diff --git a/ci/build_test_suites b/ci/build_test_suites
new file mode 100755
index 0000000..861065a
--- /dev/null
+++ b/ci/build_test_suites
@@ -0,0 +1,22 @@
+# Copyright 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.
+
+import sys
+
+import build_test_suites
+
+if __name__ == '__main__':
+  sys.dont_write_bytecode = True
+
+  build_test_suites.main(sys.argv)
diff --git a/ci/build_test_suites.py b/ci/build_test_suites.py
new file mode 100644
index 0000000..e88b420
--- /dev/null
+++ b/ci/build_test_suites.py
@@ -0,0 +1,282 @@
+# Copyright 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.
+
+"""Script to build only the necessary modules for general-tests along
+
+with whatever other targets are passed in.
+"""
+
+import argparse
+from collections.abc import Sequence
+import json
+import os
+import pathlib
+import re
+import subprocess
+import sys
+from typing import Any, Dict, Set, Text
+
+import test_mapping_module_retriever
+
+
+# List of modules that are always required to be in general-tests.zip
+REQUIRED_MODULES = frozenset(
+    ['cts-tradefed', 'vts-tradefed', 'compatibility-host-util', 'soong_zip']
+)
+
+
+def build_test_suites(argv):
+  args = parse_args(argv)
+
+  if not args.change_info:
+    build_everything(args)
+    return
+
+  # Call the class to map changed files to modules to build.
+  # TODO(lucafarsi): Move this into a replaceable class.
+  build_affected_modules(args)
+
+
+def parse_args(argv):
+  argparser = argparse.ArgumentParser()
+  argparser.add_argument(
+      'extra_targets', nargs='*', help='Extra test suites to build.'
+  )
+  argparser.add_argument('--target_product')
+  argparser.add_argument('--target_release')
+  argparser.add_argument(
+      '--with_dexpreopt_boot_img_and_system_server_only', action='store_true'
+  )
+  argparser.add_argument('--dist_dir')
+  argparser.add_argument('--change_info', nargs='?')
+  argparser.add_argument('--extra_required_modules', nargs='*')
+
+  return argparser.parse_args()
+
+
+def build_everything(args: argparse.Namespace):
+  build_command = base_build_command(args)
+  build_command.append('general-tests')
+
+  run_command(build_command)
+
+
+def build_affected_modules(args: argparse.Namespace):
+  modules_to_build = find_modules_to_build(
+      pathlib.Path(args.change_info), args.extra_required_modules
+  )
+
+  # Call the build command with everything.
+  build_command = base_build_command(args)
+  build_command.extend(modules_to_build)
+
+  run_command(build_command)
+
+  zip_build_outputs(modules_to_build, args.dist_dir)
+
+
+def base_build_command(args: argparse.Namespace) -> list:
+  build_command = []
+  build_command.append('time')
+  build_command.append('./build/soong/soong_ui.bash')
+  build_command.append('--make-mode')
+  build_command.append('dist')
+  build_command.append('DIST_DIR=' + args.dist_dir)
+  build_command.append('TARGET_PRODUCT=' + args.target_product)
+  build_command.append('TARGET_RELEASE=' + args.target_release)
+  build_command.extend(args.extra_targets)
+
+  return build_command
+
+
+def run_command(args: list[str]) -> str:
+  result = subprocess.run(
+      args=args,
+      text=True,
+      capture_output=True,
+      check=False,
+  )
+  # If the process failed, print its stdout and propagate the exception.
+  if not result.returncode == 0:
+    print('Build command failed! output:')
+    print('stdout: ' + result.stdout)
+    print('stderr: ' + result.stderr)
+
+  result.check_returncode()
+  return result.stdout
+
+
+def find_modules_to_build(
+    change_info: pathlib.Path, extra_required_modules: list[Text]
+) -> Set[Text]:
+  changed_files = find_changed_files(change_info)
+
+  test_mappings = test_mapping_module_retriever.GetTestMappings(
+      changed_files, set()
+  )
+
+  # Soong_zip is required to generate the output zip so always build it.
+  modules_to_build = set(REQUIRED_MODULES)
+  if extra_required_modules:
+    modules_to_build.update(extra_required_modules)
+
+  modules_to_build.update(find_affected_modules(test_mappings, changed_files))
+
+  return modules_to_build
+
+
+def find_changed_files(change_info: pathlib.Path) -> Set[Text]:
+  with open(change_info) as change_info_file:
+    change_info_contents = json.load(change_info_file)
+
+  changed_files = set()
+
+  for change in change_info_contents['changes']:
+    project_path = change.get('projectPath') + '/'
+
+    for revision in change.get('revisions'):
