V26.03

This release contains binaries and libraries (DLLs) for the MOHIDLagrangian code as found in the GitHub repository on March 2026.

The release contains the source code used for compiling and the binaries with the following flavour:

• Compiler: Intel ifort
• Architecture: 64-bit double precision OpenMP (x64_OpenMP)

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📝 Release Notes

✨ New Features

• Add general linear + exponential degradation rate for detritus.
• Small modification to allow zero values for some input constants (e.g., windage, beachingProb).
• Add radius_cr_min and radius_cr_max for the tracer.
• Add Soluby (1997) formula along with the hiding-exposure effect of sediments by Waldschlager and Schttrumpf (2019b) to calculate the critical shield parameter and critical shear stress for bedload and resuspension (Method 3 for ResuspensionCriticalShearMethod).
• Add a mandatory threshold for the critical shear stress in the resuspension process.
• Add a novel beaching formulation developed within the FreeLitterAT framework. Unlike static models, this approach accounts for both beaching and unbeaching processes, governed by a multi-variable dependency on shoreline type, wave conditions, and sea-level variations.
• Add a Linux script to build the entire solution.

🐛 Fixed Bugs

• Fix a bug in the interp4D function inside interpolator.f90.