diff --git a/CleanSpec.mk b/CleanSpec.mk
index 6352e38..ef9461b 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -505,9 +505,9 @@
 
 # Remove *_OUT_INTERMEDIATE_LIBRARIES
 $(call add-clean-step, rm -rf $(addsuffix /lib,\
-  $(HOST_OUT_INTERMEDIATES) $(2ND_HOST_OUT_INTERMEDIATES) \
-  $(HOST_CROSS_OUT_INTERMEDIATES) $(2ND_HOST_CROSS_OUT_INTERMEDIATES) \
-  $(TARGET_OUT_INTERMEDIATES) $(2ND_TARGET_OUT_INTERMEDIATES)))
+$(HOST_OUT_INTERMEDIATES) $(2ND_HOST_OUT_INTERMEDIATES) \
+$(HOST_CROSS_OUT_INTERMEDIATES) $(2ND_HOST_CROSS_OUT_INTERMEDIATES) \
+$(TARGET_OUT_INTERMEDIATES) $(2ND_TARGET_OUT_INTERMEDIATES)))
 
 # Remove strip.sh intermediates to save space
 $(call add-clean-step, find $(OUT_DIR) \( -name "*.so.debug" -o -name "*.so.dynsyms" -o -name "*.so.funcsyms" -o -name "*.so.keep_symbols" -o -name "*.so.mini_debuginfo.xz" \) -print0 | xargs -0 rm -f)
@@ -646,6 +646,8 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/odm/build.prop)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor/odm/build.prop)
 
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/apex)
+
 # Remove libcameraservice and libcamera_client from base_system
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib*/libcameraservice.so)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib*/libcamera_client.so)
@@ -685,6 +687,9 @@
 # Migrate preopt files to system_other for some devices
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/*/*app/*/oat)
 
+# Migrate preopt files from system_other for some devices
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system_other)
+
 # Remove Android Core Library artifacts from the system partition, now
 # that they live in the ART APEX (b/142944799).
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/framework/*.jar)
@@ -699,9 +704,24 @@
 # again, as the original change removing them was reverted.
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/framework/*.jar)
 
+# Remove cas@1.1 from the vendor partition
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor/bin/hw/android.hardware.cas@1.1*)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor/etc/init/android.hardware.cas@1.1*)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor/etc/vintf/manifest/android.hardware.cas@1.1*)
+
+# Remove com.android.cellbroadcast apex for Go devices
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/apex/com.android.cellbroadcast.apex)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/apex/com.android.cellbroadcast)
+
+# Remove MediaProvider after moving into APEX
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/priv-app/MediaProvider)
+
 # The core image variant has been renamed to ""
 $(call add-clean-step, find $(SOONG_OUT_DIR)/.intermediates -type d -name "android_*_core*" -print0 | xargs -0 rm -rf)
 
+# Remove 'media' command
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/bin/media)
+
 # Remove CtsShim apks from system partition, since the have been moved inside
 # the cts shim apex. Also remove the cts shim apex prebuilt since it has been
 # removed in flattened apexs configurations.
@@ -713,6 +733,9 @@
 $(call add-clean-step, find $(SOONG_OUT_DIR)/.intermediates -type d -name "android_*_recovery*" -print0 | xargs -0 rm -rf)
 $(call add-clean-step, find $(SOONG_OUT_DIR)/.intermediates -type d -name "android_*_vendor*" -print0 | xargs -0 rm -rf)
 
+# Remove PermissionController after moving into APEX
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/priv-app/*PermissionController)
+
 # Clean up VTS-Core and VTS10 related artifacts.
 $(call add-clean-step, rm -rf $(HOST_OUT)/vts-core/*)
 $(call add-clean-step, rm -rf $(HOST_OUT)/framework/vts-core-tradefed.jar)
diff --git a/core/Makefile b/core/Makefile
index b46dca1..8b5c971 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -709,7 +709,7 @@
 endif
 
 INTERNAL_MKBOOTIMG_VERSION_ARGS := \
-    --os_version $(PLATFORM_VERSION) \
+    --os_version $(PLATFORM_VERSION_LAST_STABLE) \
     --os_patch_level $(PLATFORM_SECURITY_PATCH)
 
 # Define these only if we are building boot
@@ -2960,22 +2960,22 @@
 
 BOARD_AVB_SYSTEM_ADD_HASHTREE_FOOTER_ARGS += \
     --prop com.android.build.system.fingerprint:$(BUILD_FINGERPRINT_FROM_FILE) \
-    --prop com.android.build.system.os_version:$(PLATFORM_VERSION) \
+    --prop com.android.build.system.os_version:$(PLATFORM_VERSION_LAST_STABLE) \
     --prop com.android.build.system.security_patch:$(PLATFORM_SECURITY_PATCH)
 
 BOARD_AVB_PRODUCT_ADD_HASHTREE_FOOTER_ARGS += \
     --prop com.android.build.product.fingerprint:$(BUILD_FINGERPRINT_FROM_FILE) \
-    --prop com.android.build.product.os_version:$(PLATFORM_VERSION) \
+    --prop com.android.build.product.os_version:$(PLATFORM_VERSION_LAST_STABLE) \
     --prop com.android.build.product.security_patch:$(PLATFORM_SECURITY_PATCH)
 
 BOARD_AVB_SYSTEM_EXT_ADD_HASHTREE_FOOTER_ARGS += \
     --prop com.android.build.system_ext.fingerprint:$(BUILD_FINGERPRINT_FROM_FILE) \
-    --prop com.android.build.system_ext.os_version:$(PLATFORM_VERSION) \
+    --prop com.android.build.system_ext.os_version:$(PLATFORM_VERSION_LAST_STABLE) \
     --prop com.android.build.system_ext.security_patch:$(PLATFORM_SECURITY_PATCH)
 
 BOARD_AVB_BOOT_ADD_HASH_FOOTER_ARGS += \
     --prop com.android.build.boot.fingerprint:$(BUILD_FINGERPRINT_FROM_FILE) \
-    --prop com.android.build.boot.os_version:$(PLATFORM_VERSION)
+    --prop com.android.build.boot.os_version:$(PLATFORM_VERSION_LAST_STABLE)
 
 BOARD_AVB_VENDOR_BOOT_ADD_HASH_FOOTER_ARGS += \
     --prop com.android.build.vendor_boot.fingerprint:$(BUILD_FINGERPRINT_FROM_FILE) \
@@ -2985,11 +2985,11 @@
 
 BOARD_AVB_VENDOR_ADD_HASHTREE_FOOTER_ARGS += \
     --prop com.android.build.vendor.fingerprint:$(BUILD_FINGERPRINT_FROM_FILE) \
-    --prop com.android.build.vendor.os_version:$(PLATFORM_VERSION)
+    --prop com.android.build.vendor.os_version:$(PLATFORM_VERSION_LAST_STABLE)
 
 BOARD_AVB_ODM_ADD_HASHTREE_FOOTER_ARGS += \
     --prop com.android.build.odm.fingerprint:$(BUILD_FINGERPRINT_FROM_FILE) \
-    --prop com.android.build.odm.os_version:$(PLATFORM_VERSION)
+    --prop com.android.build.odm.os_version:$(PLATFORM_VERSION_LAST_STABLE)
 
 BOARD_AVB_DTBO_ADD_HASH_FOOTER_ARGS += \
     --prop com.android.build.dtbo.fingerprint:$(BUILD_FINGERPRINT_FROM_FILE)
diff --git a/core/build_id.mk b/core/build_id.mk
index ba5ca42..11f4a80 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -18,4 +18,4 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-BUILD_ID=AOSP.MASTER
+BUILD_ID=RVC
diff --git a/core/config.mk b/core/config.mk
index 2ec0cfd..4b1a19e 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -846,7 +846,7 @@
 # is made which breaks compatibility with the previous platform sepolicy version,
 # not just on every increase in PLATFORM_SDK_VERSION.  The minor version should
 # be reset to 0 on every bump of the PLATFORM_SDK_VERSION.
-sepolicy_major_vers := 29
+sepolicy_major_vers := 30
 sepolicy_minor_vers := 0
 
 ifneq ($(sepolicy_major_vers), $(PLATFORM_SDK_VERSION))
diff --git a/core/definitions.mk b/core/definitions.mk
index 2bf1ba6..fd48922 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -3162,11 +3162,12 @@
 
 ###########################################################
 ## Find system_$(VER) in LOCAL_SDK_VERSION
+## note: system_server_* is excluded. It's a different API surface
 ##
 ## $(1): LOCAL_SDK_VERSION
 ###########################################################
 define has-system-sdk-version
-$(filter system_%,$(1))
+$(filter-out system_server_%,$(filter system_%,$(1)))
 endef
 
 ###########################################################
diff --git a/core/main.mk b/core/main.mk
index 7793889..925162c 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -79,6 +79,8 @@
 -include test/mts/tools/build/config.mk
 # VTS-Core-specific config.
 -include test/vts/tools/vts-core-tradefed/build/config.mk
+# CSUITE-specific config.
+-include test/app_compat/csuite/tools/build/config.mk
 
