diff --git a/core/android_soong_config_vars.mk b/core/android_soong_config_vars.mk
index d09bcbc..a71c6f2 100644
--- a/core/android_soong_config_vars.mk
+++ b/core/android_soong_config_vars.mk
@@ -88,13 +88,14 @@
   adservices \
   appsearch \
   btservices \
-  devicelock \
   configinfrastructure \
   conscrypt \
+  devicelock \
   healthfitness \
   ipsec \
   media \
   mediaprovider \
+  mediaprovider \
   ondevicepersonalization \
   permission \
   rkpd \
@@ -104,6 +105,7 @@
   tethering \
   uwb \
   wifi \
+  mediaprovider \
 
 $(foreach m, $(INDIVIDUALLY_TOGGLEABLE_PREBUILT_MODULES),\
   $(if $(call soong_config_get,$(m)_module,source_build),,\
@@ -122,19 +124,10 @@
 $(call add_soong_config_var_value,ANDROID,module_build_from_source,true)
 endif
 
-# Messaging app vars
-ifeq (eng,$(TARGET_BUILD_VARIANT))
-$(call soong_config_set,messaging,build_variant_eng,true)
-endif
-
 # Enable SystemUI optimizations by default unless explicitly set.
 SYSTEMUI_OPTIMIZE_JAVA ?= true
 $(call add_soong_config_var,ANDROID,SYSTEMUI_OPTIMIZE_JAVA)
 
-# Enable Compose in SystemUI by default.
-SYSTEMUI_USE_COMPOSE ?= true
-$(call add_soong_config_var,ANDROID,SYSTEMUI_USE_COMPOSE)
-
 ifdef PRODUCT_AVF_ENABLED
 $(call add_soong_config_var_value,ANDROID,avf_enabled,$(PRODUCT_AVF_ENABLED))
 endif
@@ -188,6 +181,7 @@
 
 # Add crashrecovery build flag to soong
 $(call soong_config_set,ANDROID,release_crashrecovery_module,$(RELEASE_CRASHRECOVERY_MODULE))
+# Add crashrecovery file move flags to soong, for both platform and module
 ifeq (true,$(RELEASE_CRASHRECOVERY_FILE_MOVE))
   $(call soong_config_set,ANDROID,crashrecovery_files_in_module,true)
   $(call soong_config_set,ANDROID,crashrecovery_files_in_platform,false)
@@ -195,5 +189,9 @@
   $(call soong_config_set,ANDROID,crashrecovery_files_in_module,false)
   $(call soong_config_set,ANDROID,crashrecovery_files_in_platform,true)
 endif
-# Weirdly required because platform_bootclasspath is using AUTO namespace
-$(call soong_config_set,AUTO,release_crashrecovery_module,$(RELEASE_CRASHRECOVERY_MODULE))
+# Required as platform_bootclasspath is using this namespace
+$(call soong_config_set,bootclasspath,release_crashrecovery_module,$(RELEASE_CRASHRECOVERY_MODULE))
+
+# Enable Profiling module. Also used by platform_bootclasspath.
+$(call soong_config_set,ANDROID,release_package_profiling_module,$(RELEASE_PACKAGE_PROFILING_MODULE))
+$(call soong_config_set,bootclasspath,release_package_profiling_module,$(RELEASE_PACKAGE_PROFILING_MODULE))
diff --git a/core/product.mk b/core/product.mk
index 11b3623..9752f32 100644
--- a/core/product.mk
+++ b/core/product.mk
@@ -463,7 +463,7 @@
 
 _product_single_value_vars += PRODUCT_BUILD_FROM_SOURCE_STUB
 
-_product_list_vars += PRODUCT_BUILD_IGNORE_APEX_CONTRIBUTION_CONTENTS
+_product_single_value_vars += PRODUCT_BUILD_IGNORE_APEX_CONTRIBUTION_CONTENTS
 
 _product_single_value_vars += PRODUCT_HIDDEN_API_EXPORTABLE_STUBS
 
diff --git a/core/product_config.mk b/core/product_config.mk
index 988332e..4eeac95 100644
--- a/core/product_config.mk
+++ b/core/product_config.mk
@@ -301,6 +301,23 @@
 PRODUCT_INCLUDE_TAGS += com.android.mainline mainline_module_prebuilt_nightly
 endif
 
+# AOSP and Google products currently share the same `apex_contributions` in next.
+# This causes issues when building <aosp_product>-next-userdebug in main.
+# Create a temporary allowlist to ignore the google apexes listed in `contents` of apex_contributions of `next`
+# *for aosp products*.
+# TODO(b/308187268): Remove this denylist mechanism
+# Use PRODUCT_PACKAGES to determine if this is an aosp product. aosp products do not use google signed apexes.
+ignore_apex_contributions :=
+ifeq (,$(findstring com.google.android.conscrypt,$(PRODUCT_PACKAGES))$(findstring com.google.android.go.conscrypt,$(PRODUCT_PACKAGES)))
+  ignore_apex_contributions := true
+endif
+ifeq (true,$(PRODUCT_MODULE_BUILD_FROM_SOURCE))
+  ignore_apex_contributions := true
+endif
+ifeq (true, $(ignore_apex_contributions))
+PRODUCT_BUILD_IGNORE_APEX_CONTRIBUTION_CONTENTS := true
+endif
+
 #############################################################################
 
 # Quick check and assign default values
diff --git a/core/soong_config.mk b/core/soong_config.mk
index 6a6596f..3cffef2 100644
--- a/core/soong_config.mk
+++ b/core/soong_config.mk
@@ -335,7 +335,7 @@
 
 $(call add_json_bool, CheckVendorSeappViolations, $(filter true,$(CHECK_VENDOR_SEAPP_VIOLATIONS)))
 
-$(call add_json_list, BuildIgnoreApexContributionContents, $(sort $(PRODUCT_BUILD_IGNORE_APEX_CONTRIBUTION_CONTENTS)))
+$(call add_json_bool, BuildIgnoreApexContributionContents, $(PRODUCT_BUILD_IGNORE_APEX_CONTRIBUTION_CONTENTS))
 
 $(call add_json_map, PartitionVarsForBazelMigrationOnlyDoNotUse)
   $(call add_json_str,  ProductDirectory,    $(dir $(INTERNAL_PRODUCT)))
diff --git a/core/tasks/cts.mk b/core/tasks/cts.mk
index b9f0988..2e2ea79 100644
--- a/core/tasks/cts.mk
+++ b/core/tasks/cts.mk
@@ -16,6 +16,8 @@
 test_suite_tradefed := cts-tradefed
 test_suite_dynamic_config := cts/tools/cts-tradefed/DynamicConfig.xml
 test_suite_readme := cts/tools/cts-tradefed/README
+test_suite_tools := $(HOST_OUT_JAVA_LIBRARIES)/ats_console_deploy.jar \
+  $(HOST_OUT_JAVA_LIBRARIES)/ats_olc_server_local_mode_deploy.jar
 
 $(call declare-1p-target,$(test_suite_dynamic_config),cts)
 $(call declare-1p-target,$(test_suite_readme),cts)
diff --git a/core/tasks/mcts.mk b/core/tasks/mcts.mk
new file mode 100644
index 0000000..09a4191
--- /dev/null
+++ b/core/tasks/mcts.mk
@@ -0,0 +1,32 @@
+# Copyright (C) 2023 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.
+
+ifneq ($(wildcard test/mts/README.md),)
+
+mcts_test_suites :=
+mcts_test_suites += mcts
+
+$(foreach module, $(mts_modules), $(eval mcts_test_suites += mcts-$(module)))
+
+$(foreach suite, $(mcts_test_suites), \
+	$(eval test_suite_name := $(suite)) \
+	$(eval test_suite_tradefed := mts-tradefed) \
+	$(eval test_suite_readme := test/mts/README.md) \
+	$(eval include $(BUILD_SYSTEM)/tasks/tools/compatibility.mk) \
+	$(eval .PHONY: $(suite)) \
+	$(eval $(suite): $(compatibility_zip)) \
+	$(eval $(call dist-for-goals, $(suite), $(compatibility_zip))) \
+)
+
+endif
diff --git a/core/tasks/tools/compatibility.mk b/core/tasks/tools/compatibility.mk
index 4e78d89..86c23f8 100644
--- a/core/tasks/tools/compatibility.mk
+++ b/core/tasks/tools/compatibility.mk
@@ -26,7 +26,15 @@
 # Output variables:
 #   compatibility_zip: the path to the output zip file.
 
