walther@60166: Subject: Announcing Isabelle2021
wenzelm@9928: To: isabelle-users@cl.cam.ac.uk
wenzelm@9928: 
walther@60166: Isabelle2021 is now available.
wenzelm@12927: 
walther@60166: This version introduces many changes over Isabelle2020: see the NEWS
walther@60166: file for further details. Here are various details:
wenzelm@9928: 
walther@60166: * Improved HTML presentation in Isabelle/Scala, using PIDE markup.
wenzelm@48740: 
walther@60166: * Improved PDF document preparation in Isabelle/Scala, using LuaLaTeX.
wenzelm@48740: 
walther@60166: * Isabelle/jEdit: improved monitoring of Java and ML process.
wenzelm@55171: 
walther@60166: * Isabelle/jEdit: improved look-and-feel and IDE feedback.
wenzelm@55188: 
walther@60166: * Pure: improved handling of named contexts and local syntax bundles.
wenzelm@55171: 
walther@60166: * HOL: substantially reworked support for Word library.
wenzelm@58794: 
walther@60166: * HOL: various syntax and library improvements.
wenzelm@58794: 
walther@60166: * HOL: various Sledgehammer and SMT improvements, with updated external tools.
wenzelm@58846: 
walther@60166: * HOL: support for Nitpick/Kodkod in Isabelle/Scala.
wenzelm@58846: 
walther@60166: * ML: routine support for Isabelle/Scala functions in Isabelle/ML.
wenzelm@58794: 
walther@60166: * System: support for Isabelle/Scala services defined in user-space.
wneuper@59451: 
walther@60166: * Support for macOS Big Sur on Intel and Apple Silicon (ARM).
walther@60065: 
walther@60065: 
walther@60166: You may get Isabelle2021 from the following mirror sites:
wneuper@59451: 
wneuper@59451:   Cambridge (UK)       https://www.cl.cam.ac.uk/research/hvg/Isabelle
wneuper@59451:   Munich (Germany)     https://isabelle.in.tum.de
walther@59606:   Sydney (Australia)   https://mirror.cse.unsw.edu.au/pub/isabelle
wneuper@59451:   Potsdam, NY (USA)    https://mirror.clarkson.edu/isabelle