diff --git a/android/variable.go b/android/variable.go
index be3c80d..df2f8d4 100644
--- a/android/variable.go
+++ b/android/variable.go
@@ -181,8 +181,9 @@
 		// release_aidl_use_unfrozen is "true" when a device can
 		// use the unfrozen versions of AIDL interfaces.
 		Release_aidl_use_unfrozen struct {
-			Cflags []string
-			Cmd    *string
+			Cflags          []string
+			Cmd             *string
+			Vintf_fragments []string
 		}
 	} `android:"arch_variant"`
 }
diff --git a/apex/apex.go b/apex/apex.go
index 1954a7e..4b37d0f 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -2072,8 +2072,10 @@
 				return true // track transitive dependencies
 			case *java.AndroidAppImport:
 				vctx.filesInfo = append(vctx.filesInfo, apexFilesForAndroidApp(ctx, ap)...)
+				addAconfigFiles(vctx, ctx, child)
 			case *java.AndroidTestHelperApp:
 				vctx.filesInfo = append(vctx.filesInfo, apexFilesForAndroidApp(ctx, ap)...)
+				addAconfigFiles(vctx, ctx, child)
 			case *java.AndroidAppSet:
 				appDir := "app"
 				if ap.Privileged() {
@@ -2087,6 +2089,7 @@
 				af := newApexFile(ctx, ap.OutputFile(), ap.BaseModuleName(), appDirName, appSet, ap)
 				af.certificate = java.PresignedCertificate
 				vctx.filesInfo = append(vctx.filesInfo, af)
+				addAconfigFiles(vctx, ctx, child)
 			default:
 				ctx.PropertyErrorf("apps", "%q is not an android_app module", depName)
 			}
@@ -2115,6 +2118,7 @@
 		case prebuiltTag:
 			if prebuilt, ok := child.(prebuilt_etc.PrebuiltEtcModule); ok {
 				vctx.filesInfo = append(vctx.filesInfo, apexFileForPrebuiltEtc(ctx, prebuilt, depName))
+				addAconfigFiles(vctx, ctx, child)
 			} else {
 				ctx.PropertyErrorf("prebuilts", "%q is not a prebuilt_etc module", depName)
 			}
@@ -2138,6 +2142,7 @@
 					af := apexFileForExecutable(ctx, ccTest)
 					af.class = nativeTest
 					vctx.filesInfo = append(vctx.filesInfo, af)
+					addAconfigFiles(vctx, ctx, child)
 				}
 				return true // track transitive dependencies
 			} else {
@@ -2223,11 +2228,13 @@
 			}
 
 			vctx.filesInfo = append(vctx.filesInfo, af)
+			addAconfigFiles(vctx, ctx, child)
 			return true // track transitive dependencies
 		} else if rm, ok := child.(*rust.Module); ok {
 			af := apexFileForRustLibrary(ctx, rm)
 			af.transitiveDep = true
 			vctx.filesInfo = append(vctx.filesInfo, af)
+			addAconfigFiles(vctx, ctx, child)
 			return true // track transitive dependencies
 		}
 	} else if cc.IsTestPerSrcDepTag(depTag) {
@@ -2256,6 +2263,7 @@
 			af := apexFileForRustLibrary(ctx, rustm)
 			af.transitiveDep = true
 			vctx.filesInfo = append(vctx.filesInfo, af)
+			addAconfigFiles(vctx, ctx, child)
 			return true // track transitive dependencies
 		}
 	} else if rust.IsRlibDepTag(depTag) {
@@ -2274,6 +2282,7 @@
 				return false
 			}
 			vctx.filesInfo = append(vctx.filesInfo, af)
+			addAconfigFiles(vctx, ctx, child)
 			return true // track transitive dependencies
 		default:
 			ctx.PropertyErrorf("bootclasspath_fragments",
@@ -2288,6 +2297,7 @@
 			if profileAf := apexFileForJavaModuleProfile(ctx, child.(javaModule)); profileAf != nil {
 				vctx.filesInfo = append(vctx.filesInfo, *profileAf)
 			}
+			addAconfigFiles(vctx, ctx, child)
 			return true // track transitive dependencies
 		default:
 			ctx.PropertyErrorf("systemserverclasspath_fragments",
diff --git a/apex/apex_test.go b/apex/apex_test.go
index cc2d4ef..74d6de8 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -11128,10 +11128,10 @@
 		t.Fatalf("Expected 5 commands, got %d in:\n%s", len(copyCmds), s)
 	}
 
