v4.6.1.4 - 2025-05-22

Main 4.6.1.4 (#1482)

v4.3.3.4 - 2023-03-17

This release has several updates to the general structure of FIM v4. It removes all of the legacy FIM v3 code as well as changing all "GMS" references.

v4.0.18.0 - 2023-01-06

#771 - Added rysnc to docker images. rysnc can now be used inside the images to move data around via docker mounts.
#778 - Fixed a bug where all of the Stage-Based intervals were the same.
#779 - Remove dependency on other folder in test_cases. Also updates ESRI and QGIS agreement raster symbology label to include the addition of levee-protected areas as a mask.
#773 - Cleans up REM masking of levee-protected areas and fixes associated error.
#781 - Added crosswalk_table.csv from the root output folder as being a file push up to Hydrovis s3 bucket after FIM BED runs.
#780 - Clips WBD and stream branch buffer polygons to DEM domain.

v4.0.16.0 - 2022-12-23

• #753 - Clip WBD to 3DEP DEM domain
• #772 - Update and renamed whitelists for hydrovis S3 put
• #758 - Enhancements to CatFIM, rating curve generation script, and other files
• #768 - Make GMS HAND post-processing independent
• #769 - Mask levee-protected areas from DEM

See CHANGELOG for more details.

v4.0.13.1 - 2022-12-9

• #754 - Hotfix: Stop writing gms_inputs_removed.csv if empty
• #744 - Replace NHD headwaters with NWM-derived headwaters and remove NHD references
• #743 - Ported alpha by catchments to FIM v4.x

4.0.11.0 - 2022-11-23

The software released here is the first release for the new major version (v4.X) and includes the Generalized Main Stem (GMS) routine that was designed to further solve the catchment boundary issue near backwater affected areas. GMS uses the FIM v3.X Main Stem (MS) approach on all level paths within each HUC 8. Therefore, each HUC has several HAND models including a branch zero (0) that represents the Full Resolution (FR) stream network from FIM v3.X.

3.0.36.2 - 2022-11-01

This release contains a plethora of patches and bug fixes. Noteworthy enhancements include a PostgreSQL database to house the Synthetic Rating Curve calibration data, ras2fim outputs used in evaluation, updates to validation tools used in the Alpha and Sierra tests, a new CatFIM method, and a new tool to report Alpha metrics for each HydroID.

3.0.24.3 - 2021-11-29

Bug fixes.

3.0.24.0 - 2021-11-16

The software released here builds on the previous release and includes bug fixes, enhancements, and the addition of a mainstem (MS) + full-resolution (FR) inundation compositing capability.

A noteworthy enhancement is the removal of a synthetic rating curve calibration technique that sought to optimize Manning's n (roughness) by stream order. This technique has been replaced by a variable Manning’s n technique in an effort to better represent in-channel vs. overbank roughness characterizations. For the full details on this technique, see the Cahaba Wiki page Synthetic Rating Curve Enhancements.

3.0.21.0 - 2021-08-18

The software released here builds on the previous release and includes bug fixes, improved code standardization, improved documentation, and adds a memory profiling capability. This release also removes unused legacy code.