diff --git a/android/allowlists/allowlists.go b/android/allowlists/allowlists.go
index 500b527..4ea0a0f 100644
--- a/android/allowlists/allowlists.go
+++ b/android/allowlists/allowlists.go
@@ -164,6 +164,7 @@
 		"external/lzma/C":                        Bp2BuildDefaultTrueRecursively,
 		"external/mdnsresponder":                 Bp2BuildDefaultTrueRecursively,
 		"external/minijail":                      Bp2BuildDefaultTrueRecursively,
+		"external/musl":                          Bp2BuildDefaultTrueRecursively,
 		"external/objenesis":                     Bp2BuildDefaultTrueRecursively,
 		"external/openscreen":                    Bp2BuildDefaultTrueRecursively,
 		"external/ow2-asm":                       Bp2BuildDefaultTrueRecursively,
@@ -1305,6 +1306,9 @@
 		// TODO(b/254476335): disable the following due to this bug
 		"libapexinfo",
 		"libapexinfo_tests",
+
+		// uses glob in $(locations)
+		"libc_musl_sysroot",
 	}
 
 	Bp2buildCcLibraryStaticOnlyList = []string{}
@@ -1360,8 +1364,9 @@
 	// Staging-mode allowlist. Modules in this list are only built
 	// by Bazel with --bazel-mode-staging. This list should contain modules
 	// which will soon be added to the prod allowlist.
+	// It is implicit that all modules in ProdMixedBuildsEnabledList will
+	// also be built - do not add them to this list.
 	StagingMixedBuildsEnabledList = []string{
 		"com.android.adbd",
-		"com.android.tzdata",
 	}
 )
diff --git a/android/androidmk.go b/android/androidmk.go
index 846d506..6346401 100644
--- a/android/androidmk.go
+++ b/android/androidmk.go
@@ -489,11 +489,11 @@
 // Write the license variables to Make for AndroidMkData.Custom(..) methods that do not call WriteAndroidMkData(..)
 // It's required to propagate the license metadata even for module types that have non-standard interfaces to Make.
 func (a *AndroidMkEntries) WriteLicenseVariables(w io.Writer) {
-	fmt.Fprintln(w, "LOCAL_LICENSE_KINDS :=", strings.Join(a.EntryMap["LOCAL_LICENSE_KINDS"], " "))
-	fmt.Fprintln(w, "LOCAL_LICENSE_CONDITIONS :=", strings.Join(a.EntryMap["LOCAL_LICENSE_CONDITIONS"], " "))
-	fmt.Fprintln(w, "LOCAL_NOTICE_FILE :=", strings.Join(a.EntryMap["LOCAL_NOTICE_FILE"], " "))
+	AndroidMkEmitAssignList(w, "LOCAL_LICENSE_KINDS", a.EntryMap["LOCAL_LICENSE_KINDS"])
+	AndroidMkEmitAssignList(w, "LOCAL_LICENSE_CONDITIONS", a.EntryMap["LOCAL_LICENSE_CONDITIONS"])
+	AndroidMkEmitAssignList(w, "LOCAL_NOTICE_FILE", a.EntryMap["LOCAL_NOTICE_FILE"])
 	if pn, ok := a.EntryMap["LOCAL_LICENSE_PACKAGE_NAME"]; ok {
-		fmt.Fprintln(w, "LOCAL_LICENSE_PACKAGE_NAME :=", strings.Join(pn, " "))
+		AndroidMkEmitAssignList(w, "LOCAL_LICENSE_PACKAGE_NAME", pn)
 	}
 }
 
@@ -672,7 +672,7 @@
 
 	w.Write(a.header.Bytes())
 	for _, name := range a.entryOrder {
-		fmt.Fprintln(w, name+" := "+strings.Join(a.EntryMap[name], " "))
+		AndroidMkEmitAssignList(w, name, a.EntryMap[name])
 	}
 	w.Write(a.footer.Bytes())
 }
@@ -972,3 +972,28 @@
 	}
 	return testFiles
 }
+
+// AndroidMkEmitAssignList emits the line
+//
+//	VAR := ITEM ...
+//
+// Items are the elements to the given set of lists
+// If all the passed lists are empty, no line will be emitted
+func AndroidMkEmitAssignList(w io.Writer, varName string, lists ...[]string) {
+	doPrint := false
+	for _, l := range lists {
+		if doPrint = len(l) > 0; doPrint {
+			break
+		}
+	}
+	if !doPrint {
+		return
+	}
+	fmt.Fprint(w, varName, " :=")
+	for _, l := range lists {
+		for _, item := range l {
+			fmt.Fprint(w, " ", item)
+		}
+	}
+	fmt.Fprintln(w)
+}
diff --git a/android/arch_list.go b/android/arch_list.go
index cbf8e7a..578904c 100644
--- a/android/arch_list.go
+++ b/android/arch_list.go
@@ -31,6 +31,8 @@
 		"amberlake",
 		"atom",
 		"broadwell",
+		"goldmont",
+		"goldmont-plus",
 		"haswell",
 		"icelake",
 		"ivybridge",
@@ -40,12 +42,15 @@
 		"skylake",
 		"stoneyridge",
 		"tigerlake",
+		"tremont",
 		"whiskeylake",
 		"x86_64",
 	},
 	X86_64: {
 		"amberlake",
 		"broadwell",
+		"goldmont",
+		"goldmont-plus",
 		"haswell",
 		"icelake",
 		"ivybridge",
@@ -55,6 +60,7 @@
 		"skylake",
 		"stoneyridge",
 		"tigerlake",
+		"tremont",
 		"whiskeylake",
 	},
 }
@@ -168,6 +174,24 @@
 			"aes_ni",
 			"popcnt",
 		},
+		"goldmont": {
+			"ssse3",
+			"sse4",
+			"sse4_1",
+			"sse4_2",
+			"aes_ni",
+			"popcnt",
+			"movbe",
+		},
+		"goldmont-plus": {
+			"ssse3",
+			"sse4",
+			"sse4_1",
+			"sse4_2",
+			"aes_ni",
+			"popcnt",
+			"movbe",
+		},
 		"haswell": {
 			"ssse3",
 			"sse4",
@@ -257,6 +281,15 @@
 			"aes_ni",
 			"popcnt",
 		},
+		"tremont": {
+			"ssse3",
+			"sse4",
+			"sse4_1",
+			"sse4_2",
+			"aes_ni",
+			"popcnt",
+			"movbe",
+		},
 		"whiskeylake": {
 			"ssse3",
 			"sse4",
@@ -304,6 +337,22 @@
 			"aes_ni",
 			"popcnt",
 		},
+		"goldmont": {
+			"ssse3",
+			"sse4",
+			"sse4_1",
+			"sse4_2",
+			"aes_ni",
+			"popcnt",
+		},
+		"goldmont-plus": {
+			"ssse3",
+			"sse4",
+			"sse4_1",
+			"sse4_2",
+			"aes_ni",
+			"popcnt",
+		},
 		"haswell": {
 			"ssse3",
 			"sse4",
@@ -390,6 +439,14 @@
 			"aes_ni",
 			"popcnt",
 		},
+		"tremont": {
+			"ssse3",
+			"sse4",
+			"sse4_1",
+			"sse4_2",
+			"aes_ni",
+			"popcnt",
+		},
 		"whiskeylake": {
 			"ssse3",
 			"sse4",
diff --git a/android/bazel_handler.go b/android/bazel_handler.go
index 908b2d6..0529f23 100644
--- a/android/bazel_handler.go
+++ b/android/bazel_handler.go
@@ -1103,7 +1103,7 @@
 }
 
 // Register bazel-owned build statements (obtained from the aquery invocation).
-func createCommand(cmd *RuleBuilderCommand, buildStatement bazel.BuildStatement, executionRoot string, bazelOutDir string, ctx PathContext) {
+func createCommand(cmd *RuleBuilderCommand, buildStatement bazel.BuildStatement, executionRoot string, bazelOutDir string, ctx BuilderContext) {
 	// executionRoot is the action cwd.
 	cmd.Text(fmt.Sprintf("cd '%s' &&", executionRoot))
 
@@ -1122,7 +1122,14 @@
 	}
 
 	// The actual Bazel action.
-	cmd.Text(buildStatement.Command)
+	if len(buildStatement.Command) > 16*1024 {
+		commandFile := PathForBazelOut(ctx, buildStatement.OutputPaths[0]+".sh")
+		WriteFileRule(ctx, commandFile, buildStatement.Command)
+
+		cmd.Text("bash").Text(buildStatement.OutputPaths[0] + ".sh").Implicit(commandFile)
+	} else {
+		cmd.Text(buildStatement.Command)
+	}
 
 	for _, outputPath := range buildStatement.OutputPaths {
 		cmd.ImplicitOutput(PathForBazelOut(ctx, outputPath))
diff --git a/android/bazel_handler_test.go b/android/bazel_handler_test.go
index bc16cb5..10bbf31 100644
--- a/android/bazel_handler_test.go
+++ b/android/bazel_handler_test.go
@@ -129,7 +129,8 @@
 		}
 
 		cmd := RuleBuilderCommand{}
-		createCommand(&cmd, got[0], "test/exec_root", "test/bazel_out", PathContextForTesting(TestConfig("out", nil, "", nil)))
+		ctx := builderContextForTests{PathContextForTesting(TestConfig("out", nil, "", nil))}
+		createCommand(&cmd, got[0], "test/exec_root", "test/bazel_out", ctx)
 		if actual, expected := cmd.buf.String(), testCase.command; expected != actual {
 			t.Errorf("expected: [%s], actual: [%s]", expected, actual)
 		}
diff --git a/android/bazel_paths.go b/android/bazel_paths.go
index b2ea22f..3b159d3 100644
--- a/android/bazel_paths.go
+++ b/android/bazel_paths.go
@@ -458,6 +458,11 @@
 	return fmt.Sprintf("//%s:%s", moduleDir, moduleName)
 }
 
+// ModuleFromBazelLabel reverses the logic in bp2buildModuleLabel
+func ModuleFromBazelLabel(label string) string {
+	return strings.Split(label, ":")[1]
+}
+
 // BazelOutPath is a Bazel output path compatible to be used for mixed builds within Soong/Ninja.
 type BazelOutPath struct {
 	OutputPath
diff --git a/android/gen_notice.go b/android/gen_notice.go
index 28fddbc..091345b 100644
--- a/android/gen_notice.go
+++ b/android/gen_notice.go
@@ -16,6 +16,7 @@
 
 import (
 	"fmt"
+	"path/filepath"
 	"strings"
 
 	"github.com/google/blueprint/proptools"
@@ -73,6 +74,7 @@
 		out(ctx, gm.output, ctx.ModuleName(gm),
 			proptools.StringDefault(gm.properties.ArtifactName, defaultName),
 			[]string{
+				filepath.Join(ctx.Config().OutDir(), "target", "product", ctx.Config().DeviceName()) + "/",
 				ctx.Config().OutDir() + "/",
 				ctx.Config().SoongOutDir() + "/",
 			}, modules...)
diff --git a/android/proto.go b/android/proto.go
index 8204f77..09e50c8 100644
--- a/android/proto.go
+++ b/android/proto.go
@@ -234,10 +234,13 @@
 			}
 		}
 
