diff --git a/android/android_info.go b/android/android_info.go
index 561fa4c..9a68d10 100644
--- a/android/android_info.go
+++ b/android/android_info.go
@@ -58,19 +58,17 @@
 	androidInfoTxtName := proptools.StringDefault(p.properties.Stem, ctx.ModuleName()+".txt")
 	androidInfoTxt := PathForModuleOut(ctx, androidInfoTxtName)
 	androidInfoProp := androidInfoTxt.ReplaceExtension(ctx, "prop")
-	timestamp := PathForModuleOut(ctx, "timestamp")
 
 	if boardInfoFiles := PathsForModuleSrc(ctx, p.properties.Board_info_files); len(boardInfoFiles) > 0 {
 		ctx.Build(pctx, BuildParams{
-			Rule:       mergeAndRemoveComments,
-			Inputs:     boardInfoFiles,
-			Output:     androidInfoTxt,
-			Validation: timestamp,
+			Rule:   mergeAndRemoveComments,
+			Inputs: boardInfoFiles,
+			Output: androidInfoTxt,
 		})
 	} else if bootloaderBoardName := proptools.String(p.properties.Bootloader_board_name); bootloaderBoardName != "" {
-		WriteFileRule(ctx, androidInfoTxt, "board="+bootloaderBoardName, timestamp)
+		WriteFileRule(ctx, androidInfoTxt, "board="+bootloaderBoardName)
 	} else {
-		WriteFileRule(ctx, androidInfoTxt, "", timestamp)
+		WriteFileRule(ctx, androidInfoTxt, "")
 	}
 
 	// Create android_info.prop
diff --git a/android/compliance_metadata.go b/android/compliance_metadata.go
index 2f11df6..dcf393d 100644
--- a/android/compliance_metadata.go
+++ b/android/compliance_metadata.go
@@ -43,6 +43,7 @@
 		STATIC_DEP_FILES       string
 		WHOLE_STATIC_DEPS      string
 		WHOLE_STATIC_DEP_FILES string
+		HEADER_LIBS            string
 		LICENSES               string
 
 		// module_type=package
@@ -71,6 +72,7 @@
 		"static_dep_files",
 		"whole_static_deps",
 		"whole_static_dep_files",
+		"header_libs",
 		"licenses",
 
