diff --git a/fs_mgr/fs_mgr_overlayfs.cpp b/fs_mgr/fs_mgr_overlayfs.cpp
index 996fa5e..82b5275 100644
--- a/fs_mgr/fs_mgr_overlayfs.cpp
+++ b/fs_mgr/fs_mgr_overlayfs.cpp
@@ -126,8 +126,12 @@
 
 bool fs_mgr_in_recovery() {
     // Check the existence of recovery binary instead of using the compile time
-    // macro, because first-stage-init is compiled with __ANDROID_RECOVERY__
-    // defined, albeit not in recovery. More details: system/core/init/README.md
+    // __ANDROID_RECOVERY__ macro.
+    // If BOARD_USES_RECOVERY_AS_BOOT is true, both normal and recovery boot
+    // mode would use the same init binary, which would mean during normal boot
+    // the '/init' binary is actually a symlink pointing to
+    // init_second_stage.recovery, which would be compiled with
+    // __ANDROID_RECOVERY__ defined.
     return fs_mgr_access("/system/bin/recovery");
 }
 
diff --git a/fs_mgr/libsnapshot/OWNERS b/fs_mgr/libsnapshot/OWNERS
index 37319fe..9d2b877 100644
--- a/fs_mgr/libsnapshot/OWNERS
+++ b/fs_mgr/libsnapshot/OWNERS
@@ -2,3 +2,4 @@
 balsini@google.com
 dvander@google.com
 elsk@google.com
+akailash@google.com
diff --git a/fs_mgr/libsnapshot/inspect_cow.cpp b/fs_mgr/libsnapshot/inspect_cow.cpp
index 548ba00..167ff8c 100644
--- a/fs_mgr/libsnapshot/inspect_cow.cpp
+++ b/fs_mgr/libsnapshot/inspect_cow.cpp
@@ -155,6 +155,7 @@
     }
     StringSink sink;
     bool success = true;
+    uint64_t xor_ops = 0, copy_ops = 0, replace_ops = 0, zero_ops = 0;
     while (!iter->Done()) {
         const CowOperation& op = iter->Get();
 
@@ -187,9 +188,26 @@
             }
         }
 
+        if (op.type == kCowCopyOp) {
+            copy_ops++;
+        } else if (op.type == kCowReplaceOp) {
+            replace_ops++;
+        } else if (op.type == kCowZeroOp) {
+            zero_ops++;
+        } else if (op.type == kCowXorOp) {
+            xor_ops++;
+        }
+
         iter->Next();
     }
 
+    if (!opt.silent) {
+        auto total_ops = replace_ops + zero_ops + copy_ops + xor_ops;
+        std::cout << "Total-data-ops: " << total_ops << "Replace-ops: " << replace_ops
+                  << " Zero-ops: " << zero_ops << " Copy-ops: " << copy_ops
+                  << " Xor_ops: " << xor_ops << std::endl;
+    }
+
     return success;
 }
 
diff --git a/fs_mgr/tests/Android.bp b/fs_mgr/tests/Android.bp
index 4661312..d82d566 100644
--- a/fs_mgr/tests/Android.bp
+++ b/fs_mgr/tests/Android.bp
@@ -96,7 +96,7 @@
         "device-tests",
     ],
     test_options: {
-        min_shipping_api_level: 31,
+        min_shipping_api_level: 29,
     },
     require_root: true,
     auto_gen_config: true,
diff --git a/fs_mgr/tests/vts_fs_test.cpp b/fs_mgr/tests/vts_fs_test.cpp
index 415e67e..b5fac53 100644
--- a/fs_mgr/tests/vts_fs_test.cpp
+++ b/fs_mgr/tests/vts_fs_test.cpp
@@ -102,7 +102,7 @@
 }
 
 TEST(fs, NoDtFstab) {
-    if (GetVsrLevel() <= __ANDROID_API_S__) {
+    if (GetVsrLevel() < __ANDROID_API_Q__) {
         GTEST_SKIP();
     }
 
diff --git a/healthd/BatteryMonitor.cpp b/healthd/BatteryMonitor.cpp
index 18076fb..a7571a2 100644
--- a/healthd/BatteryMonitor.cpp
+++ b/healthd/BatteryMonitor.cpp
@@ -121,14 +121,13 @@
 }
 
 static void initHealthInfo(HealthInfo* health_info) {
-    *health_info = HealthInfo{};
-
-    // Enum values may be zero initialized, so they need to be initialized properly.
-    health_info->batteryCapacityLevel = BatteryCapacityLevel::UNSUPPORTED;
-    health_info->batteryChargeTimeToFullNowSeconds =
-            (int64_t)HealthInfo::BATTERY_CHARGE_TIME_TO_FULL_NOW_SECONDS_UNSUPPORTED;
-    health_info->batteryStatus = BatteryStatus::UNKNOWN;
-    health_info->batteryHealth = BatteryHealth::UNKNOWN;
+    *health_info = {
+            .batteryCapacityLevel = BatteryCapacityLevel::UNSUPPORTED,
+            .batteryChargeTimeToFullNowSeconds =
+                    (int64_t)HealthInfo::BATTERY_CHARGE_TIME_TO_FULL_NOW_SECONDS_UNSUPPORTED,
+            .batteryStatus = BatteryStatus::UNKNOWN,
+            .batteryHealth = BatteryHealth::UNKNOWN,
+    };
 }
 
 BatteryMonitor::BatteryMonitor()
@@ -228,46 +227,48 @@
     return *ret;
 }
 
-int BatteryMonitor::readFromFile(const String8& path, std::string* buf) {
+static int readFromFile(const String8& path, std::string* buf) {
+    buf->clear();
     if (android::base::ReadFileToString(path.c_str(), buf)) {
         *buf = android::base::Trim(*buf);
     }
     return buf->length();
 }
 
