diff --git a/src/AVFoundation/Enums.cs b/src/AVFoundation/Enums.cs
index 12101c4f2d10..43f62890031f 100644
--- a/src/AVFoundation/Enums.cs
+++ b/src/AVFoundation/Enums.cs
@@ -1637,6 +1637,18 @@ public enum AVExternalStorageDeviceReasonNotRecommendedForCaptureUse {
 		UnknownWritingSpeed,
 	}
 
+	[iOS (27, 0), TV (27, 0), Mac (27, 0), MacCatalyst (27, 0)]
+	public enum AVProVideoStorageBusyReason {
+		[Field ("AVProVideoStorageBusyReasonAdjustingCapacity")]
+		AdjustingCapacity,
+
+		[Field ("AVProVideoStorageBusyReasonReplenishing")]
+		Replenishing,
+
+		[Field ("AVProVideoStorageBusyReasonCapturing")]
+		Capturing,
+	}
+
 	/// <summary>Constants for known video codecs.</summary>
 	/// <remarks>To be added.</remarks>
 	[MacCatalyst (15, 0)]
diff --git a/src/avfoundation.cs b/src/avfoundation.cs
index d5baa63a46dc..8b9a841569fd 100644
--- a/src/avfoundation.cs
+++ b/src/avfoundation.cs
@@ -7017,6 +7017,8 @@ interface AVAssetWriterDelegate {
 		void DidOutputSegmentData (AVAssetWriter writer, NSData segmentData, AVAssetSegmentType segmentType);
 	}
 
+	delegate void AVProVideoStorageReplenishCapacityCompletionHandler (nint remainingCapacity, [NullAllowed] NSError error);
+
 	[iOS (27, 0), TV (27, 0), Mac (27, 0), MacCatalyst (27, 0)]
 	[BaseType (typeof (NSObject))]
 	[DisableDefaultCtor]
@@ -7038,8 +7040,15 @@ interface AVProVideoStorage {
 		[Export ("remainingCapacity")]
 		nint RemainingCapacity { get; }
 
-		[Export ("busy")]
-		bool Busy { [Bind ("isBusy")] get; }
+		[Export ("replenishCapacityWithCompletionHandler:")]
+		[Async]
+		void ReplenishCapacity ([NullAllowed] AVProVideoStorageReplenishCapacityCompletionHandler completionHandler);
+
+		[Export ("busyReasons")]
+		NSSet<NSString> WeakBusyReasons { get; }
+
+		[Wrap ("WeakBusyReasons.ToHashSet (v => AVProVideoStorageBusyReasonExtensions.GetValue (v))")]
+		HashSet<AVProVideoStorageBusyReason> BusyReasons { get; }
 	}
 