 # Clean rules
 .PHONY: clean-dex-files
@@ -1693,9 +1695,11 @@
   # Put XML formatted API files in the dist dir.
   $(TARGET_OUT_COMMON_INTERMEDIATES)/api.xml: $(call java-lib-files,android_stubs_current) $(APICHECK)
   $(TARGET_OUT_COMMON_INTERMEDIATES)/system-api.xml: $(call java-lib-files,android_system_stubs_current) $(APICHECK)
+  $(TARGET_OUT_COMMON_INTERMEDIATES)/module-lib-api.xml: $(call java-lib-files,android_module_lib_stubs_current) $(APICHECK)
+  $(TARGET_OUT_COMMON_INTERMEDIATES)/system-server-api.xml: $(call java-lib-files,android_system_server_stubs_current) $(APICHECK)
   $(TARGET_OUT_COMMON_INTERMEDIATES)/test-api.xml: $(call java-lib-files,android_test_stubs_current) $(APICHECK)
 
-  api_xmls := $(addprefix $(TARGET_OUT_COMMON_INTERMEDIATES)/,api.xml system-api.xml test-api.xml)
+  api_xmls := $(addprefix $(TARGET_OUT_COMMON_INTERMEDIATES)/,api.xml system-api.xml module-lib-api.xml system-server-api.xml test-api.xml)
   $(api_xmls):
 	$(hide) echo "Converting API file to XML: $@"
 	$(hide) mkdir -p $(dir $@)
diff --git a/core/sdk_font.mk b/core/sdk_font.mk
index 0259a9c..1742925 100644
--- a/core/sdk_font.mk
+++ b/core/sdk_font.mk
@@ -19,9 +19,9 @@
 
 # The font configuration files - system_fonts.xml, fallback_fonts.xml etc.
 sdk_font_config := $(sort $(wildcard frameworks/base/data/fonts/*.xml))
-sdk_font_config :=  $(addprefix $(SDK_FONT_TEMP)/, $(notdir $(sdk_font_config)))
+sdk_font_config :=  $(addprefix $(SDK_FONT_TEMP)/standard/, $(notdir $(sdk_font_config)))
 
-$(sdk_font_config): $(SDK_FONT_TEMP)/%.xml: \
+$(sdk_font_config): $(SDK_FONT_TEMP)/standard/%.xml: \
 			frameworks/base/data/fonts/%.xml
 	$(hide) mkdir -p $(dir $@)
 	$(hide) cp -vf $< $@
diff --git a/core/tasks/check_boot_jars/package_allowed_list.txt b/core/tasks/check_boot_jars/package_allowed_list.txt
index 6240ffd..18ab427 100644
--- a/core/tasks/check_boot_jars/package_allowed_list.txt
+++ b/core/tasks/check_boot_jars/package_allowed_list.txt
@@ -122,8 +122,6 @@
 libcore\..*
 android\..*
 com\.android\..*
-
-
 ###################################################
 # android.test.base.jar
 junit\.extensions
@@ -241,6 +239,8 @@
 # Packages in the google namespace across all bootclasspath jars.
 com\.google\.android\..*
 com\.google\.vr\.platform.*
+com\.google\.i18n\.phonenumbers\..*
+com\.google\.i18n\.phonenumbers
 
 ###################################################
 # Packages used for Android in Chrome OS
diff --git a/core/tasks/csuite.mk b/core/tasks/csuite.mk
new file mode 100644
index 0000000..a8dba1d
--- /dev/null
+++ b/core/tasks/csuite.mk
@@ -0,0 +1,23 @@
+# Copyright (C) 2019 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+test_suite_name := csuite
+test_suite_tradefed := csuite-tradefed
+test_suite_readme := test/app_compat/csuite/README.md
+
+include $(BUILD_SYSTEM)/tasks/tools/compatibility.mk
+
+.PHONY: csuite
+csuite: $(compatibility_zip)
+$(call dist-for-goals, csuite, $(compatibility_zip))
diff --git a/core/tasks/tools/package-modules.mk b/core/tasks/tools/package-modules.mk
index 6cafa4a..2b43f0f 100644
--- a/core/tasks/tools/package-modules.mk
+++ b/core/tasks/tools/package-modules.mk
@@ -50,7 +50,7 @@
 ifeq ($(ALLOW_MISSING_DEPENDENCIES),true)
   # Ignore unknown installed files on partial builds
   my_missing_files =
-else ifeq ($(my_modules_strict),true)
+else ifneq ($(my_modules_strict),false)
   my_missing_files = $(shell $(call echo-error,$(my_makefile),$(my_package_name): Unknown installed file for module '$(1)'))$(eval my_missing_error := true)
 endif
 
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index d375780..5da2093 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -84,40 +84,17 @@
 # generate the range of allowed SDK versions, so it must have an entry for every
 # unreleased API level targetable by this branch, not just those that are valid
 # lunch targets for this branch.
-PLATFORM_VERSION.RP1A := R
-PLATFORM_VERSION.SP1A := S
+
+# The last stable version name of the platform that was released.  During
+# development, this stays at that previous version, while the codename indicates
+# further work based on the previous version.
+PLATFORM_VERSION_LAST_STABLE := 11
+.KATI_READONLY := PLATFORM_VERSION_LAST_STABLE
 
 # These are the current development codenames, if the build is not a final
 # release build.  If this is a final release build, it is simply "REL".
-PLATFORM_VERSION_CODENAME.RP1A := R
 PLATFORM_VERSION_CODENAME.SP1A := S
 
-ifndef PLATFORM_VERSION
-  PLATFORM_VERSION := $(PLATFORM_VERSION.$(TARGET_PLATFORM_VERSION))
-  ifndef PLATFORM_VERSION
-    # PLATFORM_VERSION falls back to TARGET_PLATFORM_VERSION
-    PLATFORM_VERSION := $(TARGET_PLATFORM_VERSION)
-  endif
-endif
-.KATI_READONLY := PLATFORM_VERSION
-
-ifndef PLATFORM_SDK_VERSION
-  # This is the canonical definition of the SDK version, which defines
-  # the set of APIs and functionality available in the platform.  It
-  # is a single integer that increases monotonically as updates to
-  # the SDK are released.  It should only be incremented when the APIs for
-  # the new release are frozen (so that developers don't write apps against
-  # intermediate builds).  During development, this number remains at the
-  # SDK version the branch is based on and PLATFORM_VERSION_CODENAME holds
-  # the code-name of the new development work.
-
-  # When you increment the PLATFORM_SDK_VERSION please ensure you also
-  # clear out the following text file of all older PLATFORM_VERSION's:
-  # cts/tests/tests/os/assets/platform_versions.txt
-  PLATFORM_SDK_VERSION := 29
-endif
-.KATI_READONLY := PLATFORM_SDK_VERSION
-
 ifndef PLATFORM_VERSION_CODENAME
   PLATFORM_VERSION_CODENAME := $(PLATFORM_VERSION_CODENAME.$(TARGET_PLATFORM_VERSION))
   ifndef PLATFORM_VERSION_CODENAME
@@ -152,6 +129,32 @@
   PLATFORM_VERSION_CODENAME \
   PLATFORM_VERSION_ALL_CODENAMES
 
+ifndef PLATFORM_VERSION
+  ifeq (REL,$(PLATFORM_VERSION_CODENAME))
+      PLATFORM_VERSION := $(PLATFORM_VERSION_LAST_STABLE)
+  else
+      PLATFORM_VERSION := $(PLATFORM_VERSION_CODENAME)
+  endif
+endif
+.KATI_READONLY := PLATFORM_VERSION
+
+ifndef PLATFORM_SDK_VERSION
+  # This is the canonical definition of the SDK version, which defines
+  # the set of APIs and functionality available in the platform.  It
+  # is a single integer that increases monotonically as updates to
+  # the SDK are released.  It should only be incremented when the APIs for
+  # the new release are frozen (so that developers don't write apps against
+  # intermediate builds).  During development, this number remains at the
+  # SDK version the branch is based on and PLATFORM_VERSION_CODENAME holds
+  # the code-name of the new development work.
+
+  # When you increment the PLATFORM_SDK_VERSION please ensure you also
+  # clear out the following text file of all older PLATFORM_VERSION's:
+  # cts/tests/tests/os/assets/platform_versions.txt
+  PLATFORM_SDK_VERSION := 30
+endif
+.KATI_READONLY := PLATFORM_SDK_VERSION
+
 ifeq (REL,$(PLATFORM_VERSION_CODENAME))
   PLATFORM_PREVIEW_SDK_VERSION := 0
 else
@@ -237,7 +240,7 @@
     #  It must be of the form "YYYY-MM-DD" on production devices.
     #  It must match one of the Android Security Patch Level strings of the Public Security Bulletins.
     #  If there is no $PLATFORM_SECURITY_PATCH set, keep it empty.
-      PLATFORM_SECURITY_PATCH := 2020-06-05
+      PLATFORM_SECURITY_PATCH := 2020-08-05
 endif
 .KATI_READONLY := PLATFORM_SECURITY_PATCH
 
diff --git a/target/board/generic_arm64/BoardConfig.mk b/target/board/generic_arm64/BoardConfig.mk
index 2963ee4..ba69623 100644
--- a/target/board/generic_arm64/BoardConfig.mk
+++ b/target/board/generic_arm64/BoardConfig.mk
@@ -58,15 +58,17 @@
 TARGET_NO_VENDOR_BOOT := true
 BOARD_USES_RECOVERY_AS_BOOT := true
 