-BatteryMonitor::PowerSupplyType BatteryMonitor::readPowerSupplyType(const String8& path) {
+static BatteryMonitor::PowerSupplyType readPowerSupplyType(const String8& path) {
     static SysfsStringEnumMap<int> supplyTypeMap[] = {
-            {"Unknown", ANDROID_POWER_SUPPLY_TYPE_UNKNOWN},
-            {"Battery", ANDROID_POWER_SUPPLY_TYPE_BATTERY},
-            {"UPS", ANDROID_POWER_SUPPLY_TYPE_AC},
-            {"Mains", ANDROID_POWER_SUPPLY_TYPE_AC},
-            {"USB", ANDROID_POWER_SUPPLY_TYPE_USB},
-            {"USB_DCP", ANDROID_POWER_SUPPLY_TYPE_AC},
-            {"USB_HVDCP", ANDROID_POWER_SUPPLY_TYPE_AC},
-            {"USB_CDP", ANDROID_POWER_SUPPLY_TYPE_AC},
-            {"USB_ACA", ANDROID_POWER_SUPPLY_TYPE_AC},
-            {"USB_C", ANDROID_POWER_SUPPLY_TYPE_AC},
-            {"USB_PD", ANDROID_POWER_SUPPLY_TYPE_AC},
-            {"USB_PD_DRP", ANDROID_POWER_SUPPLY_TYPE_USB},
-            {"Wireless", ANDROID_POWER_SUPPLY_TYPE_WIRELESS},
-            {"Dock", ANDROID_POWER_SUPPLY_TYPE_DOCK},
+            {"Unknown", BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_UNKNOWN},
+            {"Battery", BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_BATTERY},
+            {"UPS", BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_AC},
+            {"Mains", BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_AC},
+            {"USB", BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_USB},
+            {"USB_DCP", BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_AC},
+            {"USB_HVDCP", BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_AC},
+            {"USB_CDP", BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_AC},
+            {"USB_ACA", BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_AC},
+            {"USB_C", BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_AC},
+            {"USB_PD", BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_AC},
+            {"USB_PD_DRP", BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_USB},
+            {"Wireless", BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_WIRELESS},
+            {"Dock", BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_DOCK},
             {NULL, 0},
     };
     std::string buf;
 
-    if (readFromFile(path, &buf) <= 0)
-        return ANDROID_POWER_SUPPLY_TYPE_UNKNOWN;
+    if (readFromFile(path, &buf) <= 0) {
+        return BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_UNKNOWN;
+    }
 
     auto ret = mapSysfsString(buf.c_str(), supplyTypeMap);
     if (!ret) {
         KLOG_WARNING(LOG_TAG, "Unknown power supply type '%s'\n", buf.c_str());
-        *ret = ANDROID_POWER_SUPPLY_TYPE_UNKNOWN;
+        *ret = BatteryMonitor::ANDROID_POWER_SUPPLY_TYPE_UNKNOWN;
     }
 
     return static_cast<BatteryMonitor::PowerSupplyType>(*ret);
 }
 
-bool BatteryMonitor::getBooleanField(const String8& path) {
+static bool getBooleanField(const String8& path) {
     std::string buf;
     bool value = false;
 
@@ -278,7 +279,7 @@
     return value;
 }
 
-int BatteryMonitor::getIntField(const String8& path) {
+static int getIntField(const String8& path) {
     std::string buf;
     int value = 0;
 
@@ -288,7 +289,7 @@
     return value;
 }
 
-bool BatteryMonitor::isScopedPowerSupply(const char* name) {
+static bool isScopedPowerSupply(const char* name) {
     constexpr char kScopeDevice[] = "Device";
 
     String8 path;
@@ -411,19 +412,7 @@
     }
 }
 
-void BatteryMonitor::logValues(void) {
-    logValues(*mHealthInfo, *mHealthdConfig);
-}
-
-void BatteryMonitor::logValues(const HealthInfo_2_1& health_info,
-                               const struct healthd_config& healthd_config) {
-    HealthInfo aidl_health_info;
-    (void)android::h2a::translate(health_info, &aidl_health_info);
-    logValues(aidl_health_info, healthd_config);
-}
-
-void BatteryMonitor::logValues(const HealthInfo& props,
-                               const struct healthd_config& healthd_config) {
+static void doLogValues(const HealthInfo& props, const struct healthd_config& healthd_config) {
     char dmesgline[256];
     size_t len;
     if (props.batteryPresent) {
@@ -460,6 +449,17 @@
     KLOG_WARNING(LOG_TAG, "%s\n", dmesgline);
 }
 
+void BatteryMonitor::logValues(const HealthInfo_2_1& health_info,
+                               const struct healthd_config& healthd_config) {
+    HealthInfo aidl_health_info;
+    (void)android::h2a::translate(health_info, &aidl_health_info);
+    doLogValues(aidl_health_info, healthd_config);
+}
+
+void BatteryMonitor::logValues(void) {
+    doLogValues(*mHealthInfo, *mHealthdConfig);
+}
+
 bool BatteryMonitor::isChargerOnline() {
     const HealthInfo& props = *mHealthInfo;
     return props.chargerAcOnline | props.chargerUsbOnline | props.chargerWirelessOnline |
@@ -608,13 +608,13 @@
 
         while ((entry = readdir(dir.get()))) {
             const char* name = entry->d_name;
-            std::vector<String8>::iterator itIgnoreName;
 
             if (!strcmp(name, ".") || !strcmp(name, ".."))
                 continue;
 
