diff --git a/android/api_levels.go b/android/api_levels.go
index 84ab27c..93583bc 100644
--- a/android/api_levels.go
+++ b/android/api_levels.go
@@ -289,6 +289,7 @@
 			"P":     28,
 			"Q":     29,
 			"R":     30,
+			"S":     31,
 		}
 
 		// TODO: Differentiate "current" and "future".
@@ -331,6 +332,7 @@
 			"P":     28,
 			"Q":     29,
 			"R":     30,
+			"S":     31,
 		}
 		for i, codename := range config.PlatformVersionActiveCodenames() {
 			apiLevelsMap[codename] = previewAPILevelBase + i
diff --git a/android/neverallow.go b/android/neverallow.go
index 19b58a7..fa19009 100644
--- a/android/neverallow.go
+++ b/android/neverallow.go
@@ -175,6 +175,7 @@
 		"tools/test/graphicsbenchmark/apps/sample_app",
 		"tools/test/graphicsbenchmark/functional_tests/java",
 		"vendor/xts/gts-tests/hostsidetests/gamedevicecert/apps/javatests",
+		"external/libtextclassifier/native",
 	}
 
 	platformVariantPropertiesAllowedList := []string{
diff --git a/android/variable.go b/android/variable.go
index a1af527..03847a1 100644
--- a/android/variable.go
+++ b/android/variable.go
@@ -143,6 +143,7 @@
 		Arc struct {
 			Cflags            []string `android:"arch_variant"`
 			Exclude_srcs      []string `android:"arch_variant"`
+			Header_libs       []string `android:"arch_variant"`
 			Include_dirs      []string `android:"arch_variant"`
 			Shared_libs       []string `android:"arch_variant"`
 			Static_libs       []string `android:"arch_variant"`
diff --git a/apex/apex.go b/apex/apex.go
index 6bafcae..639c58f 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -144,11 +144,6 @@
 	// Default: true.
 	Compressible *bool
 
-	// For native libraries and binaries, use the vendor variant instead of the core (platform)
-	// variant. Default is false. DO NOT use this for APEXes that are installed to the system or
-	// system_ext partition.
-	Use_vendor *bool
-
 	// If set true, VNDK libs are considered as stable libs and are not included in this APEX.
 	// Should be only used in non-system apexes (e.g. vendor: true). Default is false.
 	Use_vndk_as_stable *bool
@@ -654,10 +649,7 @@
 	var prefix string
 	var vndkVersion string
 	if deviceConfig.VndkVersion() != "" {
-		if proptools.Bool(a.properties.Use_vendor) {
-			prefix = cc.VendorVariationPrefix
-			vndkVersion = deviceConfig.PlatformVndkVersion()
-		} else if a.SocSpecific() || a.DeviceSpecific() {
+		if a.SocSpecific() || a.DeviceSpecific() {
 			prefix = cc.VendorVariationPrefix
 			vndkVersion = deviceConfig.VndkVersion()
 		} else if a.ProductSpecific() {
@@ -676,9 +668,6 @@
 }
 
 func (a *apexBundle) DepsMutator(ctx android.BottomUpMutatorContext) {
-	// TODO(jiyong): move this kind of checks to GenerateAndroidBuildActions?
-	checkUseVendorProperty(ctx, a)
-
 	// apexBundle is a multi-arch targets module. Arch variant of apexBundle is set to 'common'.
 	// arch-specific targets are enabled by the compile_multilib setting of the apex bundle. For
 	// each target os/architectures, appropriate dependencies are selected by their
@@ -1238,42 +1227,6 @@
 	}
 }
 