-test_suite_subdir := android-$(test_suite_name)
+special_mts_test_suites :=
+special_mts_test_suites += mcts
+special_mts_test_suites += $(mts_modules)
+ifneq ($(filter $(special_mts_test_suites),$(subst -, ,$(test_suite_name))),)
+	test_suite_subdir := android-mts
+else
+	test_suite_subdir := android-$(test_suite_name)
+endif
+
 out_dir := $(HOST_OUT)/$(test_suite_name)/$(test_suite_subdir)
 test_artifacts := $(COMPATIBILITY.$(test_suite_name).FILES)
 test_tools := $(HOST_OUT_JAVA_LIBRARIES)/tradefed.jar \
@@ -107,9 +115,9 @@
 compatibility_zip_deps += $(test_suite_notice_txt)
 compatibility_zip_resources += $(test_suite_notice_txt)
 
-compatibility_tests_list_zip := $(out_dir)-tests_list.zip
+compatibility_tests_list_zip := $(HOST_OUT)/$(test_suite_name)/android-$(test_suite_name)-tests_list.zip
 
-compatibility_zip := $(out_dir).zip
+compatibility_zip := $(HOST_OUT)/$(test_suite_name)/android-$(test_suite_name).zip
 $(compatibility_zip) : .KATI_IMPLICIT_OUTPUTS := $(compatibility_tests_list_zip)
 $(compatibility_zip): PRIVATE_OUT_DIR := $(out_dir)
 $(compatibility_zip): PRIVATE_TOOLS := $(test_tools) $(test_suite_prebuilt_tools)
diff --git a/target/product/base_system.mk b/target/product/base_system.mk
index 884af4f..de5f25f 100644
--- a/target/product/base_system.mk
+++ b/target/product/base_system.mk
@@ -90,7 +90,9 @@
     dump.erofs \
     dumpstate \
     dumpsys \
+    E2eeContactKeysProvider \
     e2fsck \
+    enhanced-confirmation.xml \
     ExtShared \
     flags_health_check \
     framework-graphics \
@@ -235,6 +237,7 @@
     org.apache.http.legacy \
     otacerts \
     PackageInstaller \
+    package-shareduid-allowlist.xml \
     passwd_system \
     perfetto \
     perfetto-extras \
@@ -287,6 +290,7 @@
     uiautomator \
     uinput \
     uncrypt \
+    uprobestats \
     usbd \
     vdc \
     voip-common \
@@ -327,6 +331,13 @@
         com.android.nfcservices
 endif
 
+# Check if the build supports Profiling module
+ifeq ($(RELEASE_PACKAGE_PROFILING_MODULE),true)
+    PRODUCT_PACKAGES += \
+       com.android.profiling \
+       trace_redactor
+endif
+
 ifeq ($(RELEASE_USE_WEBVIEW_BOOTSTRAP_MODULE),true)
     PRODUCT_PACKAGES += \
         com.android.webview.bootstrap
@@ -496,3 +507,6 @@
 
 # Use "image" APEXes always.
 $(call inherit-product,$(SRC_TARGET_DIR)/product/updatable_apex.mk)
+
+$(call soong_config_set, bionic, large_system_property_node, $(RELEASE_LARGE_SYSTEM_PROPERTY_NODE))
+$(call soong_config_set, SettingsLib, legacy_avatar_picker_app_enabled, $(if $(RELEASE_AVATAR_PICKER_APP),,true))
diff --git a/target/product/default_art_config.mk b/target/product/default_art_config.mk
index 4a968d7..1a3f2cf 100644
--- a/target/product/default_art_config.mk
+++ b/target/product/default_art_config.mk
@@ -101,8 +101,16 @@
     PRODUCT_BOOT_JARS += \
         framework-nfc
 else
-    PRODUCT_APEX_BOOT_JARS := \
+    PRODUCT_APEX_BOOT_JARS += \
         com.android.nfcservices:framework-nfc
+    $(call soong_config_set,bootclasspath,nfc_apex_bootclasspath_fragment,true)
+endif
+
+# Check if build supports Profiling module.
+ifeq ($(RELEASE_PACKAGE_PROFILING_MODULE),true)
+    PRODUCT_APEX_BOOT_JARS += \
+        com.android.profiling:framework-profiling \
+
 endif
 
 # List of system_server classpath jars delivered via apex.
@@ -153,6 +161,13 @@
     com.android.uwb:service-uwb \
     com.android.wifi:service-wifi \
 
+# Check if build supports Profiling module.
+ifeq ($(RELEASE_PACKAGE_PROFILING_MODULE),true)
+    PRODUCT_APEX_STANDALONE_SYSTEM_SERVER_JARS += \
+        com.android.profiling:service-profiling \
+
+endif
+
 # Overrides the (apex, jar) pairs above when determining the on-device location. The format is:
 # <old_apex>:<old_jar>:<new_apex>:<new_jar>
 PRODUCT_CONFIGURED_JAR_LOCATION_OVERRIDES := \
diff --git a/target/product/generic_system.mk b/target/product/generic_system.mk
index fa31e04..1410bd6 100644
--- a/target/product/generic_system.mk
+++ b/target/product/generic_system.mk
@@ -36,6 +36,11 @@
     Stk \
     Tag \
 
+ifeq ($(RELEASE_AVATAR_PICKER_APP),true)
+  PRODUCT_PACKAGES += \
+    AvatarPicker
+endif
+
 # OTA support
 PRODUCT_PACKAGES += \
     recovery-refresh \
diff --git a/target/product/handheld_system.mk b/target/product/handheld_system.mk
index bf9aa41..851ae8a 100644
--- a/target/product/handheld_system.mk
+++ b/target/product/handheld_system.mk
@@ -45,6 +45,7 @@
     CertInstaller \
     CredentialManager \
     DeviceAsWebcam \
+    DeviceDiagnostics \
     DocumentsUI \
     DownloadProviderUi \
     EasterEgg \
@@ -75,6 +76,10 @@
     vr \
 
 PRODUCT_PACKAGES += $(RELEASE_PACKAGE_VIRTUAL_CAMERA)
+# Set virtual_camera_service_enabled soong config variable based on the
+# RELEASE_PACKAGE_VIRTUAL_CAMERA build. virtual_camera_service_enabled soong config
+# variable is used to prevent accessing the service when it's not present in the build.
+$(call soong_config_set,vdm,virtual_camera_service_enabled,$(if $(RELEASE_PACKAGE_VIRTUAL_CAMERA),true,false))
 
 PRODUCT_SYSTEM_SERVER_APPS += \
     FusedLocation \
diff --git a/target/product/media_system_ext.mk b/target/product/media_system_ext.mk
index 2e20af3..30dd2e2 100644
--- a/target/product/media_system_ext.mk
+++ b/target/product/media_system_ext.mk
@@ -23,3 +23,6 @@
 # /system_ext packages
 PRODUCT_PACKAGES += \
     vndk_apex_snapshot_package \
+
+# Window Extensions
+$(call inherit-product, $(SRC_TARGET_DIR)/product/window_extensions_base.mk)
diff --git a/target/product/window_extensions.mk b/target/product/window_extensions.mk
index 5f5431f..d27a613 100644
--- a/target/product/window_extensions.mk
+++ b/target/product/window_extensions.mk
@@ -14,11 +14,14 @@
 # limitations under the License.
 #
 
-# /system_ext packages
-PRODUCT_PACKAGES += \
-    androidx.window.extensions \
-    androidx.window.sidecar
-
-# properties
+# Extension of window_extensions_base.mk to enable the activity embedding
+# feature for all apps by default. All large screen devices must inherit
+# this in build. Optional for other form factors.
+#
+# Indicated whether the Activity Embedding feature should be guarded by
+# Android 15 to avoid app compat impact.
+# If true (or not set), the feature is only enabled for apps with target
+# SDK of Android 15 or above.
+# If false, the feature is enabled for all apps.
 PRODUCT_PRODUCT_PROPERTIES += \
-    persist.wm.extensions.enabled=true
+    persist.wm.extensions.activity_embedding_guard_with_android_15=false
diff --git a/target/product/window_extensions_base.mk b/target/product/window_extensions_base.mk
new file mode 100644
index 0000000..ee0e5e7
--- /dev/null
+++ b/target/product/window_extensions_base.mk
@@ -0,0 +1,33 @@
+#
+# Copyright (C) 2024 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.
+#
+
+# The base version of window_extensions.mk to be included on all non-wearable
+# devices. Devices that don't support multi-window can choose to drop this.
+#
+# Note: by default the Activity Embedding feature is guarded by app's
+# targetSDK on Android 15 to avoid app compat impact.
+#
+# Large screen devices must inherit window_extensions.mk to enable the
+# Activity Embedding feature for all apps.
+
+# /system_ext packages
+PRODUCT_PACKAGES += \
+    androidx.window.extensions \
+    androidx.window.sidecar
+
+# properties
+PRODUCT_PRODUCT_PROPERTIES += \
+    persist.wm.extensions.enabled=true
diff --git a/tools/aconfig/aconfig/src/codegen/rust.rs b/tools/aconfig/aconfig/src/codegen/rust.rs
index 33c3d37..db3003d 100644
--- a/tools/aconfig/aconfig/src/codegen/rust.rs
+++ b/tools/aconfig/aconfig/src/codegen/rust.rs
@@ -20,26 +20,32 @@
 
 use aconfig_protos::{ProtoFlagPermission, ProtoFlagState, ProtoParsedFlag};
 