-	ensureMatches(t, copyCmds[4], "^cp -f .*/aconfig_flags.pb .*/image.apex$")
-	ensureMatches(t, copyCmds[5], "^cp -f .*/package.map .*/image.apex$")
-	ensureMatches(t, copyCmds[6], "^cp -f .*/flag.map .*/image.apex$")
-	ensureMatches(t, copyCmds[7], "^cp -f .*/flag.val .*/image.apex$")
+	ensureMatches(t, copyCmds[4], "^cp -f .*/aconfig_flags.pb .*/image.apex/etc$")
+	ensureMatches(t, copyCmds[5], "^cp -f .*/package.map .*/image.apex/etc$")
+	ensureMatches(t, copyCmds[6], "^cp -f .*/flag.map .*/image.apex/etc$")
+	ensureMatches(t, copyCmds[7], "^cp -f .*/flag.val .*/image.apex/etc$")
 
 	inputs := []string{
 		"my_aconfig_declarations_foo/intermediate.pb",
@@ -11252,10 +11252,10 @@
 		t.Fatalf("Expected 12 commands, got %d in:\n%s", len(copyCmds), s)
 	}
 
-	ensureMatches(t, copyCmds[8], "^cp -f .*/aconfig_flags.pb .*/image.apex$")
-	ensureMatches(t, copyCmds[9], "^cp -f .*/package.map .*/image.apex$")
-	ensureMatches(t, copyCmds[10], "^cp -f .*/flag.map .*/image.apex$")
-	ensureMatches(t, copyCmds[11], "^cp -f .*/flag.val .*/image.apex$")
+	ensureMatches(t, copyCmds[8], "^cp -f .*/aconfig_flags.pb .*/image.apex/etc$")
+	ensureMatches(t, copyCmds[9], "^cp -f .*/package.map .*/image.apex/etc$")
+	ensureMatches(t, copyCmds[10], "^cp -f .*/flag.map .*/image.apex/etc$")
+	ensureMatches(t, copyCmds[11], "^cp -f .*/flag.val .*/image.apex/etc$")
 
 	inputs := []string{
 		"my_aconfig_declarations_foo/intermediate.pb",
@@ -11393,13 +11393,15 @@
 		t.Fatalf("Expected 26 commands, got %d in:\n%s", len(copyCmds), s)
 	}
 
-	ensureMatches(t, copyCmds[22], "^cp -f .*/aconfig_flags.pb .*/image.apex$")
-	ensureMatches(t, copyCmds[23], "^cp -f .*/package.map .*/image.apex$")
-	ensureMatches(t, copyCmds[24], "^cp -f .*/flag.map .*/image.apex$")
-	ensureMatches(t, copyCmds[25], "^cp -f .*/flag.val .*/image.apex$")
+	ensureMatches(t, copyCmds[22], "^cp -f .*/aconfig_flags.pb .*/image.apex/etc$")
+	ensureMatches(t, copyCmds[23], "^cp -f .*/package.map .*/image.apex/etc$")
+	ensureMatches(t, copyCmds[24], "^cp -f .*/flag.map .*/image.apex/etc$")
+	ensureMatches(t, copyCmds[25], "^cp -f .*/flag.val .*/image.apex/etc$")
 
 	inputs := []string{
 		"my_aconfig_declarations_foo/intermediate.pb",
+		"my_aconfig_declarations_bar/intermediate.pb",
+		"my_aconfig_declarations_baz/intermediate.pb",
 		"my_rust_binary/android_arm64_armv8-a_apex10000/myapex/aconfig_merged.pb",
 	}
 	VerifyAconfigRule(t, &mod, "combine_aconfig_declarations", inputs, "android_common_myapex/aconfig_flags.pb", "", "")
diff --git a/apex/builder.go b/apex/builder.go
index e49cf28..6ad282a 100644
--- a/apex/builder.go
+++ b/apex/builder.go
@@ -645,6 +645,7 @@
 	prebuiltSdkToolsBinDir := filepath.Join("prebuilts", "sdk", "tools", runtime.GOOS, "bin")
 
 	defaultReadOnlyFiles := []string{"apex_manifest.json", "apex_manifest.pb"}
+	aconfigDest := imageDir.Join(ctx, "etc").String()
 	if len(a.aconfigFiles) > 0 {
 		apexAconfigFile := android.PathForModuleOut(ctx, "aconfig_flags.pb")
 		ctx.Build(pctx, android.BuildParams{
@@ -657,9 +658,9 @@
 			},
 		})
 
-		copyCommands = append(copyCommands, "cp -f "+apexAconfigFile.String()+" "+imageDir.String())
+		copyCommands = append(copyCommands, "cp -f "+apexAconfigFile.String()+" "+aconfigDest)
 		implicitInputs = append(implicitInputs, apexAconfigFile)
-		defaultReadOnlyFiles = append(defaultReadOnlyFiles, apexAconfigFile.Base())
+		defaultReadOnlyFiles = append(defaultReadOnlyFiles, "etc/"+apexAconfigFile.Base())
 
 		for _, info := range createStorageInfo {
 			outputFile := android.PathForModuleOut(ctx, info.Output_file)
@@ -675,9 +676,9 @@
 				},
 			})
 