+BOARD_KERNEL-4.19-GZ_BOOTIMAGE_PARTITION_SIZE := 47185920
 BOARD_KERNEL-5.4_BOOTIMAGE_PARTITION_SIZE := 67108864
 BOARD_KERNEL-5.4-GZ_BOOTIMAGE_PARTITION_SIZE := 47185920
 BOARD_KERNEL-5.4-LZ4_BOOTIMAGE_PARTITION_SIZE := 53477376
 BOARD_USERDATAIMAGE_PARTITION_SIZE := 576716800
 
+BOARD_RAMDISK_USE_LZ4 := true
 BOARD_BOOT_HEADER_VERSION := 3
 BOARD_MKBOOTIMG_ARGS += --header_version $(BOARD_BOOT_HEADER_VERSION)
 
-BOARD_KERNEL_BINARIES := kernel-5.4 kernel-5.4-gz kernel-5.4-lz4
+BOARD_KERNEL_BINARIES := kernel-4.19-gz kernel-5.4 kernel-5.4-gz kernel-5.4-lz4
 
 # Some vendors still haven't cleaned up all device specific directories under
 # root!
diff --git a/target/board/generic_arm64/device.mk b/target/board/generic_arm64/device.mk
index 3b7cd44..d96bfc2 100644
--- a/target/board/generic_arm64/device.mk
+++ b/target/board/generic_arm64/device.mk
@@ -15,6 +15,7 @@
 #
 
 PRODUCT_COPY_FILES += \
+    kernel/prebuilts/4.19/arm64/Image.gz:kernel-4.19-gz \
     device/google/cuttlefish_kernel/5.4-arm64/kernel-5.4:kernel-5.4 \
     device/google/cuttlefish_kernel/5.4-arm64/kernel-5.4-gz:kernel-5.4-gz \
     device/google/cuttlefish_kernel/5.4-arm64/kernel-5.4-lz4:kernel-5.4-lz4
diff --git a/target/product/aosp_product.mk b/target/product/aosp_product.mk
index f22c3a3..bf3d993 100644
--- a/target/product/aosp_product.mk
+++ b/target/product/aosp_product.mk
@@ -31,6 +31,7 @@
 PRODUCT_PACKAGES += \
     messaging \
     PhotoTable \
+    preinstalled-packages-platform-aosp-product.xml \
     WallpaperPicker \
 
 # Telephony:
diff --git a/target/product/base_system.mk b/target/product/base_system.mk
index bec550b..3187274 100644
--- a/target/product/base_system.mk
+++ b/target/product/base_system.mk
@@ -27,7 +27,6 @@
     android.test.base \
     android.test.mock \
     android.test.runner \
-    ANGLE \
     apexd \
     appops \
     app_process \
@@ -38,6 +37,7 @@
     bcc \
     blank_screen \
     blkid \
+    service-blobstore \
     bmgr \
     bootanimation \
     bootstat \
@@ -50,21 +50,27 @@
     charger \
     cmd \
     com.android.adbd \
-    com.android.apex.cts.shim.v1 \
     com.android.conscrypt \
     com.android.cronet \
+    com.android.extservices \
     com.android.i18n \
     com.android.ipsec \
     com.android.location.provider \
     com.android.media \
     com.android.media.swcodec \
+    com.android.mediaprovider \
+    com.android.os.statsd \
+    com.android.permission \
     com.android.resolv \
     com.android.neuralnetworks \
     com.android.sdkext \
     com.android.tethering \
     com.android.tzdata \
+    com.android.wifi \
     ContactsProvider \
     content \
+    CtsShimPrebuilt \
+    CtsShimPrivPrebuilt \
     debuggerd\
     device_config \
     dmctl \
@@ -75,7 +81,6 @@
     dumpsys \
     DynamicSystemInstallationService \
     e2fsck \
-    ExtServices \
     ExtShared \
     flags_health_check \
     framework-minus-apex \
@@ -94,7 +99,6 @@
     gpuservice \
     hid \
     hwservicemanager \
-    idmap \
     idmap2 \
     idmap2d \
     ime \
@@ -102,6 +106,7 @@
     incident \
     incidentd \
     incident_helper \
+    incident-helper-cmd \
     init.environ.rc \
     init_system \
     input \
@@ -111,7 +116,9 @@
     iptables \
     ip-up-vpn \
     javax.obex \
+    service-jobscheduler \
     keystore \
+    credstore \
     ld.mc \
     libaaudio \
     libamidi \
@@ -161,7 +168,6 @@
     libOpenMAXAL \
     libOpenSLES \
     libpdfium \
-    libpixelflinger \
     libpower \
     libpowermanager \
     libradio_metadata \
@@ -184,7 +190,6 @@
     libusbhost \
     libutils \
     libvulkan \
-    libwifi-service \
     libwilhelm \
     linker \
     linkerconfig \
@@ -196,13 +201,11 @@
     lpdump \
     lshal \
     mdnsd \
-    media \
     mediacodec.policy \
-    mediadrmserver \
     mediaextractor \
     mediametrics \
     media_profiles_V1_0.dtd \
-    MediaProvider \
+    MediaProviderLegacy \
     mediaserver \
     mke2fs \
     monkey \
@@ -215,12 +218,12 @@
     PackageInstaller \
     passwd_system \
     perfetto \
-    PermissionController \
     ping \
     ping6 \
     platform.xml \
     pm \
     pppd \
+    preinstalled-packages-platform.xml \
     privapp-permissions-platform.xml \
     racoon \
     recovery-persist \
@@ -245,7 +248,7 @@
     shell_and_utilities_system \
     sm \
     snapshotctl \
-    statsd \
+    SoundPicker \
     storaged \
     surfaceflinger \
     svc \
@@ -268,7 +271,7 @@
     WallpaperBackup \
     watchdogd \
     wificond \
-    wifi-service \
+    wifi.rc \
     wm \
 
 # VINTF data for system image
@@ -324,12 +327,16 @@
     com.android.i18n:core-icu4j \
     telephony-common \
     voip-common \
-    ims-common \
+    ims-common
 
 PRODUCT_UPDATABLE_BOOT_JARS := \
     com.android.conscrypt:conscrypt \
     com.android.media:updatable-media \
+    com.android.mediaprovider:framework-mediaprovider \
+    com.android.os.statsd:framework-statsd \
+    com.android.permission:framework-permission \
     com.android.sdkext:framework-sdkextensions \
+    com.android.wifi:framework-wifi \
     com.android.tethering:framework-tethering
 
 PRODUCT_COPY_FILES += \
@@ -351,6 +358,7 @@
 PRODUCT_SYSTEM_PROPERTIES += ro.zygote=zygote32
 
 PRODUCT_SYSTEM_PROPERTIES += debug.atrace.tags.enableflags=0
+PRODUCT_SYSTEM_PROPERTIES += persist.traced.enable=1
 
 # Packages included only for eng or userdebug builds, previously debug tagged
 PRODUCT_PACKAGES_DEBUG := \
diff --git a/target/product/base_vendor.mk b/target/product/base_vendor.mk
index b3368d6..471340b 100644
--- a/target/product/base_vendor.mk
+++ b/target/product/base_vendor.mk
@@ -40,7 +40,7 @@
 
 # Base modules and settings for the vendor partition.
 PRODUCT_PACKAGES += \
-    android.hardware.cas@1.1-service \
+    android.hardware.cas@1.2-service \
     android.hardware.media.omx@1.0-service \
     boringssl_self_test_vendor \
     dumpsys_vendor \
diff --git a/target/product/emulated_storage.mk b/target/product/emulated_storage.mk
index 4c6c644..7d380d9 100644
--- a/target/product/emulated_storage.mk
+++ b/target/product/emulated_storage.mk
@@ -19,3 +19,5 @@
 
 PRODUCT_FS_CASEFOLD := 1
 PRODUCT_VENDOR_PROPERTIES += external_storage.casefold.enabled=1
+
+PRODUCT_VENDOR_PROPERTIES += external_storage.sdcardfs.enabled=0
diff --git a/target/product/emulator.mk b/target/product/emulator.mk
index 9dffc1a..36da1f7 100644
--- a/target/product/emulator.mk
+++ b/target/product/emulator.mk
@@ -50,12 +50,6 @@
 #PRODUCT_VENDOR_PROPERTIES += \
 #config.disable_location=true
 
-# Enable Perfetto traced
-# There is a stable property API for this prop so we can move it to /product.
-# https://android-review.googlesource.com/c/platform/system/libsysprop/+/952375
-PRODUCT_PRODUCT_PROPERTIES += \
-    persist.traced.enable=1
-
 # enable Google-specific location features,
 # like NetworkLocationProvider and LocationCollector
 PRODUCT_SYSTEM_EXT_PROPERTIES += \
diff --git a/target/product/emulator_vendor.mk b/target/product/emulator_vendor.mk
index bb679ec..89c3f3a 100644
--- a/target/product/emulator_vendor.mk
+++ b/target/product/emulator_vendor.mk
@@ -42,12 +42,6 @@
 #PRODUCT_VENDOR_PROPERTIES += \
 #config.disable_location=true
 
