diff --git a/windows/privacy/required-windows-diagnostic-data-events-and-fields-2004.md b/windows/privacy/required-windows-diagnostic-data-events-and-fields-2004.md
index ad5d9e3798..f5e56db553 100644
--- a/windows/privacy/required-windows-diagnostic-data-events-and-fields-2004.md
+++ b/windows/privacy/required-windows-diagnostic-data-events-and-fields-2004.md
@@ -1393,6 +1393,23 @@ The following fields are available:
 
 ## Audio endpoint events
 
+### MicArrayGeometry
+
+This event provides information about the layout of the individual microphone elements in the microphone array. The data collected with this event is used to keep Windows performing properly.
+
+The following fields are available:
+
+- **MicCoords**  The location and orientation of the microphone element.
+- **usFrequencyBandHi**  The high end of the frequency range for the microphone.
+- **usFrequencyBandLo**  The low end of the frequency range for the microphone.
+- **usMicArrayType**  The type of the microphone array.
+- **usNumberOfMicrophones**  The number of microphones in the array.
+- **usVersion**  The version of the microphone array specification.
+- **wHorizontalAngleBegin**  The horizontal angle of the start of the working volume (reported as radians times 10,000).
+- **wHorizontalAngleEnd**  The horizontal angle of the end of the working volume (reported as radians times 10,000).
+- **wVerticalAngleBegin**  The vertical angle of the start of the working volume (reported as radians times 10,000).
+- **wVerticalAngleEnd**  The vertical angle of the end of the working volume (reported as radians times 10,000).
+
 ### Microsoft.Windows.Audio.EndpointBuilder.DeviceInfo
 
 This event logs the successful enumeration of an audio endpoint (such as a microphone or speaker) and provides information about the audio endpoint. The data collected with this event is used to keep Windows performing properly.
@@ -2081,6 +2098,18 @@ The following fields are available:
 - **uts**  A bit field, with 2 bits being assigned to each user ID listed in xid. This field is omitted if all users are retail accounts.
 - **xid**  A list of base10-encoded XBOX User IDs.
 
+## Common data fields
+
+### Ms.Device.DeviceInventoryChange
+
+Describes the installation state for all hardware and software components available on a particular device.
+
+The following fields are available:
+
+- **action**  The change that was invoked on a device inventory object.
+- **inventoryId**  Device ID used for Compatibility testing
+- **objectInstanceId**  Object identity which is unique within the device scope.
+- **objectType**  Indicates the object type that the event applies to.
 
 ## Component-based servicing events
 
@@ -7330,6 +7359,29 @@ The following fields are available:
 - **UpdateId**  Unique ID for each Update.
 - **WuId**  Unique ID for the Windows Update client.
 
+### wilActivity
+
+This event provides a Windows Internal Library context used for Product and Service diagnostics. The data collected with this event is used to help keep Windows up to date.
+
+The following fields are available:
+
+- **callContext**  The function where the failure occurred.
+- **currentContextId**  The ID of the current call context where the failure occurred.
+- **currentContextMessage**  The message of the current call context where the failure occurred.
+- **currentContextName**  The name of the current call context where the failure occurred.
+- **failureCount**  The number of failures for this failure ID.
+- **failureId**  The ID of the failure that occurred.
+- **failureType**  The type of the failure that occurred.
+- **fileName**  The file name where the failure occurred.
+- **function**  The function where the failure occurred.
+- **hresult**  The HResult of the overall activity.
+- **lineNumber**  The line number where the failure occurred.
+- **message**  The message of the failure that occurred.
+- **module**  The module where the failure occurred.
+- **originatingContextId**  The ID of the originating call context that resulted in the failure.
+- **originatingContextMessage**  The message of the originating call context that resulted in the failure.
+- **originatingContextName**  The name of the originating call context that resulted in the failure.
+- **threadId**  The ID of the thread on which the activity is executing.
 
 ## Windows Update Reserve Manager events