diff --git a/Tethering/common/TetheringLib/api/current.txt b/Tethering/common/TetheringLib/api/current.txt
index 14191eb..d802177 100644
--- a/Tethering/common/TetheringLib/api/current.txt
+++ b/Tethering/common/TetheringLib/api/current.txt
@@ -1,3 +1 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
diff --git a/Tethering/common/TetheringLib/api/module-lib-current.txt b/Tethering/common/TetheringLib/api/module-lib-current.txt
index f09b26d..460c216 100644
--- a/Tethering/common/TetheringLib/api/module-lib-current.txt
+++ b/Tethering/common/TetheringLib/api/module-lib-current.txt
@@ -1,6 +1,4 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
 package android.net {
 
   public final class TetheringConstants {
diff --git a/Tethering/common/TetheringLib/api/module-lib-removed.txt b/Tethering/common/TetheringLib/api/module-lib-removed.txt
index 14191eb..d802177 100644
--- a/Tethering/common/TetheringLib/api/module-lib-removed.txt
+++ b/Tethering/common/TetheringLib/api/module-lib-removed.txt
@@ -1,3 +1 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
diff --git a/Tethering/common/TetheringLib/api/removed.txt b/Tethering/common/TetheringLib/api/removed.txt
index 14191eb..d802177 100644
--- a/Tethering/common/TetheringLib/api/removed.txt
+++ b/Tethering/common/TetheringLib/api/removed.txt
@@ -1,3 +1 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
diff --git a/Tethering/common/TetheringLib/api/system-current.txt b/Tethering/common/TetheringLib/api/system-current.txt
index 83cee25..844ff64 100644
--- a/Tethering/common/TetheringLib/api/system-current.txt
+++ b/Tethering/common/TetheringLib/api/system-current.txt
@@ -1,6 +1,4 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
 package android.net {
 
   public final class TetheredClient implements android.os.Parcelable {
diff --git a/Tethering/common/TetheringLib/api/system-removed.txt b/Tethering/common/TetheringLib/api/system-removed.txt
index 14191eb..d802177 100644
--- a/Tethering/common/TetheringLib/api/system-removed.txt
+++ b/Tethering/common/TetheringLib/api/system-removed.txt
@@ -1,3 +1 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
diff --git a/framework-t/api/current.txt b/framework-t/api/current.txt
index e4b211f..86745d4 100644
--- a/framework-t/api/current.txt
+++ b/framework-t/api/current.txt
@@ -1,6 +1,4 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
 package android.app.usage {
 
   public final class NetworkStats implements java.lang.AutoCloseable {
diff --git a/framework-t/api/module-lib-current.txt b/framework-t/api/module-lib-current.txt
index fd42a37..5a8d47b 100644
--- a/framework-t/api/module-lib-current.txt
+++ b/framework-t/api/module-lib-current.txt
@@ -1,6 +1,4 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
 package android.app.usage {
 
   public class NetworkStatsManager {
diff --git a/framework-t/api/module-lib-removed.txt b/framework-t/api/module-lib-removed.txt
index 14191eb..d802177 100644
--- a/framework-t/api/module-lib-removed.txt
+++ b/framework-t/api/module-lib-removed.txt
@@ -1,3 +1 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
diff --git a/framework-t/api/removed.txt b/framework-t/api/removed.txt
index d9d243d..1ba87d8 100644
--- a/framework-t/api/removed.txt
+++ b/framework-t/api/removed.txt
@@ -1,6 +1,4 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
 package android.net {
 
   public class TrafficStats {
diff --git a/framework-t/api/system-current.txt b/framework-t/api/system-current.txt
index 9bdb595..f6b5657 100644
--- a/framework-t/api/system-current.txt
+++ b/framework-t/api/system-current.txt
@@ -1,6 +1,4 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
 package android.app.usage {
 
   public class NetworkStatsManager {
@@ -307,6 +305,7 @@
     ctor public NetworkStats(long, int);
     method @NonNull public android.net.NetworkStats add(@NonNull android.net.NetworkStats);
     method @NonNull public android.net.NetworkStats addEntry(@NonNull android.net.NetworkStats.Entry);
+    method public android.net.NetworkStats clone();
     method public int describeContents();
     method @NonNull public java.util.Iterator<android.net.NetworkStats.Entry> iterator();
     method @NonNull public android.net.NetworkStats subtract(@NonNull android.net.NetworkStats);
diff --git a/framework-t/api/system-removed.txt b/framework-t/api/system-removed.txt
index 14191eb..d802177 100644
--- a/framework-t/api/system-removed.txt
+++ b/framework-t/api/system-removed.txt
@@ -1,3 +1 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
diff --git a/framework/api/current.txt b/framework/api/current.txt
index 4f00977..6860c3c 100644
--- a/framework/api/current.txt
+++ b/framework/api/current.txt
@@ -1,6 +1,4 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
 package android.net {
 
   public class CaptivePortal implements android.os.Parcelable {
diff --git a/framework/api/module-lib-current.txt b/framework/api/module-lib-current.txt
index ac57c10..193bd92 100644
--- a/framework/api/module-lib-current.txt
+++ b/framework/api/module-lib-current.txt
@@ -1,6 +1,4 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
 package android.net {
 
   public final class ConnectivityFrameworkInitializer {
diff --git a/framework/api/module-lib-removed.txt b/framework/api/module-lib-removed.txt
index 14191eb..d802177 100644
--- a/framework/api/module-lib-removed.txt
+++ b/framework/api/module-lib-removed.txt
@@ -1,3 +1 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
diff --git a/framework/api/removed.txt b/framework/api/removed.txt
index f5da46a..303a1e6 100644
--- a/framework/api/removed.txt
+++ b/framework/api/removed.txt
@@ -1,6 +1,4 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
 package android.net {
 
   public class ConnectivityManager {
diff --git a/framework/api/system-current.txt b/framework/api/system-current.txt
index cd120e9..e812024 100644
--- a/framework/api/system-current.txt
+++ b/framework/api/system-current.txt
@@ -1,6 +1,4 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704
 package android.net {
 
   public class CaptivePortal implements android.os.Parcelable {
@@ -96,6 +94,7 @@
   }
 
   public final class DscpPolicy implements android.os.Parcelable {
+    method public int describeContents();
     method @Nullable public java.net.InetAddress getDestinationAddress();
     method @Nullable public android.util.Range<java.lang.Integer> getDestinationPortRange();
     method public int getDscpValue();
@@ -103,6 +102,7 @@
     method public int getProtocol();
     method @Nullable public java.net.InetAddress getSourceAddress();
     method public int getSourcePort();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
     field @NonNull public static final android.os.Parcelable.Creator<android.net.DscpPolicy> CREATOR;
     field public static final int PROTOCOL_ANY = -1; // 0xffffffff
     field public static final int SOURCE_PORT_ANY = -1; // 0xffffffff
diff --git a/framework/api/system-removed.txt b/framework/api/system-removed.txt
index 14191eb..d802177 100644
--- a/framework/api/system-removed.txt
+++ b/framework/api/system-removed.txt
@@ -1,3 +1 @@
 // Signature format: 2.0
-// - add-additional-overrides=no
-// - migrating=Migration in progress see b/299366704