diff --git a/tools/aapt2/configuration/ConfigurationParser.cpp b/tools/aapt2/configuration/ConfigurationParser.cpp
index 655268b..eabeb47 100644
--- a/tools/aapt2/configuration/ConfigurationParser.cpp
+++ b/tools/aapt2/configuration/ConfigurationParser.cpp
@@ -49,13 +49,15 @@
 using ::aapt::configuration::ConfiguredArtifact;
 using ::aapt::configuration::DeviceFeature;
 using ::aapt::configuration::Entry;
+using ::aapt::configuration::ExtractConfiguration;
 using ::aapt::configuration::GlTexture;
 using ::aapt::configuration::Group;
 using ::aapt::configuration::Locale;
+using ::aapt::configuration::OrderedEntry;
 using ::aapt::configuration::OutputArtifact;
 using ::aapt::configuration::PostProcessingConfiguration;
 using ::aapt::configuration::handler::AbiGroupTagHandler;
-using ::aapt::configuration::handler::AndroidSdkGroupTagHandler;
+using ::aapt::configuration::handler::AndroidSdkTagHandler;
 using ::aapt::configuration::handler::ArtifactFormatTagHandler;
 using ::aapt::configuration::handler::ArtifactTagHandler;
 using ::aapt::configuration::handler::DeviceFeatureGroupTagHandler;
@@ -130,7 +132,7 @@
     return false;
   }
 
-  for (const T& item : group->second) {
+  for (const T& item : group->second.entry) {
     target->push_back(item);
   }
   return true;
@@ -188,61 +190,6 @@
   };
 }
 
-/** Returns the binary reprasentation of the XML configuration. */
-Maybe<PostProcessingConfiguration> ExtractConfiguration(const std::string& contents,
-                                                        IDiagnostics* diag) {
-  StringInputStream in(contents);
-  std::unique_ptr<xml::XmlResource> doc = xml::Inflate(&in, diag, Source("config.xml"));
-  if (!doc) {
-    return {};
-  }
-
-  // Strip any namespaces from the XML as the XmlActionExecutor ignores anything with a namespace.
-  Element* root = doc->root.get();
-  if (root == nullptr) {
-    diag->Error(DiagMessage() << "Could not find the root element in the XML document");
-    return {};
-  }
-
-  std::string& xml_ns = root->namespace_uri;
-  if (!xml_ns.empty()) {
-    if (xml_ns != kAaptXmlNs) {
-      diag->Error(DiagMessage() << "Unknown namespace found on root element: " << xml_ns);
-      return {};
-    }
-
-    xml_ns.clear();
-    NamespaceVisitor visitor;
-    root->Accept(&visitor);
-  }
-
-  XmlActionExecutor executor;
-  XmlNodeAction& root_action = executor["post-process"];
-  XmlNodeAction& artifacts_action = root_action["artifacts"];
-  XmlNodeAction& groups_action = root_action["groups"];
-
-  PostProcessingConfiguration config;
-
-  // Parse the artifact elements.
-  artifacts_action["artifact"].Action(Bind(&config, ArtifactTagHandler));
-  artifacts_action["artifact-format"].Action(Bind(&config, ArtifactFormatTagHandler));
-
-  // Parse the different configuration groups.
-  groups_action["abi-group"].Action(Bind(&config, AbiGroupTagHandler));
-  groups_action["screen-density-group"].Action(Bind(&config, ScreenDensityGroupTagHandler));
-  groups_action["locale-group"].Action(Bind(&config, LocaleGroupTagHandler));
-  groups_action["android-sdk-group"].Action(Bind(&config, AndroidSdkGroupTagHandler));
-  groups_action["gl-texture-group"].Action(Bind(&config, GlTextureGroupTagHandler));
-  groups_action["device-feature-group"].Action(Bind(&config, DeviceFeatureGroupTagHandler));
-
-  if (!executor.Execute(XmlActionExecutorPolicy::kNone, diag, doc.get())) {
-    diag->Error(DiagMessage() << "Could not process XML document");
-    return {};
-  }
-
-  return {config};
-}
-
 /** Converts a ConfiguredArtifact into an OutputArtifact. */
 Maybe<OutputArtifact> ToOutputArtifact(const ConfiguredArtifact& artifact,
                                        const std::string& apk_name,
@@ -302,11 +249,11 @@
     has_errors = true;
   }
 
-  if (artifact.android_sdk_group) {
-    auto entry = config.android_sdk_groups.find(artifact.android_sdk_group.value());
-    if (entry == config.android_sdk_groups.end()) {
+  if (artifact.android_sdk) {
+    auto entry = config.android_sdks.find(artifact.android_sdk.value());
+    if (entry == config.android_sdks.end()) {
       src_diag.Error(DiagMessage() << "Could not lookup required Android SDK version: "
-                                   << artifact.android_sdk_group.value());
+                                   << artifact.android_sdk.value());
       has_errors = true;
     } else {
       output_artifact.android_sdk = {entry->second};
@@ -323,6 +270,64 @@
 
 namespace configuration {
 
+/** Returns the binary reprasentation of the XML configuration. */
+Maybe<PostProcessingConfiguration> ExtractConfiguration(const std::string& contents,
+                                                        const std::string& config_path,
+                                                        IDiagnostics* diag) {
+  StringInputStream in(contents);
+  std::unique_ptr<xml::XmlResource> doc = xml::Inflate(&in, diag, Source(config_path));
+  if (!doc) {
+    return {};
+  }
+
+  // Strip any namespaces from the XML as the XmlActionExecutor ignores anything with a namespace.
+  Element* root = doc->root.get();
+  if (root == nullptr) {
+    diag->Error(DiagMessage() << "Could not find the root element in the XML document");
+    return {};
+  }
+
+  std::string& xml_ns = root->namespace_uri;
+  if (!xml_ns.empty()) {
+    if (xml_ns != kAaptXmlNs) {
+      diag->Error(DiagMessage() << "Unknown namespace found on root element: " << xml_ns);
+      return {};
+    }
+
+    xml_ns.clear();
+    NamespaceVisitor visitor;
+    root->Accept(&visitor);
+  }
+
+  XmlActionExecutor executor;
+  XmlNodeAction& root_action = executor["post-process"];
+  XmlNodeAction& artifacts_action = root_action["artifacts"];
+
+  PostProcessingConfiguration config;
+
+  // Parse the artifact elements.
+  artifacts_action["artifact"].Action(Bind(&config, ArtifactTagHandler));
+  artifacts_action["artifact-format"].Action(Bind(&config, ArtifactFormatTagHandler));
+
+  // Parse the different configuration groups.
+  root_action["abi-groups"]["abi-group"].Action(Bind(&config, AbiGroupTagHandler));
+  root_action["screen-density-groups"]["screen-density-group"].Action(
+      Bind(&config, ScreenDensityGroupTagHandler));
+  root_action["locale-groups"]["locale-group"].Action(Bind(&config, LocaleGroupTagHandler));
+  root_action["android-sdks"]["android-sdk"].Action(Bind(&config, AndroidSdkTagHandler));
+  root_action["gl-texture-groups"]["gl-texture-group"].Action(
+      Bind(&config, GlTextureGroupTagHandler));
+  root_action["device-feature-groups"]["device-feature-group"].Action(
+      Bind(&config, DeviceFeatureGroupTagHandler));
+
+  if (!executor.Execute(XmlActionExecutorPolicy::kNone, diag, doc.get())) {
+    diag->Error(DiagMessage() << "Could not process XML document");
+    return {};
+  }
+
+  return {config};
+}
+
 const StringPiece& AbiToString(Abi abi) {
   return kAbiToStringMap.at(static_cast<size_t>(abi));
 }
@@ -383,7 +388,7 @@
     return {};
   }
 
-  if (!ReplacePlaceholder("${sdk}", android_sdk_group, &result, diag)) {
+  if (!ReplacePlaceholder("${sdk}", android_sdk, &result, diag)) {
     return {};
   }
 
@@ -414,47 +419,37 @@
   if (!ReadFileToString(path, &contents, true)) {
     return {};
   }
-  return ConfigurationParser(contents);
+  return ConfigurationParser(contents, path);
 }
 
-ConfigurationParser::ConfigurationParser(std::string contents)
-    : contents_(std::move(contents)),
-      diag_(&noop_) {
+ConfigurationParser::ConfigurationParser(std::string contents, const std::string& config_path)
+    : contents_(std::move(contents)), config_path_(config_path), diag_(&noop_) {
 }
 
 Maybe<std::vector<OutputArtifact>> ConfigurationParser::Parse(
     const android::StringPiece& apk_path) {
-  Maybe<PostProcessingConfiguration> maybe_config = ExtractConfiguration(contents_, diag_);
+  Maybe<PostProcessingConfiguration> maybe_config =
+      ExtractConfiguration(contents_, config_path_, diag_);
   if (!maybe_config) {
     return {};
   }
-  const PostProcessingConfiguration& config = maybe_config.value();
-
-  // TODO: Automatically arrange artifacts so that they match Play Store multi-APK requirements.
-  // see: https://developer.android.com/google/play/publishing/multiple-apks.html
-  //
-  // For now, make sure the version codes are unique.
-  std::vector<ConfiguredArtifact> artifacts = config.artifacts;
-  std::sort(artifacts.begin(), artifacts.end());
-  if (std::adjacent_find(artifacts.begin(), artifacts.end()) != artifacts.end()) {
-    diag_->Error(DiagMessage() << "Configuration has duplicate versions");
-    return {};
-  }
-
-  const std::string& apk_name = file::GetFilename(apk_path).to_string();
-  const StringPiece ext = file::GetExtension(apk_name);
-  const std::string base_name = apk_name.substr(0, apk_name.size() - ext.size());
 
   // Convert from a parsed configuration to a list of artifacts for processing.
+  const std::string& apk_name = file::GetFilename(apk_path).to_string();
   std::vector<OutputArtifact> output_artifacts;
   bool has_errors = false;
 
-  for (const ConfiguredArtifact& artifact : artifacts) {
+  PostProcessingConfiguration& config = maybe_config.value();
+  config.SortArtifacts();
+
+  int version = 1;
+  for (const ConfiguredArtifact& artifact : config.artifacts) {
     Maybe<OutputArtifact> output_artifact = ToOutputArtifact(artifact, apk_name, config, diag_);
     if (!output_artifact) {
       // Defer return an error condition so that all errors are reported.
       has_errors = true;
     } else {
+      output_artifact.value().version = version++;
       output_artifacts.push_back(std::move(output_artifact.value()));
     }
   }
@@ -470,24 +465,18 @@
 
 bool ArtifactTagHandler(PostProcessingConfiguration* config, Element* root_element,
                         IDiagnostics* diag) {
-  // This will be incremented later so the first version will always be different to the base APK.
-  int current_version = (config->artifacts.empty()) ? 0 : config->artifacts.back().version;
-
   ConfiguredArtifact artifact{};
-  Maybe<int> version;
   for (const auto& attr : root_element->attributes) {
     if (attr.name == "name") {
       artifact.name = attr.value;
-    } else if (attr.name == "version") {
-      version = std::stoi(attr.value);
     } else if (attr.name == "abi-group") {
       artifact.abi_group = {attr.value};
     } else if (attr.name == "screen-density-group") {
       artifact.screen_density_group = {attr.value};
     } else if (attr.name == "locale-group") {
       artifact.locale_group = {attr.value};
-    } else if (attr.name == "android-sdk-group") {
-      artifact.android_sdk_group = {attr.value};
+    } else if (attr.name == "android-sdk") {
+      artifact.android_sdk = {attr.value};
     } else if (attr.name == "gl-texture-group") {
       artifact.gl_texture_group = {attr.value};
     } else if (attr.name == "device-feature-group") {
@@ -497,9 +486,6 @@
                                << attr.value);
     }
   }
-
-  artifact.version = (version) ? version.value() : current_version + 1;
-
   config->artifacts.push_back(artifact);
   return true;
 };
@@ -523,7 +509,7 @@
     return false;
   }
 
-  auto& group = config->abi_groups[label];
+  auto& group = GetOrCreateGroup(label, &config->abi_groups);
   bool valid = true;
 
   // Special case for empty abi-group tag. Label will be used as the ABI.
@@ -567,7 +553,7 @@
     return false;
   }
 
-  auto& group = config->screen_density_groups[label];
+  auto& group = GetOrCreateGroup(label, &config->screen_density_groups);
   bool valid = true;
 
   // Special case for empty screen-density-group tag. Label will be used as the screen density.
@@ -627,7 +613,7 @@
     return false;
   }
 
-  auto& group = config->locale_groups[label];
+  auto& group = GetOrCreateGroup(label, &config->locale_groups);
   bool valid = true;
 
   // Special case to auto insert a locale for an empty group. Label will be used for locale.
@@ -680,61 +666,58 @@
   return valid;
 };
 
-bool AndroidSdkGroupTagHandler(PostProcessingConfiguration* config, Element* root_element,
-                               IDiagnostics* diag) {
-  std::string label = GetLabel(root_element, diag);
-  if (label.empty()) {
-    return false;
-  }
-
+bool AndroidSdkTagHandler(PostProcessingConfiguration* config, Element* root_element,
+                          IDiagnostics* diag) {
+  AndroidSdk entry = AndroidSdk::ForMinSdk(-1);
   bool valid = true;
-  bool found = false;
+  for (const auto& attr : root_element->attributes) {
+    bool valid_attr = false;
+    if (attr.name == "label") {
+      entry.label = attr.value;
+      valid_attr = true;
+    } else if (attr.name == "minSdkVersion") {
+      Maybe<int> version = ResourceUtils::ParseSdkVersion(attr.value);
+      if (version) {
+        valid_attr = true;
+        entry.min_sdk_version = version.value();
+      }
+    } else if (attr.name == "targetSdkVersion") {
+      Maybe<int> version = ResourceUtils::ParseSdkVersion(attr.value);
+      if (version) {
+        valid_attr = true;
+        entry.target_sdk_version = version;
+      }
+    } else if (attr.name == "maxSdkVersion") {
+      Maybe<int> version = ResourceUtils::ParseSdkVersion(attr.value);
+      if (version) {
+        valid_attr = true;
+        entry.max_sdk_version = version;
+      }
+    }
 
-  for (auto* child : root_element->GetChildElements()) {
-    if (child->name != "android-sdk") {
-      diag->Error(DiagMessage() << "Unexpected root_element in ABI group: " << child->name);
+    if (!valid_attr) {
+      diag->Error(DiagMessage() << "Invalid attribute: " << attr.name << " = " << attr.value);
       valid = false;
-    } else {
-      AndroidSdk entry;
-      for (const auto& attr : child->attributes) {
-        Maybe<int>* target = nullptr;
-        if (attr.name == "minSdkVersion") {
-          target = &entry.min_sdk_version;
-        } else if (attr.name == "targetSdkVersion") {
-          target = &entry.target_sdk_version;
-        } else if (attr.name == "maxSdkVersion") {
-          target = &entry.max_sdk_version;
-        } else {
-          diag->Warn(DiagMessage() << "Unknown attribute: " << attr.name << " = " << attr.value);
-          continue;
-        }
-
-        *target = ResourceUtils::ParseSdkVersion(attr.value);
-        if (!*target) {
-          diag->Error(DiagMessage() << "Invalid attribute: " << attr.name << " = " << attr.value);
-          valid = false;
-        }
-      }
-
-      // TODO: Fill in the manifest details when they are finalised.
-      for (auto node : child->GetChildElements()) {
-        if (node->name == "manifest") {
-          if (entry.manifest) {
-            diag->Warn(DiagMessage() << "Found multiple manifest tags. Ignoring duplicates.");
-            continue;
-          }
-          entry.manifest = {AndroidManifest()};
-        }
-      }
-
-      config->android_sdk_groups[label] = entry;
-      if (found) {
-        valid = false;
-      }
-      found = true;
     }
   }
 
+  if (entry.min_sdk_version == -1) {
+    diag->Error(DiagMessage() << "android-sdk is missing minSdkVersion attribute");
+    valid = false;
+  }
+
+  // TODO: Fill in the manifest details when they are finalised.
+  for (auto node : root_element->GetChildElements()) {
+    if (node->name == "manifest") {
+      if (entry.manifest) {
+        diag->Warn(DiagMessage() << "Found multiple manifest tags. Ignoring duplicates.");
+        continue;
+      }
+      entry.manifest = {AndroidManifest()};
+    }
+  }
+
+  config->android_sdks[entry.label] = entry;
   return valid;
 };
 
@@ -745,7 +728,7 @@
     return false;
   }
 
-  auto& group = config->gl_texture_groups[label];
+  auto& group = GetOrCreateGroup(label, &config->gl_texture_groups);
   bool valid = true;
 
   GlTexture result;
@@ -788,7 +771,7 @@
     return false;
   }
 
-  auto& group = config->device_feature_groups[label];
+  auto& group = GetOrCreateGroup(label, &config->device_feature_groups);
   bool valid = true;
 
   for (auto* child : root_element->GetChildElements()) {
diff --git a/tools/aapt2/configuration/ConfigurationParser.h b/tools/aapt2/configuration/ConfigurationParser.h
index ca58910..7f1d445 100644
--- a/tools/aapt2/configuration/ConfigurationParser.h
+++ b/tools/aapt2/configuration/ConfigurationParser.h
@@ -71,7 +71,8 @@
 };
 
 struct AndroidSdk {
-  Maybe<int> min_sdk_version;
+  std::string label;
+  int min_sdk_version;  // min_sdk_version is mandatory if splitting by SDK.
   Maybe<int> target_sdk_version;
   Maybe<int> max_sdk_version;
   Maybe<AndroidManifest> manifest;
@@ -113,15 +114,19 @@
   Maybe<AndroidSdk> android_sdk;
   std::vector<DeviceFeature> features;
   std::vector<GlTexture> textures;
+
+  inline int GetMinSdk(int default_value = -1) const {
+    if (!android_sdk) {
+      return default_value;
+    }
+    return android_sdk.value().min_sdk_version;
+  }
 };
 
 }  // namespace configuration
 
 // Forward declaration of classes used in the API.
 struct IDiagnostics;
-namespace xml {
-class Element;
-}
 
 /**
  * XML configuration file parser for the split and optimize commands.
@@ -133,8 +138,8 @@
   static Maybe<ConfigurationParser> ForPath(const std::string& path);
 
   /** Returns a ConfigurationParser for the configuration in the provided file contents. */
-  static ConfigurationParser ForContents(const std::string& contents) {
-    ConfigurationParser parser{contents};
+  static ConfigurationParser ForContents(const std::string& contents, const std::string& path) {
+    ConfigurationParser parser{contents, path};
     return parser;
   }
 
@@ -156,7 +161,7 @@
    * diagnostics context. The default diagnostics context can be overridden with a call to
    * WithDiagnostics(IDiagnostics *).
    */
-  explicit ConfigurationParser(std::string contents);
+  ConfigurationParser(std::string contents, const std::string& config_path);
 
