Subject: Announcing Isabelle2018 To: isabelle-users@cl.cam.ac.uk Isabelle2018 is now available. This version introduces many changes over Isabelle2017: see the NEWS file for further details. Here are some notable points: * Improved infix notation within terms. * Improved syntax for formal comments, within terms and other languages. * Improved management of ROOT files and session-qualified theories. * Various improvements of document preparation. * Many Isabelle/jEdit improvements, including semantic IDE for BibTeX. * Numerous HOL library improvements, including HOL-Algebra. * Substantial additions to HOL-Analysis. * HOL-Library.Code_Lazy: code generation for lazy evaluation. * HOL-Real_Asymp: tools for semi-automatic real asymptotics. * Isabelle server for reactive communication with other programs. * More uniform 64-bit platform support: smaller Isabelle application. You may get Isabelle2018 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) http://mirror.cse.unsw.edu.au/pub/isabelle Potsdam, NY (USA) https://mirror.clarkson.edu/isabelle