Subject: Announcing Isabelle2020
To: isabelle-users@cl.cam.ac.uk
Isabelle2020 is now available.
This version introduces many changes over Isabelle2019: see the NEWS
file for further details. Here are some notable points:
* PIDE: much faster startup of Isabelle/jEdit thanks to more scalable
session directory structure.
* PIDE: updated Isabelle/VSCode to follow recent moves of VSCode.
* Pure: improved treatment of theorem dependencies and proof terms,
accessible via command 'thm_deps'.
* Pure: proper treatment of oracles within internal proof objects,
accessible via command 'thm_oracles'.
* HOL: various library improvements.
* HOL: better organization of HOL-Analysis vs. HOL-Complex_Analysis.
* ML: more scalable export artifacts via XML blobs.
* Scala: support for external IDEs based on Gradle (e.g. IntelliJ IDEA).
* Scala: support for Ubuntu server applications (Linux-Apache-MySQL-PHP).
* System: Isabelle/Phabricator as self-hosted project management platform.
* System: update to current Poly/ML 5.8.1 with improved robustness,
especially on Windows.
* System: improved support for macOS, notably 10.15 Catalina.
You may get Isabelle2020 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