   /** Returns the current diagnostics context to any subclasses. */
   IDiagnostics* diagnostics() {
@@ -166,6 +171,8 @@
  private:
   /** The contents of the configuration file to parse. */
   const std::string contents_;
+  /** Path to the input configuration. */
+  const std::string config_path_;
   /** The diagnostics context to send messages to. */
   IDiagnostics* diag_;
 };
diff --git a/tools/aapt2/configuration/ConfigurationParser.internal.h b/tools/aapt2/configuration/ConfigurationParser.internal.h
index 7657ebd..a583057 100644
--- a/tools/aapt2/configuration/ConfigurationParser.internal.h
+++ b/tools/aapt2/configuration/ConfigurationParser.internal.h
@@ -17,35 +17,105 @@
 #ifndef AAPT2_CONFIGURATIONPARSER_INTERNAL_H
 #define AAPT2_CONFIGURATIONPARSER_INTERNAL_H
 
+#include "configuration/ConfigurationParser.h"
+
+#include <algorithm>
+#include <limits>
+
 namespace aapt {
+
+// Forward declaration of classes used in the API.
+namespace xml {
+class Element;
+}
+
 namespace configuration {
 
+template <typename T>
+struct OrderedEntry {
+  size_t order;
+  std::vector<T> entry;
+};
+
 /** A mapping of group labels to group of configuration items. */
 template <class T>
-using Group = std::unordered_map<std::string, std::vector<T>>;
+using Group = std::unordered_map<std::string, OrderedEntry<T>>;
 
 /** A mapping of group label to a single configuration item. */
 template <class T>
 using Entry = std::unordered_map<std::string, T>;
 
+/** Retrieves an entry from the provided Group, creating a new instance if one does not exist. */
+template <typename T>
+std::vector<T>& GetOrCreateGroup(std::string label, Group<T>* group) {
+  OrderedEntry<T>& entry = (*group)[label];
+  // If this is a new entry, set the order.
+  if (entry.order == 0) {
+    entry.order = group->size();
+  }
+  return entry.entry;
+}
+
+/**
+ * A ComparisonChain is a grouping of comparisons to perform when sorting groups that have a well
+ * defined order of precedence. Comparisons are only made if none of the previous comparisons had a
+ * definite result. A comparison has a result if at least one of the items has an entry for that
+ * value and that they are not equal.
+ */
+class ComparisonChain {
+ public:
+  /**
+   * Adds a new comparison of items in a group to the chain. The new comparison is only used if we
+   * have not been able to determine the sort order with the previous comparisons.
+   */
+  template <typename T>
+  ComparisonChain& Add(const Group<T>& groups, const Maybe<std::string>& lhs,
+                       const Maybe<std::string>& rhs) {
+    return Add(GetGroupOrder(groups, lhs), GetGroupOrder(groups, rhs));
+  }
+
+  /**
+   * Adds a new comparison to the chain. The new comparison is only used if we have not been able to
+   * determine the sort order with the previous comparisons.
+   */
+  ComparisonChain& Add(int lhs, int rhs) {
+    if (!has_result_) {
+      has_result_ = (lhs != rhs);
+      result_ = (lhs < rhs);
+    }
+    return *this;
+  }
+
+  /** Returns true if the left hand side should come before the right hand side. */
+  bool Compare() {
+    return result_;
+  }
+
+ private:
+  template <typename T>
+  inline size_t GetGroupOrder(const Group<T>& groups, const Maybe<std::string>& label) {
+    if (!label) {
+      return std::numeric_limits<size_t>::max();
+    }
+    return groups.at(label.value()).order;
+  }
+
+  bool has_result_ = false;
+  bool result_ = false;
+};
+
 /** Output artifact configuration options. */
 struct ConfiguredArtifact {
   /** Name to use for output of processing foo.apk -> foo.<name>.apk. */
   Maybe<std::string> name;
-  /**
-   * Value to add to the base Android manifest versionCode. If it is not present in the
-   * configuration file, it is set to the previous artifact + 1. If the first artifact does not have
-   * a value, artifacts are a 1 based index.
-   */
-  int version;
   /** If present, uses the ABI group with this name. */
   Maybe<std::string> abi_group;
   /** If present, uses the screen density group with this name. */
   Maybe<std::string> screen_density_group;
   /** If present, uses the locale group with this name. */
   Maybe<std::string> locale_group;
-  /** If present, uses the Android SDK group with this name. */
-  Maybe<std::string> android_sdk_group;
+  /** If present, uses the Android SDK with this name. */
+  Maybe<std::string> android_sdk;
   /** If present, uses the device feature group with this name. */
   Maybe<std::string> device_feature_group;
   /** If present, uses the OpenGL texture group with this name. */
@@ -57,31 +127,71 @@
 
   /** Convert an artifact name template into a name string based on configuration contents. */
   Maybe<std::string> Name(const android::StringPiece& apk_name, IDiagnostics* diag) const;
-
-  bool operator<(const ConfiguredArtifact& rhs) const {
-    // TODO(safarmer): Order by play store multi-APK requirements.
-    return version < rhs.version;
-  }
-
-  bool operator==(const ConfiguredArtifact& rhs) const {
-    return version == rhs.version;
-  }
 };
 
 /** AAPT2 XML configuration file binary representation. */
 struct PostProcessingConfiguration {
-  // TODO: Support named artifacts?
   std::vector<ConfiguredArtifact> artifacts;
   Maybe<std::string> artifact_format;
 
   Group<Abi> abi_groups;
   Group<ConfigDescription> screen_density_groups;
   Group<ConfigDescription> locale_groups;
-  Entry<AndroidSdk> android_sdk_groups;
   Group<DeviceFeature> device_feature_groups;
   Group<GlTexture> gl_texture_groups;
+  Entry<AndroidSdk> android_sdks;
+
+  /**
+   * Sorts the configured artifacts based on the ordering of the groups in the configuration file.
+   * The only exception to this rule is Android SDK versions. Larger SDK versions will have a larger
+   * versionCode to ensure users get the correct APK when they upgrade their OS.
+   */
+  void SortArtifacts() {
+    std::sort(artifacts.begin(), artifacts.end(), *this);
+  }
+
+  /** Comparator that ensures artifacts are in the preferred order for versionCode rewriting. */
+  bool operator()(const ConfiguredArtifact& lhs, const ConfiguredArtifact& rhs) {
+    // Split dimensions are added in the order of precedence. Items higher in the list result in
+    // higher version codes.
+    return ComparisonChain()
+        // All splits with a minSdkVersion specified must be last to ensure the application will be
+        // updated if a user upgrades the version of Android on their device.
+        .Add(GetMinSdk(lhs), GetMinSdk(rhs))
+        // ABI version is important, especially on x86 phones where they may begin to run in ARM
+        // emulation mode on newer Android versions. This allows us to ensure that the x86 version
+        // is installed on these devices rather than ARM.
+        .Add(abi_groups, lhs.abi_group, rhs.abi_group)
+        // The rest are in arbitrary order based on estimated usage.
+        .Add(screen_density_groups, lhs.screen_density_group, rhs.screen_density_group)
+        .Add(locale_groups, lhs.locale_group, rhs.locale_group)
+        .Add(gl_texture_groups, lhs.gl_texture_group, rhs.gl_texture_group)
+        .Add(device_feature_groups, lhs.device_feature_group, rhs.device_feature_group)
+        .Compare();
+  }
+
+ private:
+  /**
+   * Returns the min_sdk_version from the provided artifact or 0 if none is present. This allows
+   * artifacts that have an Android SDK version to have a higher versionCode than those that do not.
+   */
+  inline int GetMinSdk(const ConfiguredArtifact& artifact) {
+    if (!artifact.android_sdk) {
+      return 0;
+    }
+    const auto& entry = android_sdks.find(artifact.android_sdk.value());
+    if (entry == android_sdks.end()) {
+      return 0;
+    }
+    return entry->second.min_sdk_version;
+  }
 };
 
+/** Parses the provided XML document returning the post processing configuration. */
+Maybe<PostProcessingConfiguration> ExtractConfiguration(const std::string& contents,
+                                                        const std::string& config_path,
+                                                        IDiagnostics* diag);
+
 namespace handler {
 
 /** Handler for <artifact> tags. */
@@ -104,9 +214,9 @@
 bool LocaleGroupTagHandler(configuration::PostProcessingConfiguration* config,
                            xml::Element* element, IDiagnostics* diag);
 
-/** Handler for <android-sdk-group> tags. */
-bool AndroidSdkGroupTagHandler(configuration::PostProcessingConfiguration* config,
-                               xml::Element* element, IDiagnostics* diag);
+/** Handler for <android-sdk> tags. */
+bool AndroidSdkTagHandler(configuration::PostProcessingConfiguration* config, xml::Element* element,
+                          IDiagnostics* diag);
 
 /** Handler for <gl-texture-group> tags. */
 bool GlTextureGroupTagHandler(configuration::PostProcessingConfiguration* config,
diff --git a/tools/aapt2/configuration/ConfigurationParser_test.cpp b/tools/aapt2/configuration/ConfigurationParser_test.cpp
index da00511..0329846 100644
--- a/tools/aapt2/configuration/ConfigurationParser_test.cpp
+++ b/tools/aapt2/configuration/ConfigurationParser_test.cpp
@@ -30,11 +30,33 @@
 
 namespace configuration {
 void PrintTo(const AndroidSdk& sdk, std::ostream* os) {
-  *os << "SDK: min=" << sdk.min_sdk_version.value_or_default(-1)
+  *os << "SDK: min=" << sdk.min_sdk_version
       << ", target=" << sdk.target_sdk_version.value_or_default(-1)
       << ", max=" << sdk.max_sdk_version.value_or_default(-1);
 }
 