-// checkUseVendorProperty checks if the use of `use_vendor` property is allowed for the given APEX.
-// When use_vendor is used, native modules are built with __ANDROID_VNDK__ and __ANDROID_APEX__,
-// which may cause compatibility issues. (e.g. libbinder) Even though libbinder restricts its
-// availability via 'apex_available' property and relies on yet another macro
-// __ANDROID_APEX_<NAME>__, we restrict usage of "use_vendor:" from other APEX modules to avoid
-// similar problems.
-func checkUseVendorProperty(ctx android.BottomUpMutatorContext, a *apexBundle) {
-	if proptools.Bool(a.properties.Use_vendor) && !android.InList(a.Name(), useVendorAllowList(ctx.Config())) {
-		ctx.PropertyErrorf("use_vendor", "not allowed to set use_vendor: true")
-	}
-}
-
-var (
-	useVendorAllowListKey = android.NewOnceKey("useVendorAllowList")
-)
-
-func useVendorAllowList(config android.Config) []string {
-	return config.Once(useVendorAllowListKey, func() interface{} {
-		return []string{
-			// swcodec uses "vendor" variants for smaller size
-			"com.android.media.swcodec",
-			"test_com.android.media.swcodec",
-		}
-	}).([]string)
-}
-
-// setUseVendorAllowListForTest returns a FixturePreparer that overrides useVendorAllowList and
-// must be called before the first call to useVendorAllowList()
-func setUseVendorAllowListForTest(allowList []string) android.FixturePreparer {
-	return android.FixtureModifyConfig(func(config android.Config) {
-		config.Once(useVendorAllowListKey, func() interface{} {
-			return allowList
-		})
-	})
-}
-
 var _ android.DepIsInSameApex = (*apexBundle)(nil)
 
 // Implements android.DepInInSameApex
@@ -1921,13 +1874,7 @@
 							// system libraries.
 							if !am.DirectlyInAnyApex() {
 								// we need a module name for Make
-								name := cc.ImplementationModuleNameForMake(ctx)
-
-								if !proptools.Bool(a.properties.Use_vendor) {
-									// we don't use subName(.vendor) for a "use_vendor: true" apex
-									// which is supposed to be installed in /system
-									name += cc.Properties.SubName
-								}
+								name := cc.ImplementationModuleNameForMake(ctx) + cc.Properties.SubName
 								if !android.InList(name, a.requiredDeps) {
 									a.requiredDeps = append(a.requiredDeps, name)
 								}
@@ -2111,7 +2058,7 @@
 	// the same library in the system partition, thus effectively sharing the same libraries
 	// across the APEX boundary. For unbundled APEX, all the gathered files are actually placed
 	// in the APEX.
-	a.linkToSystemLib = !ctx.Config().UnbundledBuild() && a.installable() && !proptools.Bool(a.properties.Use_vendor)
+	a.linkToSystemLib = !ctx.Config().UnbundledBuild() && a.installable()
 
 	// APEXes targeting other than system/system_ext partitions use vendor/product variants.
 	// So we can't link them to /system/lib libs which are core variants.
@@ -2320,10 +2267,6 @@
 	if a.testApex || a.vndkApex {
 		return
 	}
-	// Meaningless to check min_sdk_version when building use_vendor modules against non-Trebleized targets
-	if proptools.Bool(a.properties.Use_vendor) && ctx.DeviceConfig().VndkVersion() == "" {
-		return
-	}
 	// apexBundle::minSdkVersion reports its own errors.
 	minSdkVersion := a.minSdkVersion(ctx)
 	android.CheckMinSdkVersion(a, ctx, minSdkVersion)
@@ -2943,7 +2886,6 @@
 		"libstagefright_amrwbdec",
 		"libstagefright_amrwbenc",
 		"libstagefright_bufferpool@2.0.1",
-		"libstagefright_bufferqueue_helper",
 		"libstagefright_enc_common",
 		"libstagefright_flacdec",
 		"libstagefright_foundation",
diff --git a/apex/apex_singleton.go b/apex/apex_singleton.go
index 9178431..6faed70 100644
--- a/apex/apex_singleton.go
+++ b/apex/apex_singleton.go
@@ -17,9 +17,9 @@
 package apex
 
 import (
-	"android/soong/android"
-
 	"github.com/google/blueprint"
+
+	"android/soong/android"
 )
 
 func init() {
diff --git a/apex/apex_test.go b/apex/apex_test.go
index daaa5cb..3b3cafd 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -1501,7 +1501,6 @@
 			apex {
 				name: "myapex",
 				key: "myapex.key",
-				use_vendor: true,
 				native_shared_libs: ["mylib"],
 				updatable: false,
 				`+tc.minSdkVersion+`
@@ -1535,7 +1534,6 @@
 				}
 			}
 			`,
-				setUseVendorAllowListForTest([]string{"myapex"}),
 				withUnbundledBuild,
 			)
 
@@ -1549,13 +1547,13 @@
 			ensureListEmpty(t, names(apexManifestRule.Args["provideNativeLibs"]))
 			ensureListContains(t, names(apexManifestRule.Args["requireNativeLibs"]), "libbar.so")
 
