diff --git a/android/apex.go b/android/apex.go
index a7570dc..43a41df 100644
--- a/android/apex.go
+++ b/android/apex.go
@@ -445,15 +445,15 @@
 	var fullContent strings.Builder
 	var flatContent strings.Builder
 
-	fmt.Fprintf(&flatContent, "%s(minSdkVersion:%s):\\n", ctx.ModuleName(), minSdkVersion)
+	fmt.Fprintf(&fullContent, "%s(minSdkVersion:%s):\\n", ctx.ModuleName(), minSdkVersion)
 	for _, key := range FirstUniqueStrings(SortedStringKeys(depInfos)) {
 		info := depInfos[key]
 		toName := fmt.Sprintf("%s(minSdkVersion:%s)", info.To, info.MinSdkVersion)
 		if info.IsExternal {
 			toName = toName + " (external)"
 		}
-		fmt.Fprintf(&fullContent, "%s <- %s\\n", toName, strings.Join(SortedUniqueStrings(info.From), ", "))
-		fmt.Fprintf(&flatContent, "  %s\\n", toName)
+		fmt.Fprintf(&fullContent, "  %s <- %s\\n", toName, strings.Join(SortedUniqueStrings(info.From), ", "))
+		fmt.Fprintf(&flatContent, "%s\\n", toName)
 	}
 
 	d.fullListPath = PathForModuleOut(ctx, "depsinfo", "fulllist.txt").OutputPath
diff --git a/android/api_levels.go b/android/api_levels.go
index b6296d8..0872066 100644
--- a/android/api_levels.go
+++ b/android/api_levels.go
@@ -73,6 +73,7 @@
 			"O-MR1": 27,
 			"P":     28,
 			"Q":     29,
+			"R":     30,
 		}
 		for i, codename := range config.PlatformVersionActiveCodenames() {
 			apiLevelsMap[codename] = baseApiLevel + i
diff --git a/android/module.go b/android/module.go
index a12cd9b..f6abf11 100644
--- a/android/module.go
+++ b/android/module.go
@@ -246,6 +246,7 @@
 	Disable()
 	Enabled() bool
 	Target() Target
+	Owner() string
 	InstallInData() bool
 	InstallInTestcases() bool
 	InstallInSanitizerDir() bool
diff --git a/android/neverallow.go b/android/neverallow.go
index 73829f1..a9548a2 100644
--- a/android/neverallow.go
+++ b/android/neverallow.go
@@ -199,6 +199,7 @@
 		"prebuilts/ndk",
 		"tools/test/graphicsbenchmark/apps/sample_app",
 		"tools/test/graphicsbenchmark/functional_tests/java",
+		"vendor/xts/gts-tests/hostsidetests/gamedevicecert/apps/javatests",
 	}
 
 	platformVariantPropertiesAllowedList := []string{
@@ -274,6 +275,10 @@
 			continue
 		}
 
+		if !n.appliesToBootclasspathJar(ctx) {
+			continue
+		}
+
 		ctx.ModuleErrorf("violates " + n.String())
 	}
 }
@@ -332,6 +337,18 @@
 	return ".regexp(" + m.re.String() + ")"
 }
 
+type notInListMatcher struct {
+	allowed []string
+}
+
+func (m *notInListMatcher) Test(value string) bool {
+	return !InList(value, m.allowed)
+}
+
+func (m *notInListMatcher) String() string {
+	return ".not-in-list(" + strings.Join(m.allowed, ",") + ")"
+}
+
 type isSetMatcher struct{}
 
 func (m *isSetMatcher) Test(value string) bool {
@@ -363,6 +380,8 @@
 
 	NotModuleType(types ...string) Rule
 
+	BootclasspathJar() Rule
+
 	With(properties, value string) Rule
 
 	WithMatcher(properties string, matcher ValueMatcher) Rule
@@ -390,6 +409,8 @@
 
 	props       []ruleProperty
 	unlessProps []ruleProperty
+
+	onlyBootclasspathJar bool
 }
 
 // Create a new NeverAllow rule.
@@ -465,6 +486,11 @@
 	return r
 }
 
+func (r *rule) BootclasspathJar() Rule {
+	r.onlyBootclasspathJar = true
+	return r
+}
+
 func (r *rule) String() string {
 	s := "neverallow"
 	for _, v := range r.paths {
@@ -491,6 +517,9 @@
 	for _, v := range r.osClasses {
 		s += " os:" + v.String()
 	}
+	if r.onlyBootclasspathJar {
+		s += " inBcp"
+	}
 	if len(r.reason) != 0 {
 		s += " which is restricted because " + r.reason
 	}
@@ -519,6 +548,14 @@
 	return matches
 }
 
+func (r *rule) appliesToBootclasspathJar(ctx BottomUpMutatorContext) bool {
+	if !r.onlyBootclasspathJar {
+		return true
+	}
+
+	return InList(ctx.ModuleName(), ctx.Config().BootJars())
+}
+
 func (r *rule) appliesToOsClass(osClass OsClass) bool {
 	if len(r.osClasses) == 0 {
 		return true
@@ -555,6 +592,10 @@
 	return &regexMatcher{r}
 }
 
+func NotInList(allowed []string) ValueMatcher {
+	return &notInListMatcher{allowed}
+}
+
 // assorted utils
 