-            itIgnoreName = find(hc->ignorePowerSupplyNames.begin(),
-                                hc->ignorePowerSupplyNames.end(), String8(name));
+            std::vector<String8>::iterator itIgnoreName =
+                    find(hc->ignorePowerSupplyNames.begin(), hc->ignorePowerSupplyNames.end(),
+                         String8(name));
             if (itIgnoreName != hc->ignorePowerSupplyNames.end())
                 continue;
 
diff --git a/healthd/include/healthd/BatteryMonitor.h b/healthd/include/healthd/BatteryMonitor.h
index 2a7e353..8cbf5ea 100644
--- a/healthd/include/healthd/BatteryMonitor.h
+++ b/healthd/include/healthd/BatteryMonitor.h
@@ -82,15 +82,6 @@
     int mBatteryFixedCapacity;
     int mBatteryFixedTemperature;
     std::unique_ptr<aidl::android::hardware::health::HealthInfo> mHealthInfo;
-
-    int readFromFile(const String8& path, std::string* buf);
-    PowerSupplyType readPowerSupplyType(const String8& path);
-    bool getBooleanField(const String8& path);
-    int getIntField(const String8& path);
-    bool isScopedPowerSupply(const char* name);
-
-    static void logValues(const aidl::android::hardware::health::HealthInfo& health_info,
-                          const struct healthd_config& healthd_config);
 };
 
 }; // namespace android
diff --git a/init/README.ueventd.md b/init/README.ueventd.md
index 2401da3..3c7107a 100644
--- a/init/README.ueventd.md
+++ b/init/README.ueventd.md
@@ -147,6 +147,12 @@
 Ueventd will additionally log all messages sent to stderr from the external program to the serial
 console after the external program has exited.
 
+If the kernel command-line argument `firmware_class.path` is set, this path
+will be used first by the kernel to search for the firmware files. If found,
+ueventd will not be called at all. See the
+[kernel documentation](https://www.kernel.org/doc/html/v5.10/driver-api/firmware/fw_search_path.html)
+for more details on this feature.
+
 ## Coldboot
 --------
 Ueventd must create devices in `/dev` for all devices that have already sent their uevents before
diff --git a/libcutils/include/cutils/multiuser.h b/libcutils/include/cutils/multiuser.h
index 9a2305c..0575ccf 100644
--- a/libcutils/include/cutils/multiuser.h
+++ b/libcutils/include/cutils/multiuser.h
@@ -30,6 +30,8 @@
 extern appid_t multiuser_get_app_id(uid_t uid);
 
 extern uid_t multiuser_get_uid(userid_t user_id, appid_t app_id);
+extern uid_t multiuser_get_sdk_sandbox_uid(userid_t user_id, appid_t app_id);
+extern uid_t multiuser_convert_sdk_sandbox_to_app_uid(uid_t uid);
 
 extern gid_t multiuser_get_cache_gid(userid_t user_id, appid_t app_id);
 extern gid_t multiuser_get_ext_gid(userid_t user_id, appid_t app_id);
diff --git a/libcutils/include/private/android_filesystem_config.h b/libcutils/include/private/android_filesystem_config.h
index 8e6b81c..8bb8652 100644
--- a/libcutils/include/private/android_filesystem_config.h
+++ b/libcutils/include/private/android_filesystem_config.h
@@ -133,6 +133,10 @@
 #define AID_THREAD_NETWORK 1084   /* Thread Network subsystem */
 #define AID_DICED 1085            /* Android's DICE daemon */
 #define AID_DMESGD 1086           /* dmesg parsing daemon for kernel report collection */
+#define AID_JC_WEAVER 1087        /* Javacard Weaver HAL - to manage omapi ARA rules */
+#define AID_JC_STRONGBOX 1088     /* Javacard Strongbox HAL - to manage omapi ARA rules */
+#define AID_JC_IDENTITYCRED 1089  /* Javacard Identity Cred HAL - to manage omapi ARA rules */
+#define AID_SDK_SANDBOX 1090      /* SDK sandbox virtual UID */
 /* Changes to this file must be made in AOSP, *not* in internal branches. */
 
 #define AID_SHELL 2000 /* adb and debug shell user */
@@ -210,6 +214,10 @@
  */
 #define AID_OVERFLOWUID 65534 /* unmapped user in the user namespace */
 
+/* use the ranges below to determine whether a process is sdk sandbox */
+#define AID_SDK_SANDBOX_PROCESS_START 20000 /* start of uids allocated to sdk sandbox processes */
+#define AID_SDK_SANDBOX_PROCESS_END 29999   /* end of uids allocated to sdk sandbox processes */
+
 /* use the ranges below to determine whether a process is isolated */
 #define AID_ISOLATED_START 90000 /* start of uids for fully isolated sandboxed processes */
 #define AID_ISOLATED_END 99999   /* end of uids for fully isolated sandboxed processes */
diff --git a/libcutils/multiuser.cpp b/libcutils/multiuser.cpp
index 0fd3d0c..967f991 100644
--- a/libcutils/multiuser.cpp
+++ b/libcutils/multiuser.cpp
@@ -29,6 +29,25 @@
     return (user_id * AID_USER_OFFSET) + (app_id % AID_USER_OFFSET);
 }
 
+uid_t multiuser_get_sdk_sandbox_uid(userid_t user_id, appid_t app_id) {
+    int sdk_sandbox_offset = AID_SDK_SANDBOX_PROCESS_START - AID_APP_START;
+    if (app_id >= AID_APP_START && app_id <= AID_APP_END) {
+        return (user_id * AID_USER_OFFSET) + (app_id % AID_USER_OFFSET) + sdk_sandbox_offset;
+    } else {
+        return -1;
+    }
+}
+
+uid_t multiuser_convert_sdk_sandbox_to_app_uid(uid_t uid) {
+    appid_t app_id = multiuser_get_app_id(uid);
+    int sdk_sandbox_offset = AID_SDK_SANDBOX_PROCESS_START - AID_APP_START;
+    if (app_id >= AID_SDK_SANDBOX_PROCESS_START && app_id <= AID_SDK_SANDBOX_PROCESS_END) {
+        return uid - sdk_sandbox_offset;
+    } else {
+        return -1;
+    }
+}
+
 gid_t multiuser_get_cache_gid(userid_t user_id, appid_t app_id) {
     if (app_id >= AID_APP_START && app_id <= AID_APP_END) {
         return multiuser_get_uid(user_id, (app_id - AID_APP_START) + AID_CACHE_GID_START);
diff --git a/libcutils/multiuser_test.cpp b/libcutils/multiuser_test.cpp
index 4b0fd13..b57223d 100644
--- a/libcutils/multiuser_test.cpp
+++ b/libcutils/multiuser_test.cpp
@@ -18,6 +18,7 @@
 #include <gtest/gtest.h>
 
 static constexpr auto ERR_GID = static_cast<gid_t>(-1);
+static constexpr auto ERR_UID = static_cast<uid_t>(-1);
 
