nashNET has updated the free Standard Edition of reViSiT to include all the changes and fixes seen in reViSiT Professional: reViSiT 1.4.1 Standard Edition is the first official public release of the free edition. See here for a comparison of the features in each edition.
In comparison to the last free release, 0.94 Beta, this update adds several features (customisable keys, sample & instrument libraries, info bar, mouse support, documentation), plus 2 years worth of refinements and fixes.