 		"pkg_default_applicable_licenses",
@@ -106,6 +108,8 @@
 		ComplianceMetadataProp.WHOLE_STATIC_DEPS,
 		// Space separated file paths of whole static dependencies
 		ComplianceMetadataProp.WHOLE_STATIC_DEP_FILES,
+		// Space separated modules name of header libs
+		ComplianceMetadataProp.HEADER_LIBS,
 		ComplianceMetadataProp.LICENSES,
 		// module_type=package
 		ComplianceMetadataProp.PKG_DEFAULT_APPLICABLE_LICENSES,
diff --git a/android/config.go b/android/config.go
index 39d6e27..c22c332 100644
--- a/android/config.go
+++ b/android/config.go
@@ -2199,7 +2199,7 @@
 		"RELEASE_APEX_CONTRIBUTIONS_CONFIGINFRASTRUCTURE":    "com.android.configinfrastructure",
 		"RELEASE_APEX_CONTRIBUTIONS_CONNECTIVITY":            "com.android.tethering",
 		"RELEASE_APEX_CONTRIBUTIONS_CONSCRYPT":               "com.android.conscrypt",
-		"RELEASE_APEX_CONTRIBUTIONS_CRASHRECOVERY":           "",
+		"RELEASE_APEX_CONTRIBUTIONS_CRASHRECOVERY":           "com.android.crashrecovery",
 		"RELEASE_APEX_CONTRIBUTIONS_DEVICELOCK":              "com.android.devicelock",
 		"RELEASE_APEX_CONTRIBUTIONS_DOCUMENTSUIGOOGLE":       "",
 		"RELEASE_APEX_CONTRIBUTIONS_EXTSERVICES":             "com.android.extservices",
@@ -2210,9 +2210,11 @@
 		"RELEASE_APEX_CONTRIBUTIONS_MODULE_METADATA":         "",
 		"RELEASE_APEX_CONTRIBUTIONS_NETWORKSTACKGOOGLE":      "",
 		"RELEASE_APEX_CONTRIBUTIONS_NEURALNETWORKS":          "com.android.neuralnetworks",
+		"RELEASE_APEX_CONTRIBUTIONS_NFC":                     "com.android.nfcservices",
 		"RELEASE_APEX_CONTRIBUTIONS_ONDEVICEPERSONALIZATION": "com.android.ondevicepersonalization",
 		"RELEASE_APEX_CONTRIBUTIONS_PERMISSION":              "com.android.permission",
 		"RELEASE_APEX_CONTRIBUTIONS_PRIMARY_LIBS":            "",
+		"RELEASE_APEX_CONTRIBUTIONS_PROFILING":               "com.android.profiling",
 		"RELEASE_APEX_CONTRIBUTIONS_REMOTEKEYPROVISIONING":   "com.android.rkpd",
 		"RELEASE_APEX_CONTRIBUTIONS_RESOLV":                  "com.android.resolv",
 		"RELEASE_APEX_CONTRIBUTIONS_SCHEDULING":              "com.android.scheduling",
@@ -2221,6 +2223,7 @@
 		"RELEASE_APEX_CONTRIBUTIONS_STATSD":                  "com.android.os.statsd",
 		"RELEASE_APEX_CONTRIBUTIONS_TELEMETRY_TVP":           "",
 		"RELEASE_APEX_CONTRIBUTIONS_TZDATA":                  "com.android.tzdata",
+		"RELEASE_APEX_CONTRIBUTIONS_UPROBESTATS":             "com.android.uprobestats",
 		"RELEASE_APEX_CONTRIBUTIONS_UWB":                     "com.android.uwb",
 		"RELEASE_APEX_CONTRIBUTIONS_WIFI":                    "com.android.wifi",
 	}
diff --git a/cc/cc.go b/cc/cc.go
index b525ccb..b51d74d 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -2409,7 +2409,7 @@
 func buildComplianceMetadataInfo(ctx ModuleContext, c *Module, deps PathDeps) {
 	// Dump metadata that can not be done in android/compliance-metadata.go
 	complianceMetadataInfo := ctx.ComplianceMetadataInfo()
-	complianceMetadataInfo.SetStringValue(android.ComplianceMetadataProp.IS_STATIC_LIB, strconv.FormatBool(ctx.static()))
+	complianceMetadataInfo.SetStringValue(android.ComplianceMetadataProp.IS_STATIC_LIB, strconv.FormatBool(ctx.static() || ctx.ModuleType() == "cc_object"))
 	complianceMetadataInfo.SetStringValue(android.ComplianceMetadataProp.BUILT_FILES, c.outputFile.String())
 
 	// Static deps
@@ -2418,11 +2418,28 @@
 	for _, dep := range staticDeps {
 		staticDepNames = append(staticDepNames, dep.Name())
 	}
+	// Process CrtBegin and CrtEnd as static libs
+	ctx.VisitDirectDeps(func(dep android.Module) {
+		depName := ctx.OtherModuleName(dep)
+		depTag := ctx.OtherModuleDependencyTag(dep)
+		switch depTag {
+		case CrtBeginDepTag:
+			staticDepNames = append(staticDepNames, depName)
+		case CrtEndDepTag:
+			staticDepNames = append(staticDepNames, depName)
+		}
+	})
 