+use std::collections::HashMap;
+
 use crate::codegen;
 use crate::codegen::CodegenMode;
 use crate::commands::OutputFile;
 
 pub fn generate_rust_code<I>(
     package: &str,
+    flag_ids: HashMap<String, u16>,
     parsed_flags_iter: I,
     codegen_mode: CodegenMode,
+    allow_instrumentation: bool,
 ) -> Result<OutputFile>
 where
     I: Iterator<Item = ProtoParsedFlag>,
 {
-    let template_flags: Vec<TemplateParsedFlag> =
-        parsed_flags_iter.map(|pf| TemplateParsedFlag::new(package, &pf)).collect();
+    let template_flags: Vec<TemplateParsedFlag> = parsed_flags_iter
+        .map(|pf| TemplateParsedFlag::new(package, flag_ids.clone(), &pf))
+        .collect();
     let has_readwrite = template_flags.iter().any(|item| item.readwrite);
     let context = TemplateContext {
         package: package.to_string(),
         template_flags,
         modules: package.split('.').map(|s| s.to_string()).collect::<Vec<_>>(),
         has_readwrite,
+        allow_instrumentation,
     };
     let mut template = TinyTemplate::new();
     template.add_template(
@@ -62,6 +68,7 @@
     pub template_flags: Vec<TemplateParsedFlag>,
     pub modules: Vec<String>,
     pub has_readwrite: bool,
+    pub allow_instrumentation: bool,
 }
 
 #[derive(Serialize)]
@@ -69,25 +76,28 @@
     pub readwrite: bool,
     pub default_value: String,
     pub name: String,
+    pub container: String,
+    pub flag_offset: u16,
     pub device_config_namespace: String,
     pub device_config_flag: String,
 }
 
 impl TemplateParsedFlag {
     #[allow(clippy::nonminimal_bool)]
-    fn new(package: &str, pf: &ProtoParsedFlag) -> Self {
-        let template = TemplateParsedFlag {
+    fn new(package: &str, flag_offsets: HashMap<String, u16>, pf: &ProtoParsedFlag) -> Self {
+        Self {
             readwrite: pf.permission() == ProtoFlagPermission::READ_WRITE,
             default_value: match pf.state() {
                 ProtoFlagState::ENABLED => "true".to_string(),
                 ProtoFlagState::DISABLED => "false".to_string(),
             },
             name: pf.name().to_string(),
+            container: pf.container().to_string(),
+            flag_offset: *flag_offsets.get(pf.name()).expect("didnt find package offset :("),
             device_config_namespace: pf.namespace().to_string(),
             device_config_flag: codegen::create_device_config_ident(package, pf.name())
                 .expect("values checked at flag parse time"),
-        };
-        template
+        }
     }
 }
 
@@ -97,6 +107,14 @@
 
     const PROD_EXPECTED: &str = r#"
 //! codegenerated rust flag lib
+// use aconfig_storage_read_api::{StorageFileType, get_mapped_storage_file, get_boolean_flag_value, get_package_offset};
+use std::path::Path;
+use std::io::Write;
+use log::{log, LevelFilter, Level};
+
+static STORAGE_MIGRATION_MARKER_FILE: &str =
+    "/metadata/aconfig/storage_test_mission_1";
+static MIGRATION_LOG_TAG: &str = "AconfigTestMission1";
 
 /// flag provider
 pub struct FlagProvider;
@@ -492,6 +510,14 @@
 
     const EXPORTED_EXPECTED: &str = r#"
 //! codegenerated rust flag lib
+// use aconfig_storage_read_api::{StorageFileType, get_mapped_storage_file, get_boolean_flag_value, get_package_offset};
+use std::path::Path;
+use std::io::Write;
+use log::{log, LevelFilter, Level};
+
+static STORAGE_MIGRATION_MARKER_FILE: &str =
+    "/metadata/aconfig/storage_test_mission_1";
+static MIGRATION_LOG_TAG: &str = "AconfigTestMission1";
 
 /// flag provider
 pub struct FlagProvider;
@@ -558,6 +584,14 @@
 
     const FORCE_READ_ONLY_EXPECTED: &str = r#"
 //! codegenerated rust flag lib
+// use aconfig_storage_read_api::{StorageFileType, get_mapped_storage_file, get_boolean_flag_value, get_package_offset};
+use std::path::Path;
+use std::io::Write;
+use log::{log, LevelFilter, Level};
+
+static STORAGE_MIGRATION_MARKER_FILE: &str =
+    "/metadata/aconfig/storage_test_mission_1";
+static MIGRATION_LOG_TAG: &str = "AconfigTestMission1";
 
 /// flag provider
 pub struct FlagProvider;
@@ -633,14 +667,22 @@
     true
 }
 "#;
+    use crate::commands::assign_flag_ids;
 
-    fn test_generate_rust_code(mode: CodegenMode) {
+    fn test_generate_rust_code(mode: CodegenMode, instrumentation: bool) {
         let parsed_flags = crate::test::parse_test_flags();
         let modified_parsed_flags =
             crate::commands::modify_parsed_flags_based_on_mode(parsed_flags, mode).unwrap();
-        let generated =
-            generate_rust_code(crate::test::TEST_PACKAGE, modified_parsed_flags.into_iter(), mode)
-                .unwrap();
+        let flag_ids =
+            assign_flag_ids(crate::test::TEST_PACKAGE, modified_parsed_flags.iter()).unwrap();
+        let generated = generate_rust_code(
+            crate::test::TEST_PACKAGE,
+            flag_ids,
+            modified_parsed_flags.into_iter(),
+            mode,
+            instrumentation,
+        )
+        .unwrap();
         assert_eq!("src/lib.rs", format!("{}", generated.path.display()));
         assert_eq!(
             None,
@@ -658,21 +700,21 @@
 
     #[test]
     fn test_generate_rust_code_for_prod() {
-        test_generate_rust_code(CodegenMode::Production);
+        test_generate_rust_code(CodegenMode::Production, false);
     }
 
     #[test]
     fn test_generate_rust_code_for_test() {
-        test_generate_rust_code(CodegenMode::Test);
+        test_generate_rust_code(CodegenMode::Test, false);
     }
 
     #[test]
     fn test_generate_rust_code_for_exported() {
-        test_generate_rust_code(CodegenMode::Exported);
+        test_generate_rust_code(CodegenMode::Exported, false);
     }
 
     #[test]
     fn test_generate_rust_code_for_force_read_only() {
-        test_generate_rust_code(CodegenMode::ForceReadOnly);
+        test_generate_rust_code(CodegenMode::ForceReadOnly, false);
     }
 }
diff --git a/tools/aconfig/aconfig/src/commands.rs b/tools/aconfig/aconfig/src/commands.rs
index 7736ce7..66bcb82 100644
--- a/tools/aconfig/aconfig/src/commands.rs
+++ b/tools/aconfig/aconfig/src/commands.rs
@@ -218,7 +218,11 @@
     generate_cpp_code(&package, modified_parsed_flags.into_iter(), codegen_mode)
 }
 
-pub fn create_rust_lib(mut input: Input, codegen_mode: CodegenMode) -> Result<OutputFile> {
+pub fn create_rust_lib(
+    mut input: Input,
+    codegen_mode: CodegenMode,
+    allow_instrumentation: bool,
+) -> Result<OutputFile> {
     // // TODO(327420679): Enable export mode for native flag library
     ensure!(
         codegen_mode != CodegenMode::Exported,
@@ -230,8 +234,14 @@
         bail!("no parsed flags, or the parsed flags use different packages");
     };
     let package = package.to_string();
-    let _flag_ids = assign_flag_ids(&package, modified_parsed_flags.iter())?;
-    generate_rust_code(&package, modified_parsed_flags.into_iter(), codegen_mode)
+    let flag_ids = assign_flag_ids(&package, modified_parsed_flags.iter())?;
+    generate_rust_code(
+        &package,
+        flag_ids,
+        modified_parsed_flags.into_iter(),
+        codegen_mode,
+        allow_instrumentation,
+    )
 }
 
 pub fn create_storage(
diff --git a/tools/aconfig/aconfig/src/main.rs b/tools/aconfig/aconfig/src/main.rs
index 69f5458..6dae8ac 100644
--- a/tools/aconfig/aconfig/src/main.rs
+++ b/tools/aconfig/aconfig/src/main.rs
@@ -90,6 +90,12 @@
                 .arg(Arg::new("cache").long("cache").required(true))
                 .arg(Arg::new("out").long("out").required(true))
                 .arg(
+                    Arg::new("allow-instrumentation")
+                        .long("allow-instrumentation")
+                        .value_parser(clap::value_parser!(bool))
+                        .default_value("false"),
+                )
+                .arg(
                     Arg::new("mode")
                         .long("mode")
                         .value_parser(EnumValueParser::<CodegenMode>::new())
@@ -251,8 +257,10 @@
         Some(("create-rust-lib", sub_matches)) => {
             let cache = open_single_file(sub_matches, "cache")?;
             let mode = get_required_arg::<CodegenMode>(sub_matches, "mode")?;
-            let generated_file =
-                commands::create_rust_lib(cache, *mode).context("failed to create rust lib")?;
+            let allow_instrumentation =
+                get_required_arg::<bool>(sub_matches, "allow-instrumentation")?;
+            let generated_file = commands::create_rust_lib(cache, *mode, *allow_instrumentation)
+                .context("failed to create rust lib")?;
             let dir = PathBuf::from(get_required_arg::<String>(sub_matches, "out")?);
             write_output_file_realtive_to_dir(&dir, &generated_file)?;
         }
diff --git a/tools/aconfig/aconfig/templates/rust.template b/tools/aconfig/aconfig/templates/rust.template
index f9a2829..2f97c14 100644
--- a/tools/aconfig/aconfig/templates/rust.template
+++ b/tools/aconfig/aconfig/templates/rust.template
@@ -1,5 +1,14 @@
 //! codegenerated rust flag lib
 
