diff --git a/Android.bp b/Android.bp
index 535246e..f2d0d94 100644
--- a/Android.bp
+++ b/Android.bp
@@ -116,6 +116,11 @@
     visibility: ["//visibility:public"],
 }
 
+art_boot_images {
+    name: "art_boot_images",
+    visibility: ["//art:__subpackages__"],
+}
+
 // Pseudo-test that's run on checkbuilds to ensure that get_clang_version can
 // parse cc/config/global.go.
 genrule {
diff --git a/aconfig/codegen/cc_aconfig_library.go b/aconfig/codegen/cc_aconfig_library.go
index b5cf687..8c4bfe6 100644
--- a/aconfig/codegen/cc_aconfig_library.go
+++ b/aconfig/codegen/cc_aconfig_library.go
@@ -63,7 +63,7 @@
 	callbacks := &CcAconfigLibraryCallbacks{
 		properties: &CcAconfigLibraryProperties{},
 	}
-	return cc.GeneratedCcLibraryModuleFactory("cc_aconfig_library", callbacks)
+	return cc.GeneratedCcLibraryModuleFactory(callbacks)
 }
 
 func (this *CcAconfigLibraryCallbacks) GeneratorInit(ctx cc.BaseModuleContext) {
diff --git a/aconfig/codegen/init.go b/aconfig/codegen/init.go
index 98d288f..ed0b3ed 100644
--- a/aconfig/codegen/init.go
+++ b/aconfig/codegen/init.go
@@ -32,6 +32,7 @@
 				`    --mode ${mode}` +
 				`    --cache ${in}` +
 				`    --out ${out}.tmp` +
+				`    --allow-instrumentation ${debug}` +
 				` && $soong_zip -write_if_changed -jar -o ${out} -C ${out}.tmp -D ${out}.tmp` +
 				` && rm -rf ${out}.tmp`,
 			CommandDeps: []string{
@@ -39,7 +40,7 @@
 				"$soong_zip",
 			},
 			Restat: true,
-		}, "mode")
+		}, "mode", "debug")
 
 	// For cc_aconfig_library: Generate C++ library
 	cppRule = pctx.AndroidStaticRule("cc_aconfig_library",
diff --git a/aconfig/codegen/java_aconfig_library.go b/aconfig/codegen/java_aconfig_library.go
index 673ac2a..ebca413 100644
--- a/aconfig/codegen/java_aconfig_library.go
+++ b/aconfig/codegen/java_aconfig_library.go
@@ -20,6 +20,7 @@
 
 	"github.com/google/blueprint"
 	"github.com/google/blueprint/proptools"
+	"strconv"
 )
 
 type declarationsTagType struct {
@@ -71,6 +72,7 @@
 		module.AddSharedLibrary("aconfig-annotations-lib")
 		// TODO(b/303773055): Remove the annotation after access issue is resolved.
 		module.AddSharedLibrary("unsupportedappusage")
+		module.AddSharedLibrary("aconfig_storage_reader_java")
 	}
 }
 
@@ -102,7 +104,8 @@
 		Output:      srcJarPath,
 		Description: "aconfig.srcjar",
 		Args: map[string]string{
-			"mode": mode,
+			"mode":  mode,
+			"debug": strconv.FormatBool(ctx.Config().ReleaseReadFromNewStorage()),
 		},
 	})
 
diff --git a/android/apex.go b/android/apex.go
index 114fe29..79ab13c 100644
--- a/android/apex.go
+++ b/android/apex.go
@@ -989,8 +989,8 @@
 // Function called while walking an APEX's payload dependencies.
 //
 // Return true if the `to` module should be visited, false otherwise.
-type PayloadDepsCallback func(ctx ModuleContext, from blueprint.Module, to ApexModule, externalDep bool) bool
-type WalkPayloadDepsFunc func(ctx ModuleContext, do PayloadDepsCallback)
+type PayloadDepsCallback func(ctx BaseModuleContext, from blueprint.Module, to ApexModule, externalDep bool) bool
+type WalkPayloadDepsFunc func(ctx BaseModuleContext, do PayloadDepsCallback)
 
 // ModuleWithMinSdkVersionCheck represents a module that implements min_sdk_version checks
 type ModuleWithMinSdkVersionCheck interface {
@@ -1017,7 +1017,7 @@
 		return
 	}
 
-	walk(ctx, func(ctx ModuleContext, from blueprint.Module, to ApexModule, externalDep bool) bool {
+	walk(ctx, func(ctx BaseModuleContext, from blueprint.Module, to ApexModule, externalDep bool) bool {
 		if externalDep {
 			// external deps are outside the payload boundary, which is "stable"
 			// interface. We don't have to check min_sdk_version for external
diff --git a/android/arch.go b/android/arch.go
index 942727a..d9ecb50 100644
--- a/android/arch.go
+++ b/android/arch.go
@@ -138,6 +138,13 @@
 	return a.Name
 }
 
+func (a ArchType) Bitness() string {
+	if a.Multilib == "lib32" {
+		return "32"
+	}
+	return "64"
+}
+
 const COMMON_VARIANT = "common"
 
 var (
diff --git a/android/arch_list.go b/android/arch_list.go
index 9501c87..a47d5eb 100644
--- a/android/arch_list.go
+++ b/android/arch_list.go
@@ -29,6 +29,7 @@
 		"armv9-2a",
 	},
 	X86: {
+		"alderlake",
 		"amberlake",
 		"atom",
 		"broadwell",
@@ -53,6 +54,7 @@
 		"x86_64",
 	},
 	X86_64: {
+		"alderlake",
 		"amberlake",
 		"broadwell",
 		"goldmont",
@@ -165,6 +167,16 @@
 		},
 	},
 	X86: {
+		"alderlake": {
+			"ssse3",
+			"sse4",
+			"sse4_1",
+			"sse4_2",
+			"avx",
+			"avx2",
+			"aes_ni",
+			"popcnt",
+		},
 		"amberlake": {
 			"ssse3",
 			"sse4",
@@ -341,6 +353,16 @@
 			"sse4_2",
 			"popcnt",
 		},
+		"alderlake": {
+			"ssse3",
+			"sse4",
+			"sse4_1",
+			"sse4_2",
+			"avx",
+			"avx2",
+			"aes_ni",
+			"popcnt",
+		},
 		"amberlake": {
 			"ssse3",
 			"sse4",
diff --git a/android/config.go b/android/config.go
index 00fc823..ca20012 100644
--- a/android/config.go
+++ b/android/config.go
@@ -1252,7 +1252,7 @@
 }
 
 func (c *config) LibartImgHostBaseAddress() string {
-	return "0x60000000"
+	return "0x70000000"
 }
 
 func (c *config) LibartImgDeviceBaseAddress() string {
@@ -1691,14 +1691,6 @@
 	return Bool(c.productVariables.EnforceProductPartitionInterface)
 }
 
-func (c *config) EnforceInterPartitionJavaSdkLibrary() bool {
-	return Bool(c.productVariables.EnforceInterPartitionJavaSdkLibrary)
-}
-
-func (c *config) InterPartitionJavaLibraryAllowList() []string {
-	return c.productVariables.InterPartitionJavaLibraryAllowList
-}
-
 func (c *config) ProductHiddenAPIStubs() []string {
 	return c.productVariables.ProductHiddenAPIStubs
 }
diff --git a/android/module.go b/android/module.go
index e2b7e11..d6c129a 100644
--- a/android/module.go
+++ b/android/module.go
@@ -1057,8 +1057,29 @@
 }{}
 
 func addVintfFragmentDeps(ctx BottomUpMutatorContext) {
+	// Vintf manifests in the recovery partition will be ignored.
+	if !ctx.Device() || ctx.Module().InstallInRecovery() {
+		return
+	}
+
+	deviceConfig := ctx.DeviceConfig()
+
 	mod := ctx.Module()
-	ctx.AddDependency(mod, vintfDepTag, mod.VintfFragmentModuleNames(ctx)...)
+	vintfModules := ctx.AddDependency(mod, vintfDepTag, mod.VintfFragmentModuleNames(ctx)...)
+
+	modPartition := mod.PartitionTag(deviceConfig)
+	for _, vintf := range vintfModules {
+		if vintfModule, ok := vintf.(*vintfFragmentModule); ok {
+			vintfPartition := vintfModule.PartitionTag(deviceConfig)
+			if modPartition != vintfPartition {
+				ctx.ModuleErrorf("Module %q(%q) and Vintf_fragment %q(%q) are installed to different partitions.",
+					mod.Name(), modPartition,
+					vintfModule.Name(), vintfPartition)
+			}
+		} else {
+			ctx.ModuleErrorf("Only vintf_fragment type module should be listed in vintf_fragment_modules : %q", vintf.Name())
+		}
+	}
 }
 
