Issues

• There are no default PE layouts using the tx2_3v3 grid

  ESCOMP/CESM#423 · Filter by author mnlevy1981 opened on Sep 8, 2026
  

• No default PE layout on derecho for CESM3 development runs with MARBL

  ESCOMP/CESM#422 · Filter by author mnlevy1981 opened on Sep 8, 2026

• ESMF-aware threading is currently broken

  ESCOMP/CESM#421 · Filter by author briandobbins opened on Sep 8, 2026

• New Dart tests are failing

  ESCOMP/CESM#419 · Filter by author fischer-ncar opened on Jul 31, 2026
  3

  

• Consider switching CESM to a CMake-based build

  enhancement
  ESCOMP/CESM#413 · Filter by author billsacks opened on Jul 8, 2026
  2

• Update compset long names in testlist_allactive.xml

  ESCOMP/CESM#408 · Filter by author billsacks opened on Jun 16, 2026
  2

  

• FTorch component should be ToplevelRequired

  ESCOMP/CESM#386 · Filter by author Katetc opened on Mar 10, 2026
  1

• Intel message to stderr causes setup to fail

  ESCOMP/CESM#378 · Filter by author connorourke opened on Feb 25, 2026
  1

• Improve testing strategy for infrastructure repositories (CMEPS, CDEPS, share, CIME, etc.)

  enhancement
  Testing

  ESCOMP/CESM#356 · Filter by author billsacks opened on Sep 30, 2025
  10

  

• Include Source Grid/Mesh File Attribute in CESM Output

  ESCOMP/CESM#331 · Filter by author philipc2 opened on Apr 21, 2025
  3

• hybrid start of F case from B case

  ESCOMP/CESM#287 · Filter by author jedwards4b opened on Sep 11, 2024
  

• README.rst still references manage_externals

  ESCOMP/CESM#282 · Filter by author mnlevy1981 opened on Sep 3, 2024
  1

• github workflow process false positive

  ESCOMP/CESM#281 · Filter by author jedwards4b opened on Sep 2, 2024
  

• ERS_Ln144.ne30pg3_t232.BLT1850.derecho_intel.allactive-defaultio FAILS

  ESCOMP/CESM#276 · Filter by author jedwards4b opened on Aug 19, 2024
  

• izumi_nag mpi-serial tests fail starting in cesm3_0_alpha02a where mct was removed

  bug
  ESCOMP/CESM#266 · Filter by author ekluzek opened on Jul 17, 2024

• CSV table in cesm_configurations.rst is too wide

  ESCOMP/CESM#263 · Filter by author kdraeder opened on Jul 8, 2024

• ERR tests failing in cesm2_3_beta17

  ESCOMP/CESM#251 · Filter by author jedwards4b opened on May 20, 2024
  1

• Once rework of model output time is complete across most components, review new outputs to make sure they look good

  enhancement
  ESCOMP/CESM#246 · Filter by author billsacks opened on Apr 16, 2024
  

• the url of https://github.com/CFMIP/COSPv2.0/ in the external.cfg was brock.

  ESCOMP/CESM#244 · Filter by author judgementc opened on Mar 27, 2024
  1

• Add support for changing the year when starting a branch run

  ESCOMP/CESM#243 · Filter by author mnlevy1981 opened on Mar 12, 2024

• Remove SLIM from cesm2_3_beta18 tags...

  enhancement
  ESCOMP/CESM#241 · Filter by author ekluzek opened on Feb 20, 2024

• Top level README is way out of date.

  ESCOMP/CESM#240 · Filter by author jedwards4b opened on Jan 18, 2024
  1

  

• MizuRoute compsets fail in first version put into cesm2_3_alpha16b

  bugResponsibility: CTSM
  ESCOMP/CESM#239 · Filter by author ekluzek opened on Jan 8, 2024
  1

  

• Improve documentation of compset forcing time period

  documentation
  ESCOMP/CESM#226 · Filter by author billsacks opened on Sep 12, 2023
  1

• Add a compset alias for running fully coupled with MOM and mizuRoute

  enhancementResponsibility: CTSM
  ESCOMP/CESM#225 · Filter by author ekluzek opened on Aug 3, 2023
  1