All updates, bug fixes and improvements mentioned below, are available via live update.

• June 2018
  • Version 1.1.1 of xlOptimizer add in: Addition of DE/best/2/bin. (04/06/2018)
• May 2018
  • Nomoskopio: Updated databases and system to v1.93 beta. (31/05/2018)
  • Construction auctions (all): The asphalt prices database was updated. (31/05/2018)
  • Project fees 2018: Use of the latest TK coefficient. (05/05/2018)
• April 2018
  • Version 1.1.0 of xlOptimizer add in: Addition of multi-objective algorithm NSGA-III. (02/04/2018)
• January 2018
  • Water Networks 2018: Modification of Clement's formula in irrigation. (26/01/2018)
  • Version 1.0.12 of xlOptimizer add in: Addition of Differential Evolution De/rand/2/bin. (23/01/2018)
  • Version 1.0.11 of xlOptimizer add in: Addition of Artificial Bee Colony. (09/01/2018)