 func cleanPaths(paths []string) []string {
diff --git a/apex/OWNERS b/apex/OWNERS
index a382ae8..793f3ed 100644
--- a/apex/OWNERS
+++ b/apex/OWNERS
@@ -1 +1,4 @@
-per-file * = jiyong@google.com
\ No newline at end of file
+per-file * = jiyong@google.com
+
+per-file allowed_deps.txt = set noparent
+per-file allowed_deps.txt = dariofreni@google.com,hansson@google.com,harpin@google.com,jiyong@google.com,narayan@google.com,omakoto@google.com,jham@google.com
diff --git a/apex/allowed_deps.txt b/apex/allowed_deps.txt
new file mode 100644
index 0000000..87e96ea
--- /dev/null
+++ b/apex/allowed_deps.txt
@@ -0,0 +1,521 @@
+# A list of allowed dependencies for all updatable modules.
+#
+# The list tracks all direct and transitive dependencies that end up within any
+# of the updatable binaries; specifically excluding external dependencies
+# required to compile those binaries. This prevents potential regressions in
+# case a new dependency is not aware of the different functional and
+# non-functional requirements being part of an updatable module, for example
+# setting correct min_sdk_version.
+#
+# To update the list, run:
+# repo-root$ build/soong/scripts/update-apex-allowed-deps.sh
+#
+# See go/apex-allowed-deps-error for more details.
+# TODO(b/157465465): introduce automated quality signals and remove this list.
+
+adbd(minSdkVersion:(no version))
+android.hardware.cas.native@1.0(minSdkVersion:29)
+android.hardware.cas@1.0(minSdkVersion:29)
+android.hardware.common-ndk_platform(minSdkVersion:29)
+android.hardware.graphics.allocator@2.0(minSdkVersion:29)
+android.hardware.graphics.allocator@3.0(minSdkVersion:29)
+android.hardware.graphics.allocator@4.0(minSdkVersion:29)
+android.hardware.graphics.bufferqueue@1.0(minSdkVersion:29)
+android.hardware.graphics.bufferqueue@2.0(minSdkVersion:29)
+android.hardware.graphics.common-ndk_platform(minSdkVersion:29)
+android.hardware.graphics.common@1.0(minSdkVersion:29)
+android.hardware.graphics.common@1.1(minSdkVersion:29)
+android.hardware.graphics.common@1.2(minSdkVersion:29)
+android.hardware.graphics.mapper@2.0(minSdkVersion:29)
+android.hardware.graphics.mapper@2.1(minSdkVersion:29)
+android.hardware.graphics.mapper@3.0(minSdkVersion:29)
+android.hardware.graphics.mapper@4.0(minSdkVersion:29)
+android.hardware.media.bufferpool@2.0(minSdkVersion:29)
+android.hardware.media.c2@1.0(minSdkVersion:29)
+android.hardware.media.c2@1.1(minSdkVersion:29)
+android.hardware.media.omx@1.0(minSdkVersion:29)
+android.hardware.media@1.0(minSdkVersion:29)
+android.hardware.neuralnetworks@1.0(minSdkVersion:30)
+android.hardware.neuralnetworks@1.1(minSdkVersion:30)
+android.hardware.neuralnetworks@1.2(minSdkVersion:30)
+android.hardware.neuralnetworks@1.3(minSdkVersion:30)
+android.hardware.tetheroffload.config-V1.0-java(minSdkVersion:current)
+android.hardware.tetheroffload.control-V1.0-java(minSdkVersion:current)
+android.hidl.allocator@1.0(minSdkVersion:29)
+android.hidl.base-V1.0-java(minSdkVersion:current)
+android.hidl.memory.token@1.0(minSdkVersion:29)
+android.hidl.memory@1.0(minSdkVersion:29)
+android.hidl.safe_union@1.0(minSdkVersion:29)
+android.hidl.token@1.0(minSdkVersion:29)
+android.hidl.token@1.0-utils(minSdkVersion:29)
+android.net.ipsec.ike(minSdkVersion:current)
+android.net.ipsec.ike.xml(minSdkVersion:(no version))
+androidx-constraintlayout_constraintlayout(minSdkVersion:14)
+androidx-constraintlayout_constraintlayout-solver(minSdkVersion:24)
+androidx.activity_activity(minSdkVersion:14)
+androidx.activity_activity-ktx(minSdkVersion:14)
+androidx.annotation_annotation(minSdkVersion:24)
+androidx.annotation_annotation(minSdkVersion:current)
+androidx.appcompat_appcompat(minSdkVersion:14)
+androidx.appcompat_appcompat-resources(minSdkVersion:14)
+androidx.arch.core_core-common(minSdkVersion:24)
+androidx.arch.core_core-common(minSdkVersion:current)
+androidx.arch.core_core-runtime(minSdkVersion:14)
+androidx.asynclayoutinflater_asynclayoutinflater(minSdkVersion:14)
+androidx.autofill_autofill(minSdkVersion:14)
+androidx.cardview_cardview(minSdkVersion:14)
+androidx.collection_collection(minSdkVersion:24)
+androidx.collection_collection(minSdkVersion:current)
+androidx.collection_collection-ktx(minSdkVersion:24)
+androidx.coordinatorlayout_coordinatorlayout(minSdkVersion:14)
+androidx.core_core(minSdkVersion:14)
+androidx.core_core-ktx(minSdkVersion:14)
+androidx.cursoradapter_cursoradapter(minSdkVersion:14)
+androidx.customview_customview(minSdkVersion:14)
+androidx.documentfile_documentfile(minSdkVersion:14)
+androidx.drawerlayout_drawerlayout(minSdkVersion:14)
+androidx.fragment_fragment(minSdkVersion:14)
+androidx.fragment_fragment-ktx(minSdkVersion:14)
+androidx.interpolator_interpolator(minSdkVersion:14)
+androidx.leanback_leanback(minSdkVersion:17)
+androidx.leanback_leanback-preference(minSdkVersion:21)
+androidx.legacy_legacy-preference-v14(minSdkVersion:14)
+androidx.legacy_legacy-support-core-ui(minSdkVersion:14)
+androidx.legacy_legacy-support-core-utils(minSdkVersion:14)
+androidx.legacy_legacy-support-v13(minSdkVersion:14)
+androidx.legacy_legacy-support-v4(minSdkVersion:14)
+androidx.lifecycle_lifecycle-common(minSdkVersion:24)
+androidx.lifecycle_lifecycle-common(minSdkVersion:current)
+androidx.lifecycle_lifecycle-common-java8(minSdkVersion:24)
+androidx.lifecycle_lifecycle-extensions(minSdkVersion:14)
+androidx.lifecycle_lifecycle-livedata(minSdkVersion:14)
+androidx.lifecycle_lifecycle-livedata-core(minSdkVersion:14)
+androidx.lifecycle_lifecycle-livedata-core-ktx(minSdkVersion:14)
+androidx.lifecycle_lifecycle-process(minSdkVersion:14)
+androidx.lifecycle_lifecycle-runtime(minSdkVersion:14)
+androidx.lifecycle_lifecycle-runtime-ktx(minSdkVersion:14)
+androidx.lifecycle_lifecycle-service(minSdkVersion:14)
+androidx.lifecycle_lifecycle-viewmodel(minSdkVersion:14)
+androidx.lifecycle_lifecycle-viewmodel-ktx(minSdkVersion:14)
+androidx.lifecycle_lifecycle-viewmodel-savedstate(minSdkVersion:14)
+androidx.loader_loader(minSdkVersion:14)
+androidx.localbroadcastmanager_localbroadcastmanager(minSdkVersion:14)
+androidx.media_media(minSdkVersion:14)
+androidx.navigation_navigation-common(minSdkVersion:14)
+androidx.navigation_navigation-common-ktx(minSdkVersion:14)
+androidx.navigation_navigation-fragment(minSdkVersion:14)
+androidx.navigation_navigation-fragment-ktx(minSdkVersion:14)
+androidx.navigation_navigation-runtime(minSdkVersion:14)
+androidx.navigation_navigation-runtime-ktx(minSdkVersion:14)
+androidx.navigation_navigation-ui(minSdkVersion:14)
+androidx.navigation_navigation-ui-ktx(minSdkVersion:14)
+androidx.preference_preference(minSdkVersion:14)
+androidx.print_print(minSdkVersion:14)
+androidx.recyclerview_recyclerview(minSdkVersion:14)
+androidx.recyclerview_recyclerview-selection(minSdkVersion:14)
+androidx.savedstate_savedstate(minSdkVersion:14)
+androidx.slidingpanelayout_slidingpanelayout(minSdkVersion:14)
+androidx.swiperefreshlayout_swiperefreshlayout(minSdkVersion:14)
+androidx.transition_transition(minSdkVersion:14)
+androidx.vectordrawable_vectordrawable(minSdkVersion:14)
+androidx.vectordrawable_vectordrawable-animated(minSdkVersion:14)
+androidx.versionedparcelable_versionedparcelable(minSdkVersion:14)
+androidx.viewpager_viewpager(minSdkVersion:14)
+apache-commons-compress(minSdkVersion:current)
+art.module.public.api.stubs(minSdkVersion:(no version))
+bcm_object(minSdkVersion:29)
+boringssl_self_test(minSdkVersion:29)
+bouncycastle_ike_digests(minSdkVersion:current)
+brotli-java(minSdkVersion:current)
+captiveportal-lib(minSdkVersion:29)
+car-ui-lib(minSdkVersion:28)
+CellBroadcastApp(minSdkVersion:29)
+CellBroadcastServiceModule(minSdkVersion:29)
+codecs_g711dec(minSdkVersion:29)
+com.google.android.material_material(minSdkVersion:14)
+conscrypt(minSdkVersion:29)
+conscrypt.module.platform.api.stubs(minSdkVersion:(no version))
+conscrypt.module.public.api.stubs(minSdkVersion:(no version))
+core-lambda-stubs(minSdkVersion:(no version))
+core.current.stubs(minSdkVersion:(no version))
+crtbegin_dynamic(minSdkVersion:apex_inherit)
+crtbegin_dynamic1(minSdkVersion:apex_inherit)
+crtbegin_so(minSdkVersion:apex_inherit)
+crtbegin_so1(minSdkVersion:apex_inherit)
+crtbrand(minSdkVersion:apex_inherit)
+crtend_android(minSdkVersion:apex_inherit)
+crtend_so(minSdkVersion:apex_inherit)
+datastallprotosnano(minSdkVersion:29)
+derive_sdk(minSdkVersion:current)
+derive_sdk_prefer32(minSdkVersion:current)
+dnsresolver_aidl_interface-unstable-ndk_platform(minSdkVersion:29)
+DocumentsUI-res-lib(minSdkVersion:29)
+exoplayer2-extractor(minSdkVersion:16)
+exoplayer2-extractor-annotation-stubs(minSdkVersion:16)
+ExtServices(minSdkVersion:current)
+ExtServices-core(minSdkVersion:current)
+flatbuffer_headers(minSdkVersion:(no version))
+fmtlib(minSdkVersion:29)
+framework-permission(minSdkVersion:current)
+framework-sdkextensions(minSdkVersion:current)
+framework-statsd(minSdkVersion:current)
+framework-tethering(minSdkVersion:current)
+gemmlowp_headers(minSdkVersion:(no version))
+GoogleCellBroadcastApp(minSdkVersion:29)
+GoogleCellBroadcastServiceModule(minSdkVersion:29)
+GoogleExtServices(minSdkVersion:current)
+GooglePermissionController(minSdkVersion:28)
+guava(minSdkVersion:current)
+gwp_asan_headers(minSdkVersion:(no version))
+i18n.module.public.api.stubs(minSdkVersion:(no version))
+iconloader(minSdkVersion:21)
+ike-internals(minSdkVersion:current)
+InProcessTethering(minSdkVersion:current)
+ipmemorystore-aidl-interfaces-java(minSdkVersion:29)
+ipmemorystore-aidl-interfaces-unstable-java(minSdkVersion:29)
+jni_headers(minSdkVersion:29)
+jsr305(minSdkVersion:14)
+kotlinx-coroutines-android(minSdkVersion:current)
+kotlinx-coroutines-core(minSdkVersion:current)
+legacy.art.module.platform.api.stubs(minSdkVersion:(no version))
+legacy.core.platform.api.stubs(minSdkVersion:(no version))
+legacy.i18n.module.platform.api.stubs(minSdkVersion:(no version))
+libaacextractor(minSdkVersion:29)
+libadb_crypto(minSdkVersion:(no version))
+libadb_pairing_auth(minSdkVersion:(no version))
+libadb_pairing_connection(minSdkVersion:(no version))
+libadb_pairing_server(minSdkVersion:(no version))
+libadb_protos(minSdkVersion:(no version))
+libadb_tls_connection(minSdkVersion:(no version))
+libadbconnection_client(minSdkVersion:(no version))
+libadbconnection_server(minSdkVersion:(no version))
+libadbd(minSdkVersion:(no version))
+libadbd_core(minSdkVersion:(no version))
+libadbd_services(minSdkVersion:(no version))
+libamrextractor(minSdkVersion:29)
+libapp_processes_protos_lite(minSdkVersion:(no version))
+libarect(minSdkVersion:29)
+libasyncio(minSdkVersion:(no version))
+libatomic(minSdkVersion:(no version))
+libaudio_system_headers(minSdkVersion:29)
+libaudioclient_headers(minSdkVersion:29)
+libaudiofoundation_headers(minSdkVersion:29)
+libaudioutils(minSdkVersion:29)
+libaudioutils_fixedfft(minSdkVersion:29)
+libavcdec(minSdkVersion:29)
+libavcenc(minSdkVersion:29)
+libavservices_minijail(minSdkVersion:29)
+libbacktrace_headers(minSdkVersion:apex_inherit)
+libbase(minSdkVersion:29)
+libbase_headers(minSdkVersion:29)
+libbinder_headers(minSdkVersion:29)
+libbinderthreadstateutils(minSdkVersion:29)
+libbluetooth-types-header(minSdkVersion:29)
+libbrotli(minSdkVersion:(no version))
+libbuildversion(minSdkVersion:(no version))
+libc(minSdkVersion:(no version))
+libc++(minSdkVersion:apex_inherit)
+libc++_static(minSdkVersion:apex_inherit)
+libc++abi(minSdkVersion:apex_inherit)
+libc++demangle(minSdkVersion:apex_inherit)
+libc_headers(minSdkVersion:apex_inherit)
+libc_headers_arch(minSdkVersion:apex_inherit)
+libcap(minSdkVersion:29)
+libcodec2(minSdkVersion:29)
+libcodec2_headers(minSdkVersion:29)
+libcodec2_hidl@1.0(minSdkVersion:29)
+libcodec2_hidl@1.1(minSdkVersion:29)
+libcodec2_internal(minSdkVersion:29)
+libcodec2_soft_aacdec(minSdkVersion:29)
+libcodec2_soft_aacenc(minSdkVersion:29)
+libcodec2_soft_amrnbdec(minSdkVersion:29)
+libcodec2_soft_amrnbenc(minSdkVersion:29)
+libcodec2_soft_amrwbdec(minSdkVersion:29)
+libcodec2_soft_amrwbenc(minSdkVersion:29)
+libcodec2_soft_av1dec_gav1(minSdkVersion:29)
+libcodec2_soft_avcdec(minSdkVersion:29)
+libcodec2_soft_avcenc(minSdkVersion:29)
+libcodec2_soft_common(minSdkVersion:29)
+libcodec2_soft_flacdec(minSdkVersion:29)
+libcodec2_soft_flacenc(minSdkVersion:29)
+libcodec2_soft_g711alawdec(minSdkVersion:29)
+libcodec2_soft_g711mlawdec(minSdkVersion:29)
+libcodec2_soft_gsmdec(minSdkVersion:29)
+libcodec2_soft_h263dec(minSdkVersion:29)
+libcodec2_soft_h263enc(minSdkVersion:29)
+libcodec2_soft_hevcdec(minSdkVersion:29)
+libcodec2_soft_hevcenc(minSdkVersion:29)
+libcodec2_soft_mp3dec(minSdkVersion:29)
+libcodec2_soft_mpeg2dec(minSdkVersion:29)
+libcodec2_soft_mpeg4dec(minSdkVersion:29)
+libcodec2_soft_mpeg4enc(minSdkVersion:29)
+libcodec2_soft_opusdec(minSdkVersion:29)
+libcodec2_soft_opusenc(minSdkVersion:29)
+libcodec2_soft_rawdec(minSdkVersion:29)
+libcodec2_soft_vorbisdec(minSdkVersion:29)
+libcodec2_soft_vp8dec(minSdkVersion:29)
+libcodec2_soft_vp8enc(minSdkVersion:29)
+libcodec2_soft_vp9dec(minSdkVersion:29)
+libcodec2_soft_vp9enc(minSdkVersion:29)
+libcodec2_vndk(minSdkVersion:29)
+libcrypto(minSdkVersion:29)
+libcrypto_static(minSdkVersion:(no version))
+libcrypto_utils(minSdkVersion:(no version))
+libcutils(minSdkVersion:29)
+libcutils_headers(minSdkVersion:29)
+libcutils_sockets(minSdkVersion:29)
+libdiagnose_usb(minSdkVersion:(no version))
+libdl(minSdkVersion:(no version))
+libeigen(minSdkVersion:(no version))
+libfifo(minSdkVersion:29)
+libFLAC(minSdkVersion:29)
+libFLAC-config(minSdkVersion:29)
+libFLAC-headers(minSdkVersion:29)
+libflacextractor(minSdkVersion:29)
+libfmq(minSdkVersion:29)
+libFraunhoferAAC(minSdkVersion:29)
+libgav1(minSdkVersion:29)
+libgcc_stripped(minSdkVersion:(no version))
+libgralloctypes(minSdkVersion:29)
+libgrallocusage(minSdkVersion:29)
+libgsm(minSdkVersion:apex_inherit)
+libgtest_prod(minSdkVersion:apex_inherit)
+libgui_bufferqueue_static(minSdkVersion:29)
+libgui_headers(minSdkVersion:29)
+libhardware(minSdkVersion:29)
+libhardware_headers(minSdkVersion:29)
+libhevcdec(minSdkVersion:29)
+libhevcenc(minSdkVersion:29)
+libhidlbase(minSdkVersion:29)
+libhidlmemory(minSdkVersion:29)
+libhwbinder-impl-internal(minSdkVersion:29)
+libion(minSdkVersion:29)
+libjavacrypto(minSdkVersion:29)
+libjsoncpp(minSdkVersion:29)
+libLibGuiProperties(minSdkVersion:29)
+liblog(minSdkVersion:(no version))
+liblog_headers(minSdkVersion:29)
+liblua(minSdkVersion:(no version))
+liblz4(minSdkVersion:(no version))
+libm(minSdkVersion:(no version))
+libmath(minSdkVersion:29)
+libmdnssd(minSdkVersion:(no version))
+libmedia_codecserviceregistrant(minSdkVersion:29)
+libmedia_datasource_headers(minSdkVersion:29)
+libmedia_headers(minSdkVersion:29)
+libmedia_helper_headers(minSdkVersion:29)
+libmedia_midiiowrapper(minSdkVersion:29)
+libmidiextractor(minSdkVersion:29)
+libminijail(minSdkVersion:29)
+libminijail_gen_constants(minSdkVersion:(no version))
+libminijail_gen_constants_obj(minSdkVersion:29)
+libminijail_gen_syscall(minSdkVersion:(no version))
+libminijail_gen_syscall_obj(minSdkVersion:29)
+libminijail_generated(minSdkVersion:29)
+libmkvextractor(minSdkVersion:29)
+libmp3extractor(minSdkVersion:29)
+libmp4extractor(minSdkVersion:29)
+libmpeg2dec(minSdkVersion:29)
+libmpeg2extractor(minSdkVersion:29)
+libnativebase_headers(minSdkVersion:29)
+libnativehelper_compat_libc++(minSdkVersion:(no version))
+libnativehelper_header_only(minSdkVersion:29)
+libnativewindow_headers(minSdkVersion:29)
+libnetd_resolv(minSdkVersion:29)
+libnetdbinder_utils_headers(minSdkVersion:29)
+libnetdutils(minSdkVersion:29)
+libnetworkstackutilsjni(minSdkVersion:29)
+libneuralnetworks(minSdkVersion:(no version))
+libneuralnetworks_common(minSdkVersion:(no version))
+libneuralnetworks_headers(minSdkVersion:(no version))
+liboggextractor(minSdkVersion:29)
+libopus(minSdkVersion:29)
+libprocessgroup(minSdkVersion:29)
+libprocessgroup_headers(minSdkVersion:29)
+libprocpartition(minSdkVersion:(no version))
+libprotobuf-cpp-lite(minSdkVersion:29)
+libprotobuf-java-lite(minSdkVersion:current)
+libprotobuf-java-nano(minSdkVersion:9)
+libprotoutil(minSdkVersion:(no version))
+libqemu_pipe(minSdkVersion:(no version))
+libsfplugin_ccodec_utils(minSdkVersion:29)
+libsonivoxwithoutjet(minSdkVersion:29)
+libspeexresampler(minSdkVersion:29)
+libssl(minSdkVersion:29)
+libstagefright_amrnb_common(minSdkVersion:29)
+libstagefright_amrnbdec(minSdkVersion:29)
+libstagefright_amrnbenc(minSdkVersion:29)
+libstagefright_amrwbdec(minSdkVersion:29)
+libstagefright_amrwbenc(minSdkVersion:29)
+libstagefright_bufferpool@2.0.1(minSdkVersion:29)
+libstagefright_bufferqueue_helper(minSdkVersion:29)
+libstagefright_enc_common(minSdkVersion:29)
+libstagefright_esds(minSdkVersion:29)
+libstagefright_flacdec(minSdkVersion:29)
+libstagefright_foundation(minSdkVersion:29)
+libstagefright_foundation_headers(minSdkVersion:29)
+libstagefright_foundation_without_imemory(minSdkVersion:29)
+libstagefright_headers(minSdkVersion:29)
+libstagefright_id3(minSdkVersion:29)
+libstagefright_m4vh263dec(minSdkVersion:29)
+libstagefright_m4vh263enc(minSdkVersion:29)
+libstagefright_metadatautils(minSdkVersion:29)
+libstagefright_mp3dec(minSdkVersion:29)
+libstagefright_mpeg2extractor(minSdkVersion:29)
+libstagefright_mpeg2support_nocrypto(minSdkVersion:29)
+libstats_jni(minSdkVersion:(no version))
+libstatslog_resolv(minSdkVersion:29)
+libstatslog_statsd(minSdkVersion:(no version))
+libstatspull(minSdkVersion:(no version))
+libstatspush_compat(minSdkVersion:29)
+libstatssocket(minSdkVersion:(no version))
+libstatssocket_headers(minSdkVersion:29)
+libsystem_headers(minSdkVersion:apex_inherit)
+libsysutils(minSdkVersion:apex_inherit)
+libtetherutilsjni(minSdkVersion:current)
+libtextclassifier(minSdkVersion:(no version))
+libtextclassifier-java(minSdkVersion:current)
+libtextclassifier_hash_headers(minSdkVersion:(no version))
+libtextclassifier_hash_static(minSdkVersion:(no version))
+libtflite_kernel_utils(minSdkVersion:(no version))
+libtflite_static(minSdkVersion:(no version))
+libui(minSdkVersion:29)
+libui_headers(minSdkVersion:29)
+libunwind_llvm(minSdkVersion:apex_inherit)
+libutf(minSdkVersion:(no version))
+libutils(minSdkVersion:apex_inherit)
+libutils_headers(minSdkVersion:apex_inherit)
+libvorbisidec(minSdkVersion:29)
+libvpx(minSdkVersion:29)
+libwatchdog(minSdkVersion:29)
+libwavextractor(minSdkVersion:29)
+libwebm(minSdkVersion:29)
+libyuv(minSdkVersion:29)
+libyuv_static(minSdkVersion:29)
+libzstd(minSdkVersion:(no version))
+media_ndk_headers(minSdkVersion:29)
+media_plugin_headers(minSdkVersion:29)
+mediaswcodec(minSdkVersion:29)
+metrics-constants-protos(minSdkVersion:29)
+ndk_crtbegin_so.19(minSdkVersion:(no version))
+ndk_crtbegin_so.21(minSdkVersion:(no version))
+ndk_crtbegin_so.27(minSdkVersion:(no version))
+ndk_crtend_so.19(minSdkVersion:(no version))
+ndk_crtend_so.21(minSdkVersion:(no version))
+ndk_crtend_so.27(minSdkVersion:(no version))
+ndk_libc++_static(minSdkVersion:(no version))
+ndk_libc++abi(minSdkVersion:(no version))
+net-utils-framework-common(minSdkVersion:current)
+netd_aidl_interface-unstable-java(minSdkVersion:29)
+netd_event_listener_interface-ndk_platform(minSdkVersion:29)
+netlink-client(minSdkVersion:29)
+networkstack-aidl-interfaces-unstable-java(minSdkVersion:29)
+networkstack-client(minSdkVersion:29)
+NetworkStackApiStableDependencies(minSdkVersion:29)
+NetworkStackApiStableLib(minSdkVersion:29)
+networkstackprotos(minSdkVersion:29)
+PermissionController(minSdkVersion:28)
+permissioncontroller-statsd(minSdkVersion:current)
+philox_random(minSdkVersion:(no version))
+philox_random_headers(minSdkVersion:(no version))
+prebuilt_androidx-constraintlayout_constraintlayout-nodeps(minSdkVersion:(no version))
+prebuilt_androidx-constraintlayout_constraintlayout-solver-nodeps(minSdkVersion:current)
+prebuilt_androidx.activity_activity-ktx-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.activity_activity-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.annotation_annotation-nodeps(minSdkVersion:current)
+prebuilt_androidx.appcompat_appcompat-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.appcompat_appcompat-resources-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.arch.core_core-common-nodeps(minSdkVersion:current)
+prebuilt_androidx.arch.core_core-runtime-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.asynclayoutinflater_asynclayoutinflater-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.autofill_autofill-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.cardview_cardview-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.collection_collection-ktx-nodeps(minSdkVersion:current)
+prebuilt_androidx.collection_collection-nodeps(minSdkVersion:current)
+prebuilt_androidx.coordinatorlayout_coordinatorlayout-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.core_core-ktx-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.core_core-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.cursoradapter_cursoradapter-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.customview_customview-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.documentfile_documentfile-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.drawerlayout_drawerlayout-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.fragment_fragment-ktx-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.fragment_fragment-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.interpolator_interpolator-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.leanback_leanback-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.leanback_leanback-preference-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.legacy_legacy-support-core-ui-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.legacy_legacy-support-core-utils-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.legacy_legacy-support-v13-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.lifecycle_lifecycle-common-java8-nodeps(minSdkVersion:current)
+prebuilt_androidx.lifecycle_lifecycle-common-nodeps(minSdkVersion:current)
+prebuilt_androidx.lifecycle_lifecycle-extensions-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.lifecycle_lifecycle-livedata-core-ktx-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.lifecycle_lifecycle-livedata-core-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.lifecycle_lifecycle-livedata-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.lifecycle_lifecycle-process-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.lifecycle_lifecycle-runtime-ktx-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.lifecycle_lifecycle-runtime-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.lifecycle_lifecycle-service-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.lifecycle_lifecycle-viewmodel-ktx-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.lifecycle_lifecycle-viewmodel-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.lifecycle_lifecycle-viewmodel-savedstate-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.loader_loader-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.localbroadcastmanager_localbroadcastmanager-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.media_media-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.navigation_navigation-common-ktx-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.navigation_navigation-common-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.navigation_navigation-fragment-ktx-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.navigation_navigation-fragment-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.navigation_navigation-runtime-ktx-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.navigation_navigation-runtime-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.navigation_navigation-ui-ktx-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.navigation_navigation-ui-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.preference_preference-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.print_print-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.recyclerview_recyclerview-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.recyclerview_recyclerview-selection-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.savedstate_savedstate-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.slidingpanelayout_slidingpanelayout-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.swiperefreshlayout_swiperefreshlayout-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.transition_transition-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.vectordrawable_vectordrawable-animated-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.vectordrawable_vectordrawable-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.versionedparcelable_versionedparcelable-nodeps(minSdkVersion:(no version))
+prebuilt_androidx.viewpager_viewpager-nodeps(minSdkVersion:(no version))
+prebuilt_com.google.android.material_material-nodeps(minSdkVersion:(no version))
+prebuilt_error_prone_annotations(minSdkVersion:(no version))
+prebuilt_kotlin-stdlib(minSdkVersion:current)
+prebuilt_kotlinx-coroutines-android-nodeps(minSdkVersion:(no version))
+prebuilt_kotlinx-coroutines-core-nodeps(minSdkVersion:(no version))
+prebuilt_libclang_rt.builtins-aarch64-android(minSdkVersion:(no version))
+prebuilt_libclang_rt.builtins-arm-android(minSdkVersion:(no version))
+prebuilt_libclang_rt.builtins-i686-android(minSdkVersion:(no version))
+prebuilt_libclang_rt.builtins-x86_64-android(minSdkVersion:(no version))
+prebuilt_test_framework-sdkextensions(minSdkVersion:(no version))
+server_configurable_flags(minSdkVersion:29)
+service-permission(minSdkVersion:current)
+service-statsd(minSdkVersion:current)
+SettingsLibActionBarShadow(minSdkVersion:21)
+SettingsLibAppPreference(minSdkVersion:21)
+SettingsLibBarChartPreference(minSdkVersion:21)
+SettingsLibHelpUtils(minSdkVersion:21)
+SettingsLibLayoutPreference(minSdkVersion:21)
+SettingsLibProgressBar(minSdkVersion:21)
+SettingsLibRestrictedLockUtils(minSdkVersion:21)
+SettingsLibSearchWidget(minSdkVersion:21)
+SettingsLibSettingsTheme(minSdkVersion:21)
+SettingsLibUtils(minSdkVersion:21)
+stats_proto(minSdkVersion:29)
+statsd(minSdkVersion:(no version))
+statsd-aidl-ndk_platform(minSdkVersion:(no version))
+statsprotos(minSdkVersion:29)
+tensorflow_headers(minSdkVersion:(no version))
+Tethering(minSdkVersion:current)
+TetheringApiCurrentLib(minSdkVersion:current)
+TetheringGoogle(minSdkVersion:current)
+textclassifier-statsd(minSdkVersion:current)
+TextClassifierNotificationLibNoManifest(minSdkVersion:29)
+TextClassifierServiceLibNoManifest(minSdkVersion:28)
+updatable-media(minSdkVersion:29)
+xz-java(minSdkVersion:current)
diff --git a/apex/androidmk.go b/apex/androidmk.go
index 5c6d6cc..af2ec3d 100644
--- a/apex/androidmk.go
+++ b/apex/androidmk.go
@@ -108,6 +108,9 @@
 			fmt.Fprintln(w, "LOCAL_PATH :=", moduleDir)
 		}
 		fmt.Fprintln(w, "LOCAL_MODULE :=", moduleName)
+		if fi.module != nil && fi.module.Owner() != "" {
+			fmt.Fprintln(w, "LOCAL_MODULE_OWNER :=", fi.module.Owner())
+		}
 		// /apex/<apex_name>/{lib|framework|...}
 		pathWhenActivated := filepath.Join("$(PRODUCT_OUT)", "apex", apexName, fi.installDir)
 		var modulePath string
diff --git a/apex/apex.go b/apex/apex.go
index 9905b79..78747b3 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -95,6 +95,13 @@
 	//
 	// Module separator
 	//
+	m["com.android.appsearch"] = []string{
+		"icing-java-proto-lite",
+		"libprotobuf-java-lite",
+	}
+	//
+	// Module separator
+	//
 	m["com.android.bluetooth.updatable"] = []string{
 		"android.hardware.audio.common@5.0",
 		"android.hardware.bluetooth.a2dp@1.0",
@@ -177,6 +184,19 @@
 	//
 	// Module separator
 	//
+	m["com.android.extservices"] = []string{
+		"error_prone_annotations",
+		"ExtServices-core",
+		"ExtServices",
+		"libtextclassifier-java",
+		"libz_current",
+		"textclassifier-statsd",
+		"TextClassifierNotificationLibNoManifest",
+		"TextClassifierServiceLibNoManifest",
+	}
+	//
+	// Module separator
+	//
 	m["com.android.neuralnetworks"] = []string{
 		"android.hardware.neuralnetworks@1.0",
 		"android.hardware.neuralnetworks@1.1",
@@ -292,7 +312,6 @@
 		"libpdx_headers",
 		"libpdx_uds",
 		"libprocinfo",
-		"libsonivox",
 		"libspeexresampler",
 		"libspeexresampler",
 		"libstagefright_esds",
@@ -329,6 +348,7 @@
 		"android.hardware.configstore@1.1",
 		"android.hardware.graphics.allocator@2.0",
 		"android.hardware.graphics.allocator@3.0",
+		"android.hardware.graphics.allocator@4.0",
 		"android.hardware.graphics.bufferqueue@1.0",
 		"android.hardware.graphics.bufferqueue@2.0",
 		"android.hardware.graphics.common-ndk_platform",
@@ -341,6 +361,7 @@
 		"android.hardware.graphics.mapper@4.0",
 		"android.hardware.media.bufferpool@2.0",
 		"android.hardware.media.c2@1.0",
+		"android.hardware.media.c2@1.1",
 		"android.hardware.media.omx@1.0",
 		"android.hardware.media@1.0",
 		"android.hardware.media@1.0",
@@ -434,6 +455,7 @@
 		"libpdx_headers",
 		"libscudo_wrapper",
 		"libsfplugin_ccodec_utils",
+		"libspeexresampler",
 		"libstagefright_amrnb_common",
 		"libstagefright_amrnbdec",
 		"libstagefright_amrnbenc",
@@ -476,6 +498,8 @@
 	// Module separator
 	//
 	m["com.android.permission"] = []string{
+		"car-ui-lib",
+		"iconloader",
 		"kotlin-annotations",
 		"kotlin-stdlib",
 		"kotlin-stdlib-jdk7",
@@ -485,6 +509,17 @@
 		"kotlinx-coroutines-core",
 		"kotlinx-coroutines-core-nodeps",
 		"permissioncontroller-statsd",
+		"GooglePermissionController",
+		"PermissionController",
+		"SettingsLibActionBarShadow",
+		"SettingsLibAppPreference",
+		"SettingsLibBarChartPreference",
+		"SettingsLibLayoutPreference",
+		"SettingsLibProgressBar",
+		"SettingsLibSearchWidget",
+		"SettingsLibSettingsTheme",
+		"SettingsLibRestrictedLockUtils",
+		"SettingsLibHelpUtils",
 	}
 	//
 	// Module separator
@@ -644,6 +679,55 @@
 	return m
 }
 
