diff --git a/Data~/hybridclr_version.json b/Data~/hybridclr_version.json
index a214301..0e7b29d 100644
--- a/Data~/hybridclr_version.json
+++ b/Data~/hybridclr_version.json
@@ -1,19 +1,9 @@
 {
     "versions": [
-    {
-        "unity_version":"2019",
-        "hybridclr" : { "branch":"v2.3.1"},
-        "il2cpp_plus": { "branch":"v2019-2.2.0"}
-    },
-    {
-        "unity_version":"2020",
-        "hybridclr" : { "branch":"v2.3.1"},
-        "il2cpp_plus": { "branch":"v2020-2.2.1"}
-    },
     {
         "unity_version":"2021",
-        "hybridclr" : { "branch":"v2.3.1"},
-        "il2cpp_plus": { "branch":"v2021-2.2.1"}
+        "hybridclr" : { "branch":"v3.0.0"},
+        "il2cpp_plus": { "branch":"v2021-3.0.0"}
     }
     ]
 }
\ No newline at end of file
diff --git a/RELEASELOG.md b/RELEASELOG.md
index f738794..5fff2b2 100644
--- a/RELEASELOG.md
+++ b/RELEASELOG.md
@@ -2,6 +2,9 @@
 
 ## 3.0.0
 
+### 修复
+
+- 修复不支持访问CustomData字段及值的bug
 
 ### 改动