-			copyCommands = append(copyCommands, "cp -f "+outputFile.String()+" "+imageDir.String())
+			copyCommands = append(copyCommands, "cp -f "+outputFile.String()+" "+aconfigDest)
 			implicitInputs = append(implicitInputs, outputFile)
-			defaultReadOnlyFiles = append(defaultReadOnlyFiles, outputFile.Base())
+			defaultReadOnlyFiles = append(defaultReadOnlyFiles, "etc/"+outputFile.Base())
 		}
 	}
 
diff --git a/java/aar.go b/java/aar.go
index 515c147..b3239ba 100644
--- a/java/aar.go
+++ b/java/aar.go
@@ -1136,7 +1136,7 @@
 	extractedAARDir := android.PathForModuleOut(ctx, "aar")
 	a.classpathFile = extractedAARDir.Join(ctx, "classes-combined.jar")
 	a.manifest = extractedAARDir.Join(ctx, "AndroidManifest.xml")
-	aarRTxt := extractedAARDir.Join(ctx, "R.txt")
+	a.rTxt = extractedAARDir.Join(ctx, "R.txt")
 	a.assetsPackage = android.PathForModuleOut(ctx, "assets.zip")
 	a.proguardFlags = extractedAARDir.Join(ctx, "proguard.txt")
 	android.SetProvider(ctx, ProguardSpecInfoProvider, ProguardSpecInfo{
@@ -1150,7 +1150,7 @@
 	ctx.Build(pctx, android.BuildParams{
 		Rule:        unzipAAR,
 		Input:       a.aarPath,
-		Outputs:     android.WritablePaths{a.classpathFile, a.proguardFlags, a.manifest, a.assetsPackage, aarRTxt},
+		Outputs:     android.WritablePaths{a.classpathFile, a.proguardFlags, a.manifest, a.assetsPackage, a.rTxt},
 		Description: "unzip AAR",
 		Args: map[string]string{
 			"outDir":             extractedAARDir.String(),
@@ -1168,7 +1168,7 @@
 
 	a.exportPackage = android.PathForModuleOut(ctx, "package-res.apk")
 	proguardOptionsFile := android.PathForModuleGen(ctx, "proguard.options")
-	a.rTxt = android.PathForModuleOut(ctx, "R.txt")
+	aaptRTxt := android.PathForModuleOut(ctx, "R.txt")
 	a.extraAaptPackagesFile = android.PathForModuleOut(ctx, "extra_packages")
 
 	var linkDeps android.Paths
@@ -1205,7 +1205,7 @@
 	}
 
 	transitiveAssets := android.ReverseSliceInPlace(staticDeps.assets())
-	aapt2Link(ctx, a.exportPackage, nil, proguardOptionsFile, a.rTxt,
+	aapt2Link(ctx, a.exportPackage, nil, proguardOptionsFile, aaptRTxt,
 		linkFlags, linkDeps, nil, overlayRes, transitiveAssets, nil, nil)
 
 	a.rJar = android.PathForModuleOut(ctx, "busybox/R.jar")
diff --git a/java/app_import.go b/java/app_import.go
index 8c90e4c..dc84fc2 100644
--- a/java/app_import.go
+++ b/java/app_import.go
@@ -145,6 +145,11 @@
 	// Whether or not to skip checking the preprocessed apk for proper alignment and uncompressed
 	// JNI libs and dex files. Default is false
 	Skip_preprocessed_apk_checks *bool
+
+	// 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 (a *AndroidAppImport) IsInstallable() bool {
@@ -274,6 +279,10 @@
 	return a.BaseModuleName()
 }
 
+func (a *AndroidAppImport) BaseModuleName() string {
+	return proptools.StringDefault(a.properties.Source_module_name, a.ModuleBase.Name())
+}
+
 func (a *AndroidAppImport) generateAndroidBuildActions(ctx android.ModuleContext) {
 	if a.Name() == "prebuilt_framework-res" {
 		ctx.ModuleErrorf("prebuilt_framework-res found. This used to have special handling in soong, but was removed due to prebuilt_framework-res no longer existing. This check is to ensure it doesn't come back without readding the special handling.")
diff --git a/java/app_test.go b/java/app_test.go
index 125c971..28bea0a 100644
--- a/java/app_test.go
+++ b/java/app_test.go
@@ -931,8 +931,8 @@
 				"out/soong/.intermediates/direct_import/android_common/aar/classes-combined.jar",
 			},
 			appCombined: []string{
-				"out/soong/.intermediates/app/android_common/busybox/R.jar",
 				"out/soong/.intermediates/app/android_common/javac/app.jar",
+				"out/soong/.intermediates/app/android_common/busybox/R.jar",
 				"out/soong/.intermediates/direct/android_common/combined/direct.jar",
 				"out/soong/.intermediates/direct_import/android_common/aar/classes-combined.jar",
 			},
@@ -1037,8 +1037,8 @@
 				"out/soong/.intermediates/direct_import/android_common/aar/classes-combined.jar",
 			},
 			appCombined: []string{
-				"out/soong/.intermediates/app/android_common/busybox/R.jar",
 				"out/soong/.intermediates/app/android_common/javac/app.jar",
+				"out/soong/.intermediates/app/android_common/busybox/R.jar",
 				"out/soong/.intermediates/direct/android_common/combined/direct.jar",
 				"out/soong/.intermediates/direct_import/android_common/aar/classes-combined.jar",
 			},
diff --git a/java/base.go b/java/base.go
index 371d8f9..d8ccec6 100644
--- a/java/base.go
+++ b/java/base.go
@@ -1312,7 +1312,7 @@
 		}
 	}
 