+// DO NOT EDIT! These are the package prefixes that are exempted from being AOT'ed by ART.
+// Adding code to the bootclasspath in new packages will cause issues on module update.
+func qModulesPackages() map[string][]string {
+	return map[string][]string{
+		"com.android.conscrypt": []string{
+			"android.net.ssl",
+			"com.android.org.conscrypt",
+		},
+		"com.android.media": []string{
+			"android.media",
+		},
+	}
+}
+
+// DO NOT EDIT! These are the package prefixes that are exempted from being AOT'ed by ART.
+// Adding code to the bootclasspath in new packages will cause issues on module update.
+func rModulesPackages() map[string][]string {
+	return map[string][]string{
+		"com.android.mediaprovider": []string{
+			"android.provider",
+		},
+		"com.android.permission": []string{
+			"android.permission",
+			"android.app.role",
+			"com.android.permission",
+			"com.android.role",
+		},
+		"com.android.sdkext": []string{
+			"android.os.ext",
+		},
+		"com.android.os.statsd": []string{
+			"android.app",
+			"android.os",
+			"android.util",
+			"com.android.internal.statsd",
+			"com.android.server.stats",
+		},
+		"com.android.wifi": []string{
+			"com.android.server.wifi",
+			"com.android.wifi.x",
+			"android.hardware.wifi",
+			"android.net.wifi",
+		},
+		"com.android.tethering": []string{
+			"android.net",
+		},
+	}
+}
+
 func init() {
 	android.RegisterModuleType("apex", BundleFactory)
 	android.RegisterModuleType("apex_test", testApexBundleFactory)
@@ -661,6 +745,24 @@
 		sort.Strings(*apexFileContextsInfos)
 		ctx.Strict("APEX_FILE_CONTEXTS_INFOS", strings.Join(*apexFileContextsInfos, " "))
 	})
+
+	android.AddNeverAllowRules(createApexPermittedPackagesRules(qModulesPackages())...)
+	android.AddNeverAllowRules(createApexPermittedPackagesRules(rModulesPackages())...)
+}
+
+func createApexPermittedPackagesRules(modules_packages map[string][]string) []android.Rule {
+	rules := make([]android.Rule, 0, len(modules_packages))
+	for module_name, module_packages := range modules_packages {
+		permitted_packages_rule := android.NeverAllow().
+			BootclasspathJar().
+			With("apex_available", module_name).
+			WithMatcher("permitted_packages", android.NotInList(module_packages)).
+			Because("jars that are part of the " + module_name +
+				" module may only allow these packages: " + strings.Join(module_packages, ",") +
+				". Please jarjar or move code around.")
+		rules = append(rules, permitted_packages_rule)
+	}
+	return rules
 }
 
