1 Subject: Announcing Isabelle2021
2 To: isabelle-users@cl.cam.ac.uk
4 Isabelle2021 is now available.
6 This version introduces many changes over Isabelle2020: see the NEWS
7 file for further details. Here are various details:
9 * Improved HTML presentation in Isabelle/Scala, using PIDE markup.
11 * Improved PDF document preparation in Isabelle/Scala, using LuaLaTeX.
13 * Isabelle/jEdit: improved monitoring of Java and ML process.
15 * Isabelle/jEdit: improved look-and-feel and IDE feedback.
17 * Pure: improved handling of named contexts and local syntax bundles.
19 * HOL: substantially reworked support for Word library.
21 * HOL: various syntax and library improvements.
23 * HOL: various Sledgehammer and SMT improvements, with updated external tools.
25 * HOL: support for Nitpick/Kodkod in Isabelle/Scala.
27 * ML: routine support for Isabelle/Scala functions in Isabelle/ML.
29 * System: support for Isabelle/Scala services defined in user-space.
31 * Support for macOS Big Sur on Intel and Apple Silicon (ARM).
34 You may get Isabelle2021 from the following mirror sites:
36 Cambridge (UK) https://www.cl.cam.ac.uk/research/hvg/Isabelle
37 Munich (Germany) https://isabelle.in.tum.de
38 Sydney (Australia) https://mirror.cse.unsw.edu.au/pub/isabelle
39 Potsdam, NY (USA) https://mirror.clarkson.edu/isabelle