+      for file_info in revision.get('fileInfos'):
+        changed_files.add(project_path + file_info.get('path'))
+
+  return changed_files
+
+
+def find_affected_modules(
+    test_mappings: Dict[str, Any], changed_files: Set[Text]
+) -> Set[Text]:
+  modules = set()
+
+  # The test_mappings object returned by GetTestMappings is organized as
+  # follows:
+  # {
+  #   'test_mapping_file_path': {
+  #     'group_name' : [
+  #       'name': 'module_name',
+  #     ],
+  #   }
+  # }
+  for test_mapping in test_mappings.values():
+    for group in test_mapping.values():
+      for entry in group:
+        module_name = entry.get('name', None)
+
+        if not module_name:
+          continue
+
+        file_patterns = entry.get('file_patterns')
+        if not file_patterns:
+          modules.add(module_name)
+          continue
+
+        if matches_file_patterns(file_patterns, changed_files):
+          modules.add(module_name)
+          continue
+
+  return modules
+
+
+# TODO(lucafarsi): Share this logic with the original logic in
+# test_mapping_test_retriever.py
+def matches_file_patterns(
+    file_patterns: list[Text], changed_files: Set[Text]
+) -> bool:
+  for changed_file in changed_files:
+    for pattern in file_patterns:
+      if re.search(pattern, changed_file):
+        return True
+
+  return False
+
+
+def zip_build_outputs(modules_to_build: Set[Text], dist_dir: Text):
+  src_top = os.environ.get('TOP', os.getcwd())
+
+  # Call dumpvars to get the necessary things.
+  # TODO(lucafarsi): Don't call soong_ui 4 times for this, --dumpvars-mode can
+  # do it but it requires parsing.
+  host_out_testcases = get_soong_var('HOST_OUT_TESTCASES')
+  target_out_testcases = get_soong_var('TARGET_OUT_TESTCASES')
+  product_out = get_soong_var('PRODUCT_OUT')
+  soong_host_out = get_soong_var('SOONG_HOST_OUT')
+  host_out = get_soong_var('HOST_OUT')
+
+  # Call the class to package the outputs.
+  # TODO(lucafarsi): Move this code into a replaceable class.
+  host_paths = []
+  target_paths = []
+  for module in modules_to_build:
+    host_path = os.path.join(host_out_testcases, module)
+    if os.path.exists(host_path):
+      host_paths.append(host_path)
+
+    target_path = os.path.join(target_out_testcases, module)
+    if os.path.exists(target_path):
+      target_paths.append(target_path)
+
+  zip_command = ['time', os.path.join(host_out, 'bin', 'soong_zip')]
+
+  # Add host testcases.
+  zip_command.append('-C')
+  zip_command.append(os.path.join(src_top, soong_host_out))
+  zip_command.append('-P')
+  zip_command.append('host/')
+  for path in host_paths:
+    zip_command.append('-D')
+    zip_command.append(path)
+
+  # Add target testcases.
+  zip_command.append('-C')
+  zip_command.append(os.path.join(src_top, product_out))
+  zip_command.append('-P')
+  zip_command.append('target')
+  for path in target_paths:
+    zip_command.append('-D')
+    zip_command.append(path)
+
+  # TODO(lucafarsi): Push this logic into a general-tests-minimal build command
+  # Add necessary tools. These are also hardcoded in general-tests.mk.
+  framework_path = os.path.join(soong_host_out, 'framework')
+
+  zip_command.append('-C')
+  zip_command.append(framework_path)
+  zip_command.append('-P')
+  zip_command.append('host/tools')
+  zip_command.append('-f')
+  zip_command.append(os.path.join(framework_path, 'cts-tradefed.jar'))
+  zip_command.append('-f')
+  zip_command.append(
+      os.path.join(framework_path, 'compatibility-host-util.jar')
+  )
+  zip_command.append('-f')
+  zip_command.append(os.path.join(framework_path, 'vts-tradefed.jar'))
+
+  # Zip to the DIST dir.
+  zip_command.append('-o')
+  zip_command.append(os.path.join(dist_dir, 'general-tests.zip'))
+
+  run_command(zip_command)
+
+
+def get_soong_var(var: str) -> str:
+  value = run_command(
+      ['./build/soong/soong_ui.bash', '--dumpvar-mode', '--abs', var]
+  ).strip()
+  if not value:
+    raise RuntimeError('Necessary soong variable ' + var + ' not found.')
+
+  return value
+
+
+def main(argv):
+  build_test_suites(sys.argv)
diff --git a/ci/test_mapping_module_retriever.py b/ci/test_mapping_module_retriever.py
new file mode 100644
index 0000000..d2c13c0
--- /dev/null
+++ b/ci/test_mapping_module_retriever.py
@@ -0,0 +1,125 @@
+# Copyright 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.
+
+"""
+Simple parsing code to scan test_mapping files and determine which