+		tags := ApexAvailableTags(ctx.Module())
+
 		ctx.CreateBazelTargetModule(
 			bazel.BazelTargetModuleProperties{Rule_class: "proto_library"},
-			CommonAttributes{Name: info.Name},
-			&attrs)
+			CommonAttributes{Name: info.Name, Tags: tags},
+			&attrs,
+		)
 
 		protoLibraries.Add(&bazel.Label{
 			Label: ":" + info.Name,
diff --git a/apex/androidmk.go b/apex/androidmk.go
index 0fc971b..b76f6bd 100644
--- a/apex/androidmk.go
+++ b/apex/androidmk.go
@@ -154,9 +154,7 @@
 			if a.primaryApexType && !symbolFilesNotNeeded {
 				fmt.Fprintln(w, "LOCAL_SOONG_SYMBOL_PATH :=", pathWhenActivated)
 			}
-			if len(fi.symlinks) > 0 {
-				fmt.Fprintln(w, "LOCAL_MODULE_SYMLINKS :=", strings.Join(fi.symlinks, " "))
-			}
+			android.AndroidMkEmitAssignList(w, "LOCAL_MODULE_SYMLINKS", fi.symlinks)
 			newDataPaths := []android.DataPath{}
 			for _, path := range fi.dataPaths {
 				dataOutPath := modulePath + ":" + path.SrcPath.Rel()
@@ -165,9 +163,7 @@
 					seenDataOutPaths[dataOutPath] = true
 				}
 			}
-			if len(newDataPaths) > 0 {
-				fmt.Fprintln(w, "LOCAL_TEST_DATA :=", strings.Join(android.AndroidMkDataPaths(newDataPaths), " "))
-			}
+			android.AndroidMkEmitAssignList(w, "LOCAL_TEST_DATA", android.AndroidMkDataPaths(newDataPaths))
 		} else {
 			modulePath = pathWhenActivated
 			fmt.Fprintln(w, "LOCAL_MODULE_PATH :=", pathWhenActivated)
@@ -236,9 +232,7 @@
 			// we will have foo.apk.apk
 			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", strings.TrimSuffix(fi.stem(), ".apk"))
 			if app, ok := fi.module.(*java.AndroidApp); ok {
-				if jniCoverageOutputs := app.JniCoverageOutputs(); len(jniCoverageOutputs) > 0 {
-					fmt.Fprintln(w, "LOCAL_PREBUILT_COVERAGE_ARCHIVE :=", strings.Join(jniCoverageOutputs.Strings(), " "))
-				}
+				android.AndroidMkEmitAssignList(w, "LOCAL_PREBUILT_COVERAGE_ARCHIVE", app.JniCoverageOutputs().Strings())
 				if jniLibSymbols := app.JNISymbolsInstalls(modulePath); len(jniLibSymbols) > 0 {
 					fmt.Fprintln(w, "LOCAL_SOONG_JNI_LIBS_SYMBOLS :=", jniLibSymbols.String())
 				}
@@ -275,7 +269,7 @@
 					}
 					for _, name := range commonProperties {
 						if value, ok := apexAndroidMkData.Entries.EntryMap[name]; ok {
-							fmt.Fprintln(w, name+" := "+strings.Join(value, " "))
+							android.AndroidMkEmitAssignList(w, name, value)
 						}
 					}
 
@@ -285,9 +279,7 @@
 					for _, o := range a.overridableProperties.Overrides {
 						patterns = append(patterns, "%."+o+a.suffix)
 					}
-					if len(patterns) > 0 {
-						fmt.Fprintln(w, "LOCAL_OVERRIDES_MODULES :=", strings.Join(patterns, " "))
-					}
+					android.AndroidMkEmitAssignList(w, "LOCAL_OVERRIDES_MODULES", patterns)
 				}
 
 				// File_contexts of flattened APEXes should be merged into file_contexts.bin
@@ -306,13 +298,6 @@
 }
 
 func (a *apexBundle) writeRequiredModules(w io.Writer, moduleNames []string) {
-	if len(moduleNames) > 0 {
-		fmt.Fprintln(w, "LOCAL_REQUIRED_MODULES +=", strings.Join(moduleNames, " "))
-	}
-	if len(a.requiredDeps) > 0 {
-		fmt.Fprintln(w, "LOCAL_REQUIRED_MODULES +=", strings.Join(a.requiredDeps, " "))
-	}
-
 	var required []string
 	var targetRequired []string
 	var hostRequired []string
@@ -324,16 +309,9 @@
 		targetRequired = append(targetRequired, fi.targetRequiredModuleNames...)
 		hostRequired = append(hostRequired, fi.hostRequiredModuleNames...)
 	}
-
-	if len(required) > 0 {
-		fmt.Fprintln(w, "LOCAL_REQUIRED_MODULES +=", strings.Join(required, " "))
-	}
-	if len(targetRequired) > 0 {
-		fmt.Fprintln(w, "LOCAL_TARGET_REQUIRED_MODULES +=", strings.Join(targetRequired, " "))
-	}
-	if len(hostRequired) > 0 {
-		fmt.Fprintln(w, "LOCAL_HOST_REQUIRED_MODULES +=", strings.Join(hostRequired, " "))
-	}
+	android.AndroidMkEmitAssignList(w, "LOCAL_REQUIRED_MODULES", moduleNames, a.requiredDeps, required)
+	android.AndroidMkEmitAssignList(w, "LOCAL_TARGET_REQUIRED_MODULES", targetRequired)
+	android.AndroidMkEmitAssignList(w, "LOCAL_HOST_REQUIRED_MODULES", hostRequired)
 }
 
 func (a *apexBundle) androidMkForType() android.AndroidMkData {
@@ -383,13 +361,11 @@
 				}
 				for _, name := range commonProperties {
 					if value, ok := data.Entries.EntryMap[name]; ok {
-						fmt.Fprintln(w, name+" := "+strings.Join(value, " "))
+						android.AndroidMkEmitAssignList(w, name, value)
 					}
 				}
 
-				if len(a.overridableProperties.Overrides) > 0 {
-					fmt.Fprintln(w, "LOCAL_OVERRIDES_MODULES :=", strings.Join(a.overridableProperties.Overrides, " "))
-				}
+				android.AndroidMkEmitAssignList(w, "LOCAL_OVERRIDES_MODULES", a.overridableProperties.Overrides)
 				a.writeRequiredModules(w, moduleNames)
 
 				fmt.Fprintln(w, "include $(BUILD_PREBUILT)")
@@ -397,10 +373,7 @@
 				if apexType == imageApex {
 					fmt.Fprintln(w, "ALL_MODULES.$(my_register_name).BUNDLE :=", a.bundleModuleFile.String())
 				}
-				if len(a.lintReports) > 0 {
-					fmt.Fprintln(w, "ALL_MODULES.$(my_register_name).LINT_REPORTS :=",
-						strings.Join(a.lintReports.Strings(), " "))
-				}
+				android.AndroidMkEmitAssignList(w, "ALL_MODULES.$(my_register_name).LINT_REPORTS", a.lintReports.Strings())
 
 				if a.installedFilesFile != nil {
 					goal := "checkbuild"
diff --git a/apex/apex.go b/apex/apex.go
index 01e4f12..36ce658 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -1906,6 +1906,12 @@
 	a.containerCertificateFile = android.PathForBazelOut(ctx, outputs.ContainerKeyInfo[0])
 	a.containerPrivateKeyFile = android.PathForBazelOut(ctx, outputs.ContainerKeyInfo[1])
 
+	// Ensure ApexInfo.RequiresLibs are installed as part of a bundle build
+	for _, bazelLabel := range outputs.RequiresLibs {
+		// convert Bazel label back to Soong module name
+		a.requiredDeps = append(a.requiredDeps, android.ModuleFromBazelLabel(bazelLabel))
+	}
+
 	apexType := a.properties.ApexType
 	switch apexType {
 	case imageApex:
diff --git a/apex/apex_test.go b/apex/apex_test.go
index 876a052..c0bdfc4 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -2997,7 +2997,7 @@
 	var builder strings.Builder
 	data.Custom(&builder, name, prefix, "", data)
 	androidMk := builder.String()
-	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES += libc.vendor libm.vendor libdl.vendor\n")
+	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES := libc++.vendor.myapex:64 mylib.vendor.myapex:64 apex_manifest.pb.myapex apex_pubkey.myapex libc.vendor libm.vendor libdl.vendor\n")
 }
 
 func TestAndroidMkWritesCommonProperties(t *testing.T) {
@@ -5699,7 +5699,7 @@
 	var builder strings.Builder
 	mk.Custom(&builder, ab.Name(), "TARGET_", "", mk)
 	androidMk := builder.String()
-	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES += myapex.flattened")
+	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES := apex_manifest.pb.myapex apex_pubkey.myapex myapex.flattened\n")
 }
 
 func TestErrorsIfDepsAreNotEnabled(t *testing.T) {
@@ -7053,9 +7053,9 @@
 	var builder strings.Builder
 	data.Custom(&builder, name, prefix, "", data)
 	androidMk := builder.String()
-	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES += a b\n")
-	ensureContains(t, androidMk, "LOCAL_HOST_REQUIRED_MODULES += c d\n")
-	ensureContains(t, androidMk, "LOCAL_TARGET_REQUIRED_MODULES += e f\n")
+	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES := mylib.myapex:64 apex_manifest.pb.myapex apex_pubkey.myapex a b\n")
+	ensureContains(t, androidMk, "LOCAL_HOST_REQUIRED_MODULES := c d\n")
+	ensureContains(t, androidMk, "LOCAL_TARGET_REQUIRED_MODULES := e f\n")
 }
 
 func TestSymlinksFromApexToSystem(t *testing.T) {
@@ -7237,7 +7237,7 @@
 	ensureNotContains(t, androidMk, "LOCAL_MODULE := prebuilt_myotherlib.myapex\n")
 	ensureNotContains(t, androidMk, "LOCAL_MODULE := myotherlib.myapex\n")
 	// `myapex` should have `myotherlib` in its required line, not `prebuilt_myotherlib`
-	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES += mylib.myapex:64 myotherlib:64 apex_manifest.pb.myapex apex_pubkey.myapex\n")
+	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES := mylib.myapex:64 myotherlib:64 apex_manifest.pb.myapex apex_pubkey.myapex\n")
 }
 
 func TestApexWithJniLibs(t *testing.T) {
@@ -8750,7 +8750,7 @@
 
 	// The make level dependency needs to be on otherlib - prebuilt_otherlib isn't
 	// a thing there.
-	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES += otherlib\n")
+	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES := libc++:64 mylib.myapex:64 apex_manifest.pb.myapex apex_pubkey.myapex otherlib\n")
 }
 
 func TestExcludeDependency(t *testing.T) {
@@ -9144,7 +9144,7 @@
 	var builder strings.Builder
 	data.Custom(&builder, apexBundle.BaseModuleName(), "TARGET_", "", data)
 	androidMk := builder.String()
-	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES += foo-dexpreopt-arm64-apex@myapex@javalib@foo.jar@classes.odex foo-dexpreopt-arm64-apex@myapex@javalib@foo.jar@classes.vdex")
+	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES := foo.myapex apex_manifest.pb.myapex apex_pubkey.myapex foo-dexpreopt-arm64-apex@myapex@javalib@foo.jar@classes.odex foo-dexpreopt-arm64-apex@myapex@javalib@foo.jar@classes.vdex\n")
 }
 
