order).Direct(c).Build()
+				b := NewDepSetBuilder[Path](order).Direct(b).Transitive(c).Build()
+				a := NewDepSetBuilder[Path](order).Direct(a).Transitive(b).Build()
 
 				return a
 			},
@@ -182,11 +171,11 @@
 		},
 		{
 			name: "diamond",
-			depSet: func(t *testing.T, order DepSetOrder) *DepSet {
-				d := NewDepSetBuilder(order).Direct(d).Build()
-				c := NewDepSetBuilder(order).Direct(c).Transitive(d).Build()
-				b := NewDepSetBuilder(order).Direct(b).Transitive(d).Build()
-				a := NewDepSetBuilder(order).Direct(a).Transitive(b).Transitive(c).Build()
+			depSet: func(t *testing.T, order DepSetOrder) *DepSet[Path] {
+				d := NewDepSetBuilder[Path](order).Direct(d).Build()
+				c := NewDepSetBuilder[Path](order).Direct(c).Transitive(d).Build()
+				b := NewDepSetBuilder[Path](order).Direct(b).Transitive(d).Build()
+				a := NewDepSetBuilder[Path](order).Direct(a).Transitive(b).Transitive(c).Build()
 
 				return a
 			},
@@ -196,12 +185,12 @@
 		},
 		{
 			name: "extendedDiamond",
-			depSet: func(t *testing.T, order DepSetOrder) *DepSet {
-				d := NewDepSetBuilder(order).Direct(d).Build()
-				e := NewDepSetBuilder(order).Direct(e).Build()
-				b := NewDepSetBuilder(order).Direct(b).Transitive(d).Transitive(e).Build()
-				c := NewDepSetBuilder(order).Direct(c).Transitive(e).Transitive(d).Build()
-				a := NewDepSetBuilder(order).Direct(a).Transitive(b).Transitive(c).Build()
+			depSet: func(t *testing.T, order DepSetOrder) *DepSet[Path] {
+				d := NewDepSetBuilder[Path](order).Direct(d).Build()
+				e := NewDepSetBuilder[Path](order).Direct(e).Build()
+				b := NewDepSetBuilder[Path](order).Direct(b).Transitive(d).Transitive(e).Build()
+				c := NewDepSetBuilder[Path](order).Direct(c).Transitive(e).Transitive(d).Build()
+				a := NewDepSetBuilder[Path](order).Direct(a).Transitive(b).Transitive(c).Build()
 				return a
 			},
 			postorder:   []string{"d", "e", "b", "c", "a"},
@@ -210,13 +199,13 @@
 		},
 		{
 			name: "extendedDiamondRightArm",
-			depSet: func(t *testing.T, order DepSetOrder) *DepSet {
-				d := NewDepSetBuilder(order).Direct(d).Build()
-				e := NewDepSetBuilder(order).Direct(e).Build()
-				b := NewDepSetBuilder(order).Direct(b).Transitive(d).Transitive(e).Build()
-				c2 := NewDepSetBuilder(order).Direct(c2).Transitive(e).Transitive(d).Build()
-				c := NewDepSetBuilder(order).Direct(c).Transitive(c2).Build()
-				a := NewDepSetBuilder(order).Direct(a).Transitive(b).Transitive(c).Build()
+			depSet: func(t *testing.T, order DepSetOrder) *DepSet[Path] {
+				d := NewDepSetBuilder[Path](order).Direct(d).Build()
+				e := NewDepSetBuilder[Path](order).Direct(e).Build()
+				b := NewDepSetBuilder[Path](order).Direct(b).Transitive(d).Transitive(e).Build()
+				c2 := NewDepSetBuilder[Path](order).Direct(c2).Transitive(e).Transitive(d).Build()
+				c := NewDepSetBuilder[Path](order).Direct(c).Transitive(c2).Build()
+				a := NewDepSetBuilder[Path](order).Direct(a).Transitive(b).Transitive(c).Build()
 				return a
 			},
 			postorder:   []string{"d", "e", "b", "c2", "c", "a"},
@@ -225,10 +214,10 @@
 		},
 		{
 			name: "orderConflict",
-			depSet: func(t *testing.T, order DepSetOrder) *DepSet {
-				child1 := NewDepSetBuilder(order).Direct(a, b).Build()
-				child2 := NewDepSetBuilder(order).Direct(b, a).Build()
-				parent := NewDepSetBuilder(order).Transitive(child1).Transitive(child2).Build()
+			depSet: func(t *testing.T, order DepSetOrder) *DepSet[Path] {
+				child1 := NewDepSetBuilder[Path](order).Direct(a, b).Build()
+				child2 := NewDepSetBuilder[Path](order).Direct(b, a).Build()
+				parent := NewDepSetBuilder[Path](order).Transitive(child1).Transitive(child2).Build()
 				return parent
 			},
 			postorder:   []string{"a", "b"},
@@ -237,12 +226,12 @@
 		},
 		{
 			name: "orderConflictNested",
-			depSet: func(t *testing.T, order DepSetOrder) *DepSet {
-				a := NewDepSetBuilder(order).Direct(a).Build()
-				b := NewDepSetBuilder(order).Direct(b).Build()
-				child1 := NewDepSetBuilder(order).Transitive(a).Transitive(b).Build()
-				child2 := NewDepSetBuilder(order).Transitive(b).Transitive(a).Build()
-				parent := NewDepSetBuilder(order).Transitive(child1).Transitive(child2).Build()
+			depSet: func(t *testing.T, order DepSetOrder) *DepSet[Path] {
+				a := NewDepSetBuilder[Path](order).Direct(a).Build()
+				b := NewDepSetBuilder[Path](order).Direct(b).Build()
+				child1 := NewDepSetBuilder[Path](order).Transitive(a).Transitive(b).Build()
+				child2 := NewDepSetBuilder[Path](order).Transitive(b).Transitive(a).Build()
+				parent := NewDepSetBuilder[Path](order).Transitive(child1).Transitive(child2).Build()
 				return parent
 			},
 			postorder:   []string{"a", "b"},
@@ -255,19 +244,19 @@
 		t.Run(tt.name, func(t *testing.T) {
 			t.Run("postorder", func(t *testing.T) {
 				depSet := tt.depSet(t, POSTORDER)
-				if g, w := depSet.ToList().Strings(), tt.postorder; !reflect.DeepEqual(g, w) {
+				if g, w := Paths(depSet.ToList()).Strings(), tt.postorder; !reflect.DeepEqual(g, w) {
 					t.Errorf("expected ToList() = %q, got %q", w, g)
 				}
 			})
 			t.Run("preorder", func(t *testing.T) {
 				depSet := tt.depSet(t, PREORDER)
-				if g, w := depSet.ToList().Strings(), tt.preorder; !reflect.DeepEqual(g, w) {
+				if g, w := Paths(depSet.ToList()).Strings(), tt.preorder; !reflect.DeepEqual(g, w) {
 					t.Errorf("expected ToList() = %q, got %q", w, g)
 				}
 			})
 			t.Run("topological", func(t *testing.T) {
 				depSet := tt.depSet(t, TOPOLOGICAL)
-				if g, w := depSet.ToList().Strings(), tt.topological; !reflect.DeepEqual(g, w) {
+				if g, w := Paths(depSet.ToList()).Strings(), tt.topological; !reflect.DeepEqual(g, w) {
 					t.Errorf("expected ToList() = %q, got %q", w, g)
 				}
 			})
@@ -288,7 +277,7 @@
 				}
 			}
 		}()
-		NewDepSet(order1, nil, []*DepSet{NewDepSet(order2, nil, nil)})
+		NewDepSet(order1, nil, []*DepSet[Path]{NewDepSet[Path](order2, nil, nil)})
 		t.Fatal("expected panic")
 	}
 
@@ -304,87 +293,3 @@
 		})
 	}
 }
-
-func Test_firstUnique(t *testing.T) {
-	f := func(t *testing.T, imp func([]string) []string, in, want []string) {
-		t.Helper()
-		out := imp(in)
-		if !reflect.DeepEqual(out, want) {
-			t.Errorf("incorrect output:")
-			t.Errorf("     input: %#v", in)
-			t.Errorf("  expected: %#v", want)
-			t.Errorf("       got: %#v", out)
-		}
-	}
-
-	for _, testCase := range firstUniqueStringsTestCases {
-		t.Run("list", func(t *testing.T) {
-			f(t, func(s []string) []string {
-				return firstUniqueList(s).([]string)
-			}, testCase.in, testCase.out)
-		})
-		t.Run("map", func(t *testing.T) {
-			f(t, func(s []string) []string {
-				return firstUniqueMap(s).([]string)
-			}, testCase.in, testCase.out)
-		})
-	}
-}
-
-func Benchmark_firstUnique(b *testing.B) {
-	implementations := []struct {
-		name string
-		f    func([]string) []string
-	}{
-		{
-			name: "list",
-			f: func(slice []string) []string {
-				return firstUniqueList(slice).([]string)
-			},
-		},
-		{
-			name: "map",
-			f: func(slice []string) []string {
-				return firstUniqueMap(slice).([]string)
-			},
-		},
-		{
-			name: "optimal",
-			f: func(slice []string) []string {
-				return firstUnique(slice).([]string)
-			},
-		},
-	}
-	const maxSize = 1024
-	uniqueStrings := make([]string, maxSize)
-	for i := range uniqueStrings {
-		uniqueStrings[i] = strconv.Itoa(i)
-	}
-	sameString := make([]string, maxSize)
-	for i := range sameString {
-		sameString[i] = uniqueStrings[0]
-	}
-
-	f := func(b *testing.B, imp func([]string) []string, s []string) {
-		for i := 0; i < b.N; i++ {
-			b.ReportAllocs()
-			s = append([]string(nil), s...)
-			imp(s)
-		}
-	}
-
-	for n := 1; n <= maxSize; n <<= 1 {
-		b.Run(strconv.Itoa(n), func(b *testing.B) {
-			for _, implementation := range implementations {
-				b.Run(implementation.name, func(b *testing.B) {
-					b.Run("same", func(b *testing.B) {
-						f(b, implementation.f, sameString[:n])
-					})
-					b.Run("unique", func(b *testing.B) {
-						f(b, implementation.f, uniqueStrings[:n])
-					})
-				})
-			}
-		})
-	}
-}
diff --git a/android/license_metadata.go b/android/license_metadata.go
index 73000a9..8933bd5 100644
--- a/android/license_metadata.go
+++ b/android/license_metadata.go
@@ -55,7 +55,7 @@
 	var allDepMetadataFiles Paths
 	var allDepMetadataArgs []string
 	var allDepOutputFiles Paths
-	var allDepMetadataDepSets []*PathsDepSet
+	var allDepMetadataDepSets []*DepSet[Path]
 
