diff --git a/README.en.md b/README.en.md
index c6bdf0b..f4667ba 100644
--- a/README.en.md
+++ b/README.en.md
@@ -21,6 +21,8 @@ A simple and user-friendly Spine file viewer and exporter with multi-language su
 * Skin and custom slot attachment settings.
 * Custom slot visibility settings.
 * Debug rendering support.
+* View/model/track time scale adjustment.
+* Track alpha blending parameter settings.
 * Fullscreen preview mode.
 * Export to single frame/image sequence/animated GIF/video formats.
 * Automatic resolution batch export.
diff --git a/README.md b/README.md
index a731169..8d4e8e9 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,8 @@
 - 支持皮肤/自定义插槽附件设置
 - 支持自定义插槽可见性
 - 支持调试渲染
+- 支持画面/模型/轨道时间倍速设置
+- 支持设置轨道 Alpha 混合参数
 - 支持全屏预览
 - 支持单帧/动图/视频文件导出
 - 支持自动分辨率批量导出