diff --git a/CHANGELOG b/CHANGELOG
index 7f8ea5e..64b0fbc 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,9 @@
+## [4.2.1] - 2025-08-26
+
+### Fixed
+
+- 修复直播源加载失败或离开页面后依然无限加载的问题
+
 ## [4.2.0] - 2025-08-26
 
 ### Added
diff --git a/VERSION.txt b/VERSION.txt
index ef8d756..d87edbf 100644
--- a/VERSION.txt
+++ b/VERSION.txt
@@ -1 +1 @@
-4.2.0
\ No newline at end of file
+4.2.1
\ No newline at end of file