-			mylibLdFlags := ctx.ModuleForTests("mylib", "android_vendor.29_arm64_armv8-a_shared_"+tc.apexVariant).Rule("ld").Args["libFlags"]
-			ensureContains(t, mylibLdFlags, "libbar/android_vendor.29_arm64_armv8-a_shared_"+tc.shouldLink+"/libbar.so")
+			mylibLdFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_shared_"+tc.apexVariant).Rule("ld").Args["libFlags"]
+			ensureContains(t, mylibLdFlags, "libbar/android_arm64_armv8-a_shared_"+tc.shouldLink+"/libbar.so")
 			for _, ver := range tc.shouldNotLink {
-				ensureNotContains(t, mylibLdFlags, "libbar/android_vendor.29_arm64_armv8-a_shared_"+ver+"/libbar.so")
+				ensureNotContains(t, mylibLdFlags, "libbar/android_arm64_armv8-a_shared_"+ver+"/libbar.so")
 			}
 
-			mylibCFlags := ctx.ModuleForTests("mylib", "android_vendor.29_arm64_armv8-a_static_"+tc.apexVariant).Rule("cc").Args["cFlags"]
+			mylibCFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_static_"+tc.apexVariant).Rule("cc").Args["cFlags"]
 			ver := tc.shouldLink
 			if tc.shouldLink == "current" {
 				ver = strconv.Itoa(android.FutureApiLevelInt)
@@ -2614,119 +2612,6 @@
 	})
 }
 
-func TestUseVendor(t *testing.T) {
-	ctx := testApex(t, `
-		apex {
-			name: "myapex",
-			key: "myapex.key",
-			native_shared_libs: ["mylib"],
-			use_vendor: true,
-			updatable: false,
-		}
-
-		apex_key {
-			name: "myapex.key",
-			public_key: "testkey.avbpubkey",
-			private_key: "testkey.pem",
-		}
-
-		cc_library {
-			name: "mylib",
-			srcs: ["mylib.cpp"],
-			shared_libs: ["mylib2"],
-			system_shared_libs: [],
-			vendor_available: true,
-			stl: "none",
-			apex_available: [ "myapex" ],
-		}
-
-		cc_library {
-			name: "mylib2",
-			srcs: ["mylib.cpp"],
-			system_shared_libs: [],
-			vendor_available: true,
-			stl: "none",
-			apex_available: [ "myapex" ],
-		}
-	`,
-		setUseVendorAllowListForTest([]string{"myapex"}),
-	)
-
-	inputsList := []string{}
-	for _, i := range ctx.ModuleForTests("myapex", "android_common_myapex_image").Module().BuildParamsForTests() {
-		for _, implicit := range i.Implicits {
-			inputsList = append(inputsList, implicit.String())
-		}
-	}
-	inputsString := strings.Join(inputsList, " ")
-
-	// ensure that the apex includes vendor variants of the direct and indirect deps
-	ensureContains(t, inputsString, "android_vendor.29_arm64_armv8-a_shared_apex10000/mylib.so")
-	ensureContains(t, inputsString, "android_vendor.29_arm64_armv8-a_shared_apex10000/mylib2.so")
-
-	// ensure that the apex does not include core variants
-	ensureNotContains(t, inputsString, "android_arm64_armv8-a_shared_apex10000/mylib.so")
-	ensureNotContains(t, inputsString, "android_arm64_armv8-a_shared_apex10000/mylib2.so")
-}
-
-func TestUseVendorNotAllowedForSystemApexes(t *testing.T) {
-	testApexError(t, `module "myapex" .*: use_vendor: not allowed`, `
-		apex {
-			name: "myapex",
-			key: "myapex.key",
-			use_vendor: true,
-		}
-		apex_key {
-			name: "myapex.key",
-			public_key: "testkey.avbpubkey",
-			private_key: "testkey.pem",
-		}
-	`,
-		setUseVendorAllowListForTest([]string{""}),
-	)
-	// no error with allow list
-	testApex(t, `
-		apex {
-			name: "myapex",
-			key: "myapex.key",
-			use_vendor: true,
-			updatable: false,
-		}
-		apex_key {
-			name: "myapex.key",
-			public_key: "testkey.avbpubkey",
-			private_key: "testkey.pem",
-		}
-	`,
-		setUseVendorAllowListForTest([]string{"myapex"}),
-	)
-}
-
-func TestUseVendorFailsIfNotVendorAvailable(t *testing.T) {
-	testApexError(t, `dependency "mylib" of "myapex" missing variant:\n.*image:vendor`, `
-		apex {
-			name: "myapex",
-			key: "myapex.key",
-			native_shared_libs: ["mylib"],
-			use_vendor: true,
-			updatable: false,
-		}
-
-		apex_key {
-			name: "myapex.key",
-			public_key: "testkey.avbpubkey",
-			private_key: "testkey.pem",
-		}
-
-		cc_library {
-			name: "mylib",
-			srcs: ["mylib.cpp"],
-			system_shared_libs: [],
-			stl: "none",
-		}
-	`)
-}
-
 func TestVendorApex(t *testing.T) {
 	ctx := testApex(t, `
 		apex {
@@ -2901,41 +2786,6 @@
 	}
 }
 