-	staticDepPaths := make([]string, 0, len(deps.StaticLibs))
+	staticDepPaths := make([]string, 0, len(deps.StaticLibs)+len(deps.CrtBegin)+len(deps.CrtEnd))
 	for _, dep := range deps.StaticLibs {
 		staticDepPaths = append(staticDepPaths, dep.String())
 	}
+	for _, dep := range deps.CrtBegin {
+		staticDepPaths = append(staticDepPaths, dep.String())
+	}
+	for _, dep := range deps.CrtEnd {
+		staticDepPaths = append(staticDepPaths, dep.String())
+	}
 	complianceMetadataInfo.SetListValue(android.ComplianceMetadataProp.STATIC_DEPS, android.FirstUniqueStrings(staticDepNames))
 	complianceMetadataInfo.SetListValue(android.ComplianceMetadataProp.STATIC_DEP_FILES, android.FirstUniqueStrings(staticDepPaths))
 
@@ -2439,6 +2456,14 @@
 	}
 	complianceMetadataInfo.SetListValue(android.ComplianceMetadataProp.WHOLE_STATIC_DEPS, android.FirstUniqueStrings(wholeStaticDepNames))
 	complianceMetadataInfo.SetListValue(android.ComplianceMetadataProp.WHOLE_STATIC_DEP_FILES, android.FirstUniqueStrings(wholeStaticDepPaths))
+
+	// Header libs
+	headerLibDeps := ctx.GetDirectDepsProxyWithTag(HeaderDepTag())
+	headerLibDepNames := make([]string, 0, len(headerLibDeps))
+	for _, dep := range headerLibDeps {
+		headerLibDepNames = append(headerLibDepNames, dep.Name())
+	}
+	complianceMetadataInfo.SetListValue(android.ComplianceMetadataProp.HEADER_LIBS, android.FirstUniqueStrings(headerLibDepNames))
 }
 
 func (c *Module) maybeUnhideFromMake() {
diff --git a/filesystem/android_device.go b/filesystem/android_device.go
index e340602..eb2e036 100644
--- a/filesystem/android_device.go
+++ b/filesystem/android_device.go
@@ -68,6 +68,8 @@
 	// one will be determined based on the lunch product. TODO: Figure out how to make this
 	// blueprint:"mutated" and still set it from filesystem_creator
 	Main_device *bool
+
+	Ab_ota_updater *bool
 }
 
 type androidDevice struct {
@@ -94,9 +96,13 @@
 type superPartitionDepTagType struct {
 	blueprint.BaseDependencyTag
 }
+type targetFilesMetadataDepTagType struct {
+	blueprint.BaseDependencyTag
+}
 
 var superPartitionDepTag superPartitionDepTagType
 var filesystemDepTag partitionDepTagType
+var targetFilesMetadataDepTag targetFilesMetadataDepTagType
 
 func (a *androidDevice) DepsMutator(ctx android.BottomUpMutatorContext) {
 	addDependencyIfDefined := func(dep *string) {
@@ -124,6 +130,11 @@
 	for _, vbmetaPartition := range a.partitionProps.Vbmeta_partitions {
 		ctx.AddDependency(ctx.Module(), filesystemDepTag, vbmetaPartition)
 	}
+	a.addDepsForTargetFilesMetadata(ctx)
+}
+
+func (a *androidDevice) addDepsForTargetFilesMetadata(ctx android.BottomUpMutatorContext) {
+	ctx.AddFarVariationDependencies(ctx.Config().BuildOSTarget.Variations(), targetFilesMetadataDepTag, "liblz4") // host variant
 }
 
 func (a *androidDevice) GenerateAndroidBuildActions(ctx android.ModuleContext) {
@@ -326,6 +337,7 @@
 	}
 
 	a.copyImagesToTargetZip(ctx, builder, targetFilesDir)
+	a.copyMetadataToTargetZip(ctx, builder, targetFilesDir)
 