 	ctx.VisitDirectDepsBlueprint(func(bpdep blueprint.Module) {
 		dep, _ := bpdep.(Module)
@@ -127,7 +127,7 @@
 		JoinWithPrefix(proptools.NinjaAndShellEscapeListIncludingSpaces(base.commonProperties.Effective_license_text.Strings()), "-n "))
 
 	if isContainer {
-		transitiveDeps := newPathsDepSet(nil, allDepMetadataDepSets).ToList()
+		transitiveDeps := Paths(NewDepSet[Path](TOPOLOGICAL, nil, allDepMetadataDepSets).ToList())
 		args = append(args,
 			JoinWithPrefix(proptools.NinjaAndShellEscapeListIncludingSpaces(transitiveDeps.Strings()), "-d "))
 		orderOnlyDeps = append(orderOnlyDeps, transitiveDeps...)
@@ -170,7 +170,7 @@
 
 	ctx.SetProvider(LicenseMetadataProvider, &LicenseMetadataInfo{
 		LicenseMetadataPath:   licenseMetadataFile,
-		LicenseMetadataDepSet: newPathsDepSet(Paths{licenseMetadataFile}, allDepMetadataDepSets),
+		LicenseMetadataDepSet: NewDepSet(TOPOLOGICAL, Paths{licenseMetadataFile}, allDepMetadataDepSets),
 	})
 }
 
@@ -198,7 +198,7 @@
 // LicenseMetadataInfo stores the license metadata path for a module.
 type LicenseMetadataInfo struct {
 	LicenseMetadataPath   Path
-	LicenseMetadataDepSet *PathsDepSet
+	LicenseMetadataDepSet *DepSet[Path]
 }
 
 // licenseAnnotationsFromTag returns the LicenseAnnotations for a tag (if any) converted into
diff --git a/android/module.go b/android/module.go
index 726fa85..384776a 100644
--- a/android/module.go
+++ b/android/module.go
@@ -1525,10 +1525,10 @@
 
 	noAddressSanitizer   bool
 	installFiles         InstallPaths
-	installFilesDepSet   *installPathsDepSet
+	installFilesDepSet   *DepSet[InstallPath]
 	checkbuildFiles      Paths
 	packagingSpecs       []PackagingSpec
-	packagingSpecsDepSet *packagingSpecsDepSet
+	packagingSpecsDepSet *DepSet[PackagingSpec]
 	// katiInstalls tracks the install rules that were created by Soong but are being exported
 	// to Make to convert to ninja rules so that Make can add additional dependencies.
 	katiInstalls katiInstalls
@@ -2108,9 +2108,9 @@
 
 // computeInstallDeps finds the installed paths of all dependencies that have a dependency
 // tag that is annotated as needing installation via the isInstallDepNeeded method.
-func (m *ModuleBase) computeInstallDeps(ctx ModuleContext) ([]*installPathsDepSet, []*packagingSpecsDepSet) {
-	var installDeps []*installPathsDepSet
-	var packagingSpecs []*packagingSpecsDepSet
+func (m *ModuleBase) computeInstallDeps(ctx ModuleContext) ([]*DepSet[InstallPath], []*DepSet[PackagingSpec]) {
+	var installDeps []*DepSet[InstallPath]
+	var packagingSpecs []*DepSet[PackagingSpec]
 	ctx.VisitDirectDeps(func(dep Module) {
 		if isInstallDepNeeded(dep, ctx.OtherModuleDependencyTag(dep)) {
 			// Installation is still handled by Make, so anything hidden from Make is not
@@ -2405,7 +2405,7 @@
 	// set m.installFilesDepSet to only the transitive dependencies to be used as the dependencies
 	// of installed files of this module.  It will be replaced by a depset including the installed
 	// files of this module at the end for use by modules that depend on this one.
-	m.installFilesDepSet = newInstallPathsDepSet(nil, dependencyInstallFiles)
+	m.installFilesDepSet = NewDepSet[InstallPath](TOPOLOGICAL, nil, dependencyInstallFiles)
 
 	// Temporarily continue to call blueprintCtx.GetMissingDependencies() to maintain the previous behavior of never
 	// reporting missing dependency errors in Blueprint when AllowMissingDependencies == true.
@@ -2512,8 +2512,8 @@
 		}
 	}
 
-	m.installFilesDepSet = newInstallPathsDepSet(m.installFiles, dependencyInstallFiles)
-	m.packagingSpecsDepSet = newPackagingSpecsDepSet(m.packagingSpecs, dependencyPackagingSpecs)
+	m.installFilesDepSet = NewDepSet[InstallPath](TOPOLOGICAL, m.installFiles, dependencyInstallFiles)
+	m.packagingSpecsDepSet = NewDepSet[PackagingSpec](TOPOLOGICAL, m.packagingSpecs, dependencyPackagingSpecs)
 
 	buildLicenseMetadata(ctx, m.licenseMetadataFile)
 
@@ -3394,7 +3394,7 @@
 	m.module.base().hooks.runInstallHooks(m, srcPath, fullInstallPath, false)
 
 	if !m.skipInstall() {
-		deps = append(deps, m.module.base().installFilesDepSet.ToList().Paths()...)
+		deps = append(deps, InstallPaths(m.module.base().installFilesDepSet.ToList()).Paths()...)
 
 		var implicitDeps, orderOnlyDeps Paths
 
@@ -3969,26 +3969,6 @@
 	return blueprint.CheckBlueprintSyntax(bpctx.ModuleFactories(), filename, contents)
 }
 
-// installPathsDepSet is a thin type-safe wrapper around the generic depSet.  It always uses
-// topological order.
-type installPathsDepSet struct {
-	depSet
-}
-
-// newInstallPathsDepSet returns an immutable packagingSpecsDepSet with the given direct and
-// transitive contents.
-func newInstallPathsDepSet(direct InstallPaths, transitive []*installPathsDepSet) *installPathsDepSet {
-	return &installPathsDepSet{*newDepSet(TOPOLOGICAL, direct, transitive)}
-}
-
-// ToList returns the installPathsDepSet flattened to a list in topological order.
-func (d *installPathsDepSet) ToList() InstallPaths {
-	if d == nil {
-		return nil
-	}
-	return d.depSet.ToList().(InstallPaths)
-}
-
 func registerSoongConfigTraceMutator(ctx RegisterMutatorsContext) {
 	ctx.BottomUp("soongconfigtrace", soongConfigTraceMutator).Parallel()
 }
diff --git a/android/neverallow.go b/android/neverallow.go
index f2e8c85..41105e6 100644
--- a/android/neverallow.go
+++ b/android/neverallow.go
@@ -239,7 +239,9 @@
 func createInitFirstStageRules() []Rule {
 	return []Rule{
 		NeverAllow().
+			Without("name", "init_first_stage_defaults").
 			Without("name", "init_first_stage").
+			Without("name", "init_first_stage.microdroid").
 			With("install_in_root", "true").
 			Because("install_in_root is only for init_first_stage."),
 	}
diff --git a/android/packaging.go b/android/packaging.go
index c764a6d..503bb97 100644
--- a/android/packaging.go
+++ b/android/packaging.go
@@ -282,23 +282,3 @@
 	builder.Build("zip_deps", fmt.Sprintf("Zipping deps for %s", ctx.ModuleName()))
 	return entries
 }
-
-// packagingSpecsDepSet is a thin type-safe wrapper around the generic depSet.  It always uses
-// topological order.
-type packagingSpecsDepSet struct {
-	depSet
-}
-
-// newPackagingSpecsDepSet returns an immutable packagingSpecsDepSet with the given direct and
-// transitive contents.
-func newPackagingSpecsDepSet(direct []PackagingSpec, transitive []*packagingSpecsDepSet) *packagingSpecsDepSet {
-	return &packagingSpecsDepSet{*newDepSet(TOPOLOGICAL, direct, transitive)}
-}
-
-// ToList returns the packagingSpecsDepSet flattened to a list in topological order.
-func (d *packagingSpecsDepSet) ToList() []PackagingSpec {
-	if d == nil {
-		return nil
-	}
-	return d.depSet.ToList().([]PackagingSpec)
-}
diff --git a/android/paths.go b/android/paths.go
index 94fa89c..fda4d2f 100644
--- a/android/paths.go
+++ b/android/paths.go
@@ -2196,23 +2196,3 @@
 	}
 	return false
 }
-
-// PathsDepSet is a thin type-safe wrapper around the generic depSet.  It always uses
-// topological order.
-type PathsDepSet struct {
-	depSet
-}
-
-// newPathsDepSet returns an immutable PathsDepSet with the given direct and
-// transitive contents.
-func newPathsDepSet(direct Paths, transitive []*PathsDepSet) *PathsDepSet {
-	return &PathsDepSet{*newDepSet(TOPOLOGICAL, direct, transitive)}
-}
-
-// ToList returns the PathsDepSet flattened to a list in topological order.
-func (d *PathsDepSet) ToList() Paths {
-	if d == nil {
-		return nil
-	}
-	return d.depSet.ToList().(Paths)
-}
diff --git a/android/util.go b/android/util.go
index 08a3521..c4ce71a 100644
--- a/android/util.go
+++ b/android/util.go
@@ -284,38 +284,74 @@
 	list = CopyOf(list)
 	// 128 was chosen based on BenchmarkFirstUniqueStrings results.
 	if len(list) > 128 {
-		return firstUniqueStringsMap(list)
+		return firstUnique(list)
 	}
-	return firstUniqueStringsList(list)
+	return firstUnique(list)
 }
 
