diff --git a/aconfig/codegen/java_aconfig_library.go b/aconfig/codegen/java_aconfig_library.go
index e6817e0..4b8d346 100644
--- a/aconfig/codegen/java_aconfig_library.go
+++ b/aconfig/codegen/java_aconfig_library.go
@@ -102,6 +102,13 @@
 		},
 	})
 
+	// Mark our generated code as possibly needing jarjar repackaging
+	// TODO: Maybe control this with a property?
+	module.AddJarJarRenameRule(declarations.Package+".Flags", "")
+	module.AddJarJarRenameRule(declarations.Package+".FeatureFlags", "")
+	module.AddJarJarRenameRule(declarations.Package+".FeatureFlagsImpl", "")
+	module.AddJarJarRenameRule(declarations.Package+".FakeFeatureFlagsImpl", "")
+
 	return srcJarPath
 }
 
diff --git a/android/all_teams.go b/android/all_teams.go
index 6c3a219..dd7d2db 100644
--- a/android/all_teams.go
+++ b/android/all_teams.go
@@ -118,8 +118,8 @@
 // either the declared team data for that module or the package default team data for that module.
 func (this *allTeamsSingleton) lookupTeamForAllModules() *team_proto.AllTeams {
 	teamsProto := make([]*team_proto.Team, len(this.teams_for_mods))
-	i := 0
-	for moduleName, m := range this.teams_for_mods {
+	for i, moduleName := range SortedKeys(this.teams_for_mods) {
+		m, _ := this.teams_for_mods[moduleName]
 		teamName := m.teamName
 		var teamProperties teamProperties
 		found := false
@@ -152,7 +152,6 @@
 			}
 		}
 		teamsProto[i] = teamData
-		i++
 	}
 	return &team_proto.AllTeams{Teams: teamsProto}
 }
diff --git a/android/module.go b/android/module.go
index 5c7bbbf..b615ff5 100644
--- a/android/module.go
+++ b/android/module.go
@@ -34,6 +34,7 @@
 var (
 	DeviceSharedLibrary = "shared_library"
 	DeviceStaticLibrary = "static_library"
+	jarJarPrefixHandler func(ctx ModuleContext)
 )
 
 type Module interface {
@@ -1772,6 +1773,13 @@
 			return
 		}
 
+		if jarJarPrefixHandler != nil {
+			jarJarPrefixHandler(ctx)
+			if ctx.Failed() {
+				return
+			}
+		}
+
 		m.module.GenerateAndroidBuildActions(ctx)
 		if ctx.Failed() {
 			return
@@ -1865,6 +1873,13 @@
 	m.variables = ctx.variables
 }
 
+func SetJarJarPrefixHandler(handler func(ModuleContext)) {
+	if jarJarPrefixHandler != nil {
+		panic("jarJarPrefixHandler already set")
+	}
+	jarJarPrefixHandler = handler
+}
+
 func (m *ModuleBase) moduleInfoRegisterName(ctx ModuleContext, subName string) string {
 	name := m.BaseModuleName()
 
diff --git a/android/prebuilt.go b/android/prebuilt.go
index 2896dbd..13cda9d 100644
--- a/android/prebuilt.go
+++ b/android/prebuilt.go
@@ -518,7 +518,7 @@
 	// query all_apex_contributions to see if any module in this family has been selected
 	for _, moduleInFamily := range allModulesInFamily {
 		// validate that are no duplicates
-		if psi.IsSelected(moduleInFamily.Name()) {
+		if isSelected(psi, moduleInFamily) {
 			if selectedModuleInFamily == nil {
 				// Store this so we can validate that there are no duplicates
 				selectedModuleInFamily = moduleInFamily
@@ -598,16 +598,20 @@
 func isSelected(psi PrebuiltSelectionInfoMap, m Module) bool {
 	if sdkLibrary, ok := m.(interface{ SdkLibraryName() *string }); ok && sdkLibrary.SdkLibraryName() != nil {
 		sln := proptools.String(sdkLibrary.SdkLibraryName())
+
 		// This is the top-level library
 		// Do not supersede the existing prebuilts vs source selection mechanisms
 		// TODO (b/308187268): Remove this after the apexes have been added to apex_contributions
-		if sln == m.base().BaseModuleName() {
+		if bmn, ok := m.(baseModuleName); ok && sln == bmn.BaseModuleName() {
 			return false
 		}
 
 		// Stub library created by java_sdk_library_import
-		if p := GetEmbeddedPrebuilt(m); p != nil {
-			return psi.IsSelected(PrebuiltNameFromSource(sln))
+		// java_sdk_library creates several child modules (java_import + prebuilt_stubs_sources) dynamically.
+		// This code block ensures that these child modules are selected if the top-level java_sdk_library_import is listed
+		// in the selected apex_contributions.
+		if javaImport, ok := m.(createdByJavaSdkLibraryName); ok && javaImport.CreatedByJavaSdkLibraryName() != nil {
+			return psi.IsSelected(PrebuiltNameFromSource(proptools.String(javaImport.CreatedByJavaSdkLibraryName())))
 		}
 
 		// Stub library created by java_sdk_library
@@ -616,6 +620,11 @@
 	return psi.IsSelected(m.Name())
 }
 
+// implemented by child modules of java_sdk_library_import
+type createdByJavaSdkLibraryName interface {
+	CreatedByJavaSdkLibraryName() *string
+}
+
 // usePrebuilt returns true if a prebuilt should be used instead of the source module.  The prebuilt
 // will be used if it is marked "prefer" or if the source module is disabled.
 func (p *Prebuilt) usePrebuilt(ctx BaseMutatorContext, source Module, prebuilt Module) bool {
diff --git a/android/sdk_version.go b/android/sdk_version.go
index 9355667..b2ff960 100644
--- a/android/sdk_version.go
+++ b/android/sdk_version.go
@@ -393,6 +393,7 @@
 // Export the name of the soong modules representing the various Java API surfaces.
 func javaSdkMakeVars(ctx MakeVarsContext) {
 	ctx.Strict("ANDROID_PUBLIC_STUBS", SdkPublic.DefaultJavaLibraryName())
+	ctx.Strict("ANDROID_PUBLIC_EXPORTABLE_STUBS", SdkPublic.DefaultExportableJavaLibraryName())
 	ctx.Strict("ANDROID_SYSTEM_STUBS", SdkSystem.DefaultJavaLibraryName())
 	ctx.Strict("ANDROID_TEST_STUBS", SdkTest.DefaultJavaLibraryName())
 	ctx.Strict("ANDROID_MODULE_LIB_STUBS", SdkModule.DefaultJavaLibraryName())
diff --git a/apex/prebuilt.go b/apex/prebuilt.go
index 399d9b9..cebbae9 100644
--- a/apex/prebuilt.go
+++ b/apex/prebuilt.go
@@ -639,7 +639,7 @@
 			return false
 		}
 
