ANNOUNCE
author wenzelm
Wed, 01 Mar 2023 19:48:19 +0100
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Subject: Announcing Isabelle2022
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To: isabelle-users@cl.cam.ac.uk
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Isabelle2022 is now available.
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This version introduces notable changes over Isabelle2021-1: see the
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NEWS file for further details. Here are various details:
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* HTML presentation is more robust and covers more files and links.
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* Display of instantiation for schematic goals.
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* PIDE: improved Isabelle/VSCode based on bundled VSCodium engine.
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* HOL: various improvements of theory libraries.
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* HOL: updates and improvements of Sledgehammer.
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* HOL: improved simproc support for record types.
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* ML: scalable type Bytes.T with support for XZ compression.
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* System: bundled Node.js/Chromium/Electron platform (via VSCodium).
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* System: Isabelle/Scala is based on Scala 3 (dotty compiler).
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* System: tools to sync hg repositories, notably Isabelle + AFP.
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* System: improved "isabelle log" tool with regex filtering.
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* System: more robust SSH support in Isabelle/Scala.
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You may get Isabelle2022 from the following mirror sites:
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  Cambridge (UK)       https://www.cl.cam.ac.uk/research/hvg/Isabelle
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  Munich (Germany)     https://isabelle.in.tum.de
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  Sydney (Australia)   https://mirror.cse.unsw.edu.au/pub/isabelle
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  Potsdam, NY (USA)    https://mirror.clarkson.edu/isabelle