The latest patch for V6 is V6.1. You can download it in the Downloads section or directly from here: http://www.drollingertechnologies.com/download/V61Update.zip
Please note that the current trial version download already includes the latest patch.
Development of V5 has ceased. The latest patch available for this version is patch 38. You can download this patch, or the V5 setup that includes this patch (in case you need to install it on another server) from our homepage in the Downloads section.
