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#100 (Apr 9, 2026, 3:05:00 AM)

NEW: New feature `hydrologyprescribe.m` (`hydrologyprescribe.py`). This module enables the hydraulic head to be prescribed from an external subglacial hydrology model. md.friction.coupling=3 uses a fixed effective pressure; however, for century-scale projections, the effective pressure should vary over time, as `md.geometry.thickness` changes and affects the effective pressure. Therefore, this module supports `md.friction.coupling=4`, which computes the effective pressure based on the changing ice thickness and fixed subglacial hydraulic head.
( b5e4b69 )
inwoo0415 at
CHG: Resolve conflicts.
( a7cc205 )
inwoo0415 at
CHG: Compute TotalHydrologyBasalFlux [m³ s⁻¹] at the grounding line (Shakti only).
( ce584a4 )
inwoo0415 at
CHG: removing comma
( 533be90 )
mathieu.morlighem at
CHG: deal with case when thickness is 0 in 3D
( 97f734c )
mathieu.morlighem at
CHG: trying to fix rush condition by separating make and make install:
( 177dc25 )
mathieu.morlighem at
CHG: updates to avoid rush conditions
( ac4929d )
mathieu.morlighem at
CHG: better warning if errlog is not empty
( 56528d6 )
Mathieu Morlighem at
CHG: if loadonly=1, do not check consistency or anything else
( e935fa2 )
Mathieu Morlighem at
CHG: need to build runtimename first
( 1144fc1 )
Mathieu Morlighem at
CHG: better formating of outlog and errlog in md
( d0f8b97 )
Mathieu Morlighem at
CHG: plot/plotmodel.py - Flattening axes and control space between axes.
( 81f7732 )
inwoo0415 at
tiny printing thing
( 99c2b08 )
f007fk5 at
Update cfsurfacelogvel.m
( b23c78f )
noreply at
CHG: silent hostname on andes
( b528c42 )
Mathieu Morlighem at
CHG: skip empty lines in errlog, otherwise we get a WARNING all the time because empty quotes is not empty in MATLAB
( a24cfe1 )
Mathieu Morlighem at
CHG: Fix bugs and improve HydrologyPrescribeAnalysis:
( f31d448 )
inwoo0415 at
CHG: fixing AD after Inwoo's commit
( ec36b71 )
mathieu.morlighem at
CHG: reverting support for versions earlier than 2020b
( 156a6bb )
mathieu.morlighem at
CHG: better checks for sicopolis PDD + allow for collapse
( 66610f2 )
Mathieu Morlighem at
CHG: new vik colorbar useful for color blind people
( 20b9139 )
Mathieu Morlighem at
CHG: updating tag number
( fe08678 )
mathieu.morlighem at
CHG: loadresultsfromdisk.m – Revert formatting of outlog and errlog for MATLAB versions earlier than R2020b.
( 36de214 )
inwoo0415 at
CHG: HydrologyShakti – Add initialization of EffectivePressureEnum in the UpdateElements section. When EffectivePressure is included in md.hydrology.requested_outputs, an error occurs while writing EffectivePressure. This fix resolves the issue; however, it is unclear whether this line is truly necessary.
( 40520ec )
inwoo0415 at

#99 (Apr 2, 2026, 3:05:00 AM)

