Release Version 8.0 includes many bug fixes and some new functionality, as detailed below.
These include:
64 bit versions of Vensim on Windows and Mac.
All configurations of Vensim now use double floating point precision
Internal ZIP compression for runs (useful when running very large models)
DSS : Improved compilation support on both Mac and Windows
DSS : Sample external function libraries on both Mac and Windows
New file formats to allow compatibility with 64 bit operating systems
New savelist editors
Behavior graphs sizing can now be set
Improved XMILE support