changeset 50991 b3c6c9ef11b8
parent 47869 fa59eb662e6c
child 51051 4f89c21ca567
--- a/ANNOUNCE	Sun Jan 20 13:59:13 2013 +0100
+++ b/ANNOUNCE	Sun Jan 20 14:00:05 2013 +0100
@@ -1,40 +1,16 @@
-Subject: Announcing Isabelle2012
+Subject: Announcing Isabelle2013
-Isabelle2012 is now available.
-This version introduces many changes and improvements over
-Isabelle2011-1, see the NEWS file in the distribution for more
-details.  Some highlights are:
-* Improved Isabelle/jEdit Prover IDE (PIDE).
-* Support for block-structured specification contexts.
-* Discontinued old code generator.
-* Updated manuals: prog-prove, isar-ref, implementation, system.
-* HOL: type 'a set is proper type constructor again.
+Isabelle2013 is now available.
-* HOL: improved representation of numerals.
-* HOL: new transfer and lifting packages, improved quotient package.
-* HOL tool enhancements: Quickcheck, Nitpick, Sledgehammer.
-* HOL library enhancements, including HOL-Library and HOL-Probability.
+This version consolidates Isabelle2012 and introduces numerous
+improvements, see the NEWS file in the distribution for more details.
+Some highlights are:
-* HOL: more TPTP support.
-* Re-implementation of HOL-Import for HOL-Light.
-* ZF: some modernization of notation and proofs.
-* System integration: improved support of Windows platform.
-You may get Isabelle2012 from the following mirror sites:
+You may get Isabelle2013 from the following mirror sites:
   Cambridge (UK)
   Munich (Germany)