diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 9b96f36..f47c317 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -1,6 +1,7 @@
 [Builtin Hooks]
 clang_format = true
 rustfmt = true
+bpfmt = true
 
 [Builtin Hooks Options]
 clang_format = --commit ${PREUPLOAD_COMMIT} --style file --extensions c,h,cc,cpp
diff --git a/debuggerd/crash_dump.cpp b/debuggerd/crash_dump.cpp
index 1c1fb8a..8dd2b0d 100644
--- a/debuggerd/crash_dump.cpp
+++ b/debuggerd/crash_dump.cpp
@@ -83,7 +83,7 @@
 
 // This stores guest architecture. When the architecture is supported, tombstone file will output
 // guest state information.
-static Architecture g_guest_arch;
+static Architecture g_guest_arch = Architecture::NONE;
 
 static bool pid_contains_tid(int pid_proc_fd, pid_t tid) {
   struct stat st;
@@ -789,10 +789,6 @@
       ATRACE_NAME("engrave_tombstone");
       unwindstack::ArchEnum regs_arch = unwindstack::ARCH_UNKNOWN;
       switch (g_guest_arch) {
-        case Architecture::ARM32: {
-          regs_arch = unwindstack::ARCH_ARM;
-          break;
-        }
         case Architecture::ARM64: {
           regs_arch = unwindstack::ARCH_ARM64;
           break;
diff --git a/debuggerd/proto/tombstone.proto b/debuggerd/proto/tombstone.proto
index 6f9cd96..b662d36 100644
--- a/debuggerd/proto/tombstone.proto
+++ b/debuggerd/proto/tombstone.proto
@@ -18,6 +18,8 @@
 message CrashDetail {
   bytes name = 1;
   bytes data = 2;
+
+  reserved 3 to 999;
 }
 
 message Tombstone {
diff --git a/fastboot/Android.bp b/fastboot/Android.bp
index c0445f3..774af28 100644
--- a/fastboot/Android.bp
+++ b/fastboot/Android.bp
@@ -190,7 +190,6 @@
 
     static_libs: [
         "android.hardware.health-translate-ndk",
-        "libc++fs",
         "libhealthhalutils",
         "libhealthshim",
         "libfastbootshim",
@@ -416,7 +415,6 @@
     srcs: ["vendor_boot_img_utils_test.cpp"],
     static_libs: [
         "libbase",
-        "libc++fs",
         "libfastboot",
         "libgmock",
         "liblog",
diff --git a/fs_mgr/libsnapshot/Android.bp b/fs_mgr/libsnapshot/Android.bp
index 402eb82..39b5b76 100644
--- a/fs_mgr/libsnapshot/Android.bp
+++ b/fs_mgr/libsnapshot/Android.bp
@@ -126,7 +126,6 @@
         "libprotobuf-cpp-lite",
     ],
     static_libs: [
-        "libc++fs",
         "libsnapshot_cow",
     ],
 }
@@ -269,7 +268,6 @@
         "android.hardware.boot@1.1",
         "android.hardware.boot-V1-ndk",
         "libbrotli",
-        "libc++fs",
         "libfs_mgr_binder",
         "libgflags",
         "libgsi",
@@ -350,7 +348,6 @@
     ],
     static_libs: [
         "libbrotli",
-        "libc++fs",
         "libfstab",
         "libz",
         "update_metadata-protos",
diff --git a/fs_mgr/tests/Android.bp b/fs_mgr/tests/Android.bp
index 2aeba0a..041762f 100644
--- a/fs_mgr/tests/Android.bp
+++ b/fs_mgr/tests/Android.bp
@@ -14,6 +14,7 @@
 
 package {
     default_applicable_licenses: ["Android-Apache-2.0"],
+    default_team: "trendy_team_android_kernel",
 }
 
 cc_test {
diff --git a/init/Android.bp b/init/Android.bp
index dd1f9aa..57e5a68 100644
--- a/init/Android.bp
+++ b/init/Android.bp
@@ -168,7 +168,6 @@
         "libavb",
         "libavf_cc_flags",
         "libbootloader_message",
-        "libc++fs",
         "libcgrouprc_format",
         "liblmkd_utils",
         "liblz4",
@@ -371,7 +370,6 @@
     ],
 
     static_libs: [
-        "libc++fs",
         "libfs_avb",
         "libavf_cc_flags",
         "libfs_mgr",
@@ -571,6 +569,11 @@
     ],
     export_include_dirs: ["test_utils/include"], // for tests
     header_libs: ["bionic_libc_platform_headers"],
+    product_variables: {
+        shipping_api_level: {
+            cflags: ["-DBUILD_SHIPPING_API_LEVEL=%s"],
+        },
+    },
 }
 