-# Enable Perfetto traced
-# There is a stable property API for this prop so we can move it to /product.
-# https://android-review.googlesource.com/c/platform/system/libsysprop/+/952375
-PRODUCT_PRODUCT_PROPERTIES += \
-    persist.traced.enable=1
-
 # enable Google-specific location features,
 # like NetworkLocationProvider and LocationCollector
 PRODUCT_SYSTEM_EXT_PROPERTIES += \
diff --git a/target/product/full_base.mk b/target/product/full_base.mk
index dfb2204..d31e574 100644
--- a/target/product/full_base.mk
+++ b/target/product/full_base.mk
@@ -25,7 +25,8 @@
 
 PRODUCT_PACKAGES += \
     LiveWallpapersPicker \
-    PhotoTable
+    PhotoTable \
+    preinstalled-packages-platform-full-base.xml
 
 # Bluetooth:
 #   audio.a2dp.default is a system module. Generic system image includes
diff --git a/target/product/go_defaults_common.mk b/target/product/go_defaults_common.mk
index d324aa9..7f19615 100644
--- a/target/product/go_defaults_common.mk
+++ b/target/product/go_defaults_common.mk
@@ -20,7 +20,6 @@
 # Set lowram options and enable traced by default
 PRODUCT_VENDOR_PROPERTIES += \
      ro.config.low_ram=true \
-     persist.traced.enable=1 \
 
 # Speed profile services and wifi-service to reduce RAM and storage.
 PRODUCT_SYSTEM_SERVER_COMPILER_FILTER := speed-profile
@@ -40,6 +39,7 @@
 # Do not spin up a separate process for the network stack on go devices, use an in-process APK.
 PRODUCT_PACKAGES += InProcessNetworkStack
 PRODUCT_PACKAGES += CellBroadcastAppPlatform
+PRODUCT_PACKAGES += CellBroadcastServiceModulePlatform
 PRODUCT_PACKAGES += com.android.tethering.inprocess
 