+bool operator==(const ConfiguredArtifact& lhs, const ConfiguredArtifact& rhs) {
+  return lhs.name == rhs.name && lhs.abi_group == rhs.abi_group &&
+         lhs.screen_density_group == rhs.screen_density_group &&
+         lhs.locale_group == rhs.locale_group && lhs.android_sdk == rhs.android_sdk &&
+         lhs.device_feature_group == rhs.device_feature_group &&
+         lhs.gl_texture_group == rhs.gl_texture_group;
+}
+
+std::ostream& operator<<(std::ostream& out, const Maybe<std::string>& value) {
+  PrintTo(value, &out);
+  return out;
+}
+
+void PrintTo(const ConfiguredArtifact& artifact, std::ostream* os) {
+  *os << "\n{"
+      << "\n  name: " << artifact.name << "\n  sdk: " << artifact.android_sdk
+      << "\n  abi: " << artifact.abi_group << "\n  density: " << artifact.screen_density_group
+      << "\n  locale: " << artifact.locale_group
+      << "\n  features: " << artifact.device_feature_group
+      << "\n  textures: " << artifact.gl_texture_group << "\n}\n";
+}
+
 namespace handler {
 
 namespace {
@@ -44,6 +66,7 @@
 using ::aapt::configuration::AndroidSdk;
 using ::aapt::configuration::ConfiguredArtifact;
 using ::aapt::configuration::DeviceFeature;
+using ::aapt::configuration::ExtractConfiguration;
 using ::aapt::configuration::GlTexture;
 using ::aapt::configuration::Locale;
 using ::aapt::configuration::PostProcessingConfiguration;
@@ -52,11 +75,13 @@
 using ::android::ResTable_config;
 using ::android::base::StringPrintf;
 using ::testing::ElementsAre;
+using ::testing::Eq;
 using ::testing::SizeIs;
+using ::testing::StrEq;
 
 constexpr const char* kValidConfig = R"(<?xml version="1.0" encoding="utf-8" ?>
 <post-process xmlns="http://schemas.android.com/tools/aapt">
-  <groups>
+  <abi-groups>
     <abi-group label="arm">
       <abi>armeabi-v7a</abi>
       <abi>arm64-v8a</abi>
@@ -65,6 +90,8 @@
       <abi>x86</abi>
       <abi>mips</abi>
     </abi-group>
+  </abi-groups>
+  <screen-density-groups>
     <screen-density-group label="large">
       <screen-density>xhdpi</screen-density>
       <screen-density>xxhdpi</screen-density>
@@ -78,6 +105,8 @@
       <screen-density>xxhdpi</screen-density>
       <screen-density>xxxhdpi</screen-density>
     </screen-density-group>
+  </screen-density-groups>
+  <locale-groups>
     <locale-group label="europe">
       <locale>en</locale>
       <locale>es</locale>
@@ -89,25 +118,30 @@
       <locale>es-rMX</locale>
       <locale>fr-rCA</locale>
     </locale-group>
-    <android-sdk-group label="v19">
-      <android-sdk
-          minSdkVersion="19"
-          targetSdkVersion="24"
-          maxSdkVersion="25">
-        <manifest>
-          <!--- manifest additions here XSLT? TODO -->
-        </manifest>
-      </android-sdk>
-    </android-sdk-group>
+  </locale-groups>
+  <android-sdks>
+    <android-sdk
+    	  label="v19"
+        minSdkVersion="19"
+        targetSdkVersion="24"
+        maxSdkVersion="25">
+      <manifest>
+        <!--- manifest additions here XSLT? TODO -->
+      </manifest>
+    </android-sdk>
+  </android-sdks>
+  <gl-texture-groups>
     <gl-texture-group label="dxt1">
       <gl-texture name="GL_EXT_texture_compression_dxt1">
         <texture-path>assets/dxt1/*</texture-path>
       </gl-texture>
     </gl-texture-group>
+  </gl-texture-groups>
+  <device-feature-groups>
     <device-feature-group label="low-latency">
       <supports-feature>android.hardware.audio.low_latency</supports-feature>
     </device-feature-group>
-  </groups>
+  </device-feature-groups>
   <artifacts>
     <artifact-format>
       ${base}.${abi}.${screen-density}.${locale}.${sdk}.${gl}.${feature}.release
@@ -117,7 +151,7 @@
         abi-group="arm"
         screen-density-group="large"
         locale-group="europe"
-        android-sdk-group="v19"
+        android-sdk="v19"
         gl-texture-group="dxt1"
         device-feature-group="low-latency"/>
     <artifact
@@ -125,7 +159,7 @@
         abi-group="other"
         screen-density-group="alldpi"
         locale-group="north-america"
-        android-sdk-group="v19"
+        android-sdk="v19"
         gl-texture-group="dxt1"
         device-feature-group="low-latency"/>
   </artifacts>
@@ -134,7 +168,8 @@
 
 class ConfigurationParserTest : public ConfigurationParser, public ::testing::Test {
  public:
-  ConfigurationParserTest() : ConfigurationParser("") {}
+  ConfigurationParserTest() : ConfigurationParser("", "config.xml") {
+  }
 
  protected:
   StdErrDiagnostics diag_;
@@ -145,8 +180,31 @@
   EXPECT_FALSE(result);
 }
 
+TEST_F(ConfigurationParserTest, ExtractConfiguration) {
+  Maybe<PostProcessingConfiguration> maybe_config =
+      ExtractConfiguration(kValidConfig, "dummy.xml", &diag_);
+
+  PostProcessingConfiguration config = maybe_config.value();
+
+  auto& arm = config.abi_groups["arm"];
+  auto& other = config.abi_groups["other"];
+  EXPECT_EQ(arm.order, 1ul);
+  EXPECT_EQ(other.order, 2ul);
+
+  auto& large = config.screen_density_groups["large"];
+  auto& alldpi = config.screen_density_groups["alldpi"];
+  EXPECT_EQ(large.order, 1ul);
+  EXPECT_EQ(alldpi.order, 2ul);
+
+  auto& north_america = config.locale_groups["north-america"];
+  auto& europe = config.locale_groups["europe"];
+  // Checked in reverse to make sure access order does not matter.
+  EXPECT_EQ(north_america.order, 2ul);
+  EXPECT_EQ(europe.order, 1ul);
+}
+
 TEST_F(ConfigurationParserTest, ValidateFile) {
-  auto parser = ConfigurationParser::ForContents(kValidConfig).WithDiagnostics(&diag_);
+  auto parser = ConfigurationParser::ForContents(kValidConfig, "conf.xml").WithDiagnostics(&diag_);
   auto result = parser.Parse("test.apk");
   ASSERT_TRUE(result);
   const std::vector<OutputArtifact>& value = result.value();
@@ -154,6 +212,7 @@
 
   const OutputArtifact& a1 = value[0];
   EXPECT_EQ(a1.name, "art1.apk");
+  EXPECT_EQ(a1.version, 1);
   EXPECT_THAT(a1.abis, ElementsAre(Abi::kArmV7a, Abi::kArm64V8a));
   EXPECT_THAT(a1.screen_densities,
               ElementsAre(test::ParseConfigOrDie("xhdpi").CopyWithoutSdkVersion(),
@@ -161,12 +220,15 @@
                           test::ParseConfigOrDie("xxxhdpi").CopyWithoutSdkVersion()));
   EXPECT_THAT(a1.locales, ElementsAre(test::ParseConfigOrDie("en"), test::ParseConfigOrDie("es"),
                                       test::ParseConfigOrDie("fr"), test::ParseConfigOrDie("de")));
-  EXPECT_EQ(a1.android_sdk.value().min_sdk_version.value(), 19l);
+  ASSERT_TRUE(a1.android_sdk);
+  ASSERT_TRUE(a1.android_sdk.value().min_sdk_version);
+  EXPECT_EQ(a1.android_sdk.value().min_sdk_version, 19l);
   EXPECT_THAT(a1.textures, SizeIs(1ul));
   EXPECT_THAT(a1.features, SizeIs(1ul));
 
   const OutputArtifact& a2 = value[1];
   EXPECT_EQ(a2.name, "art2.apk");
+  EXPECT_EQ(a2.version, 2);
   EXPECT_THAT(a2.abis, ElementsAre(Abi::kX86, Abi::kMips));
   EXPECT_THAT(a2.screen_densities,
               ElementsAre(test::ParseConfigOrDie("ldpi").CopyWithoutSdkVersion(),
@@ -178,124 +240,138 @@
   EXPECT_THAT(a2.locales,
               ElementsAre(test::ParseConfigOrDie("en"), test::ParseConfigOrDie("es-rMX"),
                           test::ParseConfigOrDie("fr-rCA")));
-  EXPECT_EQ(a2.android_sdk.value().min_sdk_version.value(), 19l);
+  ASSERT_TRUE(a2.android_sdk);
+  ASSERT_TRUE(a2.android_sdk.value().min_sdk_version);
+  EXPECT_EQ(a2.android_sdk.value().min_sdk_version, 19l);
   EXPECT_THAT(a2.textures, SizeIs(1ul));
   EXPECT_THAT(a2.features, SizeIs(1ul));
 }
 
