Downloads Jive v2.2 - Latest version (16.9Mb) Download Now! Jem v2.2 - Latest version (6.82Mb) Download Now! Change log Jive 2.2 New reorder algorithm for the SparseLU solver that can result in dramatic performance gains in some cases. Support for the “+=” operator in properties files. This operator will add new properties to an existing properties set. Various small bug fixes. Improved Mac support.