 TEST(MultiuserTest, TestMerge) {
     EXPECT_EQ(0U, multiuser_get_uid(0, 0));
@@ -30,6 +31,40 @@
     EXPECT_EQ(1050000U, multiuser_get_uid(10, 50000));
 }
 
+TEST(MultiuserTest, TestSdkSandboxUid) {
+    EXPECT_EQ(ERR_UID, multiuser_get_sdk_sandbox_uid(0, 0));
+    EXPECT_EQ(ERR_UID, multiuser_get_sdk_sandbox_uid(0, 1000));
+    EXPECT_EQ(20000U, multiuser_get_sdk_sandbox_uid(0, 10000));
+    EXPECT_EQ(25000U, multiuser_get_sdk_sandbox_uid(0, 15000));
+    EXPECT_EQ(29999U, multiuser_get_sdk_sandbox_uid(0, 19999));
+    EXPECT_EQ(ERR_UID, multiuser_get_sdk_sandbox_uid(0, 50000));
+
+    EXPECT_EQ(ERR_UID, multiuser_get_sdk_sandbox_uid(10, 0));
+    EXPECT_EQ(ERR_UID, multiuser_get_sdk_sandbox_uid(10, 1000));
+    EXPECT_EQ(1020000U, multiuser_get_sdk_sandbox_uid(10, 10000));
+    EXPECT_EQ(1025000U, multiuser_get_sdk_sandbox_uid(10, 15000));
+    EXPECT_EQ(ERR_UID, multiuser_get_sdk_sandbox_uid(10, 20000));
+    EXPECT_EQ(ERR_UID, multiuser_get_sdk_sandbox_uid(10, 50000));
+}
+
+TEST(MultiuserTest, TestSdkSandboxUidConvertation) {
+    EXPECT_EQ(ERR_UID, multiuser_convert_sdk_sandbox_to_app_uid(0));
+    EXPECT_EQ(ERR_UID, multiuser_convert_sdk_sandbox_to_app_uid(1000));
+    EXPECT_EQ(ERR_UID, multiuser_convert_sdk_sandbox_to_app_uid(10000));
+    EXPECT_EQ(10000U, multiuser_convert_sdk_sandbox_to_app_uid(20000));
+    EXPECT_EQ(15000U, multiuser_convert_sdk_sandbox_to_app_uid(25000));
+    EXPECT_EQ(19999U, multiuser_convert_sdk_sandbox_to_app_uid(29999));
+    EXPECT_EQ(ERR_UID, multiuser_convert_sdk_sandbox_to_app_uid(50000));
+
+    EXPECT_EQ(ERR_UID, multiuser_convert_sdk_sandbox_to_app_uid(1000000));
+    EXPECT_EQ(ERR_UID, multiuser_convert_sdk_sandbox_to_app_uid(1001000));
+    EXPECT_EQ(ERR_UID, multiuser_convert_sdk_sandbox_to_app_uid(1010000));
+    EXPECT_EQ(1010000U, multiuser_convert_sdk_sandbox_to_app_uid(1020000));
+    EXPECT_EQ(1015000U, multiuser_convert_sdk_sandbox_to_app_uid(1025000));
+    EXPECT_EQ(1019999U, multiuser_convert_sdk_sandbox_to_app_uid(1029999));
+    EXPECT_EQ(ERR_UID, multiuser_convert_sdk_sandbox_to_app_uid(1050000));
+}
+
 TEST(MultiuserTest, TestSplitUser) {
     EXPECT_EQ(0U, multiuser_get_user_id(0));
     EXPECT_EQ(0U, multiuser_get_user_id(1000));
diff --git a/shell_and_utilities/README.md b/shell_and_utilities/README.md
index f339553..ca522b7 100644
--- a/shell_and_utilities/README.md
+++ b/shell_and_utilities/README.md
@@ -34,184 +34,71 @@
 full list for a release by running `toybox` directly.
 
 
-## Android 2.3 (Gingerbread)
+## Android 13 ("T")
 
