1.1 --- a/ANNOUNCE Thu Apr 02 14:02:34 2009 +0200
1.2 +++ b/ANNOUNCE Thu Apr 02 14:02:45 2009 +0200
1.3 @@ -1,35 +1,39 @@
1.4 -Subject: Announcing Isabelle2008
1.5 +Subject: Announcing Isabelle2009
1.6 To: isabelle-users@cl.cam.ac.uk
1.7
1.8 -Isabelle2008 is now available.
1.9 +Isabelle2009 is now available.
1.10
1.11 -This release consolidates Isabelle2007, see the NEWS file in the
1.12 -distribution for more details. Some notable improvements are:
1.13 +This release significantly improves upon Isabelle2008, see the NEWS
1.14 +file in the distribution for more details. Some important changes
1.15 +are:
1.16
1.17 -* HOL: significant speedup of Metis prover; proper support for
1.18 -multithreading.
1.19 +* Complete re-implementation of locales, with proper support for local
1.20 +syntax, and more robust interpretation mechanism.
1.21
1.22 -* HOL: new version of 'primrec' command supporting type-inference and
1.23 -local theory targets.
1.24 +* New 'find_consts' and 'find_theorems' facilities, together with
1.25 +"auto solve" feature of toplevel goal statements.
1.26
1.27 -* HOL: improved support for termination proofs of recursive function
1.28 -definitions.
1.29 +* HOL: reorganization of main logic images.
1.30
1.31 -* New local theory targets for class instantiation and overloading.
1.32 +* HOL: improved implementation of Sledgehammer, based on generic ATP
1.33 +manager; support for remote ATPs.
1.34
1.35 -* Support for named dynamic lists of theorems.
1.36 +* HOL: numerous library improvements.
1.37
1.38 -* Simple TTY interface with command-line editing.
1.39 +* Updated and extended versions of main reference manuals.
1.40
1.41 -* Improved support for the Cygwin platform (Windows).
1.42 +* Simplified arrangement of Isabelle startup scripts and settings
1.43 +directory.
1.44
1.45 -* Support for Poly/ML 5.2 with improved handling of multithreading and
1.46 -external processes.
1.47 +* Simplified internal programming interfaces for all Isar language
1.48 +elements.
1.49
1.50 -* Reorganized and updated version of Isabelle/Isar Reference Manual.
1.51 +* General high-level support for concurrent ML programming.
1.52
1.53 +* Parallel proof checking within Isar theories.
1.54
1.55 -You may get Isabelle2008 from the following mirror sites:
1.56 +
1.57 +You may get Isabelle2009 from the following mirror sites:
1.58
1.59 Cambridge (UK) http://www.cl.cam.ac.uk/research/hvg/Isabelle/
1.60 Munich (Germany) http://isabelle.in.tum.de/