+// use aconfig_storage_read_api::\{StorageFileType, get_mapped_storage_file, get_boolean_flag_value, get_package_offset};
+use std::path::Path;
+use std::io::Write;
+use log::\{log, LevelFilter, Level};
+
+static STORAGE_MIGRATION_MARKER_FILE: &str =
+    "/metadata/aconfig/storage_test_mission_1";
+static MIGRATION_LOG_TAG: &str = "AconfigTestMission1";
+
 /// flag provider
 pub struct FlagProvider;
 
@@ -22,11 +31,11 @@
 {{ for flag in template_flags }}
     /// query flag {flag.name}
     pub fn {flag.name}(&self) -> bool \{
-    {{ -if flag.readwrite }}
+        {{ -if flag.readwrite }}
         *CACHED_{flag.name}
-    {{ -else }}
+        {{ -else }}
         {flag.default_value}
-    {{ -endif }}
+        {{ -endif }}
     }
 {{ endfor }}
 
@@ -43,7 +52,70 @@
     PROVIDER.{flag.name}()
 {{ -else }}
 pub fn {flag.name}() -> bool \{
+    {{ if not allow_instrumentation }}
     {flag.default_value}
+    {{ else }}
+
+    let result = {flag.default_value};
+    if !Path::new(STORAGE_MIGRATION_MARKER_FILE).exists() \{
+        return result;
+    }
+
+    /*
+    // This will be called multiple times. Subsequent calls after the first
+    // are noops.
+    logger::init(
+        logger::Config::default()
+            .with_tag_on_device(MIGRATION_LOG_TAG)
+            .with_max_level(LevelFilter::Info),
+    );
+
+    unsafe \{
+        let package_map = match get_mapped_storage_file("{flag.container}", StorageFileType::PackageMap) \{
+            Ok(file) => file,
+            Err(err) => \{
+                log!(Level::Error, "AconfigTestMission1: error: failed to read flag '{flag.name}': \{err}");
+                return result;
+            }
+        };
+        let package_offset = match get_package_offset(&package_map, "{package}") \{
+            Ok(Some(offset)) => offset,
+            Ok(None) => \{
+                log!(Level::Error, "AconfigTestMission1: error: failed to read flag '{flag.name}': did not find offset");
+                return result;
+            },
+            Err(err) => \{
+                log!(Level::Error, "AconfigTestMission1: error: failed to read flag '{flag.name}': \{err}");
+                return result;
+            }
+        };
+        let flag_val_map = match get_mapped_storage_file("{flag.container}", StorageFileType::FlagVal) \{
+            Ok(val_map) => val_map,
+            Err(err) => \{
+                log!(Level::Error, "AconfigTestMission1: error: failed to read flag '{flag.name}': \{err}");
+                return result;
+            }
+        };
+        let value = match get_boolean_flag_value(&flag_val_map, {flag.flag_offset} + package_offset.boolean_offset) \{
+            Ok(val) => val,
+            Err(err) => \{
+                log!(Level::Error, "AconfigTestMission1: error: failed to read flag '{flag.name}': \{err}");
+                return result;
+            }
+        };
+
+        if result != value \{
+            log!(Level::Error, "AconfigTestMission1: error: flag mismatch for '{flag.name}'. Legacy storage was \{result}, new storage was \{value}");
+        } else \{
+            let default_value = {flag.default_value};
+            log!(Level::Info, "AconfigTestMission1: success! flag '{flag.name}' contained correct value. Legacy storage was \{default_value}, new storage was \{value}");
+        }
+    }
+
+    */
+
+    result
+    {{ endif }}
 {{ -endif }}
 }
 {{ endfor }}
diff --git a/tools/finalization/README.md b/tools/finalization/README.md
index cc97d1f..5e2aecd 100644
--- a/tools/finalization/README.md
+++ b/tools/finalization/README.md
@@ -3,18 +3,24 @@
 
 ## Automation:
 1. [Environment setup](./environment.sh). Set values for varios finalization constants.
-2. [Finalize SDK](./finalize-aidl-vndk-sdk-resources.sh). Prepare the branch for SDK release. SDK contains Android Java APIs and other stable APIs. Commonly referred as a 1st step.
-3. [Finalize Android](./finalize-sdk-rel.sh). Mark branch as "REL", i.e. prepares for Android release. Any signed build containing these changes will be considered an official Android Release. Referred as a 2nd finalization step.
-4. [Finalize SDK and submit](./step-1.sh). Do [Finalize SDK](./finalize-aidl-vndk-sdk-resources.sh) step, create CLs, organize them into topic and send to Gerrit.
-  a. [Update SDK and submit](./update-step-1.sh). Same as above, but updates the existings CLs.
-5. [Finalize Android and submit](./step-2.sh). Do [Finalize Android](./finalize-sdk-rel.sh) step, create  CLs, organize them into topic and send to Gerrit.
-  a. [Update Android and submit](./update-step-2.sh). Same as above, but updates the existings CLs.
+1. [Finalize VINTF](./finalize-vintf-resources.sh). Prepare the branch for VINTF release.
+1. [Finalize SDK](./finalize-sdk-resources.sh). Prepare the branch for SDK release. SDK contains Android Java APIs and other stable APIs. Commonly referred as a 1st step.
+1. [Finalize Android](./finalize-sdk-rel.sh). Mark branch as "REL", i.e. prepares for Android release. Any signed build containing these changes will be considered an official Android Release. Referred as a 2nd finalization step.
+1. [Finalize VINTF and submit](./step-0.sh). Do Finalize VINTF step, create CLs, organize them into topic and send to Gerrit.
+1. [Finalize SDK and submit](./step-1.sh). Do Finalize SDK step, create CLs, organize them into topic and send to Gerrit.
+1. [Finalize Android and submit](./step-2.sh). Do [Finalize Android](./finalize-sdk-rel.sh) step, create  CLs, organize them into topic and send to Gerrit.
 
 ## CI:
 Performed in build targets in Finalization branches.
-1. [Finalization Step 1, git_main-fina-1-release](https://android-build.corp.google.com/build_explorer/branch/git_main-fina-1-release). Test [1st step/Finalize SDK](./finalize-aidl-vndk-sdk-resources.sh).
-3. [Finalization Step 2, git_main-fina-2-release](https://android-build.corp.google.com/build_explorer/branch/git_main-fina-2-release). Test [1st step/Finalize SDK](./finalize-aidl-vndk-sdk-resources.sh) and [2nd step/Finalize Android](./finalize-sdk-rel.sh). Use [local finalization](./localonly-steps.sh) to build and copy presubmits.
-5. [Local finalization steps](./localonly-steps.sh) are done only during local testing or in the CI lab. Normally these steps use artifacts from other builds.
+1. [Finalization Step 0, git_main-fina-0-release](https://android-build.corp.google.com/build_explorer/branch/git_main-fina-0-release). Test Finalize VINTF.
+1. [Finalization Step 1, git_main-fina-1-release](https://android-build.corp.google.com/build_explorer/branch/git_main-fina-1-release). Test Finalize VINTF, Finalize SDK.
+1. [Finalization Step 2, git_main-fina-2-release](https://android-build.corp.google.com/build_explorer/branch/git_main-fina-2-release). Test Finalize VINTF, Finalize SDK, and [2nd step/Finalize Android](./finalize-sdk-rel.sh). Use [local finalization](./localonly-steps.sh) to build and copy presubmits.
+1. [Local finalization steps](./localonly-steps.sh) are done only during local testing or in the CI lab. Normally these steps use artifacts from other builds.
 
 ## Utility:
 [Full cleanup](./cleanup.sh). Remove all local changes and switch each project into head-less state. This is the best state to sync/rebase/finalize the branch.
+
+## Dry run:
+[Full cleanup](./dryrun-cleanup.sh). Remove all local changes and switch each project into head-less state. Also removes "DryRun" branches.
+[SDK](./dryrun-step-1.sh). Perform SDK finalization and upload the CLs to Gerrit.
+[SDK and REL](./dryrun-step-1-and-2.sh). Perform SDK finalization, plus all necessary changes to switch configuration to REL, and upload the CLs to Gerrit.
\ No newline at end of file
diff --git a/tools/finalization/build-step-0.sh b/tools/finalization/build-step-0.sh
new file mode 100755
index 0000000..f81b720
--- /dev/null
+++ b/tools/finalization/build-step-0.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+# Copyright 2024 Google Inc. All rights reserved.
+
+set -ex
+
+function finalize_main_step0() {
+    local top="$(dirname "$0")"/../../../..
+    source $top/build/make/tools/finalization/environment.sh
+
+    if [ "$FINAL_STATE" = "unfinalized" ] ; then
+        # VINTF finalization
+        source $top/build/make/tools/finalization/finalize-vintf-resources.sh
+    fi;
+}
+
+finalize_main_step0
+
diff --git a/tools/finalization/build-step-1-and-2.sh b/tools/finalization/build-step-1-and-2.sh
index 84e2782..ca22678 100755
--- a/tools/finalization/build-step-1-and-2.sh
+++ b/tools/finalization/build-step-1-and-2.sh
@@ -7,11 +7,16 @@
     source $top/build/make/tools/finalization/environment.sh
 
     if [ "$FINAL_STATE" = "unfinalized" ] ; then
-        # SDK codename -> int
-        source $top/build/make/tools/finalization/finalize-aidl-vndk-sdk-resources.sh
+        # VINTF finalization
+        source $top/build/make/tools/finalization/finalize-vintf-resources.sh
     fi;
 