 // AddProperties "registers" the provided props
diff --git a/android/module_test.go b/android/module_test.go
index d64e3a5..d76d9b3 100644
--- a/android/module_test.go
+++ b/android/module_test.go
@@ -1080,3 +1080,29 @@
 		})
 	}
 }
+
+func TestVintfFragmentModulesChecksPartition(t *testing.T) {
+	bp := `
+	vintf_fragment {
+		name: "vintfModA",
+		src: "test_vintf_file",
+		vendor: true,
+	}
+	deps {
+		name: "modA",
+		vintf_fragment_modules: [
+			"vintfModA",
+		]
+	}
+	`
+
+	testPreparer := GroupFixturePreparers(
+		PrepareForTestWithAndroidBuildComponents,
+		prepareForModuleTests,
+	)
+
+	testPreparer.
+		ExtendWithErrorHandler(FixtureExpectsOneErrorPattern(
+			"Module .+ and Vintf_fragment .+ are installed to different partitions.")).
+		RunTestWithBp(t, bp)
+}
diff --git a/android/mutator.go b/android/mutator.go
index 9404945..434e3ba 100644
--- a/android/mutator.go
+++ b/android/mutator.go
@@ -26,7 +26,7 @@
 //   run Pre-deps mutators
 //   run depsMutator
 //   run PostDeps mutators
-//   run FinalDeps mutators (CreateVariations disallowed in this phase)
+//   run FinalDeps mutators (TransitionMutators disallowed in this phase)
 //   continue on to GenerateAndroidBuildActions
 
 // collateGloballyRegisteredMutators constructs the list of mutators that have been registered
@@ -231,36 +231,6 @@
 	// module's dependency list.
 	AddReverseDependency(module blueprint.Module, tag blueprint.DependencyTag, name string)
 
-	// CreateVariations splits  a module into multiple variants, one for each name in the variationNames
-	// parameter.  It returns a list of new modules in the same order as the variationNames
-	// list.
-	//
-	// If any of the dependencies of the module being operated on were already split
-	// by calling CreateVariations with the same name, the dependency will automatically
-	// be updated to point the matching variant.
-	//
-	// If a module is split, and then a module depending on the first module is not split
-	// when the Mutator is later called on it, the dependency of the depending module will
-	// automatically be updated to point to the first variant.
-	CreateVariations(...string) []Module
-
-	// CreateLocationVariations splits a module into multiple variants, one for each name in the variantNames
-	// parameter.  It returns a list of new modules in the same order as the variantNames
-	// list.
-	//
-	// Local variations do not affect automatic dependency resolution - dependencies added
-	// to the split module via deps or DynamicDependerModule must exactly match a variant
-	// that contains all the non-local variations.
-	CreateLocalVariations(...string) []Module
-
-	// SetDependencyVariation sets all dangling dependencies on the current module to point to the variation
-	// with given name. This function ignores the default variation set by SetDefaultDependencyVariation.
-	SetDependencyVariation(string)
-
-	// SetDefaultDependencyVariation sets the default variation when a dangling reference is detected
-	// during the subsequent calls on Create*Variations* functions. To reset, set it to nil.
-	SetDefaultDependencyVariation(*string)
-
 	// AddVariationDependencies adds deps as dependencies of the current module, but uses the variations
 	// argument to select which variant of the dependency to use.  It returns a slice of modules for
 	// each dependency (some entries may be nil).  A variant of the dependency must exist that matches
@@ -287,12 +257,6 @@
 	// be ordered correctly for all future mutator passes.
 	AddFarVariationDependencies([]blueprint.Variation, blueprint.DependencyTag, ...string) []blueprint.Module
 
-	// AddInterVariantDependency adds a dependency between two variants of the same module.  Variants are always
-	// ordered in the same orderas they were listed in CreateVariations, and AddInterVariantDependency does not change
-	// that ordering, but it associates a DependencyTag with the dependency and makes it visible to VisitDirectDeps,
-	// WalkDeps, etc.
-	AddInterVariantDependency(tag blueprint.DependencyTag, from, to blueprint.Module)
-
 	// ReplaceDependencies finds all the variants of the module with the specified name, then
 	// replaces all dependencies onto those variants with the current variant of this module.
 	// Replacements don't take effect until after the mutator pass is finished.
@@ -303,30 +267,6 @@
 	// as long as the supplied predicate returns true.
 	// Replacements don't take effect until after the mutator pass is finished.
 	ReplaceDependenciesIf(string, blueprint.ReplaceDependencyPredicate)
-
-	// AliasVariation takes a variationName that was passed to CreateVariations for this module,
-	// and creates an alias from the current variant (before the mutator has run) to the new
-	// variant.  The alias will be valid until the next time a mutator calls CreateVariations or
-	// CreateLocalVariations on this module without also calling AliasVariation.  The alias can
-	// be used to add dependencies on the newly created variant using the variant map from
-	// before CreateVariations was run.
-	AliasVariation(variationName string)
-
-	// CreateAliasVariation takes a toVariationName that was passed to CreateVariations for this
-	// module, and creates an alias from a new fromVariationName variant the toVariationName
-	// variant.  The alias will be valid until the next time a mutator calls CreateVariations or
-	// CreateLocalVariations on this module without also calling AliasVariation.  The alias can
-	// be used to add dependencies on the toVariationName variant using the fromVariationName
-	// variant.
-	CreateAliasVariation(fromVariationName, toVariationName string)
-
-	// SetVariationProvider sets the value for a provider for the given newly created variant of
-	// the current module, i.e. one of the Modules returned by CreateVariations..  It panics if
-	// not called during the appropriate mutator or GenerateBuildActions pass for the provider,
-	// if the value is not of the appropriate type, or if the module is not a newly created
-	// variant of the current module.  The value should not be modified after being passed to
-	// SetVariationProvider.
-	SetVariationProvider(module blueprint.Module, provider blueprint.AnyProviderKey, value interface{})
 }
 
 // An outgoingTransitionContextImpl and incomingTransitionContextImpl is created for every dependency of every module
@@ -763,51 +703,6 @@
 	}
 	b.bp.AddReverseDependency(module, tag, name)
 }
-
-func (b *bottomUpMutatorContext) CreateVariations(variations ...string) []Module {
-	if b.finalPhase {
-		panic("CreateVariations not allowed in FinalDepsMutators")
-	}
-
-	modules := b.bp.CreateVariations(variations...)
-
-	aModules := make([]Module, len(modules))
-	for i := range variations {
-		aModules[i] = modules[i].(Module)
-		base := aModules[i].base()
-		base.commonProperties.DebugMutators = append(base.commonProperties.DebugMutators, b.MutatorName())
-		base.commonProperties.DebugVariations = append(base.commonProperties.DebugVariations, variations[i])
-	}
-
-	return aModules
-}
-
-func (b *bottomUpMutatorContext) CreateLocalVariations(variations ...string) []Module {
-	if b.finalPhase {
-		panic("CreateLocalVariations not allowed in FinalDepsMutators")
-	}
-
-	modules := b.bp.CreateLocalVariations(variations...)
-
-	aModules := make([]Module, len(modules))
-	for i := range variations {
-		aModules[i] = modules[i].(Module)
-		base := aModules[i].base()
-		base.commonProperties.DebugMutators = append(base.commonProperties.DebugMutators, b.MutatorName())
-		base.commonProperties.DebugVariations = append(base.commonProperties.DebugVariations, variations[i])
-	}
-
-	return aModules
-}
-
-func (b *bottomUpMutatorContext) SetDependencyVariation(variation string) {
-	b.bp.SetDependencyVariation(variation)
-}
-
-func (b *bottomUpMutatorContext) SetDefaultDependencyVariation(variation *string) {
-	b.bp.SetDefaultDependencyVariation(variation)
-}
-
 func (b *bottomUpMutatorContext) AddVariationDependencies(variations []blueprint.Variation, tag blueprint.DependencyTag,
 	names ...string) []blueprint.Module {
 	if b.baseModuleContext.checkedMissingDeps() {
@@ -825,10 +720,6 @@
 	return b.bp.AddFarVariationDependencies(variations, tag, names...)
 }
 
-func (b *bottomUpMutatorContext) AddInterVariantDependency(tag blueprint.DependencyTag, from, to blueprint.Module) {
-	b.bp.AddInterVariantDependency(tag, from, to)
-}
-
 func (b *bottomUpMutatorContext) ReplaceDependencies(name string) {
 	if b.baseModuleContext.checkedMissingDeps() {
 		panic("Adding deps not allowed after checking for missing deps")
@@ -842,15 +733,3 @@
 	}
 	b.bp.ReplaceDependenciesIf(name, predicate)
 }
-
-func (b *bottomUpMutatorContext) AliasVariation(variationName string) {
-	b.bp.AliasVariation(variationName)
-}
-
-func (b *bottomUpMutatorContext) CreateAliasVariation(fromVariationName, toVariationName string) {
-	b.bp.CreateAliasVariation(fromVariationName, toVariationName)
-}
-
-func (b *bottomUpMutatorContext) SetVariationProvider(module blueprint.Module, provider blueprint.AnyProviderKey, value interface{}) {
-	b.bp.SetVariationProvider(module, provider, value)
-}
diff --git a/android/mutator_test.go b/android/mutator_test.go
index b3ef00f..5d4074a 100644
--- a/android/mutator_test.go
+++ b/android/mutator_test.go
@@ -287,7 +287,7 @@
 	AssertDeepEquals(t, "final", finalWant, finalGot)
 }
 