-func TestAndroidMk_UseVendorRequired(t *testing.T) {
-	ctx := testApex(t, `
-		apex {
-			name: "myapex",
-			key: "myapex.key",
-			use_vendor: true,
-			native_shared_libs: ["mylib"],
-			updatable: false,
-		}
-
-		apex_key {
-			name: "myapex.key",
-			public_key: "testkey.avbpubkey",
-			private_key: "testkey.pem",
-		}
-
-		cc_library {
-			name: "mylib",
-			vendor_available: true,
-			apex_available: ["myapex"],
-		}
-	`,
-		setUseVendorAllowListForTest([]string{"myapex"}),
-	)
-
-	apexBundle := ctx.ModuleForTests("myapex", "android_common_myapex_image").Module().(*apexBundle)
-	data := android.AndroidMkDataForTest(t, ctx, apexBundle)
-	name := apexBundle.BaseModuleName()
-	prefix := "TARGET_"
-	var builder strings.Builder
-	data.Custom(&builder, name, prefix, "", data)
-	androidMk := builder.String()
-	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES += libc libm libdl\n")
-}
-
 func TestAndroidMk_VendorApexRequired(t *testing.T) {
 	ctx := testApex(t, `
 		apex {
diff --git a/apex/prebuilt.go b/apex/prebuilt.go
index 1bb0fb5..c567fe0 100644
--- a/apex/prebuilt.go
+++ b/apex/prebuilt.go
@@ -22,7 +22,6 @@
 
 	"android/soong/android"
 	"android/soong/java"
-
 	"github.com/google/blueprint"
 	"github.com/google/blueprint/proptools"
 )
@@ -134,10 +133,6 @@
 	// to build the prebuilts themselves.
 	forceDisable = forceDisable || ctx.Config().UnbundledBuild()
 
-	// Force disable the prebuilts when coverage is enabled.
-	forceDisable = forceDisable || ctx.DeviceConfig().NativeCoverageEnabled()
-	forceDisable = forceDisable || ctx.Config().IsEnvTrue("EMMA_INSTRUMENT")
-
 	// b/137216042 don't use prebuilts when address sanitizer is on, unless the prebuilt has a sanitized source
 	sanitized := ctx.Module().(sanitizedPrebuilt)
 	forceDisable = forceDisable || (android.InList("address", ctx.Config().SanitizeDevice()) && !sanitized.hasSanitizedSource("address"))
@@ -955,17 +950,6 @@
 	for _, overridden := range a.prebuiltCommonProperties.Overrides {
 		a.compatSymlinks = append(a.compatSymlinks, makeCompatSymlinks(overridden, ctx)...)
 	}
-
-	if ctx.Config().InstallExtraFlattenedApexes() {
-		// flattened apex should be in /system_ext/apex
-		flattenedApexDir := android.PathForModuleInstall(&systemExtContext{ctx}, "apex", a.BaseModuleName())
-		a.postInstallCommands = append(a.postInstallCommands,
-			fmt.Sprintf("$(HOST_OUT_EXECUTABLES)/deapexer --debugfs_path $(HOST_OUT_EXECUTABLES)/debugfs extract %s %s",
-				a.outputApex.String(),
-				flattenedApexDir.ToMakePath().String(),
-			))
-		a.hostRequired = []string{"deapexer", "debugfs"}
-	}
 }
 
 type systemExtContext struct {
diff --git a/cc/cc.go b/cc/cc.go
index b0c0299..d8e6feb 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -3455,6 +3455,7 @@
 		&android.ProtoProperties{},
 		// RustBindgenProperties is included here so that cc_defaults can be used for rust_bindgen modules.
 		&RustBindgenClangProperties{},
+		&prebuiltLinkerProperties{},
 	)
 