+modules are needed to build for the given list of changed files.
+TODO(lucafarsi): Deduplicate from artifact_helper.py
+"""
+
+from typing import Any, Dict, Set, Text
+import json
+import os
+import re
+
+# Regex to extra test name from the path of test config file.
+TEST_NAME_REGEX = r'(?:^|.*/)([^/]+)\.config'
+
+# Key name for TEST_MAPPING imports
+KEY_IMPORTS = 'imports'
+KEY_IMPORT_PATH = 'path'
+
+# Name of TEST_MAPPING file.
+TEST_MAPPING = 'TEST_MAPPING'
+
+# Pattern used to identify double-quoted strings and '//'-format comments in
+# TEST_MAPPING file, but only double-quoted strings are included within the
+# matching group.
+_COMMENTS_RE = re.compile(r'(\"(?:[^\"\\]|\\.)*\"|(?=//))(?://.*)?')
+
+
+def FilterComments(test_mapping_file: Text) -> Text:
+  """Remove comments in TEST_MAPPING file to valid format.
+
+  Only '//' is regarded as comments.
+
+  Args:
+    test_mapping_file: Path to a TEST_MAPPING file.
+
+  Returns:
+    Valid json string without comments.
+  """
+  return re.sub(_COMMENTS_RE, r'\1', test_mapping_file)
+
+def GetTestMappings(paths: Set[Text],
+                    checked_paths: Set[Text]) -> Dict[Text, Dict[Text, Any]]:
+  """Get the affected TEST_MAPPING files.
+
+  TEST_MAPPING files in source code are packaged into a build artifact
+  `test_mappings.zip`. Inside the zip file, the path of each TEST_MAPPING file
+  is preserved. From all TEST_MAPPING files in the source code, this method
+  locates the affected TEST_MAPPING files based on the given paths list.
+
+  A TEST_MAPPING file may also contain `imports` that import TEST_MAPPING files
+  from a different location, e.g.,
+    "imports": [
+      {
+        "path": "../folder2"
+      }
+    ]
+  In that example, TEST_MAPPING files inside ../folder2 (relative to the
+  TEST_MAPPING file containing that imports section) and its parent directories
+  will also be included.
+
+  Args:
+    paths: A set of paths with related TEST_MAPPING files for given changes.
+    checked_paths: A set of paths that have been checked for TEST_MAPPING file
+      already. The set is updated after processing each TEST_MAPPING file. It's
+      used to prevent infinite loop when the method is called recursively.
+
+  Returns:
+    A dictionary of Test Mapping containing the content of the affected
+      TEST_MAPPING files, indexed by the path containing the TEST_MAPPING file.
+  """
+  test_mappings = {}
+
+  # Search for TEST_MAPPING files in each modified path and its parent
+  # directories.
+  all_paths = set()
+  for path in paths:
+    dir_names = path.split(os.path.sep)
+    all_paths |= set(
+        [os.path.sep.join(dir_names[:i + 1]) for i in range(len(dir_names))])
+  # Add root directory to the paths to search for TEST_MAPPING file.
+  all_paths.add('')
+
+  all_paths.difference_update(checked_paths)
+  checked_paths |= all_paths
+  # Try to load TEST_MAPPING file in each possible path.
+  for path in all_paths:
+    try:
+      test_mapping_file = os.path.join(os.path.join(os.getcwd(), path), 'TEST_MAPPING')
+      # Read content of TEST_MAPPING file.
+      content = FilterComments(open(test_mapping_file, "r").read())
+      test_mapping = json.loads(content)
+      test_mappings[path] = test_mapping
+
+      import_paths = set()
+      for import_detail in test_mapping.get(KEY_IMPORTS, []):
+        import_path = import_detail[KEY_IMPORT_PATH]
+        # Try the import path as absolute path.
+        import_paths.add(import_path)
+        # Try the import path as relative path based on the test mapping file
+        # containing the import.
+        norm_import_path = os.path.normpath(os.path.join(path, import_path))
+        import_paths.add(norm_import_path)
+      import_paths.difference_update(checked_paths)
+      if import_paths:
+        import_test_mappings = GetTestMappings(import_paths, checked_paths)
+        test_mappings.update(import_test_mappings)
+    except (KeyError, FileNotFoundError, NotADirectoryError):
+      # TEST_MAPPING file doesn't exist in path
+      pass
+
+  return test_mappings
diff --git a/core/android_soong_config_vars.mk b/core/android_soong_config_vars.mk
index 6af6f08..6fd59d9 100644
--- a/core/android_soong_config_vars.mk
+++ b/core/android_soong_config_vars.mk
@@ -189,6 +189,9 @@
 $(call add_soong_config_var,ANDROID,SYSTEM_OPTIMIZE_JAVA)
 $(call add_soong_config_var,ANDROID,FULL_SYSTEM_OPTIMIZE_JAVA)
 