-func TestNoCreateVariationsInFinalDeps(t *testing.T) {
+func TestTransitionMutatorInFinalDeps(t *testing.T) {
 	GroupFixturePreparers(
 		FixtureRegisterWithContext(func(ctx RegistrationContext) {
 			ctx.FinalDepsMutators(func(ctx RegisterMutatorsContext) {
diff --git a/android/prebuilt.go b/android/prebuilt.go
index fd5a6ea..4f04d05 100644
--- a/android/prebuilt.go
+++ b/android/prebuilt.go
@@ -359,8 +359,8 @@
 //
 // This function is for use on dependencies after PrebuiltPostDepsMutator has
 // run - any dependency that is registered before that will already reference
-// the right module. This function is only safe to call after all mutators that
-// may call CreateVariations, e.g. in GenerateAndroidBuildActions.
+// the right module. This function is only safe to call after all TransitionMutators
+// have run, e.g. in GenerateAndroidBuildActions.
 func PrebuiltGetPreferred(ctx BaseModuleContext, module Module) Module {
 	if !module.IsReplacedByPrebuilt() {
 		return module
diff --git a/android/variable.go b/android/variable.go
index e0d512d..7041f49 100644
--- a/android/variable.go
+++ b/android/variable.go
@@ -428,9 +428,6 @@
 
 	EnforceProductPartitionInterface *bool `json:",omitempty"`
 
-	EnforceInterPartitionJavaSdkLibrary *bool    `json:",omitempty"`
-	InterPartitionJavaLibraryAllowList  []string `json:",omitempty"`
-
 	BoardUsesRecoveryAsBoot *bool `json:",omitempty"`
 
 	BoardKernelBinaries                []string `json:",omitempty"`
diff --git a/apex/apex.go b/apex/apex.go
index 0caf37c..aff69c1 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -583,7 +583,7 @@
 	dataPaths                 []android.DataPath // becomes LOCAL_TEST_DATA
 
 	jacocoReportClassesFile android.Path     // only for javalibs and apps
-	lintDepSets             java.LintDepSets // only for javalibs and apps
+	lintInfo                *java.LintInfo   // only for javalibs and apps
 	certificate             java.Certificate // only for apps
 	overriddenPackageName   string           // only for apps
 
@@ -1122,19 +1122,11 @@
 		return
 	}
 	if apex, ok := mctx.Module().(*apexBundle); ok && apex.checkStrictUpdatabilityLinting(mctx) {
-		mctx.WalkDeps(func(child, parent android.Module) bool {
-			// b/208656169 Do not propagate strict updatability linting to libcore/
-			// These libs are available on the classpath during compilation
-			// These libs are transitive deps of the sdk. See java/sdk.go:decodeSdkDep
-			// Only skip libraries defined in libcore root, not subdirectories
-			if mctx.OtherModuleDir(child) == "libcore" {
-				// Do not traverse transitive deps of libcore/ libs
+		apex.WalkPayloadDeps(mctx, func(mctx android.BaseModuleContext, from blueprint.Module, to android.ApexModule, externalDep bool) bool {
+			if externalDep {
 				return false
 			}
-			if android.InList(child.Name(), skipLintJavalibAllowlist) {
-				return false
-			}
-			if lintable, ok := child.(java.LintDepSetsIntf); ok {
+			if lintable, ok := to.(java.LintDepSetsIntf); ok {
 				lintable.SetStrictUpdatabilityLinting(true)
 			}
 			// visit transitive deps
@@ -1203,17 +1195,6 @@
 		"test_jitzygote_com.android.art",
 		// go/keep-sorted end
 	}
-
-	// TODO: b/215736885 Remove this list
-	skipLintJavalibAllowlist = []string{
-		"conscrypt.module.platform.api.stubs",
-		"conscrypt.module.public.api.stubs",
-		"conscrypt.module.public.api.stubs.system",
-		"conscrypt.module.public.api.stubs.module_lib",
-		"framework-media.stubs",
-		"framework-media.stubs.system",
-		"framework-media.stubs.module_lib",
-	}
 )
 
 func (a *apexBundle) checkStrictUpdatabilityLinting(mctx android.TopDownMutatorContext) bool {
@@ -1662,7 +1643,6 @@
 	BaseModuleName() string
 	DexJarBuildPath(ctx android.ModuleErrorfContext) java.OptionalDexJarPath
 	JacocoReportClassesFile() android.Path
-	LintDepSets() java.LintDepSets
 	Stem() string
 }
 
@@ -1682,7 +1662,9 @@
 	dirInApex := "javalib"
 	af := newApexFile(ctx, dexImplementationJar, module.BaseModuleName(), dirInApex, javaSharedLib, module)
 	af.jacocoReportClassesFile = module.JacocoReportClassesFile()
-	af.lintDepSets = module.LintDepSets()
+	if lintInfo, ok := android.OtherModuleProvider(ctx, module, java.LintProvider); ok {
+		af.lintInfo = lintInfo
+	}
 	af.customStem = module.Stem() + ".jar"
 	// TODO: b/338641779 - Remove special casing of sdkLibrary once bcpf and sscpf depends
 	// on the implementation library
@@ -1720,7 +1702,6 @@
 	JacocoReportClassesFile() android.Path
 	Certificate() java.Certificate
 	BaseModuleName() string
-	LintDepSets() java.LintDepSets
 	PrivAppAllowlist() android.OptionalPath
 }
 
@@ -1756,7 +1737,9 @@
 
 	af := newApexFile(ctx, fileToCopy, aapp.BaseModuleName(), dirInApex, app, aapp)
 	af.jacocoReportClassesFile = aapp.JacocoReportClassesFile()
-	af.lintDepSets = aapp.LintDepSets()
+	if lintInfo, ok := android.OtherModuleProvider(ctx, aapp, java.LintProvider); ok {
+		af.lintInfo = lintInfo
+	}
 	af.certificate = aapp.Certificate()
 
 	if app, ok := aapp.(interface {
@@ -1807,7 +1790,7 @@
 // visited module, the `do` callback is executed. Returning true in the callback continues the visit
 // to the child modules. Returning false makes the visit to continue in the sibling or the parent
 // modules. This is used in check* functions below.
-func (a *apexBundle) WalkPayloadDeps(ctx android.ModuleContext, do android.PayloadDepsCallback) {
+func (a *apexBundle) WalkPayloadDeps(ctx android.BaseModuleContext, do android.PayloadDepsCallback) {
 	ctx.WalkDeps(func(child, parent android.Module) bool {
 		am, ok := child.(android.ApexModule)
 		if !ok || !am.CanHaveApexVariants() {
@@ -2653,7 +2636,7 @@
 
 	abInfo, _ := android.ModuleProvider(ctx, android.ApexBundleInfoProvider)
 
-	a.WalkPayloadDeps(ctx, func(ctx android.ModuleContext, from blueprint.Module, to android.ApexModule, externalDep bool) bool {
+	a.WalkPayloadDeps(ctx, func(ctx android.BaseModuleContext, from blueprint.Module, to android.ApexModule, externalDep bool) bool {
 		if ccm, ok := to.(*cc.Module); ok {
 			apexName := ctx.ModuleName()
 			fromName := ctx.OtherModuleName(from)
@@ -2765,7 +2748,7 @@
 		return
 	}
 
-	a.WalkPayloadDeps(ctx, func(ctx android.ModuleContext, from blueprint.Module, to android.ApexModule, externalDep bool) bool {
+	a.WalkPayloadDeps(ctx, func(ctx android.BaseModuleContext, from blueprint.Module, to android.ApexModule, externalDep bool) bool {
 		// As soon as the dependency graph crosses the APEX boundary, don't go further.
 		if externalDep {
 			return false
diff --git a/apex/apex_test.go b/apex/apex_test.go
index ad0bb17..8cb8a91 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -9749,67 +9749,6 @@
 	}
 }
 