-func firstUniqueStringsList(list []string) []string {
-	k := 0
+// firstUnique returns all unique elements of a slice, keeping the first copy of each.  It
+// modifies the slice contents in place, and returns a subslice of the original slice.
+func firstUnique[T comparable](slice []T) []T {
+	// 4 was chosen based on Benchmark_firstUnique results.
+	if len(slice) > 4 {
+		return firstUniqueMap(slice)
+	}
+	return firstUniqueList(slice)
+}
+
+// firstUniqueList is an implementation of firstUnique using an O(N^2) list comparison to look for
+// duplicates.
+func firstUniqueList[T any](in []T) []T {
+	writeIndex := 0
 outer:
-	for i := 0; i < len(list); i++ {
-		for j := 0; j < k; j++ {
-			if list[i] == list[j] {
+	for readIndex := 0; readIndex < len(in); readIndex++ {
+		for compareIndex := 0; compareIndex < writeIndex; compareIndex++ {
+			if interface{}(in[readIndex]) == interface{}(in[compareIndex]) {
+				// The value at readIndex already exists somewhere in the output region
+				// of the slice before writeIndex, skip it.
 				continue outer
 			}
 		}
-		list[k] = list[i]
-		k++
+		if readIndex != writeIndex {
+			in[writeIndex] = in[readIndex]
+		}
+		writeIndex++
 	}
-	return list[:k]
+	return in[0:writeIndex]
 }
 
-func firstUniqueStringsMap(list []string) []string {
-	k := 0
-	seen := make(map[string]bool, len(list))
-	for i := 0; i < len(list); i++ {
-		if seen[list[i]] {
+// firstUniqueMap is an implementation of firstUnique using an O(N) hash set lookup to look for
+// duplicates.
+func firstUniqueMap[T comparable](in []T) []T {
+	writeIndex := 0
+	seen := make(map[T]bool, len(in))
+	for readIndex := 0; readIndex < len(in); readIndex++ {
+		if _, exists := seen[in[readIndex]]; exists {
 			continue
 		}
-		seen[list[i]] = true
-		list[k] = list[i]
-		k++
+		seen[in[readIndex]] = true
+		if readIndex != writeIndex {
+			in[writeIndex] = in[readIndex]
+		}
+		writeIndex++
 	}
-	return list[:k]
+	return in[0:writeIndex]
+}
+
+// reverseSliceInPlace reverses the elements of a slice in place.
+func reverseSliceInPlace[T any](in []T) {
+	for i, j := 0, len(in)-1; i < j; i, j = i+1, j-1 {
+		in[i], in[j] = in[j], in[i]
+	}
+}
+
+// reverseSlice returns a copy of a slice in reverse order.
+func reverseSlice[T any](in []T) []T {
+	out := make([]T, len(in))
+	for i := 0; i < len(in); i++ {
+		out[i] = in[len(in)-1-i]
+	}
+	return out
 }
 
 // LastUniqueStrings returns all unique elements of a slice of strings, keeping the last copy of
diff --git a/android/util_test.go b/android/util_test.go
index a2ef589..bee31a9 100644
--- a/android/util_test.go
+++ b/android/util_test.go
@@ -74,10 +74,10 @@
 
 	for _, testCase := range firstUniqueStringsTestCases {
 		t.Run("list", func(t *testing.T) {
-			f(t, firstUniqueStringsList, testCase.in, testCase.out)
+			f(t, firstUniqueList[string], testCase.in, testCase.out)
 		})
 		t.Run("map", func(t *testing.T) {
-			f(t, firstUniqueStringsMap, testCase.in, testCase.out)
+			f(t, firstUniqueMap[string], testCase.in, testCase.out)
 		})
 	}
 }
@@ -604,11 +604,11 @@
 	}{
 		{
 			name: "list",
-			f:    firstUniqueStringsList,
+			f:    firstUniqueList[string],
 		},
 		{
 			name: "map",
-			f:    firstUniqueStringsMap,
+			f:    firstUniqueMap[string],
 		},
 		{
 			name: "optimal",
diff --git a/android/variable.go b/android/variable.go
index 6362953..00315bc 100644
--- a/android/variable.go
+++ b/android/variable.go
@@ -431,8 +431,6 @@
 	EnforceInterPartitionJavaSdkLibrary *bool    `json:",omitempty"`
 	InterPartitionJavaLibraryAllowList  []string `json:",omitempty"`
 
-	InstallExtraFlattenedApexes *bool `json:",omitempty"`
-
 	BoardUsesRecoveryAsBoot *bool `json:",omitempty"`
 
 	BoardKernelBinaries                []string `json:",omitempty"`
@@ -479,8 +477,8 @@
 	ProductBrand        string   `json:",omitempty"`
 	BuildVersionTags    []string `json:",omitempty"`
 
-	ReleaseVersion               string   `json:",omitempty"`
-	ReleaseDeviceConfigValueSets []string `json:",omitempty"`
+	ReleaseVersion          string   `json:",omitempty"`
+	ReleaseAconfigValueSets []string `json:",omitempty"`
 }
 
 func boolPtr(v bool) *bool {
diff --git a/apex/apex.go b/apex/apex.go
index 32d7250..51c67d0 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -2151,10 +2151,6 @@
 		} else {
 			a.suffix = ""
 			a.primaryApexType = true
-
-			if ctx.Config().InstallExtraFlattenedApexes() {
-				a.makeModulesToInstall = append(a.makeModulesToInstall, a.Name()+flattenedSuffix)
-			}
 		}
 	case zipApex:
 		if proptools.String(a.properties.Payload_type) == "zip" {
diff --git a/apex/apex_test.go b/apex/apex_test.go
index 149b177..984ca41 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -6122,32 +6122,6 @@
 	ensureContainsOnce(t, flatAndroidMk, "LOCAL_TEST_DATA := :testdata/baz\n")
 }
 
-func TestInstallExtraFlattenedApexes(t *testing.T) {
-	ctx := testApex(t, `
-		apex {
-			name: "myapex",
-			key: "myapex.key",
-			updatable: false,
-		}
-		apex_key {
-			name: "myapex.key",
-			public_key: "testkey.avbpubkey",
-			private_key: "testkey.pem",
-		}
-	`,
-		android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
-			variables.InstallExtraFlattenedApexes = proptools.BoolPtr(true)
-		}),
-	)
-	ab := ctx.ModuleForTests("myapex", "android_common_myapex_image").Module().(*apexBundle)
-	ensureListContains(t, ab.makeModulesToInstall, "myapex.flattened")
-	mk := android.AndroidMkDataForTest(t, ctx, ab)
-	var builder strings.Builder
-	mk.Custom(&builder, ab.Name(), "TARGET_", "", mk)
-	androidMk := builder.String()
-	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES := apex_manifest.pb.myapex apex_pubkey.myapex myapex.flattened\n")
-}
-
 func TestErrorsIfDepsAreNotEnabled(t *testing.T) {
 	testApexError(t, `module "myapex" .* depends on disabled module "libfoo"`, `
 		apex {
diff --git a/bp2build/cc_binary_conversion_test.go b/bp2build/cc_binary_conversion_test.go
index f89d42c..ab6e4a5 100644
--- a/bp2build/cc_binary_conversion_test.go
+++ b/bp2build/cc_binary_conversion_test.go
@@ -1126,6 +1126,26 @@
 	})
 }
 
+func TestCcBinaryExplicitlyDisablesCfiWhenFalse(t *testing.T) {
+	runCcBinaryTestCase(t, ccBinaryBp2buildTestCase{
+		description: "cc_binary disables cfi when explciitly set to false in the bp",
+		blueprint: `
+{rule_name} {
+	name: "foo",
+	sanitize: {
+		cfi: false,
+	},
+}
+`,
+		targets: []testBazelTarget{
+			{"cc_binary", "foo", AttrNameToString{
+				"features":       `["-android_cfi"]`,
+				"local_includes": `["."]`,
+			}},
+		},
+	})
+}
+
 func TestCcBinaryStem(t *testing.T) {
 	runCcBinaryTestCase(t, ccBinaryBp2buildTestCase{
 		description: "cc_binary with stem property",
diff --git a/bp2build/cc_library_conversion_test.go b/bp2build/cc_library_conversion_test.go
index 24e91f5..1e3d72e 100644
--- a/bp2build/cc_library_conversion_test.go
+++ b/bp2build/cc_library_conversion_test.go
@@ -4839,6 +4839,32 @@
 	})
 }
 