 // Host Verifier
@@ -625,6 +628,11 @@
             enabled: false,
         },
     },
+    product_variables: {
+        shipping_api_level: {
+            cflags: ["-DBUILD_SHIPPING_API_LEVEL=%s"],
+        },
+    },
 }
 
 cc_binary {
diff --git a/init/fuzzer/Android.bp b/init/fuzzer/Android.bp
index 9916246..5823932 100644
--- a/init/fuzzer/Android.bp
+++ b/init/fuzzer/Android.bp
@@ -20,7 +20,6 @@
 cc_defaults {
     name: "libinit_fuzzer_defaults",
     static_libs: [
-        "libc++fs",
         "liblmkd_utils",
         "libmodprobe",
         "libprotobuf-cpp-lite",
diff --git a/init/host_init_stubs.h b/init/host_init_stubs.h
index 753ed6b..2fef9d3 100644
--- a/init/host_init_stubs.h
+++ b/init/host_init_stubs.h
@@ -32,6 +32,7 @@
 #define __ANDROID_API_S__ 31
 #define __ANDROID_API_T__ 33
 #define __ANDROID_API_U__ 34
+#define __ANDROID_API_V__ 35
 
 // sys/system_properties.h
 #define PROP_VALUE_MAX 92
diff --git a/init/service_parser.cpp b/init/service_parser.cpp
index de902e6..6781c70 100644
--- a/init/service_parser.cpp
+++ b/init/service_parser.cpp
@@ -52,6 +52,18 @@
 namespace android {
 namespace init {
 
+#ifdef INIT_FULL_SOURCES
+// on full sources, we have better information on device to
+// make this decision
+constexpr bool kAlwaysErrorUserRoot = false;
+#else
+constexpr uint64_t kBuildShippingApiLevel = BUILD_SHIPPING_API_LEVEL + 0 /* +0 if empty */;
+// on partial sources, the host build, we don't have the specific
+// vendor API level, but we can enforce things based on the
+// shipping API level.
+constexpr bool kAlwaysErrorUserRoot = kBuildShippingApiLevel > __ANDROID_API_V__;
+#endif
+
 Result<void> ServiceParser::ParseCapabilities(std::vector<std::string>&& args) {
     service_->capabilities_ = 0;
 
@@ -680,7 +692,8 @@
     }
 
     if (service_->proc_attr_.parsed_uid == std::nullopt) {
-        if (android::base::GetIntProperty("ro.vendor.api_level", 0) > 202404) {
+        if (kAlwaysErrorUserRoot ||
+            android::base::GetIntProperty("ro.vendor.api_level", 0) > 202404) {
             return Error() << "No user specified for service '" << service_->name()
                            << "', so it would have been root.";
         } else {
diff --git a/rootdir/Android.bp b/rootdir/Android.bp
index bd24f22..e8f7627 100644
--- a/rootdir/Android.bp
+++ b/rootdir/Android.bp
@@ -62,7 +62,7 @@
     name: "public.libraries.android.txt",
     src: "etc/public.libraries.android.txt",
     filename: "public.libraries.txt",
-    installable: false,
+    no_full_install: true,
 }
 
