latest Mac OS X versions *are* still supported, but presently without formal reference systems;

--- a/Admin/PLATFORMS	Tue Oct 25 20:48:03 2016 +0200
+++ b/Admin/PLATFORMS	Wed Oct 26 11:35:41 2016 +0200
@@ -36,8 +36,8 @@
   x86_64-darwin     Mac OS X 10.8 Mountain Lion (macbroy30)
                     Mac OS X 10.9 Mavericks (macbroy2)
                     Mac OS X 10.10 Yosemite (macbroy31)
-                    Mac OS X 10.11 El Capitan (??)
-                    macOS 10.12 Sierra (???)
+                    Mac OS X 10.11 El Capitan (?)
+                    macOS 10.12 Sierra (?)
 
   x86-windows       Windows 7
   x86_64-windows    Windows 7