-		name := android.RemoveOptionalPrebuiltPrefix(ctx.OtherModuleName(child))
+		name := java.ModuleStemForDeapexing(child)
 		if _, ok := tag.(android.RequiresFilesFromPrebuiltApexTag); ok {
 			commonModules = append(commonModules, name)
 
diff --git a/cc/androidmk.go b/cc/androidmk.go
index c39668c..20673e8 100644
--- a/cc/androidmk.go
+++ b/cc/androidmk.go
@@ -107,7 +107,6 @@
 				}
 				entries.SetString("LOCAL_SOONG_LINK_TYPE", c.makeLinkType)
 				if c.InVendorOrProduct() {
-					entries.SetBool("LOCAL_USE_VNDK", true)
 					if c.IsVndk() && !c.static() {
 						entries.SetString("LOCAL_SOONG_VNDK_VERSION", c.VndkVersion())
 						// VNDK libraries available to vendor are not installed because
@@ -117,6 +116,11 @@
 						}
 					}
 				}
+				if c.InVendor() {
+					entries.SetBool("LOCAL_IN_VENDOR", true)
+				} else if c.InProduct() {
+					entries.SetBool("LOCAL_IN_PRODUCT", true)
+				}
 				if c.Properties.IsSdkVariant && c.Properties.SdkAndPlatformVariantVisibleToMake {
 					// Make the SDK variant uninstallable so that there are not two rules to install
 					// to the same location.
diff --git a/java/base.go b/java/base.go
index e52cedd..284ec99 100644
--- a/java/base.go
+++ b/java/base.go
@@ -17,6 +17,8 @@
 import (
 	"fmt"
 	"path/filepath"
+	"reflect"
+	"slices"
 	"strconv"
 	"strings"
 
@@ -89,6 +91,9 @@
 	// if not blank, run jarjar using the specified rules file
 	Jarjar_rules *string `android:"path,arch_variant"`
 
+	// if not blank, used as prefix to generate repackage rule
+	Jarjar_prefix *string
+
 	// If not blank, set the java version passed to javac as -source and -target
 	Java_version *string
 
@@ -425,6 +430,8 @@
 	// inserting into the bootclasspath/classpath of another compile
 	headerJarFile android.Path
 
+	repackagedHeaderJarFile android.Path
+
 	// jar file containing implementation classes including static library dependencies but no
 	// resources
 	implementationJarFile android.Path
@@ -489,6 +496,9 @@
 	// expanded Jarjar_rules
 	expandJarjarRules android.Path
 
+	// jarjar rule for inherited jarjar rules
+	repackageJarjarRules android.Path
+
 	// Extra files generated by the module type to be added as java resources.
 	extraResources android.Paths
 
@@ -518,6 +528,10 @@
 
 	// Single aconfig "cache file" merged from this module and all dependencies.
 	mergedAconfigFiles map[string]android.Paths
+
+	// Values that will be set in the JarJarProvider data for jarjar repackaging,
+	// and merged with our dependencies' rules.
+	jarjarRenameRules map[string]string
 }
 
 func (j *Module) CheckStableSdkVersion(ctx android.BaseModuleContext) error {
@@ -1072,6 +1086,19 @@
 }
 
 func (j *Module) compile(ctx android.ModuleContext, extraSrcJars, extraClasspathJars, extraCombinedJars android.Paths) {
+
+	// Auto-propagating jarjar rules
+	jarjarProviderData := j.collectJarJarRules(ctx)
+	if jarjarProviderData != nil {
+		android.SetProvider(ctx, JarJarProvider, *jarjarProviderData)
+		text := getJarJarRuleText(jarjarProviderData)
+		if text != "" {
+			ruleTextFile := android.PathForModuleOut(ctx, "repackaged-jarjar", "repackaging.txt")
+			android.WriteFileRule(ctx, ruleTextFile, text)
+			j.repackageJarjarRules = ruleTextFile
+		}
+	}
+
 	j.exportAidlIncludeDirs = android.PathsForModuleSrc(ctx, j.deviceProperties.Aidl.Export_include_dirs)
 
 	deps := j.collectDeps(ctx)
@@ -1170,7 +1197,7 @@
 			ctx.ModuleErrorf("headers_only is enabled but Turbine is disabled.")
 		}
 
-		_, j.headerJarFile =
+		_, j.headerJarFile, _ =
 			j.compileJavaHeader(ctx, uniqueJavaFiles, srcJars, deps, flags, jarName,
 				extraCombinedJars)
 		if ctx.Failed() {
@@ -1285,7 +1312,7 @@
 			// with sharding enabled. See: b/77284273.
 		}
 		extraJars := append(android.CopyOf(extraCombinedJars), kotlinHeaderJars...)
-		headerJarFileWithoutDepsOrJarjar, j.headerJarFile =
+		headerJarFileWithoutDepsOrJarjar, j.headerJarFile, j.repackagedHeaderJarFile =
 			j.compileJavaHeader(ctx, uniqueJavaFiles, srcJars, deps, flags, jarName, extraJars)
 		if ctx.Failed() {
 			return
@@ -1509,6 +1536,16 @@
 		}
 	}
 
+	// Automatic jarjar rules propagation
+	if j.repackageJarjarRules != nil {
+		repackagedJarjarFile := android.PathForModuleOut(ctx, "repackaged-jarjar", jarName).OutputPath
+		TransformJarJar(ctx, repackagedJarjarFile, outputFile, j.repackageJarjarRules)
+		outputFile = repackagedJarjarFile
+		if ctx.Failed() {
+			return
+		}
+	}
+
 	// Check package restrictions if necessary.
 	if len(j.properties.Permitted_packages) > 0 {
 		// Time stamp file created by the package check rule.
@@ -1678,6 +1715,7 @@
 
 	android.SetProvider(ctx, JavaInfoProvider, JavaInfo{
 		HeaderJars:                     android.PathsIfNonNil(j.headerJarFile),
+		RepackagedHeaderJars:           android.PathsIfNonNil(j.repackagedHeaderJarFile),
 		TransitiveLibsHeaderJars:       j.transitiveLibsHeaderJars,
 		TransitiveStaticLibsHeaderJars: j.transitiveStaticLibsHeaderJars,
 		ImplementationAndResourcesJars: android.PathsIfNonNil(j.implementationAndResourcesJar),
@@ -1813,7 +1851,7 @@
 
 func (j *Module) compileJavaHeader(ctx android.ModuleContext, srcFiles, srcJars android.Paths,
 	deps deps, flags javaBuilderFlags, jarName string,
-	extraJars android.Paths) (headerJar, jarjarAndDepsHeaderJar android.Path) {
+	extraJars android.Paths) (headerJar, jarjarAndDepsHeaderJar, jarjarAndDepsRepackagedHeaderJar android.Path) {
 
 	var jars android.Paths
 	if len(srcFiles) > 0 || len(srcJars) > 0 {
@@ -1821,7 +1859,7 @@
 		turbineJar := android.PathForModuleOut(ctx, "turbine", jarName)
 		TransformJavaToHeaderClasses(ctx, turbineJar, srcFiles, srcJars, flags)
 		if ctx.Failed() {
-			return nil, nil
+			return nil, nil, nil
 		}
 		jars = append(jars, turbineJar)
 		headerJar = turbineJar
@@ -1846,11 +1884,22 @@
 		TransformJarJar(ctx, jarjarFile, jarjarAndDepsHeaderJar, j.expandJarjarRules)
 		jarjarAndDepsHeaderJar = jarjarFile
 		if ctx.Failed() {
-			return nil, nil
+			return nil, nil, nil
 		}
 	}
 
