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CTSM warm start coupling with single column mode. New ne3np4 boundary data for use with SCAM-SE.

enhancementnew capability or improved behavior of existing capabilitynew capability or improved behavior of existing capability

scienceEnhancement to or bug impacting scienceEnhancement to or bug impacting science

Status: Open (in progress).

ESCOMP/CTSMnumber 2333

#2333 In ESCOMP/CTSM;

· jtruesdal opened on Jan 23, 2024

Deprecate clm5_1 physics with ctsm5.2.0_ only externals remain

externalissue needs to be addressed elsewhere (submodule); issue here for the sake of project trackingissue needs to be addressed elsewhere (submodule); issue here for the sake of project tracking

Status: Open.

#2379 In ESCOMP/CTSM;

· ekluzek opened on Feb 20, 2024

Going to a CISM active test for a processor change test (PEM), causes answers to change...

bugsomething is working incorrectlysomething is working incorrectly

enhancementnew capability or improved behavior of existing capabilitynew capability or improved behavior of existing capability

externalissue needs to be addressed elsewhere (submodule); issue here for the sake of project trackingissue needs to be addressed elsewhere (submodule); issue here for the sake of project tracking

testingadditions or changes to testsadditions or changes to tests

Status: Open.

Feature

#2542 In ESCOMP/CTSM;

· ekluzek opened on May 13, 2024

Move the soil erodibility dataset dust emission source function from CAM to CTSM

code healthimproving internal code structure to make easier to maintain (sustainability)improving internal code structure to make easier to maintain (sustainability)

enhancementnew capability or improved behavior of existing capabilitynew capability or improved behavior of existing capability

Status: Open.

#1836 In ESCOMP/CTSM;

· dmleung opened on Aug 28, 2022

CNFUNInit appears to have some problems

bugsomething is working incorrectlysomething is working incorrectly

priority: lowBackground task that doesn't need to be done right away.Background task that doesn't need to be done right away.

scienceEnhancement to or bug impacting scienceEnhancement to or bug impacting science

Status: Open.

Bug

#1698 In ESCOMP/CTSM;

· billsacks opened on Apr 6, 2022

Use data glc model where we used to use CISM2%NOEVOLVE

documentationadditions or edits to user-facing documentation or its infrastructureadditions or edits to user-facing documentation or its infrastructure

enhancementnew capability or improved behavior of existing capabilitynew capability or improved behavior of existing capability

priority: highHigh priority to fix/merge soon, e.g., because it is a problem in important configurationsHigh priority to fix/merge soon, e.g., because it is a problem in important configurations

usabilityImprove or clarify user-facing optionsImprove or clarify user-facing options

Status: Open.

Parent

#1136 In ESCOMP/CTSM;

· billsacks opened on Sep 1, 2020

Determination of htvp looks wrong

bugsomething is working incorrectlysomething is working incorrectly

scienceEnhancement to or bug impacting scienceEnhancement to or bug impacting science

Status: Open.

Bug

#793 In ESCOMP/CTSM;

· billsacks opened on Aug 26, 2019

NPP_BURNEDOFF doesn't seem to be restarting correctly

bugsomething is working incorrectlysomething is working incorrectly

priority: lowBackground task that doesn't need to be done right away.Background task that doesn't need to be done right away.

scienceEnhancement to or bug impacting scienceEnhancement to or bug impacting science

Status: Open.

Bug

#133 In ESCOMP/CTSM;

· ekluzek opened on Dec 16, 2017

New NEON initial conditions needed

bugsomething is working incorrectlysomething is working incorrectly

scienceEnhancement to or bug impacting scienceEnhancement to or bug impacting science

usabilityImprove or clarify user-facing optionsImprove or clarify user-facing options

Status: Open.

Bug

#2841 In ESCOMP/CTSM;

· wwieder opened on Oct 21, 2024

Tests that don't have CTSM history output

bugsomething is working incorrectlysomething is working incorrectly

testingadditions or changes to testsadditions or changes to tests

Status: Open.

Bug

#3048 In ESCOMP/CTSM;

· ekluzek opened on Apr 2, 2025

Two failing tests in the build-namelist tester since ctsm5.3.014

bugsomething is working incorrectlysomething is working incorrectly

investigationNeeds to be verified and more investigation into what's going on.Needs to be verified and more investigation into what's going on.

Status: Open.

Bug

#3050 In ESCOMP/CTSM;

· ekluzek opened on Apr 3, 2025

Update the fire-emissions namelist for our testing to correspond with the settings for coupled cases

enhancementnew capability or improved behavior of existing capabilitynew capability or improved behavior of existing capability

non-bfbChanges answers (incl. adding tests)Changes answers (incl. adding tests)

testingadditions or changes to testsadditions or changes to tests

Status: Open.