-	jars := append(android.Paths(nil), kotlinJars...)
+	jars := slices.Clone(kotlinJars)
 
 	j.compiledSrcJars = srcJars
 
@@ -1327,7 +1327,7 @@
 			// allow for the use of annotation processors that do function correctly
 			// with sharding enabled. See: b/77284273.
 		}
-		extraJars := append(android.CopyOf(extraCombinedJars), kotlinHeaderJars...)
+		extraJars := append(slices.Clone(kotlinHeaderJars), extraCombinedJars...)
 		headerJarFileWithoutDepsOrJarjar, j.headerJarFile, j.repackagedHeaderJarFile =
 			j.compileJavaHeader(ctx, uniqueJavaFiles, srcJars, deps, flags, jarName, extraJars)
 		if ctx.Failed() {
@@ -1401,6 +1401,8 @@
 		}
 	}
 
+	jars = append(jars, extraCombinedJars...)
+
 	j.srcJarArgs, j.srcJarDeps = resourcePathsToJarArgs(srcFiles), srcFiles
 
 	var includeSrcJar android.WritablePath
@@ -1487,8 +1489,6 @@
 		jars = append(jars, servicesJar)
 	}
 
-	jars = append(android.CopyOf(extraCombinedJars), jars...)
-
 	// Combine the classes built from sources, any manifests, and any static libraries into
 	// classes.jar. If there is only one input jar this step will be skipped.
 	var outputFile android.OutputPath
@@ -2413,7 +2413,8 @@
 
 func (this JarJarProviderData) GetDebugString() string {
 	result := ""
-	for k, v := range this.Rename {
+	for _, k := range android.SortedKeys(this.Rename) {
+		v := this.Rename[k]
 		if strings.Contains(k, "android.companion.virtual.flags.FakeFeatureFlagsImpl") {
 			result += k + "--&gt;" + v + ";"
 		}
@@ -2669,7 +2670,8 @@
 // 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 {
+	for _, orig := range android.SortedKeys(provider.Rename) {
+		renamed := provider.Rename[orig]
 		if renamed != "" {
 			result += "rule " + orig + " " + renamed + "\n"
 		}
diff --git a/java/builder.go b/java/builder.go
index 74a05f2..b07a622 100644
--- a/java/builder.go
+++ b/java/builder.go
@@ -212,6 +212,14 @@
 			CommandDeps: []string{"${config.MergeZipsCmd}"},
 		},
 		"jarArgs")
+	combineJarRsp = pctx.AndroidStaticRule("combineJarRsp",
+		blueprint.RuleParams{
+			Command:        `${config.MergeZipsCmd} --ignore-duplicates -j $jarArgs $out @$out.rsp`,
+			CommandDeps:    []string{"${config.MergeZipsCmd}"},
+			Rspfile:        "$out.rsp",
+			RspfileContent: "$in",
+		},
+		"jarArgs")
 
 	jarjar = pctx.AndroidStaticRule("jarjar",
 		blueprint.RuleParams{
@@ -418,7 +426,7 @@
 		})
 }
 
-func turbineFlags(ctx android.ModuleContext, flags javaBuilderFlags) (string, android.Paths) {
+func turbineFlags(ctx android.ModuleContext, flags javaBuilderFlags, dir string) (string, android.Paths) {
 	var deps android.Paths
 
 	classpath := flags.classpath
@@ -443,13 +451,21 @@
 	deps = append(deps, classpath...)
 	turbineFlags := bootClasspath + " " + classpath.FormTurbineClassPath("--classpath ")
 
+	const flagsLimit = 32 * 1024
+	if len(turbineFlags) > flagsLimit {
+		flagsRspFile := android.PathForModuleOut(ctx, dir, "turbine-flags.rsp")
+		android.WriteFileRule(ctx, flagsRspFile, turbineFlags)
+		turbineFlags = "@" + flagsRspFile.String()
+		deps = append(deps, flagsRspFile)
+	}
+
 	return turbineFlags, deps
 }
 
 func TransformJavaToHeaderClasses(ctx android.ModuleContext, outputFile android.WritablePath,
 	srcFiles, srcJars android.Paths, flags javaBuilderFlags) {
 
-	turbineFlags, deps := turbineFlags(ctx, flags)
+	turbineFlags, deps := turbineFlags(ctx, flags, "turbine")
 
 	deps = append(deps, srcJars...)
 
