diff --git a/framework/api/module-lib-current.txt b/framework/api/module-lib-current.txt
index 7a91f64..b1d2b97 100644
--- a/framework/api/module-lib-current.txt
+++ b/framework/api/module-lib-current.txt
@@ -20,6 +20,9 @@
     method @RequiresPermission(android.Manifest.permission.NETWORK_STACK) public void setProfileNetworkPreference(@NonNull android.os.UserHandle, int, @Nullable java.util.concurrent.Executor, @Nullable Runnable);
     method @RequiresPermission(anyOf={android.Manifest.permission.MANAGE_TEST_NETWORKS, android.Manifest.permission.NETWORK_STACK}) public void simulateDataStall(int, long, @NonNull android.net.Network, @NonNull android.os.PersistableBundle);
     method public void systemReady();
+    field public static final String ACTION_PROMPT_LOST_VALIDATION = "android.net.action.PROMPT_LOST_VALIDATION";
+    field public static final String ACTION_PROMPT_PARTIAL_CONNECTIVITY = "android.net.action.PROMPT_PARTIAL_CONNECTIVITY";
+    field public static final String ACTION_PROMPT_UNVALIDATED = "android.net.action.PROMPT_UNVALIDATED";
     field public static final String PRIVATE_DNS_MODE_OFF = "off";
     field public static final String PRIVATE_DNS_MODE_OPPORTUNISTIC = "opportunistic";
     field public static final String PRIVATE_DNS_MODE_PROVIDER_HOSTNAME = "hostname";
@@ -36,9 +39,18 @@
   }
 
   public final class NetworkCapabilities implements android.os.Parcelable {
+    method @Nullable public java.util.Set<android.util.Range<java.lang.Integer>> getUids();
     field public static final int TRANSPORT_TEST = 7; // 0x7
   }
 
+  public static final class NetworkCapabilities.Builder {
+    method @NonNull public android.net.NetworkCapabilities.Builder setUids(@Nullable java.util.Set<android.util.Range<java.lang.Integer>>);
+  }
+
+  public static class NetworkRequest.Builder {
+    method @NonNull public android.net.NetworkRequest.Builder setUids(@Nullable java.util.Set<android.util.Range<java.lang.Integer>>);
+  }
+
   public class ParseException extends java.lang.RuntimeException {
     ctor public ParseException(@NonNull String);
     ctor public ParseException(@NonNull String, @NonNull Throwable);
diff --git a/framework/api/system-current.txt b/framework/api/system-current.txt
index 8845225..031bb91 100644
--- a/framework/api/system-current.txt
+++ b/framework/api/system-current.txt
@@ -18,7 +18,7 @@
     method public long getRefreshTimeMillis();
     method @Nullable public android.net.Uri getUserPortalUrl();
     method public int getUserPortalUrlSource();
-    method @Nullable public CharSequence getVenueFriendlyName();
+    method @Nullable public String getVenueFriendlyName();
     method @Nullable public android.net.Uri getVenueInfoUrl();
     method public int getVenueInfoUrlSource();
     method public boolean isCaptive();
@@ -40,7 +40,7 @@
     method @NonNull public android.net.CaptivePortalData.Builder setSessionExtendable(boolean);
     method @NonNull public android.net.CaptivePortalData.Builder setUserPortalUrl(@Nullable android.net.Uri);
     method @NonNull public android.net.CaptivePortalData.Builder setUserPortalUrl(@Nullable android.net.Uri, int);
-    method @NonNull public android.net.CaptivePortalData.Builder setVenueFriendlyName(@Nullable CharSequence);
+    method @NonNull public android.net.CaptivePortalData.Builder setVenueFriendlyName(@Nullable String);
     method @NonNull public android.net.CaptivePortalData.Builder setVenueInfoUrl(@Nullable android.net.Uri);
     method @NonNull public android.net.CaptivePortalData.Builder setVenueInfoUrl(@Nullable android.net.Uri, int);
   }
diff --git a/framework/src/android/net/CaptivePortalData.java b/framework/src/android/net/CaptivePortalData.java
index 82dbd0f..eafda4d 100644
--- a/framework/src/android/net/CaptivePortalData.java
+++ b/framework/src/android/net/CaptivePortalData.java
@@ -42,7 +42,7 @@
     private final long mByteLimit;
     private final long mExpiryTimeMillis;
     private final boolean mCaptive;
-    private final CharSequence mVenueFriendlyName;
+    private final String mVenueFriendlyName;
     private final int mVenueInfoUrlSource;
     private final int mUserPortalUrlSource;
 
@@ -65,7 +65,7 @@
 
     private CaptivePortalData(long refreshTimeMillis, Uri userPortalUrl, Uri venueInfoUrl,
             boolean isSessionExtendable, long byteLimit, long expiryTimeMillis, boolean captive,
-            CharSequence venueFriendlyName, int venueInfoUrlSource, int userPortalUrlSource) {
+            String venueFriendlyName, int venueInfoUrlSource, int userPortalUrlSource) {
         mRefreshTimeMillis = refreshTimeMillis;
         mUserPortalUrl = userPortalUrl;
         mVenueInfoUrl = venueInfoUrl;
@@ -80,7 +80,7 @@
 
     private CaptivePortalData(Parcel p) {
         this(p.readLong(), p.readParcelable(null), p.readParcelable(null), p.readBoolean(),
-                p.readLong(), p.readLong(), p.readBoolean(), p.readCharSequence(), p.readInt(),
+                p.readLong(), p.readLong(), p.readBoolean(), p.readString(), p.readInt(),
                 p.readInt());
     }
 