-	return headerJar, jarjarAndDepsHeaderJar
+	if j.repackageJarjarRules != nil {
+		repackagedJarjarFile := android.PathForModuleOut(ctx, "repackaged-turbine-jarjar", jarName)
+		TransformJarJar(ctx, repackagedJarjarFile, jarjarAndDepsHeaderJar, j.repackageJarjarRules)
+		jarjarAndDepsRepackagedHeaderJar = repackagedJarjarFile
+		if ctx.Failed() {
+			return nil, nil, nil
+		}
+	} else {
+		jarjarAndDepsRepackagedHeaderJar = jarjarAndDepsHeaderJar
+	}
+
+	return headerJar, jarjarAndDepsHeaderJar, jarjarAndDepsRepackagedHeaderJar
 }
 
 func (j *Module) instrument(ctx android.ModuleContext, flags javaBuilderFlags,
@@ -2207,6 +2256,10 @@
 				}
 				deps.classpath = append(deps.classpath, dep.HeaderJars...)
 				deps.dexClasspath = append(deps.dexClasspath, dep.HeaderJars...)
+				if len(dep.RepackagedHeaderJars) == 1 && !slices.Contains(dep.HeaderJars, dep.RepackagedHeaderJars[0]) {
+					deps.classpath = append(deps.classpath, dep.RepackagedHeaderJars...)
+					deps.dexClasspath = append(deps.dexClasspath, dep.RepackagedHeaderJars...)
+				}
 				deps.aidlIncludeDirs = append(deps.aidlIncludeDirs, dep.AidlIncludeDirs...)
 				addPlugins(&deps, dep.ExportedPlugins, dep.ExportedPluginClasses...)
 				deps.disableTurbine = deps.disableTurbine || dep.ExportedPluginDisableTurbine
@@ -2311,6 +2364,187 @@
 	return deps
 }
 
+// Provider for jarjar renaming rules.
+//
+// Modules can set their jarjar renaming rules with addJarJarRenameRule, and those renamings will be
+// passed to all rdeps.  The typical way that these renamings will NOT be inherited is when a module
+// links against stubs -- these are not passed through stubs. The classes will remain unrenamed on
+// classes until a module with jarjar_prefix is reached, and all as yet unrenamed classes will then
+// be renamed from that module.
+// TODO: Add another property to suppress the forwarding of
+type JarJarProviderData struct {
+	// Mapping of class names: original --> renamed.  If the value is "", the class will be
+	// renamed by the next rdep that has the jarjar_prefix attribute (or this module if it has
+	// attribute). Rdeps of that module will inherit the renaming.
+	Rename map[string]string
+}
+
+func (this JarJarProviderData) GetDebugString() string {
+	result := ""
+	for k, v := range this.Rename {
+		if strings.Contains(k, "android.companion.virtual.flags.FakeFeatureFlagsImpl") {
+			result += k + "--&gt;" + v + ";"
+		}
+	}
+	return result
+}
+
+var JarJarProvider = blueprint.NewProvider[JarJarProviderData]()
+
+var overridableJarJarPrefix = "com.android.internal.hidden_from_bootclasspath"
+
+func init() {
+	android.SetJarJarPrefixHandler(mergeJarJarPrefixes)
+}
+
+// BaseJarJarProviderData contains information that will propagate across dependencies regardless of
+// whether they are java modules or not.
+type BaseJarJarProviderData struct {
+	JarJarProviderData JarJarProviderData
+}
+
+func (this BaseJarJarProviderData) GetDebugString() string {
+	return this.JarJarProviderData.GetDebugString()
+}
+
+var BaseJarJarProvider = blueprint.NewProvider[BaseJarJarProviderData]()
+
+// mergeJarJarPrefixes is called immediately before module.GenerateAndroidBuildActions is called.
+// Since there won't be a JarJarProvider, we create the BaseJarJarProvider if any of our deps have
+// either JarJarProvider or BaseJarJarProvider.
+func mergeJarJarPrefixes(ctx android.ModuleContext) {
+	mod := ctx.Module()
+	// Explicitly avoid propagating into some module types.
+	switch reflect.TypeOf(mod).String() {
+	case "*java.Droidstubs":
+		return
+	}
+	jarJarData := collectDirectDepsProviders(ctx)
+	if jarJarData != nil {
+		providerData := BaseJarJarProviderData{
+			JarJarProviderData: *jarJarData,
+		}
+		android.SetProvider(ctx, BaseJarJarProvider, providerData)
+	}
+
+}
+
+// Add a jarjar renaming rule to this module, to be inherited to all dependent modules.
+func (module *Module) addJarJarRenameRule(original string, renamed string) {
+	if module.jarjarRenameRules == nil {
+		module.jarjarRenameRules = make(map[string]string)
+	}
+	module.jarjarRenameRules[original] = renamed
+}
+
+func collectDirectDepsProviders(ctx android.ModuleContext) (result *JarJarProviderData) {
+	// Gather repackage information from deps
+	// If the dep jas a JarJarProvider, it is used.  Otherwise, any BaseJarJarProvider is used.
+	ctx.VisitDirectDepsIgnoreBlueprint(func(m android.Module) {
+		merge := func(theirs *JarJarProviderData) {
+			for orig, renamed := range theirs.Rename {
+				if result == nil {
+					result = &JarJarProviderData{
+						Rename: make(map[string]string),
+					}
+				}
+				if preexisting, exists := (*result).Rename[orig]; !exists || preexisting == "" {
+					result.Rename[orig] = renamed
+				} else if preexisting != "" && renamed != "" && preexisting != renamed {
+					if strings.HasPrefix(preexisting, overridableJarJarPrefix) {
+						result.Rename[orig] = renamed
+					} else if !strings.HasPrefix(renamed, overridableJarJarPrefix) {
+						ctx.ModuleErrorf("1. Conflicting jarjar rules inherited for class: %s (%s and %s)", orig, renamed, preexisting, ctx.ModuleName(), m.Name())
+						continue
+					}
+				}
+			}
+		}
+		if theirs, ok := android.OtherModuleProvider(ctx, m, JarJarProvider); ok {
+			merge(&theirs)
+		} else if theirs, ok := android.OtherModuleProvider(ctx, m, BaseJarJarProvider); ok {
+			// TODO: if every java.Module should have a JarJarProvider, and we find only the
+			// BaseJarJarProvider, then there is a bug.  Consider seeing if m can be cast
+			// to java.Module.
+			merge(&theirs.JarJarProviderData)
+		}
+	})
+	return
+}
+
+func (this Module) GetDebugString() string {
+	return "sdk_version=" + proptools.String(this.deviceProperties.Sdk_version)
+}
+
+// Merge the jarjar rules we inherit from our dependencies, any that have been added directly to
+// us, and if it's been set, apply the jarjar_prefix property to rename them.
+func (module *Module) collectJarJarRules(ctx android.ModuleContext) *JarJarProviderData {
+	// Gather repackage information from deps
+	result := collectDirectDepsProviders(ctx)
+
+	// Update that with entries we've stored for ourself
+	for orig, renamed := range module.jarjarRenameRules {
+		if result == nil {
+			result = &JarJarProviderData{
+				Rename: make(map[string]string),
+			}
+		}
+		if renamed != "" {
+			if preexisting, exists := (*result).Rename[orig]; exists && preexisting != renamed {
+				ctx.ModuleErrorf("Conflicting jarjar rules inherited for class: %s (%s and %s)", orig, renamed, preexisting)
+				continue
+			}
+		}
+		(*result).Rename[orig] = renamed
+	}
+
+	// If there are no renamings, then jarjar_prefix does nothing, so skip the extra work.
+	if result == nil {
+		return nil
+	}
+
+	// If they've given us a jarjar_prefix property, then we will use that to rename any classes
+	// that have not yet been renamed.
+	prefix := proptools.String(module.properties.Jarjar_prefix)
+	if prefix != "" {
+		if prefix[0] == '.' {
+			ctx.PropertyErrorf("jarjar_prefix", "jarjar_prefix can not start with '.'")
+			return nil
+		}
+		if prefix[len(prefix)-1] == '.' {
+			ctx.PropertyErrorf("jarjar_prefix", "jarjar_prefix can not end with '.'")
+			return nil
+		}
+
+		var updated map[string]string
+		for orig, renamed := range (*result).Rename {
+			if renamed == "" {
+				if updated == nil {
+					updated = make(map[string]string)
+				}
+				updated[orig] = prefix + "." + orig
+			}
+		}
+		for orig, renamed := range updated {
+			(*result).Rename[orig] = renamed
+		}
+	}
+
+	return result
+}
+
+// Get the jarjar rule text for a given provider for the fully resolved rules. Classes that map
+// to "" won't be in this list because they shouldn't be renamed yet.
+func getJarJarRuleText(provider *JarJarProviderData) string {
+	result := ""
+	for orig, renamed := range provider.Rename {
+		if renamed != "" {
+			result += "rule " + orig + " " + renamed + "\n"
+		}
+	}
+	return result
+}
+
 func addPlugins(deps *deps, pluginJars android.Paths, pluginClasses ...string) {
 	deps.processorPath = append(deps.processorPath, pluginJars...)
 	deps.processorClasses = append(deps.processorClasses, pluginClasses...)
diff --git a/java/classpath_fragment.go b/java/classpath_fragment.go
index 2017801..0ebab4d 100644
--- a/java/classpath_fragment.go
+++ b/java/classpath_fragment.go
@@ -103,8 +103,8 @@
 func gatherPossibleApexModuleNamesAndStems(ctx android.ModuleContext, contents []string, tag blueprint.DependencyTag) []string {
 	set := map[string]struct{}{}
 	for _, name := range contents {
-		dep := ctx.GetDirectDepWithTag(name, tag)
-		set[name] = struct{}{}
+		dep, _ := ctx.GetDirectDepWithTag(name, tag).(android.Module)
+		set[ModuleStemForDeapexing(dep)] = struct{}{}
 		if m, ok := dep.(ModuleWithStem); ok {
 			set[m.Stem()] = struct{}{}
 		} else {
diff --git a/java/dex.go b/java/dex.go
index cdae0a2..4474c63 100644
--- a/java/dex.go
+++ b/java/dex.go
@@ -262,7 +262,7 @@
 	var proguardRaiseDeps classpath
 	ctx.VisitDirectDepsWithTag(proguardRaiseTag, func(m android.Module) {
 		dep, _ := android.OtherModuleProvider(ctx, m, JavaInfoProvider)
-		proguardRaiseDeps = append(proguardRaiseDeps, dep.HeaderJars...)
+		proguardRaiseDeps = append(proguardRaiseDeps, dep.RepackagedHeaderJars...)
 	})
 
