diff --git a/CHANGELOG.md b/CHANGELOG.md
index a83a34e..525bb62 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # 更新日志
 
+4.2.2 - 2025-07-25
+---
+- CHANGE: 重构OCI镜像代理部分, 完善对`ghcr`,`gcr`,`k8s.gcr`等上游源特殊处理的适配
+
 4.2.2-rc.0 - 2025-07-25
 ---
 - PRE-RELEASE: v4.2.2-rc.0是v4.2.2预发布版本,请勿在生产环境中使用;
diff --git a/VERSION b/VERSION
index d87edbf..078bf8b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.2.1
\ No newline at end of file
+4.2.2
\ No newline at end of file