+# TODO(b/319697968): Remove this build flag support when metalava fully supports flagged api
+$(call soong_config_set,ANDROID,release_hidden_api_exportable_stubs,$(RELEASE_HIDDEN_API_EXPORTABLE_STUBS))
+
 # Check for SupplementalApi module.
 ifeq ($(wildcard packages/modules/SupplementalApi),)
 $(call add_soong_config_var_value,ANDROID,include_nonpublic_framework_api,false)
diff --git a/tools/aconfig/src/storage/flag_table.rs b/tools/aconfig/src/storage/flag_table.rs
index 595217e..3545700 100644
--- a/tools/aconfig/src/storage/flag_table.rs
+++ b/tools/aconfig/src/storage/flag_table.rs
@@ -295,8 +295,6 @@
         };
         assert_eq!(header, &expected_header);
 
-        println!("{:?}", &flag_table.as_ref().unwrap().nodes);
-
         let buckets: &Vec<Option<u32>> = &flag_table.as_ref().unwrap().buckets;
         let expected_bucket: Vec<Option<u32>> = vec![
             Some(98),
@@ -338,9 +336,7 @@
     #[test]
     // this test point locks down the table serialization
     fn test_serialization() {
-        let flag_table = create_test_flag_table();
-        assert!(flag_table.is_ok());
-        let flag_table = flag_table.unwrap();
+        let flag_table = create_test_flag_table().unwrap();
 
