diff --git a/fastboot/fastboot.cpp b/fastboot/fastboot.cpp
index 799c9f9..5172530 100644
--- a/fastboot/fastboot.cpp
+++ b/fastboot/fastboot.cpp
@@ -1099,7 +1099,9 @@
     unique_fd fd(TEMP_FAILURE_RETRY(open(fname, O_RDONLY | O_BINARY)));
 
     if (fd == -1) {
-        return false;
+        auto path = find_item_given_name(fname);
+        fd = unique_fd(TEMP_FAILURE_RETRY(open(path.c_str(), O_RDONLY | O_BINARY)));
+        if (fd == -1) return false;
     }
 
     struct stat s;
@@ -2143,10 +2145,6 @@
     android::base::InitLogging(argv, FastbootLogger, FastbootAborter);
 
     bool wants_wipe = false;
-    bool wants_reboot = false;
-    bool wants_reboot_bootloader = false;
-    bool wants_reboot_recovery = false;
-    bool wants_reboot_fastboot = false;
     bool skip_reboot = false;
     bool wants_set_active = false;
     bool skip_secondary = false;
@@ -2335,7 +2333,7 @@
             }
         }
     }
-
+    std::unique_ptr<Task> reboot_task = nullptr;
     std::vector<std::string> args(argv, argv + argc);
     while (!args.empty()) {
         std::string command = next_arg(&args);
@@ -2387,30 +2385,19 @@
             fb->Download("signature", data);
             fb->RawCommand("signature", "installing signature");
         } else if (command == FB_CMD_REBOOT) {
-            wants_reboot = true;
-
             if (args.size() == 1) {
-                std::string what = next_arg(&args);
-                if (what == "bootloader") {
-                    wants_reboot = false;
-                    wants_reboot_bootloader = true;
-                } else if (what == "recovery") {
-                    wants_reboot = false;
-                    wants_reboot_recovery = true;
-                } else if (what == "fastboot") {
-                    wants_reboot = false;
-                    wants_reboot_fastboot = true;
-                } else {
-                    syntax_error("unknown reboot target %s", what.c_str());
-                }
+                std::string reboot_target = next_arg(&args);
+                reboot_task = std::make_unique<RebootTask>(fb, reboot_target);
+            } else {
+                reboot_task = std::make_unique<RebootTask>(fb);
             }
             if (!args.empty()) syntax_error("junk after reboot command");
         } else if (command == FB_CMD_REBOOT_BOOTLOADER) {
-            wants_reboot_bootloader = true;
+            reboot_task = std::make_unique<RebootTask>(fb, "bootloader");
         } else if (command == FB_CMD_REBOOT_RECOVERY) {
-            wants_reboot_recovery = true;
+            reboot_task = std::make_unique<RebootTask>(fb, "recovery");
         } else if (command == FB_CMD_REBOOT_FASTBOOT) {
-            wants_reboot_fastboot = true;
+            reboot_task = std::make_unique<RebootTask>(fb, "fastboot");
         } else if (command == FB_CMD_CONTINUE) {
             fb->Continue();
         } else if (command == FB_CMD_BOOT) {
@@ -2454,7 +2441,7 @@
             } else {
                 do_flashall(slot_override, skip_secondary, wants_wipe, force_flash);
             }
-            wants_reboot = true;
+            reboot_task = std::make_unique<RebootTask>(fb);
         } else if (command == "update") {
             bool slot_all = (slot_override == "all");
             if (slot_all) {
@@ -2466,7 +2453,7 @@
                 filename = next_arg(&args);
             }
             do_update(filename.c_str(), slot_override, skip_secondary || slot_all, force_flash);
-            wants_reboot = true;
+            reboot_task = std::make_unique<RebootTask>(fb);
         } else if (command == FB_CMD_SET_ACTIVE) {
             std::string slot = verify_slot(next_arg(&args), false);
             fb->SetActive(slot);
@@ -2538,7 +2525,6 @@
             syntax_error("unknown command %s", command.c_str());
         }
     }
-
     if (wants_wipe) {
         if (force_flash) {
             CancelSnapshotIfNeeded();
@@ -2557,19 +2543,9 @@
     if (wants_set_active) {
         fb->SetActive(next_active);
     }
-    if (wants_reboot && !skip_reboot) {
-        fb->Reboot();
-        fb->WaitForDisconnect();
-    } else if (wants_reboot_bootloader) {
-        fb->RebootTo("bootloader");
-        fb->WaitForDisconnect();
-    } else if (wants_reboot_recovery) {
-        fb->RebootTo("recovery");
-        fb->WaitForDisconnect();
-    } else if (wants_reboot_fastboot) {
-        reboot_to_userspace_fastboot();
+    if (reboot_task && !skip_reboot) {
+        reboot_task->Run();
     }
-
     fprintf(stderr, "Finished. Total time: %.3fs\n", (now() - start));
 
     auto* old_transport = fb->set_transport(nullptr);
diff --git a/fastboot/task.cpp b/fastboot/task.cpp
index 3f33c76..94dd5c3 100644
--- a/fastboot/task.cpp
+++ b/fastboot/task.cpp
@@ -14,6 +14,8 @@
 // limitations under the License.
 //
 #include "task.h"
+#include "fastboot.h"
+#include "util.h"
 
