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ctsm5.4.019

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Fix years used by generate_gdds

ctsm5.4.018

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Quick fix so that we can use ndep sent from ATM

Add the ndep_inparm namelist to drv_flds_in, so that CTSM can turn on ndep from the ATM model. Also turn on using the ndep from the ATM model for the cam LndTuningMode testmods. And make sure ndep comes from CAM when we are coupled to CAM.

ctsm5.4.017

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Introduce CRUJRA2024b datm option (Greenland snow hole filled)

 - Includes corresponding changes in cdeps by updating cdeps1.0.84 to cdeps1.0.91; for consistency with cdeps, I also updated cmeps from cmeps1.1.24 to cmeps1.1.29
 - Includes renaming of CRUJRA2024 files present in /python/ctsm/test/testinputs/expected_result_files to permit all tests to pass

The default datm input dataset changes from CRUJRA2024 to CRUJRA2024b. The former has Antarctica filled and the latter has Greenland also filled.

User may select either CRUJRA2024 or CRUJRA2024b using long compset names, e.g.
 HIST_DATM%CRUJRA2024_SLND_SICE_SOCN_SROF_SGLC_SWAV_SESP
 HIST_DATM%CRUJRA2024b_SLND_SICE_SOCN_SROF_SGLC_SWAV_SESP

Answers Change: New climate over Greenland due to the new datm files; cpl output diffs due to the submodule updates listed below.

Issues
 Fixes #3680 and parts of #3707
 In cdeps this fixes ESCOMP/CDEPS#382

PRs
 #3734
 ESCOMP/CDEPS#385

ctsm5.4.016

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Merge b4b-dev to master

ctsm5.4.015

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Update CISM to latest version with answer changes

Update the CISM submodule to the latest tag used in cesm3_0_beta0b. This includes cismwrap_2_2_012 and cismwrap_2_2_013, both of which includes answer changes for CISM due to changes in namelist defaults. Add a new test for running both Antarctic and Greenland ice sheets. Add new compsets for CISM with Clm60.

ctsm5.4.014

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ix for xm2 and revise logic for excess ice melt

A bug fix in excess ice melt calculation. Previously, we have set
incorrectly xm2=xm-h2osoi_ice after h2osoi_ice has already been updated.
This resulted in extra heat being available to spend on melting excess_ice
since when all h2osoi_ice has been melted (xm2=xm). This fixed now, in
addition Phasechange_beta subroutine in SoilTemperatureMod has been
renamed to Phasechange by swensosc's suggestion.

The changes are generally small and only to a few points, so NOT marking it as a
significant change in answers.

ctsm5.4.013

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Patch the Greenland snow hole with initial conditions for ne30 and tw…

…eak the C14 isotope latitudes

Point to tweaked C14 Isotope file so that the latitude line is straight and regrid doesn't change depending on processor count.

Also bring in a new ne30 finidat (Initial Conditions or IC) file so that the Greenland snow hole won't exist in ne30 initial conditions.

ctsm5.4.012

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Fix for C-balance error that manifested in B-cases with pft 67

Issue #3678
PR #3702

Changes answers more than roundoff (same climate) and occurs rarely.

ctsm5.4.011

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Merge b4b-dev to master

- Change some _U and _R history fields to be on by default PR #3667 by Keith Oleson
- Update to cime version that fixes the check_input_data --download issue PR #3647 by Erik Kluzek; #3647 updated to cime6.1.145, while updating b4b-dev to master in this PR gets us to cime6.1.146.
- Initial fixes to generate_gdd20_baseline PR #3543
- Decomp mod unittest PR #3699

ctsm5.4.010

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Update cime to version that changes answers for ERI tests