         let header: &FlagTableHeader = &flag_table.header;
         let reinterpreted_header = FlagTableHeader::from_bytes(&header.as_bytes());
diff --git a/tools/aconfig/src/storage/flag_value.rs b/tools/aconfig/src/storage/flag_value.rs
new file mode 100644
index 0000000..45f5ec0
--- /dev/null
+++ b/tools/aconfig/src/storage/flag_value.rs
@@ -0,0 +1,181 @@
+/*
+ * 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.
+ */
+
+use crate::commands::assign_flag_ids;
+use crate::protos::ProtoFlagState;
+use crate::storage::{self, FlagPackage};
+use anyhow::{anyhow, Result};
+
+#[derive(PartialEq, Debug)]
+pub struct FlagValueHeader {
+    pub version: u32,
+    pub container: String,
+    pub file_size: u32,
+    pub num_flags: u32,
+    pub boolean_value_offset: u32,
+}
+
+impl FlagValueHeader {
+    fn new(container: &str, num_flags: u32) -> Self {
+        Self {
+            version: storage::FILE_VERSION,
+            container: String::from(container),
+            file_size: 0,
+            num_flags,
+            boolean_value_offset: 0,
+        }
+    }
+
+    fn as_bytes(&self) -> Vec<u8> {
+        let mut result = Vec::new();
+        result.extend_from_slice(&self.version.to_le_bytes());
+        let container_bytes = self.container.as_bytes();
+        result.extend_from_slice(&(container_bytes.len() as u32).to_le_bytes());
+        result.extend_from_slice(container_bytes);
+        result.extend_from_slice(&self.file_size.to_le_bytes());
+        result.extend_from_slice(&self.num_flags.to_le_bytes());
+        result.extend_from_slice(&self.boolean_value_offset.to_le_bytes());
+        result
+    }
+}
+
+#[derive(PartialEq, Debug)]
+pub struct FlagValueList {
+    pub header: FlagValueHeader,
+    pub booleans: Vec<bool>,
+}
+
+impl FlagValueList {
+    pub fn new(container: &str, packages: &[FlagPackage]) -> Result<Self> {
+        // create list
+        let num_flags = packages.iter().map(|pkg| pkg.boolean_flags.len() as u32).sum();
+
+        let mut list = Self {
+            header: FlagValueHeader::new(container, num_flags),
+            booleans: vec![false; num_flags as usize],
+        };
+
+        for pkg in packages.iter() {
+            let start_offset = pkg.boolean_offset as usize;
+            let flag_ids = assign_flag_ids(pkg.package_name, pkg.boolean_flags.iter().copied())?;
+            for pf in pkg.boolean_flags.iter() {
+                let fid = flag_ids
+                    .get(pf.name())
+                    .ok_or(anyhow!(format!("missing flag id for {}", pf.name())))?;
+
+                list.booleans[start_offset + (*fid as usize)] =
+                    pf.state() == ProtoFlagState::ENABLED;
+            }
+        }
+
+        // initialize all header fields
+        list.header.boolean_value_offset = list.header.as_bytes().len() as u32;
+        list.header.file_size = list.header.boolean_value_offset + num_flags;
+
+        Ok(list)
+    }
+
+    pub fn as_bytes(&self) -> Vec<u8> {
+        [
+            self.header.as_bytes(),
+            self.booleans
+                .iter()
+                .map(|&v| u8::from(v).to_le_bytes())
+                .collect::<Vec<_>>()
+                .concat(),
+        ]
+        .concat()
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::storage::{
+        group_flags_by_package, tests::parse_all_test_flags, tests::read_str_from_bytes,
+        tests::read_u32_from_bytes, tests::read_u8_from_bytes,
+    };
+
+    impl FlagValueHeader {
+        // test only method to deserialize back into the header struct
+        fn from_bytes(bytes: &[u8]) -> Result<Self> {
+            let mut head = 0;
+            Ok(Self {
+                version: read_u32_from_bytes(bytes, &mut head)?,
+                container: read_str_from_bytes(bytes, &mut head)?,
+                file_size: read_u32_from_bytes(bytes, &mut head)?,
+                num_flags: read_u32_from_bytes(bytes, &mut head)?,
+                boolean_value_offset: read_u32_from_bytes(bytes, &mut head)?,
+            })
+        }
+    }
+
+    impl FlagValueList {
+        // test only method to deserialize back into the flag value struct
+        fn from_bytes(bytes: &[u8]) -> Result<Self> {
+            let header = FlagValueHeader::from_bytes(bytes)?;
+            let num_flags = header.num_flags;
+            let mut head = header.as_bytes().len();
+            let booleans = (0..num_flags)
+                .map(|_| read_u8_from_bytes(bytes, &mut head).unwrap() == 1)
+                .collect();
+            let list = Self { header, booleans };
+            Ok(list)
+        }
+    }
+
+    pub fn create_test_flag_value_list() -> Result<FlagValueList> {
+        let caches = parse_all_test_flags();
+        let packages = group_flags_by_package(caches.iter());
+        FlagValueList::new("system", &packages)
+    }
+
+    #[test]
+    // this test point locks down the flag value creation and each field
+    fn test_list_contents() {
+        let flag_value_list = create_test_flag_value_list();
+        assert!(flag_value_list.is_ok());
+
+        let header: &FlagValueHeader = &flag_value_list.as_ref().unwrap().header;
+        let expected_header = FlagValueHeader {
+            version: storage::FILE_VERSION,
+            container: String::from("system"),
+            file_size: 34,
+            num_flags: 8,
+            boolean_value_offset: 26,
+        };
+        assert_eq!(header, &expected_header);
+
+        let booleans: &Vec<bool> = &flag_value_list.as_ref().unwrap().booleans;
+        let expected_booleans: Vec<bool> = vec![false; header.num_flags as usize];
+        assert_eq!(booleans, &expected_booleans);
+    }
+
+    #[test]
+    // this test point locks down the value list serialization
+    fn test_serialization() {
+        let flag_value_list = create_test_flag_value_list().unwrap();
+
+        let header: &FlagValueHeader = &flag_value_list.header;
+        let reinterpreted_header = FlagValueHeader::from_bytes(&header.as_bytes());
+        assert!(reinterpreted_header.is_ok());
+        assert_eq!(header, &reinterpreted_header.unwrap());
+
+        let reinterpreted_value_list = FlagValueList::from_bytes(&flag_value_list.as_bytes());
+        assert!(reinterpreted_value_list.is_ok());
+        assert_eq!(&flag_value_list, &reinterpreted_value_list.unwrap());
+    }
+}
diff --git a/tools/aconfig/src/storage/mod.rs b/tools/aconfig/src/storage/mod.rs
index a28fccd..36ea309 100644
--- a/tools/aconfig/src/storage/mod.rs
+++ b/tools/aconfig/src/storage/mod.rs
@@ -15,6 +15,7 @@
  */
 
