* NEWS: Mention that Safra is faster.

09864a9d · Alexandre Duret-Lutz · 334366a7 · 09864a9d
Commit 09864a9d authored Jun 14, 2012 by Alexandre Duret-Lutz
--- a/NEWS
+++ b/NEWS
@@ -7,6 +7,9 @@ New in spot 0.9.1a:
    - A new BDD operation, called bdd_implies() has been added to
      BuDDy to check wether one BDD implies another.  This benefits
      mostly the simulation and degeneralization algorithms of Spot.
+    - A new offline implementation of the degeneralization (which
+      had always been performed on-the-fly so far) available.  This
+      especially helps the Safra complementation.
  * Bug fixes:
    - The CGI script running for ltl2tgba.html will correctly timeout
      after 30s when Spot's translation takes more time.