 // adb_debug.prop in debug ramdisk
diff --git a/rootdir/Android.mk b/rootdir/Android.mk
index 06e8730..4c1f2e4 100644
--- a/rootdir/Android.mk
+++ b/rootdir/Android.mk
@@ -72,9 +72,9 @@
 EXPORT_GLOBAL_CLANG_COVERAGE_OPTIONS :=
 ifeq ($(CLANG_COVERAGE),true)
   ifeq ($(CLANG_COVERAGE_CONTINUOUS_MODE),true)
-    EXPORT_GLOBAL_CLANG_COVERAGE_OPTIONS := export LLVM_PROFILE_FILE /data/local/tmp/clang%c-%20m.profraw
+    EXPORT_GLOBAL_CLANG_COVERAGE_OPTIONS := export LLVM_PROFILE_FILE /data/misc/trace/clang%c-%20m.profraw
   else
-    EXPORT_GLOBAL_CLANG_COVERAGE_OPTIONS := export LLVM_PROFILE_FILE /data/local/tmp/clang-%20m.profraw
+    EXPORT_GLOBAL_CLANG_COVERAGE_OPTIONS := export LLVM_PROFILE_FILE /data/misc/trace/clang-%20m.profraw
   endif
 endif
 
diff --git a/rootdir/init.zygote32.rc b/rootdir/init.zygote32.rc
index 442bd15..862afb6 100644
--- a/rootdir/init.zygote32.rc
+++ b/rootdir/init.zygote32.rc
@@ -16,5 +16,5 @@
     onrestart restart --only-if-running media.tuner
     onrestart restart netd
     onrestart restart wificond
-    task_profiles ProcessCapacityHigh
+    task_profiles ProcessCapacityHigh MaxPerformance
     critical window=${zygote.critical_window.minute:-off} target=zygote-fatal
diff --git a/toolbox/modprobe.cpp b/toolbox/modprobe.cpp
index b0e76ea..7fde491 100644
--- a/toolbox/modprobe.cpp
+++ b/toolbox/modprobe.cpp
@@ -15,9 +15,9 @@
  */
 
 #include <ctype.h>
-#include <fcntl.h>
 #include <getopt.h>
 #include <stdlib.h>
+#include <unistd.h>
 
 #include <string>
 
@@ -28,7 +28,6 @@
 #include <modprobe/modprobe.h>
 
 #include <sys/utsname.h>
-#include <unistd.h>
 
 namespace {
 
@@ -87,6 +86,20 @@
     }
 }
 
+static bool ModDirMatchesKernelPageSize(const char* mod_dir) {
+    static const unsigned int kernel_pgsize_kb = getpagesize() / 1024;
+    const char* mod_sfx = strrchr(mod_dir, '_');
+    unsigned int mod_pgsize_kb;
+    int mod_sfx_len;
+
+    if (mod_sfx == NULL || sscanf(mod_sfx, "_%uk%n", &mod_pgsize_kb, &mod_sfx_len) != 1 ||
+        strlen(mod_sfx) != mod_sfx_len) {
+        mod_pgsize_kb = 4;
+    }
+
+    return kernel_pgsize_kb == mod_pgsize_kb;
+}
+
 // Find directories in format of "/lib/modules/x.y.z-*".
 static int KernelVersionNameFilter(const dirent* de) {
     unsigned int major, minor;
@@ -102,16 +115,11 @@
     }
 
     if (android::base::StartsWith(de->d_name, kernel_version)) {
-        return 1;
+        return ModDirMatchesKernelPageSize(de->d_name);
     }
     return 0;
 }
 
-std::string GetPageSizeSuffix() {
-    static const size_t page_size = sysconf(_SC_PAGE_SIZE);
-    return android::base::StringPrintf("_%zuk", page_size / 1024);
-}
-
 }  // anonymous namespace
 
 extern "C" int modprobe_main(int argc, char** argv) {
@@ -240,19 +248,6 @@
         // Allow modules to be directly inside /lib/modules
         mod_dirs.emplace_back(LIB_MODULES_PREFIX);
     }
-    if (getpagesize() != 4096) {
-        struct utsname uts {};
-        if (uname(&uts)) {
-            PLOG(FATAL) << "Failed to get kernel version";
-        }
-        const auto module_dir = android::base::StringPrintf("/lib/modules/%s%s", uts.release,
-                                                            GetPageSizeSuffix().c_str());
-        struct stat st {};
-        if (stat(module_dir.c_str(), &st) == 0 && S_ISDIR(st.st_mode)) {
-            mod_dirs.clear();
-            mod_dirs.emplace_back(module_dir);
-        }
-    }
 
     LOG(DEBUG) << "mode is " << mode;
     LOG(DEBUG) << "mod_dirs is: " << android::base::Join(mod_dirs, " ");