diff --git a/graphic/graphic_2d/native_buffer/native_buffer.h b/graphic/graphic_2d/native_buffer/native_buffer.h
index 7c8597cde860977519b09d97d50e0e04e7211f90..17efdb7235810648f7b4d24b66efaf04b299fb7b 100644
--- a/graphic/graphic_2d/native_buffer/native_buffer.h
+++ b/graphic/graphic_2d/native_buffer/native_buffer.h
@@ -58,6 +58,10 @@ enum OH_NativeBuffer_Usage {
     NATIVEBUFFER_USAGE_CPU_READ = (1ULL << 0),        /// < CPU read buffer */
     NATIVEBUFFER_USAGE_CPU_WRITE = (1ULL << 1),       /// < CPU write memory */
     NATIVEBUFFER_USAGE_MEM_DMA = (1ULL << 3),         /// < Direct memory access (DMA) buffer */
+    NATIVEBUFFER_USAGE_HW_RENDER = (1ULL << 8),       /// < For GPU write case */
+    NATIVEBUFFER_USAGE_HW_TEXTURE = (1ULL << 9),      /// < For GPU read case */
+    NATIVEBUFFER_USAGE_CPU_READ_OFTEN = (1ULL << 16), /// < Often be mapped for direct CPU reads */
+    NATIVEBUFFER_USAGE_ALIGNMENT_512 = (1ULL << 18),  /// < 512 bytes alignment */
 };
 
 /**
@@ -171,6 +175,21 @@ enum OH_NativeBuffer_Format {
      * @since 12
      */
     NATIVEBUFFER_PIXEL_FMT_RGBA_1010102,
+    /**
+     * YCBCR420 semi-planar 10bit packed format
+     * @since 12
+     */
+    NATIVEBUFFER_PIXEL_FMT_YCBCR_P010,
+    /**
+     * YCRCB420 semi-planar 10bit packed format
+     * @since 12
+     */
+    NATIVEBUFFER_PIXEL_FMT_YCRCB_P010,
+    /**
+     * Raw 10bit packed format
+     * @since 12
+     */
+    NATIVEBUFFER_PIXEL_FMT_RAW10,
     /**
      * vender mask format
      * @since 12
diff --git a/graphic/graphic_2d/native_window/external_window.h b/graphic/graphic_2d/native_window/external_window.h
index 66db08561edacfa1d5935a19c94570b8e89d3a27..ece38e46c50f72c5436110289706fe315df3c2c4 100644
--- a/graphic/graphic_2d/native_window/external_window.h
+++ b/graphic/graphic_2d/native_window/external_window.h
@@ -229,6 +229,37 @@ typedef enum {
     OH_SCALING_MODE_NO_SCALE_CROP,
 } OHScalingMode;
 
+/**
+ * @brief Indicates Scaling Mode.
+ * @since 12
+ */
+typedef enum {
+    /**
+     * the window content is not updated until a buffer of
+     * the window size is received
+     */
+    OH_SCALING_MODE_FREEZE_V2 = 0,
+    /**
+     * the buffer is scaled in two dimensions to match the window size
+     */
+    OH_SCALING_MODE_SCALE_TO_WINDOW_V2,
+    /**
+     * the buffer is uniformly scaled so that the smaller size of
+     * the buffer matches the window size
+     */
+    OH_SCALING_MODE_SCALE_CROP_V2,
+    /**
+     * the window is clipped to the size of the buffer's clipping rectangle
+     * pixels outside the clipping rectangle are considered fully transparent.
+     */
+    OH_SCALING_MODE_NO_SCALE_CROP_V2,
+    /**
+     * Adapt to the buffer and scale proportionally to the buffer size. Prioritize displaying all buffer content.
+     * If the size is not the same as the window size, fill the unfilled area of the window with a background color.
+     */
+    OH_SCALING_MODE_SCALE_FIT_V2,
+} OHScalingModeV2;
+
 /**
  * @brief Enumerates the HDR metadata keys.
  * @since 9