diff -r 66fb3d1767f2 -r f354900ac0ea ANNOUNCE
--- a/ANNOUNCE	Sun Jan 17 17:56:33 2016 +0100
+++ b/ANNOUNCE	Mon Jan 18 14:59:59 2016 +0100
@@ -32,3 +32,4 @@
   Cambridge (UK)       http://www.cl.cam.ac.uk/research/hvg/Isabelle
   Munich (Germany)     http://isabelle.in.tum.de
   Sydney (Australia)   http://mirror.cse.unsw.edu.au/pub/isabelle
+  Potsdam, NY (USA)    http://mirror.clarkson.edu/isabelle