author wenzelm
Fri, 17 Jul 2020 14:56:55 +0200
changeset 72283 4ed33ea8d957
parent 71704 0a20dd339a05
child 73250 a569465f8b57
permissions -rw-r--r--
prefer conservative extend/merge of theory naming;

Subject: Announcing Isabelle2020

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)
  Munich (Germany)
  Sydney (Australia)
  Potsdam, NY (USA)