+TEST_F(ConfigurationParserTest, ConfiguredArtifactOrdering) {
+  // Create a base builder with the configuration groups but no artifacts to allow it to be copied.
+  test::PostProcessingConfigurationBuilder base_builder = test::PostProcessingConfigurationBuilder()
+                                                              .AddAbiGroup("arm")
+                                                              .AddAbiGroup("arm64")
+                                                              .AddAndroidSdk("v23", 23)
+                                                              .AddAndroidSdk("v19", 19);
+
+  {
+    // Test version ordering.
+    ConfiguredArtifact v23;
+    v23.android_sdk = {"v23"};
+    ConfiguredArtifact v19;
+    v19.android_sdk = {"v19"};
+
+    test::PostProcessingConfigurationBuilder builder = base_builder;
+    PostProcessingConfiguration config = builder.AddArtifact(v23).AddArtifact(v19).Build();
+
+    config.SortArtifacts();
+    ASSERT_THAT(config.artifacts, SizeIs(2));
+    EXPECT_THAT(config.artifacts[0], Eq(v19));
+    EXPECT_THAT(config.artifacts[1], Eq(v23));
+  }
+
+  {
+    // Test ABI ordering.
+    ConfiguredArtifact arm;
+    arm.android_sdk = {"v19"};
+    arm.abi_group = {"arm"};
+    ConfiguredArtifact arm64;
+    arm64.android_sdk = {"v19"};
+    arm64.abi_group = {"arm64"};
+
+    test::PostProcessingConfigurationBuilder builder = base_builder;
+    PostProcessingConfiguration config = builder.AddArtifact(arm64).AddArtifact(arm).Build();
+
+    config.SortArtifacts();
+    ASSERT_THAT(config.artifacts, SizeIs(2));
+    EXPECT_THAT(config.artifacts[0], Eq(arm));
+    EXPECT_THAT(config.artifacts[1], Eq(arm64));
+  }
+
+  {
+    // Test Android SDK has precedence over ABI.
+    ConfiguredArtifact arm;
+    arm.android_sdk = {"v23"};
+    arm.abi_group = {"arm"};
+    ConfiguredArtifact arm64;
+    arm64.android_sdk = {"v19"};
+    arm64.abi_group = {"arm64"};
+
+    test::PostProcessingConfigurationBuilder builder = base_builder;
+    PostProcessingConfiguration config = builder.AddArtifact(arm64).AddArtifact(arm).Build();
+
+    config.SortArtifacts();
+    ASSERT_THAT(config.artifacts, SizeIs(2));
+    EXPECT_THAT(config.artifacts[0], Eq(arm64));
+    EXPECT_THAT(config.artifacts[1], Eq(arm));
+  }
+
+  {
+    // Test version is better than ABI.
+    ConfiguredArtifact arm;
+    arm.abi_group = {"arm"};
+    ConfiguredArtifact v19;
+    v19.android_sdk = {"v19"};
+
+    test::PostProcessingConfigurationBuilder builder = base_builder;
+    PostProcessingConfiguration config = builder.AddArtifact(v19).AddArtifact(arm).Build();
+
+    config.SortArtifacts();
+    ASSERT_THAT(config.artifacts, SizeIs(2));
+    EXPECT_THAT(config.artifacts[0], Eq(arm));
+    EXPECT_THAT(config.artifacts[1], Eq(v19));
+  }
+
+  {
+    // Test version is sorted higher than no version.
+    ConfiguredArtifact arm;
+    arm.abi_group = {"arm"};
+    ConfiguredArtifact v19;
+    v19.abi_group = {"arm"};
+    v19.android_sdk = {"v19"};
+
+    test::PostProcessingConfigurationBuilder builder = base_builder;
+    PostProcessingConfiguration config = builder.AddArtifact(v19).AddArtifact(arm).Build();
+
+    config.SortArtifacts();
+    ASSERT_THAT(config.artifacts, SizeIs(2));
+    EXPECT_THAT(config.artifacts[0], Eq(arm));
+    EXPECT_THAT(config.artifacts[1], Eq(v19));
+  }
+}
+
 TEST_F(ConfigurationParserTest, InvalidNamespace) {
   constexpr const char* invalid_ns = R"(<?xml version="1.0" encoding="utf-8" ?>
-  <post-process xmlns="http://schemas.android.com/tools/another-unknown-tool" />)";
+    <post-process xmlns="http://schemas.android.com/tools/another-unknown-tool" />)";
 
-  auto result = ConfigurationParser::ForContents(invalid_ns).Parse("test.apk");
+  auto result = ConfigurationParser::ForContents(invalid_ns, "config.xml").Parse("test.apk");
   ASSERT_FALSE(result);
 }
 
 TEST_F(ConfigurationParserTest, ArtifactAction) {
   PostProcessingConfiguration config;
-  {
-    const auto doc = test::BuildXmlDom(R"xml(
+  const auto doc = test::BuildXmlDom(R"xml(
       <artifact
           abi-group="arm"
           screen-density-group="large"
           locale-group="europe"
-          android-sdk-group="v19"
+          android-sdk="v19"
           gl-texture-group="dxt1"
           device-feature-group="low-latency"/>)xml");
 
-    ASSERT_TRUE(ArtifactTagHandler(&config, NodeCast<Element>(doc->root.get()), &diag_));
+  ASSERT_TRUE(ArtifactTagHandler(&config, NodeCast<Element>(doc->root.get()), &diag_));
 
-    EXPECT_THAT(config.artifacts, SizeIs(1ul));
+  EXPECT_THAT(config.artifacts, SizeIs(1ul));
 
-    auto& artifact = config.artifacts.back();
-    EXPECT_FALSE(artifact.name);  // TODO: make this fail.
-    EXPECT_EQ(1, artifact.version);
-    EXPECT_EQ("arm", artifact.abi_group.value());
-    EXPECT_EQ("large", artifact.screen_density_group.value());
-    EXPECT_EQ("europe", artifact.locale_group.value());
-    EXPECT_EQ("v19", artifact.android_sdk_group.value());
-    EXPECT_EQ("dxt1", artifact.gl_texture_group.value());
-    EXPECT_EQ("low-latency", artifact.device_feature_group.value());
-  }
-
-  {
-    // Perform a second action to ensure we get 2 artifacts.
-    const auto doc = test::BuildXmlDom(R"xml(
-      <artifact
-          abi-group="other"
-          screen-density-group="large"
-          locale-group="europe"
-          android-sdk-group="v19"
-          gl-texture-group="dxt1"
-          device-feature-group="low-latency"/>)xml");
-
-    ASSERT_TRUE(ArtifactTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_));
-    EXPECT_THAT(config.artifacts, SizeIs(2ul));
-    EXPECT_EQ(2, config.artifacts.back().version);
-  }
-
-  {
-    // Perform a third action with a set version code.
-    const auto doc = test::BuildXmlDom(R"xml(
-    <artifact
-        version="5"
-        abi-group="other"
-        screen-density-group="large"
-        locale-group="europe"
-        android-sdk-group="v19"
-        gl-texture-group="dxt1"
-        device-feature-group="low-latency"/>)xml");
-
-    ASSERT_TRUE(ArtifactTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_));
-    EXPECT_THAT(config.artifacts, SizeIs(3ul));
-    EXPECT_EQ(5, config.artifacts.back().version);
-  }
-
-  {
-    // Perform a fourth action to ensure the version code still increments.
-    const auto doc = test::BuildXmlDom(R"xml(
-    <artifact
-        abi-group="other"
-        screen-density-group="large"
-        locale-group="europe"
-        android-sdk-group="v19"
-        gl-texture-group="dxt1"
-        device-feature-group="low-latency"/>)xml");
-
-    ASSERT_TRUE(ArtifactTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_));
-    EXPECT_THAT(config.artifacts, SizeIs(4ul));
-    EXPECT_EQ(6, config.artifacts.back().version);
-  }
-}
-
-TEST_F(ConfigurationParserTest, DuplicateArtifactVersion) {
-  static constexpr const char* configuration = R"xml(<?xml version="1.0" encoding="utf-8" ?>
-      <pst-process xmlns="http://schemas.android.com/tools/aapt">>
-        <artifacts>
-          <artifact-format>
-            ${base}.${abi}.${screen-density}.${locale}.${sdk}.${gl}.${feature}.release
-          </artifact-format>
-          <artifact
-              name="art1"
-              abi-group="arm"
-              screen-density-group="large"
-              locale-group="europe"
-              android-sdk-group="v19"
-              gl-texture-group="dxt1"
-              device-feature-group="low-latency"/>
-          <artifact
-              name="art2"
-              version = "1"
-              abi-group="other"
-              screen-density-group="alldpi"
-              locale-group="north-america"
-              android-sdk-group="v19"
-              gl-texture-group="dxt1"
-              device-feature-group="low-latency"/>
-        </artifacts>
-      </post-process>)xml";
-  auto result = ConfigurationParser::ForContents(configuration).Parse("test.apk");
-  ASSERT_FALSE(result);
+  auto& artifact = config.artifacts.back();
+  EXPECT_FALSE(artifact.name);  // TODO: make this fail.
+  EXPECT_EQ("arm", artifact.abi_group.value());
+  EXPECT_EQ("large", artifact.screen_density_group.value());
+  EXPECT_EQ("europe", artifact.locale_group.value());
+  EXPECT_EQ("v19", artifact.android_sdk.value());
+  EXPECT_EQ("dxt1", artifact.gl_texture_group.value());
+  EXPECT_EQ("low-latency", artifact.device_feature_group.value());
 }
 
 TEST_F(ConfigurationParserTest, ArtifactFormatAction) {
@@ -334,7 +410,7 @@
   EXPECT_THAT(config.abi_groups, SizeIs(1ul));
   ASSERT_EQ(1u, config.abi_groups.count("arm"));
 
-  auto& out = config.abi_groups["arm"];
+  auto& out = config.abi_groups["arm"].entry;
   ASSERT_THAT(out, ElementsAre(Abi::kArmV7a, Abi::kArm64V8a));
 }
 
