add 4.0.12 windows installer
diff --git a/site/src/site/sitemap-dev.groovy b/site/src/site/sitemap-dev.groovy
index 3773691..9bde6c7 100644
--- a/site/src/site/sitemap-dev.groovy
+++ b/site/src/site/sitemap-dev.groovy
@@ -94,12 +94,7 @@
         }
         version('4.0.12') {
             stable true
-//            windowsInstaller 'https://groovy.jfrog.io/artifactory/dist-release-local/groovy-windows-installer/groovy-4.0.12/'
-        }
-        version('4.0.11') {
-            stable true
-            archive true
-            windowsInstaller 'https://groovy.jfrog.io/artifactory/dist-release-local/groovy-windows-installer/groovy-4.0.11/'
+            windowsInstaller 'https://groovy.jfrog.io/artifactory/dist-release-local/groovy-windows-installer/groovy-4.0.12/'
         }
     }
     distribution('Groovy 3.0') {