The Version 6.0.26.1966 patch released on Jan 21, 2020, fixes the following minor issues:
- a typo in the text clarifying the stoichiometry required to simulate ACH with the alum metal input
- a minor issue with the pH displayed for an alum input used to simulate ACH
- an issue with opening old Influent Specifier files
- a missing dialogue for the Japanese version
You can update using the automatic updater or by downloading the latest version here: