diff --git a/TEST_MAPPING b/TEST_MAPPING
index 716378b..66d0c92 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -28,6 +28,13 @@
       "name": "memunreachable_test"
     },
     {
+      "name": "memunreachable_unit_test"
+    },
+    {
+      "name": "memunreachable_unit_test",
+      "host": true
+    },
+    {
       "name": "memunreachable_binder_test"
     },
     {
diff --git a/bootstat/bootstat.cpp b/bootstat/bootstat.cpp
index c091ff7..da9d44c 100644
--- a/bootstat/bootstat.cpp
+++ b/bootstat/bootstat.cpp
@@ -140,7 +140,7 @@
     {"mba_err", 13},
     {"Watchdog", 14},
     {"Panic", 15},
-    {"power_key", 16},
+    {"power_key", 16},  // Mediatek
     {"power_on", 17},
     {"Reboot", 18},
     {"rtc", 19},
@@ -203,13 +203,13 @@
     {"shutdown,hibernate", 74},  // Suspend to DISK
     {"power_on_key", 75},
     {"reboot_by_key", 76},
-    {"wdt_by_pass_pwk", 77},
+    {"wdt_by_pass_pwk", 77},  // Mediatek
     {"reboot_longkey", 78},
     {"powerkey", 79},
-    {"usb", 80},
-    {"wdt", 81},
-    {"tool_by_pass_pwk", 82},
-    {"2sec_reboot", 83},
+    {"usb", 80},               // Mediatek
+    {"wdt", 81},               // Mediatek
+    {"tool_by_pass_pwk", 82},  // Mediatek
+    {"2sec_reboot", 83},       // Mediatek
     {"reboot,by_key", 84},
     {"reboot,longkey", 85},
     {"reboot,2sec", 86},  // Deprecate in two years, replaced with cold,rtc,2sec
@@ -276,10 +276,10 @@
     {"software_master", 147},
     {"cold,charger", 148},
     {"cold,rtc", 149},
-    {"cold,rtc,2sec", 150},
-    {"reboot,tool", 151},
-    {"reboot,wdt", 152},
-    {"reboot,unknown", 153},
+    {"cold,rtc,2sec", 150},   // Mediatek
+    {"reboot,tool", 151},     // Mediatek
+    {"reboot,wdt", 152},      // Mediatek
+    {"reboot,unknown", 153},  // Mediatek
     {"kernel_panic,audit", 154},
     {"kernel_panic,atomic", 155},
     {"kernel_panic,hung", 156},
@@ -304,6 +304,12 @@
     {"reboot,pmic_off_fault,.*", 175},
     {"reboot,pmic_off_s3rst,.*", 176},
     {"reboot,pmic_off_other,.*", 177},
+    {"reboot,fastboot_menu", 178},
+    {"reboot,recovery_menu", 179},
+    {"reboot,recovery_ui", 180},
+    {"shutdown,fastboot", 181},
+    {"shutdown,recovery", 182},
+    {"reboot,unknown[0-9]*", 183},
 };
 
 // Converts a string value representing the reason the system booted to an
diff --git a/init/Android.bp b/init/Android.bp
index 69498ac..383a69d 100644
--- a/init/Android.bp
+++ b/init/Android.bp
@@ -171,7 +171,6 @@
             exclude_shared_libs: ["libbinder", "libutils"],
         },
     },
-    ldflags: ["-Wl,--rpath,/system/${LIB}/bootstrap"],
 }
 
 // Tests
diff --git a/libmemunreachable/Android.bp b/libmemunreachable/Android.bp
index b78a4c4..62a7266 100644
--- a/libmemunreachable/Android.bp
+++ b/libmemunreachable/Android.bp
@@ -22,6 +22,7 @@
 
 cc_library {
     name: "libmemunreachable",
+    vendor_available: true,
     defaults: ["libmemunreachable_defaults"],
     srcs: [
         "Allocator.cpp",
@@ -48,10 +49,23 @@
     },
     export_include_dirs: ["include"],
     local_include_dirs: ["include"],
+    version_script: "libmemunreachable.map",
+}
+
+// Integration test that runs against the public API of libmemunreachable
+cc_test {
+    name: "memunreachable_test",
+    defaults: ["libmemunreachable_defaults"],
+    srcs: [
+        "tests/MemUnreachable_test.cpp",
+    ],
+    shared_libs: ["libmemunreachable"],
+
+    test_suites: ["device-tests"],
 }
 
 cc_test {
-    name: "memunreachable_test",
+    name: "memunreachable_unit_test",
     defaults: ["libmemunreachable_defaults"],
     host_supported: true,
     srcs: [
@@ -67,8 +81,9 @@
                 "tests/MemUnreachable_test.cpp",
                 "tests/ThreadCapture_test.cpp",
             ],
-            shared_libs: [
+            static_libs: [
                 "libmemunreachable",
+                "libc_malloc_debug_backtrace",
             ],
         },
         host: {
diff --git a/libmemunreachable/MemUnreachable.cpp b/libmemunreachable/MemUnreachable.cpp
index 299c320..ce937fd 100644
--- a/libmemunreachable/MemUnreachable.cpp
+++ b/libmemunreachable/MemUnreachable.cpp
@@ -280,6 +280,12 @@
 }
 
 bool GetUnreachableMemory(UnreachableMemoryInfo& info, size_t limit) {
+  if (info.version > 0) {
+    MEM_ALOGE("unsupported UnreachableMemoryInfo.version %zu in GetUnreachableMemory",
+              info.version);
+    return false;
+  }
+
   int parent_pid = getpid();
   int parent_tid = gettid();
 
diff --git a/libmemunreachable/include/memunreachable/memunreachable.h b/libmemunreachable/include/memunreachable/memunreachable.h
index c028eab..011443f 100644
--- a/libmemunreachable/include/memunreachable/memunreachable.h
+++ b/libmemunreachable/include/memunreachable/memunreachable.h
@@ -28,38 +28,45 @@
 namespace android {
 
 struct Leak {
-  uintptr_t begin;
-  size_t size;
+  uintptr_t begin = 0;
+  size_t size = 0;
 