@@ -481,7 +497,7 @@
 func TurbineApt(ctx android.ModuleContext, outputSrcJar, outputResJar android.WritablePath,
 	srcFiles, srcJars android.Paths, flags javaBuilderFlags) {
 
-	turbineFlags, deps := turbineFlags(ctx, flags)
+	turbineFlags, deps := turbineFlags(ctx, flags, "kapt")
 
 	deps = append(deps, srcJars...)
 
@@ -534,14 +550,14 @@
 
 	deps = append(deps, srcJars...)
 
-	classpath := flags.classpath
+	javacClasspath := flags.classpath
 
 	var bootClasspath string
 	if flags.javaVersion.usesJavaModules() {
 		var systemModuleDeps android.Paths
 		bootClasspath, systemModuleDeps = flags.systemModules.FormJavaSystemModulesPath(ctx.Device())
 		deps = append(deps, systemModuleDeps...)
-		classpath = append(flags.java9Classpath, classpath...)
+		javacClasspath = append(flags.java9Classpath, javacClasspath...)
 	} else {
 		deps = append(deps, flags.bootClasspath...)
 		if len(flags.bootClasspath) == 0 && ctx.Device() {
@@ -553,7 +569,19 @@
 		}
 	}
 
-	deps = append(deps, classpath...)
+	classpathArg := javacClasspath.FormJavaClassPath("-classpath")
+
+	// Keep the command line under the MAX_ARG_STRLEN limit by putting the classpath argument into an rsp file
+	// if it is too long.
+	const classpathLimit = 64 * 1024
+	if len(classpathArg) > classpathLimit {
+		classpathRspFile := outputFile.ReplaceExtension(ctx, "classpath")
+		android.WriteFileRule(ctx, classpathRspFile, classpathArg)
+		deps = append(deps, classpathRspFile)
+		classpathArg = "@" + classpathRspFile.String()
+	}
+
+	deps = append(deps, javacClasspath...)
 	deps = append(deps, flags.processorPath...)
 
 	processor := "-proc:none"
@@ -584,7 +612,7 @@
 		Args: map[string]string{
 			"javacFlags":    flags.javacFlags,
 			"bootClasspath": bootClasspath,
-			"classpath":     classpath.FormJavaClassPath("-classpath"),
+			"classpath":     classpathArg,
 			"processorpath": flags.processorPath.FormJavaClassPath("-processorpath"),
 			"processor":     processor,
 			"srcJars":       strings.Join(srcJars.Strings(), " "),
@@ -643,8 +671,23 @@
 		jarArgs = append(jarArgs, "-D")
 	}
 
+	rule := combineJar
+	// Keep the command line under the MAX_ARG_STRLEN limit by putting the list of jars into an rsp file
+	// if it is too long.
+	const jarsLengthLimit = 64 * 1024
+	jarsLength := 0
+	for i, jar := range jars {
+		if i != 0 {
+			jarsLength += 1
+		}
+		jarsLength += len(jar.String())
+	}
+	if jarsLength > jarsLengthLimit {
+		rule = combineJarRsp
+	}
+
 	ctx.Build(pctx, android.BuildParams{
-		Rule:        combineJar,
+		Rule:        rule,
 		Description: desc,
 		Output:      outputFile,
 		Inputs:      jars,
diff --git a/java/core-libraries/Android.bp b/java/core-libraries/Android.bp
index 8ffe511..ab72e8b 100644
--- a/java/core-libraries/Android.bp
+++ b/java/core-libraries/Android.bp
@@ -64,6 +64,7 @@
         "stub-annotations",
     ],
     enable_validation: false,
+    stubs_type: "everything",
 }
 
 java_library {
@@ -248,6 +249,7 @@
         "stub-annotations",
     ],
     visibility: ["//visibility:private"],
+    stubs_type: "everything",
 }
 
 // Produces a dist file that is used by the
@@ -358,6 +360,7 @@
     libs: [
         "stub-annotations",
     ],
+    stubs_type: "everything",
 }
 
 java_library {
@@ -446,6 +449,7 @@
     libs: [
         "stub-annotations",
     ],
+    stubs_type: "everything",
 }
 
 java_library {
diff --git a/java/droidstubs.go b/java/droidstubs.go
index b112614..f4bcaca 100644
--- a/java/droidstubs.go
+++ b/java/droidstubs.go
@@ -52,6 +52,19 @@
 	}
 }
 