-    if [ "$FINAL_STATE" = "unfinalized" ] || [ "$FINAL_STATE" = "sdk" ] ; then
+    if [ "$FINAL_STATE" = "unfinalized" ] || [ "$FINAL_STATE" = "vintf" ] ; then
+        # SDK codename -> int
+        source $top/build/make/tools/finalization/finalize-sdk-resources.sh
+    fi;
+
+    if [ "$FINAL_STATE" = "unfinalized" ] || [ "$FINAL_STATE" = "vintf" ] || [ "$FINAL_STATE" = "sdk" ] ; then
         # ADB, Platform/Mainline SDKs build and move to prebuilts
         source $top/build/make/tools/finalization/localonly-steps.sh
 
diff --git a/tools/finalization/build-step-1-and-m.sh b/tools/finalization/build-step-1-and-m.sh
index 0e7129f..88bb347 100755
--- a/tools/finalization/build-step-1-and-m.sh
+++ b/tools/finalization/build-step-1-and-m.sh
@@ -9,10 +9,9 @@
     local m="$top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
 
     # This command tests:
-    #   The release state for AIDL.
     #   ABI difference between user and userdebug builds.
     #   Resource/SDK finalization.
-    AIDL_FROZEN_REL=true $m
+    $m
 }
 
 finalize_main_step1_and_m
diff --git a/tools/finalization/build-step-1.sh b/tools/finalization/build-step-1.sh
index 3d5eadb..7294698 100755
--- a/tools/finalization/build-step-1.sh
+++ b/tools/finalization/build-step-1.sh
@@ -7,8 +7,13 @@
     source $top/build/make/tools/finalization/environment.sh
 
     if [ "$FINAL_STATE" = "unfinalized" ] ; then
+        # VINTF finalization
+        source $top/build/make/tools/finalization/finalize-vintf-resources.sh
+    fi;
+
+    if [ "$FINAL_STATE" = "unfinalized" ] || [ "$FINAL_STATE" = "vintf" ] ; then
         # Build finalization artifacts.
-        source $top/build/make/tools/finalization/finalize-aidl-vndk-sdk-resources.sh
+        source $top/build/make/tools/finalization/finalize-sdk-resources.sh
     fi;
 }
 
diff --git a/tools/finalization/cleanup.sh b/tools/finalization/cleanup.sh
index cd87b1d..e2a0592 100755
--- a/tools/finalization/cleanup.sh
+++ b/tools/finalization/cleanup.sh
@@ -14,8 +14,8 @@
 
     repo forall -c '\
         git checkout . ; git revert --abort ; git clean -fdx ;\
-        git checkout @ ; git branch fina-step1 -D ; git reset --hard; \
-        repo start fina-step1 ; git checkout @ ; git b fina-step1 -D ;'
+        git checkout @ --detach ; git branch fina-step1 -D ; git reset --hard; \
+        repo start fina-step1 ; git checkout @ --detach ; git b fina-step1 -D ;'
 }
 
 finalize_revert_local_changes_main
diff --git a/tools/finalization/command-line-options.sh b/tools/finalization/command-line-options.sh
new file mode 100644
index 0000000..d9397c2
--- /dev/null
+++ b/tools/finalization/command-line-options.sh
@@ -0,0 +1,8 @@
+ARGV=$(getopt --options '' --long dry-run -- "$@")
+eval set -- "$ARGV"
+while true; do
+    case "$1" in
+        --dry-run) repo_upload_dry_run_arg="--dry-run"; repo_branch="finalization-dry-run"; shift ;;
+        *) break
+    esac
+done
diff --git a/tools/finalization/dryrun-cleanup.sh b/tools/finalization/dryrun-cleanup.sh
new file mode 100755
index 0000000..ddaffae
--- /dev/null
+++ b/tools/finalization/dryrun-cleanup.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+# Brings local repository to a remote head state. Also removes all dryrun branches.
+
+# set -ex
+
+function finalize_revert_local_changes_main() {
+    local top="$(dirname "$0")"/../../../..
+    source $top/build/make/tools/finalization/environment.sh
+
+    local m="$top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
+
+    # remove the out folder
+    $m clobber
+
+    repo selfupdate
+
+    repo forall -c '\
+        git checkout . ; git revert --abort ; git clean -fdx ;\
+        git checkout @ --detach ; git branch fina-step1 -D ; git reset --hard; \
+        repo start fina-step1 ; git checkout @ --detach ; git b fina-step1 -D ; \
+        git b $FINAL_PLATFORM_CODENAME-SDK-Finalization-DryRun -D; \
+        git b $FINAL_PLATFORM_CODENAME-SDK-Finalization-DryRun-Rel -D; '
+}
+
+finalize_revert_local_changes_main
diff --git a/tools/finalization/dryrun-step-1-and-2.sh b/tools/finalization/dryrun-step-1-and-2.sh
new file mode 100755
index 0000000..f883bca
--- /dev/null
+++ b/tools/finalization/dryrun-step-1-and-2.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+# Script to perform 1st and 2nd step of Android Finalization, create CLs and upload to Gerrit.
+
+function commit_step_2_changes() {
+    repo forall -c '\
+        if [[ $(git status --short) ]]; then
+            repo start "$FINAL_PLATFORM_CODENAME-SDK-Finalization-DryRun-Rel" ;
+            git add -A . ;
+            git commit -m "$FINAL_PLATFORM_CODENAME/$FINAL_PLATFORM_SDK_VERSION is now REL" \
+                       -m "Ignore-AOSP-First: $FINAL_PLATFORM_CODENAME Finalization
+Bug: $FINAL_BUG_ID
+Test: build";
+
+            repo upload --cbr --no-verify -o nokeycheck -t -y . ;
+        fi'
+}
+
+function finalize_step_2_main() {
+    local top="$(dirname "$0")"/../../../..
+    source $top/build/make/tools/finalization/environment.sh
+
+    source $top/build/make/tools/finalization/finalize-sdk-resources.sh
+
+    source $top/build/make/tools/finalization/localonly-steps.sh
+
+    source $top/build/make/tools/finalization/finalize-sdk-rel.sh
+
+    # move all changes to finalization branch/topic and upload to gerrit
+    commit_step_2_changes
+
+    # build to confirm everything is OK
+    local m_next="$top/build/soong/soong_ui.bash --make-mode TARGET_RELEASE=next TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
+    $m_next
+
+    local m_fina="$top/build/soong/soong_ui.bash --make-mode TARGET_RELEASE=fina_2 TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
+    $m_fina
+}
+
+finalize_step_2_main
diff --git a/tools/finalization/dryrun-step-1.sh b/tools/finalization/dryrun-step-1.sh
new file mode 100755
index 0000000..0f2bc63
--- /dev/null
+++ b/tools/finalization/dryrun-step-1.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+# Script to perform a dry run of step 1 of Android Finalization, create CLs and upload to Gerrit.
+
+function commit_step_1_changes() {
+    repo forall -c '\
+        if [[ $(git status --short) ]]; then
+            repo start "$FINAL_PLATFORM_CODENAME-SDK-Finalization-DryRun" ;
+            git add -A . ;
+            git commit -m "$FINAL_PLATFORM_CODENAME is now $FINAL_PLATFORM_SDK_VERSION" \
+                       -m "Ignore-AOSP-First: $FINAL_PLATFORM_CODENAME Finalization
+Bug: $FINAL_BUG_ID
+Test: build";
+
+            repo upload --cbr --no-verify -o nokeycheck -t -y . ;
+        fi'
+}
+
+function finalize_step_1_main() {
+    local top="$(dirname "$0")"/../../../..
+    source $top/build/make/tools/finalization/environment.sh
+
+    source $top/build/make/tools/finalization/finalize-sdk-resources.sh
+
+    # move all changes to finalization branch/topic and upload to gerrit
+    commit_step_1_changes
+
+    # build to confirm everything is OK
+    local m_next="$top/build/soong/soong_ui.bash --make-mode TARGET_RELEASE=next TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
+    $m_next
+
+    local m_fina="$top/build/soong/soong_ui.bash --make-mode TARGET_RELEASE=fina_1 TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
+    $m_fina
+}
+
+finalize_step_1_main
diff --git a/tools/finalization/environment.sh b/tools/finalization/environment.sh
index d9c42c8..cadc26f 100755
--- a/tools/finalization/environment.sh
+++ b/tools/finalization/environment.sh
@@ -15,12 +15,18 @@
 # We might or might not fix this in future, but for now let's keep it +1.
 export FINAL_PLATFORM_SDK_VERSION='35'
 # Feel free to randomize once in a while to detect buggy version detection code.
-export FINAL_MAINLINE_EXTENSION='58'
+export FINAL_MAINLINE_EXTENSION='13'
 