 	r8Flags = append(r8Flags, proguardRaiseDeps.FormJavaClassPath("-libraryjars"))
diff --git a/java/dexpreopt_bootjars.go b/java/dexpreopt_bootjars.go
index 01f60d4..f7e3cb9 100644
--- a/java/dexpreopt_bootjars.go
+++ b/java/dexpreopt_bootjars.go
@@ -726,13 +726,19 @@
 	return nil, false
 }
 
+// Returns the stem of an artifact inside a prebuilt apex
+func ModuleStemForDeapexing(m android.Module) string {
+	bmn, _ := m.(interface{ BaseModuleName() string })
+	return bmn.BaseModuleName()
+}
+
 // Returns the java libraries exported by the apex for hiddenapi and dexpreopt
 // This information can come from two mechanisms
 // 1. New: Direct deps to _selected_ apexes. The apexes return a ApexExportsInfo
 // 2. Legacy: An edge to java_library or java_import (java_sdk_library) module. For prebuilt apexes, this serves as a hook and is populated by deapexers of prebuilt apxes
 // TODO: b/308174306 - Once all mainline modules have been flagged, drop (2)
 func getDexJarForApex(ctx android.ModuleContext, pair apexJarModulePair, apexNameToApexExportsInfoMap apexNameToApexExportsInfoMap) android.Path {
-	if dex, found := apexNameToApexExportsInfoMap.javaLibraryDexPathOnHost(ctx, pair.apex, android.RemoveOptionalPrebuiltPrefix(pair.jarModule.Name())); found {
+	if dex, found := apexNameToApexExportsInfoMap.javaLibraryDexPathOnHost(ctx, pair.apex, ModuleStemForDeapexing(pair.jarModule)); found {
 		return dex
 	}
 	// TODO: b/308174306 - Remove the legacy mechanism
diff --git a/java/droidstubs.go b/java/droidstubs.go
index 4267545..56ae427 100644
--- a/java/droidstubs.go
+++ b/java/droidstubs.go
@@ -1320,6 +1320,24 @@
 
 type PrebuiltStubsSourcesProperties struct {
 	Srcs []string `android:"path"`
+
+	// Name of the source soong module that gets shadowed by this prebuilt
+	// If unspecified, follows the naming convention that the source module of
+	// the prebuilt is Name() without "prebuilt_" prefix
+	Source_module_name *string
+
+	// Non-nil if this prebuilt stub srcs  module was dynamically created by a java_sdk_library_import
+	// The name is the undecorated name of the java_sdk_library as it appears in the blueprint file
+	// (without any prebuilt_ prefix)
+	Created_by_java_sdk_library_name *string `blueprint:"mutated"`
+}
+
+func (j *PrebuiltStubsSources) BaseModuleName() string {
+	return proptools.StringDefault(j.properties.Source_module_name, j.ModuleBase.Name())
+}
+
+func (j *PrebuiltStubsSources) CreatedByJavaSdkLibraryName() *string {
+	return j.properties.Created_by_java_sdk_library_name
 }
 
 type PrebuiltStubsSources struct {
diff --git a/java/generated_java_library.go b/java/generated_java_library.go
index 40f780c..e8316cc 100644
--- a/java/generated_java_library.go
+++ b/java/generated_java_library.go
@@ -107,3 +107,8 @@
 	module.Library.properties.Generated_srcjars = append(module.Library.properties.Generated_srcjars, srcJarPath)
 	module.Library.GenerateAndroidBuildActions(ctx)
 }
+
+// Add a rule to the jarjar renaming rules.  See RepackageProviderData.
+func (module *GeneratedJavaLibraryModule) AddJarJarRenameRule(original string, renamed string) {
+	module.addJarJarRenameRule(original, renamed)
+}
diff --git a/java/java.go b/java/java.go
index cd249ed..d7d271c 100644
--- a/java/java.go
+++ b/java/java.go
@@ -248,6 +248,8 @@
 	// against this module.  If empty, ImplementationJars should be used instead.
 	HeaderJars android.Paths
 
