diff --git a/README.md b/README.md
index 23c0f4c..596014a 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Tricky Store
 
-A trick of keystore. **Android 12 or above is required**.
+A trick of keystore. **Android 10 or above is required**.
 
 This module is used for modifying the certificate chain generated for android key attestation.
 
diff --git a/changelog.md b/changelog.md
index 3974365..7225702 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,8 +1,35 @@
-# 1.1.3
+# 1.2.0
 
-修复若干 bug
+修复注入失败的问题
+修复安装失败的问题
+修复 cert hack 下报错的问题
 
 ---
 
-Fix some bugs
+Fixed the injection failure issue
+Fixed the installation failure issue
+Fixed the error issue under cert hack
 
+# 1.2.0-RC2
+
+修改叶证书模式同时会修改安全等级与信任根为非软件
+修复缺失的 osVersion 字段
+
+---
+
+Leaf hack mode will also change the security level and root of trust to non-software based
+Fix missing osVersion field
+
+# 1.2.0-RC1
+
+初步支持 Android 10-11 （感谢 @N-X-T ）
+自动模式会检测是否支持硬件加密
+修复模块损坏问题
+修复证书签名算法选择的问题
+
+---
+
+Add initial support for Android 10-11 (Thanks @N-X-T )
+Auto mode will detect if hardware encryption is supported
+Fix issue that module may be corrupted
+Fix issue with certificate signature algorithm selection
diff --git a/update.json b/update.json
index ee2984b..b194983 100644
--- a/update.json
+++ b/update.json
@@ -1,6 +1,6 @@
 {
-  "versionCode": 128,
-  "version": "v1.1.3",
-  "zipUrl": "https://github.com/5ec1cff/TrickyStore/releases/download/1.1.3/Tricky-Store-v1.1.3-128-820c2b2-release.zip",
+  "versionCode": 155,
+  "version": "v1.2.0",
+  "zipUrl": "https://github.com/5ec1cff/TrickyStore/releases/download/1.2.0/Tricky-Store-v1.2.0-155-331f6fe-release",
   "changelog": "https://github.com/5ec1cff/TrickyStore/raw/release/changelog.md"
-}
\ No newline at end of file
+}