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Pull requests: E3SM-Project/E3SM

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Pull requests list

Fix atm-ocn flux scatter by aliasing mbofxid to mboxid
#8554 opened Jul 11, 2026 by vijaysm Contributor • Draft
5
Code incorporating changes to mam4xx to support tunable aerosol properties. EAMxx C++ based E3SM atmosphere model (aka SCREAM) MAM4xx MAM4xx related changes
#8553 opened Jul 10, 2026 by jeff-cohere Contributor • Draft
Eamxx: remove nightly testing of jenkins shell scripts BFB PR leaves answers BFB EAMxx C++ based E3SM atmosphere model (aka SCREAM) Scripts
#8549 opened Jul 8, 2026 by jgfouca Member Loading…
@jgfouca
For pm-cpu/pm-gpu, explicitly remove cray-libsci module for Intel builds (as Intel uses MKL) BFB PR leaves answers BFB Machine Files pm-cpu Perlmutter at NERSC (CPU-only nodes) pm-gpu Perlmutter machine at NERSC (GPU nodes)
#8548 opened Jul 7, 2026 by ndkeen Contributor Loading…
@ndkeen
Fix P3 to read lookup tables on rank 0 and broadcast to other ranks BFB PR leaves answers BFB EAMxx C++ based E3SM atmosphere model (aka SCREAM) Performance
#8547 opened Jul 7, 2026 by ndkeen Contributor Loading…
1
@tcclevenger
12
Catch UNSET required file params in EAMxx buildnml at build time BFB PR leaves answers BFB EAMxx C++ based E3SM atmosphere model (aka SCREAM)
#8545 opened Jul 7, 2026 by ndkeen Contributor Loading…
1
@tcclevenger
6
EAM SCM bug fixes EAM Fortran-based E3SM Atmosphere Model SCM single column model
#8542 opened Jul 5, 2026 by huiwanpnnl Contributor • Draft
@wlin7
1
A few guardrails for EAM EAM Fortran-based E3SM Atmosphere Model
#8537 opened Jul 4, 2026 by huiwanpnnl Contributor Loading…
@wlin7
Complete support for ninja cmake backend CIME CMake build system Icepack Machine Files MPAS-seaice Concerning the MPAS-seaice model
#8532 opened Jul 2, 2026 by jgfouca Member Loading…
1
@jgfouca
17
fix ZM behavior on first step Atmosphere EAMxx C++ based E3SM atmosphere model (aka SCREAM) ZM
#8531 opened Jul 1, 2026 by whannah1 Contributor Loading…
@tcclevenger
1
Generalize the team size calc for SYCL/CUDA/HIP in Homme CI: approved Allow gh actions PR testing on ghci-snl-* machines HOMME
#8530 opened Jun 30, 2026 by tcclevenger Contributor Loading…
@tcclevenger
6
[WIP] Refactor nudging scheme to use DataInterpolation class CI: approved Allow gh actions PR testing on ghci-snl-* machines
#8525 opened Jun 27, 2026 by Copilot AI • Draft
1
2
Add the ice-aware MLE scheme to 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
#8520 opened Jun 26, 2026 by hyungyukang Contributor Loading…
@jonbob
EAMxx: MAM4xx + DPxx BFB PR leaves answers BFB EAMxx C++ based E3SM atmosphere model (aka SCREAM) MAM4xx MAM4xx related changes
#8517 opened Jun 24, 2026 by odiazib Contributor • Draft
5
Bump actions/upload-artifact from 4 to 7 in /.github/actions/test-all-eamxx CI: workflow change approved Allow gh action PR testing on ghci-snl-* machines for PRs that alter a worfklow file dependencies Pull requests that update a dependency file github_actions Pull requests that update GitHub Actions code
#8514 opened Jun 23, 2026 by dependabot Bot Loading…
@bartgol
EAMxx: Stub out water_isotope and water_tracer process registrations CI: approved Allow gh actions PR testing on ghci-snl-* machines EAMxx C++ based E3SM atmosphere model (aka SCREAM)
#8505 opened Jun 19, 2026 by rfiorella Contributor Loading…
@bartgol
4
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
6
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
eamxx: fix MPI interface warnings in homme CI: approved Allow gh actions PR testing on ghci-snl-* machines HOMME
#8486 opened Jun 17, 2026 by Copilot AI Loading…
@bartgol
10
eamxx: fix uninit var warnings CI: approved Allow gh actions PR testing on ghci-snl-* machines EAMxx C++ based E3SM atmosphere model (aka SCREAM)
#8484 opened Jun 17, 2026 by Copilot AI Loading…
@bartgol
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
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
Updating to SCORPIO v2.0.1 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 Loading…
@jayeshkrishna
2
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
9
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