This topic lists any bugs that have been fixed between versions 2025.2 and 2025.3 of InfoWorks ICM.
See Known Limitation and Issues for a list of limitations and any issues that we are aware of.
The fixes listed below are those that are viewed as likely to impact on users in an unexpected way, mainly changed simulation results, or differences in behaviour that might not be obvious.
3D view
The background sky view, which has been missing from the 3D view for several releases, has been reinstated.
Spurious tiny velocities in 2D simulations run on a GPU
When run on a GPU, spurious tiny velocities and angles could sometimes be generated. For databases of version 2025.3 or later, these are now reset to zero, which is consistent with existing functionality when run on a CPU.
Export of results at buildings
Building results can now be exported from Results menu.
Attempting to update a database that is already at the current version
The dialog shown when attempting to update a database that is already at the current version has had its text reinstated.
Simulation parameters imported from InfoSWMM
Simulation options including minimum surface area and head convergence tolerance are now imported correctly from InfoSWMM.
Pasting values in non-native units into rainfall events
Pasting values into a rainfall event now handles unit conversion correctly when non-native units are selected.
Importing ground models from TIF files in non-metric units
Ground models were not being imported correctly from TIF files in non-metric units and were failing to display in the GeoPlan. The importer has been fixed.
Meshing in 2024.5-format databases
A network in a 2024.5-format database can be meshed in 2025.3 and then opened in 2024.5. For meshes generated in earlier 2025 versions, this was not possible.
SWMM simulations using washoff
Simulations of SWMM networks using washoff were not taking account of rating curve and event mean concentration settings. This has been fixed.
Evaporation recovery on DefConLoss in 2D models
When using 2D DefConLoss infiltration with no depth on the surface and an evaporation profile or value defined in the rainfall event, the rate of recovery of the infiltration properties was potentially calculated incorrectly during dry periods. Depending on the time step, the recovery was faster or slower than it should be. This has been corrected for databases from version 2025.3. Simulations using older version databases will continue to produce the same results.
Input summary in RPT file for SWMM simulations
The input summary is now shown only once in the RPT file for a SWMM simulation.
Roughness definitions in simulations run on GPU
Roughness definitions, with two depth bands, were using incorrect Manning's roughness values for depths above transition depth when running a simulation on a GPU. This was causing velocities and depths to be overestimated. This has been fixed.
Validating 2D zones
Some spurious validation errors about adding buildings and initial condition zones since meshing was performed have been removed.
Long-duration simulations using ReFH in cloud databases
When using a cloud database, long-durations simulations using ReFH should no longer crash. This fix has also been applied to cloud simulations run from earlier versions of InfoWorks.
Importing batch CSV files into ICMLive
A problem with ICMLive Configuration Manager failing to import batch CSV files into scalar TSD objects has been solved.
Vulnerabilities
The following vulnerabilities have been fixed:
CVE-2023-45322, CVE-2023-39615, CVE-2023-29469, CVE-2022-40304, CVE-2022-40303, CVE-2022-23308, CVE-2021-30560, CVE-2019-11068, CVE-2017-5029, CVE-2016-4448, CVE-2016-4658, CVE-2016-3709
See the Autodesk Trust Center for details about vulnerabilities in InfoWorks software.