diff --git a/repository/openeuler.yaml b/repository/openeuler.yaml
index bcb5471682899ede48e03c6b34f308c5c0b19513..af76034dc10165b618fd470bb45eb910f0fb0815 100644
--- a/repository/openeuler.yaml
+++ b/repository/openeuler.yaml
@@ -261,3 +261,9 @@ repositories:
   protected_branches:
   - master
   type: public
+- name: release-management
+  description: "release management including key features, release plan, development and branch plan, release scope and notes
+"
+  protected_branches:
+  - master
+  type: public
diff --git a/sig/sig-release-management/OWNERS b/sig/sig-release-management/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..df01f7852022e3d9ec182149e4d94b2eb9ba9bfd
--- /dev/null
+++ b/sig/sig-release-management/OWNERS
@@ -0,0 +1,3 @@
+maintainers:
+  - zyp-rock
+  - yumin_jiang
diff --git a/sig/sig-release-management/README.md b/sig/sig-release-management/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..fa2c3ad3a92a2191ca168ffc038a6e512b982b17
--- /dev/null
+++ b/sig/sig-release-management/README.md
@@ -0,0 +1,26 @@
+# sig-release-management
+- key requirement and feature management
+- release plan, development plan, branch plan
+- development process and risk management
+- release and release notes
+
+# meeting
+- to discuss and decide
+
+# member
+
+### Maintainer
+- zyp[@zyp-rock](https://gitee.com/zyp-rock)
+- yumin_jiang[@yumin_jiang](https://gitee.com/yumin_jiang)
+
+### Committer
+- zyp[@zyp-rcok](https://gitee.com/zyp-rock)
+- yumin_jiang[@yumin_jiang](https://gitee.com/yumin_jiang)
+- Ronnie_Jiang[@Ronnie_Jiang](https://gitee.com/Ronnie_Jiang)
+- ChenYaqiang[@yaqiangchen](https://gitee.com/yaqiangchen)
+
+# communication
+- maillist: <dev@openeuler.org>
+
+# repository
+- openeuler/release-management
diff --git a/sig/sig-release-management/sig-releasemanagement.md b/sig/sig-release-management/sig-releasemanagement.md
new file mode 100644
index 0000000000000000000000000000000000000000..6aa0880e0f6d9134d9b610c58e4012edb2f762ae
--- /dev/null
+++ b/sig/sig-release-management/sig-releasemanagement.md
@@ -0,0 +1,27 @@
+
+# openEuler Releasemanagement SIG
+
+The openEuler ReleaseManagement SIG aims at development and release management, including plan, requirement, issue, risk and so on.
+
+## SIG Mission and Scope
+
+- requirement and feature management
+
+- release plan, development plan
+
+- development process and risk managemnet
+
+- release scope management, release note
+
+
+### Deliverables
+ 
+- key requirement and feature
+
+- project and release roadmap
+
+- release and release notes
+
+### repository
+- openeuler/release-management
+
diff --git a/sig/sigs.yaml b/sig/sigs.yaml
index 493a5a3369381c7fce1cd9e87551d0e0cbeb5c3f..d1c0cfa4d169063552c8c878547de8d9d4a4b91f 100644
--- a/sig/sigs.yaml
+++ b/sig/sigs.yaml
@@ -3105,3 +3105,6 @@ sigs:
 - name: sig-python-modules
   repositories:
   - src-openeuler/python-zarr
+- name: sig-release-management
+  repositories:
+  - openeuler/release-management