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Pull requests: E3SM-Project/E3SM

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Pull requests list

Update Aurora machine config Aurora ALCF machine Aurora BFB PR leaves answers BFB Machine Files Performance
#8353 opened May 1, 2026 by amametjanov Member Loading…
@amametjanov
Fix some minor issues in eamxx's main CMakeLists.txt file BFB PR leaves answers BFB EAMxx C++ based E3SM atmosphere model (aka SCREAM)
#8351 opened May 1, 2026 by jgfouca Member Loading…
@jgfouca
Add conditional geo data output (io_output_if_dim_exists)
#8349 opened May 1, 2026 by Copilot AI Loading…
@bartgol
2
Update netcdf clobber mode for MPAS global and regional stats streams MPAS-albany-landice Concerning the MPAS-Albany land ice model Performance
#8347 opened Apr 30, 2026 by stephenprice Contributor Loading…
@jonbob
1
Update default MALI calving parameter defaults for Greenland meshes used in E3SM simulations MPAS-albany-landice Concerning the MPAS-Albany land ice model
#8346 opened Apr 30, 2026 by stephenprice Contributor Loading…
@jonbob
6
Make default that nlmaps are applied to all fields Coupler Related to code in driver-mct or driver-moab or component connections to the coupler. NML non-BFB PR makes roundoff changes to answers.
#8345 opened Apr 30, 2026 by jonbob Contributor Loading…
@jonbob
3
add namelist option for dust emission scheme Atmosphere EAMxx C++ based E3SM atmosphere model (aka SCREAM) MAM4xx MAM4xx related changes
#8342 opened Apr 30, 2026 by mingxuanwupnnl Contributor • Draft
1
Add physical-property tests and documentation for P3 rime density BFB PR leaves answers BFB EAMxx C++ based E3SM atmosphere model (aka SCREAM) Testing Anything related to unit/system tests
#8341 opened Apr 30, 2026 by pressel Contributor • Draft
13
change sea ice initalization disk to 'polewards of 85degrees' for LRW 3.2beta Needed for the 3.2 tag. MPAS-seaice Concerning the MPAS-seaice model
#8339 opened Apr 29, 2026 by erinethomas Contributor Loading…
@jonbob
3
Revert indexing change for wave frequency arrays 3.2beta Needed for the 3.2 tag. Wave
#8336 opened Apr 29, 2026 by sbrus89 Contributor Loading…
@rljacob
3
Validate all EAM history field names in namelist before reporting error BFB PR leaves answers BFB EAM Fortran-based E3SM Atmosphere Model
#8335 opened Apr 29, 2026 by jayeshkrishna Contributor Loading…
@wlin7
1
Add property tests and docs for p3 liquid relaxation timescale. BFB PR leaves answers BFB EAMxx C++ based E3SM atmosphere model (aka SCREAM) Testing Anything related to unit/system tests
#8334 opened Apr 29, 2026 by pressel Contributor Loading…
@bartgol
11
Add salt flux diagnostics to coupler. Coupler Related to code in driver-mct or driver-moab or component connections to the coupler. MCT MPAS-seaice Concerning the MPAS-seaice model
#8333 opened Apr 28, 2026 by karapeterson Loading…
@rljacob
2
For pm-cpu, add flag for Intel for one fortran source file COSP intel Intel compilers Machine Files non-BFB PR makes roundoff changes to answers. pm-cpu Perlmutter at NERSC (CPU-only nodes)
#8332 opened Apr 28, 2026 by ndkeen Contributor Loading…
1
@ndkeen
1
Update E3SM-GCAM use cases and GCAM submodule BFB PR leaves answers BFB Coupled Model EAM Fortran-based E3SM Atmosphere Model ELM land model GCAM
#8326 opened Apr 27, 2026 by aldivi Contributor Loading…
@bishtgautam
1
FATES API 45 (Nutrient NL switch updates)
#8325 opened Apr 27, 2026 by rgknox Contributor • Draft
1
Refactor and simplify cplcomp_moab_Init 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
#8324 opened Apr 27, 2026 by vijaysm Contributor Loading…
@rljacob
7
AI attempt at changing eamxx build system to only build used physicss BFB PR leaves answers BFB EAMxx C++ based E3SM atmosphere model (aka SCREAM)
#8320 opened Apr 24, 2026 by jgfouca Member Loading…
@jgfouca
30
create eamxx GW atm process
#8319 opened Apr 24, 2026 by whannah1 Contributor • Draft
14
MALI update: spatially varying crevasse-depth calving law and Runge-Kutta time-stepping improvements MPAS-albany-landice Concerning the MPAS-Albany land ice model
#8318 opened Apr 23, 2026 by trhille Contributor Loading…
@jonbob
6
Update to mam4xx that eliminates a Kokkos::single bottleneck. BFB PR leaves answers BFB MAM4xx MAM4xx related changes Performance
#8317 opened Apr 23, 2026 by overfelt Contributor Loading…
@overfelt
9
Fix a bug in the RK4 time stepper in MPAS-Ocean bug fix PR MPAS-Ocean standalone Issues and features for standalone MPAS-Ocean code that dont impact E3SM.
#8316 opened Apr 23, 2026 by hyungyukang Contributor Loading…
@jonbob
EAMxx: m_nu_scale_top. EAMxx C++ based E3SM atmosphere model (aka SCREAM)
#8315 opened Apr 23, 2026 by odiazib Contributor • Draft
@tcclevenger
6
Update MARBL to new MARBLv3 branch BGC MPAS-ocean Concerning the MPAS-ocean model coupled to E3SM. non-BFB PR makes roundoff changes to answers.
#8310 opened Apr 22, 2026 by jonbob Contributor Loading…
@jonbob
1
Fix the bug in Nr conservation subroutine in E3SMv3 bug fix PR EAM Fortran-based E3SM Atmosphere Model non-BFB PR makes roundoff changes to answers.
#8307 opened Apr 21, 2026 by yunpengshan2014 Contributor • Draft
4
ProTip! Find all pull requests that aren't related to any open issues with -linked:issue.