-func TestUpdatabilityLintSkipLibcore(t *testing.T) {
-	bp := `
-		apex {
-			name: "myapex",
-			key: "myapex.key",
-			java_libs: ["myjavalib"],
-			updatable: true,
-			min_sdk_version: "29",
-		}
-		apex_key {
-			name: "myapex.key",
-		}
-		java_library {
-			name: "myjavalib",
-			srcs: ["MyClass.java"],
-			apex_available: [ "myapex" ],
-			sdk_version: "current",
-			min_sdk_version: "29",
-			lint: {
-				baseline_filename: "lint-baseline.xml",
-			}
-		}
-		`
-
-	testCases := []struct {
-		testCaseName           string
-		moduleDirectory        string
-		disallowedFlagExpected bool
-	}{
-		{
-			testCaseName:           "lintable module defined outside libcore",
-			moduleDirectory:        "",
-			disallowedFlagExpected: true,
-		},
-		{
-			testCaseName:           "lintable module defined in libcore root directory",
-			moduleDirectory:        "libcore/",
-			disallowedFlagExpected: false,
-		},
-		{
-			testCaseName:           "lintable module defined in libcore child directory",
-			moduleDirectory:        "libcore/childdir/",
-			disallowedFlagExpected: true,
-		},
-	}
-
-	for _, testCase := range testCases {
-		lintFileCreator := android.FixtureAddTextFile(testCase.moduleDirectory+"lint-baseline.xml", "")
-		bpFileCreator := android.FixtureAddTextFile(testCase.moduleDirectory+"Android.bp", bp)
-		result := testApex(t, "", lintFileCreator, bpFileCreator)
-		myjavalib := result.ModuleForTests("myjavalib", "android_common_apex29")
-		sboxProto := android.RuleBuilderSboxProtoForTests(t, result, myjavalib.Output("lint.sbox.textproto"))
-		cmdFlags := fmt.Sprintf("--baseline %vlint-baseline.xml --disallowed_issues NewApi", testCase.moduleDirectory)
-		disallowedFlagActual := strings.Contains(*sboxProto.Commands[0].Command, cmdFlags)
-
-		if disallowedFlagActual != testCase.disallowedFlagExpected {
-			t.Errorf("Failed testcase: %v \nActual lint cmd: %v", testCase.testCaseName, *sboxProto.Commands[0].Command)
-		}
-	}
-}
-
 // checks transtive deps of an apex coming from bootclasspath_fragment
 func TestApexStrictUpdtabilityLintBcpFragmentDeps(t *testing.T) {
 	bp := `
diff --git a/apex/builder.go b/apex/builder.go
index 19ec1bd..244119b 100644
--- a/apex/builder.go
+++ b/apex/builder.go
@@ -1092,7 +1092,7 @@
 	}
 
 	depInfos := android.DepNameToDepInfoMap{}
-	a.WalkPayloadDeps(ctx, func(ctx android.ModuleContext, from blueprint.Module, to android.ApexModule, externalDep bool) bool {
+	a.WalkPayloadDeps(ctx, func(ctx android.BaseModuleContext, from blueprint.Module, to android.ApexModule, externalDep bool) bool {
 		if from.Name() == to.Name() {
 			// This can happen for cc.reuseObjTag. We are not interested in tracking this.
 			// As soon as the dependency graph crosses the APEX boundary, don't go further.
@@ -1159,7 +1159,9 @@
 func (a *apexBundle) buildLintReports(ctx android.ModuleContext) {
 	depSetsBuilder := java.NewLintDepSetBuilder()
 	for _, fi := range a.filesInfo {
-		depSetsBuilder.Transitive(fi.lintDepSets)
+		if fi.lintInfo != nil {
+			depSetsBuilder.Transitive(fi.lintInfo)
+		}
 	}
 
 	a.lintReports = java.BuildModuleLintReportZips(ctx, depSetsBuilder.Build())
diff --git a/cc/cc.go b/cc/cc.go
index 96795d3..a8ff474 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -137,7 +137,7 @@
 
 	// LLNDK headers for the ABI checker to check LLNDK implementation library.
 	// An LLNDK implementation is the core variant. LLNDK header libs are reexported by the vendor variant.
-	// The core variant cannot depend on the vendor variant because of the order of CreateVariations.
+	// The core variant cannot depend on the vendor variant because of the order of imageTransitionMutator.Split().
 	// Instead, the LLNDK implementation depends on the LLNDK header libs.
 	LlndkHeaderLibs []string
 }
diff --git a/cc/config/x86_64_device.go b/cc/config/x86_64_device.go
index 5aa2a7e..e7ac038 100644
--- a/cc/config/x86_64_device.go
+++ b/cc/config/x86_64_device.go
@@ -40,6 +40,9 @@
 			"-march=x86-64",
 		},
 
+		"alderlake": []string{
+			"-march=alderlake",
+		},
 		"broadwell": []string{
 			"-march=broadwell",
 		},
diff --git a/cc/config/x86_device.go b/cc/config/x86_device.go
index 4b0041c..a92881d 100644
--- a/cc/config/x86_device.go
+++ b/cc/config/x86_device.go
@@ -42,6 +42,9 @@
 		"x86_64": []string{
 			"-march=prescott",
 		},
+		"alderlake": []string{
+			"-march=alderlake",
+		},
 		"atom": []string{
 			"-march=atom",
 		},
diff --git a/cc/generated_cc_library.go b/cc/generated_cc_library.go
index b1084e4..709586b 100644
--- a/cc/generated_cc_library.go
+++ b/cc/generated_cc_library.go
@@ -18,7 +18,7 @@
 	"android/soong/android"
 )
 
-func GeneratedCcLibraryModuleFactory(moduleName string, callbacks Generator) android.Module {
+func GeneratedCcLibraryModuleFactory(callbacks Generator) android.Module {
 	module, _ := NewLibrary(android.HostAndDeviceSupported)
 
 	// Can be used as both a static and a shared library.
diff --git a/java/Android.bp b/java/Android.bp
index a930dd4..1101d7a 100644
--- a/java/Android.bp
+++ b/java/Android.bp
@@ -72,7 +72,6 @@
         "rro.go",
         "sdk.go",
         "sdk_library.go",
-        "sdk_library_external.go",
         "sdk_library_internal.go",
         "support_libraries.go",
         "system_modules.go",
diff --git a/java/androidmk.go b/java/androidmk.go
index a1bc904..0539d25 100644
--- a/java/androidmk.go
+++ b/java/androidmk.go
@@ -415,7 +415,7 @@
 				} else {
 					var names []string
 					for _, jniLib := range app.jniLibs {
-						names = append(names, jniLib.name)
+						names = append(names, jniLib.name+":"+jniLib.target.Arch.ArchType.Bitness())
 					}
 					entries.AddStrings("LOCAL_REQUIRED_MODULES", names...)
 				}
diff --git a/java/androidmk_test.go b/java/androidmk_test.go
index 243a279..1d98b18 100644
--- a/java/androidmk_test.go
+++ b/java/androidmk_test.go
@@ -286,7 +286,7 @@
 	}{
 		{
 			name:     "app",
-			expected: []string{"libjni"},
+			expected: []string{"libjni:64"},
 		},
 		{
 			name:     "app_embedded",
diff --git a/java/app.go b/java/app.go
index 7707a7e..b77793b 100644
--- a/java/app.go
+++ b/java/app.go
@@ -1135,7 +1135,7 @@
 	return jniLibs, prebuiltJniPackages
 }
 
-func (a *AndroidApp) WalkPayloadDeps(ctx android.ModuleContext, do android.PayloadDepsCallback) {
+func (a *AndroidApp) WalkPayloadDeps(ctx android.BaseModuleContext, do android.PayloadDepsCallback) {
 	ctx.WalkDeps(func(child, parent android.Module) bool {
 		isExternal := !a.DepIsInSameApex(ctx, child)
 		if am, ok := child.(android.ApexModule); ok {
@@ -1153,7 +1153,7 @@
 	}
 
 	depsInfo := android.DepNameToDepInfoMap{}
-	a.WalkPayloadDeps(ctx, func(ctx android.ModuleContext, from blueprint.Module, to android.ApexModule, externalDep bool) bool {
+	a.WalkPayloadDeps(ctx, func(ctx android.BaseModuleContext, from blueprint.Module, to android.ApexModule, externalDep bool) bool {
 		depName := to.Name()
 
 		// Skip dependencies that are only available to APEXes; they are developed with updatability
@@ -1417,7 +1417,8 @@
 	}
 
 	testConfig := tradefed.AutoGenInstrumentationTestConfig(ctx, a.testProperties.Test_config,
-		a.testProperties.Test_config_template, a.manifestPath, a.testProperties.Test_suites, a.testProperties.Auto_gen_config, configs)
+		a.testProperties.Test_config_template, a.manifestPath, a.testProperties.Test_suites,
+		a.testProperties.Auto_gen_config, configs, a.testProperties.Test_options.Test_runner_options)
 	a.testConfig = a.FixTestConfig(ctx, testConfig)
 	a.extraTestConfigs = android.PathsForModuleSrc(ctx, a.testProperties.Test_options.Extra_test_configs)
 	a.data = android.PathsForModuleSrc(ctx, a.testProperties.Data)
diff --git a/java/app_import.go b/java/app_import.go
index 045a89a..a54cf2f 100644
--- a/java/app_import.go
+++ b/java/app_import.go
@@ -533,10 +533,6 @@
 	return android.SdkSpecPrivate.ApiLevel
 }
 
-func (a *AndroidAppImport) LintDepSets() LintDepSets {
-	return LintDepSets{}
-}
-
 var _ android.ApexModule = (*AndroidAppImport)(nil)
 
 // Implements android.ApexModule
diff --git a/java/base.go b/java/base.go
index df523b7..ed9c3f4 100644
--- a/java/base.go
+++ b/java/base.go
@@ -708,9 +708,6 @@
 		ctx.SetOutputFiles(android.Paths{m.dexer.proguardDictionary.Path()}, ".proguard_map")
 	}
 	ctx.SetOutputFiles(m.properties.Generated_srcjars, ".generated_srcjars")
-	if m.linter.outputs.xml != nil {
-		ctx.SetOutputFiles(android.Paths{m.linter.outputs.xml}, ".lint")
-	}
 }
 
 func InitJavaModule(module android.DefaultableModule, hod android.HostOrDeviceSupported) {
@@ -854,33 +851,6 @@
 	// Add dependency on libraries that provide additional hidden api annotations.
 	ctx.AddVariationDependencies(nil, hiddenApiAnnotationsTag, j.properties.Hiddenapi_additional_annotations...)
 