 func RegisterPreDepsMutators(ctx android.RegisterMutatorsContext) {
@@ -1923,13 +2025,6 @@
 				return false
 			}
 
-			// TODO(jiyong) remove this check when R is published to AOSP. Currently, libstatssocket
-			// is capable of providing a stub variant, but is being statically linked from the bluetooth
-			// APEX.
-			if toName == "libstatssocket" {
-				return false
-			}
-
 			// The dynamic linker and crash_dump tool in the runtime APEX is the only exception to this rule.
 			// It can't make the static dependencies dynamic because it can't
 			// do the dynamic linking for itself.
diff --git a/apex/apex_singleton.go b/apex/apex_singleton.go
index 83a56a2..afb739c 100644
--- a/apex/apex_singleton.go
+++ b/apex/apex_singleton.go
@@ -17,9 +17,9 @@
 package apex
 
 import (
-	"github.com/google/blueprint"
-
 	"android/soong/android"
+
+	"github.com/google/blueprint"
 )
 
 func init() {
@@ -27,39 +27,79 @@
 }
 
 type apexDepsInfoSingleton struct {
-	// Output file with all flatlists from updatable modules' deps-info combined
-	updatableFlatListsPath android.OutputPath
+	allowedApexDepsInfoCheckResult android.OutputPath
 }
 
 func apexDepsInfoSingletonFactory() android.Singleton {
 	return &apexDepsInfoSingleton{}
 }
 
-var combineFilesRule = pctx.AndroidStaticRule("combineFilesRule",
-	blueprint.RuleParams{
-		Command:        "cat $out.rsp | xargs cat > $out",
+var (
+	// Generate new apex allowed_deps.txt by merging all internal dependencies.
+	generateApexDepsInfoFilesRule = pctx.AndroidStaticRule("generateApexDepsInfoFilesRule", blueprint.RuleParams{
+		Command: "cat $out.rsp | xargs cat" +
+			// Only track non-external dependencies, i.e. those that end up in the binary
+			" | grep -v '(external)'" +
+			// Ignore comments in any of the files
+			" | grep -v '^#'" +
+			" | sort -u -f >$out",
 		Rspfile:        "$out.rsp",
 		RspfileContent: "$in",
-	},
+	})
+
+	// Diff two given lists while ignoring comments in the allowed deps file.
+	diffAllowedApexDepsInfoRule = pctx.AndroidStaticRule("diffAllowedApexDepsInfoRule", blueprint.RuleParams{
+		Description: "Diff ${allowed_deps} and ${new_allowed_deps}",
+		Command: `
+			if grep -v '^#' ${allowed_deps} | diff -B - ${new_allowed_deps}; then
+			   touch ${out};
+			else
+				echo -e "\n******************************";
+				echo "ERROR: go/apex-allowed-deps-error";
+				echo "******************************";
+				echo "Detected changes to allowed dependencies in updatable modules.";
+				echo "To fix and update build/soong/apex/allowed_deps.txt, please run:";
+				echo "$$ (croot && build/soong/scripts/update-apex-allowed-deps.sh)";
+				echo "Members of mainline-modularization@google.com will review the changes.";
+				echo -e "******************************\n";
+				exit 1;
+			fi;
+		`,
+	}, "allowed_deps", "new_allowed_deps")
 )
 
 func (s *apexDepsInfoSingleton) GenerateBuildActions(ctx android.SingletonContext) {
 	updatableFlatLists := android.Paths{}
 	ctx.VisitAllModules(func(module android.Module) {
 		if binaryInfo, ok := module.(android.ApexBundleDepsInfoIntf); ok {
-			if path := binaryInfo.FlatListPath(); path != nil {
-				if binaryInfo.Updatable() {
-					updatableFlatLists = append(updatableFlatLists, path)
-				}
+			if path := binaryInfo.FlatListPath(); path != nil && binaryInfo.Updatable() {
+				updatableFlatLists = append(updatableFlatLists, path)
 			}
 		}
 	})
 
-	s.updatableFlatListsPath = android.PathForOutput(ctx, "apex", "depsinfo", "updatable-flatlists.txt")
+	allowedDeps := android.ExistentPathForSource(ctx, "build/soong/apex/allowed_deps.txt").Path()
+
+	newAllowedDeps := android.PathForOutput(ctx, "apex", "depsinfo", "new-allowed-deps.txt")
 	ctx.Build(pctx, android.BuildParams{
-		Rule:        combineFilesRule,
-		Description: "Generate " + s.updatableFlatListsPath.String(),
-		Inputs:      updatableFlatLists,
-		Output:      s.updatableFlatListsPath,
+		Rule:   generateApexDepsInfoFilesRule,
+		Inputs: append(updatableFlatLists, allowedDeps),
+		Output: newAllowedDeps,
 	})
+
+	s.allowedApexDepsInfoCheckResult = android.PathForOutput(ctx, newAllowedDeps.Rel()+".check")
+	ctx.Build(pctx, android.BuildParams{
+		Rule:   diffAllowedApexDepsInfoRule,
+		Input:  newAllowedDeps,
+		Output: s.allowedApexDepsInfoCheckResult,
+		Args: map[string]string{
+			"allowed_deps":     allowedDeps.String(),
+			"new_allowed_deps": newAllowedDeps.String(),
+		},
+	})
+}
+
+func (s *apexDepsInfoSingleton) MakeVars(ctx android.MakeVarsContext) {
+	// Export check result to Make. The path is added to droidcore.
+	ctx.Strict("APEX_ALLOWED_DEPS_CHECK", s.allowedApexDepsInfoCheckResult.String())
 }
diff --git a/apex/apex_test.go b/apex/apex_test.go
index bfd7dfe..c45c49f 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -575,18 +575,18 @@
 	ensureListContains(t, noticeInputs, "custom_notice_for_static_lib")
 
 	fullDepsInfo := strings.Split(ctx.ModuleForTests("myapex", "android_common_myapex_image").Output("depsinfo/fulllist.txt").Args["content"], "\\n")
-	ensureListContains(t, fullDepsInfo, "myjar(minSdkVersion:(no version)) <- myapex")
-	ensureListContains(t, fullDepsInfo, "mylib(minSdkVersion:(no version)) <- myapex")
-	ensureListContains(t, fullDepsInfo, "mylib2(minSdkVersion:(no version)) <- mylib")
-	ensureListContains(t, fullDepsInfo, "myotherjar(minSdkVersion:(no version)) <- myjar")
-	ensureListContains(t, fullDepsInfo, "mysharedjar(minSdkVersion:(no version)) (external) <- myjar")
+	ensureListContains(t, fullDepsInfo, "  myjar(minSdkVersion:(no version)) <- myapex")
+	ensureListContains(t, fullDepsInfo, "  mylib(minSdkVersion:(no version)) <- myapex")
+	ensureListContains(t, fullDepsInfo, "  mylib2(minSdkVersion:(no version)) <- mylib")
+	ensureListContains(t, fullDepsInfo, "  myotherjar(minSdkVersion:(no version)) <- myjar")
+	ensureListContains(t, fullDepsInfo, "  mysharedjar(minSdkVersion:(no version)) (external) <- myjar")
 