 	builder.Command().
 		BuiltTool("soong_zip").
@@ -373,6 +385,19 @@
 	}
 }
 
+func (a *androidDevice) copyMetadataToTargetZip(ctx android.ModuleContext, builder *android.RuleBuilder, targetFilesDir android.WritablePath) {
+	// Create a META/ subdirectory
+	builder.Command().Textf("mkdir -p %s/META", targetFilesDir.String())
+	if proptools.Bool(a.deviceProps.Ab_ota_updater) {
+		ctx.VisitDirectDepsProxyWithTag(targetFilesMetadataDepTag, func(child android.ModuleProxy) {
+			info, _ := android.OtherModuleProvider(ctx, child, android.OutputFilesProvider)
+			builder.Command().Textf("cp").Inputs(info.DefaultOutputFiles).Textf(" %s/META/", targetFilesDir.String())
+		})
+	}
+	builder.Command().Textf("cp").Input(android.PathForSource(ctx, "external/zucchini/version_info.h")).Textf(" %s/META/zucchini_config.txt", targetFilesDir.String())
+	builder.Command().Textf("cp").Input(android.PathForSource(ctx, "system/update_engine/update_engine.conf")).Textf(" %s/META/update_engine_config.txt", targetFilesDir.String())
+}
+
 func (a *androidDevice) getFilesystemInfo(ctx android.ModuleContext, depName string) FilesystemInfo {
 	fsMod := ctx.GetDirectDepProxyWithTag(depName, filesystemDepTag)
 	fsInfo, ok := android.OtherModuleProvider(ctx, fsMod, FilesystemProvider)
diff --git a/fsgen/filesystem_creator.go b/fsgen/filesystem_creator.go
index 44ae953..d2f00cd 100644
--- a/fsgen/filesystem_creator.go
+++ b/fsgen/filesystem_creator.go
@@ -292,7 +292,8 @@
 	partitionProps.Vbmeta_partitions = vbmetaPartitions
 
 	deviceProps := &filesystem.DeviceProperties{
-		Main_device: proptools.BoolPtr(true),
+		Main_device:    proptools.BoolPtr(true),
+		Ab_ota_updater: proptools.BoolPtr(ctx.Config().ProductVariables().PartitionVarsForSoongMigrationOnlyDoNotUse.AbOtaUpdater),
 	}
 	if bootloader, ok := f.createBootloaderFilegroup(ctx); ok {
 		deviceProps.Bootloader = proptools.StringPtr(":" + bootloader)
diff --git a/fsgen/vbmeta_partitions.go b/fsgen/vbmeta_partitions.go
index a75f59c..e3dc416 100644
--- a/fsgen/vbmeta_partitions.go
+++ b/fsgen/vbmeta_partitions.go
@@ -154,8 +154,9 @@
 			// Already handled by a chained vbmeta partition
 			continue
 		}
-		if strings.Contains(partitionType, "ramdisk") || strings.Contains(partitionType, "boot") || partitionType == "userdata" {
+		if strings.Contains(partitionType, "ramdisk") || strings.Contains(partitionType, "boot") || partitionType == "userdata" || partitionType == "recovery" {
 			// ramdisk and userdata are never signed with avb information
+			// recovery partition is skipped in adding the partition descriptor into vbmeta.img.
 			// boot partitions just have the avb footer, and don't have a corresponding vbmeta
 			// partition.
 			continue
diff --git a/java/aar.go b/java/aar.go
index b982b95..3479f93 100644
--- a/java/aar.go
+++ b/java/aar.go
@@ -1040,7 +1040,7 @@
 	}
 
 	prebuiltJniPackages := android.Paths{}
-	ctx.VisitDirectDeps(func(module android.Module) {
+	ctx.VisitDirectDepsProxy(func(module android.ModuleProxy) {
 		if info, ok := android.OtherModuleProvider(ctx, module, JniPackageProvider); ok {
 			prebuiltJniPackages = append(prebuiltJniPackages, info.JniPackages...)
 		}
diff --git a/java/base.go b/java/base.go
index 8e013b9..0b896d8 100644
--- a/java/base.go
+++ b/java/base.go
@@ -1978,7 +1978,7 @@
 }
 