 	// Bazel module must be initialized _before_ Defaults to be included in cc_defaults module.
diff --git a/cc/config/vndk.go b/cc/config/vndk.go
index 24e8fa4..1dfdc2d 100644
--- a/cc/config/vndk.go
+++ b/cc/config/vndk.go
@@ -25,12 +25,18 @@
 	"android.hardware.authsecret-unstable-ndk_platform",
 	"android.hardware.automotive.occupant_awareness-V1-ndk",
 	"android.hardware.automotive.occupant_awareness-V1-ndk_platform",
+	"android.hardware.automotive.occupant_awareness-ndk_platform",
+	"android.hardware.gnss-V1-ndk",
+	"android.hardware.gnss-V1-ndk_platform",
+	"android.hardware.gnss-ndk_platform",
+	"android.hardware.gnss-unstable-ndk_platform",
 	"android.hardware.health.storage-V1-ndk",
 	"android.hardware.health.storage-V1-ndk_platform",
 	"android.hardware.health.storage-ndk_platform",
 	"android.hardware.health.storage-unstable-ndk_platform",
-	"android.hardware.identity-V2-ndk",
 	"android.hardware.identity-V2-ndk_platform",
+	"android.hardware.identity-V3-ndk",
+	"android.hardware.identity-V3-ndk_platform",
 	"android.hardware.identity-ndk_platform",
 	"android.hardware.light-V1-ndk",
 	"android.hardware.light-V1-ndk_platform",
@@ -44,15 +50,16 @@
 	"android.hardware.oemlock-V1-ndk_platform",
 	"android.hardware.oemlock-ndk_platform",
 	"android.hardware.oemlock-unstable-ndk_platform",
-	"android.hardware.power-V1-ndk",
 	"android.hardware.power-V1-ndk_platform",
+	"android.hardware.power-V2-ndk",
+	"android.hardware.power-V2-ndk_platform",
 	"android.hardware.power-ndk_platform",
-	"android.hardware.rebootescrow-V1-ndk",
-	"android.hardware.rebootescrow-V1-ndk_platform",
 	"android.hardware.power.stats-V1-ndk",
 	"android.hardware.power.stats-V1-ndk_platform",
 	"android.hardware.power.stats-ndk_platform",
 	"android.hardware.power.stats-unstable-ndk_platform",
+	"android.hardware.rebootescrow-V1-ndk",
+	"android.hardware.rebootescrow-V1-ndk_platform",
 	"android.hardware.rebootescrow-ndk_platform",
 	"android.hardware.security.keymint-V1-ndk",
 	"android.hardware.security.keymint-V1-ndk_platform",
@@ -66,18 +73,19 @@
 	"android.hardware.security.sharedsecret-V1-ndk_platform",
 	"android.hardware.security.sharedsecret-ndk_platform",
 	"android.hardware.security.sharedsecret-unstable-ndk_platform",
-	"android.hardware.vibrator-V1-ndk",
 	"android.hardware.vibrator-V1-ndk_platform",
+	"android.hardware.vibrator-V2-ndk",
+	"android.hardware.vibrator-V2-ndk_platform",
 	"android.hardware.vibrator-ndk_platform",
 	"android.hardware.weaver-V1-ndk",
 	"android.hardware.weaver-V1-ndk_platform",
 	"android.hardware.weaver-ndk_platform",
 	"android.hardware.weaver-unstable-ndk_platform",
+	"android.system.suspend-V1-ndk",
 	"android.system.keystore2-V1-ndk",
 	"android.system.keystore2-V1-ndk_platform",
 	"android.system.keystore2-ndk_platform",
 	"android.system.keystore2-unstable-ndk_platform",
-	"android.system.suspend-V1-ndk",
 	"android.system.suspend-V1-ndk_platform",
 	"libbinder",
 	"libcrypto",
diff --git a/java/legacy_core_platform_api_usage.go b/java/legacy_core_platform_api_usage.go
index 8c401a7..628a100 100644
--- a/java/legacy_core_platform_api_usage.go
+++ b/java/legacy_core_platform_api_usage.go
@@ -20,6 +20,8 @@
 )
 