 	flatDepsInfo := strings.Split(ctx.ModuleForTests("myapex", "android_common_myapex_image").Output("depsinfo/flatlist.txt").Args["content"], "\\n")
-	ensureListContains(t, flatDepsInfo, "  myjar(minSdkVersion:(no version))")
-	ensureListContains(t, flatDepsInfo, "  mylib(minSdkVersion:(no version))")
-	ensureListContains(t, flatDepsInfo, "  mylib2(minSdkVersion:(no version))")
-	ensureListContains(t, flatDepsInfo, "  myotherjar(minSdkVersion:(no version))")
-	ensureListContains(t, flatDepsInfo, "  mysharedjar(minSdkVersion:(no version)) (external)")
+	ensureListContains(t, flatDepsInfo, "myjar(minSdkVersion:(no version))")
+	ensureListContains(t, flatDepsInfo, "mylib(minSdkVersion:(no version))")
+	ensureListContains(t, flatDepsInfo, "mylib2(minSdkVersion:(no version))")
+	ensureListContains(t, flatDepsInfo, "myotherjar(minSdkVersion:(no version))")
+	ensureListContains(t, flatDepsInfo, "mysharedjar(minSdkVersion:(no version)) (external)")
 }
 
 func TestDefaults(t *testing.T) {
@@ -896,14 +896,14 @@
 	ensureNotContains(t, libFooStubsLdFlags, "libbar.so")
 
 	fullDepsInfo := strings.Split(ctx.ModuleForTests("myapex2", "android_common_myapex2_image").Output("depsinfo/fulllist.txt").Args["content"], "\\n")
-	ensureListContains(t, fullDepsInfo, "mylib(minSdkVersion:(no version)) <- myapex2")
-	ensureListContains(t, fullDepsInfo, "libbaz(minSdkVersion:(no version)) <- mylib")
-	ensureListContains(t, fullDepsInfo, "libfoo(minSdkVersion:(no version)) (external) <- mylib")
+	ensureListContains(t, fullDepsInfo, "  mylib(minSdkVersion:(no version)) <- myapex2")
+	ensureListContains(t, fullDepsInfo, "  libbaz(minSdkVersion:(no version)) <- mylib")
+	ensureListContains(t, fullDepsInfo, "  libfoo(minSdkVersion:(no version)) (external) <- mylib")
 
 	flatDepsInfo := strings.Split(ctx.ModuleForTests("myapex2", "android_common_myapex2_image").Output("depsinfo/flatlist.txt").Args["content"], "\\n")
-	ensureListContains(t, flatDepsInfo, "  mylib(minSdkVersion:(no version))")
-	ensureListContains(t, flatDepsInfo, "  libbaz(minSdkVersion:(no version))")
-	ensureListContains(t, flatDepsInfo, "  libfoo(minSdkVersion:(no version)) (external)")
+	ensureListContains(t, flatDepsInfo, "mylib(minSdkVersion:(no version))")
+	ensureListContains(t, flatDepsInfo, "libbaz(minSdkVersion:(no version))")
+	ensureListContains(t, flatDepsInfo, "libfoo(minSdkVersion:(no version)) (external)")
 }
 
 func TestApexWithRuntimeLibsDependency(t *testing.T) {
@@ -5677,6 +5677,141 @@
 	})
 }
 
+func testApexPermittedPackagesRules(t *testing.T, errmsg, bp string, apexBootJars []string, rules []android.Rule) {
+	t.Helper()
+	android.ClearApexDependency()
+	bp += `
+	apex_key {
+		name: "myapex.key",
+		public_key: "testkey.avbpubkey",
+		private_key: "testkey.pem",
+	}`
+	fs := map[string][]byte{
+		"lib1/src/A.java": nil,
+		"lib2/src/B.java": nil,
+		"system/sepolicy/apex/myapex-file_contexts": nil,
+	}
+
+	ctx := android.NewTestArchContext()
+	ctx.RegisterModuleType("apex", BundleFactory)
+	ctx.RegisterModuleType("apex_key", ApexKeyFactory)
+	ctx.PreArchMutators(android.RegisterDefaultsPreArchMutators)
+	cc.RegisterRequiredBuildComponentsForTest(ctx)
+	java.RegisterJavaBuildComponents(ctx)
+	java.RegisterSystemModulesBuildComponents(ctx)
+	java.RegisterDexpreoptBootJarsComponents(ctx)
+	ctx.PostDepsMutators(android.RegisterOverridePostDepsMutators)
+	ctx.PreDepsMutators(RegisterPreDepsMutators)
+	ctx.PostDepsMutators(RegisterPostDepsMutators)
+	ctx.PostDepsMutators(android.RegisterNeverallowMutator)
+
+	config := android.TestArchConfig(buildDir, nil, bp, fs)
+	android.SetTestNeverallowRules(config, rules)
+	updatableBootJars := make([]string, 0, len(apexBootJars))
+	for _, apexBootJar := range apexBootJars {
+		updatableBootJars = append(updatableBootJars, "myapex:"+apexBootJar)
+	}
+	config.TestProductVariables.UpdatableBootJars = updatableBootJars
+
+	ctx.Register(config)
+
+	_, errs := ctx.ParseBlueprintsFiles("Android.bp")
+	android.FailIfErrored(t, errs)
+
+	_, errs = ctx.PrepareBuildActions(config)
+	if errmsg == "" {
+		android.FailIfErrored(t, errs)
+	} else if len(errs) > 0 {
+		android.FailIfNoMatchingErrors(t, errmsg, errs)
+		return
+	} else {
+		t.Fatalf("missing expected error %q (0 errors are returned)", errmsg)
+	}
+}
+
+func TestApexPermittedPackagesRules(t *testing.T) {
+	testcases := []struct {
+		name            string
+		expectedError   string
+		bp              string
+		bootJars        []string
+		modulesPackages map[string][]string
+	}{
+
+		{
+			name:          "Non-Bootclasspath apex jar not satisfying allowed module packages.",
+			expectedError: "",
+			bp: `
+				java_library {
+					name: "bcp_lib1",
+					srcs: ["lib1/src/*.java"],
+					permitted_packages: ["foo.bar"],
+					apex_available: ["myapex"],
+					sdk_version: "none",
+					system_modules: "none",
+				}
+				java_library {
+					name: "nonbcp_lib2",
+					srcs: ["lib2/src/*.java"],
+					apex_available: ["myapex"],
+					permitted_packages: ["a.b"],
+					sdk_version: "none",
+					system_modules: "none",
+				}
+				apex {
+					name: "myapex",
+					key: "myapex.key",
+					java_libs: ["bcp_lib1", "nonbcp_lib2"],
+				}`,
+			bootJars: []string{"bcp_lib1"},
+			modulesPackages: map[string][]string{
+				"myapex": []string{
+					"foo.bar",
+				},
+			},
+		},
+		{
+			name:          "Bootclasspath apex jar not satisfying allowed module packages.",
+			expectedError: `module "bcp_lib2" .* which is restricted because jars that are part of the myapex module may only allow these packages: foo.bar. Please jarjar or move code around.`,
+			bp: `
+				java_library {
+					name: "bcp_lib1",
+					srcs: ["lib1/src/*.java"],
+					apex_available: ["myapex"],
+					permitted_packages: ["foo.bar"],
+					sdk_version: "none",
+					system_modules: "none",
+				}
+				java_library {
+					name: "bcp_lib2",
+					srcs: ["lib2/src/*.java"],
+					apex_available: ["myapex"],
+					permitted_packages: ["foo.bar", "bar.baz"],
+					sdk_version: "none",
+					system_modules: "none",
+				}
+				apex {
+					name: "myapex",
+					key: "myapex.key",
+					java_libs: ["bcp_lib1", "bcp_lib2"],
+				}
+			`,
+			bootJars: []string{"bcp_lib1", "bcp_lib2"},
+			modulesPackages: map[string][]string{
+				"myapex": []string{
+					"foo.bar",
+				},
+			},
+		},
+	}
+	for _, tc := range testcases {
+		t.Run(tc.name, func(t *testing.T) {
+			rules := createApexPermittedPackagesRules(tc.modulesPackages)
+			testApexPermittedPackagesRules(t, tc.expectedError, tc.bp, tc.bootJars, rules)
+		})
+	}
+}
+
 func TestTestFor(t *testing.T) {
 	ctx, _ := testApex(t, `
 		apex {
@@ -5744,8 +5879,10 @@
 		}
 	`, func(fs map[string][]byte, config android.Config) {
 		config.TestProductVariables.Platform_sdk_version = intPtr(30)
-		config.TestProductVariables.DeviceArch = proptools.StringPtr("arm")
-		config.TestProductVariables.DeviceSecondaryArch = proptools.StringPtr("arm64")
+		config.Targets[android.Android] = []android.Target{
+			{Os: android.Android, Arch: android.Arch{ArchType: android.Arm, ArchVariant: "armv7-a-neon", Abi: []string{"armeabi-v7a"}}},
+			{Os: android.Android, Arch: android.Arch{ArchType: android.Arm64, ArchVariant: "armv8-a", Abi: []string{"arm64-v8a"}}},
+		}
 	})
 
 	m := ctx.ModuleForTests("myapex", "android_common")
diff --git a/apex/builder.go b/apex/builder.go
index 0a1ec3e..7ef7ae8 100644
--- a/apex/builder.go
+++ b/apex/builder.go
@@ -682,7 +682,7 @@
 	apexBundleName := a.Name()
 	a.outputFile = android.PathForModuleInstall(&factx, "apex", apexBundleName)
 
-	if a.installable() && a.GetOverriddenBy() == "" {
+	if a.installable() {
 		installPath := android.PathForModuleInstall(ctx, "apex", apexBundleName)
 		devicePath := android.InstallPathToOnDevicePath(ctx, installPath)
 		addFlattenedFileContextsInfos(ctx, apexBundleName+":"+devicePath+":"+a.fileContexts.String())
diff --git a/apex/prebuilt.go b/apex/prebuilt.go
index d459f87..37457e9 100644
--- a/apex/prebuilt.go
+++ b/apex/prebuilt.go
@@ -257,6 +257,9 @@
 	// list of commands to create symlinks for backward compatibility.
 	// these commands will be attached as LOCAL_POST_INSTALL_CMD
 	compatSymlinks []string
+
+	hostRequired        []string
+	postInstallCommands []string
 }
 
 type ApexSetProperties struct {
@@ -343,21 +346,43 @@
 	for _, overridden := range a.properties.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 {
+	android.ModuleContext
+}
+
+func (*systemExtContext) SystemExtSpecific() bool {
+	return true
 }
 
 func (a *ApexSet) AndroidMkEntries() []android.AndroidMkEntries {
 	return []android.AndroidMkEntries{android.AndroidMkEntries{
-		Class:      "ETC",
-		OutputFile: android.OptionalPathForPath(a.outputApex),
-		Include:    "$(BUILD_PREBUILT)",
+		Class:         "ETC",
+		OutputFile:    android.OptionalPathForPath(a.outputApex),
+		Include:       "$(BUILD_PREBUILT)",
+		Host_required: a.hostRequired,
 		ExtraEntries: []android.AndroidMkExtraEntriesFunc{
 			func(entries *android.AndroidMkEntries) {
 				entries.SetString("LOCAL_MODULE_PATH", a.installDir.ToMakePath().String())
 				entries.SetString("LOCAL_MODULE_STEM", a.installFilename)
 				entries.SetBoolIfTrue("LOCAL_UNINSTALLABLE_MODULE", !a.installable())
 				entries.AddStrings("LOCAL_OVERRIDES_MODULES", a.properties.Overrides...)
-				if len(a.compatSymlinks) > 0 {
-					entries.SetString("LOCAL_POST_INSTALL_CMD", strings.Join(a.compatSymlinks, " && "))
+				postInstallCommands := append([]string{}, a.postInstallCommands...)
+				postInstallCommands = append(postInstallCommands, a.compatSymlinks...)
+				if len(postInstallCommands) > 0 {
+					entries.SetString("LOCAL_POST_INSTALL_CMD", strings.Join(postInstallCommands, " && "))
 				}
 			},
 		},
diff --git a/cc/config/vndk.go b/cc/config/vndk.go
index 54f693e..6f2e807 100644
--- a/cc/config/vndk.go
+++ b/cc/config/vndk.go
@@ -18,10 +18,12 @@
 // For these libraries, the vendor variants must be installed even if the device
 // has VndkUseCoreVariant set.
 var VndkMustUseVendorVariantList = []string{
+	"android.hardware.automotive.occupant_awareness-ndk_platform",
 	"android.hardware.light-ndk_platform",
 	"android.hardware.identity-ndk_platform",
 	"android.hardware.nfc@1.2",
 	"android.hardware.power-ndk_platform",
+	"android.hardware.rebootescrow-ndk_platform",
 	"android.hardware.vibrator-ndk_platform",
 	"libbinder",
 	"libcrypto",
diff --git a/cc/sanitize.go b/cc/sanitize.go
index 300bc8f..299c7fb 100644
--- a/cc/sanitize.go
+++ b/cc/sanitize.go
@@ -48,6 +48,10 @@
 		// higher number of "optimized out" stack variables.
 		// b/112437883.
 		"-mllvm", "-instcombine-lower-dbg-declare=0",
+		// TODO(b/159343917): HWASan and GlobalISel don't play nicely, and
+		// GlobalISel is the default at -O0 on aarch64.
+		"-mllvm", "--aarch64-enable-global-isel-at-O=-1",
+		"-mllvm", "-fast-isel=false",
 	}
 