+func TestCcLibraryExplicitlyDisablesCfiWhenFalse(t *testing.T) {
+	runCcLibraryTestCase(t, Bp2buildTestCase{
+		Description:                "cc_library disables cfi when explciitly set to false in the bp",
+		ModuleTypeUnderTest:        "cc_library",
+		ModuleTypeUnderTestFactory: cc.LibraryFactory,
+		Blueprint: `
+cc_library {
+	name: "foo",
+	sanitize: {
+		cfi: false,
+	},
+}
+`,
+		ExpectedBazelTargets: []string{
+			MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
+				"features":       `["-android_cfi"]`,
+				"local_includes": `["."]`,
+			}),
+			MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
+				"features":       `["-android_cfi"]`,
+				"local_includes": `["."]`,
+			}),
+		},
+	})
+}
+
 func TestCcLibraryWithStem(t *testing.T) {
 	runCcLibraryTestCase(t, Bp2buildTestCase{
 		Description:                "cc_library with stem property",
diff --git a/bp2build/cc_library_shared_conversion_test.go b/bp2build/cc_library_shared_conversion_test.go
index a828855..a16cfb3 100644
--- a/bp2build/cc_library_shared_conversion_test.go
+++ b/bp2build/cc_library_shared_conversion_test.go
@@ -1535,3 +1535,23 @@
 		},
 	})
 }
+
+func TestCcLibrarySharedExplicitlyDisablesCfiWhenFalse(t *testing.T) {
+	runCcLibrarySharedTestCase(t, Bp2buildTestCase{
+		Description: "cc_library_shared disables cfi when explciitly set to false in the bp",
+		Blueprint: `
+cc_library_shared {
+	name: "foo",
+	sanitize: {
+		cfi: false,
+	},
+}
+`,
+		ExpectedBazelTargets: []string{
+			MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
+				"features":       `["-android_cfi"]`,
+				"local_includes": `["."]`,
+			}),
+		},
+	})
+}
diff --git a/bp2build/cc_library_static_conversion_test.go b/bp2build/cc_library_static_conversion_test.go
index afe76e5..b473f27 100644
--- a/bp2build/cc_library_static_conversion_test.go
+++ b/bp2build/cc_library_static_conversion_test.go
@@ -2165,3 +2165,23 @@
 		},
 	})
 }
+
+func TestCcLibraryStaticExplicitlyDisablesCfiWhenFalse(t *testing.T) {
+	runCcLibraryStaticTestCase(t, Bp2buildTestCase{
+		Description: "cc_library_static disables cfi when explciitly set to false in the bp",
+		Blueprint: `
+cc_library_static {
+	name: "foo",
+	sanitize: {
+		cfi: false,
+	},
+}
+`,
+		ExpectedBazelTargets: []string{
+			MakeBazelTarget("cc_library_static", "foo", AttrNameToString{
+				"features":       `["-android_cfi"]`,
+				"local_includes": `["."]`,
+			}),
+		},
+	})
+}
diff --git a/cc/bp2build.go b/cc/bp2build.go
index eb91898..d09cdcd 100644
--- a/cc/bp2build.go
+++ b/cc/bp2build.go
@@ -1787,7 +1787,9 @@
 				blocklistFeatureSuffix := strings.Replace(strings.ToLower(*blocklist), ".", "_", -1)
 				features = append(features, "ubsan_blocklist_"+blocklistFeatureSuffix)
 			}
-			if proptools.Bool(sanitizerProps.Sanitize.Cfi) {
+			if sanitizerProps.Sanitize.Cfi != nil && !proptools.Bool(sanitizerProps.Sanitize.Cfi) {
+				features = append(features, "-android_cfi")
+			} else if proptools.Bool(sanitizerProps.Sanitize.Cfi) {
 				features = append(features, "android_cfi")
 				if proptools.Bool(sanitizerProps.Sanitize.Config.Cfi_assembly_support) {
 					features = append(features, "android_cfi_assembly_support")
diff --git a/cc/cc.go b/cc/cc.go
index d67f3ad..7bc8341 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -151,7 +151,7 @@
 	StaticLibs, LateStaticLibs, WholeStaticLibs android.Paths
 
 	// Transitive static library dependencies of static libraries for use in ordering.
-	TranstiveStaticLibrariesForOrdering *android.DepSet
+	TranstiveStaticLibrariesForOrdering *android.DepSet[android.Path]
 
 	// Paths to .o files
 	Objs Objects
@@ -3550,8 +3550,8 @@
 // to match the topological order of the dependency tree, including any static analogues of
 // direct shared libraries.  It returns the ordered static dependencies, and an android.DepSet
 // of the transitive dependencies.
-func orderStaticModuleDeps(staticDeps []StaticLibraryInfo, sharedDeps []SharedLibraryInfo) (ordered android.Paths, transitive *android.DepSet) {
-	transitiveStaticLibsBuilder := android.NewDepSetBuilder(android.TOPOLOGICAL)
+func orderStaticModuleDeps(staticDeps []StaticLibraryInfo, sharedDeps []SharedLibraryInfo) (ordered android.Paths, transitive *android.DepSet[android.Path]) {
+	transitiveStaticLibsBuilder := android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL)
 	var staticPaths android.Paths
 	for _, staticDep := range staticDeps {
 		staticPaths = append(staticPaths, staticDep.StaticLibrary)
diff --git a/cc/cc_test.go b/cc/cc_test.go
index 701c3bb..7534db2 100644
--- a/cc/cc_test.go
+++ b/cc/cc_test.go
@@ -2700,8 +2700,8 @@
 
 	variant := "android_arm64_armv8-a_static"
 	moduleA := ctx.ModuleForTests("a", variant).Module().(*Module)
-	actual := ctx.ModuleProvider(moduleA, StaticLibraryInfoProvider).(StaticLibraryInfo).
-		TransitiveStaticLibrariesForOrdering.ToList().RelativeToTop()
+	actual := android.Paths(ctx.ModuleProvider(moduleA, StaticLibraryInfoProvider).(StaticLibraryInfo).
+		TransitiveStaticLibrariesForOrdering.ToList()).RelativeToTop()
 	expected := GetOutputPaths(ctx, variant, []string{"a", "c", "b", "d"})
 
 	if !reflect.DeepEqual(actual, expected) {
@@ -2736,8 +2736,8 @@
 
 	variant := "android_arm64_armv8-a_static"
 	moduleA := ctx.ModuleForTests("a", variant).Module().(*Module)
-	actual := ctx.ModuleProvider(moduleA, StaticLibraryInfoProvider).(StaticLibraryInfo).
-		TransitiveStaticLibrariesForOrdering.ToList().RelativeToTop()
+	actual := android.Paths(ctx.ModuleProvider(moduleA, StaticLibraryInfoProvider).(StaticLibraryInfo).
+		TransitiveStaticLibrariesForOrdering.ToList()).RelativeToTop()
 	expected := GetOutputPaths(ctx, variant, []string{"a", "c", "b"})
 
 	if !reflect.DeepEqual(actual, expected) {
@@ -4981,7 +4981,7 @@
 	cppOnly := []string{"-fPIC", "${config.CommonGlobalCppflags}", "${config.DeviceGlobalCppflags}", "${config.ArmCppflags}"}
 
 	cflags := []string{"-Werror", "-std=candcpp"}
-	cstd := []string{"-std=gnu11", "-std=conly"}
+	cstd := []string{"-std=gnu17", "-std=conly"}
 	cppstd := []string{"-std=gnu++17", "-std=cpp", "-fno-rtti"}
 
 	lastIncludes := []string{
diff --git a/cc/config/global.go b/cc/config/global.go
index d63e324..8ff5f55 100644
--- a/cc/config/global.go
+++ b/cc/config/global.go
@@ -298,9 +298,9 @@
 		"-w",
 	}
 
-	CStdVersion               = "gnu11"
+	CStdVersion               = "gnu17"
 	CppStdVersion             = "gnu++17"
-	ExperimentalCStdVersion   = "gnu17"
+	ExperimentalCStdVersion   = "gnu2x"
 	ExperimentalCppStdVersion = "gnu++2a"
 
 	// prebuilts/clang default settings.
diff --git a/cc/library.go b/cc/library.go
index 47df53e..aec6433 100644
--- a/cc/library.go
+++ b/cc/library.go
@@ -892,7 +892,7 @@
 
 		// TODO(b/190524881): Include transitive static libraries in this provider to support
 		// static libraries with deps.
-		TransitiveStaticLibrariesForOrdering: android.NewDepSetBuilder(android.TOPOLOGICAL).
+		TransitiveStaticLibrariesForOrdering: android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).
 			Direct(outputFilePath).
 			Build(),
 	})
@@ -1649,7 +1649,7 @@
 			Objects:                      library.objects,
 			WholeStaticLibsFromPrebuilts: library.wholeStaticLibsFromPrebuilts,
 
-			TransitiveStaticLibrariesForOrdering: android.NewDepSetBuilder(android.TOPOLOGICAL).
+			TransitiveStaticLibrariesForOrdering: android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).
 				Direct(outputFile).
 				Transitive(deps.TranstiveStaticLibrariesForOrdering).
 				Build(),
@@ -1794,7 +1794,7 @@
 	library.coverageOutputFile = transformCoverageFilesToZip(ctx, objs, library.getLibName(ctx))
 	library.linkSAbiDumpFiles(ctx, objs, fileName, unstrippedOutputFile)
 
-	var transitiveStaticLibrariesForOrdering *android.DepSet
+	var transitiveStaticLibrariesForOrdering *android.DepSet[android.Path]
 	if static := ctx.GetDirectDepsWithTag(staticVariantTag); len(static) > 0 {
 		s := ctx.OtherModuleProvider(static[0], StaticLibraryInfoProvider).(StaticLibraryInfo)
 		transitiveStaticLibrariesForOrdering = s.TransitiveStaticLibrariesForOrdering
diff --git a/cc/linkable.go b/cc/linkable.go
index 976a382..19e6501 100644
--- a/cc/linkable.go
+++ b/cc/linkable.go
@@ -345,7 +345,7 @@
 	TableOfContents android.OptionalPath
 
 	// should be obtained from static analogue
-	TransitiveStaticLibrariesForOrdering *android.DepSet
+	TransitiveStaticLibrariesForOrdering *android.DepSet[android.Path]
 }
 
 var SharedLibraryInfoProvider = blueprint.NewProvider(SharedLibraryInfo{})
@@ -387,7 +387,7 @@
 	// This isn't the actual transitive DepSet, shared library dependencies have been
 	// converted into static library analogues.  It is only used to order the static
 	// library dependencies that were specified for the current module.
-	TransitiveStaticLibrariesForOrdering *android.DepSet
+	TransitiveStaticLibrariesForOrdering *android.DepSet[android.Path]
 }
 
 var StaticLibraryInfoProvider = blueprint.NewProvider(StaticLibraryInfo{})
diff --git a/cc/ndk_prebuilt.go b/cc/ndk_prebuilt.go
index 1d15cf8..d3a0a00 100644
--- a/cc/ndk_prebuilt.go
+++ b/cc/ndk_prebuilt.go
@@ -113,7 +113,7 @@
 	ndk.libraryDecorator.flagExporter.setProvider(ctx)
 
 	if ndk.static() {
-		depSet := android.NewDepSetBuilder(android.TOPOLOGICAL).Direct(lib).Build()
+		depSet := android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).Direct(lib).Build()
 		ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
 			StaticLibrary: lib,
 
diff --git a/cc/prebuilt.go b/cc/prebuilt.go
index 44cd0d7..a4ca590 100644
--- a/cc/prebuilt.go
+++ b/cc/prebuilt.go
@@ -140,7 +140,7 @@
 		}
 
 		if p.static() {
-			depSet := android.NewDepSetBuilder(android.TOPOLOGICAL).Direct(in).Build()
+			depSet := android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).Direct(in).Build()
 			ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
 				StaticLibrary: in,
 
