diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9f484030..8c918d86 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # 版本发布日志
 
+## 2.2504.4-20250428
+
+- 新增 网元信令跟踪功能
+- 修复 ws模块消息码变更及修复断链情况
+- 修复 网元主机title唯一导致冲突5002修改失败
+- 优化 获取文件导出路径错误提示信息
+- 修复 网元授权状态检查离线时获取更新激活码
+- 新增 IMS导出功能增加呼叫结果和原因字段
+- 优化 菜单调整移动
+
 ## 2.2504.2-20250416
 
 - 修复 批量增加ims user不刷新界面
diff --git a/makefile b/makefile
index e6b448c7..04a668b6 100644
--- a/makefile
+++ b/makefile
@@ -3,7 +3,7 @@
 ProjectL = omc
 ProjectU = OMC
 PROJECT = $(ProjectL)
-VERSION = 2.2504.2
+VERSION = 2.2504.4
 RelDate = `date +%Y%m%d`
 Release = $(RelDate)
 RelVer = $(VERSION)-$(RelDate)
diff --git a/mkpkg.sh b/mkpkg.sh
index 7856016d..1efd6565 100755
--- a/mkpkg.sh
+++ b/mkpkg.sh
@@ -2,7 +2,7 @@
 
 ProcList="restagent sshsvc"
 ProjectL=omc
-VERSION=2.2504.2
+VERSION=2.2504.4
 RelDate=`date +%Y%m%d`
 Release=${RelDate}
 RelVer=${VERSION}-${RelDate}
diff --git a/restagent/makefile b/restagent/makefile
index 3961e152..03feaba6 100644
--- a/restagent/makefile
+++ b/restagent/makefile
@@ -1,7 +1,7 @@
 # Makefile for rest agent project
 
 PROJECT = OMC
-VERSION = 2.2504.2
+VERSION = 2.2504.4
 PLATFORM = amd64
 ARMPLATFORM = aarch64
 BUILDDIR = ../../build
diff --git a/sshsvc/makefile b/sshsvc/makefile
index 64d62d4e..483e22e1 100644
--- a/sshsvc/makefile
+++ b/sshsvc/makefile
@@ -1,7 +1,7 @@
 # Makefile for OMC-OMC-crontask project
 
 PROJECT = OMC
-VERSION = 2.2504.2
+VERSION = 2.2504.4
 LIBDIR = be.ems/lib
 BINNAME = sshsvc