 	cfiCflags = []string{"-flto", "-fsanitize-cfi-cross-dso",
diff --git a/java/app.go b/java/app.go
index 1ede34e..e13009a 100755
--- a/java/app.go
+++ b/java/app.go
@@ -118,17 +118,17 @@
 }
 
 func SupportedAbis(ctx android.ModuleContext) []string {
-	abiName := func(archVar string, deviceArch string) string {
+	abiName := func(targetIdx int, deviceArch string) string {
 		if abi, found := TargetCpuAbi[deviceArch]; found {
 			return abi
 		}
-		ctx.ModuleErrorf("Invalid %s: %s", archVar, deviceArch)
+		ctx.ModuleErrorf("Target %d has invalid Arch: %s", targetIdx, deviceArch)
 		return "BAD_ABI"
 	}
 
-	result := []string{abiName("TARGET_ARCH", ctx.DeviceConfig().DeviceArch())}
-	if s := ctx.DeviceConfig().DeviceSecondaryArch(); s != "" {
-		result = append(result, abiName("TARGET_2ND_ARCH", s))
+	var result []string
+	for i, target := range ctx.Config().Targets[android.Android] {
+		result = append(result, abiName(i, target.Arch.ArchType.String()))
 	}
 	return result
 }
@@ -268,6 +268,9 @@
 
 	// the logging parent of this app.
 	Logging_parent *string
+
+	// Whether to rename the package in resources to the override name rather than the base name. Defaults to true.
+	Rename_resources_package *bool
 }
 
 // runtime_resource_overlay properties that can be overridden by override_runtime_resource_overlay
@@ -507,10 +510,23 @@
 		!a.IsForPlatform() || a.appProperties.AlwaysPackageNativeLibs
 }
 
+func generateAaptRenamePackageFlags(packageName string, renameResourcesPackage bool) []string {
+	aaptFlags := []string{"--rename-manifest-package " + packageName}
+	if renameResourcesPackage {
+		// Required to rename the package name in the resources table.
+		aaptFlags = append(aaptFlags, "--rename-resources-package "+packageName)
+	}
+	return aaptFlags
+}
+
 func (a *AndroidApp) OverriddenManifestPackageName() string {
 	return a.overriddenManifestPackageName
 }
 
+func (a *AndroidApp) renameResourcesPackage() bool {
+	return proptools.BoolDefault(a.overridableAppProperties.Rename_resources_package, true)
+}
+
 func (a *AndroidApp) aaptBuildActions(ctx android.ModuleContext) {
 	a.aapt.usesNonSdkApis = Bool(a.Module.deviceProperties.Platform_apis)
 
@@ -543,7 +559,7 @@
 		if !overridden {
 			manifestPackageName = *a.overridableAppProperties.Package_name
 		}
-		aaptLinkFlags = append(aaptLinkFlags, "--rename-manifest-package "+manifestPackageName)
+		aaptLinkFlags = append(aaptLinkFlags, generateAaptRenamePackageFlags(manifestPackageName, a.renameResourcesPackage())...)
 		a.overriddenManifestPackageName = manifestPackageName
 	}
 
@@ -792,18 +808,32 @@
 
 	// Build a final signed app package.
 	packageFile := android.PathForModuleOut(ctx, a.installApkName+".apk")
+	v4SigningRequested := Bool(a.Module.deviceProperties.V4_signature)
+	var v4SignatureFile android.WritablePath = nil
+	if v4SigningRequested {
+		v4SignatureFile = android.PathForModuleOut(ctx, a.installApkName+".apk.idsig")
+	}
 	var lineageFile android.Path
 	if lineage := String(a.overridableAppProperties.Lineage); lineage != "" {
 		lineageFile = android.PathForModuleSrc(ctx, lineage)
 	}
-	CreateAndSignAppPackage(ctx, packageFile, a.exportPackage, jniJarFile, dexJarFile, certificates, apkDeps, lineageFile)
+	CreateAndSignAppPackage(ctx, packageFile, a.exportPackage, jniJarFile, dexJarFile, certificates, apkDeps, v4SignatureFile, lineageFile)
 	a.outputFile = packageFile
+	if v4SigningRequested {
+		a.extraOutputFiles = append(a.extraOutputFiles, v4SignatureFile)
+	}
 
 	for _, split := range a.aapt.splits {
 		// Sign the split APKs
 		packageFile := android.PathForModuleOut(ctx, a.installApkName+"_"+split.suffix+".apk")
-		CreateAndSignAppPackage(ctx, packageFile, split.path, nil, nil, certificates, apkDeps, lineageFile)
+		if v4SigningRequested {
+			v4SignatureFile = android.PathForModuleOut(ctx, a.installApkName+"_"+split.suffix+".apk.idsig")
+		}
+		CreateAndSignAppPackage(ctx, packageFile, split.path, nil, nil, certificates, apkDeps, v4SignatureFile, lineageFile)
 		a.extraOutputFiles = append(a.extraOutputFiles, packageFile)
+		if v4SigningRequested {
+			a.extraOutputFiles = append(a.extraOutputFiles, v4SignatureFile)
+		}
 	}
 
 	// Build an app bundle.
@@ -1518,7 +1548,7 @@
 		if lineage := String(a.properties.Lineage); lineage != "" {
 			lineageFile = android.PathForModuleSrc(ctx, lineage)
 		}
-		SignAppPackage(ctx, signed, dexOutput, certificates, lineageFile)
+		SignAppPackage(ctx, signed, dexOutput, certificates, nil, lineageFile)
 		a.outputFile = signed
 	} else {
 		alignedApk := android.PathForModuleOut(ctx, "zip-aligned", apkFilename)
@@ -1792,7 +1822,7 @@
 		if !overridden {
 			manifestPackageName = *r.overridableProperties.Package_name
 		}
-		aaptLinkFlags = append(aaptLinkFlags, "--rename-manifest-package "+manifestPackageName)
+		aaptLinkFlags = append(aaptLinkFlags, generateAaptRenamePackageFlags(manifestPackageName, false)...)
 	}
 	if r.overridableProperties.Target_package_name != nil {
 		aaptLinkFlags = append(aaptLinkFlags,
@@ -1808,7 +1838,7 @@
 	if lineage := String(r.properties.Lineage); lineage != "" {
 		lineageFile = android.PathForModuleSrc(ctx, lineage)
 	}
-	SignAppPackage(ctx, signed, r.aapt.exportPackage, certificates, lineageFile)
+	SignAppPackage(ctx, signed, r.aapt.exportPackage, certificates, nil, lineageFile)
 	r.certificate = certificates[0]
 
 	r.outputFile = signed
diff --git a/java/app_builder.go b/java/app_builder.go
index 014bd54..97ec269 100644
--- a/java/app_builder.go
+++ b/java/app_builder.go
@@ -52,7 +52,7 @@
 	})
 
 func CreateAndSignAppPackage(ctx android.ModuleContext, outputFile android.WritablePath,
-	packageFile, jniJarFile, dexJarFile android.Path, certificates []Certificate, deps android.Paths, lineageFile android.Path) {
+	packageFile, jniJarFile, dexJarFile android.Path, certificates []Certificate, deps android.Paths, v4SignatureFile android.WritablePath, lineageFile android.Path) {
 
 	unsignedApkName := strings.TrimSuffix(outputFile.Base(), ".apk") + "-unsigned.apk"
 	unsignedApk := android.PathForModuleOut(ctx, unsignedApkName)
@@ -73,10 +73,10 @@
 		Implicits: deps,
 	})
 
-	SignAppPackage(ctx, outputFile, unsignedApk, certificates, lineageFile)
+	SignAppPackage(ctx, outputFile, unsignedApk, certificates, v4SignatureFile, lineageFile)
 }
 
-func SignAppPackage(ctx android.ModuleContext, signedApk android.WritablePath, unsignedApk android.Path, certificates []Certificate, lineageFile android.Path) {
+func SignAppPackage(ctx android.ModuleContext, signedApk android.WritablePath, unsignedApk android.Path, certificates []Certificate, v4SignatureFile android.WritablePath, lineageFile android.Path) {
 
 	var certificateArgs []string
 	var deps android.Paths
@@ -87,6 +87,11 @@
 
 	outputFiles := android.WritablePaths{signedApk}
 	var flags []string
+	if v4SignatureFile != nil {
+		outputFiles = append(outputFiles, v4SignatureFile)
+		flags = append(flags, "--enable-v4")
+	}
+
 	if lineageFile != nil {
 		flags = append(flags, "--lineage", lineageFile.String())
 		deps = append(deps, lineageFile)
diff --git a/java/app_test.go b/java/app_test.go
index efb4fd2..8245b4a 100644
--- a/java/app_test.go
+++ b/java/app_test.go
@@ -176,16 +176,17 @@
 			set: "prebuilts/apks/app.apks",
 		}`
 	testCases := []struct {
-		name                string
-		deviceArch          *string
-		deviceSecondaryArch *string
-		aaptPrebuiltDPI     []string
-		sdkVersion          int
-		expected            map[string]string
+		name            string
+		targets         []android.Target
+		aaptPrebuiltDPI []string
+		sdkVersion      int
+		expected        map[string]string
 	}{
 		{
-			name:            "One",
-			deviceArch:      proptools.StringPtr("x86"),
+			name: "One",
+			targets: []android.Target{
+				{Os: android.Android, Arch: android.Arch{ArchType: android.X86}},
+			},
 			aaptPrebuiltDPI: []string{"ldpi", "xxhdpi"},
 			sdkVersion:      29,
 			expected: map[string]string{
@@ -197,11 +198,13 @@
 			},
 		},
 		{
-			name:                "Two",
-			deviceArch:          proptools.StringPtr("x86_64"),
-			deviceSecondaryArch: proptools.StringPtr("x86"),
-			aaptPrebuiltDPI:     nil,
-			sdkVersion:          30,
+			name: "Two",
+			targets: []android.Target{
+				{Os: android.Android, Arch: android.Arch{ArchType: android.X86_64}},
+				{Os: android.Android, Arch: android.Arch{ArchType: android.X86}},
+			},
+			aaptPrebuiltDPI: nil,
+			sdkVersion:      30,
 			expected: map[string]string{
 				"abis":              "X86_64,X86",
 				"allow-prereleased": "false",
@@ -216,8 +219,7 @@
 		config := testAppConfig(nil, bp, nil)
 		config.TestProductVariables.AAPTPrebuiltDPI = test.aaptPrebuiltDPI
 		config.TestProductVariables.Platform_sdk_version = &test.sdkVersion
-		config.TestProductVariables.DeviceArch = test.deviceArch
-		config.TestProductVariables.DeviceSecondaryArch = test.deviceSecondaryArch
+		config.Targets[android.Android] = test.targets
 		ctx := testContext()
 		run(t, ctx, config)
 		module := ctx.ModuleForTests("foo", "android_common")
@@ -1577,6 +1579,66 @@
 	}
 }
 