@@ -98,7 +98,7 @@
         dest.writeLong(mByteLimit);
         dest.writeLong(mExpiryTimeMillis);
         dest.writeBoolean(mCaptive);
-        dest.writeCharSequence(mVenueFriendlyName);
+        dest.writeString(mVenueFriendlyName);
         dest.writeInt(mVenueInfoUrlSource);
         dest.writeInt(mUserPortalUrlSource);
     }
@@ -114,7 +114,7 @@
         private long mBytesRemaining = -1;
         private long mExpiryTime = -1;
         private boolean mCaptive;
-        private CharSequence mVenueFriendlyName;
+        private String mVenueFriendlyName;
         private @CaptivePortalDataSource int mVenueInfoUrlSource = CAPTIVE_PORTAL_DATA_SOURCE_OTHER;
         private @CaptivePortalDataSource int mUserPortalUrlSource =
                 CAPTIVE_PORTAL_DATA_SOURCE_OTHER;
@@ -228,7 +228,7 @@
          * Set the venue friendly name.
          */
         @NonNull
-        public Builder setVenueFriendlyName(@Nullable CharSequence venueFriendlyName) {
+        public Builder setVenueFriendlyName(@Nullable String venueFriendlyName) {
             mVenueFriendlyName = venueFriendlyName;
             return this;
         }
@@ -321,7 +321,7 @@
      * Get the venue friendly name
      */
     @Nullable
-    public CharSequence getVenueFriendlyName() {
+    public String getVenueFriendlyName() {
         return mVenueFriendlyName;
     }
 
diff --git a/framework/src/android/net/ConnectivityManager.java b/framework/src/android/net/ConnectivityManager.java
index 3a5f2c1..1f338e4 100644
--- a/framework/src/android/net/ConnectivityManager.java
+++ b/framework/src/android/net/ConnectivityManager.java
@@ -423,7 +423,8 @@
      *
      * @hide
      */
-    public static final String ACTION_PROMPT_UNVALIDATED = "android.net.conn.PROMPT_UNVALIDATED";
+    @SystemApi(client = MODULE_LIBRARIES)
+    public static final String ACTION_PROMPT_UNVALIDATED = "android.net.action.PROMPT_UNVALIDATED";
 
     /**
      * Action used to display a dialog that asks the user whether to avoid a network that is no
@@ -431,8 +432,9 @@
      *
      * @hide
      */
+    @SystemApi(client = MODULE_LIBRARIES)
     public static final String ACTION_PROMPT_LOST_VALIDATION =
-            "android.net.conn.PROMPT_LOST_VALIDATION";
+            "android.net.action.PROMPT_LOST_VALIDATION";
 
     /**
      * Action used to display a dialog that asks the user whether to stay connected to a network
@@ -441,8 +443,9 @@
      *
      * @hide
      */
+    @SystemApi(client = MODULE_LIBRARIES)
     public static final String ACTION_PROMPT_PARTIAL_CONNECTIVITY =
-            "android.net.conn.PROMPT_PARTIAL_CONNECTIVITY";
+            "android.net.action.PROMPT_PARTIAL_CONNECTIVITY";
 
     /**
      * Invalid tethering type.
diff --git a/framework/src/android/net/NetworkCapabilities.java b/framework/src/android/net/NetworkCapabilities.java
index c6dfcee..7135ba8 100644
--- a/framework/src/android/net/NetworkCapabilities.java
+++ b/framework/src/android/net/NetworkCapabilities.java
@@ -22,6 +22,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.RequiresPermission;
+import android.annotation.SuppressLint;
 import android.annotation.SystemApi;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.net.ConnectivityManager.NetworkCallback;
@@ -32,6 +33,7 @@
 import android.os.Process;
 import android.text.TextUtils;
 import android.util.ArraySet;
+import android.util.Range;
 import android.util.proto.ProtoOutputStream;
 
 import com.android.internal.annotations.VisibleForTesting;
@@ -152,7 +154,7 @@
             setTransportInfo(null);
         }
         mSignalStrength = nc.mSignalStrength;
-        setUids(nc.mUids); // Will make the defensive copy
+        mUids = (nc.mUids == null) ? null : new ArraySet<>(nc.mUids);
         setAdministratorUids(nc.getAdministratorUids());
         mOwnerUid = nc.mOwnerUid;
         mUnwantedNetworkCapabilities = nc.mUnwantedNetworkCapabilities;
@@ -1457,9 +1459,8 @@
      * @hide
      */
     public @NonNull NetworkCapabilities setSingleUid(int uid) {
-        final ArraySet<UidRange> identity = new ArraySet<>(1);
-        identity.add(new UidRange(uid, uid));
-        setUids(identity);
+        mUids = new ArraySet<>(1);
+        mUids.add(new UidRange(uid, uid));
         return this;
     }
 