-BSD: cat dd newfs\_msdos
-
-toolbox: chmod chown cmp date df dmesg getevent getprop hd id ifconfig
-iftop insmod ioctl ionice kill ln log ls lsmod lsof mkdir mount mv
-nandread netstat notify printenv ps reboot renice rm rmdir rmmod route
-schedtop sendevent setconsole setprop sleep smd start stop sync top
-umount uptime vmstat watchprops wipe
-
-
-## Android 4.0 (IceCreamSandwich)
-
-BSD: cat dd newfs\_msdos
-
-toolbox: chmod chown cmp date df dmesg getevent getprop hd id ifconfig
-iftop insmod ioctl ionice kill ln log ls lsmod lsof mkdir mount mv
-nandread netstat notify printenv ps reboot renice rm rmdir rmmod route
-schedtop sendevent setconsole setprop sleep smd start stop sync top
-touch umount uptime vmstat watchprops wipe
-
-
-## Android 4.1-4.3 (JellyBean)
-
-BSD: cat cp dd du grep newfs\_msdos
-
-toolbox: chcon chmod chown clear cmp date df dmesg getenforce getevent
-getprop getsebool hd id ifconfig iftop insmod ioctl ionice kill ln
-load\_policy log ls lsmod lsof md5 mkdir mount mv nandread netstat notify
-printenv ps reboot renice restorecon rm rmdir rmmod route runcon schedtop
-sendevent setconsole setenforce setprop setsebool sleep smd start stop
-sync top touch umount uptime vmstat watchprops wipe
-
-
-## Android 4.4 (KitKat)
-
-BSD: cat cp dd du grep newfs\_msdos
-
-toolbox: chcon chmod chown clear cmp date df dmesg getenforce getevent
-getprop getsebool hd id ifconfig iftop insmod ioctl ionice kill ln
-load\_policy log ls lsmod lsof md5 mkdir mkswap mount mv nandread netstat
-notify printenv ps readlink renice restorecon rm rmdir rmmod route runcon
-schedtop sendevent setconsole setenforce setprop setsebool sleep smd start
-stop swapoff swapon sync top touch umount uptime vmstat watchprops wipe
-
-
-## Android 5.0 (Lollipop)
-
-BSD: cat chown cp dd du grep kill ln mv printenv rm rmdir sleep sync
-
-toolbox: chcon chmod clear cmp date df dmesg getenforce getevent getprop
-getsebool hd id ifconfig iftop insmod ioctl ionice load\_policy log ls
-lsmod lsof md5 mkdir mknod mkswap mount nandread netstat newfs\_msdos
-nohup notify ps readlink renice restorecon rmmod route runcon schedtop
-sendevent setenforce setprop setsebool smd start stop swapoff swapon
-top touch umount uptime vmstat watchprops wipe
-
-
-## Android 6.0 (Marshmallow)
-
-BSD: dd du grep
-
-toolbox: df getevent iftop ioctl ionice log ls lsof mount nandread
-newfs\_msdos ps prlimit renice sendevent start stop top uptime watchprops
-
-toybox (0.5.2-ish): acpi basename blockdev bzcat cal cat chcon chgrp chmod chown
-chroot cksum clear comm cmp cp cpio cut date dirname dmesg dos2unix echo
-env expand expr fallocate false find free getenforce getprop groups
-head hostname hwclock id ifconfig inotifyd insmod kill load\_policy ln
-logname losetup lsmod lsusb md5sum mkdir mknod mkswap mktemp modinfo
-more mountpoint mv netstat nice nl nohup od paste patch pgrep pidof
-pkill pmap printenv printf pwd readlink realpath restorecon rm rmdir
-rmmod route runcon sed seq setenforce setprop setsid sha1sum sleep sort
-split stat strings swapoff swapon sync sysctl tac tail tar taskset tee
-time timeout touch tr true truncate umount uname uniq unix2dos usleep
-vmstat wc which whoami xargs yes
-
-
-## Android 7.0 (Nougat)
-
-BSD: dd grep
-
-toolbox: getevent iftop ioctl log nandread newfs\_msdos ps prlimit
-sendevent start stop top
-
-toybox (0.7.0-ish): acpi **base64** basename blockdev bzcat cal cat chcon chgrp chmod
-chown chroot cksum clear comm cmp cp cpio cut date **df** dirname dmesg
-dos2unix **du** echo env expand expr fallocate false find **flock** free
-getenforce getprop groups head hostname hwclock id ifconfig inotifyd
-insmod **ionice** **iorenice** kill **killall** load\_policy ln logname losetup **ls**
-lsmod **lsof** lsusb md5sum mkdir mknod mkswap mktemp modinfo more *mount*
-mountpoint mv netstat nice nl nohup od paste patch pgrep pidof pkill
-pmap printenv printf pwd readlink realpath **renice** restorecon rm rmdir
-rmmod route runcon sed seq setenforce setprop setsid sha1sum sleep sort
-split stat strings swapoff swapon sync sysctl tac tail tar taskset tee
-time timeout touch tr true truncate **tty** **ulimit** umount uname uniq unix2dos
-**uptime** usleep vmstat wc which whoami xargs **xxd** yes
-
-
-## Android 8.0 (Oreo)
-
-BSD: dd grep
+BSD: fsck\_msdos newfs\_msdos
 
 bzip2: bzcat bzip2 bunzip2
 
-toolbox: getevent newfs\_msdos
-
-toybox (0.7.3-ish): acpi base64 basename blockdev cal cat chcon chgrp chmod chown
-chroot chrt cksum clear cmp comm cp cpio cut date df **diff** dirname dmesg
-dos2unix du echo env expand expr fallocate false **file** find flock free
-getenforce getprop groups **gunzip** **gzip** head hostname hwclock id ifconfig
-inotifyd insmod ionice iorenice kill killall ln load\_policy **log** logname
-losetup ls lsmod lsof **lspci** lsusb md5sum **microcom** mkdir **mkfifo** mknod
-mkswap mktemp modinfo **modprobe** more mount mountpoint mv netstat nice
-nl nohup od paste patch pgrep pidof pkill pmap printenv printf **ps** pwd
-readlink realpath renice restorecon rm rmdir rmmod runcon sed **sendevent**
-seq setenforce setprop setsid sha1sum **sha224sum** **sha256sum** **sha384sum**
-**sha512sum** sleep sort split start stat stop strings swapoff swapon sync
-sysctl tac tail tar taskset tee time timeout **top** touch tr true truncate
-tty ulimit umount uname uniq unix2dos uptime usleep **uudecode** **uuencode**
-vmstat wc which whoami xargs xxd yes **zcat**
-
-
-## Android 9.0 (Pie)
-
-BSD: dd grep
-
-bzip2: bzcat bzip2 bunzip2
+gavinhoward/bc: bc
 
 one-true-awk: awk
 
-toolbox: getevent getprop newfs\_msdos
+toolbox: getevent getprop setprop start stop
 