+	RepackagedHeaderJars android.Paths
+
 	// set of header jars for all transitive libs deps
 	TransitiveLibsHeaderJars *android.DepSet[android.Path]
 
@@ -2095,6 +2097,11 @@
 	// If unspecified, follows the naming convention that the source module of
 	// the prebuilt is Name() without "prebuilt_" prefix
 	Source_module_name *string
+
+	// Non-nil if this java_import module was dynamically created by a java_sdk_library_import
+	// The name is the undecorated name of the java_sdk_library as it appears in the blueprint file
+	// (without any prebuilt_ prefix)
+	Created_by_java_sdk_library_name *string `blueprint:"mutated"`
 }
 
 type Import struct {
@@ -2180,6 +2187,10 @@
 	return proptools.StringDefault(j.properties.Stem, j.BaseModuleName())
 }
 
+func (j *Import) CreatedByJavaSdkLibraryName() *string {
+	return j.properties.Created_by_java_sdk_library_name
+}
+
 func (a *Import) JacocoReportClassesFile() android.Path {
 	return nil
 }
@@ -2831,7 +2842,20 @@
 type JavaApiContributionImport struct {
 	JavaApiContribution
 
-	prebuilt android.Prebuilt
+	prebuilt           android.Prebuilt
+	prebuiltProperties javaApiContributionImportProperties
+}
+
+type javaApiContributionImportProperties struct {
+	// Name of the source soong module that gets shadowed by this prebuilt
+	// If unspecified, follows the naming convention that the source module of
+	// the prebuilt is Name() without "prebuilt_" prefix
+	Source_module_name *string
+
+	// Non-nil if this java_import module was dynamically created by a java_sdk_library_import
+	// The name is the undecorated name of the java_sdk_library as it appears in the blueprint file
+	// (without any prebuilt_ prefix)
+	Created_by_java_sdk_library_name *string `blueprint:"mutated"`
 }
 
 func ApiContributionImportFactory() android.Module {
@@ -2839,7 +2863,7 @@
 	android.InitAndroidModule(module)
 	android.InitDefaultableModule(module)
 	android.InitPrebuiltModule(module, &[]string{""})
-	module.AddProperties(&module.properties)
+	module.AddProperties(&module.properties, &module.prebuiltProperties)
 	module.AddProperties(&module.sdkLibraryComponentProperties)
 	return module
 }
@@ -2852,6 +2876,14 @@
 	return module.prebuilt.Name(module.ModuleBase.Name())
 }
 
+func (j *JavaApiContributionImport) BaseModuleName() string {
+	return proptools.StringDefault(j.prebuiltProperties.Source_module_name, j.ModuleBase.Name())
+}
+
+func (j *JavaApiContributionImport) CreatedByJavaSdkLibraryName() *string {
+	return j.prebuiltProperties.Created_by_java_sdk_library_name
+}
+
 func (ap *JavaApiContributionImport) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	ap.JavaApiContribution.GenerateAndroidBuildActions(ctx)
 }
diff --git a/java/sdk_library.go b/java/sdk_library.go
index 49e6727..fbde042 100644
--- a/java/sdk_library.go
+++ b/java/sdk_library.go
@@ -907,7 +907,30 @@
 type commonSdkLibraryAndImportModule interface {
 	android.Module
 
-	BaseModuleName() string
+	// Returns the name of the root java_sdk_library that creates the child stub libraries
+	// This is the `name` as it appears in Android.bp, and not the name in Soong's build graph
+	// (with the prebuilt_ prefix)
+	//
+	// e.g. in the following java_sdk_library_import
+	// java_sdk_library_import {
+	//    name: "framework-foo.v1",
+	//    source_module_name: "framework-foo",
+	// }
+	// the values returned by
+	// 1. Name(): prebuilt_framework-foo.v1 # unique
+	// 2. BaseModuleName(): framework-foo # the source
+	// 3. RootLibraryName: framework-foo.v1 # the undecordated `name` from Android.bp
+	RootLibraryName() string
+}
+
+func (m *SdkLibrary) RootLibraryName() string {
+	return m.BaseModuleName()
+}
+
+func (m *SdkLibraryImport) RootLibraryName() string {
+	// m.BaseModuleName refers to the source of the import
+	// use moduleBase.Name to get the name of the module as it appears in the .bp file
+	return m.ModuleBase.Name()
 }
 
 // Common code between sdk library and sdk library import
@@ -946,7 +969,7 @@
 		return false
 	}
 
-	namePtr := proptools.StringPtr(c.module.BaseModuleName())
+	namePtr := proptools.StringPtr(c.module.RootLibraryName())
 	c.sdkLibraryComponentProperties.SdkLibraryName = namePtr
 
 	// Only track this sdk library if this can be used as a shared library.
@@ -973,51 +996,51 @@
 
 // Module name of the runtime implementation library
 func (c *commonToSdkLibraryAndImport) implLibraryModuleName() string {
-	return c.module.BaseModuleName() + ".impl"
+	return c.module.RootLibraryName() + ".impl"
 }
 
 // Module name of the XML file for the lib
 func (c *commonToSdkLibraryAndImport) xmlPermissionsModuleName() string {
-	return c.module.BaseModuleName() + sdkXmlFileSuffix
+	return c.module.RootLibraryName() + sdkXmlFileSuffix
 }
 
 // Name of the java_library module that compiles the stubs source.
 func (c *commonToSdkLibraryAndImport) stubsLibraryModuleName(apiScope *apiScope) string {
-	baseName := c.module.BaseModuleName()
+	baseName := c.module.RootLibraryName()
 	return c.namingScheme.stubsLibraryModuleName(apiScope, baseName)
 }
 
 // Name of the java_library module that compiles the exportable stubs source.
 func (c *commonToSdkLibraryAndImport) exportableStubsLibraryModuleName(apiScope *apiScope) string {
-	baseName := c.module.BaseModuleName()
+	baseName := c.module.RootLibraryName()
 	return c.namingScheme.exportableStubsLibraryModuleName(apiScope, baseName)
 }
 
 // Name of the droidstubs module that generates the stubs source and may also
 // generate/check the API.
 func (c *commonToSdkLibraryAndImport) stubsSourceModuleName(apiScope *apiScope) string {
-	baseName := c.module.BaseModuleName()
+	baseName := c.module.RootLibraryName()
 	return c.namingScheme.stubsSourceModuleName(apiScope, baseName)
 }
 
 // Name of the java_api_library module that generates the from-text stubs source
 // and compiles to a jar file.
 func (c *commonToSdkLibraryAndImport) apiLibraryModuleName(apiScope *apiScope) string {
-	baseName := c.module.BaseModuleName()
+	baseName := c.module.RootLibraryName()
 	return c.namingScheme.apiLibraryModuleName(apiScope, baseName)
 }
 