 func collectDepProguardSpecInfo(ctx android.ModuleContext) (transitiveProguardFlags, transitiveUnconditionalExportedFlags []depset.DepSet[android.Path]) {
-	ctx.VisitDirectDeps(func(m android.Module) {
+	ctx.VisitDirectDepsProxy(func(m android.ModuleProxy) {
 		depProguardInfo, _ := android.OtherModuleProvider(ctx, m, ProguardSpecInfoProvider)
 		depTag := ctx.OtherModuleDependencyTag(m)
 
diff --git a/java/droiddoc.go b/java/droiddoc.go
index 49674b9..225f201 100644
--- a/java/droiddoc.go
+++ b/java/droiddoc.go
@@ -19,6 +19,7 @@
 	"path/filepath"
 	"strings"
 
+	"github.com/google/blueprint"
 	"github.com/google/blueprint/proptools"
 
 	"android/soong/android"
@@ -874,6 +875,13 @@
 	Path *string
 }
 
+type ExportedDroiddocDirInfo struct {
+	Deps android.Paths
+	Dir  android.Path
+}
+
+var ExportedDroiddocDirInfoProvider = blueprint.NewProvider[ExportedDroiddocDirInfo]()
+
 type ExportedDroiddocDir struct {
 	android.ModuleBase
 
@@ -897,6 +905,11 @@
 	path := String(d.properties.Path)
 	d.dir = android.PathForModuleSrc(ctx, path)
 	d.deps = android.PathsForModuleSrc(ctx, []string{filepath.Join(path, "**/*")})
+
+	android.SetProvider(ctx, ExportedDroiddocDirInfoProvider, ExportedDroiddocDirInfo{
+		Dir:  d.dir,
+		Deps: d.deps,
+	})
 }
 
 // Defaults
diff --git a/java/droidstubs.go b/java/droidstubs.go
index fa1fb86..ac1a007 100644
--- a/java/droidstubs.go
+++ b/java/droidstubs.go
@@ -20,6 +20,7 @@
 	"regexp"
 	"strings"
 
+	"github.com/google/blueprint"
 	"github.com/google/blueprint/proptools"
 
 	"android/soong/android"
@@ -27,6 +28,18 @@
 	"android/soong/remoteexec"
 )
 
+type StubsArtifactsInfo struct {
+	ApiVersionsXml android.WritablePath
+}
+
+type DroidStubsInfo struct {
+	CurrentApiTimestamp android.Path
+	EverythingArtifacts StubsArtifactsInfo
+	ExportableArtifacts StubsArtifactsInfo
+}
+
+var DroidStubsInfoProvider = blueprint.NewProvider[DroidStubsInfo]()
+
 // The values allowed for Droidstubs' Api_levels_sdk_type
 var allowedApiLevelSdkTypes = []string{"public", "system", "module-lib", "system-server"}
 
@@ -498,9 +511,9 @@
 }
 
 func (d *Droidstubs) mergeAnnoDirFlags(ctx android.ModuleContext, cmd *android.RuleBuilderCommand) {
-	ctx.VisitDirectDepsWithTag(metalavaMergeAnnotationsDirTag, func(m android.Module) {
-		if t, ok := m.(*ExportedDroiddocDir); ok {
-			cmd.FlagWithArg("--merge-qualifier-annotations ", t.dir.String()).Implicits(t.deps)
+	ctx.VisitDirectDepsProxyWithTag(metalavaMergeAnnotationsDirTag, func(m android.ModuleProxy) {
+		if t, ok := android.OtherModuleProvider(ctx, m, ExportedDroiddocDirInfoProvider); ok {
+			cmd.FlagWithArg("--merge-qualifier-annotations ", t.Dir.String()).Implicits(t.Deps)
 		} else {
 			ctx.PropertyErrorf("merge_annotations_dirs",
 				"module %q is not a metalava merge-annotations dir", ctx.OtherModuleName(m))
@@ -509,9 +522,9 @@
 }
 
