release 4.0.0-alpha-2
diff --git a/site/src/site/sitemap-dev.groovy b/site/src/site/sitemap-dev.groovy
index 474c3b2..41e19c7 100644
--- a/site/src/site/sitemap-dev.groovy
+++ b/site/src/site/sitemap-dev.groovy
@@ -80,10 +80,10 @@
             a(href: 'versioning.html', 'version')
             yield ' of Groovy designed for JDK8+ with much improved JPMS support.'
         }
-//        version('4.0.0-alpha-2') {
-//            stable false
+        version('4.0.0-alpha-2') {
+            stable false
 //            windowsInstaller 'https://bintray.com/groovy/Distributions/Windows-Installer/groovy-4.0.0-alpha-2-installer#files'
-//        }
+        }
         version('4.0.0-alpha-1') {
             stable false
             archive true
diff --git a/site/src/site/sitemap-user.groovy b/site/src/site/sitemap-user.groovy
index 845d360..0e65dcd 100644
--- a/site/src/site/sitemap-user.groovy
+++ b/site/src/site/sitemap-user.groovy
@@ -169,12 +169,7 @@
         }
         version('3.0.7') {
             stable true
-//            windowsInstaller 'https://bintray.com/groovy/Distributions/Windows-Installer/groovy-3.0.7-installer#files'
-        }
-        version('3.0.6') {
-            stable true
-            archive true
-            windowsInstaller 'https://bintray.com/groovy/Distributions/Windows-Installer/groovy-3.0.6-installer#files'
+            windowsInstaller 'https://bintray.com/groovy/Distributions/Windows-Installer/groovy-3.0.7-installer#files'
         }
     }
     distribution('Groovy 2.5') {
@@ -185,12 +180,7 @@
         }
         version('2.5.14') {
             stable true
-//            windowsInstaller 'https://bintray.com/groovy/Distributions/Windows-Installer/groovy-2.5.14-installer#files'
-        }
-        version('2.5.13') {
-            stable true
-            archive true
-            windowsInstaller 'https://bintray.com/groovy/Distributions/Windows-Installer/groovy-2.5.13-installer#files'
+            windowsInstaller 'https://bintray.com/groovy/Distributions/Windows-Installer/groovy-2.5.14-installer#files'
         }
     }
     distribution('Groovy 2.4') {
@@ -200,12 +190,7 @@
         }
         version('2.4.21') {
             stable true
-//            windowsInstaller 'https://bintray.com/groovy/Distributions/Windows-Installer/groovy-2.4.21-installer#files'
-        }
-        version('2.4.20') {
-            stable true
-            archive true
-            windowsInstaller 'https://bintray.com/groovy/Distributions/Windows-Installer/groovy-2.4.20-installer#files'
+            windowsInstaller 'https://bintray.com/groovy/Distributions/Windows-Installer/groovy-2.4.21-installer#files'
         }
     }
 }