-	if ctx.Config().EnforceInterPartitionJavaSdkLibrary() {
-		// Require java_sdk_library at inter-partition java dependency to ensure stable
-		// interface between partitions. If inter-partition java_library dependency is detected,
-		// raise build error because java_library doesn't have a stable interface.
-		//
-		// Inputs:
-		//    PRODUCT_ENFORCE_INTER_PARTITION_JAVA_SDK_LIBRARY
-		//      if true, enable enforcement
-		//    PRODUCT_INTER_PARTITION_JAVA_LIBRARY_ALLOWLIST
-		//      exception list of java_library names to allow inter-partition dependency
-		for idx := range j.properties.Libs {
-			if libDeps[idx] == nil {
-				continue
-			}
-
-			if javaDep, ok := libDeps[idx].(javaSdkLibraryEnforceContext); ok {
-				// java_sdk_library is always allowed at inter-partition dependency.
-				// So, skip check.
-				if _, ok := javaDep.(*SdkLibrary); ok {
-					continue
-				}
-
-				j.checkPartitionsForJavaDependency(ctx, "libs", javaDep)
-			}
-		}
-	}
-
 	// For library dependencies that are component libraries (like stubs), add the implementation
 	// as a dependency (dexpreopt needs to be against the implementation library, not stubs).
 	for _, dep := range libDeps {
@@ -1736,8 +1706,12 @@
 		return
 	}
 
+	completeStaticLibsImplementationJarsToCombine := completeStaticLibsImplementationJars
+
 	if j.shouldInstrument(ctx) {
-		outputFile = j.instrument(ctx, flags, outputFile, jarName, specs)
+		instrumentedOutputFile := j.instrument(ctx, flags, outputFile, jarName, specs)
+		completeStaticLibsImplementationJarsToCombine = android.NewDepSet(android.PREORDER, android.Paths{instrumentedOutputFile}, nil)
+		outputFile = instrumentedOutputFile
 	}
 
 	// merge implementation jar with resources if necessary
@@ -1745,7 +1719,7 @@
 	if ctx.Config().UseTransitiveJarsInClasspath() {
 		resourceJars := completeStaticLibsResourceJars.ToList()
 		if len(resourceJars) > 0 {
-			implementationAndResourcesJarsToCombine = append(resourceJars, completeStaticLibsImplementationJars.ToList()...)
+			implementationAndResourcesJarsToCombine = append(resourceJars, completeStaticLibsImplementationJarsToCombine.ToList()...)
 			implementationAndResourcesJarsToCombine = append(implementationAndResourcesJarsToCombine, extraDepCombinedJars...)
 		}
 	} else {
diff --git a/java/dex.go b/java/dex.go
index e0e642c..faf51a3 100644
--- a/java/dex.go
+++ b/java/dex.go
@@ -220,14 +220,28 @@
 		deps = append(deps, f)
 	}
 
+	var requestReleaseMode bool
+	requestReleaseMode, flags = android.RemoveFromList("--release", flags)
+
 	if ctx.Config().Getenv("NO_OPTIMIZE_DX") != "" {
 		flags = append(flags, "--debug")
+		requestReleaseMode = false
 	}
 
 	if ctx.Config().Getenv("GENERATE_DEX_DEBUG") != "" {
 		flags = append(flags,
 			"--debug",
 			"--verbose")
+		requestReleaseMode = false
+	}
+
+	// Don't strip out debug information for eng builds, unless the target
+	// explicitly provided the `--release` build flag. This allows certain
+	// test targets to remain optimized as part of eng test_suites builds.
+	if requestReleaseMode {
+		flags = append(flags, "--release")
+	} else if ctx.Config().Eng() {
+		flags = append(flags, "--debug")
 	}
 
 	// Supplying the platform build flag disables various features like API modeling and desugaring.
@@ -384,11 +398,6 @@
 	// TODO(ccross): if this is an instrumentation test of an obfuscated app, use the
 	// dictionary of the app and move the app from libraryjars to injars.
 
-	// Don't strip out debug information for eng builds.
-	if ctx.Config().Eng() {
-		r8Flags = append(r8Flags, "--debug")
-	}
-
 	// TODO(b/180878971): missing classes should be added to the relevant builds.
 	// TODO(b/229727645): do not use true as default for Android platform builds.
 	if proptools.BoolDefault(opt.Ignore_warnings, true) {
diff --git a/java/dex_test.go b/java/dex_test.go
index 4862d06..8bc28e6 100644
--- a/java/dex_test.go
+++ b/java/dex_test.go
@@ -713,3 +713,97 @@
 	}
 }`)
 }
+
+func TestDebugReleaseFlags(t *testing.T) {
+	bp := `
+		android_app {
+			name: "app",
+			srcs: ["foo.java"],
+			platform_apis: true,
+			dxflags: ["%s"]
+		}
+	`
+
+	testcases := []struct {
+		name          string
+		envVar        string
+		isEng         bool
+		dxFlags       string
+		expectedFlags string
+	}{
+		{
+			name:          "app_no_optimize_dx",
+			envVar:        "NO_OPTIMIZE_DX",
+			expectedFlags: "--debug",
+		},
+		{
+			name:    "app_release_no_optimize_dx",
+			envVar:  "NO_OPTIMIZE_DX",
+			dxFlags: "--release",
+			// Global env vars override explicit dxflags.
+			expectedFlags: "--debug",
+		},
+		{
+			name:          "app_generate_dex_debug",
+			envVar:        "GENERATE_DEX_DEBUG",
+			expectedFlags: "--debug",
+		},
+		{
+			name:    "app_release_generate_dex_debug",
+			envVar:  "GENERATE_DEX_DEBUG",
+			dxFlags: "--release",
+			// Global env vars override explicit dxflags.
+			expectedFlags: "--debug",
+		},
+		{
+			name:          "app_eng",
+			isEng:         true,
+			expectedFlags: "--debug",
+		},
+		{
+			name:    "app_release_eng",
+			isEng:   true,
+			dxFlags: "--release",
+			// Eng mode does *not* override explicit dxflags.
+			expectedFlags: "--release",
+		},
+	}
+
+	for _, tc := range testcases {
+		t.Run(tc.name, func(t *testing.T) {
+			fixturePreparer := PrepareForTestWithJavaDefaultModules
+			fixturePreparer = android.GroupFixturePreparers(
+				fixturePreparer,
+				android.FixtureModifyProductVariables(
+					func(variables android.FixtureProductVariables) {
+						variables.Eng = proptools.BoolPtr(tc.isEng)
+					},
+				),
+			)
+			if tc.envVar != "" {
+				fixturePreparer = android.GroupFixturePreparers(
+					fixturePreparer,
+					android.FixtureMergeEnv(map[string]string{
+						tc.envVar: "true",
+					}),
+				)
+			}
+			result := fixturePreparer.RunTestWithBp(t, fmt.Sprintf(bp, tc.dxFlags))
+
+			appR8 := result.ModuleForTests("app", "android_common").Rule("r8")
+			android.AssertStringDoesContain(t, "expected flag in R8 flags",
+				appR8.Args["r8Flags"], tc.expectedFlags)
+
+			var unexpectedFlags string
+			if tc.expectedFlags == "--debug" {
+				unexpectedFlags = "--release"
+			} else if tc.expectedFlags == "--release" {
+				unexpectedFlags = "--debug"
+			}
+			if unexpectedFlags != "" {
+				android.AssertStringDoesNotContain(t, "unexpected flag in R8 flags",
+					appR8.Args["r8Flags"], unexpectedFlags)
+			}
+		})
+	}
+}
diff --git a/java/dexpreopt_bootjars.go b/java/dexpreopt_bootjars.go
index a2e4734..ad0e0a7 100644
--- a/java/dexpreopt_bootjars.go
+++ b/java/dexpreopt_bootjars.go
@@ -463,6 +463,7 @@
 
