OpenDA 3.4.0

Release Notes

OpenDA - Version 3.4.0

Improvements

• Fixed time rounding issue in DFlowFMTimeInfo
• Fixed Delft3D calibration wind example
• Improved (additional) stop criteria in Dud
• Allow writing larger files for Kalman Gain in netcdf_cf format
• D-Flow FM examples update to use D-Flow FM version 2026.01
• Documentation improvements
• Update summer school exercises

New functionalities

• FileCopier extended with option to add time stamp in file name
• Option to add timeOffset to last analysis in order to let the simulation run until the end time without analysis step
• Method added to estimate missing observations in steady state filter
• Add HEC-HMS wrapper
• Add option in Dud for maximum total evaluations
• Extend run files with memory option
• Geometry info added to SwanState to support localization

Removed functionalities

• Removed Costa for Windows