diff --git a/CHANGELOG.md b/CHANGELOG.md
index 24f9d5b8a0..c834213c79 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,14 @@
+## v0.3.21 (2024-07-30)
+
+### Feat
+
+- 尝试加个网关在前面处理静态文件来加速文件获取
+
+### Fix
+
+- 使用前置网关处理静态文件来加速，尝试解决延迟的问题
+- 播放前先立即暂停之前的音乐
+
 ## v0.3.20 (2024-07-30)
 
 ### Fix
diff --git a/pyproject.toml b/pyproject.toml
index 9d831e3f38..6e8c46ebf4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "xiaomusic"
-version = "0.3.20"
+version = "0.3.21"
 description = "Play Music with xiaomi AI speaker"
 authors = [
 {name = "涵曦", email = "im.hanxi@gmail.com"},
diff --git a/xiaomusic/__init__.py b/xiaomusic/__init__.py
index 8b971c7c8e..443462b78a 100644
--- a/xiaomusic/__init__.py
+++ b/xiaomusic/__init__.py
@@ -1 +1 @@
-__version__ = "0.3.20"
+__version__ = "0.3.21"