 # Strip the local variable table and the local variable type table to reduce
diff --git a/target/product/gsi/30.txt b/target/product/gsi/30.txt
new file mode 100644
index 0000000..0589517
--- /dev/null
+++ b/target/product/gsi/30.txt
@@ -0,0 +1,309 @@
+LLNDK: libEGL.so
+LLNDK: libGLESv1_CM.so
+LLNDK: libGLESv2.so
+LLNDK: libGLESv3.so
+LLNDK: libRS.so
+LLNDK: libandroid_net.so
+LLNDK: libbinder_ndk.so
+LLNDK: libc.so
+LLNDK: libcgrouprc.so
+LLNDK: libdl.so
+LLNDK: libft2.so
+LLNDK: liblog.so
+LLNDK: libm.so
+LLNDK: libmediandk.so
+LLNDK: libnativewindow.so
+LLNDK: libneuralnetworks.so
+LLNDK: libselinux.so
+LLNDK: libsync.so
+LLNDK: libvndksupport.so
+LLNDK: libvulkan.so
+VNDK-SP: android.hardware.common-V1-ndk_platform.so
+VNDK-SP: android.hardware.graphics.common-V1-ndk_platform.so
+VNDK-SP: android.hardware.graphics.common@1.0.so
+VNDK-SP: android.hardware.graphics.common@1.1.so
+VNDK-SP: android.hardware.graphics.common@1.2.so
+VNDK-SP: android.hardware.graphics.mapper@2.0.so
+VNDK-SP: android.hardware.graphics.mapper@2.1.so
+VNDK-SP: android.hardware.graphics.mapper@3.0.so
+VNDK-SP: android.hardware.graphics.mapper@4.0.so
+VNDK-SP: android.hardware.renderscript@1.0.so
+VNDK-SP: android.hidl.memory.token@1.0.so
+VNDK-SP: android.hidl.memory@1.0-impl.so
+VNDK-SP: android.hidl.memory@1.0.so
+VNDK-SP: android.hidl.safe_union@1.0.so
+VNDK-SP: libRSCpuRef.so
+VNDK-SP: libRSDriver.so
+VNDK-SP: libRS_internal.so
+VNDK-SP: libbacktrace.so
+VNDK-SP: libbase.so
+VNDK-SP: libbcinfo.so
+VNDK-SP: libblas.so
+VNDK-SP: libc++.so
+VNDK-SP: libcompiler_rt.so
+VNDK-SP: libcutils.so
+VNDK-SP: libgralloctypes.so
+VNDK-SP: libhardware.so
+VNDK-SP: libhidlbase.so
+VNDK-SP: libhidlmemory.so
+VNDK-SP: libion.so
+VNDK-SP: libjsoncpp.so
+VNDK-SP: liblzma.so
+VNDK-SP: libprocessgroup.so
+VNDK-SP: libunwindstack.so
+VNDK-SP: libutils.so
+VNDK-SP: libutilscallstack.so
+VNDK-SP: libz.so
+VNDK-core: android.frameworks.automotive.display@1.0.so
+VNDK-core: android.frameworks.cameraservice.common@2.0.so
+VNDK-core: android.frameworks.cameraservice.device@2.0.so
+VNDK-core: android.frameworks.cameraservice.service@2.0.so
+VNDK-core: android.frameworks.cameraservice.service@2.1.so
+VNDK-core: android.frameworks.displayservice@1.0.so
+VNDK-core: android.frameworks.schedulerservice@1.0.so
+VNDK-core: android.frameworks.sensorservice@1.0.so
+VNDK-core: android.frameworks.stats@1.0.so
+VNDK-core: android.hardware.atrace@1.0.so
+VNDK-core: android.hardware.audio.common@2.0.so
+VNDK-core: android.hardware.audio.common@4.0.so
+VNDK-core: android.hardware.audio.common@5.0.so
+VNDK-core: android.hardware.audio.common@6.0.so
+VNDK-core: android.hardware.audio.effect@2.0.so
+VNDK-core: android.hardware.audio.effect@4.0.so
+VNDK-core: android.hardware.audio.effect@5.0.so
+VNDK-core: android.hardware.audio.effect@6.0.so
+VNDK-core: android.hardware.audio@2.0.so
+VNDK-core: android.hardware.audio@4.0.so
+VNDK-core: android.hardware.audio@5.0.so
+VNDK-core: android.hardware.audio@6.0.so
+VNDK-core: android.hardware.authsecret@1.0.so
+VNDK-core: android.hardware.automotive.audiocontrol@1.0.so
+VNDK-core: android.hardware.automotive.audiocontrol@2.0.so
+VNDK-core: android.hardware.automotive.can@1.0.so
+VNDK-core: android.hardware.automotive.evs@1.0.so
+VNDK-core: android.hardware.automotive.evs@1.1.so
+VNDK-core: android.hardware.automotive.occupant_awareness-V1-ndk_platform.so
+VNDK-core: android.hardware.automotive.sv@1.0.so
+VNDK-core: android.hardware.automotive.vehicle@2.0.so
+VNDK-core: android.hardware.biometrics.face@1.0.so
+VNDK-core: android.hardware.biometrics.fingerprint@2.1.so
+VNDK-core: android.hardware.biometrics.fingerprint@2.2.so
+VNDK-core: android.hardware.bluetooth.a2dp@1.0.so
+VNDK-core: android.hardware.bluetooth.audio@2.0.so
+VNDK-core: android.hardware.bluetooth@1.0.so
+VNDK-core: android.hardware.bluetooth@1.1.so
+VNDK-core: android.hardware.boot@1.0.so
+VNDK-core: android.hardware.boot@1.1.so
+VNDK-core: android.hardware.broadcastradio@1.0.so
+VNDK-core: android.hardware.broadcastradio@1.1.so
+VNDK-core: android.hardware.broadcastradio@2.0.so
+VNDK-core: android.hardware.camera.common@1.0.so
+VNDK-core: android.hardware.camera.device@1.0.so
+VNDK-core: android.hardware.camera.device@3.2.so
+VNDK-core: android.hardware.camera.device@3.3.so
+VNDK-core: android.hardware.camera.device@3.4.so
+VNDK-core: android.hardware.camera.device@3.5.so
+VNDK-core: android.hardware.camera.device@3.6.so
+VNDK-core: android.hardware.camera.metadata@3.2.so
+VNDK-core: android.hardware.camera.metadata@3.3.so
+VNDK-core: android.hardware.camera.metadata@3.4.so
+VNDK-core: android.hardware.camera.metadata@3.5.so
+VNDK-core: android.hardware.camera.provider@2.4.so
+VNDK-core: android.hardware.camera.provider@2.5.so
+VNDK-core: android.hardware.camera.provider@2.6.so
+VNDK-core: android.hardware.cas.native@1.0.so
+VNDK-core: android.hardware.cas@1.0.so
+VNDK-core: android.hardware.cas@1.1.so
+VNDK-core: android.hardware.cas@1.2.so
+VNDK-core: android.hardware.configstore-utils.so
+VNDK-core: android.hardware.configstore@1.0.so
+VNDK-core: android.hardware.configstore@1.1.so
+VNDK-core: android.hardware.confirmationui-support-lib.so
+VNDK-core: android.hardware.confirmationui@1.0.so
+VNDK-core: android.hardware.contexthub@1.0.so
+VNDK-core: android.hardware.contexthub@1.1.so
+VNDK-core: android.hardware.drm@1.0.so
+VNDK-core: android.hardware.drm@1.1.so
+VNDK-core: android.hardware.drm@1.2.so
+VNDK-core: android.hardware.drm@1.3.so
+VNDK-core: android.hardware.dumpstate@1.0.so
+VNDK-core: android.hardware.dumpstate@1.1.so
+VNDK-core: android.hardware.fastboot@1.0.so
+VNDK-core: android.hardware.gatekeeper@1.0.so
+VNDK-core: android.hardware.gnss.measurement_corrections@1.0.so
+VNDK-core: android.hardware.gnss.measurement_corrections@1.1.so
+VNDK-core: android.hardware.gnss.visibility_control@1.0.so
+VNDK-core: android.hardware.gnss@1.0.so
+VNDK-core: android.hardware.gnss@1.1.so
+VNDK-core: android.hardware.gnss@2.0.so
+VNDK-core: android.hardware.gnss@2.1.so
+VNDK-core: android.hardware.graphics.allocator@2.0.so
+VNDK-core: android.hardware.graphics.allocator@3.0.so
+VNDK-core: android.hardware.graphics.allocator@4.0.so
+VNDK-core: android.hardware.graphics.bufferqueue@1.0.so
+VNDK-core: android.hardware.graphics.bufferqueue@2.0.so
+VNDK-core: android.hardware.graphics.composer@2.1.so
+VNDK-core: android.hardware.graphics.composer@2.2.so
+VNDK-core: android.hardware.graphics.composer@2.3.so
+VNDK-core: android.hardware.graphics.composer@2.4.so
+VNDK-core: android.hardware.health.storage@1.0.so
+VNDK-core: android.hardware.health@1.0.so
+VNDK-core: android.hardware.health@2.0.so
+VNDK-core: android.hardware.health@2.1.so
+VNDK-core: android.hardware.identity-V2-ndk_platform.so
+VNDK-core: android.hardware.input.classifier@1.0.so
+VNDK-core: android.hardware.input.common@1.0.so
+VNDK-core: android.hardware.ir@1.0.so
+VNDK-core: android.hardware.keymaster-V2-ndk_platform.so
+VNDK-core: android.hardware.keymaster@3.0.so
+VNDK-core: android.hardware.keymaster@4.0.so
+VNDK-core: android.hardware.keymaster@4.1.so
+VNDK-core: android.hardware.light-V1-ndk_platform.so
+VNDK-core: android.hardware.light@2.0.so
+VNDK-core: android.hardware.media.bufferpool@1.0.so
+VNDK-core: android.hardware.media.bufferpool@2.0.so
+VNDK-core: android.hardware.media.c2@1.0.so
+VNDK-core: android.hardware.media.c2@1.1.so
+VNDK-core: android.hardware.media.omx@1.0.so
+VNDK-core: android.hardware.media@1.0.so
+VNDK-core: android.hardware.memtrack@1.0.so
+VNDK-core: android.hardware.neuralnetworks@1.0.so
+VNDK-core: android.hardware.neuralnetworks@1.1.so
+VNDK-core: android.hardware.neuralnetworks@1.2.so
+VNDK-core: android.hardware.neuralnetworks@1.3.so
+VNDK-core: android.hardware.nfc@1.0.so
+VNDK-core: android.hardware.nfc@1.1.so
+VNDK-core: android.hardware.nfc@1.2.so
+VNDK-core: android.hardware.oemlock@1.0.so
+VNDK-core: android.hardware.power-V1-ndk_platform.so
+VNDK-core: android.hardware.power.stats@1.0.so
+VNDK-core: android.hardware.power@1.0.so
+VNDK-core: android.hardware.power@1.1.so
+VNDK-core: android.hardware.power@1.2.so
+VNDK-core: android.hardware.power@1.3.so
+VNDK-core: android.hardware.radio.config@1.0.so
+VNDK-core: android.hardware.radio.config@1.1.so
+VNDK-core: android.hardware.radio.config@1.2.so
+VNDK-core: android.hardware.radio.deprecated@1.0.so
+VNDK-core: android.hardware.radio@1.0.so
+VNDK-core: android.hardware.radio@1.1.so
+VNDK-core: android.hardware.radio@1.2.so
+VNDK-core: android.hardware.radio@1.3.so
+VNDK-core: android.hardware.radio@1.4.so
+VNDK-core: android.hardware.radio@1.5.so
+VNDK-core: android.hardware.rebootescrow-V1-ndk_platform.so
+VNDK-core: android.hardware.secure_element@1.0.so
+VNDK-core: android.hardware.secure_element@1.1.so
+VNDK-core: android.hardware.secure_element@1.2.so
+VNDK-core: android.hardware.sensors@1.0.so
+VNDK-core: android.hardware.sensors@2.0.so
+VNDK-core: android.hardware.sensors@2.1.so
+VNDK-core: android.hardware.soundtrigger@2.0-core.so
+VNDK-core: android.hardware.soundtrigger@2.0.so
+VNDK-core: android.hardware.soundtrigger@2.1.so
+VNDK-core: android.hardware.soundtrigger@2.2.so
+VNDK-core: android.hardware.soundtrigger@2.3.so
+VNDK-core: android.hardware.tetheroffload.config@1.0.so
+VNDK-core: android.hardware.tetheroffload.control@1.0.so
+VNDK-core: android.hardware.thermal@1.0.so
+VNDK-core: android.hardware.thermal@1.1.so
+VNDK-core: android.hardware.thermal@2.0.so
+VNDK-core: android.hardware.tv.cec@1.0.so
+VNDK-core: android.hardware.tv.cec@2.0.so
+VNDK-core: android.hardware.tv.input@1.0.so
+VNDK-core: android.hardware.tv.tuner@1.0.so
+VNDK-core: android.hardware.usb.gadget@1.0.so
+VNDK-core: android.hardware.usb.gadget@1.1.so
+VNDK-core: android.hardware.usb@1.0.so
+VNDK-core: android.hardware.usb@1.1.so
+VNDK-core: android.hardware.usb@1.2.so
+VNDK-core: android.hardware.vibrator-V1-ndk_platform.so
+VNDK-core: android.hardware.vibrator@1.0.so
+VNDK-core: android.hardware.vibrator@1.1.so
+VNDK-core: android.hardware.vibrator@1.2.so
+VNDK-core: android.hardware.vibrator@1.3.so
+VNDK-core: android.hardware.vr@1.0.so
+VNDK-core: android.hardware.weaver@1.0.so
+VNDK-core: android.hardware.wifi.hostapd@1.0.so
+VNDK-core: android.hardware.wifi.hostapd@1.1.so
+VNDK-core: android.hardware.wifi.hostapd@1.2.so
+VNDK-core: android.hardware.wifi.offload@1.0.so
+VNDK-core: android.hardware.wifi.supplicant@1.0.so
+VNDK-core: android.hardware.wifi.supplicant@1.1.so
+VNDK-core: android.hardware.wifi.supplicant@1.2.so
+VNDK-core: android.hardware.wifi.supplicant@1.3.so
+VNDK-core: android.hardware.wifi@1.0.so
+VNDK-core: android.hardware.wifi@1.1.so
+VNDK-core: android.hardware.wifi@1.2.so
+VNDK-core: android.hardware.wifi@1.3.so
+VNDK-core: android.hardware.wifi@1.4.so
+VNDK-core: android.hidl.allocator@1.0.so
+VNDK-core: android.hidl.memory.block@1.0.so
+VNDK-core: android.hidl.token@1.0-utils.so
+VNDK-core: android.hidl.token@1.0.so
+VNDK-core: android.system.net.netd@1.0.so
+VNDK-core: android.system.net.netd@1.1.so
+VNDK-core: android.system.suspend@1.0.so
+VNDK-core: android.system.wifi.keystore@1.0.so
+VNDK-core: libadf.so
+VNDK-core: libaudioroute.so
+VNDK-core: libaudioutils.so
+VNDK-core: libbinder.so
+VNDK-core: libbufferqueueconverter.so
+VNDK-core: libcamera_metadata.so
+VNDK-core: libcap.so
+VNDK-core: libcn-cbor.so
+VNDK-core: libcodec2.so
+VNDK-core: libcrypto.so
+VNDK-core: libcrypto_utils.so
+VNDK-core: libcurl.so
+VNDK-core: libdiskconfig.so
+VNDK-core: libdumpstateutil.so
+VNDK-core: libevent.so
+VNDK-core: libexif.so
+VNDK-core: libexpat.so
+VNDK-core: libfmq.so
+VNDK-core: libgatekeeper.so
+VNDK-core: libgui.so
+VNDK-core: libhardware_legacy.so
+VNDK-core: libhidlallocatorutils.so
+VNDK-core: libjpeg.so
+VNDK-core: libldacBT_abr.so
+VNDK-core: libldacBT_enc.so
+VNDK-core: liblz4.so
+VNDK-core: libmedia_helper.so
+VNDK-core: libmedia_omx.so
+VNDK-core: libmemtrack.so
+VNDK-core: libminijail.so
+VNDK-core: libmkbootimg_abi_check.so
+VNDK-core: libnetutils.so
+VNDK-core: libnl.so
+VNDK-core: libpcre2.so
+VNDK-core: libpiex.so
+VNDK-core: libpng.so
+VNDK-core: libpower.so
+VNDK-core: libprocinfo.so
+VNDK-core: libradio_metadata.so
+VNDK-core: libspeexresampler.so
+VNDK-core: libsqlite.so
+VNDK-core: libssl.so
+VNDK-core: libstagefright_bufferpool@2.0.so
+VNDK-core: libstagefright_bufferqueue_helper.so
+VNDK-core: libstagefright_foundation.so
+VNDK-core: libstagefright_omx.so
+VNDK-core: libstagefright_omx_utils.so
+VNDK-core: libstagefright_xmlparser.so
+VNDK-core: libsysutils.so
+VNDK-core: libtinyalsa.so
+VNDK-core: libtinyxml2.so
+VNDK-core: libui.so
+VNDK-core: libusbhost.so
+VNDK-core: libwifi-system-iface.so
+VNDK-core: libxml2.so
+VNDK-core: libyuv.so
+VNDK-core: libziparchive.so
+VNDK-private: libbacktrace.so
+VNDK-private: libblas.so
+VNDK-private: libcompiler_rt.so
+VNDK-private: libft2.so
+VNDK-private: libgui.so
diff --git a/target/product/gsi/current.txt b/target/product/gsi/current.txt
index cd4d750..0589517 100644
--- a/target/product/gsi/current.txt
+++ b/target/product/gsi/current.txt
@@ -18,12 +18,15 @@
 LLNDK: libsync.so
 LLNDK: libvndksupport.so
 LLNDK: libvulkan.so
+VNDK-SP: android.hardware.common-V1-ndk_platform.so
+VNDK-SP: android.hardware.graphics.common-V1-ndk_platform.so
 VNDK-SP: android.hardware.graphics.common@1.0.so
 VNDK-SP: android.hardware.graphics.common@1.1.so
 VNDK-SP: android.hardware.graphics.common@1.2.so
 VNDK-SP: android.hardware.graphics.mapper@2.0.so
 VNDK-SP: android.hardware.graphics.mapper@2.1.so
 VNDK-SP: android.hardware.graphics.mapper@3.0.so
+VNDK-SP: android.hardware.graphics.mapper@4.0.so
 VNDK-SP: android.hardware.renderscript@1.0.so
 VNDK-SP: android.hidl.memory.token@1.0.so
 VNDK-SP: android.hidl.memory@1.0-impl.so
@@ -39,6 +42,7 @@
 VNDK-SP: libc++.so
 VNDK-SP: libcompiler_rt.so
 VNDK-SP: libcutils.so
+VNDK-SP: libgralloctypes.so
 VNDK-SP: libhardware.so
 VNDK-SP: libhidlbase.so
 VNDK-SP: libhidlmemory.so
@@ -50,9 +54,11 @@
 VNDK-SP: libutils.so
 VNDK-SP: libutilscallstack.so
 VNDK-SP: libz.so
+VNDK-core: android.frameworks.automotive.display@1.0.so
 VNDK-core: android.frameworks.cameraservice.common@2.0.so
 VNDK-core: android.frameworks.cameraservice.device@2.0.so
 VNDK-core: android.frameworks.cameraservice.service@2.0.so
+VNDK-core: android.frameworks.cameraservice.service@2.1.so
 VNDK-core: android.frameworks.displayservice@1.0.so
 VNDK-core: android.frameworks.schedulerservice@1.0.so
 VNDK-core: android.frameworks.sensorservice@1.0.so
@@ -72,10 +78,16 @@
 VNDK-core: android.hardware.audio@6.0.so
 VNDK-core: android.hardware.authsecret@1.0.so
 VNDK-core: android.hardware.automotive.audiocontrol@1.0.so
+VNDK-core: android.hardware.automotive.audiocontrol@2.0.so
+VNDK-core: android.hardware.automotive.can@1.0.so
 VNDK-core: android.hardware.automotive.evs@1.0.so
+VNDK-core: android.hardware.automotive.evs@1.1.so
+VNDK-core: android.hardware.automotive.occupant_awareness-V1-ndk_platform.so
+VNDK-core: android.hardware.automotive.sv@1.0.so
 VNDK-core: android.hardware.automotive.vehicle@2.0.so
 VNDK-core: android.hardware.biometrics.face@1.0.so
 VNDK-core: android.hardware.biometrics.fingerprint@2.1.so
+VNDK-core: android.hardware.biometrics.fingerprint@2.2.so
 VNDK-core: android.hardware.bluetooth.a2dp@1.0.so
 VNDK-core: android.hardware.bluetooth.audio@2.0.so
 VNDK-core: android.hardware.bluetooth@1.0.so
@@ -91,11 +103,14 @@
 VNDK-core: android.hardware.camera.device@3.3.so
 VNDK-core: android.hardware.camera.device@3.4.so
 VNDK-core: android.hardware.camera.device@3.5.so
+VNDK-core: android.hardware.camera.device@3.6.so
 VNDK-core: android.hardware.camera.metadata@3.2.so
 VNDK-core: android.hardware.camera.metadata@3.3.so
 VNDK-core: android.hardware.camera.metadata@3.4.so
+VNDK-core: android.hardware.camera.metadata@3.5.so
 VNDK-core: android.hardware.camera.provider@2.4.so
 VNDK-core: android.hardware.camera.provider@2.5.so
+VNDK-core: android.hardware.camera.provider@2.6.so
 VNDK-core: android.hardware.cas.native@1.0.so
 VNDK-core: android.hardware.cas@1.0.so
 VNDK-core: android.hardware.cas@1.1.so
@@ -106,25 +121,31 @@
 VNDK-core: android.hardware.confirmationui-support-lib.so
 VNDK-core: android.hardware.confirmationui@1.0.so
 VNDK-core: android.hardware.contexthub@1.0.so
+VNDK-core: android.hardware.contexthub@1.1.so
 VNDK-core: android.hardware.drm@1.0.so
 VNDK-core: android.hardware.drm@1.1.so
 VNDK-core: android.hardware.drm@1.2.so
+VNDK-core: android.hardware.drm@1.3.so
 VNDK-core: android.hardware.dumpstate@1.0.so
 VNDK-core: android.hardware.dumpstate@1.1.so
 VNDK-core: android.hardware.fastboot@1.0.so
 VNDK-core: android.hardware.gatekeeper@1.0.so
 VNDK-core: android.hardware.gnss.measurement_corrections@1.0.so
+VNDK-core: android.hardware.gnss.measurement_corrections@1.1.so
 VNDK-core: android.hardware.gnss.visibility_control@1.0.so
 VNDK-core: android.hardware.gnss@1.0.so
 VNDK-core: android.hardware.gnss@1.1.so
 VNDK-core: android.hardware.gnss@2.0.so
+VNDK-core: android.hardware.gnss@2.1.so
 VNDK-core: android.hardware.graphics.allocator@2.0.so
 VNDK-core: android.hardware.graphics.allocator@3.0.so
+VNDK-core: android.hardware.graphics.allocator@4.0.so
 VNDK-core: android.hardware.graphics.bufferqueue@1.0.so
 VNDK-core: android.hardware.graphics.bufferqueue@2.0.so
 VNDK-core: android.hardware.graphics.composer@2.1.so
 VNDK-core: android.hardware.graphics.composer@2.2.so
 VNDK-core: android.hardware.graphics.composer@2.3.so
+VNDK-core: android.hardware.graphics.composer@2.4.so
 VNDK-core: android.hardware.health.storage@1.0.so
 VNDK-core: android.hardware.health@1.0.so
 VNDK-core: android.hardware.health@2.0.so
@@ -142,6 +163,7 @@
 VNDK-core: android.hardware.media.bufferpool@1.0.so
 VNDK-core: android.hardware.media.bufferpool@2.0.so
 VNDK-core: android.hardware.media.c2@1.0.so
+VNDK-core: android.hardware.media.c2@1.1.so
 VNDK-core: android.hardware.media.omx@1.0.so
 VNDK-core: android.hardware.media@1.0.so
 VNDK-core: android.hardware.memtrack@1.0.so
@@ -169,15 +191,18 @@
 VNDK-core: android.hardware.radio@1.3.so
 VNDK-core: android.hardware.radio@1.4.so
 VNDK-core: android.hardware.radio@1.5.so
+VNDK-core: android.hardware.rebootescrow-V1-ndk_platform.so
 VNDK-core: android.hardware.secure_element@1.0.so
 VNDK-core: android.hardware.secure_element@1.1.so
 VNDK-core: android.hardware.secure_element@1.2.so
 VNDK-core: android.hardware.sensors@1.0.so
 VNDK-core: android.hardware.sensors@2.0.so
+VNDK-core: android.hardware.sensors@2.1.so
 VNDK-core: android.hardware.soundtrigger@2.0-core.so
 VNDK-core: android.hardware.soundtrigger@2.0.so
 VNDK-core: android.hardware.soundtrigger@2.1.so
 VNDK-core: android.hardware.soundtrigger@2.2.so
+VNDK-core: android.hardware.soundtrigger@2.3.so
 VNDK-core: android.hardware.tetheroffload.config@1.0.so
 VNDK-core: android.hardware.tetheroffload.control@1.0.so
 VNDK-core: android.hardware.thermal@1.0.so
@@ -188,6 +213,7 @@
 VNDK-core: android.hardware.tv.input@1.0.so
 VNDK-core: android.hardware.tv.tuner@1.0.so
 VNDK-core: android.hardware.usb.gadget@1.0.so
+VNDK-core: android.hardware.usb.gadget@1.1.so
 VNDK-core: android.hardware.usb@1.0.so
 VNDK-core: android.hardware.usb@1.1.so
 VNDK-core: android.hardware.usb@1.2.so
@@ -200,14 +226,17 @@
 VNDK-core: android.hardware.weaver@1.0.so
 VNDK-core: android.hardware.wifi.hostapd@1.0.so
 VNDK-core: android.hardware.wifi.hostapd@1.1.so
+VNDK-core: android.hardware.wifi.hostapd@1.2.so
 VNDK-core: android.hardware.wifi.offload@1.0.so
 VNDK-core: android.hardware.wifi.supplicant@1.0.so
 VNDK-core: android.hardware.wifi.supplicant@1.1.so
 VNDK-core: android.hardware.wifi.supplicant@1.2.so
+VNDK-core: android.hardware.wifi.supplicant@1.3.so
 VNDK-core: android.hardware.wifi@1.0.so
 VNDK-core: android.hardware.wifi@1.1.so
 VNDK-core: android.hardware.wifi@1.2.so
 VNDK-core: android.hardware.wifi@1.3.so
+VNDK-core: android.hardware.wifi@1.4.so
 VNDK-core: android.hidl.allocator@1.0.so
 VNDK-core: android.hidl.memory.block@1.0.so
 VNDK-core: android.hidl.token@1.0-utils.so
@@ -220,6 +249,7 @@
 VNDK-core: libaudioroute.so
 VNDK-core: libaudioutils.so
 VNDK-core: libbinder.so
+VNDK-core: libbufferqueueconverter.so
 VNDK-core: libcamera_metadata.so
 VNDK-core: libcap.so
 VNDK-core: libcn-cbor.so
diff --git a/target/product/gsi_release.mk b/target/product/gsi_release.mk
index a61585e..e1adaeb 100644
--- a/target/product/gsi_release.mk
+++ b/target/product/gsi_release.mk
@@ -49,5 +49,5 @@
     gsi_skip_mount.cfg \
     init.gsi.rc
 