+func TestRequestV4SigningFlag(t *testing.T) {
+	testCases := []struct {
+		name     string
+		bp       string
+		expected string
+	}{
+		{
+			name: "default",
+			bp: `
+				android_app {
+					name: "foo",
+					srcs: ["a.java"],
+					sdk_version: "current",
+				}
+			`,
+			expected: "",
+		},
+		{
+			name: "default",
+			bp: `
+				android_app {
+					name: "foo",
+					srcs: ["a.java"],
+					sdk_version: "current",
+					v4_signature: false,
+				}
+			`,
+			expected: "",
+		},
+		{
+			name: "module certificate property",
+			bp: `
+				android_app {
+					name: "foo",
+					srcs: ["a.java"],
+					sdk_version: "current",
+					v4_signature: true,
+				}
+			`,
+			expected: "--enable-v4",
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.name, func(t *testing.T) {
+			config := testAppConfig(nil, test.bp, nil)
+			ctx := testContext()
+
+			run(t, ctx, config)
+			foo := ctx.ModuleForTests("foo", "android_common")
+
+			signapk := foo.Output("foo.apk")
+			signFlags := signapk.Args["flags"]
+			if test.expected != signFlags {
+				t.Errorf("Incorrect signing flags, expected: %q, got: %q", test.expected, signFlags)
+			}
+		})
+	}
+}
+
 func TestPackageNameOverride(t *testing.T) {
 	testCases := []struct {
 		name                string
@@ -1699,52 +1761,125 @@
 			base: "foo",
 			package_name: "org.dandroid.bp",
 		}
+
+		override_android_app {
+			name: "baz_no_rename_resources",
+			base: "foo",
+			package_name: "org.dandroid.bp",
+			rename_resources_package: false,
+		}
+
+		android_app {
+			name: "foo_no_rename_resources",
+			srcs: ["a.java"],
+			certificate: "expiredkey",
+			overrides: ["qux"],
+			rename_resources_package: false,
+			sdk_version: "current",
+		}
+
+		override_android_app {
+			name: "baz_base_no_rename_resources",
+			base: "foo_no_rename_resources",
+			package_name: "org.dandroid.bp",
+		}
+
+		override_android_app {
+			name: "baz_override_base_rename_resources",
+			base: "foo_no_rename_resources",
+			package_name: "org.dandroid.bp",
+			rename_resources_package: true,
+		}
 		`)
 
 	expectedVariants := []struct {
-		moduleName     string
-		variantName    string
-		apkName        string
-		apkPath        string
-		certFlag       string
-		lineageFlag    string
-		overrides      []string
-		aaptFlag       string
-		logging_parent string
+		name            string
+		moduleName      string
+		variantName     string
+		apkName         string
+		apkPath         string
+		certFlag        string
+		lineageFlag     string
+		overrides       []string
+		packageFlag     string
+		renameResources bool
+		logging_parent  string
 	}{
 		{
-			moduleName:     "foo",
-			variantName:    "android_common",
-			apkPath:        "/target/product/test_device/system/app/foo/foo.apk",
-			certFlag:       "build/make/target/product/security/expiredkey.x509.pem build/make/target/product/security/expiredkey.pk8",
-			lineageFlag:    "",
-			overrides:      []string{"qux"},
-			aaptFlag:       "",
-			logging_parent: "",
+			name:            "foo",
+			moduleName:      "foo",
+			variantName:     "android_common",
+			apkPath:         "/target/product/test_device/system/app/foo/foo.apk",
+			certFlag:        "build/make/target/product/security/expiredkey.x509.pem build/make/target/product/security/expiredkey.pk8",
+			lineageFlag:     "",
+			overrides:       []string{"qux"},
+			packageFlag:     "",
+			renameResources: false,
+			logging_parent:  "",
 		},
 		{
-			moduleName:     "bar",
-			variantName:    "android_common_bar",
-			apkPath:        "/target/product/test_device/system/app/bar/bar.apk",
-			certFlag:       "cert/new_cert.x509.pem cert/new_cert.pk8",
-			lineageFlag:    "--lineage lineage.bin",
-			overrides:      []string{"qux", "foo"},
-			aaptFlag:       "",
-			logging_parent: "bah",
+			name:            "foo",
+			moduleName:      "bar",
+			variantName:     "android_common_bar",
+			apkPath:         "/target/product/test_device/system/app/bar/bar.apk",
+			certFlag:        "cert/new_cert.x509.pem cert/new_cert.pk8",
+			lineageFlag:     "--lineage lineage.bin",
+			overrides:       []string{"qux", "foo"},
+			packageFlag:     "",
+			renameResources: false,
+			logging_parent:  "bah",
 		},
 		{
-			moduleName:     "baz",
-			variantName:    "android_common_baz",
-			apkPath:        "/target/product/test_device/system/app/baz/baz.apk",
-			certFlag:       "build/make/target/product/security/expiredkey.x509.pem build/make/target/product/security/expiredkey.pk8",
-			lineageFlag:    "",
-			overrides:      []string{"qux", "foo"},
-			aaptFlag:       "--rename-manifest-package org.dandroid.bp",
-			logging_parent: "",
+			name:            "foo",
+			moduleName:      "baz",
+			variantName:     "android_common_baz",
+			apkPath:         "/target/product/test_device/system/app/baz/baz.apk",
+			certFlag:        "build/make/target/product/security/expiredkey.x509.pem build/make/target/product/security/expiredkey.pk8",
+			lineageFlag:     "",
+			overrides:       []string{"qux", "foo"},
+			packageFlag:     "org.dandroid.bp",
+			renameResources: true,
+			logging_parent:  "",
+		},
+		{
+			name:            "foo",
+			moduleName:      "baz_no_rename_resources",
+			variantName:     "android_common_baz_no_rename_resources",
+			apkPath:         "/target/product/test_device/system/app/baz_no_rename_resources/baz_no_rename_resources.apk",
+			certFlag:        "build/make/target/product/security/expiredkey.x509.pem build/make/target/product/security/expiredkey.pk8",
+			lineageFlag:     "",
+			overrides:       []string{"qux", "foo"},
+			packageFlag:     "org.dandroid.bp",
+			renameResources: false,
+			logging_parent:  "",
+		},
+		{
+			name:            "foo_no_rename_resources",
+			moduleName:      "baz_base_no_rename_resources",
+			variantName:     "android_common_baz_base_no_rename_resources",
+			apkPath:         "/target/product/test_device/system/app/baz_base_no_rename_resources/baz_base_no_rename_resources.apk",
+			certFlag:        "build/make/target/product/security/expiredkey.x509.pem build/make/target/product/security/expiredkey.pk8",
+			lineageFlag:     "",
+			overrides:       []string{"qux", "foo_no_rename_resources"},
+			packageFlag:     "org.dandroid.bp",
+			renameResources: false,
+			logging_parent:  "",
+		},
+		{
+			name:            "foo_no_rename_resources",
+			moduleName:      "baz_override_base_rename_resources",
+			variantName:     "android_common_baz_override_base_rename_resources",
+			apkPath:         "/target/product/test_device/system/app/baz_override_base_rename_resources/baz_override_base_rename_resources.apk",
+			certFlag:        "build/make/target/product/security/expiredkey.x509.pem build/make/target/product/security/expiredkey.pk8",
+			lineageFlag:     "",
+			overrides:       []string{"qux", "foo_no_rename_resources"},
+			packageFlag:     "org.dandroid.bp",
+			renameResources: true,
+			logging_parent:  "",
 		},
 	}
 	for _, expected := range expectedVariants {
-		variant := ctx.ModuleForTests("foo", expected.variantName)
+		variant := ctx.ModuleForTests(expected.name, expected.variantName)
 
 		// Check the final apk name
 		outputs := variant.AllOutputs()
@@ -1790,9 +1925,12 @@
 		// Check the package renaming flag, if exists.
 		res := variant.Output("package-res.apk")
 		aapt2Flags := res.Args["flags"]
-		if !strings.Contains(aapt2Flags, expected.aaptFlag) {
-			t.Errorf("package renaming flag, %q is missing in aapt2 link flags, %q", expected.aaptFlag, aapt2Flags)
+		checkAapt2LinkFlag(t, aapt2Flags, "rename-manifest-package", expected.packageFlag)
+		expectedPackage := expected.packageFlag
+		if !expected.renameResources {
+			expectedPackage = ""
 		}
+		checkAapt2LinkFlag(t, aapt2Flags, "rename-resources-package", expectedPackage)
 	}
 }
 
@@ -1929,6 +2067,7 @@
 		res := variant.Output("package-res.apk")
 		aapt2Flags := res.Args["flags"]
 		checkAapt2LinkFlag(t, aapt2Flags, "rename-manifest-package", expected.packageFlag)
+		checkAapt2LinkFlag(t, aapt2Flags, "rename-resources-package", expected.packageFlag)
 		checkAapt2LinkFlag(t, aapt2Flags, "rename-instrumentation-target-package", expected.targetPackageFlag)
 	}
 }
@@ -3016,6 +3155,65 @@
 	}
 }
 
+func TestRuntimeResourceOverlay_JavaDefaults(t *testing.T) {
+	ctx, config := testJava(t, `
+		java_defaults {
+			name: "rro_defaults",
+			theme: "default_theme",
+			product_specific: true,
+			aaptflags: ["--keep-raw-values"],
+		}
+
+		runtime_resource_overlay {
+			name: "foo_with_defaults",
+			defaults: ["rro_defaults"],
+		}
+
+		runtime_resource_overlay {
+			name: "foo_barebones",
+		}
+		`)
+
+	//
+	// RRO module with defaults
+	//
+	m := ctx.ModuleForTests("foo_with_defaults", "android_common")
+
+	// Check AAPT2 link flags.
+	aapt2Flags := strings.Split(m.Output("package-res.apk").Args["flags"], " ")
+	expectedFlags := []string{"--keep-raw-values", "--no-resource-deduping", "--no-resource-removal"}
+	absentFlags := android.RemoveListFromList(expectedFlags, aapt2Flags)
+	if len(absentFlags) > 0 {
+		t.Errorf("expected values, %q are missing in aapt2 link flags, %q", absentFlags, aapt2Flags)
+	}
+
+	// Check device location.
+	path := android.AndroidMkEntriesForTest(t, config, "", m.Module())[0].EntryMap["LOCAL_MODULE_PATH"]
+	expectedPath := []string{"/tmp/target/product/test_device/product/overlay/default_theme"}
+	if !reflect.DeepEqual(path, expectedPath) {
+		t.Errorf("Unexpected LOCAL_MODULE_PATH value: %q, expected: %q", path, expectedPath)
+	}
+
+	//
+	// RRO module without defaults
+	//
+	m = ctx.ModuleForTests("foo_barebones", "android_common")
+
+	// Check AAPT2 link flags.
+	aapt2Flags = strings.Split(m.Output("package-res.apk").Args["flags"], " ")
+	unexpectedFlags := "--keep-raw-values"
+	if inList(unexpectedFlags, aapt2Flags) {
+		t.Errorf("unexpected value, %q is present in aapt2 link flags, %q", unexpectedFlags, aapt2Flags)
+	}
+
+	// Check device location.
+	path = android.AndroidMkEntriesForTest(t, config, "", m.Module())[0].EntryMap["LOCAL_MODULE_PATH"]
+	expectedPath = []string{"/tmp/target/product/test_device/system/overlay"}
+	if !reflect.DeepEqual(path, expectedPath) {
+		t.Errorf("Unexpected LOCAL_MODULE_PATH value: %v, expected: %v", path, expectedPath)
+	}
+}
+
 func TestOverrideRuntimeResourceOverlay(t *testing.T) {
 	ctx, _ := testJava(t, `
 		runtime_resource_overlay {
@@ -3087,65 +3285,7 @@
 		res := variant.Output("package-res.apk")
 		aapt2Flags := res.Args["flags"]
 		checkAapt2LinkFlag(t, aapt2Flags, "rename-manifest-package", expected.packageFlag)
+		checkAapt2LinkFlag(t, aapt2Flags, "rename-resources-package", "")
 		checkAapt2LinkFlag(t, aapt2Flags, "rename-overlay-target-package", expected.targetPackageFlag)
 	}
 }
-
-func TestRuntimeResourceOverlay_JavaDefaults(t *testing.T) {
-	ctx, config := testJava(t, `
-		java_defaults {
-			name: "rro_defaults",
-			theme: "default_theme",
-			product_specific: true,
-			aaptflags: ["--keep-raw-values"],
-		}
-
-		runtime_resource_overlay {
-			name: "foo_with_defaults",
-			defaults: ["rro_defaults"],
-		}
-
-		runtime_resource_overlay {
-			name: "foo_barebones",
-		}
-		`)
-
-	//
-	// RRO module with defaults
-	//
-	m := ctx.ModuleForTests("foo_with_defaults", "android_common")
-
-	// Check AAPT2 link flags.
-	aapt2Flags := strings.Split(m.Output("package-res.apk").Args["flags"], " ")
-	expectedFlags := []string{"--keep-raw-values", "--no-resource-deduping", "--no-resource-removal"}
-	absentFlags := android.RemoveListFromList(expectedFlags, aapt2Flags)
-	if len(absentFlags) > 0 {
-		t.Errorf("expected values, %q are missing in aapt2 link flags, %q", absentFlags, aapt2Flags)
-	}
-
-	// Check device location.
-	path := android.AndroidMkEntriesForTest(t, config, "", m.Module())[0].EntryMap["LOCAL_MODULE_PATH"]
-	expectedPath := []string{"/tmp/target/product/test_device/product/overlay/default_theme"}
-	if !reflect.DeepEqual(path, expectedPath) {
-		t.Errorf("Unexpected LOCAL_MODULE_PATH value: %q, expected: %q", path, expectedPath)
-	}
-
-	//
-	// RRO module without defaults
-	//
-	m = ctx.ModuleForTests("foo_barebones", "android_common")
-
-	// Check AAPT2 link flags.
-	aapt2Flags = strings.Split(m.Output("package-res.apk").Args["flags"], " ")
-	unexpectedFlags := "--keep-raw-values"
-	if inList(unexpectedFlags, aapt2Flags) {
-		t.Errorf("unexpected value, %q is present in aapt2 link flags, %q", unexpectedFlags, aapt2Flags)
-	}
-
-	// Check device location.
-	path = android.AndroidMkEntriesForTest(t, config, "", m.Module())[0].EntryMap["LOCAL_MODULE_PATH"]
-	expectedPath = []string{"/tmp/target/product/test_device/system/overlay"}
-	if !reflect.DeepEqual(path, expectedPath) {
-		t.Errorf("Unexpected LOCAL_MODULE_PATH value: %v, expected: %v", path, expectedPath)
-	}
-}
diff --git a/java/config/config.go b/java/config/config.go
index d2f4513..93a5206 100644
--- a/java/config/config.go
+++ b/java/config/config.go
@@ -41,6 +41,7 @@
 
