VIVA 2.2 Beta VIVA 2.1 VIVA 2.0 VIVA Initial Release Versions: 4 February 2022: v2.2 Beta released. This is a major upgrade, and still in Beta. Download the changes here: VIVA 2.2 new features. 28 November 2017: v2.1 released. Refactored VIVA to be dramatically faster. Inputs which were taking hours to verify in 2.0 now … Continue reading Download VIVA!