 # Options:
 # 'unfinalized' - branch is in development state,
-# 'sdk' - SDK/API is finalized
+# 'vintf' - VINTF is finalized
+# 'sdk' - VINTF and SDK/API are finalized
 # 'rel' - branch is finalized, switched to REL
-export FINAL_STATE='unfinalized'
+export FINAL_STATE='vintf'
 
-export BUILD_FROM_SOURCE_STUB=true
\ No newline at end of file
+export BUILD_FROM_SOURCE_STUB=true
+
+# FINAL versions for VINTF
+# TODO(b/323985297): The version must match with that from the release configuration.
+# Instead of hardcoding the version here, read it from a release configuration.
+export FINAL_BOARD_API_LEVEL='202404'
diff --git a/tools/finalization/finalize-sdk-rel.sh b/tools/finalization/finalize-sdk-rel.sh
index 245305b..ca2f20d 100755
--- a/tools/finalization/finalize-sdk-rel.sh
+++ b/tools/finalization/finalize-sdk-rel.sh
@@ -8,12 +8,6 @@
     fi
 }
 
-function revert_resources_sdk_int_fix() {
-    if grep -q 'public static final int RESOURCES_SDK_INT = SDK_INT;' "$top/frameworks/base/core/java/android/os/Build.java" ; then
-        patch --strip=1 --no-backup-if-mismatch --directory="$top/frameworks/base" --input=../../build/make/tools/finalization/frameworks_base.revert_resource_sdk_int.diff
-    fi
-}
-
 function apply_prerelease_sdk_hack() {
     if ! grep -q 'STOPSHIP: hack for the pre-release SDK' "$top/frameworks/base/core/java/android/content/pm/parsing/FrameworkParsingPackageUtils.java" ; then
         patch --strip=1 --no-backup-if-mismatch --directory="$top/frameworks/base" --input=../../build/make/tools/finalization/frameworks_base.apply_hack.diff
@@ -30,19 +24,15 @@
     # let the apps built with pre-release SDK parse
     apply_prerelease_sdk_hack
 
-    # in REL mode, resources would correctly set the resources_sdk_int, no fix required
-    revert_resources_sdk_int_fix
-
     # cts
-    echo "$FINAL_PLATFORM_VERSION" > "$top/cts/tests/tests/os/assets/platform_versions.txt"
+    if ! grep -q "${FINAL_PLATFORM_VERSION}" "$top/cts/tests/tests/os/assets/platform_versions.txt" ; then
+        echo ${FINAL_PLATFORM_VERSION} >> "$top/cts/tests/tests/os/assets/platform_versions.txt"
+    fi
     if [ "$FINAL_PLATFORM_CODENAME" != "$CURRENT_PLATFORM_CODENAME" ]; then
         echo "$CURRENT_PLATFORM_CODENAME" >> "./cts/tests/tests/os/assets/platform_versions.txt"
     fi
     git -C "$top/cts" mv hostsidetests/theme/assets/${FINAL_PLATFORM_CODENAME} hostsidetests/theme/assets/${FINAL_PLATFORM_SDK_VERSION}
 
-    # system/sepolicy
-    system/sepolicy/tools/finalize-sdk-rel.sh "$top" "$FINAL_PLATFORM_SDK_VERSION"
-
     # prebuilts/abi-dumps/platform
     mkdir -p "$top/prebuilts/abi-dumps/platform/$FINAL_PLATFORM_SDK_VERSION"
     cp -r "$top/prebuilts/abi-dumps/platform/current/64/" "$top/prebuilts/abi-dumps/platform/$FINAL_PLATFORM_SDK_VERSION/"
@@ -52,10 +42,6 @@
     # prebuilts/abi-dumps/ndk
     #mkdir -p "$top/prebuilts/abi-dumps/ndk/$FINAL_PLATFORM_SDK_VERSION"
     #cp -r "$top/prebuilts/abi-dumps/ndk/current/64/" "$top/prebuilts/abi-dumps/ndk/$FINAL_PLATFORM_SDK_VERSION/"
-    #if [ "$FINAL_STATE" != "sdk" ] || [ "$FINAL_PLATFORM_CODENAME" == "$CURRENT_PLATFORM_CODENAME" ] ; then
-        # prebuilts/abi-dumps/vndk
-        #mv "$top/prebuilts/abi-dumps/vndk/$CURRENT_PLATFORM_CODENAME" "$top/prebuilts/abi-dumps/vndk/$FINAL_PLATFORM_SDK_VERSION"
-    #fi;
 }
 
 finalize_sdk_rel
diff --git a/tools/finalization/finalize-aidl-vndk-sdk-resources.sh b/tools/finalization/finalize-sdk-resources.sh
similarity index 77%
rename from tools/finalization/finalize-aidl-vndk-sdk-resources.sh
rename to tools/finalization/finalize-sdk-resources.sh
index 671b036..10266ed 100755
--- a/tools/finalization/finalize-aidl-vndk-sdk-resources.sh
+++ b/tools/finalization/finalize-sdk-resources.sh
@@ -9,13 +9,6 @@
     fi
 }
 
-function apply_resources_sdk_int_fix() {
-    if ! grep -q 'public static final int RESOURCES_SDK_INT = SDK_INT;' "$top/frameworks/base/core/java/android/os/Build.java" ; then
-        local base_git_root="$(readlink -f $top/frameworks/base)"
-        patch --strip=1 --no-backup-if-mismatch --directory="$base_git_root" --input=../../build/make/tools/finalization/frameworks_base.apply_resource_sdk_int.diff
-    fi
-}
-
 function finalize_bionic_ndk() {
     # Adding __ANDROID_API_<>__.
     # If this hasn't done then it's not used and not really needed. Still, let's check and add this.
@@ -41,7 +34,8 @@
     echo "    /** Checks if the device is running on a release version of Android $FINAL_PLATFORM_CODENAME or newer */
     @ChecksSdkIntAtLeast(api = $FINAL_PLATFORM_SDK_VERSION /* BUILD_VERSION_CODES.$FINAL_PLATFORM_CODENAME */)
     public static boolean isAtLeast${FINAL_PLATFORM_CODENAME:0:1}() {
-        return SDK_INT >= $FINAL_PLATFORM_SDK_VERSION;
+        return SDK_INT >= $FINAL_PLATFORM_SDK_VERSION ||
+                (SDK_INT == $(($FINAL_PLATFORM_SDK_VERSION - 1)) && isAtLeastPreReleaseCodename(\"$FINAL_PLATFORM_CODENAME\"));
     }" > "$tmpfile"
 
     local javaFuncRegex='\/\*\*[^{]*isAtLeast'"${shortCodename}"'() {[^{}]*}'
@@ -55,7 +49,11 @@
            d}' $javaSdkLevel
 
     echo "// Checks if the device is running on release version of Android ${FINAL_PLATFORM_CODENAME:0:1} or newer.
-inline bool IsAtLeast${FINAL_PLATFORM_CODENAME:0:1}() { return android_get_device_api_level() >= $FINAL_PLATFORM_SDK_VERSION; }" > "$tmpfile"
+inline bool IsAtLeast${FINAL_PLATFORM_CODENAME:0:1}() {
+  return android_get_device_api_level() >= $FINAL_PLATFORM_SDK_VERSION ||
+         (android_get_device_api_level() == $(($FINAL_PLATFORM_SDK_VERSION - 1)) &&
+          detail::IsAtLeastPreReleaseCodename(\"$FINAL_PLATFORM_CODENAME\"));
+}" > "$tmpfile"
 
     local cppFuncRegex='\/\/[^{]*IsAtLeast'"${shortCodename}"'() {[^{}]*}'
     local cppFuncReplace="N;N;N;N;N;N; s/$cppFuncRegex/$methodPlaceholder/; /$cppFuncRegex/!{P;D};"
@@ -96,7 +94,7 @@
         $modules_arg
 }
 
-function finalize_aidl_vndk_sdk_resources() {
+function finalize_sdk_resources() {
     local top="$(dirname "$0")"/../../../..
     source $top/build/make/tools/finalization/environment.sh
 
@@ -111,13 +109,6 @@
     # bionic/NDK
     finalize_bionic_ndk
 
-    # pre-finalization build target (trunk)
-    local aidl_m="$top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=aosp_arm64 TARGET_RELEASE=trunk TARGET_BUILD_VARIANT=userdebug DIST_DIR=out/dist"
-    AIDL_TRANSITIVE_FREEZE=true $aidl_m aidl-freeze-api
-
-    # TODO(b/309880485)
-    # Add back create_reference_dumps and $top/build/make/target/product/gsi/current.txt
-
     # Finalize SDK
 
     # frameworks/libs/modules-utils
@@ -129,19 +120,19 @@
     local build_tools_source="$top/development/sdk/build_tools_source.prop_template"
     sed -i -e 's/Pkg\.Revision.*/Pkg\.Revision=${PLATFORM_SDK_VERSION}.0.0/g' $build_tools_source
 
