diff --git a/Data~/hybridclr_version.json b/Data~/hybridclr_version.json
index a9516ab..8bbef21 100644
--- a/Data~/hybridclr_version.json
+++ b/Data~/hybridclr_version.json
@@ -2,17 +2,17 @@
     "versions": [
     {
         "unity_version":"2020",
-        "hybridclr" : { "branch":"v4.0.0"},
+        "hybridclr" : { "branch":"v4.0.1"},
         "il2cpp_plus": { "branch":"v2020-4.0.0"}
     },
     {
         "unity_version":"2021",
-        "hybridclr" : { "branch":"v4.0.0"},
+        "hybridclr" : { "branch":"v4.0.1"},
         "il2cpp_plus": { "branch":"v2021-4.0.0"}
     },
     {
         "unity_version":"2022",
-        "hybridclr" : { "branch":"v4.0.0"},
+        "hybridclr" : { "branch":"v4.0.1"},
         "il2cpp_plus": { "branch":"v2022-4.0.0"}
     }
     ]
diff --git a/RELEASELOG.md b/RELEASELOG.md
index 2934449..c78cae1 100644
--- a/RELEASELOG.md
+++ b/RELEASELOG.md
@@ -1,5 +1,13 @@
 # 发布日志
 
+## 4.0.1
+
+发布日期 2023.08.28。
+
+### Runtime
+
+- [fix] 修复2020版本开启增量式GC后出现编译错误的问题
+
 ## 4.0.0
 
 发布日期 2023.08.28。
diff --git a/package.json b/package.json
index 19098b4..43adfe7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "com.code-philosophy.hybridclr",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "displayName": "HybridCLR",
   "description": "HybridCLR is a fully featured, zero-cost, high-performance, low-memory solution for Unity's all-platform native c# hotupdate.",
   "category": "Runtime",