 func (d *Droidstubs) inclusionAnnotationsFlags(ctx android.ModuleContext, cmd *android.RuleBuilderCommand) {
-	ctx.VisitDirectDepsWithTag(metalavaMergeInclusionAnnotationsDirTag, func(m android.Module) {
-		if t, ok := m.(*ExportedDroiddocDir); ok {
-			cmd.FlagWithArg("--merge-inclusion-annotations ", t.dir.String()).Implicits(t.deps)
+	ctx.VisitDirectDepsProxyWithTag(metalavaMergeInclusionAnnotationsDirTag, func(m android.ModuleProxy) {
+		if t, ok := android.OtherModuleProvider(ctx, m, ExportedDroiddocDirInfoProvider); ok {
+			cmd.FlagWithArg("--merge-inclusion-annotations ", t.Dir.String()).Implicits(t.Deps)
 		} else {
 			ctx.PropertyErrorf("merge_inclusion_annotations_dirs",
 				"module %q is not a metalava merge-annotations dir", ctx.OtherModuleName(m))
@@ -525,12 +538,12 @@
 		d.apiLevelsGenerationFlags(ctx, cmd, stubsType, apiVersionsXml)
 		apiVersions = apiVersionsXml
 	} else {
-		ctx.VisitDirectDepsWithTag(metalavaAPILevelsModuleTag, func(m android.Module) {
-			if s, ok := m.(*Droidstubs); ok {
+		ctx.VisitDirectDepsProxyWithTag(metalavaAPILevelsModuleTag, func(m android.ModuleProxy) {
+			if s, ok := android.OtherModuleProvider(ctx, m, DroidStubsInfoProvider); ok {
 				if stubsType == Everything {
-					apiVersions = s.everythingArtifacts.apiVersionsXml
+					apiVersions = s.EverythingArtifacts.ApiVersionsXml
 				} else if stubsType == Exportable {
-					apiVersions = s.exportableArtifacts.apiVersionsXml
+					apiVersions = s.ExportableArtifacts.ApiVersionsXml
 				} else {
 					ctx.ModuleErrorf("%s stubs type does not generate api-versions.xml file", stubsType.String())
 				}
@@ -603,18 +616,18 @@
 
 	var dirs []string
 	var extensions_dir string
-	ctx.VisitDirectDepsWithTag(metalavaAPILevelsAnnotationsDirTag, func(m android.Module) {
-		if t, ok := m.(*ExportedDroiddocDir); ok {
-			extRegex := regexp.MustCompile(t.dir.String() + extensionsPattern)
+	ctx.VisitDirectDepsProxyWithTag(metalavaAPILevelsAnnotationsDirTag, func(m android.ModuleProxy) {
+		if t, ok := android.OtherModuleProvider(ctx, m, ExportedDroiddocDirInfoProvider); ok {
+			extRegex := regexp.MustCompile(t.Dir.String() + extensionsPattern)
 
 			// Grab the first extensions_dir and we find while scanning ExportedDroiddocDir.deps;
 			// ideally this should be read from prebuiltApis.properties.Extensions_*
-			for _, dep := range t.deps {
+			for _, dep := range t.Deps {
 				// Check to see if it matches an extension first.
 				depBase := dep.Base()
 				if extRegex.MatchString(dep.String()) && d.properties.Extensions_info_file != nil {
 					if extensions_dir == "" {
-						extensions_dir = t.dir.String() + "/extensions"
+						extensions_dir = t.Dir.String() + "/extensions"
 					}
 					cmd.Implicit(dep)
 				} else if depBase == filename {
@@ -638,7 +651,7 @@
 				}
 			}
 
-			dirs = append(dirs, t.dir.String())
+			dirs = append(dirs, t.Dir.String())
 		} else {
 			ctx.PropertyErrorf("api_levels_annotations_dirs",
 				"module %q is not a metalava api-levels-annotations dir", ctx.OtherModuleName(m))
@@ -1340,6 +1353,16 @@
 		rule.Build("nullabilityWarningsCheck", "nullability warnings check")
 	}
 
