diff --git a/src/gallium/drivers/d3d12/d3d12_context.h b/src/gallium/drivers/d3d12/d3d12_context.h
index 6a161806aad..4f53232e91b 100644
--- a/src/gallium/drivers/d3d12/d3d12_context.h
+++ b/src/gallium/drivers/d3d12/d3d12_context.h
@@ -336,6 +336,11 @@ d3d12_context_set_queue_priority_manager(struct pipe_context *ctx, struct d3d12_
 int
 d3d12_video_encoder_set_max_async_queue_depth(struct pipe_context *ctx, uint32_t max_async_depth);
 
+int
+d3d12_video_encoder_get_last_slice_completion_fence(struct pipe_video_codec *codec,
+                                                    void *feedback,
+                                                    pipe_fence_handle **last_slice_completion_fence);
+
 bool
 d3d12_enable_fake_so_buffers(struct d3d12_context *ctx, unsigned factor);
 
diff --git a/src/gallium/drivers/d3d12/d3d12_interop_public.h b/src/gallium/drivers/d3d12/d3d12_interop_public.h
index b4da22e4e53..27ece99261c 100644
--- a/src/gallium/drivers/d3d12/d3d12_interop_public.h
+++ b/src/gallium/drivers/d3d12/d3d12_interop_public.h
@@ -189,6 +189,26 @@ struct d3d12_interop_device_info1 {
     * Returns int (0 for success, error code otherwise)
     */
    int (*set_video_encoder_max_async_queue_depth)(struct pipe_context *context, uint32_t max_async_queue_depth);
+
+   /*
+   * Function pointer to get the last slice completion fence for a video encoder,
+   * which may happen before the entire frame is complete, including the stats.
+   * If this function is NULL, the driver does not support getting the last slice completion fence.
+   *
+   * Parameters:
+   *   - pipe_video_codec*: codec to query
+   *   - void*: feedback data to provide to the driver to indicate the frame feedback
+   *              from which to get the last slice completion fence returned by
+   *              pipe_video_codec::encode_bitstream/encode_bitstream_sliced.
+   *   - pipe_fence_handle**: pointer to a fence handle to be filled in by the driver
+   * 
+   * The caller must call pipe_video_codec::destroy_fence to destroy the returned fence handle
+   *
+   * Returns int (0 for success, error code otherwise)
+   */
+   int (*get_video_enc_last_slice_completion_fence)(struct pipe_video_codec *codec,
+                                                    void *feedback,
+                                                    struct pipe_fence_handle **fence);
 };
 
 #ifdef __cplusplus
diff --git a/src/gallium/drivers/d3d12/d3d12_screen.cpp b/src/gallium/drivers/d3d12/d3d12_screen.cpp
index f569c60ee67..d30d1b4cce3 100644
--- a/src/gallium/drivers/d3d12/d3d12_screen.cpp
+++ b/src/gallium/drivers/d3d12/d3d12_screen.cpp
@@ -1162,6 +1162,7 @@ d3d12_interop_query_device_info(struct pipe_screen *pscreen, uint32_t data_size,
       d3d12_interop_device_info1 *info1 = (d3d12_interop_device_info1 *)data;
       info1->set_context_queue_priority_manager = d3d12_context_set_queue_priority_manager;
       info1->set_video_encoder_max_async_queue_depth = d3d12_video_encoder_set_max_async_queue_depth;
+      info1->get_video_enc_last_slice_completion_fence = d3d12_video_encoder_get_last_slice_completion_fence;
       return sizeof(*info1);
    }
 
diff --git a/src/gallium/drivers/d3d12/d3d12_video_enc.cpp b/src/gallium/drivers/d3d12/d3d12_video_enc.cpp
index a87ae6bee45..03691f80644 100644
--- a/src/gallium/drivers/d3d12/d3d12_video_enc.cpp
+++ b/src/gallium/drivers/d3d12/d3d12_video_enc.cpp
@@ -5018,3 +5018,39 @@ d3d12_video_encoder_fence_wait(struct pipe_video_codec *codec,
    // ret != 0 -> Encode completed
    return wait_res ? 1 : 0;
 }
+
+int
+d3d12_video_encoder_get_last_slice_completion_fence(struct pipe_video_codec *codec,
+                                                    void *feedback,
+                                                    pipe_fence_handle **last_slice_completion_fence)
+{
+   struct d3d12_video_encoder *pD3D12Enc = (struct d3d12_video_encoder *) codec;
+   assert(pD3D12Enc);
+
+   if (!pD3D12Enc || !feedback || !last_slice_completion_fence) {
+      return -1;
+   }
+
+   struct d3d12_fence *feedback_fence = (struct d3d12_fence *) feedback;
+   uint64_t requested_metadata_fence = feedback_fence->value;
+   size_t current_metadata_slot = static_cast<size_t>(requested_metadata_fence % pD3D12Enc->m_MaxMetadataBuffersCount);
+
+   // Check if the requested metadata is valid
+   if ((pD3D12Enc->m_fenceValue - requested_metadata_fence) > pD3D12Enc->m_MaxMetadataBuffersCount) {
+      debug_printf("[d3d12_video_encoder_get_last_slice_completion_fence] Requested metadata for fence %" PRIu64 " at current fence %" PRIu64
+         " is too far back in time for the ring buffer of size %" PRIu64 "\n",
+         requested_metadata_fence,
+         pD3D12Enc->m_fenceValue,
+         static_cast<uint64_t>(pD3D12Enc->m_MaxMetadataBuffersCount));
+      return -1;
+   }
+
+   // Get the last slice completion fence for this frame
+   if (pD3D12Enc->m_spEncodedFrameMetadata[current_metadata_slot].m_LastSliceFence) {
+      d3d12_fence_reference((struct d3d12_fence **)last_slice_completion_fence, 
+                     pD3D12Enc->m_spEncodedFrameMetadata[current_metadata_slot].m_LastSliceFence.get());
+      return 0;
+   }
+
+   return -1;
+}
\ No newline at end of file