 func TestAndroidMk_DexpreoptBuiltInstalledForApex_Prebuilt(t *testing.T) {
@@ -9220,7 +9220,7 @@
 	var builder strings.Builder
 	data.Custom(&builder, apexBundle.BaseModuleName(), "TARGET_", "", data)
 	androidMk := builder.String()
-	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES += otherapex")
+	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES := foo.myapex apex_manifest.pb.myapex apex_pubkey.myapex otherapex")
 }
 
 func TestAndroidMk_RequiredDeps(t *testing.T) {
@@ -9244,7 +9244,7 @@
 	var builder strings.Builder
 	data.Custom(&builder, bundle.BaseModuleName(), "TARGET_", "", data)
 	androidMk := builder.String()
-	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES += foo")
+	ensureContains(t, androidMk, "LOCAL_REQUIRED_MODULES := apex_manifest.pb.myapex apex_pubkey.myapex foo\n")
 
 	flattenedBundle := ctx.ModuleForTests("myapex", "android_common_myapex_flattened").Module().(*apexBundle)
 	flattenedBundle.requiredDeps = append(flattenedBundle.requiredDeps, "foo")
@@ -9252,7 +9252,7 @@
 	var flattenedBuilder strings.Builder
 	flattenedData.Custom(&flattenedBuilder, flattenedBundle.BaseModuleName(), "TARGET_", "", flattenedData)
 	flattenedAndroidMk := flattenedBuilder.String()
-	ensureContains(t, flattenedAndroidMk, "LOCAL_REQUIRED_MODULES += foo")
+	ensureContains(t, flattenedAndroidMk, "LOCAL_REQUIRED_MODULES := apex_manifest.pb.myapex.flattened apex_pubkey.myapex.flattened foo\n")
 }
 
 func TestApexOutputFileProducer(t *testing.T) {
@@ -9835,11 +9835,11 @@
 						JavaSymbolsUsedByApex: "foo_using.xml",
 						BundleFile:            "apex_bundle.zip",
 						InstalledFiles:        "installed-files.txt",
+						RequiresLibs:          []string{"//path/c:c", "//path/d:d"},
 
 						// unused
 						PackageName:  "pkg_name",
 						ProvidesLibs: []string{"a", "b"},
-						RequiresLibs: []string{"c", "d"},
 					},
 				},
 			}
@@ -9895,4 +9895,7 @@
 	if w := "$(call dist-for-goals,checkbuild,out/bazel/execroot/__main__/installed-files.txt:foo-installed-files.txt)"; !strings.Contains(data, w) {
 		t.Errorf("Expected %q in androidmk data, but did not find %q", w, data)
 	}
+	if w := "LOCAL_REQUIRED_MODULES := c d"; !strings.Contains(data, w) {
+		t.Errorf("Expected %q in androidmk data, but did not find it in %q", w, data)
+	}
 }
diff --git a/apex/deapexer.go b/apex/deapexer.go
index 8c9030a..fed9cd1 100644
--- a/apex/deapexer.go
+++ b/apex/deapexer.go
@@ -140,6 +140,8 @@
 			Tool(android.PathForSource(ctx, "build/soong/scripts/unpack-prebuilt-apex.sh")).
 			BuiltTool("deapexer").
 			BuiltTool("debugfs").
+			BuiltTool("blkid").
+			BuiltTool("fsck.erofs").
 			Input(p.inputApex).
 			Text(deapexerOutput.String())
 		for _, p := range exportedPaths {
diff --git a/apex/prebuilt.go b/apex/prebuilt.go
index 6fdd50a..0997a68 100644
--- a/apex/prebuilt.go
+++ b/apex/prebuilt.go
@@ -830,6 +830,7 @@
 	srcsSupplier := func(ctx android.BaseModuleContext, prebuilt android.Module) []string {
 		return p.properties.prebuiltSrcs(ctx)
 	}
+	defaultAllowPrerelease := ctx.Config().IsEnvTrue("SOONG_ALLOW_PRERELEASE_APEXES")
 	apexSet := android.SingleSourcePathFromSupplier(ctx, srcsSupplier, "set")
 	p.extractedApex = android.PathForModuleOut(ctx, "extracted", apexSet.Base())
 	// Filter out NativeBridge archs (b/260115309)
@@ -842,7 +843,7 @@
 			Output:      p.extractedApex,
 			Args: map[string]string{
 				"abis":              strings.Join(abis, ","),
-				"allow-prereleased": strconv.FormatBool(proptools.Bool(p.properties.Prerelease)),
+				"allow-prereleased": strconv.FormatBool(proptools.BoolDefault(p.properties.Prerelease, defaultAllowPrerelease)),
 				"sdk-version":       ctx.Config().PlatformSdkVersion().String(),
 			},
 		})
@@ -915,6 +916,15 @@
 	return false
 }
 
+func (a *ApexSet) OutputFiles(tag string) (android.Paths, error) {
+	switch tag {
+	case "":
+		return android.Paths{a.outputApex}, nil
+	default:
+		return nil, fmt.Errorf("unsupported module reference tag %q", tag)
+	}
+}
+
 // prebuilt_apex imports an `.apex` file into the build graph as if it was built with apex.
 func apexSetFactory() android.Module {
 	module := &ApexSet{}
diff --git a/bazel/cquery/request_type.go b/bazel/cquery/request_type.go
index 118a3a9..9feb82b 100644
--- a/bazel/cquery/request_type.go
+++ b/bazel/cquery/request_type.go
@@ -227,7 +227,7 @@
 //   - The function body should not be indented outside of its own scope.
 func (g getApexInfoType) StarlarkFunctionBody() string {
 	return `
-info = providers(target).get("//build/bazel/rules/apex:apex.bzl%ApexInfo")
+info = providers(target).get("//build/bazel/rules/apex:apex_info.bzl%ApexInfo")
 if not info:
   fail("%s did not provide ApexInfo" % id_string)
 bundle_key_info = info.bundle_key_info
diff --git a/bazel/properties.go b/bazel/properties.go
index ee9609a..6921984 100644
--- a/bazel/properties.go
+++ b/bazel/properties.go
@@ -1207,6 +1207,11 @@
 	// The configured attribute label list Values. Optional
 	// a map of independent configurability axes
 	ConfigurableValues configurableStringLists
+
+	// If a property has struct tag "variant_prepend", this value should
+	// be set to True, so that when bp2build generates BUILD.bazel, variant
+	// properties(select ...) come before general properties.
+	Prepend bool
 }
 
 // IsEmpty returns true if the attribute has no values under any configuration.
@@ -1273,6 +1278,9 @@
 // Append appends all values, including os and arch specific ones, from another
 // StringListAttribute to this StringListAttribute
 func (sla *StringListAttribute) Append(other StringListAttribute) *StringListAttribute {
+	if sla.Prepend != other.Prepend {
+		panic(fmt.Errorf("StringListAttribute could not be appended because it has different prepend value"))
+	}
 	sla.Value = append(sla.Value, other.Value...)
 	if sla.ConfigurableValues == nil {
 		sla.ConfigurableValues = make(configurableStringLists)
diff --git a/bp2build/Android.bp b/bp2build/Android.bp
index 7c9af1a..2e01789 100644
--- a/bp2build/Android.bp
+++ b/bp2build/Android.bp
@@ -51,6 +51,7 @@
         "cc_prebuilt_library_conversion_test.go",
         "cc_prebuilt_library_shared_test.go",
         "cc_prebuilt_library_static_test.go",
+        "cc_prebuilt_object_conversion_test.go",
         "cc_test_conversion_test.go",
         "cc_yasm_conversion_test.go",
         "conversion_test.go",
diff --git a/bp2build/cc_library_conversion_test.go b/bp2build/cc_library_conversion_test.go
index a1e83d8..ee6e5b8 100644
--- a/bp2build/cc_library_conversion_test.go
+++ b/bp2build/cc_library_conversion_test.go
@@ -3603,6 +3603,89 @@
 	})
 }
 
+func TestCcLibraryWithAfdoEnabled(t *testing.T) {
+	bp := `
+cc_library {
+	name: "foo",
+	afdo: true,
+	include_build_directory: false,
+}`
+
+	// TODO(b/260714900): Add test case for arch-specific afdo profile
+	testCases := []struct {
+		description          string
+		filesystem           map[string]string
+		expectedBazelTargets []string
+	}{
+		{
+			description: "cc_library with afdo enabled and existing profile",
+			filesystem: map[string]string{
+				"vendor/google_data/pgo_profile/sampling/BUILD":    "",
+				"vendor/google_data/pgo_profile/sampling/foo.afdo": "",
+			},
+			expectedBazelTargets: []string{
+				MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{}),
+				MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
+					"fdo_profile": `"//vendor/google_data/pgo_profile/sampling:foo"`,
+				}),
+			},
+		},
+		{
+			description: "cc_library with afdo enabled and existing profile in AOSP",
+			filesystem: map[string]string{
+				"toolchain/pgo-profiles/sampling/BUILD":    "",
+				"toolchain/pgo-profiles/sampling/foo.afdo": "",
+			},
+			expectedBazelTargets: []string{
+				MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{}),
+				MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
+					"fdo_profile": `"//toolchain/pgo-profiles/sampling:foo"`,
+				}),
+			},
+		},
+		{
+			description: "cc_library with afdo enabled but profile filename doesn't match with module name",
+			filesystem: map[string]string{
+				"toolchain/pgo-profiles/sampling/BUILD":    "",
+				"toolchain/pgo-profiles/sampling/bar.afdo": "",
+			},
+			expectedBazelTargets: []string{
+				MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{}),
+				MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{}),
+			},
+		},
+		{
+			description: "cc_library with afdo enabled but profile doesn't exist",
+			expectedBazelTargets: []string{
+				MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{}),
+				MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{}),
+			},
+		},
+		{
+			description: "cc_library with afdo enabled and existing profile but BUILD file doesn't exist",
+			filesystem: map[string]string{
+				"vendor/google_data/pgo_profile/sampling/foo.afdo": "",
+			},
+			expectedBazelTargets: []string{
+				MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{}),
+				MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{}),
+			},
+		},
+	}
+	for _, testCase := range testCases {
+		t.Run(testCase.description, func(t *testing.T) {
+			runCcLibraryTestCase(t, Bp2buildTestCase{
+				ExpectedBazelTargets:       testCase.expectedBazelTargets,
+				ModuleTypeUnderTest:        "cc_library",
+				ModuleTypeUnderTestFactory: cc.LibraryFactory,
+				Description:                testCase.description,
+				Blueprint:                  binaryReplacer.Replace(bp),
+				Filesystem:                 testCase.filesystem,
+			})
+		})
+	}
+}
+
 func TestCcLibraryHeaderAbiChecker(t *testing.T) {
 	runCcLibraryTestCase(t, Bp2buildTestCase{
 		Description:                "cc_library with header abi checker",
diff --git a/bp2build/cc_library_headers_conversion_test.go b/bp2build/cc_library_headers_conversion_test.go
index 7d9db6f..686c9d5 100644
--- a/bp2build/cc_library_headers_conversion_test.go
+++ b/bp2build/cc_library_headers_conversion_test.go
@@ -107,15 +107,15 @@
 }`,
 		ExpectedBazelTargets: []string{
 			MakeBazelTarget("cc_library_headers", "foo_headers", AttrNameToString{
-				"export_includes": `[
-        "dir-1",
-        "dir-2",
-    ] + select({
+				"export_includes": `select({
         "//build/bazel/platforms/arch:arm64": ["arch_arm64_exported_include_dir"],
         "//build/bazel/platforms/arch:x86": ["arch_x86_exported_include_dir"],
         "//build/bazel/platforms/arch:x86_64": ["arch_x86_64_exported_include_dir"],
         "//conditions:default": [],
-    })`,
+    }) + [
+        "dir-1",
+        "dir-2",
+    ]`,
 				"sdk_version":     `"current"`,
 				"min_sdk_version": `"29"`,
 			}),
@@ -340,16 +340,16 @@
 }`,
 		ExpectedBazelTargets: []string{
 			MakeBazelTarget("cc_library_headers", "foo_headers", AttrNameToString{
-				"export_system_includes": `["shared_include_dir"] + select({
-        "//build/bazel/platforms/arch:arm": ["arm_include_dir"],
-        "//build/bazel/platforms/arch:x86_64": ["x86_64_include_dir"],
-        "//conditions:default": [],
-    }) + select({
+				"export_system_includes": `select({
         "//build/bazel/platforms/os:android": ["android_include_dir"],
         "//build/bazel/platforms/os:darwin": ["darwin_include_dir"],
         "//build/bazel/platforms/os:linux": ["linux_include_dir"],
         "//conditions:default": [],
-    })`,
+    }) + select({
+        "//build/bazel/platforms/arch:arm": ["arm_include_dir"],
+        "//build/bazel/platforms/arch:x86_64": ["x86_64_include_dir"],
+        "//conditions:default": [],
+    }) + ["shared_include_dir"]`,
 			}),
 		},
 	})
diff --git a/bp2build/cc_object_conversion_test.go b/bp2build/cc_object_conversion_test.go
index b8dc690..1377c6b 100644
--- a/bp2build/cc_object_conversion_test.go
+++ b/bp2build/cc_object_conversion_test.go
@@ -24,6 +24,7 @@
 func registerCcObjectModuleTypes(ctx android.RegistrationContext) {
 	// Always register cc_defaults module factory
 	ctx.RegisterModuleType("cc_defaults", func() android.Module { return cc.DefaultsFactory() })
+	ctx.RegisterModuleType("cc_library_headers", cc.LibraryHeaderFactory)
 }
 
