diff --git a/libwinboll/build.properties b/libwinboll/build.properties
index 51737a0..e4b495c 100644
--- a/libwinboll/build.properties
+++ b/libwinboll/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Tue May 12 12:01:48 CST 2026
-stageCount=27
+#Tue May 12 04:09:57 GMT 2026
+stageCount=0
 libraryProject=libwinboll
-baseVersion=15.11
-publishVersion=15.11.26
-buildCount=35
-baseBetaVersion=15.11.27
+baseVersion=15.20
+publishVersion=15.20.0
+buildCount=1
+baseBetaVersion=15.20.1
diff --git a/winboll/build.gradle b/winboll/build.gradle
index a9cda79..05e9acd 100644
--- a/winboll/build.gradle
+++ b/winboll/build.gradle
@@ -31,7 +31,7 @@ android {
         // versionName 更新后需要手动设置 
         // .winboll/winbollBuildProps.properties 文件的 stageCount=0
         // Gradle编译环境下合起来的 versionName 就是 "${versionName}.0"
-        versionName "15.11"
+        versionName "15.20"
         if(true) {
             versionName = genVersionName("${versionName}")
         }
diff --git a/winboll/build.properties b/winboll/build.properties
index 51737a0..e4b495c 100644
--- a/winboll/build.properties
+++ b/winboll/build.properties
@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Tue May 12 12:01:48 CST 2026
-stageCount=27
+#Tue May 12 04:09:57 GMT 2026
+stageCount=0
 libraryProject=libwinboll
-baseVersion=15.11
-publishVersion=15.11.26
-buildCount=35
-baseBetaVersion=15.11.27
+baseVersion=15.20
+publishVersion=15.20.0
+buildCount=1
+baseBetaVersion=15.20.1