-toybox (0.7.6-ish): acpi base64 basename blockdev cal cat chcon chgrp chmod chown
-chroot chrt cksum clear cmp comm cp cpio cut date df diff dirname dmesg
-dos2unix du echo env expand expr fallocate false file find flock **fmt** free
-getenforce groups gunzip gzip head hostname hwclock id ifconfig inotifyd
-insmod ionice iorenice kill killall ln load\_policy log logname losetup ls
-lsmod lsof lspci lsusb md5sum microcom mkdir mkfifo mknod mkswap mktemp
-modinfo modprobe more mount mountpoint mv netstat nice nl nohup od paste
-patch pgrep pidof pkill pmap printenv printf ps pwd readlink realpath
-renice restorecon rm rmdir rmmod runcon sed sendevent seq setenforce
-setprop setsid sha1sum sha224sum sha256sum sha384sum sha512sum sleep
-sort split start stat stop strings **stty** swapoff swapon sync sysctl tac
-tail tar taskset tee time timeout top touch tr true truncate tty ulimit
-umount uname uniq unix2dos uptime usleep uudecode uuencode vmstat wc
-which whoami xargs xxd yes zcat
+toybox (0.8.6-ish): [ acpi base64 basename blkdiscard blkid blockdev cal cat chattr chcon
+chgrp chmod chown chroot chrt cksum clear cmp comm cp cpio cut date
+dd devmem df diff dirname dmesg dos2unix du echo egrep env expand
+expr fallocate false fgrep file find flock fmt free freeramdisk fsfreeze
+fsync getconf getenforce getfattr getopt grep groups gunzip gzip head
+help hostname hwclock i2cdetect i2cdump i2cget i2cset iconv id ifconfig
+inotifyd insmod install ionice iorenice iotop kill killall ln load\_policy
+log logname losetup ls lsattr lsmod lsof lspci lsusb makedevs md5sum
+microcom mkdir mkfifo mknod mkswap mktemp modinfo modprobe more mount
+mountpoint mv nbd-client nc netcat netstat nice nl nohup nproc nsenter
+od partprobe paste patch pgrep pidof ping ping6 pivot\_root pkill pmap
+printenv printf prlimit ps pwd pwdx readelf readlink realpath renice
+restorecon rev rfkill rm rmdir rmmod rtcwake runcon sed sendevent
+seq setenforce setfattr setsid sha1sum sha224sum sha256sum sha384sum
+sha512sum sleep sort split stat strings stty swapoff swapon sync sysctl
+tac tail tar taskset tee test time timeout top touch tr traceroute
+traceroute6 true truncate tty tunctl **uclampset** ulimit umount uname
+uniq unix2dos unlink unshare uptime usleep uudecode uuencode uuidgen
+vconfig vi vmstat watch wc which whoami xargs xxd yes zcat
 
 
-## Android 10 ("Q")
+## Android 12 ("S")
 
-BSD: grep fsck\_msdos newfs\_msdos
+BSD: fsck\_msdos newfs\_msdos
 
 bzip2: bzcat bzip2 bunzip2
 
+gavinhoward/bc: bc
+
 one-true-awk: awk
 
-toolbox: getevent getprop
+toolbox: getevent getprop setprop start stop
 
-toybox (0.8.0-ish): acpi base64 basename **bc** **blkid** blockdev cal cat **chattr** chcon chgrp
-chmod chown chroot chrt cksum clear cmp comm cp cpio cut date dd df
-diff dirname dmesg dos2unix du echo **egrep** env expand expr fallocate
-false **fgrep** file find flock fmt free **freeramdisk** **fsfreeze** **getconf**
-getenforce **getfattr** grep groups gunzip gzip head **help** hostname hwclock
-**i2cdetect** **i2cdump** **i2cget** **i2cset** **iconv** id ifconfig inotifyd insmod
-**install** ionice iorenice **iotop** kill killall ln load\_policy log logname
-losetup ls **lsattr** lsmod lsof lspci lsusb **makedevs** md5sum microcom
-mkdir mkfifo mknod mkswap mktemp modinfo modprobe more mount mountpoint
-mv **nbd-client** **nc** **netcat** netstat nice nl nohup **nproc** **nsenter** od **partprobe**
-paste patch pgrep pidof **ping** **ping6** **pivot\_root** pkill pmap printenv
-printf **prlimit** ps pwd **pwdx** readlink realpath renice restorecon **rev**
-**rfkill** rm rmdir rmmod runcon sed sendevent seq setenforce **setfattr**
-setprop setsid sha1sum sha224sum sha256sum sha384sum sha512sum sleep
-sort split start stat stop strings stty swapoff swapon sync sysctl
-tac tail tar taskset tee time timeout top touch tr **traceroute** **traceroute6**
-true truncate tty **tunctl** ulimit umount uname uniq unix2dos **unlink**
-**unshare** uptime usleep uudecode uuencode **uuidgen** **vconfig** vmstat **watch**
-wc which whoami xargs xxd yes zcat
+toybox (0.8.4-ish): **[** acpi base64 basename **blkdiscard** blkid blockdev cal cat chattr chcon
+chgrp chmod chown chroot chrt cksum clear cmp comm cp cpio cut date
+dd devmem df diff dirname dmesg dos2unix du echo egrep env expand
+expr fallocate false fgrep file find flock fmt free freeramdisk fsfreeze
+fsync getconf getenforce getfattr getopt grep groups gunzip gzip head
+help hostname hwclock i2cdetect i2cdump i2cget i2cset iconv id ifconfig
+inotifyd insmod install ionice iorenice iotop kill killall ln load\_policy
+log logname losetup ls lsattr lsmod lsof lspci lsusb makedevs md5sum
+microcom mkdir mkfifo mknod mkswap mktemp modinfo modprobe more mount
+mountpoint mv nbd-client nc netcat netstat nice nl nohup nproc nsenter
+od partprobe paste patch pgrep pidof ping ping6 pivot\_root pkill pmap
+printenv printf prlimit ps pwd pwdx readelf readlink realpath renice
+restorecon rev rfkill rm rmdir rmmod **rtcwake** runcon sed sendevent
+seq setenforce setfattr setsid sha1sum sha224sum sha256sum sha384sum
+sha512sum sleep sort split stat strings stty swapoff swapon sync sysctl
+tac tail tar taskset tee **test** time timeout top touch tr traceroute
+traceroute6 true truncate tty tunctl ulimit umount uname uniq unix2dos
+unlink unshare uptime usleep uudecode uuencode uuidgen vconfig vi
+vmstat watch wc which whoami xargs xxd yes zcat
+
 