Feature

#3096 In ESCOMP/CTSM;

· ekluzek opened on Apr 29, 2025

CAM FXHIST tests that fail

bfbbit-for-bitbit-for-bit

bugsomething is working incorrectlysomething is working incorrectly

testingadditions or changes to testsadditions or changes to tests

usabilityImprove or clarify user-facing optionsImprove or clarify user-facing options

Status: Open.

Bug

#3270 In ESCOMP/CTSM;

· ekluzek opened on Jun 20, 2025

Rework list of compsets to align with the compsets needed for the ctsm6.0.0 release

bfbbit-for-bitbit-for-bit

priority: highHigh priority to fix/merge soon, e.g., because it is a problem in important configurationsHigh priority to fix/merge soon, e.g., because it is a problem in important configurations

scienceEnhancement to or bug impacting scienceEnhancement to or bug impacting science

usabilityImprove or clarify user-facing optionsImprove or clarify user-facing options

Status: Open.

Feature

#2954 In ESCOMP/CTSM;

· ekluzek opened on Feb 6, 2025

Update dataset read code (for FATES) to be compatible with the CMIP7 datasets

enhancementnew capability or improved behavior of existing capabilitynew capability or improved behavior of existing capability

FATESA change needed for FATES that doesn't require a FATES API update.A change needed for FATES that doesn't require a FATES API update.

priority: highHigh priority to fix/merge soon, e.g., because it is a problem in important configurationsHigh priority to fix/merge soon, e.g., because it is a problem in important configurations

scienceEnhancement to or bug impacting scienceEnhancement to or bug impacting science

Status: Open.

Feature

#3103 In ESCOMP/CTSM;

· rgknox opened on May 2, 2025

Frozen FATES release tag to be used for CESM3.0 release

FATESA change needed for FATES that doesn't require a FATES API update.A change needed for FATES that doesn't require a FATES API update.

scienceEnhancement to or bug impacting scienceEnhancement to or bug impacting science

Status: Open.

Task

#3104 In ESCOMP/CTSM;

· ekluzek opened on May 2, 2025

Bring in new CMIP7 compsets, user-mods and testing to easily give the CMIP7 output for experiments

bfbbit-for-bitbit-for-bit

enhancementnew capability or improved behavior of existing capabilitynew capability or improved behavior of existing capability

scienceEnhancement to or bug impacting scienceEnhancement to or bug impacting science

Status: Open.

Parent

#3468 In ESCOMP/CTSM;

· ekluzek opened on Sep 2, 2025

Validate the CMOR output of CTSM for CMIP7

bfbbit-for-bitbit-for-bit

enhancementnew capability or improved behavior of existing capabilitynew capability or improved behavior of existing capability

externalissue needs to be addressed elsewhere (submodule); issue here for the sake of project trackingissue needs to be addressed elsewhere (submodule); issue here for the sake of project tracking

scienceEnhancement to or bug impacting scienceEnhancement to or bug impacting science

Status: Open.

Feature

#3485 In ESCOMP/CTSM;

· ekluzek opened on Sep 12, 2025

MIMICS overflow respiration not being handled correctly

bugsomething is working incorrectlysomething is working incorrectly

scienceEnhancement to or bug impacting scienceEnhancement to or bug impacting science

Status: Open.

Bug

#3491 In ESCOMP/CTSM;

· wwieder opened on Sep 17, 2025

Update Clm60 compsets so that CRUJRAb is the default

blocked: answer changingCan't be resolved until we're ready for answer changes on masterCan't be resolved until we're ready for answer changes on master

enhancementnew capability or improved behavior of existing capabilitynew capability or improved behavior of existing capability

non-bfbChanges answers (incl. adding tests)Changes answers (incl. adding tests)

Status: Open.

Task

#2961 In ESCOMP/CTSM;

· ekluzek opened on Feb 11, 2025

Remove the CMIP6 usermods for history output fields

bfbbit-for-bitbit-for-bit

code healthimproving internal code structure to make easier to maintain (sustainability)improving internal code structure to make easier to maintain (sustainability)

usabilityImprove or clarify user-facing optionsImprove or clarify user-facing options

Status: Open.

#3656 In ESCOMP/CTSM;

· ekluzek opened on Dec 11, 2025

Add testing of the CMIP7 and CMOR workflow

bfbbit-for-bitbit-for-bit

enhancementnew capability or improved behavior of existing capabilitynew capability or improved behavior of existing capability

testingadditions or changes to testsadditions or changes to tests

usabilityImprove or clarify user-facing optionsImprove or clarify user-facing options

Status: Open.

#3657 In ESCOMP/CTSM;

· ekluzek opened on Dec 11, 2025

post5.4: Use the correct C13/C14 atm ratio in the code more

non-bfbChanges answers (incl. adding tests)Changes answers (incl. adding tests)

scienceEnhancement to or bug impacting scienceEnhancement to or bug impacting science

Status: Draft (not ready).

ESCOMP/CTSMnumber 3632

#3632 In ESCOMP/CTSM;

· ekluzek opened on Nov 25, 2025