 #include "fastboot.h"
 #include "util.h"
@@ -44,3 +46,27 @@
     };
     do_for_partitions(pname_, slot_, flash, true);
 }
+
+RebootTask::RebootTask(fastboot::FastBootDriver* _fb) : fb_(_fb){};
+RebootTask::RebootTask(fastboot::FastBootDriver* _fb, std::string _reboot_target)
+    : reboot_target_(std::move(_reboot_target)), fb_(_fb){};
+
+void RebootTask::Run() {
+    if ((reboot_target_ == "userspace" || reboot_target_ == "fastboot")) {
+        if (!is_userspace_fastboot()) {
+            reboot_to_userspace_fastboot();
+            fb_->WaitForDisconnect();
+        }
+    } else if (reboot_target_ == "recovery") {
+        fb_->RebootTo("recovery");
+        fb_->WaitForDisconnect();
+    } else if (reboot_target_ == "bootloader") {
+        fb_->RebootTo("bootloader");
+        fb_->WaitForDisconnect();
+    } else if (reboot_target_ == "") {
+        fb_->Reboot();
+        fb_->WaitForDisconnect();
+    } else {
+        syntax_error("unknown reboot target %s", reboot_target_.c_str());
+    }
+}
diff --git a/fastboot/task.h b/fastboot/task.h
index 216e658..582fa2f 100644
--- a/fastboot/task.h
+++ b/fastboot/task.h
@@ -18,9 +18,7 @@
 #include <sstream>
 #include <string>
 
-#include "fastboot.h"
 #include "fastboot_driver.h"
-#include "util.h"
 
 class Task {
   public:
@@ -46,3 +44,15 @@
     const std::string slot_;
     bool force_flash_ = false;
 };
+
+class RebootTask : public Task {
+  public:
+    RebootTask(fastboot::FastBootDriver* _fb);
+    RebootTask(fastboot::FastBootDriver* _fb, const std::string _reboot_target);
+    void Run() override;
+    ~RebootTask() {}
+
+  private:
+    const std::string reboot_target_ = "";
+    fastboot::FastBootDriver* fb_;
+};
\ No newline at end of file
diff --git a/healthd/BatteryMonitor.cpp b/healthd/BatteryMonitor.cpp
index b180a58..66e1e63 100644
--- a/healthd/BatteryMonitor.cpp
+++ b/healthd/BatteryMonitor.cpp
@@ -392,12 +392,13 @@
         mHealthInfo->batteryFullChargeDesignCapacityUah =
                 getIntField(mHealthdConfig->batteryFullChargeDesignCapacityUahPath);
 
-    if (!mHealthdConfig->batteryStateOfHealthPath.isEmpty())
-        mHealthInfo->batteryStateOfHealth = getIntField(mHealthdConfig->batteryStateOfHealthPath);
-
     if (!mHealthdConfig->batteryHealthStatusPath.isEmpty())
         mBatteryHealthStatus = getIntField(mHealthdConfig->batteryHealthStatusPath);
 
+    if (!mHealthdConfig->batteryStateOfHealthPath.isEmpty())
+        mHealthInfo->batteryHealthData->batteryStateOfHealth =
+                getIntField(mHealthdConfig->batteryStateOfHealthPath);
+
     if (!mHealthdConfig->batteryManufacturingDatePath.isEmpty())
         mHealthInfo->batteryHealthData->batteryManufacturingDateSeconds =
                 getIntField(mHealthdConfig->batteryManufacturingDatePath);
@@ -591,6 +592,10 @@
         if (!mHealthdConfig->batteryFirstUsageDatePath.isEmpty())
             return getIntField(mHealthdConfig->batteryFirstUsageDatePath);
     }
+    if (id == BATTERY_PROP_STATE_OF_HEALTH) {
+        if (!mHealthdConfig->batteryStateOfHealthPath.isEmpty())
+            return getIntField(mHealthdConfig->batteryStateOfHealthPath);
+    }
     return 0;
 }
 
@@ -669,6 +674,11 @@
         ret = OK;
         break;
 