@@ -508,7 +508,7 @@
 
 	h.module.outputFile = android.OptionalPathForPath(outputPath)
 
-	depSet := android.NewDepSetBuilder(android.TOPOLOGICAL).Direct(outputPath).Build()
+	depSet := android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).Direct(outputPath).Build()
 	ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
 		StaticLibrary:                        outputPath,
 		TransitiveStaticLibrariesForOrdering: depSet,
diff --git a/cc/sanitize.go b/cc/sanitize.go
index d391cf5..7dedd60 100644
--- a/cc/sanitize.go
+++ b/cc/sanitize.go
@@ -38,11 +38,11 @@
 	}
 	asanLdflags = []string{"-Wl,-u,__asan_preinit"}
 
+	// DO NOT ADD MLLVM FLAGS HERE! ADD THEM BELOW TO hwasanCommonFlags.
 	hwasanCflags = []string{
 		"-fno-omit-frame-pointer",
 		"-Wno-frame-larger-than=",
 		"-fsanitize-hwaddress-abi=platform",
-		"-mllvm", "-hwasan-use-after-scope=1",
 	}
 
 	// ThinLTO performs codegen during link time, thus these flags need to
@@ -60,6 +60,8 @@
 		// GlobalISel is the default at -O0 on aarch64.
 		"--aarch64-enable-global-isel-at-O=-1",
 		"-fast-isel=false",
+		"-hwasan-use-after-scope=1",
+		"-dom-tree-reachability-max-bbs-to-explore=128",
 	}
 
 	sanitizeIgnorelistPrefix = "-fsanitize-ignorelist="
@@ -882,13 +884,8 @@
 
 	if Bool(sanProps.Memtag_stack) {
 		flags.Local.CFlags = append(flags.Local.CFlags, memtagStackCommonFlags...)
-		// TODO(fmayer): remove -Wno-error once https://reviews.llvm.org/D127917 is in Android toolchain.
-		flags.Local.CFlags = append(flags.Local.CFlags, "-Wno-error=frame-larger-than")
 		flags.Local.AsFlags = append(flags.Local.AsFlags, memtagStackCommonFlags...)
 		flags.Local.LdFlags = append(flags.Local.LdFlags, memtagStackCommonFlags...)
-		// This works around LLD complaining about the stack frame size.
-		// TODO(fmayer): remove once https://reviews.llvm.org/D127917 is in Android toolchain.
-		flags.Local.LdFlags = append(flags.Local.LdFlags, "-Wl,--no-fatal-warnings")
 	}
 
 	if (Bool(sanProps.Memtag_heap) || Bool(sanProps.Memtag_stack)) && ctx.binary() {
diff --git a/cc/snapshot_prebuilt.go b/cc/snapshot_prebuilt.go
index bb6e257..a5729df 100644
--- a/cc/snapshot_prebuilt.go
+++ b/cc/snapshot_prebuilt.go
@@ -499,7 +499,7 @@
 	}
 
 	if p.static() {
-		depSet := android.NewDepSetBuilder(android.TOPOLOGICAL).Direct(in).Build()
+		depSet := android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).Direct(in).Build()
 		ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
 			StaticLibrary: in,
 
diff --git a/cmd/multiproduct_kati/main.go b/cmd/multiproduct_kati/main.go
index b897bb5..c3b0381 100644
--- a/cmd/multiproduct_kati/main.go
+++ b/cmd/multiproduct_kati/main.go
@@ -399,6 +399,9 @@
 	var wg sync.WaitGroup
 	for i := 0; i < jobs; i++ {
 		wg.Add(1)
+		// To smooth out the spikes in memory usage, skew the
+		// initial starting time of the jobs by a small amount.
+		time.Sleep(15 * time.Second)
 		go func() {
 			defer wg.Done()
 			for {
diff --git a/cmd/soong_build/main.go b/cmd/soong_build/main.go
index 989dd7f..10a5762 100644
--- a/cmd/soong_build/main.go
+++ b/cmd/soong_build/main.go
@@ -124,7 +124,8 @@
 		return ctx.Config().BazelContext.InvokeBazel(ctx.Config(), ctx)
 	}
 	ctx.SetBeforePrepareBuildActionsHook(bazelHook)
-	ninjaDeps := bootstrap.RunBlueprint(cmdlineArgs.Args, bootstrap.DoEverything, ctx.Context, ctx.Config())
+	ninjaDeps, err := bootstrap.RunBlueprint(cmdlineArgs.Args, bootstrap.DoEverything, ctx.Context, ctx.Config())
+	maybeQuit(err, "")
 	ninjaDeps = append(ninjaDeps, extraNinjaDeps...)
 
 	bazelPaths, err := readFileLines(ctx.Config().Getenv("BAZEL_DEPS_FILE"))
@@ -185,10 +186,11 @@
 	}
 
 	// Run the loading and analysis phase
-	ninjaDeps := bootstrap.RunBlueprint(cmdlineArgs.Args,
+	ninjaDeps, err := bootstrap.RunBlueprint(cmdlineArgs.Args,
 		bootstrap.StopBeforePrepareBuildActions,
 		ctx.Context,
 		ctx.Config())
+	maybeQuit(err, "")
 	ninjaDeps = append(ninjaDeps, extraNinjaDeps...)
 
 	// Add the globbed dependencies
@@ -218,7 +220,7 @@
 	// }
 	//
 	// If we don't generate f/b/api/BUILD, foo.contribution will be unbuildable.
-	err := createBazelWorkspace(codegenContext, absoluteApiBp2buildDir, true)
+	err = createBazelWorkspace(codegenContext, absoluteApiBp2buildDir, true)
 	maybeQuit(err, "")
 	ninjaDeps = append(ninjaDeps, codegenContext.AdditionalNinjaDeps()...)
 
@@ -412,12 +414,13 @@
 	defer ctx.EventHandler.End("globs_ninja_file")
 
 	globDir := bootstrap.GlobDirectory(ctx.Config().SoongOutDir(), globListDir)
-	bootstrap.WriteBuildGlobsNinjaFile(&bootstrap.GlobSingleton{
+	err := bootstrap.WriteBuildGlobsNinjaFile(&bootstrap.GlobSingleton{
 		GlobLister: ctx.Globs,
 		GlobFile:   globFile,
 		GlobDir:    globDir,
 		SrcDir:     ctx.SrcDir(),
 	}, ctx.Config())
+	maybeQuit(err, "")
 	return bootstrap.GlobFileListFiles(globDir)
 }
 
@@ -444,7 +447,8 @@
 		stopBefore = bootstrap.DoEverything
 	}
 
-	ninjaDeps := bootstrap.RunBlueprint(cmdlineArgs.Args, stopBefore, ctx.Context, ctx.Config())
+	ninjaDeps, err := bootstrap.RunBlueprint(cmdlineArgs.Args, stopBefore, ctx.Context, ctx.Config())
+	maybeQuit(err, "")
 	ninjaDeps = append(ninjaDeps, extraNinjaDeps...)
 
 	globListFiles := writeBuildGlobsNinjaFile(ctx)
@@ -803,8 +807,9 @@
 		// from the regular Modules.
 		ctx.EventHandler.Do("bootstrap", func() {
 			blueprintArgs := cmdlineArgs
-			bootstrapDeps := bootstrap.RunBlueprint(blueprintArgs.Args,
+			bootstrapDeps, err := bootstrap.RunBlueprint(blueprintArgs.Args,
 				bootstrap.StopBeforePrepareBuildActions, ctx.Context, ctx.Config())
+			maybeQuit(err, "")
 			ninjaDeps = append(ninjaDeps, bootstrapDeps...)
 		})
 