-    # build/make
-    sed -i -e "s/sepolicy_major_vers := .*/sepolicy_major_vers := ${FINAL_PLATFORM_SDK_VERSION}/g" "$top/build/make/core/config.mk"
-    cp "$top/build/make/target/product/gsi/current.txt" "$top/build/make/target/product/gsi/$FINAL_PLATFORM_SDK_VERSION.txt"
-
-    # build/bazel
-    local codename_version="\"${FINAL_PLATFORM_CODENAME}\": ${FINAL_PLATFORM_SDK_VERSION}"
-    if ! grep -q "$codename_version" "$top/build/bazel/rules/common/api_constants.bzl" ; then
-        sed -i -e "/:.*$((${FINAL_PLATFORM_SDK_VERSION}-1)),/a \\    $codename_version," "$top/build/bazel/rules/common/api_constants.bzl"
+    # build/soong
+    local codename_version="\"${FINAL_PLATFORM_CODENAME}\":     ${FINAL_PLATFORM_SDK_VERSION}"
+    if ! grep -q "$codename_version" "$top/build/soong/android/api_levels.go" ; then
+        sed -i -e "/:.*$((${FINAL_PLATFORM_SDK_VERSION}-1)),/a \\\t\t$codename_version," "$top/build/soong/android/api_levels.go"
     fi
 
     # cts
-    echo ${FINAL_PLATFORM_VERSION} > "$top/cts/tests/tests/os/assets/platform_releases.txt"
-    sed -i -e "s/EXPECTED_SDK = $((${FINAL_PLATFORM_SDK_VERSION}-1))/EXPECTED_SDK = ${FINAL_PLATFORM_SDK_VERSION}/g" "$top/cts/tests/tests/os/src/android/os/cts/BuildVersionTest.java"
+    if ! grep -q "${FINAL_PLATFORM_VERSION}" "$top/cts/tests/tests/os/assets/platform_releases.txt" ; then
+        echo ${FINAL_PLATFORM_VERSION} >> "$top/cts/tests/tests/os/assets/platform_releases.txt"
+    fi
+    if ! grep -q "$((${FINAL_PLATFORM_SDK_VERSION}-1)), ${FINAL_PLATFORM_VERSION}" "$top/cts/tests/tests/os/src/android/os/cts/BuildVersionTest.java" ; then
+        sed -i -e "s/.*EXPECTED_SDKS = List.of(.*$((${FINAL_PLATFORM_SDK_VERSION}-1))/&, $FINAL_PLATFORM_SDK_VERSION/" "$top/cts/tests/tests/os/src/android/os/cts/BuildVersionTest.java"
+    fi
 
     # libcore
     sed -i "s%$SDK_CODENAME%$SDK_VERSION%g" "$top/libcore/dalvik/src/main/java/dalvik/annotation/compat/VersionCodes.java"
@@ -164,7 +155,6 @@
 
     # frameworks/base
     sed -i "s%$SDK_CODENAME%$SDK_VERSION%g" "$top/frameworks/base/core/java/android/os/Build.java"
-    apply_resources_sdk_int_fix
     sed -i -e "/=.*$((${FINAL_PLATFORM_SDK_VERSION}-1)),/a \\    SDK_${FINAL_PLATFORM_CODENAME_JAVA} = ${FINAL_PLATFORM_SDK_VERSION}," "$top/frameworks/base/tools/aapt/SdkConstants.h"
     sed -i -e "/=.*$((${FINAL_PLATFORM_SDK_VERSION}-1)),/a \\  SDK_${FINAL_PLATFORM_CODENAME_JAVA} = ${FINAL_PLATFORM_SDK_VERSION}," "$top/frameworks/base/tools/aapt2/SdkConstants.h"
 
@@ -179,5 +169,5 @@
     $sdk_m update-api
 }
 
-finalize_aidl_vndk_sdk_resources
+finalize_sdk_resources
 
diff --git a/tools/finalization/finalize-vintf-resources.sh b/tools/finalization/finalize-vintf-resources.sh
new file mode 100755
index 0000000..a55d8e1
--- /dev/null
+++ b/tools/finalization/finalize-vintf-resources.sh
@@ -0,0 +1,60 @@
+#!/bin/bash
+
+set -ex
+
+function finalize_vintf_resources() {
+    local top="$(dirname "$0")"/../../../..
+    source $top/build/make/tools/finalization/environment.sh
+    # environment needed to build dependencies and run scripts
+    # These should remain the same for all steps here to speed up build time
+    export ANDROID_BUILD_TOP="$top"
+    export ANDROID_HOST_OUT="$ANDROID_BUILD_TOP/out/host/linux-x86"
+    export ANDROID_PRODUCT_OUT="$ANDROID_BUILD_TOP/out/target/product/generic_arm64"
+    export PATH="$PATH:$ANDROID_HOST_OUT/bin/"
+    export TARGET_BUILD_VARIANT=userdebug
+    export DIST_DIR=out/dist
+    export TARGET_RELEASE=fina_0
+    export TARGET_PRODUCT=aosp_arm64
+
+    # TODO(b/314010764): finalize LL_NDK
+
+    # system/sepolicy
+    "$top/system/sepolicy/tools/finalize-vintf-resources.sh" "$top" "$FINAL_BOARD_API_LEVEL"
+
+    create_new_compat_matrix_and_kernel_configs
+
+    # pre-finalization build target (trunk)
+    local aidl_m="$top/build/soong/soong_ui.bash --make-mode"
+    AIDL_TRANSITIVE_FREEZE=true $aidl_m aidl-freeze-api
+}
+
+function create_new_compat_matrix_and_kernel_configs() {
+    # The compatibility matrix versions are bumped during vFRC
+    # These will change every time we have a new vFRC
+    local CURRENT_COMPATIBILITY_MATRIX_LEVEL='202404'
+    local NEXT_COMPATIBILITY_MATRIX_LEVEL='202504'
+    # The kernel configs need the letter of the Android release
+    local CURRENT_RELEASE_LETTER='v'
+    local NEXT_RELEASE_LETTER='w'
+
+
+    # build the targets required before touching the Android.bp/Android.mk files
+    local build_cmd="$top/build/soong/soong_ui.bash --make-mode"
+    $build_cmd bpmodify
+
+    "$top/prebuilts/build-tools/path/linux-x86/python3" "$top/hardware/interfaces/compatibility_matrices/bump.py" "$CURRENT_COMPATIBILITY_MATRIX_LEVEL" "$NEXT_COMPATIBILITY_MATRIX_LEVEL" "$CURRENT_RELEASE_LETTER" "$NEXT_RELEASE_LETTER"
+
+    # Freeze the current framework manifest file. This relies on the
+    # aosp_cf_x86_64-trunk_staging build target to get the right manifest
+    # fragments installed.
+    "$top/system/libhidl/vintfdata/freeze.sh" "$CURRENT_COMPATIBILITY_MATRIX_LEVEL"
+}
+
+function freeze_framework_manifest() {
+   ANDROID_PRODUCT_OUT=~/workspace/internal/main/out/target/product/vsoc_x86 ANDROID_BUILD_TOP=~/workspace/internal/main ANDROID_HOST_OUT=~/workspace/internal/main/out/host/linux-x86 ./freeze.sh 202404
+
+}
+
+
+finalize_vintf_resources
+
diff --git a/tools/finalization/frameworks_base.apply_resource_sdk_int.diff b/tools/finalization/frameworks_base.apply_resource_sdk_int.diff
deleted file mode 100644
index f0576d0..0000000
--- a/tools/finalization/frameworks_base.apply_resource_sdk_int.diff
+++ /dev/null
@@ -1,24 +0,0 @@
-From cdb47fc90b8d6860ec1dc5efada1f9ccd471618b Mon Sep 17 00:00:00 2001
-From: Alex Buynytskyy <alexbuy@google.com>
-Date: Tue, 11 Apr 2023 22:12:44 +0000
-Subject: [PATCH] Don't force +1 for resource resolution.
-
-Bug: 277674088
-Fixes: 277674088
-Test: boots, no crashes
-Change-Id: I17e743a0f1cf6f98fddd40c358dea5a8b9cc7723
----
-
-diff --git a/core/java/android/os/Build.java b/core/java/android/os/Build.java
-index eb47170..4d3e92b 100755
---- a/core/java/android/os/Build.java
-+++ b/core/java/android/os/Build.java
-@@ -493,7 +493,7 @@
-          * @hide
-          */
-         @TestApi
--        public static final int RESOURCES_SDK_INT = SDK_INT + ACTIVE_CODENAMES.length;
-+        public static final int RESOURCES_SDK_INT = SDK_INT;
- 
-         /**
-          * The current lowest supported value of app target SDK. Applications targeting
diff --git a/tools/finalization/frameworks_base.revert_resource_sdk_int.diff b/tools/finalization/frameworks_base.revert_resource_sdk_int.diff
deleted file mode 100644
index 2ade499..0000000
--- a/tools/finalization/frameworks_base.revert_resource_sdk_int.diff
+++ /dev/null
@@ -1,27 +0,0 @@
-From c7e460bb19071d867cd7ca04282ce42694f4f358 Mon Sep 17 00:00:00 2001
-From: Alex Buynytskyy <alexbuy@google.com>
-Date: Wed, 12 Apr 2023 01:06:26 +0000
-Subject: [PATCH] Revert "Don't force +1 for resource resolution."
-
-It's not required for master.
-
-This reverts commit f1cb683988f81579a76ddbf9993848a4a06dd28c.
-
-Bug: 277674088
-Test: boots, no crashes
-Change-Id: Ia1692548f26496fdc6f1e4f0557213c7996d6823
----
-
-diff --git a/core/java/android/os/Build.java b/core/java/android/os/Build.java
-index 4d3e92b..eb47170 100755
---- a/core/java/android/os/Build.java
-+++ b/core/java/android/os/Build.java
-@@ -493,7 +493,7 @@
-          * @hide
-          */
-         @TestApi
--        public static final int RESOURCES_SDK_INT = SDK_INT;
-+        public static final int RESOURCES_SDK_INT = SDK_INT + ACTIVE_CODENAMES.length;
- 
-         /**
-          * The current lowest supported value of app target SDK. Applications targeting
diff --git a/tools/finalization/step-0.sh b/tools/finalization/step-0.sh
new file mode 100755
index 0000000..2087f6e
--- /dev/null
+++ b/tools/finalization/step-0.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+# Copyright 2024 Google Inc. All rights reserved.
+
+# Script to perform a 0th step of Android Finalization: VINTF finalization, create CLs and upload to Gerrit.
+
+set -ex
+
+function commit_step_0_changes() {
+    set +e
+    repo forall -c '\
+        if [[ $(git status --short) ]]; then
+            repo start "'$repo_branch'" ;
+            git add -A . ;
+            git commit -m "Vendor API level $FINAL_BOARD_API_LEVEL is now frozen" \
+                       -m "Ignore-AOSP-First: VINTF $FINAL_BOARD_API_LEVEL Finalization
+Bug: $FINAL_BUG_ID
+Test: build";
+            repo upload '"$repo_upload_dry_run_arg"' --cbr --no-verify -o nokeycheck -t -y . ;
+        fi'
+}
+
+function finalize_step_0_main() {
+    local top="$(dirname "$0")"/../../../..
+    source $top/build/make/tools/finalization/environment.sh
+    local repo_branch="VINTF-$FINAL_BOARD_API_LEVEL-Finalization"
+    source $top/build/make/tools/finalization/command-line-options.sh
+
+    local m="$top/build/soong/soong_ui.bash --make-mode TARGET_RELEASE=next TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
+
+    source $top/build/make/tools/finalization/finalize-vintf-resources.sh
+
+    # move all changes to finalization branch/topic and upload to gerrit
+    commit_step_0_changes
+
+    # build to confirm everything is OK
+    AIDL_FROZEN_REL=true $m
+}
+
+finalize_step_0_main $@
diff --git a/tools/finalization/step-1.sh b/tools/finalization/step-1.sh
index 0dd4b3a..736d641 100755
--- a/tools/finalization/step-1.sh
+++ b/tools/finalization/step-1.sh
@@ -7,30 +7,33 @@
     set +e
     repo forall -c '\
         if [[ $(git status --short) ]]; then
-            repo start "$FINAL_PLATFORM_CODENAME-SDK-Finalization" ;
+            repo start "'$repo_branch'" ;
             git add -A . ;
             git commit -m "$FINAL_PLATFORM_CODENAME is now $FINAL_PLATFORM_SDK_VERSION and extension version $FINAL_MAINLINE_EXTENSION" \
                        -m "Ignore-AOSP-First: $FINAL_PLATFORM_CODENAME Finalization
 Bug: $FINAL_BUG_ID
 Test: build";
-            repo upload --cbr --no-verify -o nokeycheck -t -y . ;
+            repo upload '"$repo_upload_dry_run_arg"' --cbr --no-verify -o nokeycheck -t -y . ;
         fi'
 }
 