-  size_t referenced_count;
-  size_t referenced_size;
+  size_t referenced_count = 0;
+  size_t referenced_size = 0;
 
-  size_t similar_count;
-  size_t similar_size;
-  size_t similar_referenced_count;
-  size_t similar_referenced_size;
+  size_t similar_count = 0;
+  size_t similar_size = 0;
+  size_t similar_referenced_count = 0;
+  size_t similar_referenced_size = 0;
 
-  size_t total_size;
+  size_t total_size = 0;
 
   static const size_t contents_length = 32;
-  char contents[contents_length];
+  char contents[contents_length] = {};
 
   struct Backtrace {
-    size_t num_frames;
+    size_t num_frames = 0;
 
     static const size_t max_frames = 16;
-    uintptr_t frames[max_frames];
+    uintptr_t frames[max_frames] = {};
+
+    size_t reserved[8] = {};
   } backtrace;
 
+  size_t reserved[8] = {};
+
   std::string ToString(bool log_contents) const;
 };
 
 struct UnreachableMemoryInfo {
   std::vector<Leak> leaks;
-  size_t num_leaks;
-  size_t leak_bytes;
-  size_t num_allocations;
-  size_t allocation_bytes;
+  size_t num_leaks = 0;
+  size_t leak_bytes = 0;
+  size_t num_allocations = 0;
+  size_t allocation_bytes = 0;
+
+  size_t version = 0;  // Must be 0
+  size_t reserved[8] = {};
 
   UnreachableMemoryInfo() {}
   ~UnreachableMemoryInfo();
diff --git a/libmemunreachable/libmemunreachable.map b/libmemunreachable/libmemunreachable.map
new file mode 100644
index 0000000..0d0d954
--- /dev/null
+++ b/libmemunreachable/libmemunreachable.map
@@ -0,0 +1,13 @@
+LIBMEMUNREACHABLE {
+  global:
+    LogUnreachableMemory;
+    NoLeaks;
+    extern "C++" {
+      android::GetUnreachableMemory*;
+      android::GetUnreachableMemoryString*;
+      android::Leak::*;
+      android::UnreachableMemoryInfo::*;
+    };
+  local:
+    *;
+};
diff --git a/libmemunreachable/tests/MemUnreachable_test.cpp b/libmemunreachable/tests/MemUnreachable_test.cpp
index bba0c6d..e464872 100644
--- a/libmemunreachable/tests/MemUnreachable_test.cpp
+++ b/libmemunreachable/tests/MemUnreachable_test.cpp
@@ -264,4 +264,12 @@
   ASSERT_TRUE(LogUnreachableMemory(true, 100));
 }
 
+TEST_F(MemunreachableTest, version) {
+  UnreachableMemoryInfo info;
+  info.version = 1;
+
+  ASSERT_FALSE(GetUnreachableMemory(info));
+  ASSERT_EQ(0U, info.leaks.size());
+}
+
 }  // namespace android
diff --git a/libziparchive/include/ziparchive/zip_archive.h b/libziparchive/include/ziparchive/zip_archive.h
index 7eead7e..46c982d 100644
--- a/libziparchive/include/ziparchive/zip_archive.h
+++ b/libziparchive/include/ziparchive/zip_archive.h
@@ -180,9 +180,6 @@
 int32_t StartIteration(ZipArchiveHandle archive, void** cookie_ptr,
                        const std::string_view optional_prefix = "",
                        const std::string_view optional_suffix = "");
-// TODO: remove this.
-int32_t StartIteration(ZipArchiveHandle archive, void** cookie_ptr,
-                       const ZipString* optional_prefix, const ZipString* optional_suffix);
 
 /*
  * Advance to the next element in the zipfile in iteration order.
diff --git a/libziparchive/zip_archive.cc b/libziparchive/zip_archive.cc
index ac3e236..269e4ca 100644
--- a/libziparchive/zip_archive.cc
+++ b/libziparchive/zip_archive.cc
@@ -726,22 +726,6 @@
   return 0;
 }
 
-// TODO: remove this.
-int32_t StartIteration(ZipArchiveHandle archive, void** cookie_ptr,
-                       const ZipString* optional_prefix, const ZipString* optional_suffix) {
-  std::string prefix;
-  if (optional_prefix) {
-    prefix = std::string(reinterpret_cast<const char*>(optional_prefix->name),
-                         optional_prefix->name_length);
-  }
-  std::string suffix;
-  if (optional_suffix) {
-    suffix = std::string(reinterpret_cast<const char*>(optional_suffix->name),
-                         optional_suffix->name_length);
-  }
-  return StartIteration(archive, cookie_ptr, prefix.c_str(), suffix.c_str());
-}
-
 void EndIteration(void* cookie) {
   delete reinterpret_cast<IterationHandle*>(cookie);
 }