 ## Android 11 ("R")
 
@@ -245,34 +132,182 @@
 usleep uudecode uuencode uuidgen vconfig **vi** vmstat watch wc which
 whoami xargs xxd yes zcat
 
-## Android ("S")
 
-BSD: fsck\_msdos newfs\_msdos
+## Android 10 ("Q")
+
+BSD: grep fsck\_msdos newfs\_msdos
 
 bzip2: bzcat bzip2 bunzip2
 
-gavinhoward/bc: bc
+one-true-awk: awk
+
+toolbox: getevent getprop
+
+toybox (0.8.0-ish): acpi base64 basename **bc** **blkid** blockdev cal cat **chattr** chcon chgrp
+chmod chown chroot chrt cksum clear cmp comm cp cpio cut date dd df
+diff dirname dmesg dos2unix du echo **egrep** env expand expr fallocate
+false **fgrep** file find flock fmt free **freeramdisk** **fsfreeze** **getconf**
+getenforce **getfattr** grep groups gunzip gzip head **help** hostname hwclock
+**i2cdetect** **i2cdump** **i2cget** **i2cset** **iconv** id ifconfig inotifyd insmod
+**install** ionice iorenice **iotop** kill killall ln load\_policy log logname
+losetup ls **lsattr** lsmod lsof lspci lsusb **makedevs** md5sum microcom
+mkdir mkfifo mknod mkswap mktemp modinfo modprobe more mount mountpoint
+mv **nbd-client** **nc** **netcat** netstat nice nl nohup **nproc** **nsenter** od **partprobe**
+paste patch pgrep pidof **ping** **ping6** **pivot\_root** pkill pmap printenv
+printf **prlimit** ps pwd **pwdx** readlink realpath renice restorecon **rev**
+**rfkill** rm rmdir rmmod runcon sed sendevent seq setenforce **setfattr**
+setprop setsid sha1sum sha224sum sha256sum sha384sum sha512sum sleep
+sort split start stat stop strings stty swapoff swapon sync sysctl
+tac tail tar taskset tee time timeout top touch tr **traceroute** **traceroute6**
+true truncate tty **tunctl** ulimit umount uname uniq unix2dos **unlink**
+**unshare** uptime usleep uudecode uuencode **uuidgen** **vconfig** vmstat **watch**
+wc which whoami xargs xxd yes zcat
+
+
+## Android 9.0 (Pie)
+
+BSD: dd grep
+
+bzip2: bzcat bzip2 bunzip2
 
 one-true-awk: awk
 
-toolbox: getevent getprop setprop start stop
+toolbox: getevent getprop newfs\_msdos
 