 func runCcObjectTestCase(t *testing.T, tc Bp2buildTestCase) {
@@ -147,7 +148,7 @@
 				"system_dynamic_deps": `[]`,
 			}), MakeBazelTarget("cc_object", "foo", AttrNameToString{
 				"copts":               `["-fno-addrsig"]`,
-				"deps":                `[":bar"]`,
+				"objs":                `[":bar"]`,
 				"srcs":                `["a/b/c.c"]`,
 				"system_dynamic_deps": `[]`,
 			}),
@@ -362,7 +363,7 @@
 		ExpectedBazelTargets: []string{
 			MakeBazelTarget("cc_object", "foo", AttrNameToString{
 				"copts": `["-fno-addrsig"]`,
-				"deps": `select({
+				"objs": `select({
         "//build/bazel/platforms/arch:arm": [":arm_obj"],
         "//build/bazel/platforms/arch:x86": [":x86_obj"],
         "//build/bazel/platforms/arch:x86_64": [":x86_64_obj"],
@@ -422,3 +423,56 @@
 		},
 	})
 }
+
+func TestCcObjectHeaderLib(t *testing.T) {
+	runCcObjectTestCase(t, Bp2buildTestCase{
+		Description: "simple cc_object generates cc_object with include header dep",
+		Filesystem: map[string]string{
+			"a/b/foo.h":     "",
+			"a/b/bar.h":     "",
+			"a/b/exclude.c": "",
+			"a/b/c.c":       "",
+		},
+		Blueprint: `cc_object {
+    name: "foo",
+	header_libs: ["libheaders"],
+    system_shared_libs: [],
+    cflags: [
+        "-Wno-gcc-compat",
+        "-Wall",
+        "-Werror",
+    ],
+    srcs: [
+        "a/b/*.c"
+    ],
+    exclude_srcs: ["a/b/exclude.c"],
+    sdk_version: "current",
+    min_sdk_version: "29",
+}
+
+cc_library_headers {
+    name: "libheaders",
+	export_include_dirs: ["include"],
+}
+`,
+		ExpectedBazelTargets: []string{
+			MakeBazelTarget("cc_object", "foo", AttrNameToString{
+				"copts": `[
+        "-fno-addrsig",
+        "-Wno-gcc-compat",
+        "-Wall",
+        "-Werror",
+    ]`,
+				"deps":                `[":libheaders"]`,
+				"local_includes":      `["."]`,
+				"srcs":                `["a/b/c.c"]`,
+				"system_dynamic_deps": `[]`,
+				"sdk_version":         `"current"`,
+				"min_sdk_version":     `"29"`,
+			}),
+			MakeBazelTarget("cc_library_headers", "libheaders", AttrNameToString{
+				"export_includes": `["include"]`,
+			}),
+		},
+	})
+}
diff --git a/bp2build/cc_prebuilt_object_conversion_test.go b/bp2build/cc_prebuilt_object_conversion_test.go
new file mode 100644
index 0000000..903c816
--- /dev/null
+++ b/bp2build/cc_prebuilt_object_conversion_test.go
@@ -0,0 +1,101 @@
+// Copyright 2022 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 bp2build
+
+import (
+	"fmt"
+	"testing"
+
+	"android/soong/cc"
+)
+
+func runCcPrebuiltObjectTestCase(t *testing.T, testCase Bp2buildTestCase) {
+	t.Helper()
+	description := fmt.Sprintf("cc_prebuilt_object: %s", testCase.Description)
+	testCase.ModuleTypeUnderTest = "cc_prebuilt_object"
+	testCase.ModuleTypeUnderTestFactory = cc.PrebuiltObjectFactory
+	testCase.Description = description
+	t.Run(description, func(t *testing.T) {
+		t.Helper()
+		RunBp2BuildTestCaseSimple(t, testCase)
+	})
+}
+
+func TestPrebuiltObject(t *testing.T) {
+	runCcPrebuiltObjectTestCase(t,
+		Bp2buildTestCase{
+			Description: "simple",
+			Filesystem: map[string]string{
+				"obj.o": "",
+			},
+			Blueprint: `
+cc_prebuilt_object {
+	name: "objtest",
+	srcs: ["obj.o"],
+	bazel_module: { bp2build_available: true },
+}`,
+			ExpectedBazelTargets: []string{
+				MakeBazelTarget("cc_prebuilt_object", "objtest", AttrNameToString{
+					"src": `"obj.o"`,
+				})},
+		})
+}
+
+func TestPrebuiltObjectWithArchVariance(t *testing.T) {
+	runCcPrebuiltObjectTestCase(t,
+		Bp2buildTestCase{
+			Description: "with arch variance",
+			Filesystem: map[string]string{
+				"obja.o": "",
+				"objb.o": "",
+			},
+			Blueprint: `
+cc_prebuilt_object {
+	name: "objtest",
+	arch: {
+		arm64: { srcs: ["obja.o"], },
+		arm: { srcs: ["objb.o"], },
+	},
+	bazel_module: { bp2build_available: true },
+}`, ExpectedBazelTargets: []string{
+				MakeBazelTarget("cc_prebuilt_object", "objtest", AttrNameToString{
+					"src": `select({
+        "//build/bazel/platforms/arch:arm": "objb.o",
+        "//build/bazel/platforms/arch:arm64": "obja.o",
+        "//conditions:default": None,
+    })`,
+				}),
+			},
+		})
+}
+
+func TestPrebuiltObjectMultipleSrcsFails(t *testing.T) {
+	runCcPrebuiltObjectTestCase(t,
+		Bp2buildTestCase{
+			Description: "fails because multiple sources",
+			Filesystem: map[string]string{
+				"obja": "",
+				"objb": "",
+			},
+			Blueprint: `
+cc_prebuilt_object {
+	name: "objtest",
+	srcs: ["obja.o", "objb.o"],
+	bazel_module: { bp2build_available: true },
+}`,
+			ExpectedErr: fmt.Errorf("Expected at most one source file"),
+		})
+}
+
+// TODO: nosrcs test
diff --git a/bp2build/configurability.go b/bp2build/configurability.go
index 9398d12..112755b 100644
--- a/bp2build/configurability.go
+++ b/bp2build/configurability.go
@@ -37,10 +37,11 @@
 	return value, []selects{ret}
 }
 
-func getStringListValues(list bazel.StringListAttribute) (reflect.Value, []selects) {
+func getStringListValues(list bazel.StringListAttribute) (reflect.Value, []selects, bool) {
 	value := reflect.ValueOf(list.Value)
+	prepend := reflect.ValueOf(list.Prepend).Bool()
 	if !list.HasConfigurableValues() {
-		return value, []selects{}
+		return value, []selects{}, prepend
 	}
 
 	var ret []selects
@@ -56,7 +57,7 @@
 		}
 	}
 
-	return value, ret
+	return value, ret, prepend
 }
 
 func getLabelValue(label bazel.LabelAttribute) (reflect.Value, []selects) {
@@ -156,6 +157,7 @@
 func prettyPrintAttribute(v bazel.Attribute, indent int) (string, error) {
 	var value reflect.Value
 	var configurableAttrs []selects
+	var prepend bool
 	var defaultSelectValue *string
 	var emitZeroValues bool
 	// If true, print the default attribute value, even if the attribute is zero.
@@ -168,7 +170,7 @@
 		value, configurableAttrs = getStringValue(list)
 		defaultSelectValue = &bazelNone
 	case bazel.StringListAttribute:
-		value, configurableAttrs = getStringListValues(list)
+		value, configurableAttrs, prepend = getStringListValues(list)
 		defaultSelectValue = &emptyBazelList
 	case bazel.LabelListAttribute:
 		value, configurableAttrs = getLabelListValues(list)
@@ -203,22 +205,28 @@
 
 		ret += s
 	}
-	// Convenience function to append selects components to an attribute value.
-	appendSelects := func(selectsData selects, defaultValue *string, s string) (string, error) {
+	// Convenience function to prepend/append selects components to an attribute value.
+	concatenateSelects := func(selectsData selects, defaultValue *string, s string, prepend bool) (string, error) {
 		selectMap, err := prettyPrintSelectMap(selectsData, defaultValue, indent, emitZeroValues)
 		if err != nil {
 			return "", err
 		}
-		if s != "" && selectMap != "" {
-			s += " + "
+		var left, right string
+		if prepend {
+			left, right = selectMap, s
+		} else {
+			left, right = s, selectMap
 		}
-		s += selectMap
+		if left != "" && right != "" {
+			left += " + "
+		}
+		left += right
 