+    case BATTERY_PROP_STATE_OF_HEALTH:
+        val->valueInt64 = getBatteryHealthData(BATTERY_PROP_STATE_OF_HEALTH);
+        ret = OK;
+        break;
+
     default:
         break;
     }
diff --git a/init/init.cpp b/init/init.cpp
index f964c60..c965fe6 100644
--- a/init/init.cpp
+++ b/init/init.cpp
@@ -51,6 +51,7 @@
 #include <android-base/properties.h>
 #include <android-base/stringprintf.h>
 #include <android-base/strings.h>
+#include <android-base/thread_annotations.h>
 #include <fs_avb/fs_avb.h>
 #include <fs_mgr_vendor_overlay.h>
 #include <keyutils.h>
@@ -211,16 +212,16 @@
     }
 
   private:
-    void ResetWaitForPropLocked() {
+    void ResetWaitForPropLocked() EXCLUSIVE_LOCKS_REQUIRED(lock_) {
         wait_prop_name_.clear();
         wait_prop_value_.clear();
         waiting_for_prop_.reset();
     }
 
     std::mutex lock_;
-    std::unique_ptr<Timer> waiting_for_prop_{nullptr};
-    std::string wait_prop_name_;
-    std::string wait_prop_value_;
+    GUARDED_BY(lock_) std::unique_ptr<Timer> waiting_for_prop_{nullptr};
+    GUARDED_BY(lock_) std::string wait_prop_name_;
+    GUARDED_BY(lock_) std::string wait_prop_value_;
 
 } prop_waiter_state;
 
@@ -259,7 +260,7 @@
 
   private:
     std::mutex shutdown_command_lock_;
-    std::string shutdown_command_;
+    std::string shutdown_command_ GUARDED_BY(shutdown_command_lock_);
     bool do_shutdown_ = false;
 } shutdown_state;
 
diff --git a/init/selinux.cpp b/init/selinux.cpp
index 4cc00fe..062ed39 100644
--- a/init/selinux.cpp
+++ b/init/selinux.cpp
@@ -897,29 +897,31 @@
             continue;
         }
 
-        auto system_entry = GetEntryForMountPoint(&fstab, "/system");
-        if (!system_entry) {
-            LOG(ERROR) << "Could not find mount entry for /system";
-            break;
-        }
-        if (!system_entry->fs_mgr_flags.logical) {
-            LOG(INFO) << "Skipping mount of " << name << ", system is not dynamic.";
-            break;
-        }
+        auto system_entries = GetEntriesForMountPoint(&fstab, "/system");
+        for (auto& system_entry : system_entries) {
+            if (!system_entry) {
+                LOG(ERROR) << "Could not find mount entry for /system";
+                break;
+            }
+            if (!system_entry->fs_mgr_flags.logical) {
+                LOG(INFO) << "Skipping mount of " << name << ", system is not dynamic.";
+                break;
+            }
 
-        auto entry = *system_entry;
-        auto partition_name = name + fs_mgr_get_slot_suffix();
-        auto replace_name = "system"s + fs_mgr_get_slot_suffix();
+            auto entry = *system_entry;
+            auto partition_name = name + fs_mgr_get_slot_suffix();
+            auto replace_name = "system"s + fs_mgr_get_slot_suffix();
 
-        entry.mount_point = "/"s + name;
-        entry.blk_device =
+            entry.mount_point = "/"s + name;
+            entry.blk_device =
                 android::base::StringReplace(entry.blk_device, replace_name, partition_name, false);
-        if (!fs_mgr_update_logical_partition(&entry)) {
-            LOG(ERROR) << "Could not update logical partition";
-            continue;
-        }
+            if (!fs_mgr_update_logical_partition(&entry)) {
+                LOG(ERROR) << "Could not update logical partition";
+                continue;
+            }
 
-        extra_fstab.emplace_back(std::move(entry));
+            extra_fstab.emplace_back(std::move(entry));
+        }
     }
 
     SkipMountingPartitions(&extra_fstab, true /* verbose */);
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 2929da4..68191bb 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -925,6 +925,10 @@
     mkdir /data/system/dropbox 0700 system system
     mkdir /data/system/heapdump 0700 system system
     mkdir /data/system/users 0775 system system
+    # Mkdir and set SELinux security contexts for shutdown-checkpoints.
+    # TODO(b/270286197): remove these after couple releases.
+    mkdir /data/system/shutdown-checkpoints 0700 system system
+    restorecon_recursive /data/system/shutdown-checkpoints
 
     # Create the parent directories of the user CE and DE storage directories.
     # These parent directories must use encryption=None, since each of their