-# Support additional P and Q VNDK packages
-PRODUCT_EXTRA_VNDK_VERSIONS := 28 29
+# Support additional P, Q and R VNDK packages
+PRODUCT_EXTRA_VNDK_VERSIONS := 28 29 30
diff --git a/target/product/handheld_product.mk b/target/product/handheld_product.mk
index e03c212..2199c57 100644
--- a/target/product/handheld_product.mk
+++ b/target/product/handheld_product.mk
@@ -31,6 +31,7 @@
     LatinIME \
     Music \
     OneTimeInitializer \
+    preinstalled-packages-platform-handheld-product.xml \
     QuickSearchBox \
     SettingsIntelligence \
     frameworks-base-overlays
diff --git a/target/product/handheld_system.mk b/target/product/handheld_system.mk
index 22c817e..f5ae91c 100644
--- a/target/product/handheld_system.mk
+++ b/target/product/handheld_system.mk
@@ -53,10 +53,9 @@
     librs_jni \
     ManagedProvisioning \
     MmsService \
-    MtpDocumentsProvider \
+    MtpService \
     MusicFX \
     NfcNci \
-    OsuLogin \
     PacProcessor \
     PrintRecommendationService \
     PrintSpooler \
diff --git a/target/product/iorap_large_memory_config.mk b/target/product/iorap_large_memory_config.mk
new file mode 100644
index 0000000..ad97e4d
--- /dev/null
+++ b/target/product/iorap_large_memory_config.mk
@@ -0,0 +1,18 @@
+# Copyright (C) 2020 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Enable Camera pinner by default
+PRODUCT_PRODUCT_PROPERTIES += \
+    pinner.pin_camera=true
diff --git a/target/product/mainline_system.mk b/target/product/mainline_system.mk
index e3b3e7d..bc1d5b1 100644
--- a/target/product/mainline_system.mk
+++ b/target/product/mainline_system.mk
@@ -96,11 +96,6 @@
     libhidltransport \
     libhwbinder \
 
