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Pull requests list

EAMxx: remove AtmosphereInput, in favor of FieldReader BFB PR leaves answers BFB code cleanup EAMxx C++ based E3SM atmosphere model (aka SCREAM)
#8507 opened Jun 22, 2026 by bartgol Contributor Loading…
@bartgol
Bump actions/checkout from 6 to 7 dependencies Pull requests that update a dependency file github_actions Pull requests that update GitHub Actions code
#8506 opened Jun 22, 2026 by dependabot Bot Loading…
@bartgol
EAMxx: Stub out water_isotope and water_tracer process registrations
#8505 opened Jun 19, 2026 by rfiorella Contributor • Draft
1
Add v3.HR 1950 CMIP7 forcings BFB PR leaves answers BFB compset
#8503 opened Jun 19, 2026 by wlin7 Contributor Loading…
@wlin7
1
Apply xstride updates from driver-mct to driver-moab BFB PR leaves answers BFB Coupler Related to code in driver-mct or driver-moab or component connections to the coupler. Performance
#8501 opened Jun 18, 2026 by amametjanov Member Loading…
@rljacob
5
Machines: fix ghci-snl cmake macro file(s) CI: workflow change approved Allow gh action PR testing on ghci-snl-* machines for PRs that alter a worfklow file Machine Files
#8498 opened Jun 18, 2026 by bartgol Contributor Loading…
@bartgol
Deallocate memory when getting string from MCT to avoid memory leaks BFB PR leaves answers BFB Coupler Related to code in driver-mct or driver-moab or component connections to the coupler.
#8495 opened Jun 17, 2026 by vijaysm Contributor Loading…
@rljacob
Fix memusage reporting gptl (timer library) The GPTL timer library gptl GPTL Timer library Utils
#8494 opened Jun 17, 2026 by rljacob Member Loading…
1
@rljacob
4
Update CIME submodule BFB PR leaves answers BFB CIME
#8493 opened Jun 17, 2026 by jgfouca Member Loading…
@jgfouca
1
Update EKAT EKAT
#8492 opened Jun 17, 2026 by tcclevenger Contributor Loading…
1
@tcclevenger
2
eamxx: fix -Wmismatched-tags in homme forward declarations CI: approved Allow gh actions PR testing on ghci-snl-* machines
#8488 opened Jun 17, 2026 by Copilot AI Loading…
eamxx: fix MPI interface warnings in homme CI: approved Allow gh actions PR testing on ghci-snl-* machines
#8486 opened Jun 17, 2026 by Copilot AI Loading…
5
eamxx: fix uninit var warnings CI: approved Allow gh actions PR testing on ghci-snl-* machines
#8484 opened Jun 17, 2026 by Copilot AI Loading…
eamxx: set fillval thresholds to match science/diags COSP EAMxx C++ based E3SM atmosphere model (aka SCREAM)
#8481 opened Jun 17, 2026 by mahf708 Contributor • Draft
1
5
Fix for ERS.MOS_USRDAT.RMOSNLDAS cases BFB PR leaves answers BFB Coupler Related to code in driver-mct or driver-moab or component connections to the coupler. MOAB Involves the MOAB library MOSART Concerning the MOSART river model
#8479 opened Jun 16, 2026 by vijaysm Contributor Loading…
@rljacob
10
Add GEOMETRIC GM parameterization support in MPAS-Ocean fromES PR from an E3SM ecosystem project or other external effort MPAS-ocean Concerning the MPAS-ocean model coupled to E3SM. Stealth PR has feature which, if turned on, could change climate. fka FCC
#8477 opened Jun 16, 2026 by hyungyukang Contributor • Draft
1
docs: optional AI-agent skill for E3SM (community contribution, no code changes) AI and emulators Documentation
#8475 opened Jun 14, 2026 by ktwu01 Loading…
@rljacob
Machines: remove decommissioned machines specs CMake build system Machine Files
#8474 opened Jun 11, 2026 by bartgol Contributor Loading…
@bartgol
10
Fix null bytes in log files by confining C_NULL_CHAR to MOAB C API call sites BFB PR leaves answers BFB CICE Concerning the old CICE model. Coupler Related to code in driver-mct or driver-moab or component connections to the coupler. ELM land model MOAB Involves the MOAB library MOSART Concerning the MOSART river model
#8469 opened Jun 11, 2026 by ndkeen Contributor Loading…
1
@rljacob
11
Updating to SCORPIO v2.0.0 BFB PR leaves answers BFB CI: approved Allow gh actions PR testing on ghci-snl-* machines SCORPIO The E3SM I/O library (derived from PIO)
#8465 opened Jun 8, 2026 by jayeshkrishna Contributor • Draft
@jayeshkrishna
Fix several PIO warnings: guard empty-string attributes and match start/count dims to variable rank BFB PR leaves answers BFB Coupler Related to code in driver-mct or driver-moab or component connections to the coupler. EAM Fortran-based E3SM Atmosphere Model ELM land model
#8464 opened Jun 8, 2026 by ndkeen Contributor Loading…
@jayeshkrishna
7
Add new CAAR optimization to HOMME with a build option to enable it EAMxx C++ based E3SM atmosphere model (aka SCREAM) HOMME
#8455 opened Jun 4, 2026 by ndkeen Contributor Loading…
@bartgol
37
Fix nudging scheme: unconditional stability and physical top-of-domain extrapolation
#8450 opened Jun 4, 2026 by Copilot AI • Draft
1
@AaronDonahue
1
installed moab on compy and adding moab_root to config_machines Compy PNNL E3SM cluster Compy Machine Files
#8446 opened Jun 3, 2026 by bibiraju Contributor Loading…
@rljacob
9
Fix CICE CIME_cppdefs missing BLCK defines after buildnml -nodecomp configure BFB PR leaves answers BFB CICE Concerning the old CICE model. CMake build system Machine Files
#8443 opened Jun 2, 2026 by ndkeen Contributor Loading…
@rljacob
1
ProTip! What’s not been updated in a month: updated:<2026-05-22.