HCHex v1.1.0.0 + Maintenance release addressing software licensing on new activation server+ Added license information screen can be accessed from Help menu HCHex v1.0.0.0 Initial release
PHex version history

Below is the version history for Gasketed Plate Heat Exchanger Design (PHex) Software PHex – v8.1.0.3 + Minor bug fix affecting file loading that resulted in error produced when the file is loaded correctly. + Added mass flow per channel
KRD version history

Below is the version history for Kettle Reboiler Design (KRD) Software KRD v3.1.0.0 + Maintenance release addressing software licensing on new activation server + Added license information screen can be accessed from Help menu KRD v3.0.0.1 Maintenance release KRD v3.0.0.0
CnD version history

Below is the version history for Shell and Tube Condenser Design (CnD) Software CnD v1.6.0.0 + Maintenance release addressing software licensing on new activation server + Added license information screen can be accessed from Help menu CnD v1.5.0.2 + Bug
ACHex version history

Below is a version history for Air Cooled Heat Exchanger Design (ACHex) Software ACHex – 2.1.0.0 + Maintenance release addressing software licensing on new activation server + Added license information screen can be accessed from Help menu ACHex – 2.0.0.3
STHex Version History

Below are all the update history for shell and tube heat exchanger design software S&THex v3.5.0.0 + Maintenance release addressing software licensing on new activation server + Added license information screen can be accessed from Help menu S&THex v3.4.0.0 +
DHex version history

Below is a version history for Double Pipe Heat Exchanger Design (DHex) software: DHex 3.1.0.0 + Maintenance release addressing software licensing on new activation server + Added license information screen can be accessed from Help menu DHex 3.0.0.0 + Software