 var legacyCorePlatformApiModules = []string{
+	"AAECarSystemUI",
+	"AAECarSystemUI-tests",
 	"ArcSettings",
 	"ahat-test-dump",
 	"android.car",
@@ -30,28 +32,33 @@
 	"api-stubs-docs",
 	"art_cts_jvmti_test_library",
 	"art-gtest-jars-MyClassNatives",
+	"BackupEncryption",
 	"BackupFrameworksServicesRoboTests",
 	"backuplib",
 	"BandwidthEnforcementTest",
 	"BlockedNumberProvider",
 	"BluetoothInstrumentationTests",
+	"BluetoothMidiLib",
 	"BluetoothMidiService",
-	"CarDeveloperOptions",
+	"BTTestApp",
+	"CallEnhancement",
+	"CapCtrlInterface",
 	"CarService",
 	"CarServiceTest",
-	"car-apps-common",
 	"car-service-test-lib",
 	"car-service-test-static-lib",
 	"CertInstaller",
+	"com.qti.location.sdk",
 	"com.qti.media.secureprocessor",
 	"ConnectivityManagerTest",
 	"ContactsProvider",
 	"CorePerfTests",
 	"core-tests-support",
+	"cronet_impl_common_java",
+	"cronet_impl_native_java",
+	"cronet_impl_platform_java",
 	"CtsAppExitTestCases",
 	"CtsContentTestCases",
-	"CtsIkeTestCases",
-	"CtsAppExitTestCases",
 	"CtsLibcoreWycheproofBCTestCases",
 	"CtsMediaTestCases",
 	"CtsNetTestCases",
@@ -64,8 +71,10 @@
 	"DeviceInfo",
 	"DiagnosticTools",
 	"DisplayCutoutEmulationEmu01Overlay",
+	"DocumentsUIGoogleTests",
 	"DocumentsUIPerfTests",
 	"DocumentsUITests",
+	"DocumentsUIUnitTests",
 	"DownloadProvider",
 	"DownloadProviderTests",
 	"DownloadProviderUi",
@@ -75,10 +84,12 @@
 	"ethernet-service",
 	"EthernetServiceTests",
 	"ExternalStorageProvider",
-	"ExtServices",
-	"ExtServices-core",
-	"framework-all",
+	"face-V1-0-javalib",
+	"FloralClocks",
+	"framework-jobscheduler",
 	"framework-minus-apex",
+	"framework-minus-apex-intdefs",
+	"FrameworkOverlayG6QU3",
 	"FrameworksCoreTests",
 	"FrameworksIkeTests",
 	"FrameworksNetCommonTests",
@@ -87,29 +98,50 @@
 	"FrameworksServicesTests",
 	"FrameworksMockingServicesTests",
 	"FrameworksUtilTests",
-	"FrameworksWifiTests",
+	"GtsIncrementalInstallTestCases",
+	"GtsIncrementalInstallTriggerApp",
+	"GtsInstallerV2TestCases",
+	"HelloOslo",
 	"hid",
 	"hidl_test_java_java",
 	"hwbinder",
-	"ims",
+	"imssettings",
+	"izat.lib.glue",
 	"KeyChain",
-	"ksoap2",
+	"LocalSettingsLib",
 	"LocalTransport",
 	"lockagent",
 	"mediaframeworktest",
-	"MediaProvider",
+	"mediatek-ims-base",
 	"MmsService",
-	"MtpDocumentsProvider",
+	"ModemTestMode",
+	"MtkCapCtrl",
+	"MtpService",
 	"MultiDisplayProvider",
+	"my.tests.snapdragonsdktest",
+	"NetworkSetting",
 	"NetworkStackIntegrationTestsLib",
 	"NetworkStackNextIntegrationTests",
 	"NetworkStackNextTests",
 	"NetworkStackTests",
 	"NetworkStackTestsLib",
-	"NfcNci",
+	"online-gcm-ref-docs",
+	"online-gts-docs",
+	"PerformanceMode",
 	"platform_library-docs",
+	"PowerStatsService",
 	"PrintSpooler",
+	"pxp-monitor",
+	"QColor",
+	"qcom.fmradio",
+	"QDCMMobileApp",
+	"Qmmi",
+	"QPerformance",
+	"remotesimlockmanagerlibrary",
 	"RollbackTest",
+	"sam",
+	"saminterfacelibrary",
+	"sammanagerlibrary",
 	"service-blobstore",
 	"service-connectivity-pre-jarjar",
 	"service-jobscheduler",
@@ -123,21 +155,50 @@
 	"services.usb",
 	"Settings-core",
 	"SettingsGoogle",
+	"SettingsGoogleOverlayCoral",
+	"SettingsGoogleOverlayFlame",
 	"SettingsLib",
+	"SettingsOverlayG020A",
+	"SettingsOverlayG020B",
+	"SettingsOverlayG020C",
+	"SettingsOverlayG020D",
+	"SettingsOverlayG020E",
+	"SettingsOverlayG020E_VN",
+	"SettingsOverlayG020F",
+	"SettingsOverlayG020F_VN",
+	"SettingsOverlayG020G",
+	"SettingsOverlayG020G_VN",
+	"SettingsOverlayG020H",
+	"SettingsOverlayG020H_VN",
+	"SettingsOverlayG020I",
+	"SettingsOverlayG020I_VN",
+	"SettingsOverlayG020J",
+	"SettingsOverlayG020M",
+	"SettingsOverlayG020N",
+	"SettingsOverlayG020P",
+	"SettingsOverlayG020Q",
+	"SettingsOverlayG025H",
+	"SettingsOverlayG025J",
+	"SettingsOverlayG025M",
+	"SettingsOverlayG025N",
+	"SettingsOverlayG5NZ6",
 	"SettingsProvider",
 	"SettingsProviderTest",
 	"SettingsRoboTests",
 	"Shell",
 	"ShellTests",
+	"SimContact",
+	"SimContacts",
+	"SimSettings",
 	"sl4a.Common",
 	"StatementService",
 	"SystemUI-core",
 	"SystemUISharedLib",
 	"SystemUI-tests",
+	"tcmiface",
 	"Telecom",
 	"TelecomUnitTests",
 	"telephony-common",
-	"TelephonyProvider",
 	"TelephonyProviderTests",
 	"TeleService",
 	"testables",
@@ -147,12 +208,16 @@
 	"time_zone_distro_installer-tests",
 	"time_zone_distro-tests",
 	"time_zone_updater",
+	"TMobilePlanProvider",
 	"TvProvider",
 	"uiautomator-stubs-docs",
+	"uimgbamanagerlibrary",
 	"UsbHostExternalManagementTestApp",
 	"UserDictionaryProvider",
+	"UxPerformance",
 	"WallpaperBackup",
-	"wifi-service",
+	"WallpaperBackupAgentTests",
+	"WfdCommon",
 }
 
