prefer OpenJDK from Azul: supports more versions and platforms;
support arm64-darwin;
Subject: Announcing Isabelle2021
To: isabelle-users@cl.cam.ac.uk
Isabelle2021 is now available.
This version introduces many changes over Isabelle2020: see the NEWS
file for further details. Here are various details:
* Improved HTML presentation in Isabelle/Scala, using PIDE markup.
* Improved PDF document preparation in Isabelle/Scala, using LuaLaTeX.
* Isabelle/jEdit: improved monitoring of Java and ML process.
* Isabelle/jEdit: various IDE feedback improvements.
* Pure: improved handling of named contexts and local syntax bundles.
* HOL: substantially reworked support for Word library.
* HOL: various syntax and library improvements.
* HOL: various Sledgehammer and SMT improvements, with updated external tools.
* HOL: support for Nitpick/Kodkod in Isabelle/Scala.
* ML: routine support for Isabelle/Scala functions in Isabelle/ML.
* System: support for Isabelle/Scala services defined in user-space.
* Experimental support for ARM64 platform on Linux and macOS (Apple Silicon).
You may get Isabelle2021 from the following mirror sites:
Cambridge (UK) https://www.cl.cam.ac.uk/research/hvg/Isabelle
Munich (Germany) https://isabelle.in.tum.de
Sydney (Australia) https://mirror.cse.unsw.edu.au/pub/isabelle
Potsdam, NY (USA) https://mirror.clarkson.edu/isabelle