diff --git a/CHANGELOG.md b/CHANGELOG.md
index 57316975..8f1f1d87 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+# [3.12.0](https://github.com/baidu/san-ssr/compare/nv3.11.0...nv3.12.0) (2022-05-30)
+
+
+### Features
+
+* parse templateComponent ([883cd24](https://github.com/baidu/san-ssr/commit/883cd249e0fb0da2be580d6d699fc0815b4caedf))
+* replace instance creation with object literal in template component ([7a59118](https://github.com/baidu/san-ssr/commit/7a59118b1f0a6f0a5872683f81d483f7afc42d3b))
+* simplify the template component's rendering function ([1955ddc](https://github.com/baidu/san-ssr/commit/1955ddc05607bfa3043e7ab5e8e643903e014d1d))
+* support defineTemplateComponent ([15c17ec](https://github.com/baidu/san-ssr/commit/15c17ecb1d7bbac9c5dc7f5273d6cb4473f79ffd))
+
 # [5.4.0](https://github.com/baidu/san-ssr/compare/v5.3.1...v5.4.0) (2022-05-09)
 
 
diff --git a/package-lock.json b/package-lock.json
index 36e06d24..a68c7a05 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "san-ssr",
-  "version": "5.4.0",
+  "version": "3.12.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "san-ssr",
-      "version": "5.4.0",
+      "version": "3.12.0",
       "license": "MIT",
       "dependencies": {
         "@babel/plugin-proposal-class-properties": "^7.16.7",
diff --git a/package.json b/package.json
index 060c154d..b909389c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "san-ssr",
-  "version": "5.4.0",
+  "version": "3.12.0",
   "description": "San server-side-render framework and utils",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",