Innovation has been a key differentiator for ARCHICAD since the beginning. ARCHICAD 21 introduces the highly-anticipated Stair Tool, featuring GRAPHISOFT's patent-pending Predictive Designв„ў technology. ARCHICAD 21 delivers a number of other, important functional improvements in the fields of visualization, OPEN BIM, performance and productivity making this version one of the strongest in GRAPHISOFT's history.

This Hotfix includes important fixes for bugs discovered since the original release of ArchiCAD 17 (Build 3002) and makes the trial functions of EcoDesigner STAR available in countries where the product is available (United Kingdom, Ireland, USA, Canada, Australia and Sweden). The hotfix applies to ArchiCAD, BIM Server and all other components: BIM Server Manager, BIMx, MEP Modeler and all GRAPHISOFT-distributed Add-Ons and Goodies.

ArchiCAD 17 Hotfix contains various fixes and improvements necessary to introduce full BIMx Hyper-model support to ArchiCAD 17. The brand new BIMx Hyper-model publishing allows complete BIM documentation (3D models as well as 2D drawings) to be shared for use on iOS devices such as the iPhone/iPad.