+	android.SetProvider(ctx, DroidStubsInfoProvider, DroidStubsInfo{
+		CurrentApiTimestamp: d.CurrentApiTimestamp(),
+		EverythingArtifacts: StubsArtifactsInfo{
+			ApiVersionsXml: d.everythingArtifacts.apiVersionsXml,
+		},
+		ExportableArtifacts: StubsArtifactsInfo{
+			ApiVersionsXml: d.exportableArtifacts.apiVersionsXml,
+		},
+	})
+
 	d.setOutputFiles(ctx)
 }
 
diff --git a/java/java.go b/java/java.go
index 0a9381d..b2d8b72 100644
--- a/java/java.go
+++ b/java/java.go
@@ -1958,13 +1958,13 @@
 	// Set the jniLibs of this binary.
 	// These will be added to `LOCAL_REQUIRED_MODULES`, and the kati packaging system will
 	// install these alongside the java binary.
-	ctx.VisitDirectDepsWithTag(jniInstallTag, func(jni android.Module) {
+	ctx.VisitDirectDepsProxyWithTag(jniInstallTag, func(jni android.ModuleProxy) {
 		// Use the BaseModuleName of the dependency (without any prebuilt_ prefix)
-		bmn, _ := jni.(interface{ BaseModuleName() string })
-		j.androidMkNamesOfJniLibs = append(j.androidMkNamesOfJniLibs, bmn.BaseModuleName()+":"+jni.Target().Arch.ArchType.Bitness())
+		commonInfo, _ := android.OtherModuleProvider(ctx, jni, android.CommonModuleInfoKey)
+		j.androidMkNamesOfJniLibs = append(j.androidMkNamesOfJniLibs, commonInfo.BaseModuleName+":"+commonInfo.Target.Arch.ArchType.Bitness())
 	})
 	// Check that native libraries are not listed in `required`. Prompt users to use `jni_libs` instead.
-	ctx.VisitDirectDepsWithTag(android.RequiredDepTag, func(dep android.Module) {
+	ctx.VisitDirectDepsProxyWithTag(android.RequiredDepTag, func(dep android.ModuleProxy) {
 		if _, hasSharedLibraryInfo := android.OtherModuleProvider(ctx, dep, cc.SharedLibraryInfoProvider); hasSharedLibraryInfo {
 			ctx.ModuleErrorf("cc_library %s is no longer supported in `required` of java_binary modules. Please use jni_libs instead.", dep.Name())
 		}
@@ -2355,7 +2355,7 @@
 	var bootclassPaths android.Paths
 	var staticLibs android.Paths
 	var systemModulesPaths android.Paths
-	ctx.VisitDirectDeps(func(dep android.Module) {
+	ctx.VisitDirectDepsProxy(func(dep android.ModuleProxy) {
 		tag := ctx.OtherModuleDependencyTag(dep)
 		switch tag {
 		case javaApiContributionTag:
@@ -2384,8 +2384,8 @@
 				systemModulesPaths = append(systemModulesPaths, sm.HeaderJars...)
 			}
 		case metalavaCurrentApiTimestampTag:
-			if currentApiTimestampProvider, ok := dep.(currentApiTimestampProvider); ok {
-				al.validationPaths = append(al.validationPaths, currentApiTimestampProvider.CurrentApiTimestamp())
+			if currentApiTimestampProvider, ok := android.OtherModuleProvider(ctx, dep, DroidStubsInfoProvider); ok {
+				al.validationPaths = append(al.validationPaths, currentApiTimestampProvider.CurrentApiTimestamp)
 			}
 		case aconfigDeclarationTag:
 			if provider, ok := android.OtherModuleProvider(ctx, dep, android.AconfigDeclarationsProviderKey); ok {