 	delegate void AVAssetWritingPlannerSegmentCallback (AVPlannedSegmentWritingRequest segmentWriteRequest);
diff --git a/tests/cecil-tests/Documentation.KnownFailures.txt b/tests/cecil-tests/Documentation.KnownFailures.txt
index b683a361c4cd..4ce0cc21a840 100644
--- a/tests/cecil-tests/Documentation.KnownFailures.txt
+++ b/tests/cecil-tests/Documentation.KnownFailures.txt
@@ -1685,6 +1685,9 @@ F:AVFoundation.AVPlayerWaitingReason.WaitingForCoordinatedPlayback
 F:AVFoundation.AVPlayerWaitingReason.WaitingToMinimizeStalls
 F:AVFoundation.AVPlayerWaitingReason.WaitingWhileEvaluatingBufferingRate
 F:AVFoundation.AVPlayerWaitingReason.WaitingWithNoItemToPlay
+F:AVFoundation.AVProVideoStorageBusyReason.AdjustingCapacity
+F:AVFoundation.AVProVideoStorageBusyReason.Capturing
+F:AVFoundation.AVProVideoStorageBusyReason.Replenishing
 F:AVFoundation.AVSampleBufferRequestMode.Opportunistic
 F:AVFoundation.AVSampleCursorAudioDependencyInfo.IsIndependentlyDecodable
 F:AVFoundation.AVSampleCursorAudioDependencyInfo.PacketRefreshCount
@@ -14172,6 +14175,8 @@ M:AVFoundation.AVPortraitEffectsMatte.Create(Foundation.NSDictionary,Foundation.
 M:AVFoundation.AVPortraitEffectsMatte.Create(ImageIO.CGImagePropertyOrientation)
 M:AVFoundation.AVPortraitEffectsMatte.GetDictionaryRepresentation(System.String@)
 M:AVFoundation.AVProVideoStorage.OpenSettings
+M:AVFoundation.AVProVideoStorage.ReplenishCapacity(AVFoundation.AVProVideoStorageReplenishCapacityCompletionHandler)
+M:AVFoundation.AVProVideoStorage.ReplenishCapacityAsync
 M:AVFoundation.AVQueuePlayer.#ctor(AVFoundation.AVPlayerItem[])
 M:AVFoundation.AVQueuePlayer.AdvanceToNextItem
 M:AVFoundation.AVQueuePlayer.CanInsert(AVFoundation.AVPlayerItem,AVFoundation.AVPlayerItem)
@@ -37790,11 +37795,12 @@ P:AVFoundation.AVPlayerVideoOutputConfiguration.PreferredTransform
 P:AVFoundation.AVPlayerVideoOutputConfiguration.SourcePlayerItem
 P:AVFoundation.AVPortraitEffectsMatte.MattingImage
 P:AVFoundation.AVPortraitEffectsMatte.PixelFormatType
-P:AVFoundation.AVProVideoStorage.Busy
+P:AVFoundation.AVProVideoStorage.BusyReasons
 P:AVFoundation.AVProVideoStorage.InitialCapacity
 P:AVFoundation.AVProVideoStorage.IsSupported
 P:AVFoundation.AVProVideoStorage.RemainingCapacity
 P:AVFoundation.AVProVideoStorage.SharedStorage
+P:AVFoundation.AVProVideoStorage.WeakBusyReasons
 P:AVFoundation.AVQueuePlayer.Items
 P:AVFoundation.AVRenderedCaptionImage.PixelBuffer
 P:AVFoundation.AVRenderedCaptionImage.Position
@@ -57363,6 +57369,8 @@ T:AVFoundation.AVPlayerViewControllerSkippingBehavior
 T:AVFoundation.AVPlayerWaitingReason
 T:AVFoundation.AVPortraitEffectsMatte
 T:AVFoundation.AVProVideoStorage
+T:AVFoundation.AVProVideoStorageBusyReason
+T:AVFoundation.AVProVideoStorageReplenishCapacityCompletionHandler
 T:AVFoundation.AVQueuePlayer
 T:AVFoundation.AVRenderedCaptionImage
 T:AVFoundation.AVRouteDetector
diff --git a/tests/xtro-sharpie/api-annotations-dotnet/MacCatalyst-AVFoundation.todo b/tests/xtro-sharpie/api-annotations-dotnet/MacCatalyst-AVFoundation.todo
deleted file mode 100644
index 9a081e81b909..000000000000
--- a/tests/xtro-sharpie/api-annotations-dotnet/MacCatalyst-AVFoundation.todo
+++ /dev/null
@@ -1,5 +0,0 @@
-!missing-field! AVProVideoStorageBusyReasonAdjustingCapacity not bound
-!missing-field! AVProVideoStorageBusyReasonCapturing not bound
-!missing-field! AVProVideoStorageBusyReasonReplenishing not bound
-!missing-selector! AVProVideoStorage::busyReasons not bound
-!missing-selector! AVProVideoStorage::replenishCapacityWithCompletionHandler: not bound
diff --git a/tests/xtro-sharpie/api-annotations-dotnet/iOS-AVFoundation.todo b/tests/xtro-sharpie/api-annotations-dotnet/iOS-AVFoundation.todo
deleted file mode 100644
index 9a081e81b909..000000000000
--- a/tests/xtro-sharpie/api-annotations-dotnet/iOS-AVFoundation.todo
+++ /dev/null
@@ -1,5 +0,0 @@
-!missing-field! AVProVideoStorageBusyReasonAdjustingCapacity not bound
-!missing-field! AVProVideoStorageBusyReasonCapturing not bound
-!missing-field! AVProVideoStorageBusyReasonReplenishing not bound
-!missing-selector! AVProVideoStorage::busyReasons not bound
-!missing-selector! AVProVideoStorage::replenishCapacityWithCompletionHandler: not bound
diff --git a/tests/xtro-sharpie/api-annotations-dotnet/macOS-AVFoundation.todo b/tests/xtro-sharpie/api-annotations-dotnet/macOS-AVFoundation.todo
deleted file mode 100644
index 9a081e81b909..000000000000
--- a/tests/xtro-sharpie/api-annotations-dotnet/macOS-AVFoundation.todo
+++ /dev/null
@@ -1,5 +0,0 @@
-!missing-field! AVProVideoStorageBusyReasonAdjustingCapacity not bound
-!missing-field! AVProVideoStorageBusyReasonCapturing not bound
-!missing-field! AVProVideoStorageBusyReasonReplenishing not bound
-!missing-selector! AVProVideoStorage::busyReasons not bound
-!missing-selector! AVProVideoStorage::replenishCapacityWithCompletionHandler: not bound
diff --git a/tests/xtro-sharpie/api-annotations-dotnet/tvOS-AVFoundation.todo b/tests/xtro-sharpie/api-annotations-dotnet/tvOS-AVFoundation.todo
deleted file mode 100644
index 9a081e81b909..000000000000
--- a/tests/xtro-sharpie/api-annotations-dotnet/tvOS-AVFoundation.todo
+++ /dev/null
@@ -1,5 +0,0 @@
-!missing-field! AVProVideoStorageBusyReasonAdjustingCapacity not bound
-!missing-field! AVProVideoStorageBusyReasonCapturing not bound
-!missing-field! AVProVideoStorageBusyReasonReplenishing not bound
-!missing-selector! AVProVideoStorage::busyReasons not bound
-!missing-selector! AVProVideoStorage::replenishCapacityWithCompletionHandler: not bound