diff --git a/unity/Assets/core/upm/changelog-hans.md b/unity/Assets/core/upm/changelog-hans.md
index e7b8961082..994137203a 100644
--- a/unity/Assets/core/upm/changelog-hans.md
+++ b/unity/Assets/core/upm/changelog-hans.md
@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 you can get the english version change log at [Github Release](https://github.com/Tencent/puerts/releases)
 
+## [2.0.0-rc.1] - 2023-07-14
+1. 修复: BlittableCopy不可用的问题 #1427
+2. 修复: 两个wrapper生成的问题 #1433 #1432
+
 ## [2.0.0-rc.0] - 2023-06-30
 1. 修复：xil2cpp模式下结构体默认无参构造函数不可用的问题 #1301
 2. 修复：运算符重载不可用的问题 #1399
diff --git a/unity/Assets/core/upm/changelog.md b/unity/Assets/core/upm/changelog.md
index bd8cb3207c..b4d8d7f64a 100644
--- a/unity/Assets/core/upm/changelog.md
+++ b/unity/Assets/core/upm/changelog.md
@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 you can get the english version change log at [Github Release](https://github.com/Tencent/puerts/releases)
 
+## [2.0.0-rc.1] - 2023-07-14
+1. Fix: BlitableCopy was broken issue #1427
+2. Fix: two wrapper generation issue #1433 #1432
+
 ## [2.0.0-rc.0] - 2023-06-30
 1. Fix: struct's paramless default ctor was unable to use #1301
 2. Fix: op_xxxx method was unable to use after generated #1399