@@ -350,7 +426,7 @@
   EXPECT_THAT(config.abi_groups, SizeIs(1ul));
   ASSERT_EQ(1u, config.abi_groups.count("arm64-v8a"));
 
-  auto& out = config.abi_groups["arm64-v8a"];
+  auto& out = config.abi_groups["arm64-v8a"].entry;
   ASSERT_THAT(out, ElementsAre(Abi::kArm64V8a));
 }
 
@@ -390,7 +466,7 @@
   ConfigDescription xxxhdpi;
   xxxhdpi.density = ResTable_config::DENSITY_XXXHIGH;
 
-  auto& out = config.screen_density_groups["large"];
+  auto& out = config.screen_density_groups["large"].entry;
   ASSERT_THAT(out, ElementsAre(xhdpi, xxhdpi, xxxhdpi));
 }
 
@@ -409,7 +485,7 @@
   ConfigDescription xhdpi;
   xhdpi.density = ResTable_config::DENSITY_XHIGH;
 
-  auto& out = config.screen_density_groups["xhdpi"];
+  auto& out = config.screen_density_groups["xhdpi"].entry;
   ASSERT_THAT(out, ElementsAre(xhdpi));
 }
 
@@ -441,7 +517,7 @@
   ASSERT_EQ(1ul, config.locale_groups.size());
   ASSERT_EQ(1u, config.locale_groups.count("europe"));
 
-  const auto& out = config.locale_groups["europe"];
+  const auto& out = config.locale_groups["europe"].entry;
 
   ConfigDescription en = test::ParseConfigOrDie("en");
   ConfigDescription es = test::ParseConfigOrDie("es");
@@ -463,7 +539,7 @@
   ASSERT_EQ(1ul, config.locale_groups.size());
   ASSERT_EQ(1u, config.locale_groups.count("en"));
 
-  const auto& out = config.locale_groups["en"];
+  const auto& out = config.locale_groups["en"].entry;
 
   ConfigDescription en = test::ParseConfigOrDie("en");
 
@@ -482,27 +558,25 @@
 
 TEST_F(ConfigurationParserTest, AndroidSdkGroupAction) {
   static constexpr const char* xml = R"xml(
-    <android-sdk-group label="v19">
-      <android-sdk
+      <android-sdk label="v19"
           minSdkVersion="19"
           targetSdkVersion="24"
           maxSdkVersion="25">
         <manifest>
           <!--- manifest additions here XSLT? TODO -->
         </manifest>
-      </android-sdk>
-    </android-sdk-group>)xml";
+      </android-sdk>)xml";
 
   auto doc = test::BuildXmlDom(xml);
 
   PostProcessingConfiguration config;
-  bool ok = AndroidSdkGroupTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_);
+  bool ok = AndroidSdkTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_);
   ASSERT_TRUE(ok);
 
-  ASSERT_EQ(1ul, config.android_sdk_groups.size());
-  ASSERT_EQ(1u, config.android_sdk_groups.count("v19"));
+  ASSERT_EQ(1ul, config.android_sdks.size());
+  ASSERT_EQ(1u, config.android_sdks.count("v19"));
 
-  auto& out = config.android_sdk_groups["v19"];
+  auto& out = config.android_sdks["v19"];
 
   AndroidSdk sdk;
   sdk.min_sdk_version = 19;
@@ -515,98 +589,86 @@
 
 TEST_F(ConfigurationParserTest, AndroidSdkGroupAction_SingleVersion) {
   {
-    static constexpr const char* xml = R"xml(
-      <android-sdk-group label="v19">
-        <android-sdk minSdkVersion="19"></android-sdk>
-      </android-sdk-group>)xml";
-
+    const char* xml = "<android-sdk label='v19' minSdkVersion='19'></android-sdk>";
     auto doc = test::BuildXmlDom(xml);
 
     PostProcessingConfiguration config;
-    bool ok = AndroidSdkGroupTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_);
+    bool ok = AndroidSdkTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_);
     ASSERT_TRUE(ok);
 
-    ASSERT_EQ(1ul, config.android_sdk_groups.size());
-    ASSERT_EQ(1u, config.android_sdk_groups.count("v19"));
+    ASSERT_EQ(1ul, config.android_sdks.size());
+    ASSERT_EQ(1u, config.android_sdks.count("v19"));
 
-    auto& out = config.android_sdk_groups["v19"];
-    EXPECT_EQ(19, out.min_sdk_version.value());
+    auto& out = config.android_sdks["v19"];
+    EXPECT_EQ(19, out.min_sdk_version);
     EXPECT_FALSE(out.max_sdk_version);
     EXPECT_FALSE(out.target_sdk_version);
   }
 
   {
-    static constexpr const char* xml = R"xml(
-      <android-sdk-group label="v19">
-        <android-sdk maxSdkVersion="19"></android-sdk>
-      </android-sdk-group>)xml";
-
+    const char* xml =
+        "<android-sdk label='v19' minSdkVersion='19' maxSdkVersion='19'></android-sdk>";
     auto doc = test::BuildXmlDom(xml);
 
     PostProcessingConfiguration config;
-    bool ok = AndroidSdkGroupTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_);
+    bool ok = AndroidSdkTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_);
     ASSERT_TRUE(ok);
 
-    ASSERT_EQ(1ul, config.android_sdk_groups.size());
-    ASSERT_EQ(1u, config.android_sdk_groups.count("v19"));
+    ASSERT_EQ(1ul, config.android_sdks.size());
+    ASSERT_EQ(1u, config.android_sdks.count("v19"));
 
-    auto& out = config.android_sdk_groups["v19"];
+    auto& out = config.android_sdks["v19"];
     EXPECT_EQ(19, out.max_sdk_version.value());
-    EXPECT_FALSE(out.min_sdk_version);
+    EXPECT_EQ(19, out.min_sdk_version);
     EXPECT_FALSE(out.target_sdk_version);
   }
 
   {
-    static constexpr const char* xml = R"xml(
-      <android-sdk-group label="v19">
-        <android-sdk targetSdkVersion="19"></android-sdk>
-      </android-sdk-group>)xml";
-
+    const char* xml =
+        "<android-sdk label='v19' minSdkVersion='19' targetSdkVersion='19'></android-sdk>";
     auto doc = test::BuildXmlDom(xml);
 
     PostProcessingConfiguration config;
-    bool ok = AndroidSdkGroupTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_);
+    bool ok = AndroidSdkTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_);
     ASSERT_TRUE(ok);
 
-    ASSERT_EQ(1ul, config.android_sdk_groups.size());
-    ASSERT_EQ(1u, config.android_sdk_groups.count("v19"));
+    ASSERT_EQ(1ul, config.android_sdks.size());
+    ASSERT_EQ(1u, config.android_sdks.count("v19"));
 
-    auto& out = config.android_sdk_groups["v19"];
+    auto& out = config.android_sdks["v19"];
     EXPECT_EQ(19, out.target_sdk_version.value());
-    EXPECT_FALSE(out.min_sdk_version);
+    EXPECT_EQ(19, out.min_sdk_version);
     EXPECT_FALSE(out.max_sdk_version);
   }
 }
 
 TEST_F(ConfigurationParserTest, AndroidSdkGroupAction_InvalidVersion) {
   static constexpr const char* xml = R"xml(
-    <android-sdk-group label="v19">
-      <android-sdk
-          minSdkVersion="v19"
-          targetSdkVersion="v24"
-          maxSdkVersion="v25">
-        <manifest>
-          <!--- manifest additions here XSLT? TODO -->
-        </manifest>
-      </android-sdk>
-    </android-sdk-group>)xml";
+    <android-sdk
+        label="v19"
+        minSdkVersion="v19"
+        targetSdkVersion="v24"
+        maxSdkVersion="v25">
+      <manifest>
+        <!--- manifest additions here XSLT? TODO -->
+      </manifest>
+    </android-sdk>)xml";
 
   auto doc = test::BuildXmlDom(xml);
 
   PostProcessingConfiguration config;
-  bool ok = AndroidSdkGroupTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_);
+  bool ok = AndroidSdkTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_);
   ASSERT_FALSE(ok);
 }
 
 TEST_F(ConfigurationParserTest, AndroidSdkGroupAction_NonNumeric) {
   static constexpr const char* xml = R"xml(
-    <android-sdk-group label="P">
       <android-sdk
+          label="P"
           minSdkVersion="25"
           targetSdkVersion="%s"
           maxSdkVersion="%s">
-      </android-sdk>
-    </android-sdk-group>)xml";
+      </android-sdk>)xml";
 
   const auto& dev_sdk = GetDevelopmentSdkCodeNameAndVersion();
   const char* codename = dev_sdk.first.data();
@@ -615,13 +677,13 @@
   auto doc = test::BuildXmlDom(StringPrintf(xml, codename, codename));
 
   PostProcessingConfiguration config;
-  bool ok = AndroidSdkGroupTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_);
+  bool ok = AndroidSdkTagHandler(&config, NodeCast<Element>(doc.get()->root.get()), &diag_);
   ASSERT_TRUE(ok);
 
-  ASSERT_EQ(1ul, config.android_sdk_groups.size());
-  ASSERT_EQ(1u, config.android_sdk_groups.count("P"));
+  ASSERT_EQ(1ul, config.android_sdks.size());
+  ASSERT_EQ(1u, config.android_sdks.count("P"));
 
-  auto& out = config.android_sdk_groups["P"];
+  auto& out = config.android_sdks["P"];
 
   AndroidSdk sdk;
   sdk.min_sdk_version = 25;
@@ -651,7 +713,7 @@
   EXPECT_THAT(config.gl_texture_groups, SizeIs(1ul));
   ASSERT_EQ(1u, config.gl_texture_groups.count("dxt1"));
 