 func RegisterDexpreoptBootJarsComponents(ctx android.RegistrationContext) {
 	ctx.RegisterParallelSingletonModuleType("dex_bootjars", dexpreoptBootJarsFactory)
+	ctx.RegisterModuleType("art_boot_images", artBootImagesFactory)
 	ctx.FinalDepsMutators(func(ctx android.RegisterMutatorsContext) {
 		ctx.BottomUp("dex_bootjars_deps", DexpreoptBootJarsMutator).Parallel()
 	})
@@ -601,6 +602,7 @@
 	d.defaultBootImage = defaultBootImageConfig(ctx)
 	d.otherImages = make([]*bootImageConfig, 0, len(imageConfigs)-1)
 	var profileInstalls android.RuleBuilderInstalls
+	var artBootImageHostInstalls android.RuleBuilderInstalls
 	for _, name := range getImageNames() {
 		config := imageConfigs[name]
 		if config != d.defaultBootImage {
@@ -616,6 +618,18 @@
 			d.bootFrameworkProfile = bootProfile
 			profileInstalls = append(profileInstalls, installs...)
 		}
+		// Gather the install files of the host variant of the ART boot image.
+		// These installed files will be used in ART tests.
+		if config.name == "art" {
+			for _, variant := range config.variants {
+				if variant.target.Os != ctx.Config().BuildOS {
+					// not a host variant
+					continue
+				}
+				artBootImageHostInstalls = append(artBootImageHostInstalls, variant.installs...)
+				artBootImageHostInstalls = append(artBootImageHostInstalls, variant.vdexInstalls...)
+			}
+		}
 	}
 	if len(profileInstalls) > 0 {
 		android.SetProvider(ctx, profileInstallInfoProvider, profileInstallInfo{
@@ -626,6 +640,15 @@
 			installFile(ctx, install)
 		}
 	}
+	// Set a provider containing the install files of the host variant of the ART boot image.
+	// The actual install rules will be created by `art_boot_images`
+	android.SetProvider(
+		ctx,
+		artBootImageHostInfoProvider,
+		artBootImageHostInfo{
+			installs: artBootImageHostInstalls,
+		},
+	)
 }
 
 // GenerateSingletonBuildActions generates build rules for the dexpreopt config for Make.
@@ -968,6 +991,14 @@
 	}
 }
 
+var artBootImageHostInfoProvider = blueprint.NewProvider[artBootImageHostInfo]()
+
+// artBootImageHostInfo contains the install locations of the host variant of ART boot image
+// this contains both the primary and secondary arch locations
+type artBootImageHostInfo struct {
+	installs android.RuleBuilderInstalls
+}
+
 // Generate boot image build rules for a specific target.
 func buildBootImageVariant(ctx android.ModuleContext, image *bootImageVariant, profile android.Path) bootImageVariantOutputs {
 
@@ -1396,3 +1427,70 @@
 		OutputFile: android.OptionalPathForPath(d.bootFrameworkProfile),
 	}}
 }
+
+// artBootImages is a thin wrapper around `dex_bootjars`.
+// it creates the installation rules for the host variant of the ART boot image.
+type artBootImages struct {
+	android.ModuleBase
+
+	// A non-empty file that will be written as `LOCAL_SOONG_INSTALLED_MODULE` in out/soong/Android-*.mk
+	outputFile android.OptionalPath
+}
+
+func artBootImagesFactory() android.Module {
+	m := &artBootImages{}
+	android.InitAndroidMultiTargetsArchModule(m, android.HostSupported, android.MultilibCommon)
+	return m
+}
+
+func (dbj *artBootImages) DepsMutator(ctx android.BottomUpMutatorContext) {
+	// Create a dependency on `dex_bootjars` to access the intermediate locations of host art boot image.
+	ctx.AddDependency(ctx.Module(), dexpreoptBootJarDepTag, "dex_bootjars")
+}
+
+func (d *artBootImages) GenerateAndroidBuildActions(ctx android.ModuleContext) {
+	ctx.VisitDirectDepsWithTag(dexpreoptBootJarDepTag, func(m android.Module) {
+		hostInstallsInfo, ok := android.OtherModuleProvider(ctx, m, artBootImageHostInfoProvider)
+		if !ok {
+			ctx.ModuleErrorf("Could not find information about the host variant of ART boot image")
+		}
+		installs := d.installFile(ctx, hostInstallsInfo.installs)
+		if len(installs) > 0 {
+			d.outputFile = android.OptionalPathForPath(installs[0])
+			// Create a phony target that can ART run-tests can depend on.
+			ctx.Phony(d.Name(), installs...)
+		} else {
+			// this might be true e.g. when building with `WITH_DEXPREOPT=false`
+			// create an empty file so that the `art_boot_images` is known to the packaging system.
+			d.outputFile = android.OptionalPathForPath(android.PathForModuleOut(ctx, "undefined_art_boot_images"))
+		}
+	})
+}
+
+// Creates an installation rule for host variant of ART boot image files.
+// Returns the list of install locations (out/host/linux-x86/...)
+func (d *artBootImages) installFile(ctx android.ModuleContext, ruleBuilderInstalls android.RuleBuilderInstalls) android.Paths {
+	var ret android.Paths
+	for _, ruleBuilderInstall := range ruleBuilderInstalls {
+		installDir := android.PathForModuleInstall(
+			ctx,
+			strings.TrimPrefix(filepath.Dir(ruleBuilderInstall.To), "/"),
+		)
+		filename := filepath.Base(ruleBuilderInstall.To)
+		ctx.InstallFile(
+			installDir,
+			filename,
+			ruleBuilderInstall.From,
+		)
+		ret = append(ret, installDir.Join(ctx, filename))
+	}
+	return ret
+}
+
+// Set `OutputFile` expclitly so that this module does not get elided when generating out/soong/Android-*.mk
+func (d *artBootImages) AndroidMkEntries() []android.AndroidMkEntries {
+	return []android.AndroidMkEntries{{
+		Class:      "ETC",
+		OutputFile: d.outputFile,
+	}}
+}
diff --git a/java/java.go b/java/java.go
index 7ccf91c..ab11363 100644
--- a/java/java.go
+++ b/java/java.go
@@ -2612,10 +2612,6 @@
 	return nil
 }
 
-func (j *Import) LintDepSets() LintDepSets {
-	return LintDepSets{}
-}
-
 func (j *Import) getStrictUpdatabilityLinting() bool {
 	return false
 }
@@ -3098,10 +3094,6 @@
 	return nil
 }
 
-func (a *DexImport) LintDepSets() LintDepSets {
-	return LintDepSets{}
-}
-
 func (j *DexImport) IsInstallable() bool {
 	return true
 }
diff --git a/java/java_test.go b/java/java_test.go
index e0fd0f2..641bf40 100644
--- a/java/java_test.go
+++ b/java/java_test.go
@@ -3065,6 +3065,43 @@
 		"baz.jar", bazOutputPaths[0].Rel())
 }
 
+func TestCoverage(t *testing.T) {
+	result := android.GroupFixturePreparers(
+		PrepareForTestWithJavaDefaultModules,
+		prepareForTestWithFrameworkJacocoInstrumentation,
+		PrepareForTestWithTransitiveClasspathEnabled,
+	).RunTestWithBp(t, `
+		android_app {
+			name: "foo",
+			srcs: ["foo.java"],
+			static_libs: ["android.car"],
+			platform_apis: true,
+		}
+
+		// A library in InstrumentFrameworkModules
+		java_library {
+			name: "android.car",
+			srcs: ["android.car.java"],
+		}
+	`)
+
+	foo := result.ModuleForTests("foo", "android_common")
+	androidCar := result.ModuleForTests("android.car", "android_common")
+
+	fooJacoco := foo.Rule("jacoco")
+	fooCombine := foo.Description("for javac")
+
+	androidCarJacoco := androidCar.Rule("jacoco")
+	androidCarJavac := androidCar.Rule("javac")
+
+	android.AssertStringEquals(t, "foo instrumentation rule inputs", fooJacoco.Input.String(), fooCombine.Output.String())
+	android.AssertStringEquals(t, "android.car instrumentation rule inputs", androidCarJacoco.Input.String(), androidCarJavac.Output.String())
+
+	// The input to instrumentation for the `foo` app contains the non-instrumented android.car classes.
+	android.AssertStringListContains(t, "foo combined inputs", fooCombine.Inputs.Strings(), androidCarJavac.Output.String())
+	android.AssertStringListDoesNotContain(t, "foo combined inputs", fooCombine.Inputs.Strings(), androidCarJacoco.Output.String())
+}
+
 func assertTestOnlyAndTopLevel(t *testing.T, ctx *android.TestResult, expectedTestOnly []string, expectedTopLevel []string) {
 	t.Helper()
 	actualTrueModules := []string{}
diff --git a/java/lint.go b/java/lint.go
index 6782adc..5cd49a8 100644
--- a/java/lint.go
+++ b/java/lint.go
@@ -19,6 +19,7 @@
 	"sort"
 	"strings"
 
+	"github.com/google/blueprint"
 	"github.com/google/blueprint/proptools"
 
 	"android/soong/android"
@@ -90,7 +91,6 @@
 	compileSdkKind          android.SdkKind
 	javaLanguageLevel       string
 	kotlinLanguageLevel     string
-	outputs                 lintOutputs
 	properties              LintProperties
 	extraMainlineLintErrors []string
 	compile_data            android.Paths
@@ -100,22 +100,7 @@
 	buildModuleReportZip bool
 }
 