-# Camera service uses 'libdepthphoto' for adding dynamic depth
-# metadata inside depth jpegs.
-PRODUCT_PACKAGES += \
-    libdepthphoto \
-
 PRODUCT_PACKAGES_DEBUG += \
     avbctl \
     bootctl \
@@ -125,9 +120,6 @@
 
 PRODUCT_ENFORCE_RRO_TARGETS := *
 
-# TODO(b/150820813) Settings depends on static overlay, remove this after eliminating the dependency.
-PRODUCT_ENFORCE_RRO_EXEMPTED_TARGETS := Settings
-
 PRODUCT_NAME := mainline_system
 PRODUCT_BRAND := generic
 
diff --git a/target/product/mainline_system_arm64.mk b/target/product/mainline_system_arm64.mk
index 60035c1..772c687 100644
--- a/target/product/mainline_system_arm64.mk
+++ b/target/product/mainline_system_arm64.mk
@@ -36,8 +36,7 @@
 
 PRODUCT_SHIPPING_API_LEVEL := 29
 
-# TODO(b/137033385): change this back to "all"
-PRODUCT_RESTRICT_VENDOR_FILES := owner
+PRODUCT_RESTRICT_VENDOR_FILES := all
 
 PRODUCT_NAME := mainline_system_arm64
 PRODUCT_DEVICE := mainline_arm64
diff --git a/target/product/mainline_system_x86.mk b/target/product/mainline_system_x86.mk
index a30a1fc..05e51a9 100644
--- a/target/product/mainline_system_x86.mk
+++ b/target/product/mainline_system_x86.mk
@@ -35,8 +35,7 @@
 
 PRODUCT_SHIPPING_API_LEVEL := 29
 
-# TODO(b/137033385): change this back to "all"
-PRODUCT_RESTRICT_VENDOR_FILES := owner
+PRODUCT_RESTRICT_VENDOR_FILES := all
 
 PRODUCT_NAME := mainline_system_x86
 PRODUCT_DEVICE := mainline_x86
diff --git a/target/product/mainline_system_x86_arm.mk b/target/product/mainline_system_x86_arm.mk
index 2e01cde..cc11c55 100644
--- a/target/product/mainline_system_x86_arm.mk
+++ b/target/product/mainline_system_x86_arm.mk
@@ -35,8 +35,7 @@
 
 PRODUCT_SHIPPING_API_LEVEL := 29
 
-# TODO(b/137033385): change this back to "all"
-PRODUCT_RESTRICT_VENDOR_FILES := owner
+PRODUCT_RESTRICT_VENDOR_FILES := all
 
 PRODUCT_NAME := mainline_system_x86_arm
 PRODUCT_DEVICE := mainline_x86_arm
diff --git a/target/product/media_system.mk b/target/product/media_system.mk
index a3fafb3..d06d353 100644
--- a/target/product/media_system.mk
+++ b/target/product/media_system.mk
@@ -52,12 +52,13 @@
 PRODUCT_SYSTEM_SERVER_JARS := \
     com.android.location.provider \
     services \
-    ethernet-service \
-    wifi-service \
+    ethernet-service
 
 # system server jars which are updated via apex modules.
 # The values should be of the format <apex name>:<jar name>
 PRODUCT_UPDATABLE_SYSTEM_SERVER_JARS := \
+    com.android.permission:service-permission \
+    com.android.wifi:service-wifi \
     com.android.ipsec:android.net.ipsec.ike \
 
 PRODUCT_COPY_FILES += \
diff --git a/target/product/runtime_libart.mk b/target/product/runtime_libart.mk
index 78a4af0..2aadded 100644
--- a/target/product/runtime_libart.mk
+++ b/target/product/runtime_libart.mk
@@ -92,8 +92,8 @@
     dalvik.vm.minidebuginfo=true \
     dalvik.vm.dex2oat-minidebuginfo=true
 
-# Disable iorapd by default
+# Enable iorapd by default
 PRODUCT_SYSTEM_PROPERTIES += \
-    ro.iorapd.enable=false
+    ro.iorapd.enable=true
 
