diff --git a/src/CoreHaptics/Enums.cs b/src/CoreHaptics/Enums.cs
index 9fc009c2ce..0d5a20160a 100644
--- a/src/CoreHaptics/Enums.cs
+++ b/src/CoreHaptics/Enums.cs
@@ -112,6 +112,7 @@ namespace CoreHaptics {
 		InvalidPatternData = -4813,
 		InvalidPatternDictionary = -4814,
 		InvalidAudioSession = -4815,
+		InvalidEngineParameter = -4816,
 		InvalidParameterType = -4820,
 		InvalidEventType = -4821,
 		InvalidEventTime = -4822,
@@ -121,6 +122,8 @@ namespace CoreHaptics {
 		BadEventEntry = -4830,
 		BadParameterEntry = -4831,
 		InvalidTime = -4840,
+		FileNotFound = -4851,
+		InsufficientPower = -4897,
 		UnknownError = -4898,
 		MemoryError = -4899,
 	}
@@ -145,4 +148,4 @@ namespace CoreHaptics {
 		GameControllerDisconnect = 6,
 		SystemError = -1,
 	}
-} 
\ No newline at end of file
+} 
diff --git a/src/corehaptics.cs b/src/corehaptics.cs
index 797f439632..6b38ddc1f9 100644
--- a/src/corehaptics.cs
+++ b/src/corehaptics.cs
@@ -349,6 +349,10 @@ namespace CoreHaptics {
 
 		[Field ("CHHapticPatternKeyParameterCurveControlPoints")]
 		NSString ParameterCurveControlPointsKey { get; }
+
+		[TV (15,0), NoWatch, Mac (12,0), iOS (15,0), MacCatalyst (15,0)]
+		[Field ("CHHapticPatternKeyEventWaveformUseVolumeEnvelope")]
+		NSString EventWaveformUseVolumeEnvelopeKey { get; }
 	}
 
 	[Mac (10,15), iOS (13,0), TV (14, 0)]
@@ -373,6 +377,9 @@ namespace CoreHaptics {
 		NSObject WeakParameterCurve { get; set; }
 		[Export ("ParameterCurveControlPointsKey")]
 		NSObject WeakParameterCurveControlPoints { get; set; }
+		[Advice ("The default value is true.")]
+		[TV (15,0), NoWatch, Mac (12,0), iOS (15,0), MacCatalyst (15,0)]
+		bool EventWaveformUseVolumeEnvelope { get; set; }
 	}
 
 	[Mac (10,15), iOS (13,0), TV (14, 0)]
@@ -403,4 +410,20 @@ namespace CoreHaptics {
 		[return: NullAllowed]
 		CHHapticPatternDefinition Export ([NullAllowed] out NSError outError);
 	}
-}
\ No newline at end of file
+
+	[Static]
+	[Internal]
+	[Mac (12,0), iOS (15,0), TV (15,0), MacCatalyst (15,0), NoWatch]
+	partial interface CHHapticAudioResourceKeys {
+		[Field ("CHHapticAudioResourceKeyUseVolumeEnvelope")]
+		NSString UseVolumeEnvelopeKey { get; }
+	}
+
+	[Mac (12,0), iOS (15,0), TV (15,0), MacCatalyst (15,0), NoWatch]
+	[StrongDictionary ("CHHapticAudioResourceKeys")]
+	partial interface CHHapticAudioResourceDefinition {
+		[Advice ("The default value is true.")]
+		bool UseVolumeEnvelope { get; set; }
+	}
+
+}
diff --git a/tests/xtro-sharpie/MacCatalyst-CoreHaptics.todo b/tests/xtro-sharpie/MacCatalyst-CoreHaptics.todo
deleted file mode 100644
index 5d37587ddc..0000000000
--- a/tests/xtro-sharpie/MacCatalyst-CoreHaptics.todo
+++ /dev/null
@@ -1,5 +0,0 @@
-!missing-enum-value! CHHapticErrorCode native value CHHapticErrorCodeFileNotFound = -4851 not bound
-!missing-enum-value! CHHapticErrorCode native value CHHapticErrorCodeInsufficientPower = -4897 not bound
-!missing-enum-value! CHHapticErrorCode native value CHHapticErrorCodeInvalidEngineParameter = -4816 not bound
-!missing-field! CHHapticAudioResourceKeyUseVolumeEnvelope not bound
-!missing-field! CHHapticPatternKeyEventWaveformUseVolumeEnvelope not bound
diff --git a/tests/xtro-sharpie/iOS-CoreHaptics.todo b/tests/xtro-sharpie/iOS-CoreHaptics.todo
deleted file mode 100644
index 5d37587ddc..0000000000
--- a/tests/xtro-sharpie/iOS-CoreHaptics.todo
+++ /dev/null
@@ -1,5 +0,0 @@
-!missing-enum-value! CHHapticErrorCode native value CHHapticErrorCodeFileNotFound = -4851 not bound
-!missing-enum-value! CHHapticErrorCode native value CHHapticErrorCodeInsufficientPower = -4897 not bound
-!missing-enum-value! CHHapticErrorCode native value CHHapticErrorCodeInvalidEngineParameter = -4816 not bound
-!missing-field! CHHapticAudioResourceKeyUseVolumeEnvelope not bound
-!missing-field! CHHapticPatternKeyEventWaveformUseVolumeEnvelope not bound
diff --git a/tests/xtro-sharpie/macOS-CoreHaptics.ignore b/tests/xtro-sharpie/macOS-CoreHaptics.ignore
index bc2497ff6f..ec7aba5f84 100644
--- a/tests/xtro-sharpie/macOS-CoreHaptics.ignore
+++ b/tests/xtro-sharpie/macOS-CoreHaptics.ignore
@@ -113,3 +113,5 @@
 !missing-type! CHHapticParameterCurve not bound
 !missing-type! CHHapticParameterCurveControlPoint not bound
 !missing-type! CHHapticPattern not bound
+!missing-field! CHHapticAudioResourceKeyUseVolumeEnvelope not bound
+!missing-field! CHHapticPatternKeyEventWaveformUseVolumeEnvelope not bound
diff --git a/tests/xtro-sharpie/macOS-CoreHaptics.todo b/tests/xtro-sharpie/macOS-CoreHaptics.todo
deleted file mode 100644
index f9deeb8342..0000000000
--- a/tests/xtro-sharpie/macOS-CoreHaptics.todo
+++ /dev/null
@@ -1,2 +0,0 @@
-!missing-field! CHHapticAudioResourceKeyUseVolumeEnvelope not bound
-!missing-field! CHHapticPatternKeyEventWaveformUseVolumeEnvelope not bound
diff --git a/tests/xtro-sharpie/tvOS-CoreHaptics.todo b/tests/xtro-sharpie/tvOS-CoreHaptics.todo
deleted file mode 100644
index 5d37587ddc..0000000000
--- a/tests/xtro-sharpie/tvOS-CoreHaptics.todo
+++ /dev/null
@@ -1,5 +0,0 @@
-!missing-enum-value! CHHapticErrorCode native value CHHapticErrorCodeFileNotFound = -4851 not bound
-!missing-enum-value! CHHapticErrorCode native value CHHapticErrorCodeInsufficientPower = -4897 not bound
-!missing-enum-value! CHHapticErrorCode native value CHHapticErrorCodeInvalidEngineParameter = -4816 not bound
-!missing-field! CHHapticAudioResourceKeyUseVolumeEnvelope not bound
-!missing-field! CHHapticPatternKeyEventWaveformUseVolumeEnvelope not bound