-type lintOutputs struct {
-	html              android.Path
-	text              android.Path
-	xml               android.Path
-	referenceBaseline android.Path
-
-	depSets LintDepSets
-}
-
-type lintOutputsIntf interface {
-	lintOutputs() *lintOutputs
-}
-
 type LintDepSetsIntf interface {
-	LintDepSets() LintDepSets
-
 	// Methods used to propagate strict_updatability_linting values.
 	GetStrictUpdatabilityLinting() bool
 	SetStrictUpdatabilityLinting(bool)
@@ -144,15 +129,15 @@
 	return l
 }
 
-func (l LintDepSetsBuilder) Transitive(depSets LintDepSets) LintDepSetsBuilder {
-	if depSets.HTML != nil {
-		l.HTML.Transitive(depSets.HTML)
+func (l LintDepSetsBuilder) Transitive(info *LintInfo) LintDepSetsBuilder {
+	if info.TransitiveHTML != nil {
+		l.HTML.Transitive(info.TransitiveHTML)
 	}
-	if depSets.Text != nil {
-		l.Text.Transitive(depSets.Text)
+	if info.TransitiveText != nil {
+		l.Text.Transitive(info.TransitiveText)
 	}
-	if depSets.XML != nil {
-		l.XML.Transitive(depSets.XML)
+	if info.TransitiveXML != nil {
+		l.XML.Transitive(info.TransitiveXML)
 	}
 	return l
 }
@@ -209,10 +194,6 @@
 	},
 }
 
-func (l *linter) LintDepSets() LintDepSets {
-	return l.outputs.depSets
-}
-
 func (l *linter) GetStrictUpdatabilityLinting() bool {
 	return BoolDefault(l.properties.Lint.Strict_updatability_linting, false)
 }
@@ -223,10 +204,17 @@
 
 var _ LintDepSetsIntf = (*linter)(nil)
 
-var _ lintOutputsIntf = (*linter)(nil)
+var LintProvider = blueprint.NewProvider[*LintInfo]()
 
-func (l *linter) lintOutputs() *lintOutputs {
-	return &l.outputs
+type LintInfo struct {
+	HTML              android.Path
+	Text              android.Path
+	XML               android.Path
+	ReferenceBaseline android.Path
+
+	TransitiveHTML *android.DepSet[android.Path]
+	TransitiveText *android.DepSet[android.Path]
+	TransitiveXML  *android.DepSet[android.Path]
 }
 
 func (l *linter) enabled() bool {
@@ -447,11 +435,13 @@
 	depSetsBuilder := NewLintDepSetBuilder().Direct(html, text, xml)
 
 	ctx.VisitDirectDepsWithTag(staticLibTag, func(dep android.Module) {
-		if depLint, ok := dep.(LintDepSetsIntf); ok {
-			depSetsBuilder.Transitive(depLint.LintDepSets())
+		if info, ok := android.OtherModuleProvider(ctx, dep, LintProvider); ok {
+			depSetsBuilder.Transitive(info)
 		}
 	})
 
+	depSets := depSetsBuilder.Build()
+
 	rule.Command().Text("rm -rf").Flag(lintPaths.cacheDir.String()).Flag(lintPaths.homeDir.String())
 	rule.Command().Text("mkdir -p").Flag(lintPaths.cacheDir.String()).Flag(lintPaths.homeDir.String())
 	rule.Command().Text("rm -f").Output(html).Output(text).Output(xml)
@@ -530,22 +520,26 @@
 
 	rule.Build("lint", "lint")
 
-	l.outputs = lintOutputs{
-		html:              html,
-		text:              text,
-		xml:               xml,
-		referenceBaseline: referenceBaseline,
+	android.SetProvider(ctx, LintProvider, &LintInfo{
+		HTML:              html,
+		Text:              text,
+		XML:               xml,
+		ReferenceBaseline: referenceBaseline,
 
-		depSets: depSetsBuilder.Build(),
-	}
+		TransitiveHTML: depSets.HTML,
+		TransitiveText: depSets.Text,
+		TransitiveXML:  depSets.XML,
+	})
 
 	if l.buildModuleReportZip {
-		l.reports = BuildModuleLintReportZips(ctx, l.LintDepSets())
+		l.reports = BuildModuleLintReportZips(ctx, depSets)
 	}
 
 	// Create a per-module phony target to run the lint check.
 	phonyName := ctx.ModuleName() + "-lint"
 	ctx.Phony(phonyName, xml)
+
+	ctx.SetOutputFiles(android.Paths{xml}, ".lint")
 }
 
 func BuildModuleLintReportZips(ctx android.ModuleContext, depSets LintDepSets) android.Paths {
@@ -642,7 +636,7 @@
 		return
 	}
 
-	var outputs []*lintOutputs
+	var outputs []*LintInfo
 	var dirs []string
 	ctx.VisitAllModules(func(m android.Module) {
 		if ctx.Config().KatiEnabled() && !m.ExportedToMake() {
@@ -658,14 +652,14 @@
 			}
 		}
 
-		if l, ok := m.(lintOutputsIntf); ok {
-			outputs = append(outputs, l.lintOutputs())
+		if lintInfo, ok := android.OtherModuleProvider(ctx, m, LintProvider); ok {
+			outputs = append(outputs, lintInfo)
 		}
 	})
 
 	dirs = android.SortedUniqueStrings(dirs)
 
-	zip := func(outputPath android.WritablePath, get func(*lintOutputs) android.Path) {
+	zip := func(outputPath android.WritablePath, get func(*LintInfo) android.Path) {
 		var paths android.Paths
 
 		for _, output := range outputs {
@@ -678,16 +672,16 @@
 	}
 
 	l.htmlZip = android.PathForOutput(ctx, "lint-report-html.zip")
-	zip(l.htmlZip, func(l *lintOutputs) android.Path { return l.html })
+	zip(l.htmlZip, func(l *LintInfo) android.Path { return l.HTML })
 
 	l.textZip = android.PathForOutput(ctx, "lint-report-text.zip")
-	zip(l.textZip, func(l *lintOutputs) android.Path { return l.text })
+	zip(l.textZip, func(l *LintInfo) android.Path { return l.Text })
 
 	l.xmlZip = android.PathForOutput(ctx, "lint-report-xml.zip")
-	zip(l.xmlZip, func(l *lintOutputs) android.Path { return l.xml })
+	zip(l.xmlZip, func(l *LintInfo) android.Path { return l.XML })
 
 	l.referenceBaselineZip = android.PathForOutput(ctx, "lint-report-reference-baselines.zip")
-	zip(l.referenceBaselineZip, func(l *lintOutputs) android.Path { return l.referenceBaseline })
+	zip(l.referenceBaselineZip, func(l *LintInfo) android.Path { return l.ReferenceBaseline })
 
 	ctx.Phony("lint-check", l.htmlZip, l.textZip, l.xmlZip, l.referenceBaselineZip)
 }
diff --git a/java/sdk_library.go b/java/sdk_library.go
index 8a4f1f8..37e01e8 100644
--- a/java/sdk_library.go
+++ b/java/sdk_library.go
@@ -1280,7 +1280,7 @@
 }
 
 func CheckMinSdkVersion(ctx android.ModuleContext, module *Library) {
-	android.CheckMinSdkVersion(ctx, module.MinSdkVersion(ctx), func(c android.ModuleContext, do android.PayloadDepsCallback) {
+	android.CheckMinSdkVersion(ctx, module.MinSdkVersion(ctx), func(c android.BaseModuleContext, do android.PayloadDepsCallback) {
 		ctx.WalkDeps(func(child android.Module, parent android.Module) bool {
 			isExternal := !module.depIsInSameApex(ctx, child)
 			if am, ok := child.(android.ApexModule); ok {
@@ -1471,7 +1471,10 @@
 		module.dexer.proguardDictionary = module.implLibraryModule.dexer.proguardDictionary
 		module.dexer.proguardUsageZip = module.implLibraryModule.dexer.proguardUsageZip
 		module.linter.reports = module.implLibraryModule.linter.reports
-		module.linter.outputs.depSets = module.implLibraryModule.LintDepSets()
+
+		if lintInfo, ok := android.OtherModuleProvider(ctx, module.implLibraryModule, LintProvider); ok {
+			android.SetProvider(ctx, LintProvider, lintInfo)
+		}
 
 		if !module.Host() {
 			module.hostdexInstallFile = module.implLibraryModule.hostdexInstallFile
@@ -2207,14 +2210,6 @@
 }
 