-		return s, nil
+		return left, nil
 	}
 
 	for _, configurableAttr := range configurableAttrs {
-		ret, err = appendSelects(configurableAttr, defaultSelectValue, ret)
+		ret, err = concatenateSelects(configurableAttr, defaultSelectValue, ret, prepend)
 		if err != nil {
 			return "", err
 		}
diff --git a/bpf/bpf.go b/bpf/bpf.go
index d91180b..45009c1 100644
--- a/bpf/bpf.go
+++ b/bpf/bpf.go
@@ -240,7 +240,7 @@
 			fmt.Fprintln(w, "include $(CLEAR_VARS)", " # bpf.bpf")
 			fmt.Fprintln(w, "LOCAL_MODULE := ", name)
 			data.Entries.WriteLicenseVariables(w)
-			fmt.Fprintln(w, "LOCAL_REQUIRED_MODULES :=", strings.Join(names, " "))
+			android.AndroidMkEmitAssignList(w, "LOCAL_REQUIRED_MODULES", names)
 			fmt.Fprintln(w, "include $(BUILD_PHONY_PACKAGE)")
 		},
 	}
diff --git a/cc/afdo_test.go b/cc/afdo_test.go
index fe3392a..f5d27ff 100644
--- a/cc/afdo_test.go
+++ b/cc/afdo_test.go
@@ -150,3 +150,31 @@
 	}
 
 }
+
+func TestAfdoEnabledWithRuntimeDepNoAfdo(t *testing.T) {
+	bp := `
+	cc_library {
+		name: "libTest",
+		srcs: ["foo.c"],
+		runtime_libs: ["libFoo"],
+		afdo: true,
+	}
+
+	cc_library {
+		name: "libFoo",
+	}
+	`
+	prepareForAfdoTest := android.FixtureAddTextFile("toolchain/pgo-profiles/sampling/libTest.afdo", "TEST")
+
+	result := android.GroupFixturePreparers(
+		prepareForCcTest,
+		prepareForAfdoTest,
+	).RunTestWithBp(t, bp)
+
+	libFooVariants := result.ModuleVariantsForTests("libFoo")
+	for _, v := range libFooVariants {
+		if strings.Contains(v, "afdo-") {
+			t.Errorf("Expected no afdo variant of 'foo', got %q", v)
+		}
+	}
+}
diff --git a/cc/bp2build.go b/cc/bp2build.go
index 6caa854..510ecee 100644
--- a/cc/bp2build.go
+++ b/cc/bp2build.go
@@ -337,6 +337,19 @@
 	}
 }
 
+func bp2BuildParsePrebuiltObjectProps(ctx android.BazelConversionPathContext, module *Module) prebuiltAttributes {
+	var srcLabelAttribute bazel.LabelAttribute
+	bp2BuildPropParseHelper(ctx, module, &prebuiltObjectProperties{}, func(axis bazel.ConfigurationAxis, config string, props interface{}) {
+		if props, ok := props.(*prebuiltObjectProperties); ok {
+			parseSrc(ctx, &srcLabelAttribute, axis, config, props.Srcs)
+		}
+	})
+
+	return prebuiltAttributes{
+		Src: srcLabelAttribute,
+	}
+}
+
 type baseAttributes struct {
 	compilerAttributes
 	linkerAttributes
@@ -393,6 +406,8 @@
 	features bazel.StringListAttribute
 
 	suffix bazel.StringAttribute
+
+	fdoProfile bazel.LabelAttribute
 }
 
 type filterOutFn func(string) bool
@@ -777,6 +792,13 @@
 	(&compilerAttrs).srcs.Add(&convertedLSrcs.srcName)
 	(&compilerAttrs).cSrcs.Add(&convertedLSrcs.cSrcName)
 
+	if module.afdo != nil && module.afdo.Properties.Afdo {
+		fdoProfileDep := bp2buildFdoProfile(ctx, module)
+		if fdoProfileDep != nil {
+			(&compilerAttrs).fdoProfile.SetValue(*fdoProfileDep)
+		}
+	}
+
 	if !compilerAttrs.syspropSrcs.IsEmpty() {
 		(&linkerAttrs).wholeArchiveDeps.Add(bp2buildCcSysprop(ctx, module.Name(), module.Properties.Min_sdk_version, compilerAttrs.syspropSrcs))
 	}
@@ -793,6 +815,41 @@
 	}
 }
 
+type fdoProfileAttributes struct {
+	Absolute_path_profile string
+}
+
+func bp2buildFdoProfile(
+	ctx android.Bp2buildMutatorContext,
+	m *Module,
+) *bazel.Label {
+	for _, project := range globalAfdoProfileProjects {
+		// Ensure handcrafted BUILD file exists in the project
+		BUILDPath := android.ExistentPathForSource(ctx, project, "BUILD")
+		if BUILDPath.Valid() {
+			// We handcraft a BUILD file with fdo_profile targets that use the existing profiles in the project
+			// This implementation is assuming that every afdo profile in globalAfdoProfileProjects already has
+			// an associated fdo_profile target declared in the same package.
+			// TODO(b/260714900): Handle arch-specific afdo profiles (e.g. `<module-name>-arm<64>.afdo`)
+			path := android.ExistentPathForSource(ctx, project, m.Name()+".afdo")
+			if path.Valid() {
+				// FIXME: Some profiles only exist internally and are not released to AOSP.
+				// When generated BUILD files are checked in, we'll run into merge conflict.
+				// The cc_library_shared target in AOSP won't have reference to an fdo_profile target because
+				// the profile doesn't exist. Internally, the same cc_library_shared target will
+				// have reference to the fdo_profile.
+				// For more context, see b/258682955#comment2
+				fdoProfileLabel := "//" + strings.TrimSuffix(project, "/") + ":" + m.Name()
+				return &bazel.Label{
+					Label: fdoProfileLabel,
+				}
+			}
+		}
+	}
+
+	return nil
+}
+
 func bp2buildCcAidlLibrary(
 	ctx android.Bp2buildMutatorContext,
 	m *Module,
@@ -1257,6 +1314,13 @@
 	} else {
 		exported = BazelIncludes{}
 	}
+
+	// cc library Export_include_dirs and Export_system_include_dirs are marked
+	// "variant_prepend" in struct tag, set their prepend property to true to make
+	// sure bp2build generates correct result.
+	exported.Includes.Prepend = true
+	exported.SystemIncludes.Prepend = true
+
 	bp2BuildPropParseHelper(ctx, module, &FlagExporterProperties{}, func(axis bazel.ConfigurationAxis, config string, props interface{}) {
 		if flagExporterProperties, ok := props.(*FlagExporterProperties); ok {
 			if len(flagExporterProperties.Export_include_dirs) > 0 {
diff --git a/cc/cc.go b/cc/cc.go
index 2ff5bba..632bdca 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -1440,7 +1440,7 @@
 
 func isBionic(name string) bool {
 	switch name {
-	case "libc", "libm", "libdl", "libdl_android", "linker", "linkerconfig":
+	case "libc", "libm", "libdl", "libdl_android", "linker":
 		return true
 	}
 	return false
@@ -3775,7 +3775,9 @@
 			testBinaryBp2build(ctx, c)
 		}
 	case object:
-		if !prebuilt {
+		if prebuilt {
+			prebuiltObjectBp2Build(ctx, c)
+		} else {
 			objectBp2Build(ctx, c)
 		}
 	case fullLibrary:
diff --git a/cc/config/global.go b/cc/config/global.go
index 61151d1..1a358d1 100644
--- a/cc/config/global.go
+++ b/cc/config/global.go
@@ -311,8 +311,8 @@
 
 	// prebuilts/clang default settings.
 	ClangDefaultBase         = "prebuilts/clang/host"
-	ClangDefaultVersion      = "clang-r475365"
-	ClangDefaultShortVersion = "16.0.1"
+	ClangDefaultVersion      = "clang-r475365b"
+	ClangDefaultShortVersion = "16.0.2"
 
 	// Directories with warnings from Android.bp files.
 	WarningAllowedProjects = []string{
diff --git a/cc/config/x86_64_device.go b/cc/config/x86_64_device.go
index e2b0f06..9f093bb 100644
--- a/cc/config/x86_64_device.go
+++ b/cc/config/x86_64_device.go
@@ -41,6 +41,12 @@
 		"broadwell": []string{
 			"-march=broadwell",
 		},
+		"goldmont": []string{
+			"-march=goldmont",
+		},
+		"goldmont-plus": []string{
+			"-march=goldmont-plus",
+		},
 		"haswell": []string{
 			"-march=core-avx2",
 		},
@@ -59,6 +65,9 @@
 		"stoneyridge": []string{
 			"-march=bdver4",
 		},
+		"tremont": []string{
+			"-march=tremont",
+		},
 	}
 
 	x86_64ArchFeatureCflags = map[string][]string{
diff --git a/cc/config/x86_device.go b/cc/config/x86_device.go
index 3001ab4..c826d3c 100644
--- a/cc/config/x86_device.go
+++ b/cc/config/x86_device.go
@@ -50,6 +50,12 @@
 		"broadwell": []string{
 			"-march=broadwell",
 		},
+		"goldmont": []string{
+			"-march=goldmont",
+		},
+		"goldmont-plus": []string{
+			"-march=goldmont-plus",
+		},
 		"haswell": []string{
 			"-march=core-avx2",
 		},
@@ -68,6 +74,9 @@
 		"stoneyridge": []string{
 			"-march=bdver4",
 		},
+		"tremont": []string{
+			"-march=tremont",
+		},
 	}
 
 	x86ArchFeatureCflags = map[string][]string{
diff --git a/cc/library.go b/cc/library.go
index 7059023..ed0ed01 100644
--- a/cc/library.go
+++ b/cc/library.go
@@ -417,6 +417,8 @@
 		Strip:                             stripAttrsFromLinkerAttrs(&linkerAttrs),
 		Features:                          baseAttributes.features,
 		bazelCcHeaderAbiCheckerAttributes: bp2buildParseAbiCheckerProps(ctx, m),
+
+		Fdo_profile: compilerAttrs.fdoProfile,
 	}
 
 	if compilerAttrs.stubsSymbolFile != nil && len(compilerAttrs.stubsVersions.Value) > 0 {
@@ -2930,6 +2932,8 @@
 			Suffix: compilerAttrs.suffix,
 
 			bazelCcHeaderAbiCheckerAttributes: bp2buildParseAbiCheckerProps(ctx, module),
+
+			Fdo_profile: compilerAttrs.fdoProfile,
 		}
 		if compilerAttrs.stubsSymbolFile != nil && len(compilerAttrs.stubsVersions.Value) > 0 {
 			hasStubs := true
@@ -3020,6 +3024,8 @@
 	Suffix bazel.StringAttribute
 
 	bazelCcHeaderAbiCheckerAttributes
+
+	Fdo_profile bazel.LabelAttribute
 }
 
 type bazelCcStubSuiteAttributes struct {
diff --git a/cc/library_headers.go b/cc/library_headers.go
index 1c4f354..4d38068 100644
--- a/cc/library_headers.go
+++ b/cc/library_headers.go
@@ -145,7 +145,12 @@
 		Bzl_load_location: "//build/bazel/rules/cc:cc_library_headers.bzl",
 	}
 
-	ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: module.Name()}, attrs)
+	tags := android.ApexAvailableTags(module)
+
+	ctx.CreateBazelTargetModule(props, android.CommonAttributes{
+		Name: module.Name(),
+		Tags: tags,
+	}, attrs)
 }
 
 // Append .contribution suffix to input labels
diff --git a/cc/linker.go b/cc/linker.go
index 76a60ca..625d89c 100644
--- a/cc/linker.go
+++ b/cc/linker.go
@@ -221,7 +221,7 @@
 	// Generate compact dynamic relocation table, default true.
 	Pack_relocations *bool `android:"arch_variant"`
 