diff --git a/device_config/Android.bp b/device_config/Android.bp
deleted file mode 100644
index 6c44454..0000000
--- a/device_config/Android.bp
+++ /dev/null
@@ -1,32 +0,0 @@
-package {
-    default_applicable_licenses: ["Android-Apache-2.0"],
-}
-
-bootstrap_go_package {
-    name: "soong-device_config",
-    pkgPath: "android/soong/device_config",
-    deps: [
-        "blueprint",
-        "blueprint-pathtools",
-        "sbox_proto",
-        "soong",
-        "soong-android",
-        "soong-bazel",
-        "soong-android",
-        "soong-java",
-    ],
-    srcs: [
-        "device_config_definitions.go",
-        "device_config_values.go",
-        "device_config_value_set.go",
-        "init.go",
-        "java_device_config_definitions_library.go",
-        "testing.go",
-    ],
-    testSrcs: [
-        "device_config_definitions_test.go",
-        "device_config_values_test.go",
-        "device_config_value_set_test.go",
-    ],
-    pluginFor: ["soong_build"],
-}
diff --git a/device_config/java_device_config_definitions_library.go b/device_config/java_device_config_definitions_library.go
deleted file mode 100644
index 6e48ece..0000000
--- a/device_config/java_device_config_definitions_library.go
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright 2023 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package device_config
-
-import (
-	"android/soong/android"
-	"android/soong/java"
-	"fmt"
-	"github.com/google/blueprint"
-)
-
-type definitionsTagType struct {
-	blueprint.BaseDependencyTag
-}
-
-var definitionsTag = definitionsTagType{}
-
-type JavaDeviceConfigDefinitionsLibraryProperties struct {
-	// name of the device_config_definitions module to generate a library for
-	Device_config_definitions string
-}
-
-type JavaDeviceConfigDefinitionsLibraryCallbacks struct {
-	properties JavaDeviceConfigDefinitionsLibraryProperties
-}
-
-func JavaDefinitionsLibraryFactory() android.Module {
-	callbacks := &JavaDeviceConfigDefinitionsLibraryCallbacks{}
-	return java.GeneratedJavaLibraryModuleFactory("java_device_config_definitions_library", callbacks, &callbacks.properties)
-}
-
-func (callbacks *JavaDeviceConfigDefinitionsLibraryCallbacks) DepsMutator(module *java.GeneratedJavaLibraryModule, ctx android.BottomUpMutatorContext) {
-	definitions := callbacks.properties.Device_config_definitions
-	if len(definitions) == 0 {
-		// TODO: Add test for this case
-		ctx.PropertyErrorf("device_config_definitions", "device_config_definitions property required")
-	} else {
-		ctx.AddDependency(ctx.Module(), definitionsTag, definitions)
-	}
-}
-
-func (callbacks *JavaDeviceConfigDefinitionsLibraryCallbacks) GenerateSourceJarBuildActions(ctx android.ModuleContext) android.Path {
-	// Get the values that came from the global RELEASE_DEVICE_CONFIG_VALUE_SETS flag
-	definitionsModules := ctx.GetDirectDepsWithTag(definitionsTag)
-	if len(definitionsModules) != 1 {
-		panic(fmt.Errorf("Exactly one device_config_definitions property required"))
-	}
-	definitions := ctx.OtherModuleProvider(definitionsModules[0], definitionsProviderKey).(definitionsProviderData)
-
-	srcJarPath := android.PathForModuleGen(ctx, ctx.ModuleName()+".srcjar")
-	ctx.Build(pctx, android.BuildParams{
-		Rule:        srcJarRule,
-		Input:       definitions.intermediatePath,
-		Output:      srcJarPath,
-		Description: "device_config.srcjar",
-	})
-
-	return srcJarPath
-}
diff --git a/dexpreopt/config.go b/dexpreopt/config.go
index e61ebe6..bb83dc8 100644
--- a/dexpreopt/config.go
+++ b/dexpreopt/config.go
@@ -321,7 +321,7 @@
 				missingDepsCtx.AddMissingDependencies([]string{err.Error()})
 			}
 		} else {
-			android.ReportPathErrorf(ctx, "%w", err)
+			android.ReportPathErrorf(ctx, "%s", err)
 		}
 	}
 
diff --git a/genrule/genrule.go b/genrule/genrule.go
index a7264cc..b29e2c9 100644
--- a/genrule/genrule.go
+++ b/genrule/genrule.go
@@ -1012,6 +1012,17 @@
 				break
 			}
 		}
+		bazelName := m.Name()
+		for _, out := range outs {
+			if out == bazelName {
+				// This is a workaround to circumvent a Bazel warning where a genrule's
+				// out may not have the same name as the target itself. This makes no
+				// difference for reverse dependencies, because they may depend on the
+				// out file by name.
+				bazelName = bazelName + "-gen"
+				break
+			}
+		}
 		attrs := &bazelGenruleAttributes{
 			Srcs:  srcs,
 			Outs:  outs,
@@ -1022,7 +1033,7 @@
 			Rule_class: "genrule",
 		}
 		ctx.CreateBazelTargetModule(props, android.CommonAttributes{
-			Name: m.Name(),
+			Name: bazelName,
 			Tags: tags,
 		}, attrs)
 	}
diff --git a/go.mod b/go.mod
index 4a511c5..0a11bd2 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module android/soong
 
-go 1.19
+go 1.20
 
 require (
 	github.com/google/blueprint v0.0.0
diff --git a/java/base.go b/java/base.go
index f9c9e1e..75e25e3 100644
--- a/java/base.go
+++ b/java/base.go
@@ -1756,24 +1756,24 @@
 
 type providesTransitiveHeaderJars struct {
 	// set of header jars for all transitive libs deps
-	transitiveLibsHeaderJars *android.DepSet
+	transitiveLibsHeaderJars *android.DepSet[android.Path]
 	// set of header jars for all transitive static libs deps
-	transitiveStaticLibsHeaderJars *android.DepSet
+	transitiveStaticLibsHeaderJars *android.DepSet[android.Path]
 }
 
-func (j *providesTransitiveHeaderJars) TransitiveLibsHeaderJars() *android.DepSet {
+func (j *providesTransitiveHeaderJars) TransitiveLibsHeaderJars() *android.DepSet[android.Path] {
 	return j.transitiveLibsHeaderJars
 }
 
-func (j *providesTransitiveHeaderJars) TransitiveStaticLibsHeaderJars() *android.DepSet {
+func (j *providesTransitiveHeaderJars) TransitiveStaticLibsHeaderJars() *android.DepSet[android.Path] {
 	return j.transitiveStaticLibsHeaderJars
 }
 
 func (j *providesTransitiveHeaderJars) collectTransitiveHeaderJars(ctx android.ModuleContext) {
 	directLibs := android.Paths{}
 	directStaticLibs := android.Paths{}
-	transitiveLibs := []*android.DepSet{}
-	transitiveStaticLibs := []*android.DepSet{}
+	transitiveLibs := []*android.DepSet[android.Path]{}
+	transitiveStaticLibs := []*android.DepSet[android.Path]{}
 	ctx.VisitDirectDeps(func(module android.Module) {
 		// don't add deps of the prebuilt version of the same library
 		if ctx.ModuleName() == android.RemoveOptionalPrebuiltPrefix(module.Name()) {
diff --git a/java/java.go b/java/java.go
index a026610..3e6b96b 100644
--- a/java/java.go
+++ b/java/java.go
@@ -231,10 +231,10 @@
 	HeaderJars android.Paths
 
 	// set of header jars for all transitive libs deps
-	TransitiveLibsHeaderJars *android.DepSet
+	TransitiveLibsHeaderJars *android.DepSet[android.Path]
 
 	// set of header jars for all transitive static libs deps
-	TransitiveStaticLibsHeaderJars *android.DepSet
+	TransitiveStaticLibsHeaderJars *android.DepSet[android.Path]
 
 	// ImplementationAndResourceJars is a list of jars that contain the implementations of classes
 	// in the module as well as any resources included in the module.
diff --git a/java/lint.go b/java/lint.go
index a0f9970..f84f1c0 100644
--- a/java/lint.go
+++ b/java/lint.go
@@ -117,18 +117,18 @@
 }
 
 type LintDepSets struct {
-	HTML, Text, XML *android.DepSet
+	HTML, Text, XML *android.DepSet[android.Path]
 }
 
 type LintDepSetsBuilder struct {
-	HTML, Text, XML *android.DepSetBuilder
+	HTML, Text, XML *android.DepSetBuilder[android.Path]
 }
 
 func NewLintDepSetBuilder() LintDepSetsBuilder {
 	return LintDepSetsBuilder{
-		HTML: android.NewDepSetBuilder(android.POSTORDER),
-		Text: android.NewDepSetBuilder(android.POSTORDER),
-		XML:  android.NewDepSetBuilder(android.POSTORDER),
+		HTML: android.NewDepSetBuilder[android.Path](android.POSTORDER),
+		Text: android.NewDepSetBuilder[android.Path](android.POSTORDER),
+		XML:  android.NewDepSetBuilder[android.Path](android.POSTORDER),
 	}
 }
 
@@ -553,9 +553,9 @@
 }
 
 func BuildModuleLintReportZips(ctx android.ModuleContext, depSets LintDepSets) android.Paths {
-	htmlList := depSets.HTML.ToSortedList()
-	textList := depSets.Text.ToSortedList()
-	xmlList := depSets.XML.ToSortedList()
+	htmlList := android.SortedUniquePaths(depSets.HTML.ToList())
+	textList := android.SortedUniquePaths(depSets.Text.ToList())
+	xmlList := android.SortedUniquePaths(depSets.XML.ToList())
 
 	if len(htmlList) == 0 && len(textList) == 0 && len(xmlList) == 0 {
 		return nil
diff --git a/java/sdk_library.go b/java/sdk_library.go
index 3de8238..a3d81ce 100644
--- a/java/sdk_library.go
+++ b/java/sdk_library.go
@@ -25,6 +25,7 @@
 	"sync"
 
 	"android/soong/ui/metrics/bp2build_metrics_proto"
+
 	"github.com/google/blueprint"
 	"github.com/google/blueprint/proptools"
 
@@ -1698,7 +1699,6 @@
 		"MissingPermission",
 		"SdkConstant",
 		"Todo",
-		"Typo",
 		"UnavailableSymbol",
 	}
 	droidstubsArgs = append(droidstubsArgs, android.JoinWithPrefix(disabledWarnings, "--hide "))
diff --git a/rust/library.go b/rust/library.go
index ca5ad14..331763a 100644
--- a/rust/library.go
+++ b/rust/library.go
@@ -566,7 +566,7 @@
 	}
 
 	if library.static() {
-		depSet := android.NewDepSetBuilder(android.TOPOLOGICAL).Direct(outputFile).Build()
+		depSet := android.NewDepSetBuilder[android.Path](android.TOPOLOGICAL).Direct(outputFile).Build()
 		ctx.SetProvider(cc.StaticLibraryInfoProvider, cc.StaticLibraryInfo{
 			StaticLibrary: outputFile,
 
diff --git a/third_party/zip/android_test.go b/third_party/zip/android_test.go
index 46588d4..3911dd4 100644
--- a/third_party/zip/android_test.go
+++ b/third_party/zip/android_test.go
@@ -190,7 +190,9 @@
 		t.Errorf("wanted directoryRecords %d, got %d", w, g)
 	}
 