 	InstrumentFrameworkModules = []string{
 		"framework",
+		"framework-minus-apex",
 		"telephony-common",
 		"services",
 		"android.car",
@@ -51,6 +52,7 @@
 		"core-libart",
 		// TODO: Could this be all updatable bootclasspath jars?
 		"updatable-media",
+		"framework-mediaprovider",
 		"framework-sdkextensions",
 		"android.net.ipsec.ike",
 	}
diff --git a/java/droiddoc.go b/java/droiddoc.go
index d2f8d83..c280e88 100644
--- a/java/droiddoc.go
+++ b/java/droiddoc.go
@@ -1598,6 +1598,15 @@
 		d.apiLintReport = android.PathForModuleOut(ctx, "api_lint_report.txt")
 		cmd.FlagWithOutput("--report-even-if-suppressed ", d.apiLintReport) // TODO:  Change to ":api-lint"
 
+		// TODO(b/154317059): Clean up this whitelist by baselining and/or checking in last-released.
+		if d.Name() != "android.car-system-stubs-docs" &&
+			d.Name() != "android.car-stubs-docs" &&
+			d.Name() != "system-api-stubs-docs" &&
+			d.Name() != "test-api-stubs-docs" {
+			cmd.Flag("--lints-as-errors")
+			cmd.Flag("--warnings-as-errors") // Most lints are actually warnings.
+		}
+
 		baselineFile := android.OptionalPathForModuleSrc(ctx, d.properties.Check_api.Api_lint.Baseline_file)
 		updatedBaselineOutput := android.PathForModuleOut(ctx, "api_lint_baseline.txt")
 		d.apiLintTimestamp = android.PathForModuleOut(ctx, "api_lint.timestamp")
diff --git a/java/hiddenapi_singleton.go b/java/hiddenapi_singleton.go
index 7afba2a..cc2da11 100644
--- a/java/hiddenapi_singleton.go
+++ b/java/hiddenapi_singleton.go
@@ -207,6 +207,15 @@
 	rule.Build(pctx, ctx, "hiddenAPIStubFlagsFile", "hiddenapi stub flags")
 }
 
+func moduleForGreyListRemovedApis(ctx android.SingletonContext, module android.Module) bool {
+	switch ctx.ModuleName(module) {
+	case "api-stubs-docs", "system-api-stubs-docs", "android.car-stubs-docs", "android.car-system-stubs-docs":
+		return true
+	default:
+		return false
+	}
+}
+
 // flagsRule creates a rule to build hiddenapi-flags.csv out of flags.csv files generated for boot image modules and
 // the unsupported API.
 func flagsRule(ctx android.SingletonContext) android.Path {
@@ -222,7 +231,7 @@
 			// Track @removed public and system APIs via corresponding droidstubs targets.
 			// These APIs are not present in the stubs, however, we have to keep allowing access
 			// to them at runtime.
-			if m := ctx.ModuleName(module); m == "api-stubs-docs" || m == "system-api-stubs-docs" {
+			if moduleForGreyListRemovedApis(ctx, module) {
 				greylistRemovedApis = append(greylistRemovedApis, ds.removedDexApiFile)
 			}
 		}
diff --git a/java/java.go b/java/java.go
index bd476bc..b32e1fa 100644
--- a/java/java.go
+++ b/java/java.go
@@ -363,6 +363,10 @@
 	Uncompress_dex *bool
 
 	IsSDKLibrary bool `blueprint:"mutated"`
+
+	// If true, generate the signature file of APK Signing Scheme V4, along side the signed APK file.
+	// Defaults to false.
+	V4_signature *bool
 }
 
 func (me *CompilerDeviceProperties) EffectiveOptimizeEnabled() bool {
diff --git a/java/legacy_core_platform_api_usage.go b/java/legacy_core_platform_api_usage.go
index 8af66d0..021920a 100644
--- a/java/legacy_core_platform_api_usage.go
+++ b/java/legacy_core_platform_api_usage.go
@@ -19,6 +19,10 @@
 	"android/soong/java/config"
 )
 
+// This variable is effectively unused in pre-master branches, and is
+// included (with the same value as it has in AOSP) only to ease
+// merges between branches (see the comment in the
+// useLegacyCorePlatformApi() function):
 var legacyCorePlatformApiModules = []string{
 	"ahat-test-dump",
 	"android.car",
@@ -132,6 +136,10 @@
 	"wifi-service",
 }
 
+// This variable is effectively unused in pre-master branches, and is
+// included (with the same value as it has in AOSP) only to ease
+// merges between branches (see the comment in the
+// useLegacyCorePlatformApi() function):
 var legacyCorePlatformApiLookup = make(map[string]struct{})
 
 func init() {
@@ -141,8 +149,12 @@
 }
 
 func useLegacyCorePlatformApi(ctx android.EarlyModuleContext) bool {
-	_, found := legacyCorePlatformApiLookup[ctx.ModuleName()]
-	return found
+	// In pre-master branches, we don't attempt to force usage of the stable
+	// version of the core/platform API. Instead, we always use the legacy
+	// version --- except in tests, where we always use stable, so that we
+	// can make the test assertions the same as other branches.
+	// This should be false in tests and true otherwise:
+	return ctx.Config().TestProductVariables == nil
 }
 
 func corePlatformSystemModules(ctx android.EarlyModuleContext) string {
diff --git a/java/sdk_library.go b/java/sdk_library.go
index 8a8d0c9..dd71c43 100644
--- a/java/sdk_library.go
+++ b/java/sdk_library.go
@@ -419,6 +419,9 @@
 	//  $(location <label>): the path to the droiddoc_option_files with name <label>
 	Droiddoc_options []string
 
+	// is set to true, Metalava will allow framework SDK to contain annotations.
+	Annotations_enabled *bool
+
 	// a list of top-level directories containing files to merge qualifier annotations
 	// (i.e. those intended to be included in the stubs written) from.
 	Merge_annotations_dirs []string
@@ -1165,6 +1168,11 @@
 	props.Patch_module = module.properties.Patch_module
 	props.Installable = proptools.BoolPtr(false)
 	props.Libs = module.sdkLibraryProperties.Stub_only_libs
+	// The stub-annotations library contains special versions of the annotations
+	// with CLASS retention policy, so that they're kept.
+	if proptools.Bool(module.sdkLibraryProperties.Annotations_enabled) {
+		props.Libs = append(props.Libs, "stub-annotations")
+	}
 	props.Product_variables.Pdk.Enabled = proptools.BoolPtr(false)
 	props.Openjdk9.Srcs = module.properties.Openjdk9.Srcs
 	props.Openjdk9.Javacflags = module.properties.Openjdk9.Javacflags
@@ -1200,6 +1208,7 @@
 		Arg_files                        []string
 		Args                             *string
 		Java_version                     *string
+		Annotations_enabled              *bool
 		Merge_annotations_dirs           []string
 		Merge_inclusion_annotations_dirs []string
 		Generate_stubs                   *bool
@@ -1250,6 +1259,7 @@
 	props.Aidl.Local_include_dirs = module.deviceProperties.Aidl.Local_include_dirs
 	props.Java_version = module.properties.Java_version
 
+	props.Annotations_enabled = module.sdkLibraryProperties.Annotations_enabled
 	props.Merge_annotations_dirs = module.sdkLibraryProperties.Merge_annotations_dirs
 	props.Merge_inclusion_annotations_dirs = module.sdkLibraryProperties.Merge_inclusion_annotations_dirs
 
diff --git a/java/testing.go b/java/testing.go
index 1e725fa..b5b87b4 100644
--- a/java/testing.go
+++ b/java/testing.go
@@ -92,11 +92,10 @@
 		MAIN_FILE = '%main%'`),
 
 		// For java_sdk_library
-		"api/module-lib-current.txt":                        nil,
-		"api/module-lib-removed.txt":                        nil,
-		"api/system-server-current.txt":                     nil,
-		"api/system-server-removed.txt":                     nil,
-		"build/soong/scripts/gen-java-current-api-files.sh": nil,
+		"api/module-lib-current.txt":    nil,
+		"api/module-lib-removed.txt":    nil,
+		"api/system-server-current.txt": nil,
+		"api/system-server-removed.txt": nil,
 	}
 
 	cc.GatherRequiredFilesForTest(mockFS)
diff --git a/scripts/update-apex-allowed-deps.sh b/scripts/update-apex-allowed-deps.sh
new file mode 100755
index 0000000..872d746
--- /dev/null
+++ b/scripts/update-apex-allowed-deps.sh
@@ -0,0 +1,39 @@
+#!/bin/bash -e
+#
+# The script to run locally to re-generate global allowed list of dependencies
+# for updatable modules.
+
+if [ ! -e "build/envsetup.sh" ]; then
+  echo "ERROR: $0 must be run from the top of the tree"
+  exit 1
+fi
+
+source build/envsetup.sh > /dev/null || exit 1
+
+readonly OUT_DIR=$(get_build_var OUT_DIR)
+
+readonly ALLOWED_DEPS_FILE="build/soong/apex/allowed_deps.txt"
+readonly NEW_ALLOWED_DEPS_FILE="${OUT_DIR}/soong/apex/depsinfo/new-allowed-deps.txt"
+
+# If the script is run after droidcore failure, ${NEW_ALLOWED_DEPS_FILE}
+# should already be built. If running the script manually, make sure it exists.
+m "${NEW_ALLOWED_DEPS_FILE}" -j
+
+cat > "${ALLOWED_DEPS_FILE}" << EndOfFileComment
+# A list of allowed dependencies for all updatable modules.
+#
+# The list tracks all direct and transitive dependencies that end up within any
+# of the updatable binaries; specifically excluding external dependencies
+# required to compile those binaries. This prevents potential regressions in
+# case a new dependency is not aware of the different functional and
+# non-functional requirements being part of an updatable module, for example
+# setting correct min_sdk_version.
+#
+# To update the list, run:
+# repo-root$ build/soong/scripts/update-apex-allowed-deps.sh
+#
+# See go/apex-allowed-deps-error for more details.
+# TODO(b/157465465): introduce automated quality signals and remove this list.
+EndOfFileComment
+
+cat "${NEW_ALLOWED_DEPS_FILE}" >> "${ALLOWED_DEPS_FILE}"