-toybox (0.8.4-ish): **[** acpi base64 basename **blkdiscard** blkid blockdev cal cat chattr chcon
-chgrp chmod chown chroot chrt cksum clear cmp comm cp cpio cut date
-dd devmem df diff dirname dmesg dos2unix du echo egrep env expand
-expr fallocate false fgrep file find flock fmt free freeramdisk fsfreeze
-fsync getconf getenforce getfattr getopt grep groups gunzip gzip head
-help hostname hwclock i2cdetect i2cdump i2cget i2cset iconv id ifconfig
-inotifyd insmod install ionice iorenice iotop kill killall ln load\_policy
-log logname losetup ls lsattr lsmod lsof lspci lsusb makedevs md5sum
-microcom mkdir mkfifo mknod mkswap mktemp modinfo modprobe more mount
-mountpoint mv nbd-client nc netcat netstat nice nl nohup nproc nsenter
-od partprobe paste patch pgrep pidof ping ping6 pivot\_root pkill pmap
-printenv printf prlimit ps pwd pwdx readelf readlink realpath renice
-restorecon rev rfkill rm rmdir rmmod **rtcwake** runcon sed sendevent
-seq setenforce setfattr setsid sha1sum sha224sum sha256sum sha384sum
-sha512sum sleep sort split stat strings stty swapoff swapon sync sysctl
-tac tail tar taskset tee **test** time timeout top touch tr traceroute
-traceroute6 true truncate tty tunctl ulimit umount uname uniq unix2dos
-unlink unshare uptime usleep uudecode uuencode uuidgen vconfig vi
-vmstat watch wc which whoami xargs xxd yes zcat
+toybox (0.7.6-ish): acpi base64 basename blockdev cal cat chcon chgrp chmod chown
+chroot chrt cksum clear cmp comm cp cpio cut date df diff dirname dmesg
+dos2unix du echo env expand expr fallocate false file find flock **fmt** free
+getenforce groups gunzip gzip head hostname hwclock id ifconfig inotifyd
+insmod ionice iorenice kill killall ln load\_policy log logname losetup ls
+lsmod lsof lspci lsusb md5sum microcom mkdir mkfifo mknod mkswap mktemp
+modinfo modprobe more mount mountpoint mv netstat nice nl nohup od paste
+patch pgrep pidof pkill pmap printenv printf ps pwd readlink realpath
+renice restorecon rm rmdir rmmod runcon sed sendevent seq setenforce
+setprop setsid sha1sum sha224sum sha256sum sha384sum sha512sum sleep
+sort split start stat stop strings **stty** swapoff swapon sync sysctl tac
+tail tar taskset tee time timeout top touch tr true truncate tty ulimit
+umount uname uniq unix2dos uptime usleep uudecode uuencode vmstat wc
+which whoami xargs xxd yes zcat
+
+
+## Android 8.0 (Oreo)
+
+BSD: dd grep
+
+bzip2: bzcat bzip2 bunzip2
+
+toolbox: getevent newfs\_msdos
+
+toybox (0.7.3-ish): acpi base64 basename blockdev cal cat chcon chgrp chmod chown
+chroot chrt cksum clear cmp comm cp cpio cut date df **diff** dirname dmesg
+dos2unix du echo env expand expr fallocate false **file** find flock free
+getenforce getprop groups **gunzip** **gzip** head hostname hwclock id ifconfig
+inotifyd insmod ionice iorenice kill killall ln load\_policy **log** logname
+losetup ls lsmod lsof **lspci** lsusb md5sum **microcom** mkdir **mkfifo** mknod
+mkswap mktemp modinfo **modprobe** more mount mountpoint mv netstat nice
+nl nohup od paste patch pgrep pidof pkill pmap printenv printf **ps** pwd
+readlink realpath renice restorecon rm rmdir rmmod runcon sed **sendevent**
+seq setenforce setprop setsid sha1sum **sha224sum** **sha256sum** **sha384sum**
+**sha512sum** sleep sort split start stat stop strings swapoff swapon sync
+sysctl tac tail tar taskset tee time timeout **top** touch tr true truncate
+tty ulimit umount uname uniq unix2dos uptime usleep **uudecode** **uuencode**
+vmstat wc which whoami xargs xxd yes **zcat**
+
+
+## Android 7.0 (Nougat)
+
+BSD: dd grep
+
+toolbox: getevent iftop ioctl log nandread newfs\_msdos ps prlimit
+sendevent start stop top
+
+toybox (0.7.0-ish): acpi **base64** basename blockdev bzcat cal cat chcon chgrp chmod
+chown chroot cksum clear comm cmp cp cpio cut date **df** dirname dmesg
+dos2unix **du** echo env expand expr fallocate false find **flock** free
+getenforce getprop groups head hostname hwclock id ifconfig inotifyd
+insmod **ionice** **iorenice** kill **killall** load\_policy ln logname losetup **ls**
+lsmod **lsof** lsusb md5sum mkdir mknod mkswap mktemp modinfo more *mount*
+mountpoint mv netstat nice nl nohup od paste patch pgrep pidof pkill
+pmap printenv printf pwd readlink realpath **renice** restorecon rm rmdir
+rmmod route runcon sed seq setenforce setprop setsid sha1sum sleep sort
+split stat strings swapoff swapon sync sysctl tac tail tar taskset tee
+time timeout touch tr true truncate **tty** **ulimit** umount uname uniq unix2dos
+**uptime** usleep vmstat wc which whoami xargs **xxd** yes
+
+
+## Android 6.0 (Marshmallow)
+
+BSD: dd du grep
+
+toolbox: df getevent iftop ioctl ionice log ls lsof mount nandread
+newfs\_msdos ps prlimit renice sendevent start stop top uptime watchprops
+
+toybox (0.5.2-ish): acpi basename blockdev bzcat cal cat chcon chgrp chmod chown
+chroot cksum clear comm cmp cp cpio cut date dirname dmesg dos2unix echo
+env expand expr fallocate false find free getenforce getprop groups
+head hostname hwclock id ifconfig inotifyd insmod kill load\_policy ln
+logname losetup lsmod lsusb md5sum mkdir mknod mkswap mktemp modinfo
+more mountpoint mv netstat nice nl nohup od paste patch pgrep pidof
+pkill pmap printenv printf pwd readlink realpath restorecon rm rmdir
+rmmod route runcon sed seq setenforce setprop setsid sha1sum sleep sort
+split stat strings swapoff swapon sync sysctl tac tail tar taskset tee
+time timeout touch tr true truncate umount uname uniq unix2dos usleep
+vmstat wc which whoami xargs yes
+
+
+## Android 5.0 (Lollipop)
+
+BSD: cat chown cp dd du grep kill ln mv printenv rm rmdir sleep sync
+
+toolbox: chcon chmod clear cmp date df dmesg getenforce getevent getprop
+getsebool hd id ifconfig iftop insmod ioctl ionice load\_policy log ls
+lsmod lsof md5 mkdir mknod mkswap mount nandread netstat newfs\_msdos
+nohup notify ps readlink renice restorecon rmmod route runcon schedtop
+sendevent setenforce setprop setsebool smd start stop swapoff swapon
+top touch umount uptime vmstat watchprops wipe
+
+
+## Android 4.4 (KitKat)
+
+BSD: cat cp dd du grep newfs\_msdos
+
+toolbox: chcon chmod chown clear cmp date df dmesg getenforce getevent
+getprop getsebool hd id ifconfig iftop insmod ioctl ionice kill ln
+load\_policy log ls lsmod lsof md5 mkdir mkswap mount mv nandread netstat
+notify printenv ps readlink renice restorecon rm rmdir rmmod route runcon
+schedtop sendevent setconsole setenforce setprop setsebool sleep smd start
+stop swapoff swapon sync top touch umount uptime vmstat watchprops wipe
+
+
+## Android 4.1-4.3 (JellyBean)
+
+BSD: cat cp dd du grep newfs\_msdos
+
+toolbox: chcon chmod chown clear cmp date df dmesg getenforce getevent
+getprop getsebool hd id ifconfig iftop insmod ioctl ionice kill ln
+load\_policy log ls lsmod lsof md5 mkdir mount mv nandread netstat notify
+printenv ps reboot renice restorecon rm rmdir rmmod route runcon schedtop
+sendevent setconsole setenforce setprop setsebool sleep smd start stop
+sync top touch umount uptime vmstat watchprops wipe
+
+
+## Android 4.0 (IceCreamSandwich)
+
+BSD: cat dd newfs\_msdos
+
+toolbox: chmod chown cmp date df dmesg getevent getprop hd id ifconfig
+iftop insmod ioctl ionice kill ln log ls lsmod lsof mkdir mount mv
+nandread netstat notify printenv ps reboot renice rm rmdir rmmod route
+schedtop sendevent setconsole setprop sleep smd start stop sync top
+touch umount uptime vmstat watchprops wipe
+
+
+## Android 2.3 (Gingerbread)
+
+BSD: cat dd newfs\_msdos
+
+toolbox: chmod chown cmp date df dmesg getevent getprop hd id ifconfig
+iftop insmod ioctl ionice kill ln log ls lsmod lsof mkdir mount mv
+nandread netstat notify printenv ps reboot renice rm rmdir rmmod route
+schedtop sendevent setconsole setprop sleep smd start stop sync top
+umount uptime vmstat watchprops wipe