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Subject: Announcing Isabelle2012
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To: isabelle-users@cl.cam.ac.uk
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Isabelle2012 is now available.
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This version introduces many changes and improvements over
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Isabelle2011-1, see the NEWS file in the distribution for more
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details.  Some highlights are:
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* Improved Isabelle/jEdit Prover IDE (PIDE).
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* Support for block-structured specification contexts.
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* Discontinued old code generator.
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* Updated manuals: prog-prove, isar-ref, implementation, system.
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* HOL: type 'a set is proper type constructor again.
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* HOL: improved representation of numerals.
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* HOL: new transfer and lifting packages, improved quotient package.
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* HOL tool enhancements: Quickcheck, Nitpick, Sledgehammer.
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* HOL library enhancements, including HOL-Library and HOL-Probability.
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* HOL: more TPTP support.
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* Re-implementation of HOL-Import for HOL-Light.
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* ZF: some modernization of notation and proofs.
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* System integration: improved support of Windows platform.
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You may get Isabelle2012 from the following mirror sites:
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  Cambridge (UK)       http://www.cl.cam.ac.uk/research/hvg/Isabelle/
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  Munich (Germany)     http://isabelle.in.tum.de/
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  Sydney (Australia)   http://mirror.cse.unsw.edu.au/pub/isabelle/
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