diff --git a/Android.bp b/Android.bp
index 55d9c4b..b30851c 100644
--- a/Android.bp
+++ b/Android.bp
@@ -97,7 +97,7 @@
         // AIDL sources from external directories
         ":android.hardware.gnss-V2-java-source",
         ":android.hardware.graphics.common-V3-java-source",
-        ":android.hardware.security.keymint-V2-java-source",
+        ":android.hardware.security.keymint-V3-java-source",
         ":android.hardware.security.secureclock-V1-java-source",
         ":android.hardware.tv.tuner-V1-java-source",
         ":android.security.apc-java-source",
diff --git a/core/java/android/os/ServiceManager.java b/core/java/android/os/ServiceManager.java
index 9ea4278..394927e 100644
--- a/core/java/android/os/ServiceManager.java
+++ b/core/java/android/os/ServiceManager.java
@@ -252,10 +252,12 @@
     }
 
     /**
-     * Returns the list of declared instances for an interface.
+     * Returns an array of all declared instances for a particular interface.
      *
-     * @return true if the service is declared somewhere (eg. VINTF manifest) and
-     * waitForService should always be able to return the service.
+     * For instance, if 'android.foo.IFoo/foo' is declared (e.g. in VINTF
+     * manifest), and 'android.foo.IFoo' is passed here, then ["foo"] would be
+     * returned.
+     *
      * @hide
      */
     @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
diff --git a/core/jni/Android.bp b/core/jni/Android.bp
index 7cd7d29..681f194 100644
--- a/core/jni/Android.bp
+++ b/core/jni/Android.bp
@@ -40,6 +40,8 @@
 
     cppflags: ["-Wno-conversion-null"],
 
+    cpp_std: "gnu++20",
+
     srcs: [
         "android_animation_PropertyValuesHolder.cpp",
         "android_os_SystemClock.cpp",
diff --git a/data/keyboards/Generic.kl b/data/keyboards/Generic.kl
index 8e7c6a8..76b12677 100644
--- a/data/keyboards/Generic.kl
+++ b/data/keyboards/Generic.kl
@@ -363,6 +363,10 @@
 # key 413 "KEY_DIGITS"
 # key 414 "KEY_TEEN"
 # key 415 "KEY_TWEN"
+# key 418 "KEY_ZOOM_IN"
+key 418   ZOOM_IN
+# key 419 "KEY_ZOOM_OUT"
+key 419   ZOOM_OUT
 key 528 FOCUS
 
 key 429   CONTACTS
diff --git a/native/android/Android.bp b/native/android/Android.bp
index 8594ba5..f1b1d79 100644
--- a/native/android/Android.bp
+++ b/native/android/Android.bp
@@ -34,6 +34,7 @@
 
 cc_defaults {
     name: "libandroid_defaults",
+    cpp_std: "gnu++20",
     cflags: [
         "-Wall",
         "-Werror",
diff --git a/native/android/system_fonts.cpp b/native/android/system_fonts.cpp
index 9fe7929..8e90a65 100644
--- a/native/android/system_fonts.cpp
+++ b/native/android/system_fonts.cpp
@@ -66,9 +66,6 @@
         return mFilePath == o.mFilePath && mLocale == o.mLocale && mWeight == o.mWeight &&
                 mItalic == o.mItalic && mCollectionIndex == o.mCollectionIndex && mAxes == o.mAxes;
     }
-
-    AFont() = default;
-    AFont(const AFont&) = default;
 };
 
 struct FontHasher {