IAC has confirmed that all of the corrections to the Aresti Catalogue that have accumulated over the last few years have now been made and the 2018 versions of the catalogue (Power and Glider) are available at http://www.arestisystem.com/ for 17 Euros (approximately $21.00). The catalogue is printed and shipped from Spain.
Earlier in the year, IAC made available a corrections sheet, listing all of the changes made since 2013 by CIVA, so members could have the most current information. That document is available at https://www.iac.org/2018-aresti-corrections. We recommend ordering the complete catalogue from Aresti System SL. For those using OpenAero and Aresti/Visio for sequence construction, those programs are fully up to date.
In a review of the 2018 Catalogue, however, it was noted that the corrections incorporated in the 2018 version are not reflected in the Record of Amendments in the front of the Catalogue. Buyers of the Catalogue should do a "pen and ink" change themselves to this page.