NEW: Implement ISMIP7 sub-ice shelf forcings and associated methods in the Element and FloatingiceMeltingRatex modules. This module is not yet fully implemented, so it needs to be fixed.
( 3973a60 )
inwoo0415 at
Add mapped precip scaling factor input
( c667f35 )
95945328+NJSchlegel at
Synchronize
( 7e01bce )
95945328+NJSchlegel at
CHG: add input for scaling mapped precipitation in GEMB
( 6148e13 )
95945328+NJSchlegel at
BUG: Fix indents and bugs.
( 26a4c50 )
inwoo0415 at
CHG: Synchronize "EnumDefinitions".
( 11ecc6c )
inwoo0415 at
Adjusted tolerances
( 9095eef )
34657535+TidbitSoftware at
CHG: remove upper limit of GEMB pricip scaling factor for mapping
( 7fb9699 )
95945328+NJSchlegel at
BUG: sealevelchange_core coupler count integer was not reset properly
( 840ff68 )
noreply at
CHG: Fix indents with tab.
( 7a65069 )
inwoo0415 at
BUG: Fix computing ISMIP7 basal forcings.
( 80810ad )
inwoo0415 at
NEW: Initialize interpISMIP7AntarcticaOcn.m.
( c9cb672 )
inwoo0415 at
CHG: basalforcingsismip7.m - Add num_basins and basin_id as like ismip6. However, theses variables may not be used in future. (to be determined.)
( 487d27b )
inwoo0415 at
CHG: use different bracket style for andes
( 1e6e107 )
Mathieu Morlighem at
CHG: adding information message to warn user
( 489d5ac )
Mathieu Morlighem at
CHG: use {} intead of \{\} for frontera
( d465c4a )
mathieu.morlighem at
Adjusted tolerances
( 7126e3c )
34657535+TidbitSoftware at
Updated URL and version for GSHHG
( fc7dd6f )
34657535+TidbitSoftware at
CHG: ISMIP7 Ocean forcings - Do not reuse definitions from ISMIP6 for ISMIP7. Additionally, fix space indent to tab in "EnumDefinitions.h".
( 76b055f )
inwoo0415 at
BUG: Fix block scoping with {} to avoid issues with cross-initialization of variables in Ismip6 and Ismip7.
( b6a1e7d )
inwoo0415 at

#98 (Mar 26, 2026, 3:05:00 AM)

CHG: added checks to avoid non physical PDD inputs
( b62db5f )
Mathieu Morlighem at
NEW: preparing code for Alicia's new PDD scheme
( 28e5922 )
Mathieu Morlighem at

#97 (Mar 19, 2026, 3:05:00 AM)

CHG: print clear message when bin file is not consistent with issm.exe (e.g., field not found or not the right format)
( da65945 )
Mathieu Morlighem at
CHG: ask user to create repo instead of erroring out
( 1256088 )
Mathieu Morlighem at
CHG: make v6 official
( e70338d )
Mathieu Morlighem at
CHG: minor, cosmetics
( 2e0255d )
mathieu.morlighem at
Install scripts for Chaco stalling on download of user guide, resulting in error
( 76edf6d )
34657535+TidbitSoftware at
CHG: killberg.py - Dimension of levelset should be (numberofvertices,), not (numberofvertices,1). Add a check for this in the intermediates.
( 2bc9a5c )
inwoo0415 at
Clean up unused cluster class: hpc_simba2.m
( 51e81d5 )
inwoo0415 at
ADD: reverse color in bluewhitered, if true, then red for negative and blue for positive
( f0f31c1 )
enigne at
BUG: plot_unit.py - tripcolor in matplotlib does not support `colorlevels`. Remove `colorlevels` in drawing elements.
( b07c9bf )
inwoo0415 at
CHG: better handling of InterpFromGrid, now automatically added to ISSM
( d1f0105 )
Mathieu Morlighem at
CHG: documentation should say water eq, not ice eq
( ab809d3 )
Mathieu Morlighem at

#96 (Mar 12, 2026, 3:05:00 AM)