 var legacyCorePlatformApiLookup = make(map[string]struct{})
diff --git a/java/robolectric.go b/java/robolectric.go
index a0c9c7f..f216425 100644
--- a/java/robolectric.go
+++ b/java/robolectric.go
@@ -417,10 +417,8 @@
 		}
 		runtimeFromSourceJar := android.OutputFileForModule(ctx, runtimeFromSourceModule, "")
 
-		// TODO(murj) Update this to ctx.Config().PlatformSdkCodename() once the platform
-		// classes like android.os.Build are updated to S.
 		runtimeName := fmt.Sprintf("android-all-%s-robolectric-r0.jar",
-			"R")
+			    ctx.Config().PlatformSdkCodename())
 		installedRuntime := ctx.InstallFile(androidAllDir, runtimeName, runtimeFromSourceJar)
 		r.runtimes = append(r.runtimes, installedRuntime)
 	}
diff --git a/java/systemserver_classpath_fragment.go b/java/systemserver_classpath_fragment.go
index 5311f62..003021c 100644
--- a/java/systemserver_classpath_fragment.go
+++ b/java/systemserver_classpath_fragment.go
@@ -123,6 +123,11 @@
 	blueprint.BaseDependencyTag
 }
 
+// The systemserverclasspath_fragment contents must never depend on prebuilts.
+func (systemServerClasspathFragmentContentDependencyTag) ReplaceSourceWithPrebuilt() bool {
+	return false
+}
+
 // Contents of system server fragments in an apex are considered to be directly in the apex, as if
 // they were listed in java_libs.
 func (systemServerClasspathFragmentContentDependencyTag) CopyDirectlyInAnyApex() {}