 // Name of the java_library module that compiles the stubs
 // generated from source Java files.
 func (c *commonToSdkLibraryAndImport) sourceStubsLibraryModuleName(apiScope *apiScope) string {
-	baseName := c.module.BaseModuleName()
+	baseName := c.module.RootLibraryName()
 	return c.namingScheme.sourceStubsLibraryModuleName(apiScope, baseName)
 }
 
 // Name of the java_library module that compiles the exportable stubs
 // generated from source Java files.
 func (c *commonToSdkLibraryAndImport) exportableSourceStubsLibraryModuleName(apiScope *apiScope) string {
-	baseName := c.module.BaseModuleName()
+	baseName := c.module.RootLibraryName()
 	return c.namingScheme.exportableSourceStubsLibraryModuleName(apiScope, baseName)
 }
 
@@ -1067,7 +1090,7 @@
 		if scope, ok := scopeByName[scopeName]; ok {
 			paths := c.findScopePaths(scope)
 			if paths == nil {
-				return nil, fmt.Errorf("%q does not provide api scope %s", c.module.BaseModuleName(), scopeName)
+				return nil, fmt.Errorf("%q does not provide api scope %s", c.module.RootLibraryName(), scopeName)
 			}
 
 			switch component {
@@ -1103,7 +1126,7 @@
 			if c.doctagPaths != nil {
 				return c.doctagPaths, nil
 			} else {
-				return nil, fmt.Errorf("no doctag_files specified on %s", c.module.BaseModuleName())
+				return nil, fmt.Errorf("no doctag_files specified on %s", c.module.RootLibraryName())
 			}
 		}
 		return nil, nil
@@ -1149,7 +1172,7 @@
 
 	// If a specific numeric version has been requested then use prebuilt versions of the sdk.
 	if !sdkVersion.ApiLevel.IsPreview() {
-		return PrebuiltJars(ctx, c.module.BaseModuleName(), sdkVersion)
+		return PrebuiltJars(ctx, c.module.RootLibraryName(), sdkVersion)
 	}
 
 	paths := c.selectScopePaths(ctx, sdkVersion.Kind)
@@ -1176,7 +1199,7 @@
 				scopes = append(scopes, s.name)
 			}
 		}
-		ctx.ModuleErrorf("requires api scope %s from %s but it only has %q available", apiScope.name, c.module.BaseModuleName(), scopes)
+		ctx.ModuleErrorf("requires api scope %s from %s but it only has %q available", apiScope.name, c.module.RootLibraryName(), scopes)
 		return nil
 	}
 
@@ -1238,7 +1261,7 @@
 		SdkLibraryToImplicitlyTrack *string
 	}{}
 
-	namePtr := proptools.StringPtr(c.module.BaseModuleName())
+	namePtr := proptools.StringPtr(c.module.RootLibraryName())
 	componentProps.SdkLibraryName = namePtr
 
 	if c.sharedLibrary() {
@@ -2525,6 +2548,11 @@
 
 	// If not empty, classes are restricted to the specified packages and their sub-packages.
 	Permitted_packages []string
+
+	// Name of the source soong module that gets shadowed by this prebuilt
+	// If unspecified, follows the naming convention that the source module of
+	// the prebuilt is Name() without "prebuilt_" prefix
+	Source_module_name *string
 }
 
 type SdkLibraryImport struct {
@@ -2638,6 +2666,10 @@
 	return module.prebuilt.Name(module.ModuleBase.Name())
 }
 
+func (module *SdkLibraryImport) BaseModuleName() string {
+	return proptools.StringDefault(module.properties.Source_module_name, module.ModuleBase.Name())
+}
+
 func (module *SdkLibraryImport) createInternalModules(mctx android.DefaultableHookContext) {
 
 	// If the build is configured to use prebuilts then force this to be preferred.
@@ -2670,15 +2702,19 @@
 func (module *SdkLibraryImport) createJavaImportForStubs(mctx android.DefaultableHookContext, apiScope *apiScope, scopeProperties *sdkLibraryScopeProperties) {
 	// Creates a java import for the jar with ".stubs" suffix
 	props := struct {
-		Name        *string
-		Sdk_version *string
-		Libs        []string
-		Jars        []string
-		Compile_dex *bool
+		Name                             *string
+		Source_module_name               *string
+		Created_by_java_sdk_library_name *string
+		Sdk_version                      *string
+		Libs                             []string
+		Jars                             []string
+		Compile_dex                      *bool
 
 		android.UserSuppliedPrebuiltProperties
 	}{}
 	props.Name = proptools.StringPtr(module.stubsLibraryModuleName(apiScope))
+	props.Source_module_name = proptools.StringPtr(apiScope.stubsLibraryModuleName(module.BaseModuleName()))
+	props.Created_by_java_sdk_library_name = proptools.StringPtr(module.RootLibraryName())
 	props.Sdk_version = scopeProperties.Sdk_version
 	// Prepend any of the libs from the legacy public properties to the libs for each of the
 	// scopes to avoid having to duplicate them in each scope.
@@ -2700,12 +2736,16 @@
 
 func (module *SdkLibraryImport) createPrebuiltStubsSources(mctx android.DefaultableHookContext, apiScope *apiScope, scopeProperties *sdkLibraryScopeProperties) {
 	props := struct {
-		Name *string
-		Srcs []string
+		Name                             *string
+		Source_module_name               *string
+		Created_by_java_sdk_library_name *string
+		Srcs                             []string
 
 		android.UserSuppliedPrebuiltProperties
 	}{}
 	props.Name = proptools.StringPtr(module.stubsSourceModuleName(apiScope))
+	props.Source_module_name = proptools.StringPtr(apiScope.stubsSourceModuleName(module.BaseModuleName()))
+	props.Created_by_java_sdk_library_name = proptools.StringPtr(module.RootLibraryName())
 	props.Srcs = scopeProperties.Stub_srcs
 
 	// The stubs source is preferred if the java_sdk_library_import is preferred.
@@ -2719,13 +2759,17 @@
 	api_surface := &apiScope.name
 
 	props := struct {
-		Name        *string
-		Api_surface *string
-		Api_file    *string
-		Visibility  []string
+		Name                             *string
+		Source_module_name               *string
+		Created_by_java_sdk_library_name *string
+		Api_surface                      *string
+		Api_file                         *string
+		Visibility                       []string
 	}{}
 