-	// local file name to pass to the linker as --version_script
+	// local file name to pass to the linker as --version-script
 	Version_script *string `android:"path,arch_variant"`
 
 	// local file name to pass to the linker as --dynamic-list
diff --git a/cc/object.go b/cc/object.go
index 1a96b72..c3a198d 100644
--- a/cc/object.go
+++ b/cc/object.go
@@ -133,6 +133,7 @@
 	Srcs                bazel.LabelListAttribute
 	Srcs_as             bazel.LabelListAttribute
 	Hdrs                bazel.LabelListAttribute
+	Objs                bazel.LabelListAttribute
 	Deps                bazel.LabelListAttribute
 	System_dynamic_deps bazel.LabelListAttribute
 	Copts               bazel.StringListAttribute
@@ -155,6 +156,7 @@
 	// Set arch-specific configurable attributes
 	baseAttributes := bp2BuildParseBaseProps(ctx, m)
 	compilerAttrs := baseAttributes.compilerAttributes
+	var objs bazel.LabelListAttribute
 	var deps bazel.LabelListAttribute
 	systemDynamicDeps := bazel.LabelListAttribute{ForceSpecifyEmptyList: true}
 
@@ -167,16 +169,19 @@
 					label := android.BazelLabelForModuleSrcSingle(ctx, *objectLinkerProps.Linker_script)
 					linkerScript.SetSelectValue(axis, config, label)
 				}
-				deps.SetSelectValue(axis, config, android.BazelLabelForModuleDeps(ctx, objectLinkerProps.Objs))
+				objs.SetSelectValue(axis, config, android.BazelLabelForModuleDeps(ctx, objectLinkerProps.Objs))
 				systemSharedLibs := objectLinkerProps.System_shared_libs
 				if len(systemSharedLibs) > 0 {
 					systemSharedLibs = android.FirstUniqueStrings(systemSharedLibs)
 				}
 				systemDynamicDeps.SetSelectValue(axis, config, bazelLabelForSharedDeps(ctx, systemSharedLibs))
+				deps.SetSelectValue(axis, config, android.BazelLabelForModuleDeps(ctx, objectLinkerProps.Static_libs))
+				deps.SetSelectValue(axis, config, android.BazelLabelForModuleDeps(ctx, objectLinkerProps.Shared_libs))
+				deps.SetSelectValue(axis, config, android.BazelLabelForModuleDeps(ctx, objectLinkerProps.Header_libs))
 			}
 		}
 	}
-	deps.ResolveExcludes()
+	objs.ResolveExcludes()
 
 	// Don't split cc_object srcs across languages. Doing so would add complexity,
 	// and this isn't typically done for cc_object.
@@ -192,6 +197,7 @@
 	attrs := &bazelObjectAttributes{
 		Srcs:                srcs,
 		Srcs_as:             compilerAttrs.asSrcs,
+		Objs:                objs,
 		Deps:                deps,
 		System_dynamic_deps: systemDynamicDeps,
 		Copts:               compilerAttrs.copts,
@@ -208,7 +214,12 @@
 		Bzl_load_location: "//build/bazel/rules/cc:cc_object.bzl",
 	}
 
-	ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: m.Name()}, attrs)
+	tags := android.ApexAvailableTags(m)
+
+	ctx.CreateBazelTargetModule(props, android.CommonAttributes{
+		Name: m.Name(),
+		Tags: tags,
+	}, attrs)
 }
 
 func (object *objectLinker) appendLdflags(flags []string) {
diff --git a/cc/prebuilt.go b/cc/prebuilt.go
index 9fbf879..45af303 100644
--- a/cc/prebuilt.go
+++ b/cc/prebuilt.go
@@ -32,7 +32,7 @@
 	ctx.RegisterModuleType("cc_prebuilt_library_shared", PrebuiltSharedLibraryFactory)
 	ctx.RegisterModuleType("cc_prebuilt_library_static", PrebuiltStaticLibraryFactory)
 	ctx.RegisterModuleType("cc_prebuilt_test_library_shared", PrebuiltSharedTestLibraryFactory)
-	ctx.RegisterModuleType("cc_prebuilt_object", prebuiltObjectFactory)
+	ctx.RegisterModuleType("cc_prebuilt_object", PrebuiltObjectFactory)
 	ctx.RegisterModuleType("cc_prebuilt_binary", PrebuiltBinaryFactory)
 }
 
@@ -572,6 +572,8 @@
 
 func NewPrebuiltObject(hod android.HostOrDeviceSupported) *Module {
 	module := newObject(hod)
+	module.bazelHandler = &prebuiltObjectBazelHandler{module: module}
+	module.bazelable = true
 	prebuilt := &prebuiltObjectLinker{
 		objectLinker: objectLinker{
 			baseLinker: NewBaseLinker(nil),
@@ -584,7 +586,55 @@
 	return module
 }
 
-func prebuiltObjectFactory() android.Module {
+type prebuiltObjectBazelHandler struct {
+	module *Module
+}
+
+var _ BazelHandler = (*prebuiltObjectBazelHandler)(nil)
+
+func (h *prebuiltObjectBazelHandler) QueueBazelCall(ctx android.BaseModuleContext, label string) {
+	bazelCtx := ctx.Config().BazelContext
+	bazelCtx.QueueBazelRequest(label, cquery.GetOutputFiles, android.GetConfigKey(ctx))
+}
+
+func (h *prebuiltObjectBazelHandler) ProcessBazelQueryResponse(ctx android.ModuleContext, label string) {
+	bazelCtx := ctx.Config().BazelContext
+	outputs, err := bazelCtx.GetOutputFiles(label, android.GetConfigKey(ctx))
+	if err != nil {
+		ctx.ModuleErrorf(err.Error())
+		return
+	}
+	if len(outputs) != 1 {
+		ctx.ModuleErrorf("Expected a single output for `%s`, but got:\n%v", label, outputs)
+		return
+	}
+	out := android.PathForBazelOut(ctx, outputs[0])
+	h.module.outputFile = android.OptionalPathForPath(out)
+	h.module.maybeUnhideFromMake()
+}
+
+type bazelPrebuiltObjectAttributes struct {
+	Src bazel.LabelAttribute
+}
+
+func prebuiltObjectBp2Build(ctx android.TopDownMutatorContext, module *Module) {
+	prebuiltAttrs := bp2BuildParsePrebuiltObjectProps(ctx, module)
+
+	attrs := &bazelPrebuiltObjectAttributes{
+		Src: prebuiltAttrs.Src,
+	}
+
+	props := bazel.BazelTargetModuleProperties{
+		Rule_class:        "cc_prebuilt_object",
+		Bzl_load_location: "//build/bazel/rules/cc:cc_prebuilt_object.bzl",
+	}
+
+	name := android.RemoveOptionalPrebuiltPrefix(module.Name())
+	tags := android.ApexAvailableTags(module)
+	ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: name, Tags: tags}, attrs)
+}
+
+func PrebuiltObjectFactory() android.Module {
 	module := NewPrebuiltObject(android.HostAndDeviceSupported)
 	return module.Init()
 }
diff --git a/cc/proto.go b/cc/proto.go
index 27f37cb..97470e5 100644
--- a/cc/proto.go
+++ b/cc/proto.go
@@ -165,7 +165,8 @@
 }
 
 type protoAttributes struct {
-	Deps bazel.LabelListAttribute
+	Deps            bazel.LabelListAttribute
+	Min_sdk_version *string
 }
 
 type bp2buildProtoDeps struct {
@@ -203,6 +204,7 @@
 
 	var protoAttrs protoAttributes
 	protoAttrs.Deps.SetValue(protoInfo.Proto_libs)
+	protoAttrs.Min_sdk_version = m.Properties.Min_sdk_version
 
 	name := m.Name() + suffix
 	tags := android.ApexAvailableTags(m)
diff --git a/genrule/genrule.go b/genrule/genrule.go
index 14895c9..f5da50e 100644
--- a/genrule/genrule.go
+++ b/genrule/genrule.go
@@ -940,6 +940,8 @@
 		}
 	}
 
+	tags := android.ApexAvailableTags(m)
+
 	if ctx.ModuleType() == "gensrcs" {
 		// The Output_extension prop is not in an immediately accessible field
 		// in the Module struct, so use GetProperties and cast it
@@ -961,7 +963,10 @@
 			Cmd:              cmd,
 			Tools:            tools,
 		}
-		ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: m.Name()}, attrs)
+		ctx.CreateBazelTargetModule(props, android.CommonAttributes{
+			Name: m.Name(),
+			Tags: tags,
+		}, attrs)
 	} else {
 		// The Out prop is not in an immediately accessible field
 		// in the Module struct, so use GetProperties and cast it
@@ -982,7 +987,10 @@
 		props := bazel.BazelTargetModuleProperties{
 			Rule_class: "genrule",
 		}
-		ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: m.Name()}, attrs)
+		ctx.CreateBazelTargetModule(props, android.CommonAttributes{
+			Name: m.Name(),
+			Tags: tags,
+		}, attrs)
 	}
 }
 
diff --git a/java/builder.go b/java/builder.go
index b1b9a4a..6f8eec9 100644
--- a/java/builder.go
+++ b/java/builder.go
@@ -231,7 +231,7 @@
 