+func StringToStubsType(s string) StubsType {
+	switch strings.ToLower(s) {
+	case Everything.String():
+		return Everything
+	case Runtime.String():
+		return Runtime
+	case Exportable.String():
+		return Exportable
+	default:
+		return Unavailable
+	}
+}
+
 func init() {
 	RegisterStubsBuildComponents(android.InitRegistrationContext)
 }
@@ -731,7 +744,7 @@
 // defined for a module, simply revert all flagged apis annotations. If aconfig_declarations
 // property is defined, apply transformations and only revert the flagged apis that are not
 // enabled via release configurations and are not specified in aconfig_declarations
-func (d *Droidstubs) generateRevertAnnotationArgs(ctx android.ModuleContext, cmd *android.RuleBuilderCommand, stubsType StubsType, aconfigFlagsPaths android.Paths) {
+func generateRevertAnnotationArgs(ctx android.ModuleContext, cmd *android.RuleBuilderCommand, stubsType StubsType, aconfigFlagsPaths android.Paths) {
 
 	if len(aconfigFlagsPaths) == 0 {
 		cmd.Flag("--revert-annotation android.annotation.FlaggedApi")
@@ -1106,7 +1119,7 @@
 
 	cmd := d.commonMetalavaStubCmd(ctx, rule, params)
 
-	d.generateRevertAnnotationArgs(ctx, cmd, params.stubConfig.stubsType, params.stubConfig.deps.aconfigProtoFiles)
+	generateRevertAnnotationArgs(ctx, cmd, params.stubConfig.stubsType, params.stubConfig.deps.aconfigProtoFiles)
 
 	if params.stubConfig.doApiLint {
 		// Pass the lint baseline file as an input to resolve the lint errors.
diff --git a/java/droidstubs_test.go b/java/droidstubs_test.go
index ca34e0e..c86e8bf 100644
--- a/java/droidstubs_test.go
+++ b/java/droidstubs_test.go
@@ -337,6 +337,7 @@
 			name: "bar",
 			api_surface: "public",
 			api_contributions: ["foo.api.contribution"],
+			stubs_type: "everything",
 		}
 	`
 	ctx, _ := testJavaWithFS(t, `
diff --git a/java/java.go b/java/java.go
index af4c3be..794020d 100644
--- a/java/java.go
+++ b/java/java.go
@@ -24,6 +24,7 @@
 	"sort"
 	"strings"
 
+	"android/soong/aconfig"
 	"android/soong/remoteexec"
 	"android/soong/testing"
 
@@ -1863,6 +1864,10 @@
 	dexJarFile OptionalDexJarPath
 
 	validationPaths android.Paths
+
+	stubsType StubsType
+
+	aconfigProtoFiles android.Paths
 }
 
 type JavaApiLibraryProperties struct {
@@ -1904,6 +1909,20 @@
 	// in sync with the source Java files. However, the environment variable
 	// DISABLE_STUB_VALIDATION has precedence over this property.
 	Enable_validation *bool
+
+	// Type of stubs the module should generate. Must be one of "everything", "runtime" or
+	// "exportable". Defaults to "everything".
+	// - "everything" stubs include all non-flagged apis and flagged apis, regardless of the state
+	// of the flag.
+	// - "runtime" stubs include all non-flagged apis and flagged apis that are ENABLED or
+	// READ_WRITE, and all other flagged apis are stripped.
+	// - "exportable" stubs include all non-flagged apis and flagged apis that are ENABLED and
+	// READ_ONLY, and all other flagged apis are stripped.
+	Stubs_type *string
+
+	// List of aconfig_declarations module names that the stubs generated in this module
+	// depend on.
+	Aconfig_declarations []string
 }
 
 func ApiLibraryFactory() android.Module {
@@ -2067,6 +2086,9 @@
 	if al.properties.System_modules != nil {
 		ctx.AddVariationDependencies(nil, systemModulesTag, String(al.properties.System_modules))
 	}
+	for _, aconfigDeclarationsName := range al.properties.Aconfig_declarations {
+		ctx.AddDependency(ctx.Module(), aconfigDeclarationTag, aconfigDeclarationsName)
+	}
 }
 
 // Map where key is the api scope name and value is the int value
@@ -2087,7 +2109,23 @@
 	return srcFilesInfo
 }
 