 function finalize_step_1_main() {
     local top="$(dirname "$0")"/../../../..
     source $top/build/make/tools/finalization/environment.sh
+    local repo_branch="$FINAL_PLATFORM_CODENAME-SDK-Finalization"
+    source $top/build/make/tools/finalization/command-line-options.sh
 
-    local m="$top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
-
-    # vndk etc finalization
-    source $top/build/make/tools/finalization/finalize-aidl-vndk-sdk-resources.sh
+    source $top/build/make/tools/finalization/finalize-sdk-resources.sh
 
     # move all changes to finalization branch/topic and upload to gerrit
     commit_step_1_changes
 
     # build to confirm everything is OK
-    AIDL_FROZEN_REL=true $m
+    local m_next="$top/build/soong/soong_ui.bash --make-mode TARGET_RELEASE=next TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
+    $m_next
+
+    local m_fina="$top/build/soong/soong_ui.bash --make-mode TARGET_RELEASE=fina_1 TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
+    $m_fina
 }
 
-finalize_step_1_main
+finalize_step_1_main $@
diff --git a/tools/finalization/step-2.sh b/tools/finalization/step-2.sh
index d0b24ae..52e3887 100755
--- a/tools/finalization/step-2.sh
+++ b/tools/finalization/step-2.sh
@@ -4,22 +4,22 @@
 function commit_step_2_changes() {
     repo forall -c '\
         if [[ $(git status --short) ]]; then
-            repo start "$FINAL_PLATFORM_CODENAME-SDK-Finalization-Rel" ;
+            repo start "'$repo_branch'" ;
             git add -A . ;
             git commit -m "$FINAL_PLATFORM_CODENAME/$FINAL_PLATFORM_SDK_VERSION is now REL" \
                        -m "Ignore-AOSP-First: $FINAL_PLATFORM_CODENAME Finalization
 Bug: $FINAL_BUG_ID
 Test: build";
 
-            repo upload --cbr --no-verify -o nokeycheck -t -y . ;
+            repo upload '"$repo_upload_dry_run_arg"' --cbr --no-verify -o nokeycheck -t -y . ;
         fi'
 }
 
 function finalize_step_2_main() {
     local top="$(dirname "$0")"/../../../..
     source $top/build/make/tools/finalization/environment.sh
-
-    local m="$top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
+    local repo_branch="$FINAL_PLATFORM_CODENAME-SDK-Finalization-Rel"
+    source $top/build/make/tools/finalization/command-line-options.sh
 
     # prebuilts etc
     source $top/build/make/tools/finalization/finalize-sdk-rel.sh
@@ -28,7 +28,11 @@
     commit_step_2_changes
 
     # build to confirm everything is OK
-    AIDL_FROZEN_REL=true $m
+    local m_next="$top/build/soong/soong_ui.bash --make-mode TARGET_RELEASE=next TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
+    $m_next
+
+    local m_fina="$top/build/soong/soong_ui.bash --make-mode TARGET_RELEASE=fina_2 TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
+    $m_fina
 }
 
-finalize_step_2_main
+finalize_step_2_main $@
diff --git a/tools/finalization/update-step-1.sh b/tools/finalization/update-step-1.sh
deleted file mode 100755
index b469988..0000000
--- a/tools/finalization/update-step-1.sh
+++ /dev/null
@@ -1,39 +0,0 @@
-#!/bin/bash
-# Script to perform a 1st step of Android Finalization: API/SDK finalization, update CLs and upload to Gerrit.
-
-# WIP, does not work yet
-exit 10
-
-set -ex
-
-function update_step_1_changes() {
-    set +e
-    repo forall -c '\
-        if [[ $(git status --short) ]]; then
-            git stash -u ;
-            repo start "$FINAL_PLATFORM_CODENAME-SDK-Finalization" ;
-            git stash pop ;
-            git add -A . ;
-            git commit --amend --no-edit ;
-            repo upload --cbr --no-verify -o nokeycheck -t -y . ;
-        fi'
-}
-
-function update_step_1_main() {
-    local top="$(dirname "$0")"/../../../..
-    source $top/build/make/tools/finalization/environment.sh
-
-
-    local m="$top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
-
-    # vndk etc finalization
-    source $top/build/make/tools/finalization/finalize-aidl-vndk-sdk-resources.sh
-
-    # update existing CLs and upload to gerrit
-    update_step_1_changes
-
-    # build to confirm everything is OK
-    AIDL_FROZEN_REL=true $m
-}
-
-update_step_1_main
diff --git a/tools/finalization/update-step-2.sh b/tools/finalization/update-step-2.sh
deleted file mode 100755
index d2b8592..0000000
--- a/tools/finalization/update-step-2.sh
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/bin/bash
-# Script to perform a 2nd step of Android Finalization: REL finalization, create CLs and upload to Gerrit.
-
-# WIP, does not work yet
-exit 10
-
-set -ex
-
-function update_step_2_changes() {
-    set +e
-    repo forall -c '\
-        if [[ $(git status --short) ]]; then
-            git stash -u ;
-            repo start "$FINAL_PLATFORM_CODENAME-SDK-Finalization-Rel" ;
-            git stash pop ;
-            git add -A . ;
-            git commit --amend --no-edit ;
-            repo upload --cbr --no-verify -o nokeycheck -t -y . ;
-        fi'
-}
-
-function update_step_2_main() {
-    local top="$(dirname "$0")"/../../../..
-    source $top/build/make/tools/finalization/environment.sh
-
-    local m="$top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"
-
-    # prebuilts etc
-    source $top/build/make/tools/finalization/finalize-sdk-rel.sh
-
-    # move all changes to finalization branch/topic and upload to gerrit
-    update_step_2_changes
-
-    # build to confirm everything is OK
-    AIDL_FROZEN_REL=true $m
-}
-
-update_step_2_main