This version is the second mayor release in the GeneXus X wave. The first was GeneXus X itself.
GeneXus X Evolution 1 improves a lot, it features new things and fixes others. From this page you reach them all.
Get starting reading the Release Notes by taking a look at GeneXus X Evolution 1 Overview. It will tell you why GeneXus X Evolution 1 is a complete GeneXus version that makes team development easy, that drives developer experience to a higher level and makes you proud of the Enterprise Level Applications you create.
To get started using this version, you can download it and follow the Installation Instructions .