 	jetifier = pctx.AndroidStaticRule("jetifier",
 		blueprint.RuleParams{
-			Command:     "${config.JavaCmd}  ${config.JavaVmFlags} -jar ${config.JetifierJar} -l error -o $out -i $in",
+			Command:     "${config.JavaCmd}  ${config.JavaVmFlags} -jar ${config.JetifierJar} -l error -o $out -i $in -t epoch",
 			CommandDeps: []string{"${config.JavaCmd}", "${config.JetifierJar}"},
 		},
 	)
diff --git a/java/robolectric.go b/java/robolectric.go
index 938abe1..6e8d591 100644
--- a/java/robolectric.go
+++ b/java/robolectric.go
@@ -330,11 +330,10 @@
 	fmt.Fprintln(w, "")
 	fmt.Fprintln(w, "include $(CLEAR_VARS)", " # java.robolectricTest")
 	fmt.Fprintln(w, "LOCAL_MODULE :=", name)
-	fmt.Fprintln(w, "LOCAL_JAVA_LIBRARIES :=", module)
-	fmt.Fprintln(w, "LOCAL_JAVA_LIBRARIES += ", strings.Join(r.libs, " "))
+	android.AndroidMkEmitAssignList(w, "LOCAL_JAVA_LIBRARIES", []string{module}, r.libs)
 	fmt.Fprintln(w, "LOCAL_TEST_PACKAGE :=", String(r.robolectricProperties.Instrumentation_for))
 	fmt.Fprintln(w, "LOCAL_INSTRUMENT_SRCJARS :=", r.roboSrcJar.String())
-	fmt.Fprintln(w, "LOCAL_ROBOTEST_FILES :=", strings.Join(tests, " "))
+	android.AndroidMkEmitAssignList(w, "LOCAL_ROBOTEST_FILES", tests)
 	if t := r.robolectricProperties.Test_options.Timeout; t != nil {
 		fmt.Fprintln(w, "LOCAL_ROBOTEST_TIMEOUT :=", *t)
 	}
diff --git a/mk2rbc/mk2rbc.go b/mk2rbc/mk2rbc.go
index aa48e63..705eac3 100644
--- a/mk2rbc/mk2rbc.go
+++ b/mk2rbc/mk2rbc.go
@@ -77,6 +77,8 @@
 	"add-to-product-copy-files-if-exists":  &simpleCallParser{name: baseName + ".copy_if_exists", returnType: starlarkTypeList},
 	"addprefix":                            &simpleCallParser{name: baseName + ".addprefix", returnType: starlarkTypeList},
 	"addsuffix":                            &simpleCallParser{name: baseName + ".addsuffix", returnType: starlarkTypeList},
+	"and":                                  &andOrParser{isAnd: true},
+	"clear-var-list":                       &simpleCallParser{name: baseName + ".clear_var_list", returnType: starlarkTypeVoid, addGlobals: true, addHandle: true},
 	"copy-files":                           &simpleCallParser{name: baseName + ".copy_files", returnType: starlarkTypeList},
 	"dir":                                  &simpleCallParser{name: baseName + ".dir", returnType: starlarkTypeString},
 	"dist-for-goals":                       &simpleCallParser{name: baseName + ".mkdist_for_goals", returnType: starlarkTypeVoid, addGlobals: true},
@@ -105,6 +107,7 @@
 	"math_gt":                              &mathComparisonCallParser{op: ">"},
 	"math_lt":                              &mathComparisonCallParser{op: "<"},
 	"my-dir":                               &myDirCallParser{},
+	"or":                                   &andOrParser{isAnd: false},
 	"patsubst":                             &substCallParser{fname: "patsubst"},
 	"product-copy-files-by-pattern":        &simpleCallParser{name: baseName + ".product_copy_files_by_pattern", returnType: starlarkTypeList},
 	"require-artifacts-in-path":            &simpleCallParser{name: baseName + ".require_artifacts_in_path", returnType: starlarkTypeVoid, addHandle: true},
@@ -114,6 +117,8 @@
 	"sort":     &simpleCallParser{name: baseName + ".mksort", returnType: starlarkTypeList},
 	"strip":    &simpleCallParser{name: baseName + ".mkstrip", returnType: starlarkTypeString},
 	"subst":    &substCallParser{fname: "subst"},
+	"to-lower": &lowerUpperParser{isUpper: false},
+	"to-upper": &lowerUpperParser{isUpper: true},
 	"warning":  &makeControlFuncParser{name: baseName + ".mkwarning"},
 	"word":     &wordCallParser{},
 	"words":    &wordsCallParser{},
@@ -1430,6 +1435,51 @@
 	return &stringLiteralExpr{literal: filepath.Dir(ctx.script.mkFile)}
 }
 
+type andOrParser struct {
+	isAnd bool
+}
+
+func (p *andOrParser) parse(ctx *parseContext, node mkparser.Node, args *mkparser.MakeString) starlarkExpr {
+	if args.Empty() {
+		return ctx.newBadExpr(node, "and/or function must have at least 1 argument")
+	}
+	op := "or"
+	if p.isAnd {
+		op = "and"
+	}
+
+	argsParsed := make([]starlarkExpr, 0)
+
+	for _, arg := range args.Split(",") {
+		arg.TrimLeftSpaces()
+		arg.TrimRightSpaces()
+		x := ctx.parseMakeString(node, arg)
+		if xBad, ok := x.(*badExpr); ok {
+			return xBad
+		}
+		argsParsed = append(argsParsed, x)
+	}
+	typ := starlarkTypeUnknown
+	for _, arg := range argsParsed {
+		if typ != arg.typ() && arg.typ() != starlarkTypeUnknown && typ != starlarkTypeUnknown {
+			return ctx.newBadExpr(node, "Expected all arguments to $(or) or $(and) to have the same type, found %q and %q", typ.String(), arg.typ().String())
+		}
+		if arg.typ() != starlarkTypeUnknown {
+			typ = arg.typ()
+		}
+	}
+	result := argsParsed[0]
+	for _, arg := range argsParsed[1:] {
+		result = &binaryOpExpr{
+			left:       result,
+			right:      arg,
+			op:         op,
+			returnType: typ,
+		}
+	}
+	return result
+}
+
 type isProductInListCallParser struct{}
 
 func (p *isProductInListCallParser) parse(ctx *parseContext, node mkparser.Node, args *mkparser.MakeString) starlarkExpr {
@@ -1848,6 +1898,24 @@
 	return []starlarkNode{ctx.newBadNode(node, "Eval expression too complex; only assignments, comments, includes, and inherit-products are supported")}
 }
 
+type lowerUpperParser struct {
+	isUpper bool
+}
+
+func (p *lowerUpperParser) parse(ctx *parseContext, node mkparser.Node, args *mkparser.MakeString) starlarkExpr {
+	fn := "lower"
+	if p.isUpper {
+		fn = "upper"
+	}
+	arg := ctx.parseMakeString(node, args)
+
+	return &callExpr{
+		object:     arg,
+		name:       fn,
+		returnType: starlarkTypeString,
+	}
+}
+
 func (ctx *parseContext) parseMakeString(node mkparser.Node, mk *mkparser.MakeString) starlarkExpr {
 	if mk.Const() {
 		return &stringLiteralExpr{mk.Dump()}
diff --git a/mk2rbc/mk2rbc_test.go b/mk2rbc/mk2rbc_test.go
index 31555d3..65a3be7 100644
--- a/mk2rbc/mk2rbc_test.go
+++ b/mk2rbc/mk2rbc_test.go
@@ -1629,6 +1629,58 @@
   g["MY_VAR_5"] = rblf.mk2rbc_error("product.mk:6", "reference is too complex: $(MY_VAR_2) bar")
 `,
 	},
+	{
+		desc:   "Conditional functions",
+		mkname: "product.mk",
+		in: `
+B := foo
+X := $(or $(A))
+X := $(or $(A),$(B))
+X := $(or $(A),$(B),$(C))
+X := $(and $(A))
+X := $(and $(A),$(B))
+X := $(and $(A),$(B),$(C))
+X := $(or $(A),$(B)) Y
+
+D := $(wildcard *.mk)
+X := $(or $(B),$(D))
+`,
+		expected: `load("//build/make/core:product_config.rbc", "rblf")
+
+def init(g, handle):
+  cfg = rblf.cfg(handle)
+  g["B"] = "foo"
+  g["X"] = g.get("A", "")
+  g["X"] = g.get("A", "") or g["B"]
+  g["X"] = g.get("A", "") or g["B"] or g.get("C", "")
+  g["X"] = g.get("A", "")
+  g["X"] = g.get("A", "") and g["B"]
+  g["X"] = g.get("A", "") and g["B"] and g.get("C", "")
+  g["X"] = "%s Y" % g.get("A", "") or g["B"]
+  g["D"] = rblf.expand_wildcard("*.mk")
+  g["X"] = rblf.mk2rbc_error("product.mk:12", "Expected all arguments to $(or) or $(and) to have the same type, found \"string\" and \"list\"")
+`,
+	},
+	{
+
+		desc:   "is-lower/is-upper",
+		mkname: "product.mk",
+		in: `
+X := $(call to-lower,aBc)
+X := $(call to-upper,aBc)
+X := $(call to-lower,$(VAR))
+X := $(call to-upper,$(VAR))
+`,
+		expected: `load("//build/make/core:product_config.rbc", "rblf")
+
+def init(g, handle):
+  cfg = rblf.cfg(handle)
+  g["X"] = ("aBc").lower()
+  g["X"] = ("aBc").upper()
+  g["X"] = (g.get("VAR", "")).lower()
+  g["X"] = (g.get("VAR", "")).upper()
+`,
+	},
 }
 
 var known_variables = []struct {
diff --git a/mk2rbc/types.go b/mk2rbc/types.go
index 46c6aa9..ac32507 100644
--- a/mk2rbc/types.go
+++ b/mk2rbc/types.go
@@ -14,6 +14,8 @@
 
 package mk2rbc
 
+import "fmt"
+
 // Starlark expression types we use
 type starlarkType int
 
@@ -31,6 +33,25 @@
 	starlarkTypeVoid    starlarkType = iota
 )
 
+func (t starlarkType) String() string {
+	switch t {
+	case starlarkTypeList:
+		return "list"
+	case starlarkTypeString:
+		return "string"
+	case starlarkTypeInt:
+		return "int"
+	case starlarkTypeBool:
+		return "bool"
+	case starlarkTypeVoid:
+		return "void"
+	case starlarkTypeUnknown:
+		return "unknown"
+	default:
+		panic(fmt.Sprintf("Unknown starlark type %d", t))
+	}
+}
+
 type hiddenArgType int
 
 const (
diff --git a/rust/config/x86_64_device.go b/rust/config/x86_64_device.go
index 94b719f..3458ec9 100644
--- a/rust/config/x86_64_device.go
+++ b/rust/config/x86_64_device.go
@@ -26,15 +26,18 @@
 	x86_64LinkFlags            = []string{}
 
 	x86_64ArchVariantRustFlags = map[string][]string{
-		"":            []string{},
-		"broadwell":   []string{"-C target-cpu=broadwell"},
-		"haswell":     []string{"-C target-cpu=haswell"},
-		"ivybridge":   []string{"-C target-cpu=ivybridge"},
-		"sandybridge": []string{"-C target-cpu=sandybridge"},
-		"silvermont":  []string{"-C target-cpu=silvermont"},
-		"skylake":     []string{"-C target-cpu=skylake"},
+		"":              []string{},
+		"broadwell":     []string{"-C target-cpu=broadwell"},
+		"goldmont":      []string{"-C target-cpu=goldmont"},
+		"goldmont-plus": []string{"-C target-cpu=goldmont-plus"},
+		"haswell":       []string{"-C target-cpu=haswell"},
+		"ivybridge":     []string{"-C target-cpu=ivybridge"},
+		"sandybridge":   []string{"-C target-cpu=sandybridge"},
+		"silvermont":    []string{"-C target-cpu=silvermont"},
+		"skylake":       []string{"-C target-cpu=skylake"},
 		//TODO: Add target-cpu=stoneyridge when rustc supports it.
 		"stoneyridge": []string{""},
+		"tremont":     []string{"-C target-cpu=tremont"},
 	}
 )
 
diff --git a/rust/config/x86_device.go b/rust/config/x86_device.go
index 5ae30e7..43f7340 100644
--- a/rust/config/x86_device.go
+++ b/rust/config/x86_device.go
@@ -26,16 +26,19 @@
 	x86LinkFlags            = []string{}
 
 	x86ArchVariantRustFlags = map[string][]string{
-		"":            []string{},
-		"atom":        []string{"-C target-cpu=atom"},
-		"broadwell":   []string{"-C target-cpu=broadwell"},
-		"haswell":     []string{"-C target-cpu=haswell"},
-		"ivybridge":   []string{"-C target-cpu=ivybridge"},
-		"sandybridge": []string{"-C target-cpu=sandybridge"},
-		"silvermont":  []string{"-C target-cpu=silvermont"},
-		"skylake":     []string{"-C target-cpu=skylake"},
+		"":              []string{},
+		"atom":          []string{"-C target-cpu=atom"},
+		"broadwell":     []string{"-C target-cpu=broadwell"},
+		"goldmont":      []string{"-C target-cpu=goldmont"},
+		"goldmont-plus": []string{"-C target-cpu=goldmont-plus"},
+		"haswell":       []string{"-C target-cpu=haswell"},
+		"ivybridge":     []string{"-C target-cpu=ivybridge"},
+		"sandybridge":   []string{"-C target-cpu=sandybridge"},
+		"silvermont":    []string{"-C target-cpu=silvermont"},
+		"skylake":       []string{"-C target-cpu=skylake"},
 		//TODO: Add target-cpu=stoneyridge when rustc supports it.
 		"stoneyridge": []string{""},
+		"tremont":     []string{"-C target-cpu=tremont"},
 		// use prescott for x86_64, like cc/config/x86_device.go
 		"x86_64": []string{"-C target-cpu=prescott"},
 	}
diff --git a/scripts/unpack-prebuilt-apex.sh b/scripts/unpack-prebuilt-apex.sh
index f34a480..b244f79 100755
--- a/scripts/unpack-prebuilt-apex.sh
+++ b/scripts/unpack-prebuilt-apex.sh
@@ -17,23 +17,28 @@
 # limitations under the License.
 
