1 Subject: Announcing Isabelle2020
2 To: isabelle-users@cl.cam.ac.uk
4 Isabelle2020 is now available.
6 This version introduces many changes over Isabelle2019: see the NEWS
7 file for further details. Here are some notable points:
9 * PIDE: much faster startup of Isabelle/jEdit thanks to more scalable
10 session directory structure.
12 * PIDE: updated Isabelle/VSCode to follow recent moves of VSCode.
14 * Pure: improved treatment of theorem dependencies and proof terms,
15 accessible via command 'thm_deps'.
17 * Pure: proper treatment of oracles within internal proof objects,
18 accessible via command 'thm_oracles'.
20 * HOL: various library improvements.
22 * HOL: better organization of HOL-Analysis vs. HOL-Complex_Analysis.
24 * ML: more scalable export artifacts via XML blobs.
26 * Scala: support for external IDEs based on Gradle (e.g. IntelliJ IDEA).
28 * Scala: support for Ubuntu server applications (Linux-Apache-MySQL-PHP).
30 * System: Isabelle/Phabricator as self-hosted project management platform.
32 * System: update to current Poly/ML 5.8.1 with improved robustness,
33 especially on Windows.
35 * System: improved support for macOS, notably 10.15 Catalina.
38 You may get Isabelle2020 from the following mirror sites:
40 Cambridge (UK) https://www.cl.cam.ac.uk/research/hvg/Isabelle
41 Munich (Germany) https://isabelle.in.tum.de
42 Sydney (Australia) https://mirror.cse.unsw.edu.au/pub/isabelle
43 Potsdam, NY (USA) https://mirror.clarkson.edu/isabelle