 pub mod flag_table;
+pub mod flag_value;
 pub mod package_table;
 
 use anyhow::{anyhow, Result};
@@ -24,7 +25,9 @@
 
 use crate::commands::OutputFile;
 use crate::protos::{ProtoParsedFlag, ProtoParsedFlags};
-use crate::storage::{flag_table::FlagTable, package_table::PackageTable};
+use crate::storage::{
+    flag_table::FlagTable, flag_value::FlagValueList, package_table::PackageTable,
+};
 
 pub const FILE_VERSION: u32 = 1;
 
@@ -128,7 +131,13 @@
     let flag_table_file =
         OutputFile { contents: flag_table.as_bytes(), path: flag_table_file_path };
 
-    Ok(vec![package_table_file, flag_table_file])
+    // create and serialize flag value
+    let flag_value = FlagValueList::new(container, &packages)?;
+    let flag_value_file_path = PathBuf::from("flag.val");
+    let flag_value_file =
+        OutputFile { contents: flag_value.as_bytes(), path: flag_value_file_path };
+
+    Ok(vec![package_table_file, flag_table_file, flag_value_file])
 }
 
 #[cfg(test)]
@@ -136,6 +145,13 @@
     use super::*;
     use crate::Input;
 
+    /// Read and parse bytes as u8
+    pub fn read_u8_from_bytes(buf: &[u8], head: &mut usize) -> Result<u8> {
+        let val = u8::from_le_bytes(buf[*head..*head + 1].try_into()?);
+        *head += 1;
+        Ok(val)
+    }
+
     /// Read and parse bytes as u16
     pub fn read_u16_from_bytes(buf: &[u8], head: &mut usize) -> Result<u16> {
         let val = u16::from_le_bytes(buf[*head..*head + 2].try_into()?);
diff --git a/tools/aconfig/src/storage/package_table.rs b/tools/aconfig/src/storage/package_table.rs
index 0ce1349..4036234 100644
--- a/tools/aconfig/src/storage/package_table.rs
+++ b/tools/aconfig/src/storage/package_table.rs
@@ -277,9 +277,7 @@
     #[test]
     // this test point locks down the table serialization
     fn test_serialization() {
-        let package_table = create_test_package_table();
-        assert!(package_table.is_ok());
-        let package_table = package_table.unwrap();
+        let package_table = create_test_package_table().unwrap();
 
         let header: &PackageTableHeader = &package_table.header;
         let reinterpreted_header = PackageTableHeader::from_bytes(&header.as_bytes());