-	if g, w := d.directorySize, uint64(uint32max); g != w {
+	zip64ExtraBuf := 48                                                  // 4x uint16 + 5x uint64
+	expectedDirSize := directoryHeaderLen + zip64ExtraBuf + len("large") // name of header
+	if g, w := d.directorySize, uint64(expectedDirSize); g != w {
 		t.Errorf("wanted directorySize %d, got %d", w, g)
 	}
 
diff --git a/tradefed/autogen.go b/tradefed/autogen.go
index 3c55c51..ddd0a80 100644
--- a/tradefed/autogen.go
+++ b/tradefed/autogen.go
@@ -167,7 +167,6 @@
 	for _, c := range options.OptionsForAutogenerated {
 		configs = append(configs, c)
 	}
-	testRunnerConfigs := append([]Option{}, options.TestRunnerOptions...)
 	name := options.Name
 	if name == "" {
 		name = ctx.ModuleName()
@@ -176,15 +175,15 @@
 	if autogenPath != nil {
 		templatePath := getTestConfigTemplate(ctx, options.TestConfigTemplateProp)
 		if templatePath.Valid() {
-			autogenTemplate(ctx, name, autogenPath, templatePath.String(), configs, testRunnerConfigs, options.OutputFileName, options.TestInstallBase)
+			autogenTemplate(ctx, name, autogenPath, templatePath.String(), configs, options.TestRunnerOptions, options.OutputFileName, options.TestInstallBase)
 		} else {
 			if ctx.Device() {
-				autogenTemplate(ctx, name, autogenPath, options.DeviceTemplate, configs, testRunnerConfigs, options.OutputFileName, options.TestInstallBase)
+				autogenTemplate(ctx, name, autogenPath, options.DeviceTemplate, configs, options.TestRunnerOptions, options.OutputFileName, options.TestInstallBase)
 			} else {
 				if Bool(options.UnitTest) {
-					autogenTemplate(ctx, name, autogenPath, options.HostUnitTestTemplate, configs, testRunnerConfigs, options.OutputFileName, options.TestInstallBase)
+					autogenTemplate(ctx, name, autogenPath, options.HostUnitTestTemplate, configs, options.TestRunnerOptions, options.OutputFileName, options.TestInstallBase)
 				} else {
-					autogenTemplate(ctx, name, autogenPath, options.HostTemplate, configs, testRunnerConfigs, options.OutputFileName, options.TestInstallBase)
+					autogenTemplate(ctx, name, autogenPath, options.HostTemplate, configs, options.TestRunnerOptions, options.OutputFileName, options.TestInstallBase)
 				}
 			}
 		}
diff --git a/ui/build/bazel_metrics.go b/ui/build/bazel_metrics.go
index c0690c1..3f9fbb1 100644
--- a/ui/build/bazel_metrics.go
+++ b/ui/build/bazel_metrics.go
@@ -121,6 +121,7 @@
 			}
 		}
 		bazelMetrics.PhaseTimings = phaseTimings
+		bazelMetrics.BesId = proto.String(config.besId)
 
 		return bazelMetrics
 	}
diff --git a/ui/build/config.go b/ui/build/config.go
index d825754..0259009 100644
--- a/ui/build/config.go
+++ b/ui/build/config.go
@@ -90,8 +90,9 @@
 	skipMetricsUpload        bool
 	buildStartedTime         int64 // For metrics-upload-only - manually specify a build-started time
 	buildFromTextStub        bool
-	ensureAllowlistIntegrity bool  // For CI builds - make sure modules are mixed-built
-	bazelExitCode            int32 // For b-runs - necessary for updating NonZeroExit
+	ensureAllowlistIntegrity bool   // For CI builds - make sure modules are mixed-built
+	bazelExitCode            int32  // For b runs - necessary for updating NonZeroExit
+	besId                    string // For b runs, to identify the BuildEventService logs
 
 	// From the product config
 	katiArgs        []string
@@ -908,6 +909,8 @@
 			} else {
 				ctx.Fatalf("Error parsing bazel-exit-code", err)
 			}
+		} else if strings.HasPrefix(arg, "--bes-id=") {
+			c.besId = strings.TrimPrefix(arg, "--bes-id=")
 		} else if len(arg) > 0 && arg[0] == '-' {
 			parseArgNum := func(def int) int {
 				if len(arg) > 2 {
@@ -1511,7 +1514,7 @@
 	if googleProdCredsExistCache {
 		return googleProdCredsExistCache
 	}
-	if _, err := exec.Command("/usr/bin/gcertstatus").Output(); err != nil {
+	if _, err := exec.Command("/usr/bin/gcertstatus", "-nocheck_ssh").Output(); err != nil {
 		return false
 	}
 	googleProdCredsExistCache = true
diff --git a/ui/build/soong.go b/ui/build/soong.go
index 59a3242..07d6188 100644
--- a/ui/build/soong.go
+++ b/ui/build/soong.go
@@ -445,7 +445,10 @@
 
 	// since `bootstrap.ninja` is regenerated unconditionally, we ignore the deps, i.e. little
 	// reason to write a `bootstrap.ninja.d` file
-	_ = bootstrap.RunBlueprint(blueprintArgs, bootstrap.DoEverything, blueprintCtx, blueprintConfig)
+	_, err := bootstrap.RunBlueprint(blueprintArgs, bootstrap.DoEverything, blueprintCtx, blueprintConfig)
+	if err != nil {
+		ctx.Fatal(err)
+	}
 }
 
 func checkEnvironmentFile(ctx Context, currentEnv *Environment, envFile string) {
diff --git a/ui/metrics/bazel_metrics_proto/bazel_metrics.pb.go b/ui/metrics/bazel_metrics_proto/bazel_metrics.pb.go
index 17a6b91..8b97b83 100644
--- a/ui/metrics/bazel_metrics_proto/bazel_metrics.pb.go
+++ b/ui/metrics/bazel_metrics_proto/bazel_metrics.pb.go
@@ -42,7 +42,7 @@
 	PhaseTimings []*PhaseTiming `protobuf:"bytes,1,rep,name=phase_timings,json=phaseTimings,proto3" json:"phase_timings,omitempty"`
 	Total        *int64         `protobuf:"varint,2,opt,name=total,proto3,oneof" json:"total,omitempty"`
 	ExitCode     *int32         `protobuf:"varint,3,opt,name=exit_code,json=exitCode,proto3,oneof" json:"exit_code,omitempty"`
-	SpongeId     *string        `protobuf:"bytes,4,opt,name=sponge_id,json=spongeId,proto3,oneof" json:"sponge_id,omitempty"`
+	BesId        *string        `protobuf:"bytes,4,opt,name=bes_id,json=besId,proto3,oneof" json:"bes_id,omitempty"`
 }
 
 func (x *BazelMetrics) Reset() {
@@ -98,9 +98,9 @@
 	return 0
 }
 
-func (x *BazelMetrics) GetSpongeId() string {
-	if x != nil && x.SpongeId != nil {
-		return *x.SpongeId
+func (x *BazelMetrics) GetBesId() string {
+	if x != nil && x.BesId != nil {
+		return *x.BesId
 	}
 	return ""
 }
@@ -177,7 +177,7 @@
 	0x0a, 0x13, 0x62, 0x61, 0x7a, 0x65, 0x6c, 0x5f, 0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x73, 0x2e,
 	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x19, 0x73, 0x6f, 0x6f, 0x6e, 0x67, 0x5f, 0x62, 0x75, 0x69,
 	0x6c, 0x64, 0x5f, 0x62, 0x61, 0x7a, 0x65, 0x6c, 0x5f, 0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x73,
-	0x22, 0xe0, 0x01, 0x0a, 0x0c, 0x42, 0x61, 0x7a, 0x65, 0x6c, 0x4d, 0x65, 0x74, 0x72, 0x69, 0x63,
+	0x22, 0xd7, 0x01, 0x0a, 0x0c, 0x42, 0x61, 0x7a, 0x65, 0x6c, 0x4d, 0x65, 0x74, 0x72, 0x69, 0x63,
 	0x73, 0x12, 0x4b, 0x0a, 0x0d, 0x70, 0x68, 0x61, 0x73, 0x65, 0x5f, 0x74, 0x69, 0x6d, 0x69, 0x6e,
 	0x67, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x26, 0x2e, 0x73, 0x6f, 0x6f, 0x6e, 0x67,
 	0x5f, 0x62, 0x75, 0x69, 0x6c, 0x64, 0x5f, 0x62, 0x61, 0x7a, 0x65, 0x6c, 0x5f, 0x6d, 0x65, 0x74,
@@ -186,28 +186,28 @@
 	0x0a, 0x05, 0x74, 0x6f, 0x74, 0x61, 0x6c, 0x18, 0x02, 0x20, 0x01, 0x28, 0x03, 0x48, 0x00, 0x52,
 	0x05, 0x74, 0x6f, 0x74, 0x61, 0x6c, 0x88, 0x01, 0x01, 0x12, 0x20, 0x0a, 0x09, 0x65, 0x78, 0x69,
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+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/ui/metrics/bazel_metrics_proto/bazel_metrics.proto b/ui/metrics/bazel_metrics_proto/bazel_metrics.proto
index e7e1015..e45d2bf 100644
--- a/ui/metrics/bazel_metrics_proto/bazel_metrics.proto
+++ b/ui/metrics/bazel_metrics_proto/bazel_metrics.proto
@@ -21,7 +21,7 @@
   repeated PhaseTiming phase_timings = 1;
   optional int64 total = 2;
   optional int32 exit_code = 3;
-  optional string sponge_id = 4;
+  optional string bes_id = 4;
 }
 
 message PhaseTiming {
diff --git a/ui/metrics/metrics.go b/ui/metrics/metrics.go
index 6d60316..d68ced8 100644
--- a/ui/metrics/metrics.go
+++ b/ui/metrics/metrics.go
@@ -230,7 +230,7 @@
 
 func (m *Metrics) UpdateTotalRealTimeAndNonZeroExit(data []byte, bazelExitCode int32) error {
 	if err := proto.Unmarshal(data, &m.metrics); err != nil {
-		return fmt.Errorf("Failed to unmarshal proto", err)
+		return fmt.Errorf("Failed to unmarshal proto: %w", err)
 	}
 	startTime := *m.metrics.Total.StartTime
 	endTime := uint64(time.Now().UnixNano())
diff --git a/ui/status/ninja.go b/ui/status/ninja.go
index fc0e21a..fb760ac 100644
--- a/ui/status/ninja.go
+++ b/ui/status/ninja.go
@@ -174,6 +174,7 @@
 						IOOutputKB:                 msg.EdgeFinished.GetIoOutputKb(),
 						VoluntaryContextSwitches:   msg.EdgeFinished.GetVoluntaryContextSwitches(),
 						InvoluntaryContextSwitches: msg.EdgeFinished.GetInvoluntaryContextSwitches(),
+						Tags:                       msg.EdgeFinished.GetTags(),
 					},
 				})
 			}
diff --git a/ui/status/ninja_frontend/frontend.pb.go b/ui/status/ninja_frontend/frontend.pb.go
index bcadc67..d0c4953 100644
--- a/ui/status/ninja_frontend/frontend.pb.go
+++ b/ui/status/ninja_frontend/frontend.pb.go
@@ -14,8 +14,8 @@
 