-  auto& out = config.gl_texture_groups["dxt1"];
+  auto& out = config.gl_texture_groups["dxt1"].entry;
 
   GlTexture texture{
       std::string("GL_EXT_texture_compression_dxt1"),
@@ -680,7 +742,7 @@
   EXPECT_THAT(config.device_feature_groups, SizeIs(1ul));
   ASSERT_EQ(1u, config.device_feature_groups.count("low-latency"));
 
-  auto& out = config.device_feature_groups["low-latency"];
+  auto& out = config.device_feature_groups["low-latency"].entry;
 
   DeviceFeature low_latency = "android.hardware.audio.low_latency";
   DeviceFeature pro = "android.hardware.audio.pro";
@@ -734,7 +796,7 @@
   artifact.device_feature_group = {"df1"};
   artifact.gl_texture_group = {"glx1"};
   artifact.locale_group = {"en-AU"};
-  artifact.android_sdk_group = {"v26"};
+  artifact.android_sdk = {"v26"};
 
   {
     auto result = artifact.ToArtifactName(
diff --git a/tools/aapt2/configuration/aapt2.xsd b/tools/aapt2/configuration/aapt2.xsd
index 134153a..fb2f49b 100644
--- a/tools/aapt2/configuration/aapt2.xsd
+++ b/tools/aapt2/configuration/aapt2.xsd
@@ -8,22 +8,52 @@
   <xsd:element name="post-process">
     <xsd:complexType>
       <xsd:sequence>
-        <xsd:element name="groups" type="groups"/>
         <xsd:element name="artifacts" type="artifacts"/>
+        <xsd:element name="android-sdks" type="android-sdks"/>
+        <xsd:element name="abi-groups" type="abi-groups"/>
+        <xsd:element name="screen-density-groups" type="screen-density-groups"/>
+        <xsd:element name="locale-groups" type="locale-groups"/>
+        <xsd:element name="gl-texture-groups" type="gl-texture-groups"/>
+        <xsd:element name="device-feature-groups" type="device-feature-groups"/>
       </xsd:sequence>
     </xsd:complexType>
   </xsd:element>
 
-  <xsd:complexType name="groups">
+  <xsd:complexType name="android-sdks">
+    <xsd:sequence>
+      <xsd:element name="android-sdk" type="android-sdk" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="abi-groups">
     <xsd:sequence>
       <xsd:element name="abi-group" type="abi-group" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="screen-density-groups">
+    <xsd:sequence>
       <xsd:element name="screen-density-group" type="screen-density-group" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="locale-groups">
+    <xsd:sequence>
       <xsd:element name="locale-group" type="locale-group" maxOccurs="unbounded"/>
-      <xsd:element name="android-sdk-group" type="android-sdk-group" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="gl-texture-groups">
+    <xsd:sequence>
       <xsd:element
           name="gl-texture-group"
           type="gl-texture-group"
           maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="device-feature-groups">
+    <xsd:sequence>
       <xsd:element name="device-feature-group" type="device-feature-group" maxOccurs="unbounded"/>
     </xsd:sequence>
   </xsd:complexType>
@@ -38,8 +68,6 @@
 
   <!-- Groups output artifacts together by dimension labels. -->
   <xsd:complexType name="artifact">
-    <xsd:attribute name="name" type="xsd:string"/>
-    <xsd:attribute name="version" type="xsd:integer"/>
     <xsd:attribute name="abi-group" type="xsd:string"/>
     <xsd:attribute name="android-sdk-group" type="xsd:string"/>
     <xsd:attribute name="device-feature-group" type="xsd:string"/>
@@ -52,7 +80,7 @@
     <xsd:sequence>
       <xsd:element name="gl-texture" type="gl-texture" maxOccurs="unbounded"/>
     </xsd:sequence>
-    <xsd:attribute name="label" type="xsd:string" use="optional"/>
+    <xsd:attribute name="label" type="xsd:string"/>
   </xsd:complexType>
 
   <xsd:complexType name="gl-texture">
@@ -66,14 +94,14 @@
     <xsd:sequence>
       <xsd:element name="supports-feature" type="xsd:string" maxOccurs="unbounded"/>
     </xsd:sequence>
-    <xsd:attribute name="label" type="xsd:string" use="optional"/>
+    <xsd:attribute name="label" type="xsd:string"/>
   </xsd:complexType>
 
   <xsd:complexType name="abi-group">
     <xsd:sequence>
       <xsd:element name="abi" type="abi-name" maxOccurs="unbounded"/>
     </xsd:sequence>
-    <xsd:attribute name="label" type="xsd:string" use="optional"/>
+    <xsd:attribute name="label" type="xsd:string"/>
   </xsd:complexType>
 
   <xsd:simpleType name="abi-name">
@@ -93,7 +121,7 @@
     <xsd:sequence>
       <xsd:element name="screen-density" type="screen-density" maxOccurs="unbounded"/>
     </xsd:sequence>
-    <xsd:attribute name="label" type="xsd:string" use="optional"/>
+    <xsd:attribute name="label" type="xsd:string"/>
   </xsd:complexType>
 
   <xsd:simpleType name="screen-density">
@@ -108,20 +136,14 @@
     </xsd:restriction>
   </xsd:simpleType>
 
-  <xsd:complexType name="android-sdk-group">
-    <xsd:sequence>
-      <xsd:element name="android-sdk" type="android-sdk" maxOccurs="unbounded"/>
-    </xsd:sequence>
-    <xsd:attribute name="label" type="xsd:string" use="optional"/>
-  </xsd:complexType>
-
   <xsd:complexType name="android-sdk">
     <!-- TODO(safarmer): Add permissions to add/remove. -->
     <!-- TODO(safarmer): Add option for uncompressed native libs. -->
     <xsd:sequence>
       <xsd:element name="manifest" type="manifest"/>
     </xsd:sequence>
-    <xsd:attribute name="minSdkVersion" type="xsd:integer"/>
+    <xsd:attribute name="label" type="xsd:string" use="required"/>
+    <xsd:attribute name="minSdkVersion" type="xsd:integer" use="required"/>
     <xsd:attribute name="targetSdkVersion" type="xsd:integer"/>
     <xsd:attribute name="maxSdkVersion" type="xsd:integer"/>
   </xsd:complexType>
@@ -135,7 +157,7 @@
     <xsd:sequence>
       <xsd:element name="locale" type="locale" maxOccurs="unbounded"/>
     </xsd:sequence>
-    <xsd:attribute name="label" type="xsd:string" use="optional"/>
+    <xsd:attribute name="label" type="xsd:string"/>
   </xsd:complexType>
 
   <xsd:complexType name="locale">
diff --git a/tools/aapt2/configuration/example/config.xml b/tools/aapt2/configuration/example/config.xml
index ce31e61..d8aba09 100644
--- a/tools/aapt2/configuration/example/config.xml
+++ b/tools/aapt2/configuration/example/config.xml
@@ -1,70 +1,5 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <post-process xmlns="http://schemas.android.com/tools/aapt">
-  <groups>
-    <abi-group label="arm">
-      <abi>armeabi-v7a</abi>
-      <abi>arm64-v8a</abi>
-    </abi-group>
-
-    <abi-group label="other">
-      <abi>x86</abi>
-      <abi>mips</abi>
-    </abi-group>
-
-    <screen-density-group label="large">
-      <screen-density>xhdpi</screen-density>
-      <screen-density>xxhdpi</screen-density>
-      <screen-density>xxxhdpi</screen-density>
-    </screen-density-group>
-
-    <screen-density-group label="alldpi">
-      <screen-density>ldpi</screen-density>
-      <screen-density>mdpi</screen-density>
-      <screen-density>hdpi</screen-density>
-      <screen-density>xhdpi</screen-density>
-      <screen-density>xxhdpi</screen-density>
-      <screen-density>xxxhdpi</screen-density>
-    </screen-density-group>
-
-    <locale-group label="europe">
-      <locale lang="en"/>
-      <locale lang="es"/>
-      <locale lang="fr"/>
-      <locale lang="de" compressed="true"/>
-    </locale-group>
-
-    <locale-group label="north-america">
-      <locale lang="en"/>
-      <locale lang="es" region="MX"/>
-      <locale lang="fr" region="CA" compressed="true"/>
-    </locale-group>
-
-    <locale-group label="all">
-      <locale compressed="true"/>
-    </locale-group>
-
-    <android-sdk-group label="19">
-      <android-sdk
-          minSdkVersion="19"
-          targetSdkVersion="24"
-          maxSdkVersion="25">
-        <manifest>
-          <!--- manifest additions here XSLT? TODO -->
-        </manifest>
-      </android-sdk>
-    </android-sdk-group>
-
-    <gl-texture-group label="dxt1">
-      <gl-texture name="GL_EXT_texture_compression_dxt1">
-        <texture-path>assets/dxt1/*</texture-path>
-      </gl-texture>
-    </gl-texture-group>
-
-    <device-feature-group label="low-latency">
-      <supports-feature>android.hardware.audio.low_latency</supports-feature>
-    </device-feature-group>
-  </groups>
-
   <artifacts>
     <artifact-format>
       ${base}.${abi}.${screen-density}.${locale}.${sdk}.${gl}.${feature}.release
@@ -87,4 +22,79 @@
         device-feature-group="low-latency"/>
 