CHG: adding wilkins.jpl.nasa.gov to list of machines
( eae951c )
mattia.poinelli at
CHG: plotmodel.py – Fix a bug in ImageGrid, which automatically shares the x and y axes across all axes. Use subplots to address this issue. The use_subplots option enables this functionality. However, this feature is experimental and may require further improvements.
( 582321b )
inwoo0415 at
Adjusted tolerances
( 8ba5901 )
34657535+TidbitSoftware at
CHG: `hydrologyshakti` now enables the use of grounded ice melting rate from `md.basalforcings.groundedice_melt_rate` through the `isbasalforcing` option.
( 6110c68 )
inwoo0415 at
CHG: hydrologyshakti.m - Update isbasalforcing option.
( 4fe2257 )
inwoo0415 at
CHG: HydrologyShaktiAnalysis.cpp - Fix bugs in unit conversion of basalforcings from md.basalforcings.groundedice_melt_rate (ice meter to freshwater meter).
( c2d41a8 )
inwoo0415 at
CHG: Synchronize Matlab > Python.
( 2d06c2d )
inwoo0415 at
CHG: `hydrologyshakti` - Use `melt_flag`, not "isbasalforcing" flag. Additionally, remove `HydrologyshaktiIsBasalforcingEnum` in `EnumDefinitions.h`.
( 65b2963 )
inwoo0415 at
BUG: fixed bad python indentation
( 6632746 )
Mathieu Morlighem at
BUG: Fix typos and maintain consistency.
( 50f74b1 )
inwoo0415 at
Adjusted tolerances
( 209abef )
34657535+TidbitSoftware at
option to not output final result
( 1663f4d )
daniel.abele at
BUG: HydrologyShaktiAnalysis.cpp – Fix bug in the unit conversion of md.basalforcings.groundedice_melting_rate, converting from ice m s-1 to kg m-2 s-1.
( c30cf21 )
inwoo0415 at

#95 (Mar 5, 2026, 3:05:00 AM)

amend tolerances of test291.py
( e3ce356 )
justinkinjun.hew at
amend tolerance
( 4e87fc6 )
justinkinjun.hew at

#93 (Feb 25, 2026, 11:39:38 AM)

CHG: basalstress.m - Fix bug in checking md.friction.coupling value.
( 088aba7 )
inwoo0415 at
CHG: basalstress.py - Check available md.friction classes and add Weertman type friction law (Matlab > Python).
( 8f3335e )
inwoo0415 at
frictionjosh: cap scaled friction coefficients using user input
( 6bc8e4f )
f008djk at
CHG: translated to python
( 38009b9 )
Mathieu Morlighem at
smbpddsicopolis: melt factors from user input + rlaps from user input (not overwritten by sinusoidal)
( e664ae1 )
f008djk at
CHG: GEMB precipitation mapping unit valideation
( 372c47c )
95945328+NJSchlegel at
CHG: processdata.py - Fix bug in processing projection2d.
( feeb041 )
inwoo0415 at
CHG: plot_unit.py - Fix bugs processing np.ma.core.MaskedArray dataset.
( a90c4bd )
inwoo0415 at
CHG: plot_landsat - Check increasing order for md.radarpower.x and md.radarpower.y values. Synchronize Python > Matlab.
( 819aec1 )
inwoo0415 at
CHG: processdata.py - Fix bug in processing projection2d.
( 2f8b97b )
inwoo0415 at
CHG: plot_unit.py - Fix bugs processing np.ma.core.MaskedArray dataset.
( c1ce7e4 )
inwoo0415 at
CHG: plot_landsat.py - Enable "log" scale plot.
( 4f55e8e )
inwoo0415 at
CHG: Fix minor: Treaing colorbar axis.
( 6de6bed )
inwoo0415 at
updated archive test 245
( d7786f5 )
alicia.bratner at
CHG: Synchronize Matlab > Python for "ProfileValues.py".
( 01161cc )
inwoo0415 at
CHG: InterpFromMeshToMesh3d.py - Fix bugs in checking number of arguments as input. This method is only for matlab, not python. This section is changed to annotation.
( c8d298f )
inwoo0415 at

#92 (Feb 19, 2026, 3:05:00 AM)

CHG: fixed function name and added some doc
( 82dbe02 )
Mathieu Morlighem at
CHG: add pressure to GEMB precip scaling
( 64ffe36 )
95945328+NJSchlegel at

#91 (Feb 12, 2026, 3:05:00 AM)

Need to exclude 550 from testing on Silicon during packaging
( 4ac6313 )
34657535+TidbitSoftware at
Update lonestar configuration properties
( 17e5245 )
noreply at
CHG: add Gemb temperature depth outputs, add mean climate to mapping,
( c162ca8 )
95945328+NJSchlegel at