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What's New in DWSIM
DWSIM
Latest Release: v9.0.5
Release Date: October 2, 2025
Changes since v9.0.4:
Implemented Unit Operation state restore after error (Beta)
Implemented Hydrocarbon solubility in water for Nested Loops Immiscible Flash
Fixed an issue with Nested Loops Three-Phase Flash
Fixed an issue with Bulk Petroleum Characterization Tool (Classic UI)
Fixed an issue with Orifice Plate Unit Operation
Fixed issue with Flowsheet Unit Operation
Fixed issue #875: Conversion and Concentration Profile Tab missing from Results Section in PFR
Fixed issue #801: Buttons in Element Matrix editor is missing
Fixed issue #887: Error running a flowsheet block that uses a kinetics reaction script
Fixed issue #893: Option to Change Integration Step/ODE Solver Volume Step for PFR in macOS/Windows Cross Platform OS is not available
Other minor fixes and UI enhancements