 	props.Name = proptools.StringPtr(module.stubsSourceModuleName(apiScope) + ".api.contribution")
+	props.Source_module_name = proptools.StringPtr(apiScope.stubsSourceModuleName(module.BaseModuleName()) + ".api.contribution")
+	props.Created_by_java_sdk_library_name = proptools.StringPtr(module.RootLibraryName())
 	props.Api_surface = api_surface
 	props.Api_file = api_file
 	props.Visibility = []string{"//visibility:override", "//visibility:public"}
diff --git a/java/sdk_library_test.go b/java/sdk_library_test.go
index 0a113b6..93ef408 100644
--- a/java/sdk_library_test.go
+++ b/java/sdk_library_test.go
@@ -1830,3 +1830,93 @@
 	inputs := rule.Implicits.Strings()
 	android.AssertStringListContains(t, "Could not find the expected stub on classpath", inputs, "out/soong/.intermediates/sdklib.stubs/android_common/turbine-combined/sdklib.stubs.jar")
 }
+
+// test that rdep gets resolved to the correct version of a java_sdk_library (source or a specific prebuilt)
+func TestMultipleSdkLibraryPrebuilts(t *testing.T) {
+	bp := `
+		apex_contributions {
+			name: "my_mainline_module_contributions",
+			api_domain: "my_mainline_module",
+			contents: ["%s"],
+		}
+		java_sdk_library {
+			name: "sdklib",
+			srcs: ["a.java"],
+			sdk_version: "none",
+			system_modules: "none",
+			public: {
+				enabled: true,
+			},
+		}
+		java_sdk_library_import {
+			name: "sdklib.v1", //prebuilt
+			source_module_name: "sdklib",
+			public: {
+				jars: ["a.jar"],
+				stub_srcs: ["a.java"],
+				current_api: "current.txt",
+				removed_api: "removed.txt",
+				annotations: "annotations.zip",
+			},
+		}
+		java_sdk_library_import {
+			name: "sdklib.v2", //prebuilt
+			source_module_name: "sdklib",
+			public: {
+				jars: ["a.jar"],
+				stub_srcs: ["a.java"],
+				current_api: "current.txt",
+				removed_api: "removed.txt",
+				annotations: "annotations.zip",
+			},
+		}
+		// rdeps
+		java_library {
+			name: "mymodule",
+			srcs: ["a.java"],
+			libs: ["sdklib.stubs",],
+		}
+	`
+	testCases := []struct {
+		desc                   string
+		selectedDependencyName string
+		expectedStubPath       string
+	}{
+		{
+			desc:                   "Source library is selected using apex_contributions",
+			selectedDependencyName: "sdklib",
+			expectedStubPath:       "out/soong/.intermediates/sdklib.stubs/android_common/turbine-combined/sdklib.stubs.jar",
+		},
+		{
+			desc:                   "Prebuilt library v1 is selected using apex_contributions",
+			selectedDependencyName: "prebuilt_sdklib.v1",
+			expectedStubPath:       "out/soong/.intermediates/prebuilt_sdklib.v1.stubs/android_common/combined/sdklib.stubs.jar",
+		},
+		{
+			desc:                   "Prebuilt library v2 is selected using apex_contributions",
+			selectedDependencyName: "prebuilt_sdklib.v2",
+			expectedStubPath:       "out/soong/.intermediates/prebuilt_sdklib.v2.stubs/android_common/combined/sdklib.stubs.jar",
+		},
+	}
+
+	fixture := android.GroupFixturePreparers(
+		prepareForJavaTest,
+		PrepareForTestWithJavaSdkLibraryFiles,
+		FixtureWithLastReleaseApis("sdklib", "sdklib.v1", "sdklib.v2"),
+		android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
+			variables.BuildFlags = map[string]string{
+				"RELEASE_APEX_CONTRIBUTIONS_ADSERVICES": "my_mainline_module_contributions",
+			}
+		}),
+	)
+
+	for _, tc := range testCases {
+		result := fixture.RunTestWithBp(t, fmt.Sprintf(bp, tc.selectedDependencyName))
+
+		// Make sure that rdeps get the correct source vs prebuilt based on mainline_module_contributions
+		public := result.ModuleForTests("mymodule", "android_common")
+		rule := public.Output("javac/mymodule.jar")
+		inputs := rule.Implicits.Strings()
+		android.AssertStringListContains(t, "Could not find the expected stub on classpath", inputs, tc.expectedStubPath)
+	}
+}
diff --git a/java/system_modules.go b/java/system_modules.go
index f344648..92e31cd 100644
--- a/java/system_modules.go
+++ b/java/system_modules.go
@@ -19,6 +19,7 @@
 	"strings"
 
 	"github.com/google/blueprint"
+	"github.com/google/blueprint/proptools"
 
 	"android/soong/android"
 )
@@ -210,7 +211,7 @@
 // type and the one to use is selected at runtime.
 func systemModulesImportFactory() android.Module {
 	module := &systemModulesImport{}
-	module.AddProperties(&module.properties)
+	module.AddProperties(&module.properties, &module.prebuiltProperties)
 	android.InitPrebuiltModule(module, &module.properties.Libs)
 	android.InitAndroidArchModule(module, android.HostAndDeviceSupported, android.MultilibCommon)
 	android.InitDefaultableModule(module)
@@ -219,13 +220,39 @@
 
 type systemModulesImport struct {
 	SystemModules
-	prebuilt android.Prebuilt
+	prebuilt           android.Prebuilt
+	prebuiltProperties prebuiltSystemModulesProperties
+}
+
+type prebuiltSystemModulesProperties struct {
+	// Name of the source soong module that gets shadowed by this prebuilt
+	// If unspecified, follows the naming convention that the source module of
+	// the prebuilt is Name() without "prebuilt_" prefix
+	Source_module_name *string
 }
 
 func (system *systemModulesImport) Name() string {
 	return system.prebuilt.Name(system.ModuleBase.Name())
 }
 
+// BaseModuleName returns the source module that will get shadowed by this prebuilt
+// e.g.
+//
+//	java_system_modules_import {
+//	   name: "my_system_modules.v1",
+//	   source_module_name: "my_system_modules",
+//	}
+//
+//	java_system_modules_import {
+//	   name: "my_system_modules.v2",
+//	   source_module_name: "my_system_modules",
+//	}
+//
+// `BaseModuleName` for both will return `my_system_modules`
+func (system *systemModulesImport) BaseModuleName() string {
+	return proptools.StringDefault(system.prebuiltProperties.Source_module_name, system.ModuleBase.Name())
+}
+
 func (system *systemModulesImport) Prebuilt() *android.Prebuilt {
 	return &system.prebuilt
 }
diff --git a/java/system_modules_test.go b/java/system_modules_test.go
index 2ceca5d..336dd21 100644
--- a/java/system_modules_test.go
+++ b/java/system_modules_test.go
@@ -15,6 +15,7 @@
 package java
 
 import (
+	"fmt"
 	"testing"
 
 	"android/soong/android"
@@ -111,3 +112,85 @@
 	expectedPrebuiltPaths := getModuleHeaderJarsAsRelativeToTopPaths(result, "prebuilt_system-module1", "prebuilt_system-module2")
 	android.AssertArrayString(t, "prebuilt system modules inputs", expectedPrebuiltPaths, prebuiltInputs.RelativeToTop().Strings())
 }
+
+func TestMultipleSystemModulesPrebuilts(t *testing.T) {
+	bp := `
+		// an rdep
+		java_library {
+			name: "foo",
+			sdk_version: "none",
+			system_modules: "my_system_modules",
+		}
+
+		// multiple variations of java_system_modules
+		// source
+		java_system_modules {
+			name: "my_system_modules",
+			libs: ["bar"],
+		}
+		java_library {
+			name: "bar",
+			srcs: ["bar.java"],
+		}
+		// prebuilt "v1"
+		java_system_modules_import {
+			name: "my_system_modules.v1",
+			source_module_name: "my_system_modules",
+			libs: ["bar.v1"],
+		}
+		java_import {
+			name: "bar.v1",
+			source_module_name: "bar",
+			jars: ["bar.v1.jar"],
+		}
+		// prebuilt "v2"
+		java_system_modules_import {
+			name: "my_system_modules.v2",
+			source_module_name: "my_system_modules",
+			libs: ["bar.v2"],
+		}
+		java_import {
+			name: "bar.v2",
+			source_module_name: "bar",
+			jars: ["bar.v2.jar"],
+		}
+
+		// selectors
+		apex_contributions {
+			name: "myapex_contributions",
+			contents: ["%v"],
+		}
+	`
+	testCases := []struct {
+		desc                   string
+		selectedDependencyName string
+	}{
+		{
+			desc:                   "Source system_modules is selected using apex_contributions",
+			selectedDependencyName: "my_system_modules",
+		},
+		{
+			desc:                   "Prebuilt system_modules v1 is selected using apex_contributions",
+			selectedDependencyName: "prebuilt_my_system_modules.v1",
+		},
+		{
+			desc:                   "Prebuilt system_modules v2 is selected using apex_contributions",
+			selectedDependencyName: "prebuilt_my_system_modules.v2",
+		},
+	}
+
+	for _, tc := range testCases {
+		res := android.GroupFixturePreparers(
+			prepareForJavaTest,
+			android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
+				variables.BuildFlags = map[string]string{
+					"RELEASE_APEX_CONTRIBUTIONS_ADSERVICES": "myapex_contributions",
+				}
+			}),
+		).RunTestWithBp(t, fmt.Sprintf(bp, tc.selectedDependencyName))
+
+		// check that rdep gets the correct variation of system_modules
+		hasDep := CheckModuleHasDependency(t, res.TestContext, "foo", "android_common", tc.selectedDependencyName)
+		android.AssertBoolEquals(t, fmt.Sprintf("expected dependency from foo to %s\n", tc.selectedDependencyName), true, hasDep)
+	}
+}
diff --git a/python/test.go b/python/test.go
index 7eb9136..826f353 100644
--- a/python/test.go
+++ b/python/test.go
@@ -158,35 +158,25 @@
 	}
 
 	runner := proptools.StringDefault(p.testProperties.Test_options.Runner, "tradefed")
-	if runner == "tradefed" {
-		p.testConfig = tradefed.AutoGenTestConfig(ctx, tradefed.AutoGenTestConfigOptions{
-			TestConfigProp:          p.testProperties.Test_config,
-			TestConfigTemplateProp:  p.testProperties.Test_config_template,
-			TestSuites:              p.binaryProperties.Test_suites,
-			OptionsForAutogenerated: configs,
-			AutoGenConfig:           p.binaryProperties.Auto_gen_config,
-			DeviceTemplate:          "${PythonBinaryHostTestConfigTemplate}",
-			HostTemplate:            "${PythonBinaryHostTestConfigTemplate}",
-		})
-	} else if runner == "mobly" {
-		if p.testProperties.Test_config != nil || p.testProperties.Test_config_template != nil || p.binaryProperties.Auto_gen_config != nil {
-			panic(fmt.Errorf("cannot set test_config, test_config_template or auto_gen_config for mobly test"))
+	template := "${PythonBinaryHostTestConfigTemplate}"
+	if runner == "mobly" {
+		// Add tag to enable Atest mobly runner
+		if !android.InList("mobly", p.testProperties.Test_options.Tags) {
+			p.testProperties.Test_options.Tags = append(p.testProperties.Test_options.Tags, "mobly")
 		}
-
-		for _, testSuite := range p.binaryProperties.Test_suites {
-			if testSuite == "cts" {
-				configs = append(configs, tradefed.Option{Name: "test-suite-tag", Value: "cts"})
-				break
-			}
-		}
-		p.testConfig = tradefed.AutoGenTestConfig(ctx, tradefed.AutoGenTestConfigOptions{
-			OptionsForAutogenerated: configs,
-			DeviceTemplate:          "${PythonBinaryHostMoblyTestConfigTemplate}",
-			HostTemplate:            "${PythonBinaryHostMoblyTestConfigTemplate}",
-		})
-	} else {
+		template = "${PythonBinaryHostMoblyTestConfigTemplate}"
+	} else if runner != "tradefed" {
 		panic(fmt.Errorf("unknown python test runner '%s', should be 'tradefed' or 'mobly'", runner))
 	}
+	p.testConfig = tradefed.AutoGenTestConfig(ctx, tradefed.AutoGenTestConfigOptions{
+		TestConfigProp:          p.testProperties.Test_config,
+		TestConfigTemplateProp:  p.testProperties.Test_config_template,
+		TestSuites:              p.binaryProperties.Test_suites,
+		OptionsForAutogenerated: configs,
+		AutoGenConfig:           p.binaryProperties.Auto_gen_config,
+		DeviceTemplate:          template,
+		HostTemplate:            template,
+	})
 
 	for _, dataSrcPath := range android.PathsForModuleSrc(ctx, p.testProperties.Data) {
 		p.data = append(p.data, android.DataPath{SrcPath: dataSrcPath})
@@ -228,6 +218,12 @@
 				entries.SetString("LOCAL_FULL_TEST_CONFIG", p.testConfig.String())
 			}
 
+			// ATS 2.0 is the test harness for mobly tests and the test config is for ATS 2.0.
+			// Add "v2" suffix to test config name to distinguish it from the config for TF.
+			if proptools.String(p.testProperties.Test_options.Runner) == "mobly" {
+				entries.SetString("LOCAL_TEST_CONFIG_SUFFIX", "v2")
+			}
+
 			entries.SetBoolIfTrue("LOCAL_DISABLE_AUTO_GENERATE_TEST_CONFIG", !BoolDefault(p.binaryProperties.Auto_gen_config, true))
 			android.SetAconfigFileMkEntries(&p.ModuleBase, entries, p.mergedAconfigFiles)
 
diff --git a/rust/androidmk.go b/rust/androidmk.go
index 17fd2d8..e0cb3ce 100644
--- a/rust/androidmk.go
+++ b/rust/androidmk.go
@@ -63,8 +63,10 @@
 				entries.AddStrings("LOCAL_SHARED_LIBRARIES", mod.transitiveAndroidMkSharedLibs.ToList()...)
 				entries.AddStrings("LOCAL_STATIC_LIBRARIES", mod.Properties.AndroidMkStaticLibs...)
 				entries.AddStrings("LOCAL_SOONG_LINK_TYPE", mod.makeLinkType)
-				if mod.UseVndk() {
-					entries.SetBool("LOCAL_USE_VNDK", true)
+				if mod.InVendor() {
+					entries.SetBool("LOCAL_IN_VENDOR", true)
+				} else if mod.InProduct() {
+					entries.SetBool("LOCAL_IN_PRODUCT", true)
 				}
 				android.SetAconfigFileMkEntries(mod.AndroidModuleBase(), entries, mod.mergedAconfigFiles)
 			},