   </artifacts>
+
+  <android-sdks>
+    <android-sdk
+        label="19"
+        minSdkVersion="19"
+        targetSdkVersion="24"
+        maxSdkVersion="25">
+      <manifest>
+        <!--- manifest additions here XSLT? TODO -->
+      </manifest>
+    </android-sdk>
+  </android-sdks>
+
+  <abi-groups>
+    <abi-group label="arm">
+      <abi>armeabi-v7a</abi>
+      <abi>arm64-v8a</abi>
+    </abi-group>
+
+    <abi-group label="other">
+      <abi>x86</abi>
+      <abi>mips</abi>
+    </abi-group>
+  </abi-groups>
+
+  <screen-density-groups>
+    <screen-density-group label="large">
+      <screen-density>xhdpi</screen-density>
+      <screen-density>xxhdpi</screen-density>
+      <screen-density>xxxhdpi</screen-density>
+    </screen-density-group>
+
+    <screen-density-group label="alldpi">
+      <screen-density>ldpi</screen-density>
+      <screen-density>mdpi</screen-density>
+      <screen-density>hdpi</screen-density>
+      <screen-density>xhdpi</screen-density>
+      <screen-density>xxhdpi</screen-density>
+      <screen-density>xxxhdpi</screen-density>
+    </screen-density-group>
+  </screen-density-groups>
+
+  <locale-groups>
+    <locale-group label="europe">
+      <locale lang="en"/>
+      <locale lang="es"/>
+      <locale lang="fr"/>
+      <locale lang="de" compressed="true"/>
+    </locale-group>
+
+    <locale-group label="north-america">
+      <locale lang="en"/>
+      <locale lang="es" region="MX"/>
+      <locale lang="fr" region="CA" compressed="true"/>
+    </locale-group>
+
+    <locale-group label="all">
+      <locale compressed="true"/>
+    </locale-group>
+  </locale-groups>
+
+  <gl-texture-groups>
+    <gl-texture-group label="dxt1">
+      <gl-texture name="GL_EXT_texture_compression_dxt1">
+        <texture-path>assets/dxt1/*</texture-path>
+      </gl-texture>
+    </gl-texture-group>
+  </gl-texture-groups>
+
+  <device-feature-groups>
+    <device-feature-group label="low-latency">
+      <supports-feature>android.hardware.audio.low_latency</supports-feature>
+    </device-feature-group>
+  </device-feature-groups>
+
 </post-process>
diff --git a/tools/aapt2/optimize/MultiApkGenerator.cpp b/tools/aapt2/optimize/MultiApkGenerator.cpp
index 16898d6..991faad 100644
--- a/tools/aapt2/optimize/MultiApkGenerator.cpp
+++ b/tools/aapt2/optimize/MultiApkGenerator.cpp
@@ -120,8 +120,6 @@
 }
 
 bool MultiApkGenerator::FromBaseApk(const MultiApkGeneratorOptions& options) {
-  // TODO(safarmer): Handle APK version codes for the generated APKs.
-
   std::unordered_set<std::string> artifacts_to_keep = options.kept_artifacts;
   std::unordered_set<std::string> filtered_artifacts;
   std::unordered_set<std::string> kept_artifacts;
@@ -237,8 +235,8 @@
     splits.config_filter = &axis_filter;
   }
 
-  if (artifact.android_sdk && artifact.android_sdk.value().min_sdk_version) {
-    wrapped_context.SetMinSdkVersion(artifact.android_sdk.value().min_sdk_version.value());
+  if (artifact.android_sdk) {
+    wrapped_context.SetMinSdkVersion(artifact.android_sdk.value().min_sdk_version);
   }
 
   std::unique_ptr<ResourceTable> table = old_table.Clone();
@@ -301,7 +299,7 @@
       if (xml::Attribute* min_sdk_attr =
               uses_sdk_el->FindAttribute(xml::kSchemaAndroid, "minSdkVersion")) {
         // Populate with a pre-compiles attribute to we don't need to relink etc.
-        const std::string& min_sdk_str = std::to_string(android_sdk.min_sdk_version.value());
+        const std::string& min_sdk_str = std::to_string(android_sdk.min_sdk_version);
         min_sdk_attr->compiled_value = ResourceUtils::TryParseInt(min_sdk_str);
       } else {
         // There was no minSdkVersion. This is strange since at this point we should have been
diff --git a/tools/aapt2/test/Builders.cpp b/tools/aapt2/test/Builders.cpp
index 88897a8..84d03cf 100644
--- a/tools/aapt2/test/Builders.cpp
+++ b/tools/aapt2/test/Builders.cpp
@@ -26,6 +26,7 @@
 using ::aapt::configuration::Abi;
 using ::aapt::configuration::AndroidSdk;
 using ::aapt::configuration::ConfiguredArtifact;
+using ::aapt::configuration::GetOrCreateGroup;
 using ::aapt::io::StringInputStream;
 using ::android::StringPiece;
 
@@ -226,6 +227,11 @@
   return *this;
 }
 
+ArtifactBuilder& ArtifactBuilder::SetVersion(int version) {
+  artifact_.version = version;
+  return *this;
+}
+
 ArtifactBuilder& ArtifactBuilder::AddAbi(configuration::Abi abi) {
   artifact_.abis.push_back(abi);
   return *this;
@@ -250,5 +256,54 @@
   return artifact_;
 }
 
+PostProcessingConfigurationBuilder& PostProcessingConfigurationBuilder::AddAbiGroup(
+    const std::string& label, std::vector<configuration::Abi> abis) {
+  return AddGroup(label, &config_.abi_groups, std::move(abis));
+}
+
+PostProcessingConfigurationBuilder& PostProcessingConfigurationBuilder::AddDensityGroup(
+    const std::string& label, std::vector<std::string> densities) {
+  std::vector<ConfigDescription> configs;
+  for (const auto& density : densities) {
+    configs.push_back(test::ParseConfigOrDie(density));
+  }
+  return AddGroup(label, &config_.screen_density_groups, configs);
+}
+
+PostProcessingConfigurationBuilder& PostProcessingConfigurationBuilder::AddLocaleGroup(
+    const std::string& label, std::vector<std::string> locales) {
+  std::vector<ConfigDescription> configs;
+  for (const auto& locale : locales) {
+    configs.push_back(test::ParseConfigOrDie(locale));
+  }
+  return AddGroup(label, &config_.locale_groups, configs);
+}
+
+PostProcessingConfigurationBuilder& PostProcessingConfigurationBuilder::AddDeviceFeatureGroup(
+    const std::string& label) {
+  return AddGroup(label, &config_.device_feature_groups);
+}
+
+PostProcessingConfigurationBuilder& PostProcessingConfigurationBuilder::AddGlTextureGroup(
+    const std::string& label) {
+  return AddGroup(label, &config_.gl_texture_groups);
+}
+
+PostProcessingConfigurationBuilder& PostProcessingConfigurationBuilder::AddAndroidSdk(
+    std::string label, int min_sdk) {
+  config_.android_sdks[label] = AndroidSdk::ForMinSdk(min_sdk);
+  return *this;
+}
+
+PostProcessingConfigurationBuilder& PostProcessingConfigurationBuilder::AddArtifact(
+    configuration::ConfiguredArtifact artifact) {
+  config_.artifacts.push_back(std::move(artifact));
+  return *this;
+}
+
+configuration::PostProcessingConfiguration PostProcessingConfigurationBuilder::Build() {
+  return config_;
+}
+
 }  // namespace test
 }  // namespace aapt
diff --git a/tools/aapt2/test/Builders.h b/tools/aapt2/test/Builders.h
index 2f83b78..72faa55 100644
--- a/tools/aapt2/test/Builders.h
+++ b/tools/aapt2/test/Builders.h
@@ -160,6 +160,7 @@
   ArtifactBuilder() = default;
 
   ArtifactBuilder& SetName(const std::string& name);
+  ArtifactBuilder& SetVersion(int version);
   ArtifactBuilder& AddAbi(configuration::Abi abi);
   ArtifactBuilder& AddDensity(const ConfigDescription& density);
   ArtifactBuilder& AddLocale(const ConfigDescription& locale);
@@ -167,9 +168,41 @@
   configuration::OutputArtifact Build();
 
  private:
+  DISALLOW_COPY_AND_ASSIGN(ArtifactBuilder);
+
   configuration::OutputArtifact artifact_;
 };
 
+class PostProcessingConfigurationBuilder {
+ public:
+  PostProcessingConfigurationBuilder() = default;
+
+  PostProcessingConfigurationBuilder& AddAbiGroup(const std::string& label,
+                                                  std::vector<configuration::Abi> abis = {});
+  PostProcessingConfigurationBuilder& AddDensityGroup(const std::string& label,
+                                                      std::vector<std::string> densities = {});
+  PostProcessingConfigurationBuilder& AddLocaleGroup(const std::string& label,
+                                                     std::vector<std::string> locales = {});
+  PostProcessingConfigurationBuilder& AddDeviceFeatureGroup(const std::string& label);
+  PostProcessingConfigurationBuilder& AddGlTextureGroup(const std::string& label);
+  PostProcessingConfigurationBuilder& AddAndroidSdk(std::string label, int min_sdk);
+  PostProcessingConfigurationBuilder& AddArtifact(configuration::ConfiguredArtifact artrifact);
+
+  configuration::PostProcessingConfiguration Build();
+
+ private:
+  template <typename T>
+  inline PostProcessingConfigurationBuilder& AddGroup(const std::string& label,
+                                                      configuration::Group<T>* group,
+                                                      std::vector<T> to_add = {}) {
+    auto& values = GetOrCreateGroup(label, group);
+    values.insert(std::begin(values), std::begin(to_add), std::end(to_add));
+    return *this;
+  }
+
+  configuration::PostProcessingConfiguration config_;
+};
+
 }  // namespace test
 }  // namespace aapt