 # Tool to unpack an apex file and verify that the required files were extracted.
-if [ $# -lt 5 ]; then
-  echo "usage: $0 <deapaxer_path> <debugfs_path> <apex file> <output_dir> <required_files>+" >&2
+if [ $# -lt 7 ]; then
+  echo "usage: $0 <deapaxer_path> <debugfs_path> <blkid_path> <fsck.erofs_path> <apex file> <output_dir> <required_files>+" >&2
   exit 1
 fi
 
 DEAPEXER_PATH=$1
 DEBUGFS_PATH=$2
-APEX_FILE=$3
-OUTPUT_DIR=$4
-shift 4
+BLKID_PATH=$3
+FSCK_EROFS_PATH=$4
+APEX_FILE=$5
+OUTPUT_DIR=$6
+shift 6
 REQUIRED_PATHS=$@
 
 rm -fr $OUTPUT_DIR
 mkdir -p $OUTPUT_DIR
 
 # Unpack the apex file contents.
-$DEAPEXER_PATH --debugfs_path $DEBUGFS_PATH extract $APEX_FILE $OUTPUT_DIR
+$DEAPEXER_PATH --debugfs_path $DEBUGFS_PATH \
+               --blkid_path $BLKID_PATH \
+               --fsckerofs_path $FSCK_EROFS_PATH \
+               extract $APEX_FILE $OUTPUT_DIR
 
 # Verify that the files that the build expects to be in the .apex file actually
 # exist, and make sure they have a fresh mtime to not confuse ninja.
diff --git a/tests/apex_comparison_tests.sh b/tests/apex_comparison_tests.sh
index bfcf42d..d579429 100755
--- a/tests/apex_comparison_tests.sh
+++ b/tests/apex_comparison_tests.sh
@@ -68,10 +68,10 @@
   //system/timezone/apex:com.android.tzdata \
   //build/bazel/examples/apex/minimal:build.bazel.examples.apex.minimal.apex
 
-# Build debugfs separately, as it's not a dep of apexer, but needs to be an explicit arg.
+# # Build debugfs separately, as it's not a dep of apexer, but needs to be an explicit arg.
 call_bazel build --config=bp2build --config=linux_x86_64 //external/e2fsprogs/debugfs //system/apex/tools:deapexer
-DEBUGFS_PATH="$BAZEL_OUT/linux_x86_64-fastbuild/bin/external/e2fsprogs/debugfs/debugfs"
-DEAPEXER="$BAZEL_OUT/linux_x86_64-fastbuild/bin/system/apex/tools/deapexer --debugfs_path=$DEBUGFS_PATH"
+DEBUGFS_PATH="$BAZEL_OUT/linux_x86_64-opt/bin/external/e2fsprogs/debugfs/debugfs"
+DEAPEXER="$BAZEL_OUT/linux_x86_64-opt/bin/system/apex/tools/deapexer --debugfs_path=$DEBUGFS_PATH"
 
 #######
 # Tests
@@ -83,7 +83,7 @@
 
   # Compare the outputs of `deapexer list`, which lists the contents of the apex filesystem image.
   local SOONG_APEX="$SOONG_OUTPUT_DIR/$APEX"
-  local BAZEL_APEX="$BAZEL_OUT/android_target-fastbuild/bin/$APEX_DIR/$APEX"
+  local BAZEL_APEX="$BAZEL_OUT/android_target-opt/bin/$APEX_DIR/$APEX"
 
   local SOONG_LIST="$OUTPUT_DIR/soong.list"
   local BAZEL_LIST="$OUTPUT_DIR/bazel.list"
diff --git a/tests/bootstrap_test.sh b/tests/bootstrap_test.sh
index 7925ab0..17b4419 100755
--- a/tests/bootstrap_test.sh
+++ b/tests/bootstrap_test.sh
@@ -890,34 +890,4 @@
   fi
 }
 
-test_smoke
-test_null_build
-test_soong_docs_smoke
-test_null_build_after_soong_docs
-test_soong_build_rebuilt_if_blueprint_changes
-test_glob_noop_incremental
-test_add_file_to_glob
-test_add_android_bp
-test_change_android_bp
-test_delete_android_bp
-test_add_file_to_soong_build
-test_glob_during_bootstrapping
-test_soong_build_rerun_iff_environment_changes
-test_create_global_include_directory
-test_multiple_soong_build_modes
-test_dump_json_module_graph
-test_json_module_graph_back_and_forth_null_build
-test_write_to_source_tree
-test_queryview_smoke
-test_queryview_null_build
-test_bp2build_smoke
-test_bp2build_generates_marker_file
-test_bp2build_null_build
-test_bp2build_back_and_forth_null_build
-test_bp2build_add_android_bp
-test_bp2build_add_irrelevant_file
-test_bp2build_add_to_glob
-test_bp2build_bazel_workspace_structure
-test_bp2build_bazel_workspace_add_file
-test_bp2build_build_file_precedence
-test_bp2build_reports_multiple_errors
+scan_and_run_tests
diff --git a/tests/bp2build_bazel_test.sh b/tests/bp2build_bazel_test.sh
index 32cb003..6a47e9f 100755
--- a/tests/bp2build_bazel_test.sh
+++ b/tests/bp2build_bazel_test.sh
@@ -8,7 +8,7 @@
 
 readonly GENERATED_BUILD_FILE_NAME="BUILD.bazel"
 
-function test_bp2build_null_build() {
+function test_bp2build_null_build {
   setup
   run_soong bp2build
   local -r output_mtime1=$(stat -c "%y" out/soong/bp2build_workspace_marker)
@@ -21,9 +21,7 @@
   fi
 }
 
-test_bp2build_null_build
-
-function test_bp2build_null_build_with_globs() {
+function test_bp2build_null_build_with_globs {
   setup
 
   mkdir -p foo/bar
@@ -46,8 +44,6 @@
   fi
 }
 
-test_bp2build_null_build_with_globs
-
 function test_different_relative_outdir {
   setup
 
@@ -68,8 +64,6 @@
   (export OUT_DIR=$outdir; run_soong bp2build && run_bazel build --config=bp2build --config=ci //a:g)
 }
 
-test_different_relative_outdir
-
 function test_different_absolute_outdir {
   setup
 
@@ -90,9 +84,7 @@
   (export OUT_DIR=$outdir; run_soong bp2build && run_bazel build --config=bp2build --config=ci //a:g)
 }
 
-test_different_absolute_outdir
-
-function test_bp2build_generates_all_buildfiles {
+function _bp2build_generates_all_buildfiles {
   setup
 
   mkdir -p foo/convertible_soong_module
@@ -148,7 +140,7 @@
   # NOTE: We don't actually use the extra BUILD file for anything here
   run_bazel build --config=android --config=bp2build --config=ci //foo/...
 
-  local the_answer_file="bazel-out/android_target-fastbuild/bin/foo/convertible_soong_module/the_answer.txt"
+  local the_answer_file="bazel-out/android_target-opt/bin/foo/convertible_soong_module/the_answer.txt"
   if [[ ! -f "${the_answer_file}" ]]; then
     fail "Expected '${the_answer_file}' to be generated, but was missing"
   fi
@@ -157,10 +149,12 @@
   fi
 }
 
-_save_trap=$(trap -p EXIT)
-trap '[[ $? -ne 0 ]] && echo Are you running this locally? Try changing --sandbox_tmpfs_path to something other than /tmp/ in build/bazel/linux.bazelrc.' EXIT
-test_bp2build_generates_all_buildfiles
-eval ${_save_trap}
+function test_bp2build_generates_all_buildfiles {
+  _save_trap=$(trap -p EXIT)
+  trap '[[ $? -ne 0 ]] && echo Are you running this locally? Try changing --sandbox_tmpfs_path to something other than /tmp/ in build/bazel/linux.bazelrc.' EXIT
+  _bp2build_generates_all_buildfiles
+  eval "${_save_trap}"
+}
 
 function test_cc_correctness {
   setup
@@ -213,8 +207,6 @@
   fi
 }
 
-test_cc_correctness
-
 # Regression test for the following failure during symlink forest creation:
 #
 #   Cannot stat '/tmp/st.rr054/foo/bar/unresolved_symlink': stat /tmp/st.rr054/foo/bar/unresolved_symlink: no such file or directory
@@ -239,4 +231,4 @@
   fi
 }
 
-test_bp2build_null_build_with_unresolved_symlink_in_source
+scan_and_run_tests
diff --git a/tests/lib.sh b/tests/lib.sh
index e40f0ad..ae8875a 100644
--- a/tests/lib.sh
+++ b/tests/lib.sh
@@ -119,6 +119,7 @@
   copy_directory build/bazel
   copy_directory build/bazel_common_rules
 
+  symlink_directory packages/modules/common/build
   symlink_directory prebuilts/bazel
   symlink_directory prebuilts/clang
   symlink_directory prebuilts/jdk
@@ -150,3 +151,16 @@
 export ALLOW_MISSING_DEPENDENCIES=true
 export ALLOW_BP_UNDER_SYMLINKS=true
 warmup_mock_top
+
+function scan_and_run_tests {
+  # find all test_ functions
+  # NB "declare -F" output is sorted, hence test order is deterministic
+  readarray -t test_fns < <(declare -F | sed -n -e 's/^declare -f \(test_.*\)$/\1/p')
+  info "Found ${#test_fns[*]} tests"
+  if [[ ${#test_fns[*]} -eq 0 ]]; then
+    fail "No tests found"
+  fi
+  for f in ${test_fns[*]}; do
+    $f
+  done
+}
\ No newline at end of file
diff --git a/ui/build/rbe.go b/ui/build/rbe.go
index c3e52c6..3c844c1 100644
--- a/ui/build/rbe.go
+++ b/ui/build/rbe.go
@@ -148,7 +148,7 @@
 	}
 	if !config.StubbyExists() && prodCredsAuthType(config) {
 		fmt.Fprintln(ctx.Writer, "")
-		fmt.Fprintln(ctx.Writer, fmt.Sprintf("\033[33mWARNING: %q binary not found in $PATH, follow go/build-fast#opting-out-of-loas-credentials instead for authenticating with RBE.\033[0m", "stubby"))
+		fmt.Fprintln(ctx.Writer, fmt.Sprintf("\033[33mWARNING: %q binary not found in $PATH, follow go/build-fast-without-stubby instead for authenticating with RBE.\033[0m", "stubby"))
 		fmt.Fprintln(ctx.Writer, "")
 		return
 	}