View source for GEOS-Chem 14.4.3

'''''[[GEOS-Chem_versions|GEOS-Chem Versions Page]]'''''

This page includes information about GEOS-Chem 14.4.3. This version is a Z-release which means it causes no differences in the full-chemistry benchmark simulation.

=== Version overview ===

'''''Release date: 13 Aug 2024'''''

{| border=1 cellspacing=0 cellpadding=5 
|-bgcolor="#CCCCCC"
!width="250px"|Model
!width="450px"|GitHub Release Page
!width="200px"|DOI

|-valign="top"
|'''GEOS-Chem Classic 14.4.3'''
|[https://github.com/geoschem/GCClassic/releases/tag/14.4.3 https://github.com/geoschem/GCClassic/releases/tag/14.4.3]
|[https://doi.org/10.5281/zenodo.13314490 10.5281/zenodo.13314490]

|-valign="top"
|'''GCHP 14.4.3'''
|[https://github.com/geoschem/GCHP/releases/tag/14.4.3 https://github.com/geoschem/GCHP/releases/tag/14.4.3]
|[https://doi.org/10.5281/zenodo.13314983 10.5281/zenodo.13314983]

|}

=== Submodule updates this version ===

The following submodules were updated to new versions in this release.

{| border=1 cellspacing=0 cellpadding=5 
|-bgcolor="#CCCCCC"
!width="250px"|Submodule version
!width="450px"|GitHub release page
!width="200px"|DOI

|-valign="top"
|GEOS-Chem 14.4.3
|[https://github.com/geoschem/geos-chem/releases/tag/14.4.3 https://github.com/geoschem/geos-chem/releases/tag/14.4.3]
|[https://doi.org/10.5281/zenodo.13314108 10.5281/zenodo.13314108]

|-valign="top"
|HEMCO 3.9.3
|[https://github.com/geoschem/HEMCO/releases/tag/3.9.3 https://github.com/geoschem/HEMCO/releases/tag/3.9.3]
|[https://doi.org/10.5281/zenodo.13313990 10.5281/zenodo.13313990]

|-valign="top"
|Cloud-J 7.7.3
|[https://github.com/geoschem/Cloud-J/releases/tag/7.7.3 https://github.com/geoschem/Cloud-J/releases/tag/7.7.3]
|[https://doi.org/10.5281/zenodo.13308354 10.5281/zenodo.13308354]

|}

== Features in this version ==
=== Updates that will not affect fullchem benchmark simulations ===
{| border=1 cellspacing=0 cellpadding=5 
|-bgcolor="#CCCCCC"
!width="500px"|Feature
!width="200px"|Contributor(s)
!width="100px"|Model scope
!width="250px"|Notes and references

|-valign="top"
|Fix incorrect unit conversion for H2O2 in the aerosol-only simulation
|Bob Yantosca (Harvard)
|Aerosol-only simulation
|
*[https://github.com/geoschem/geos-chem/pull/2413 geos-chem PR #2413]

|-valign="top"
|Cloud-J version 7.7.3
|Lizzie Lundgren (Harvard)
|Cloud-J
|
*[https://github.com/geoschem/Cloud-J/releases/tag/7.7.3 Cloud-J 7.7.3 release]

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|Add tropopause pressure to the GEOS-Chem Classic "SatDiagn" collection
|Eloise Marais (UCL)
|Diagnostics
|
*[https://github.com/geoschem/geos-chem/pull/2410 geos-chem PR #2410]

|-valign="top"
|Fixes for HEMCO diagnostic config file HEMCO_Diagn.rc
|Lizzie Lundgren (Harvard)
|Diagnostics
|
*[https://github.com/geoschem/geos-chem/pull/2402 geos-chem PR #2402]

|-valign="top"
|Hotfix: Fix invalid YAML syntax in .github/workflows/stale.yml
|Bob Yantosca (Harvard)
|GitHub
|

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|Add ModelE2.1 (GCAP 2.0) simulation to GCClassic integration tests
|Melissa Sulprizio (Harvard)
|Quality Assurance
|
*[https://github.com/geoschem/geos-chem/pull/2394 geos-chem PR #2394]

|-valign="top"
|Add simulation with all diagnostics turned to integration testing
*Also fixed several minor issues caught by the "all diagnostics" tests
|Melissa Sulprizio (Harvard)<br>Bob Yantosca (Harvard)
|Quality Assurance
|
*[https://github.com/geoschem/geos-chem/pull/2399 geos-chem PR #2399]

|-valign="top"
|Add GC-Classic transport tracer global half-degree run option with GEOS-IT
|Lizzie Lundgren (Harvard)
|TransportTracers simulation
|
*[https://github.com/geoschem/geos-chem/pull/2397 geos-chem PR #2397]

|}

== 1-month benchmarks ==

Links to the 1-month benchmarks for GEOS-Chem 14.4.3 are listed below.  GEOS-Chem 14.4.3 has been confirmed to be zero-diff w/r/t GEOS-Chem 14.4.2.

* [https://gc-dashboard.org/difference?primary_key=diff-gcc-4x5-1Mon-14.4.2-gcc-4x5-1Mon-14.4.3 GEOS-Chem Classic 14.4.3 vs. GEOS-Chem Classic 14.4.2]
* [https://gc-dashboard.org/difference?primary_key=diff-gchp-c24-1Mon-14.4.2-gchp-c24-1Mon-14.4.3 GCHP 14.4.3 vs GCHP 14.4.2]
* [https://gc-dashboard.org/difference?primary_key=diff-gcc-4x5-1Mon-14.4.3-gchp-c24-1Mon-14.4.3 GCHP 14.4.3 vs. GEOS-Chem Classic 14.4.3]
* [https://gc-dashboard.org/difference?primary_key=diff-of-diffs-1Mon-gchp-c24-gcc-4x5-14.4.2-14.4.3 GCHP vs. GCC diff-of-diffs]