diff --git a/framework-t/api/system-current.txt b/framework-t/api/system-current.txt
index 9f26bcf..09a3681 100644
--- a/framework-t/api/system-current.txt
+++ b/framework-t/api/system-current.txt
@@ -507,7 +507,10 @@
   }
 
   @FlaggedApi("com.android.net.thread.flags.thread_enabled") public final class ThreadNetworkController {
+    method @FlaggedApi("com.android.net.thread.flags.epskc_enabled") @RequiresPermission("android.permission.THREAD_NETWORK_PRIVILEGED") public void activateEphemeralKeyMode(@NonNull java.time.Duration, @NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<java.lang.Void,android.net.thread.ThreadNetworkException>);
     method public void createRandomizedDataset(@NonNull String, @NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<android.net.thread.ActiveOperationalDataset,android.net.thread.ThreadNetworkException>);
+    method @FlaggedApi("com.android.net.thread.flags.epskc_enabled") @RequiresPermission("android.permission.THREAD_NETWORK_PRIVILEGED") public void deactivateEphemeralKeyMode(@NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<java.lang.Void,android.net.thread.ThreadNetworkException>);
+    method @FlaggedApi("com.android.net.thread.flags.epskc_enabled") @NonNull public java.time.Duration getMaxEphemeralKeyLifetime();
     method public int getThreadVersion();
     method public static boolean isAttached(int);
     method @RequiresPermission("android.permission.THREAD_NETWORK_PRIVILEGED") public void join(@NonNull android.net.thread.ActiveOperationalDataset, @NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<java.lang.Void,android.net.thread.ThreadNetworkException>);
@@ -526,6 +529,9 @@
     field public static final int DEVICE_ROLE_LEADER = 4; // 0x4
     field public static final int DEVICE_ROLE_ROUTER = 3; // 0x3
     field public static final int DEVICE_ROLE_STOPPED = 0; // 0x0
+    field @FlaggedApi("com.android.net.thread.flags.epskc_enabled") public static final int EPHEMERAL_KEY_DISABLED = 0; // 0x0
+    field @FlaggedApi("com.android.net.thread.flags.epskc_enabled") public static final int EPHEMERAL_KEY_ENABLED = 1; // 0x1
+    field @FlaggedApi("com.android.net.thread.flags.epskc_enabled") public static final int EPHEMERAL_KEY_IN_USE = 2; // 0x2
     field public static final int MAX_POWER_CHANNEL_DISABLED = -2147483648; // 0x80000000
     field public static final int STATE_DISABLED = 0; // 0x0
     field public static final int STATE_DISABLING = 2; // 0x2
@@ -540,6 +546,7 @@
 
   public static interface ThreadNetworkController.StateCallback {
     method public void onDeviceRoleChanged(int);
+    method @FlaggedApi("com.android.net.thread.flags.epskc_enabled") @RequiresPermission("android.permission.THREAD_NETWORK_PRIVILEGED") public default void onEphemeralKeyStateChanged(int, @Nullable String, @Nullable java.time.Instant);
     method public default void onPartitionIdChanged(long);
     method public default void onThreadEnableStateChanged(int);
   }