@@ -1468,22 +1469,34 @@
      * This makes a copy of the set so that callers can't modify it after the call.
      * @hide
      */
-    public @NonNull NetworkCapabilities setUids(Set<UidRange> uids) {
-        if (null == uids) {
-            mUids = null;
-        } else {
-            mUids = new ArraySet<>(uids);
-        }
+    public @NonNull NetworkCapabilities setUids(@Nullable Set<Range<Integer>> uids) {
+        mUids = UidRange.fromIntRanges(uids);
         return this;
     }
 
     /**
      * Get the list of UIDs this network applies to.
      * This returns a copy of the set so that callers can't modify the original object.
+     *
+     * @return the list of UIDs this network applies to. If {@code null}, then the network applies
+     *         to all UIDs.
+     * @hide
+     */
+    @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+    @SuppressLint("NullableCollection")
+    public @Nullable Set<Range<Integer>> getUids() {
+        return UidRange.toIntRanges(mUids);
+    }
+
+    /**
+     * Get the list of UIDs this network applies to.
+     * This returns a copy of the set so that callers can't modify the original object.
      * @hide
      */
-    public @Nullable Set<UidRange> getUids() {
-        return null == mUids ? null : new ArraySet<>(mUids);
+    public @Nullable Set<UidRange> getUidRanges() {
+        if (mUids == null) return null;
+
+        return new ArraySet<>(mUids);
     }
 
     /**
@@ -2656,6 +2669,21 @@
         }
 
         /**
+         * Set the list of UIDs this network applies to.
+         *
+         * @param uids the list of UIDs this network applies to, or {@code null} if this network
+         *             applies to all UIDs.
+         * @return this builder
+         * @hide
+         */
+        @NonNull
+        @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+        public Builder setUids(@Nullable Set<Range<Integer>> uids) {
+            mCaps.setUids(uids);
+            return this;
+        }
+
+        /**
          * Builds the instance of the capabilities.
          *
          * @return the built instance of NetworkCapabilities.
diff --git a/framework/src/android/net/NetworkRequest.java b/framework/src/android/net/NetworkRequest.java
index dbe3ecc..cf131f0 100644
--- a/framework/src/android/net/NetworkRequest.java
+++ b/framework/src/android/net/NetworkRequest.java
@@ -36,6 +36,7 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.RequiresPermission;
+import android.annotation.SuppressLint;
 import android.annotation.SystemApi;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.net.NetworkCapabilities.NetCapability;
@@ -45,6 +46,7 @@
 import android.os.Parcelable;
 import android.os.Process;
 import android.text.TextUtils;
+import android.util.Range;
 import android.util.proto.ProtoOutputStream;
 
 import java.util.Arrays;
@@ -277,11 +279,14 @@
          * Set the watched UIDs for this request. This will be reset and wiped out unless
          * the calling app holds the CHANGE_NETWORK_STATE permission.
          *
-         * @param uids The watched UIDs as a set of UidRanges, or null for everything.
+         * @param uids The watched UIDs as a set of {@code Range<Integer>}, or null for everything.
          * @return The builder to facilitate chaining.
          * @hide
          */
-        public Builder setUids(Set<UidRange> uids) {
+        @NonNull
+        @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+        @SuppressLint("MissingGetterMatchingBuilder")
+        public Builder setUids(@Nullable Set<Range<Integer>> uids) {
             mNetworkCapabilities.setUids(uids);
             return this;
         }
diff --git a/framework/src/android/net/UidRange.java b/framework/src/android/net/UidRange.java
index 26518d3..bc67c74 100644
--- a/framework/src/android/net/UidRange.java
+++ b/framework/src/android/net/UidRange.java
@@ -20,8 +20,11 @@
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.os.UserHandle;
+import android.util.ArraySet;
+import android.util.Range;
 
 import java.util.Collection;
+import java.util.Set;
 
 /**
  * An inclusive range of UIDs.
@@ -149,4 +152,32 @@
         }
         return false;
     }
+
+    /**
+     *  Convert a set of {@code Range<Integer>} to a set of {@link UidRange}.
+     */
+    @Nullable
+    public static ArraySet<UidRange> fromIntRanges(@Nullable Set<Range<Integer>> ranges) {
+        if (null == ranges) return null;
+
+        final ArraySet<UidRange> uids = new ArraySet<>();
+        for (Range<Integer> range : ranges) {
+            uids.add(new UidRange(range.getLower(), range.getUpper()));
+        }
+        return uids;
+    }
+
+    /**
+     *  Convert a set of {@link UidRange} to a set of {@code Range<Integer>}.
+     */
+    @Nullable
+    public static ArraySet<Range<Integer>> toIntRanges(@Nullable Set<UidRange> ranges) {
+        if (null == ranges) return null;
+
+        final ArraySet<Range<Integer>> uids = new ArraySet<>();
+        for (UidRange range : ranges) {
+            uids.add(new Range<Integer>(range.start, range.stop));
+        }
+        return uids;
+    }
 }