+var validstubsType = []StubsType{Everything, Runtime, Exportable}
+
+func (al *ApiLibrary) validateProperties(ctx android.ModuleContext) {
+	if al.properties.Stubs_type == nil {
+		ctx.ModuleErrorf("java_api_library module type must specify stubs_type property.")
+	} else {
+		al.stubsType = StringToStubsType(proptools.String(al.properties.Stubs_type))
+	}
+
+	if !android.InList(al.stubsType, validstubsType) {
+		ctx.PropertyErrorf("stubs_type", "%s is not a valid stubs_type property value. "+
+			"Must be one of %s.", proptools.String(al.properties.Stubs_type), validstubsType)
+	}
+}
+
 func (al *ApiLibrary) GenerateAndroidBuildActions(ctx android.ModuleContext) {
+	al.validateProperties(ctx)
 
 	rule := android.NewRuleBuilder(pctx, ctx)
 
@@ -2131,6 +2169,18 @@
 			if currentApiTimestampProvider, ok := dep.(currentApiTimestampProvider); ok {
 				al.validationPaths = append(al.validationPaths, currentApiTimestampProvider.CurrentApiTimestamp())
 			}
+		case aconfigDeclarationTag:
+			if provider, ok := android.OtherModuleProvider(ctx, dep, android.AconfigDeclarationsProviderKey); ok {
+				al.aconfigProtoFiles = append(al.aconfigProtoFiles, provider.IntermediateCacheOutputPath)
+			} else if provider, ok := android.OtherModuleProvider(ctx, dep, aconfig.CodegenInfoProvider); ok {
+				al.aconfigProtoFiles = append(al.aconfigProtoFiles, provider.IntermediateCacheOutputPaths...)
+			} else {
+				ctx.ModuleErrorf("Only aconfig_declarations and aconfig_declarations_group "+
+					"module type is allowed for flags_packages property, but %s is neither "+
+					"of these supported module types",
+					dep.Name(),
+				)
+			}
 		}
 	})
 
@@ -2156,6 +2206,8 @@
 
 	al.addValidation(ctx, cmd, al.validationPaths)
 
+	generateRevertAnnotationArgs(ctx, cmd, al.stubsType, al.aconfigProtoFiles)
+
 	al.stubsSrcJar = android.PathForModuleOut(ctx, "metalava", ctx.ModuleName()+"-"+"stubs.srcjar")
 	al.stubsJarWithoutStaticLibs = android.PathForModuleOut(ctx, "metalava", "stubs.jar")
 	al.stubsJar = android.PathForModuleOut(ctx, ctx.ModuleName(), fmt.Sprintf("%s.jar", ctx.ModuleName()))
diff --git a/java/java_test.go b/java/java_test.go
index 42301d8..2f3ccb9 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -1756,6 +1756,7 @@
 			name: "bar",
 			api_surface: "public",
 			api_contributions: ["foo"],
+			stubs_type: "everything",
 		}
 	`)
 }
@@ -1792,12 +1793,14 @@
 			name: "bar1",
 			api_surface: "public",
 			api_contributions: ["foo1"],
+			stubs_type: "everything",
 		}
 
 		java_api_library {
 			name: "bar2",
 			api_surface: "system",
 			api_contributions: ["foo1", "foo2"],
+			stubs_type: "everything",
 		}
 	`)
 
@@ -1885,12 +1888,14 @@
 			name: "bar1",
 			api_surface: "public",
 			api_contributions: ["foo1"],
+			stubs_type: "everything",
 		}
 
 		java_api_library {
 			name: "bar2",
 			api_surface: "public",
 			defaults:["baz1"],
+			stubs_type: "everything",
 		}
 
 		java_api_library {
@@ -1898,6 +1903,7 @@
 			api_surface: "system",
 			defaults:["baz1", "baz2"],
 			api_contributions: ["foo4"],
+			stubs_type: "everything",
 		}
 	`)
 
@@ -1962,12 +1968,14 @@
 			name: "bar1",
 			api_surface: "public",
 			api_contributions: ["foo1"],
+			stubs_type: "everything",
 		}
 
 		java_api_library {
 			name: "bar2",
 			api_surface: "system",
 			api_contributions: ["foo1", "foo2"],
+			stubs_type: "everything",
 		}
 	`)
 
@@ -2044,6 +2052,7 @@
 			api_surface: "public",
 			api_contributions: ["foo1"],
 			libs: ["lib1"],
+			stubs_type: "everything",
 		}
 
 		java_api_library {
@@ -2051,6 +2060,7 @@
 			api_surface: "system",
 			api_contributions: ["foo1", "foo2"],
 			libs: ["lib1", "lib2", "bar1"],
+			stubs_type: "everything",
 		}
 	`)
 
@@ -2130,6 +2140,7 @@
 			api_surface: "public",
 			api_contributions: ["foo1"],
 			static_libs: ["lib1"],
+			stubs_type: "everything",
 		}
 
 		java_api_library {
@@ -2137,6 +2148,7 @@
 			api_surface: "system",
 			api_contributions: ["foo1", "foo2"],
 			static_libs: ["lib1", "lib2", "bar1"],
+			stubs_type: "everything",
 		}
 	`)
 