 PRODUCT_USES_DEFAULT_ART_CONFIG := true
diff --git a/target/product/sysconfig/Android.bp b/target/product/sysconfig/Android.bp
new file mode 100644
index 0000000..5632d17
--- /dev/null
+++ b/target/product/sysconfig/Android.bp
@@ -0,0 +1,33 @@
+// Copyright (C} 2019 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License"};
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+prebuilt_etc {
+    name: "preinstalled-packages-platform-aosp-product.xml",
+    product_specific: true,
+    sub_dir: "sysconfig",
+    src: "preinstalled-packages-platform-aosp-product.xml",
+}
+
+prebuilt_etc {
+    name: "preinstalled-packages-platform-full-base.xml",
+    sub_dir: "sysconfig",
+    src: "preinstalled-packages-platform-full-base.xml",
+}
+
+prebuilt_etc {
+    name: "preinstalled-packages-platform-handheld-product.xml",
+    product_specific: true,
+    sub_dir: "sysconfig",
+    src: "preinstalled-packages-platform-handheld-product.xml",
+}
\ No newline at end of file
diff --git a/target/product/sysconfig/preinstalled-packages-platform-aosp-product.xml b/target/product/sysconfig/preinstalled-packages-platform-aosp-product.xml
new file mode 100644
index 0000000..eec1326
--- /dev/null
+++ b/target/product/sysconfig/preinstalled-packages-platform-aosp-product.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<!-- System packages to preinstall on all devices with aosp_product, per user type.
+     Documentation at frameworks/base/data/etc/preinstalled-packages-platform.xml
+-->
+<config>
+    <install-in-user-type package="com.android.wallpaperpicker">
+        <install-in user-type="FULL" />
+    </install-in-user-type>
+</config>
diff --git a/target/product/sysconfig/preinstalled-packages-platform-full-base.xml b/target/product/sysconfig/preinstalled-packages-platform-full-base.xml
new file mode 100644
index 0000000..f601355
--- /dev/null
+++ b/target/product/sysconfig/preinstalled-packages-platform-full-base.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<!-- System packages to preinstall on all devices with full_base, per user type.
+     Documentation at frameworks/base/data/etc/preinstalled-packages-platform.xml
+-->
+<config>
+    <install-in-user-type package="com.android.wallpaper.livepicker">
+        <install-in user-type="FULL" />
+    </install-in-user-type>
+</config>
diff --git a/target/product/sysconfig/preinstalled-packages-platform-handheld-product.xml b/target/product/sysconfig/preinstalled-packages-platform-handheld-product.xml
new file mode 100644
index 0000000..a5d9ba2
--- /dev/null
+++ b/target/product/sysconfig/preinstalled-packages-platform-handheld-product.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<!-- System packages to preinstall on all devices with handheld_product, per user type.
+     Documentation at frameworks/base/data/etc/preinstalled-packages-platform.xml
+-->
+<config>
+    <install-in-user-type package="com.android.wallpapercropper">
+        <install-in user-type="FULL" />
+    </install-in-user-type>
+</config>
diff --git a/target/product/telephony_system.mk b/target/product/telephony_system.mk
index c306a04..ef48719 100644
--- a/target/product/telephony_system.mk
+++ b/target/product/telephony_system.mk
@@ -21,7 +21,7 @@
     ONS \
     CarrierDefaultApp \
     CallLogBackup \
-    CellBroadcastApp \
-    CellBroadcastServiceModule \
+    com.android.cellbroadcast \
+    CellBroadcastLegacyApp \
 
 PRODUCT_COPY_FILES := \
diff --git a/target/product/updatable_apex.mk b/target/product/updatable_apex.mk
index 2730f0e..c8dc8b0 100644
--- a/target/product/updatable_apex.mk
+++ b/target/product/updatable_apex.mk
@@ -17,6 +17,8 @@
 # Inherit this when the target needs to support updating APEXes
 
 ifneq ($(OVERRIDE_TARGET_FLATTEN_APEX),true)
+  # com.android.apex.cts.shim.v1_prebuilt overrides CtsShimPrebuilt
+  # and CtsShimPrivPrebuilt since they are packaged inside the APEX.
   PRODUCT_PACKAGES += com.android.apex.cts.shim.v1_prebuilt
   PRODUCT_VENDOR_PROPERTIES := ro.apex.updatable=true
   TARGET_FLATTEN_APEX := false
diff --git a/tools/buildinfo.sh b/tools/buildinfo.sh
index 09d8f70..9bee115 100755
--- a/tools/buildinfo.sh
+++ b/tools/buildinfo.sh
@@ -11,7 +11,8 @@
 echo "ro.build.version.preview_sdk_fingerprint=$PLATFORM_PREVIEW_SDK_FINGERPRINT"
 echo "ro.build.version.codename=$PLATFORM_VERSION_CODENAME"
 echo "ro.build.version.all_codenames=$PLATFORM_VERSION_ALL_CODENAMES"
-echo "ro.build.version.release=$PLATFORM_VERSION"
+echo "ro.build.version.release=$PLATFORM_VERSION_LAST_STABLE"
+echo "ro.build.version.release_or_codename=$PLATFORM_VERSION"
 echo "ro.build.version.security_patch=$PLATFORM_SECURITY_PATCH"
 echo "ro.build.version.base_os=$PLATFORM_BASE_OS"
 echo "ro.build.version.min_supported_target_sdk=$PLATFORM_MIN_SUPPORTED_TARGET_SDK_VERSION"
diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index 8a59a39..74c3125 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -3149,8 +3149,8 @@
        'recovery_sha1': recovery_img.sha1,
        'boot_type': boot_type,
        'boot_device': boot_device + '$(getprop ro.boot.slot_suffix)',
-       'recovery_type': recovery_type + '$(getprop ro.boot.slot_suffix)',
-       'recovery_device': recovery_device,
+       'recovery_type': recovery_type,
+       'recovery_device': recovery_device + '$(getprop ro.boot.slot_suffix)',
        'bonus_args': bonus_args}
 
   # The install script location moved from /system/etc to /system/bin in the L
diff --git a/tools/signapk/src/com/android/signapk/SignApk.java b/tools/signapk/src/com/android/signapk/SignApk.java
index 95ef05f..7e5c8fc 100644
--- a/tools/signapk/src/com/android/signapk/SignApk.java
+++ b/tools/signapk/src/com/android/signapk/SignApk.java
@@ -41,6 +41,7 @@
 import com.android.apksig.apk.ApkUtils;
 import com.android.apksig.apk.MinSdkVersionException;
 import com.android.apksig.util.DataSink;
+import com.android.apksig.util.DataSource;
 import com.android.apksig.util.DataSources;
 import com.android.apksig.zip.ZipFormatException;
 
@@ -57,6 +58,7 @@
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.OutputStream;
+import java.io.RandomAccessFile;
 import java.lang.reflect.Constructor;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
@@ -1021,9 +1023,10 @@
                            "[-providerClass <className>] " +
                            "[--min-sdk-version <n>] " +
                            "[--disable-v2] " +
+                           "[--enable-v4] " +
                            "publickey.x509[.pem] privatekey.pk8 " +
                            "[publickey2.x509[.pem] privatekey2.pk8 ...] " +
-                           "input.jar output.jar");
+                           "input.jar output.jar [output-v4-file]");
         System.exit(2);
     }
 
@@ -1043,6 +1046,7 @@
         int alignment = 4;
         Integer minSdkVersionOverride = null;
         boolean signUsingApkSignatureSchemeV2 = true;
+        boolean signUsingApkSignatureSchemeV4 = false;
         SigningCertificateLineage certLineage = null;
 
         int argstart = 0;
@@ -1071,6 +1075,9 @@
             } else if ("--disable-v2".equals(args[argstart])) {
                 signUsingApkSignatureSchemeV2 = false;
                 ++argstart;
+            } else if ("--enable-v4".equals(args[argstart])) {
+                signUsingApkSignatureSchemeV4 = true;
+                ++argstart;
             } else if ("--lineage".equals(args[argstart])) {
                 File lineageFile = new File(args[++argstart]);
                 try {
@@ -1085,8 +1092,14 @@
             }
         }
 
-        if ((args.length - argstart) % 2 == 1) usage();
-        int numKeys = ((args.length - argstart) / 2) - 1;
+        int numArgsExcludeV4FilePath;
+        if (signUsingApkSignatureSchemeV4) {
+            numArgsExcludeV4FilePath = args.length - 1;
+        } else {
+            numArgsExcludeV4FilePath = args.length;
+        }
+        if ((numArgsExcludeV4FilePath - argstart) % 2 == 1) usage();
+        int numKeys = ((numArgsExcludeV4FilePath - argstart) / 2) - 1;
         if (signWholeFile && numKeys > 1) {
             System.err.println("Only one key may be used with -w.");
             System.exit(2);
@@ -1094,8 +1107,12 @@
 
         loadProviderIfNecessary(providerClass);
 
-        String inputFilename = args[args.length-2];
-        String outputFilename = args[args.length-1];
+        String inputFilename = args[numArgsExcludeV4FilePath - 2];
+        String outputFilename = args[numArgsExcludeV4FilePath - 1];
+        String outputV4Filename = "";
+        if (signUsingApkSignatureSchemeV4) {
+            outputV4Filename = args[args.length - 1];
+        }
 
         JarFile inputJar = null;
         FileOutputStream outputFile = null;
@@ -1233,6 +1250,13 @@
                     outputFile.close();
                     outputFile = null;
                     apkSigner.outputDone();
+
+                    if (signUsingApkSignatureSchemeV4) {
+                        final DataSource outputApkIn = DataSources.asDataSource(
+                                new RandomAccessFile(new File(outputFilename), "r"));
+                        final File outputV4File =  new File(outputV4Filename);
+                        apkSigner.signV4(outputApkIn, outputV4File, false /* ignore failures */);
+                    }
                 }
 
                 return;
diff --git a/tools/warn/android_project_list.py b/tools/warn/android_project_list.py
index 4726fa2..1010b24 100644
--- a/tools/warn/android_project_list.py
+++ b/tools/warn/android_project_list.py
@@ -102,6 +102,7 @@
     create_pattern('ndk'),
     # match vendor/unbungled_google/packages before other packages
     create_pattern('unbundled_google'),
+    create_pattern('packages/providers/MediaProvider'),
     create_pattern('packages'),
     create_pattern('pdk'),
     create_pattern('prebuilts'),