 // to satisfy apex.javaDependency interface
-func (module *SdkLibraryImport) LintDepSets() LintDepSets {
-	if module.implLibraryModule == nil {
-		return LintDepSets{}
-	} else {
-		return module.implLibraryModule.LintDepSets()
-	}
-}
-
 func (module *SdkLibraryImport) GetStrictUpdatabilityLinting() bool {
 	if module.implLibraryModule == nil {
 		return false
diff --git a/java/sdk_library_external.go b/java/sdk_library_external.go
deleted file mode 100644
index 4f83981..0000000
--- a/java/sdk_library_external.go
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright 2020 Google Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package java
-
-import (
-	"android/soong/android"
-)
-
-type partitionGroup int
-
-// Representation of partition group for checking inter-partition library dependencies.
-// Between system and system_ext, there are no restrictions of dependencies,
-// so we can treat these partitions as the same in terms of inter-partition dependency.
-// Same policy is applied between vendor and odm partiton.
-const (
-	partitionGroupNone partitionGroup = iota
-	// group for system, and system_ext partition
-	partitionGroupSystem
-	// group for vendor and odm partition
-	partitionGroupVendor
-	// product partition
-	partitionGroupProduct
-)
-
-func (g partitionGroup) String() string {
-	switch g {
-	case partitionGroupSystem:
-		return "system"
-	case partitionGroupVendor:
-		return "vendor"
-	case partitionGroupProduct:
-		return "product"
-	}
-
-	return ""
-}
-
-// Get partition group of java module that can be used at inter-partition dependency check.
-// We currently have three groups
-//
-//	(system, system_ext) => system partition group
-//	(vendor, odm) => vendor partition group
-//	(product) => product partition group
-func (j *Module) partitionGroup(ctx android.EarlyModuleContext) partitionGroup {
-	// system and system_ext partition can be treated as the same in terms of inter-partition dependency.
-	if j.Platform() || j.SystemExtSpecific() {
-		return partitionGroupSystem
-	}
-
-	// vendor and odm partition can be treated as the same in terms of inter-partition dependency.
-	if j.SocSpecific() || j.DeviceSpecific() {
-		return partitionGroupVendor
-	}
-
-	// product partition is independent.
-	if j.ProductSpecific() {
-		return partitionGroupProduct
-	}
-
-	panic("Cannot determine partition type")
-}
-
-func (j *Module) allowListedInterPartitionJavaLibrary(ctx android.EarlyModuleContext) bool {
-	return inList(j.Name(), ctx.Config().InterPartitionJavaLibraryAllowList())
-}
-
-func (j *Module) syspropWithPublicStubs() bool {
-	return j.deviceProperties.SyspropPublicStub != ""
-}
-
-type javaSdkLibraryEnforceContext interface {
-	Name() string
-	allowListedInterPartitionJavaLibrary(ctx android.EarlyModuleContext) bool
-	partitionGroup(ctx android.EarlyModuleContext) partitionGroup
-	syspropWithPublicStubs() bool
-}
-
-var _ javaSdkLibraryEnforceContext = (*Module)(nil)
-
-func (j *Module) checkPartitionsForJavaDependency(ctx android.EarlyModuleContext, propName string, dep javaSdkLibraryEnforceContext) {
-	if dep.allowListedInterPartitionJavaLibrary(ctx) {
-		return
-	}
-
-	if dep.syspropWithPublicStubs() {
-		return
-	}
-
-	// If product interface is not enforced, skip check between system and product partition.
-	// But still need to check between product and vendor partition because product interface flag
-	// just represents enforcement between product and system, and vendor interface enforcement
-	// that is enforced here by precondition is representing enforcement between vendor and other partitions.
-	if !ctx.Config().EnforceProductPartitionInterface() {
-		productToSystem := j.partitionGroup(ctx) == partitionGroupProduct && dep.partitionGroup(ctx) == partitionGroupSystem
-		systemToProduct := j.partitionGroup(ctx) == partitionGroupSystem && dep.partitionGroup(ctx) == partitionGroupProduct
-
-		if productToSystem || systemToProduct {
-			return
-		}
-	}
-
-	// If module and dependency library is inter-partition
-	if j.partitionGroup(ctx) != dep.partitionGroup(ctx) {
-		errorFormat := "dependency on java_library (%q) is not allowed across the partitions (%s -> %s), use java_sdk_library instead"
-		ctx.PropertyErrorf(propName, errorFormat, dep.Name(), j.partitionGroup(ctx), dep.partitionGroup(ctx))
-	}
-}
diff --git a/java/testing.go b/java/testing.go
index 0c79e9f..6cc9fd1 100644
--- a/java/testing.go
+++ b/java/testing.go
@@ -424,7 +424,9 @@
 		"kotlin-stdlib-jdk8",
 		"kotlin-annotations",
 		"stub-annotations",
+
 		"aconfig-annotations-lib",
+		"aconfig_storage_reader_java",
 		"unsupportedappusage",
 	}
 
diff --git a/rust/config/x86_64_device.go b/rust/config/x86_64_device.go
index fee1923..3c484d8 100644
--- a/rust/config/x86_64_device.go
+++ b/rust/config/x86_64_device.go
@@ -29,6 +29,7 @@
 
 	x86_64ArchVariantRustFlags = map[string][]string{
 		"":                            []string{},
+		"alderlake":                   []string{"-C target-cpu=alderlake"},
 		"broadwell":                   []string{"-C target-cpu=broadwell"},
 		"goldmont":                    []string{"-C target-cpu=goldmont"},
 		"goldmont-plus":               []string{"-C target-cpu=goldmont-plus"},
diff --git a/rust/config/x86_device.go b/rust/config/x86_device.go
index 5d9d88a..3c597cc 100644
--- a/rust/config/x86_device.go
+++ b/rust/config/x86_device.go
@@ -27,6 +27,7 @@
 
 	x86ArchVariantRustFlags = map[string][]string{
 		"":                            []string{},
+		"alderlake":                   []string{"-C target-cpu=alderlake"},
 		"atom":                        []string{"-C target-cpu=atom"},
 		"broadwell":                   []string{"-C target-cpu=broadwell"},
 		"goldmont":                    []string{"-C target-cpu=goldmont"},
diff --git a/tradefed/autogen.go b/tradefed/autogen.go
index ddd0a80..e230795 100644
--- a/tradefed/autogen.go
+++ b/tradefed/autogen.go
@@ -196,16 +196,16 @@
 }
 
 var autogenInstrumentationTest = pctx.StaticRule("autogenInstrumentationTest", blueprint.RuleParams{
-	Command: "${AutoGenTestConfigScript} $out $in ${EmptyTestConfig} $template ${extraConfigs}",
+	Command: "${AutoGenTestConfigScript} $out $in ${EmptyTestConfig} $template ${extraConfigs} ${extraTestRunnerConfigs}",
 	CommandDeps: []string{
 		"${AutoGenTestConfigScript}",
 		"${EmptyTestConfig}",
 		"$template",
 	},
-}, "name", "template", "extraConfigs")
+}, "name", "template", "extraConfigs", "extraTestRunnerConfigs")
 
 func AutoGenInstrumentationTestConfig(ctx android.ModuleContext, testConfigProp *string,
-	testConfigTemplateProp *string, manifest android.Path, testSuites []string, autoGenConfig *bool, configs []Config) android.Path {
+	testConfigTemplateProp *string, manifest android.Path, testSuites []string, autoGenConfig *bool, configs []Config, testRunnerConfigs []Option) android.Path {
 	path, autogenPath := testConfigPath(ctx, testConfigProp, testSuites, autoGenConfig, testConfigTemplateProp)
 	var configStrings []string
 	if autogenPath != nil {
@@ -220,15 +220,26 @@
 		extraConfigs := strings.Join(configStrings, fmt.Sprintf("\\n%s", test_xml_indent))
 		extraConfigs = fmt.Sprintf("--extra-configs '%s'", extraConfigs)
 
+		var testRunnerConfigStrings []string
+		for _, config := range testRunnerConfigs {
+			testRunnerConfigStrings = append(testRunnerConfigStrings, config.Config())
+		}
+		extraTestRunnerConfigs := strings.Join(testRunnerConfigStrings, fmt.Sprintf("\\n%s%s", test_xml_indent, test_xml_indent))
+		if len(extraTestRunnerConfigs) > 0 {
+			extraTestRunnerConfigs += fmt.Sprintf("\\n%s%s", test_xml_indent, test_xml_indent)
+		}
+		extraTestRunnerConfigs = fmt.Sprintf("--extra-test-runner-configs '%s'", extraTestRunnerConfigs)
+
 		ctx.Build(pctx, android.BuildParams{
 			Rule:        autogenInstrumentationTest,
 			Description: "test config",
 			Input:       manifest,
 			Output:      autogenPath,
 			Args: map[string]string{
-				"name":         ctx.ModuleName(),
-				"template":     template,
-				"extraConfigs": extraConfigs,
+				"name":                   ctx.ModuleName(),
+				"template":               template,
+				"extraConfigs":           extraConfigs,
+				"extraTestRunnerConfigs": extraTestRunnerConfigs,
 			},
 		})
 		return autogenPath
diff --git a/ui/build/soong.go b/ui/build/soong.go
index eb51022..41425ac 100644
--- a/ui/build/soong.go
+++ b/ui/build/soong.go
@@ -27,6 +27,7 @@
 	"strings"
 	"sync"
 	"sync/atomic"
+	"syscall"
 	"time"
 
 	"android/soong/ui/tracer"
@@ -780,7 +781,7 @@
 				hasNewDep := false
 				for _, dep := range cachedGlob.Deps {
 					info, err := os.Stat(dep)
-					if errors.Is(err, fs.ErrNotExist) {
+					if errors.Is(err, fs.ErrNotExist) || errors.Is(err, syscall.ENOTDIR) {
 						hasNewDep = true
 						break
 					} else if err != nil {