@@ -2184,6 +2196,7 @@
 		name: "lib1",
 		api_surface: "public",
 		api_contributions: ["foo1", "foo2"],
+		stubs_type: "everything",
 	}
 	`
 
@@ -2207,6 +2220,7 @@
 			api_surface: "public",
 			api_contributions: ["foo1"],
 			full_api_surface_stub: "lib1",
+			stubs_type: "everything",
 		}
 	`)
 
@@ -2368,6 +2382,7 @@
 		java_api_library {
 			name: "foo",
 			api_contributions: ["bar"],
+			stubs_type: "everything",
 		}
 		java_api_contribution_import {
 			name: "bar",
@@ -2394,6 +2409,7 @@
 				"module-lib-api-stubs-docs-non-updatable.api.contribution",
 				"api-stubs-docs-non-updatable.api.contribution",
 			],
+			stubs_type: "everything",
 		}
 	`)
 	m := ctx.ModuleForTests("foo", "android_common")
@@ -2466,6 +2482,7 @@
 				"api-stubs-docs-non-updatable.api.contribution",
 			],
 			enable_validation: true,
+			stubs_type: "everything",
 		}
 		java_api_library {
 			name: "bar",
@@ -2473,6 +2490,7 @@
 				"api-stubs-docs-non-updatable.api.contribution",
 			],
 			enable_validation: false,
+			stubs_type: "everything",
 		}
 	`)
 
@@ -2624,3 +2642,54 @@
 		android.AssertStringEquals(t, "unexpected LOCAL_MODULE", "bar", entries.EntryMap["LOCAL_MODULE"][0])
 	}
 }
+
+func TestApiLibraryAconfigDeclarations(t *testing.T) {
+	result := android.GroupFixturePreparers(
+		prepareForJavaTest,
+		android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
+		}),
+		android.FixtureMergeMockFs(map[string][]byte{
+			"a/A.java":      nil,
+			"a/current.txt": nil,
+			"a/removed.txt": nil,
+		}),
+	).RunTestWithBp(t, `
+	aconfig_declarations {
+		name: "bar",
+		package: "com.example.package",
+		srcs: [
+			"bar.aconfig",
+		],
+	}
+	java_api_contribution {
+		name: "baz",
+		api_file: "a/current.txt",
+		api_surface: "public",
+	}
+	java_api_library {
+		name: "foo",
+		api_surface: "public",
+		api_contributions: [
+			"baz",
+		],
+		aconfig_declarations: [
+			"bar",
+		],
+		stubs_type: "exportable",
+		enable_validation: false,
+	}
+	`)
+
+	// Check if java_api_library depends on aconfig_declarations
+	android.AssertBoolEquals(t, "foo expected to depend on bar",
+		CheckModuleHasDependency(t, result.TestContext, "foo", "android_common", "bar"), true)
+
+	m := result.ModuleForTests("foo", "android_common")
+	android.AssertStringDoesContain(t, "foo generates revert annotations file",
+		strings.Join(m.AllOutputs(), ""), "revert-annotations-exportable.txt")
+
+	// revert-annotations.txt passed to exportable stubs generation metalava command
+	manifest := m.Output("metalava.sbox.textproto")
+	cmdline := String(android.RuleBuilderSboxProtoForTests(t, result.TestContext, manifest).Commands[0].Command)
+	android.AssertStringDoesContain(t, "flagged api hide command not included", cmdline, "revert-annotations-exportable.txt")
+}
diff --git a/java/sdk_library.go b/java/sdk_library.go
index d532aaa..cdd0448 100644
--- a/java/sdk_library.go
+++ b/java/sdk_library.go
@@ -2024,6 +2024,7 @@
 		Full_api_surface_stub *string
 		System_modules        *string
 		Enable_validation     *bool
+		Stubs_type            *string
 	}{}
 
 	props.Name = proptools.StringPtr(module.apiLibraryModuleName(apiScope))
@@ -2073,6 +2074,7 @@
 
 	props.System_modules = module.deviceProperties.System_modules
 	props.Enable_validation = proptools.BoolPtr(true)
+	props.Stubs_type = proptools.StringPtr("everything")
 
 	mctx.CreateModule(ApiLibraryFactory, &props, module.sdkComponentPropertiesForChildLibrary())
 }
diff --git a/java/testing.go b/java/testing.go
index 04e8c73..631d516 100644
--- a/java/testing.go
+++ b/java/testing.go
@@ -523,10 +523,11 @@
 
 	for libName, droidstubs := range extraApiLibraryModules {
 		bp += fmt.Sprintf(`
-            java_api_library {
-                name: "%s",
-                api_contributions: ["%s"],
-            }
+		java_api_library {
+			name: "%s",
+			api_contributions: ["%s"],
+			stubs_type: "everything",
+		}
         `, libName, droidstubs.name+".api.contribution")
 	}