diff --git a/README.md b/README.md
index 1b84f2f..bbd7604 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,8 @@ Unity Package for HybridCLR
 
 ## 改动日志
 
+- v2.3.0 支持从本地目录直接复制hybridclr源码。轻微修复2019版本某些情况下路径过长导致安装失败的问题。
+- v2.2.0 支持2020.3.47及2021.3.23
 - v2.0.5 Installer使用tag而不是commit id，安装时不必拉取整个branch，大幅缩短安装时间
 
 
diff --git a/package.json b/package.json
index 11cca7c..8ca0365 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "com.focus-creative-games.hybridclr_unity",
-  "version": "2.2.0",
+  "version": "2.3.0",
   "displayName": "HybridCLR",
   "description": "Unity package for HybridCLR. It includes editor and runtime scripts and assets for HybridCLR",
   "category": "Runtime",