diff --git a/Oqtane.Package/release.cmd b/Oqtane.Package/release.cmd
index 7aeb6ec9..05404321 100644
--- a/Oqtane.Package/release.cmd
+++ b/Oqtane.Package/release.cmd
@@ -13,6 +13,23 @@ rmdir /Q/S "..\Oqtane.Server\bin\Release\net6.0\publish"
 dotnet publish ..\Oqtane.Server\Oqtane.Server.csproj /p:Configuration=Release
 del /F/Q/S "..\Oqtane.Server\bin\Release\net6.0\publish\wwwroot\Content" > NUL
 rmdir /Q/S "..\Oqtane.Server\bin\Release\net6.0\publish\wwwroot\Content"
+setlocal ENABLEDELAYEDEXPANSION
+set retain=Oqtane.Modules.Admin.Login,Oqtane.Modules.HtmlText,Templates
+for /D %%i in ("..\Oqtane.Server\bin\Release\net6.0\publish\wwwroot\Modules\*") do (
+set /A found=0
+for %%j in (%retain%) do (
+if "%%~nxi" == "%%j" set /A found=1
+)
+if not !found! == 1 rmdir /Q/S "%%i"
+)
+set retain=Oqtane.Themes.BlazorTheme,Oqtane.Themes.OqtaneTheme,Templates
+for /D %%i in ("..\Oqtane.Server\bin\Release\net6.0\publish\wwwroot\Themes\*") do (
+set /A found=0
+for %%j in (%retain%) do (
+if "%%~nxi" == "%%j" set /A found=1
+)
+if not !found! == 1 rmdir /Q/S "%%i"
+)
 del "..\Oqtane.Server\bin\Release\net6.0\publish\appsettings.json"
 ren "..\Oqtane.Server\bin\Release\net6.0\publish\appsettings.release.json" "appsettings.json"
 C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe ".\install.ps1"