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.26.0
-// 	protoc        v3.9.1
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.21.12
 // source: frontend.proto
 
 package ninja_frontend
@@ -459,6 +459,9 @@
 	VoluntaryContextSwitches *uint64 `protobuf:"varint,12,opt,name=voluntary_context_switches,json=voluntaryContextSwitches" json:"voluntary_context_switches,omitempty"`
 	// Involuntary context switches
 	InvoluntaryContextSwitches *uint64 `protobuf:"varint,13,opt,name=involuntary_context_switches,json=involuntaryContextSwitches" json:"involuntary_context_switches,omitempty"`
+	// Arbitrary tags for build system profiling (module names and types, rule
+	// names, etc). Format of the string is implementation defined.
+	Tags *string `protobuf:"bytes,14,opt,name=tags" json:"tags,omitempty"`
 }
 
 func (x *Status_EdgeFinished) Reset() {
@@ -584,6 +587,13 @@
 	return 0
 }
 
+func (x *Status_EdgeFinished) GetTags() string {
+	if x != nil && x.Tags != nil {
+		return *x.Tags
+	}
+	return ""
+}
+
 type Status_Message struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -650,7 +660,7 @@
 
 var file_frontend_proto_rawDesc = []byte{
 	0x0a, 0x0e, 0x66, 0x72, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x64, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,
-	0x12, 0x05, 0x6e, 0x69, 0x6e, 0x6a, 0x61, 0x22, 0xb4, 0x0a, 0x0a, 0x06, 0x53, 0x74, 0x61, 0x74,
+	0x12, 0x05, 0x6e, 0x69, 0x6e, 0x6a, 0x61, 0x22, 0xc8, 0x0a, 0x0a, 0x06, 0x53, 0x74, 0x61, 0x74,
 	0x75, 0x73, 0x12, 0x39, 0x0a, 0x0b, 0x74, 0x6f, 0x74, 0x61, 0x6c, 0x5f, 0x65, 0x64, 0x67, 0x65,
 	0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x18, 0x2e, 0x6e, 0x69, 0x6e, 0x6a, 0x61, 0x2e,
 	0x53, 0x74, 0x61, 0x74, 0x75, 0x73, 0x2e, 0x54, 0x6f, 0x74, 0x61, 0x6c, 0x45, 0x64, 0x67, 0x65,
@@ -694,7 +704,7 @@
 	0x65, 0x73, 0x63, 0x12, 0x18, 0x0a, 0x07, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x18, 0x06,
 	0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x12, 0x18, 0x0a,
 	0x07, 0x63, 0x6f, 0x6e, 0x73, 0x6f, 0x6c, 0x65, 0x18, 0x07, 0x20, 0x01, 0x28, 0x08, 0x52, 0x07,
-	0x63, 0x6f, 0x6e, 0x73, 0x6f, 0x6c, 0x65, 0x1a, 0xdf, 0x03, 0x0a, 0x0c, 0x45, 0x64, 0x67, 0x65,
+	0x63, 0x6f, 0x6e, 0x73, 0x6f, 0x6c, 0x65, 0x1a, 0xf3, 0x03, 0x0a, 0x0c, 0x45, 0x64, 0x67, 0x65,
 	0x46, 0x69, 0x6e, 0x69, 0x73, 0x68, 0x65, 0x64, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01,
 	0x20, 0x01, 0x28, 0x0d, 0x52, 0x02, 0x69, 0x64, 0x12, 0x19, 0x0a, 0x08, 0x65, 0x6e, 0x64, 0x5f,
 	0x74, 0x69, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x07, 0x65, 0x6e, 0x64, 0x54,
@@ -724,19 +734,20 @@
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+	0x4c, 0x65, 0x76, 0x65, 0x6c, 0x12, 0x08, 0x0a, 0x04, 0x49, 0x4e, 0x46, 0x4f, 0x10, 0x00, 0x12,
+	0x0b, 0x0a, 0x07, 0x57, 0x41, 0x52, 0x4e, 0x49, 0x4e, 0x47, 0x10, 0x01, 0x12, 0x09, 0x0a, 0x05,
+	0x45, 0x52, 0x52, 0x4f, 0x52, 0x10, 0x02, 0x12, 0x09, 0x0a, 0x05, 0x44, 0x45, 0x42, 0x55, 0x47,
+	0x10, 0x03, 0x42, 0x2a, 0x48, 0x03, 0x5a, 0x26, 0x61, 0x6e, 0x64, 0x72, 0x6f, 0x69, 0x64, 0x2f,
+	0x73, 0x6f, 0x6f, 0x6e, 0x67, 0x2f, 0x75, 0x69, 0x2f, 0x73, 0x74, 0x61, 0x74, 0x75, 0x73, 0x2f,
+	0x6e, 0x69, 0x6e, 0x6a, 0x61, 0x5f, 0x66, 0x72, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x64,
 }
 
 var (
diff --git a/ui/status/ninja_frontend/frontend.proto b/ui/status/ninja_frontend/frontend.proto
index 5730388..6cb4a0d 100644
--- a/ui/status/ninja_frontend/frontend.proto
+++ b/ui/status/ninja_frontend/frontend.proto
@@ -79,6 +79,9 @@
     optional uint64 voluntary_context_switches = 12;
     // Involuntary context switches
     optional uint64 involuntary_context_switches = 13;
+    // Arbitrary tags for build system profiling (module names and types, rule
+    // names, etc). Format of the string is implementation defined.
+    optional string tags = 14;
   }
 
   message Message {
diff --git a/ui/status/status.go b/ui/status/status.go
index a5b4a28..f3e58b6 100644
--- a/ui/status/status.go
+++ b/ui/status/status.go
@@ -85,6 +85,8 @@
 
 	// Involuntary context switches
 	InvoluntaryContextSwitches uint64
+
+	Tags string
 }
 
 // Counts describes the number of actions in each state
diff --git a/ui/tracer/status.go b/ui/tracer/status.go
index a8b4e62..f973613 100644
--- a/ui/tracer/status.go
+++ b/ui/tracer/status.go
@@ -16,6 +16,7 @@
 
 import (
 	"android/soong/ui/status"
+	"strings"
 	"time"
 )
 
@@ -60,6 +61,24 @@
 	}
 }
 
+func (s *statusOutput) parseTags(rawTags string) map[string]string {
+	if rawTags == "" {
+		return nil
+	}
+
+	tags := map[string]string{}
+	for _, pair := range strings.Split(rawTags, ";") {
+		if pair == "" {
+			// Ignore empty tag pairs. It's hard to generate these cleanly from
+			// make so some tag strings might be something like ";key=value".
+			continue
+		}
+		parts := strings.SplitN(pair, "=", 2)
+		tags[parts[0]] = parts[1]
+	}
+	return tags
+}
+
 func (s *statusOutput) FinishAction(result status.ActionResult, counts status.Counts) {
 	start, ok := s.running[result.Action]
 	if !ok {
@@ -90,20 +109,22 @@
 			IOOutputKB:                 result.Stats.IOOutputKB,
 			VoluntaryContextSwitches:   result.Stats.VoluntaryContextSwitches,
 			InvoluntaryContextSwitches: result.Stats.InvoluntaryContextSwitches,
+			Tags:                       s.parseTags(result.Stats.Tags),
 		},
 	})
 }
 
 type statsArg struct {
-	UserTime                   uint32 `json:"user_time"`
-	SystemTime                 uint32 `json:"system_time_ms"`
-	MaxRssKB                   uint64 `json:"max_rss_kb"`
-	MinorPageFaults            uint64 `json:"minor_page_faults"`
-	MajorPageFaults            uint64 `json:"major_page_faults"`
-	IOInputKB                  uint64 `json:"io_input_kb"`
-	IOOutputKB                 uint64 `json:"io_output_kb"`
-	VoluntaryContextSwitches   uint64 `json:"voluntary_context_switches"`
-	InvoluntaryContextSwitches uint64 `json:"involuntary_context_switches"`
+	UserTime                   uint32            `json:"user_time"`
+	SystemTime                 uint32            `json:"system_time_ms"`
+	MaxRssKB                   uint64            `json:"max_rss_kb"`
+	MinorPageFaults            uint64            `json:"minor_page_faults"`
+	MajorPageFaults            uint64            `json:"major_page_faults"`
+	IOInputKB                  uint64            `json:"io_input_kb"`
+	IOOutputKB                 uint64            `json:"io_output_kb"`
+	VoluntaryContextSwitches   uint64            `json:"voluntary_context_switches"`
+	InvoluntaryContextSwitches uint64            `json:"involuntary_context_switches"`
+	Tags                       map[string]string `json:"tags"`
 }
 
 func (s *statusOutput) Flush()                                        {}