GEOS-Chem versions: Difference between revisions

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This page contains links to wiki pages describing past GEOS-Chem model releases. For information about upcoming releases see the [[GEOS-Chem model development priorities|GEOS-Chem model development priorities wiki page]].
This page contains links to wiki pages describing past GEOS-Chem model releases. For information about upcoming releases see the [[GEOS-Chem model development priorities|'''GEOS-Chem model development priorities wiki page''']].


== GEOS-Chem development history ==
== GEOS-Chem development history ==
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Also see our [[GEOS-Chem version numbering system]] wiki page for information on how GEOS-Chem versions are labeled.
Also see our [[GEOS-Chem version numbering system]] wiki page for information on how GEOS-Chem versions are labeled.
== GEOS-Chem benchmarking information ==
=== GEOS-Chem Benchmarking Procedure ===
For a complete description about the the standard 1-month and 1-year benchmark simulations, please see our [[GEOS-Chem_benchmarking|''GEOS-Chem Benchmarking'' wiki page]].
=== Mean OH from GEOS-Chem 1-year benchmark simulations ===
Please see [[Mean_OH_concentration#Evolution_of_mean_OH_in_GEOS-Chem|our ''Evolution of mean OH in GEOS-Chem'' wiki page]].
=== Global burden history ===
Please see [[Global_Burden_History|our ''Global burden history'' wiki page]] to view the global burdens for several species from several recent GEOS-Chem 1-year benchmark simulations.
=== GEOS-Chem Benchmark Performance ===
For an overview of GEOS-Chem 1-month benchmark timing results, please see our [[GEOS-Chem 1-month benchmark timing results|''GEOS-Chem 1-month benchmark timing results'' wiki page]].


== GEOS-Chem 14 release series ==
== GEOS-Chem 14 release series ==
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* Seee our list of [[Software maintained by GEOS-Chem community members|software tools maintained by GEOS-Chem users]].
* Seee our list of [[Software maintained by GEOS-Chem community members|software tools maintained by GEOS-Chem users]].


=== 14.3 ===
=== 14.5 ===


{| border=1 cellspacing=0 cellpadding=5
{| border=1 cellspacing=0 cellpadding=5
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|-valign="top"
|-valign="top"
|[[GEOS-Chem 14.3.0|14.3.0]]
|14.5.0
|TBD
|TBD
|TBD
|TBD
|TBD
|TBD
|TBD
|TBD
|}
=== 14.4 ===
{| border=1 cellspacing=0 cellpadding=5
|-valign="top" bgcolor="#cccccc"
!width="75px"|Version
!width="100px"|Released
!width="360px"|Important features
!width="200px"|Benchmarks
!width="250px"|DOIs
|-valign="top"
|14.4.2
|24 Jul 2024
|See the [[GEOS-Chem 14.4.2]] page for a complete list of updates, including:
* Updates for GEOS-Chem in CESM
* Other minor bug fixes
|N/A
|
GCClassic 14.4.2
*[https://doi.org/10.5281/zenodo.12809895 10.5281/zenodo.12809895]
GCHP 14.4.2
*[https://doi.org/10.5281/zenodo.4428926 10.5281/zenodo.4428926]
GEOS-Chem 14.4.2 (science code)
*[https://doi.org/10.5281/zenodo.12807579 10.5281/zenodo.12807579]
HEMCO 3.9.2
*[https://doi.org/10.5281/zenodo.12807295 10.5281/zenodo.12807295]
|-valign="top"
|[[GEOS-Chem 14.4.1|14.4.1]]
|28 Jun 2024
|See the [[GEOS-Chem 14.4.1]] page for a complete list of updates, including:
*Fix slowdown in 14.4.0 runs caused by reading met fields and nested-grid boundary conditions more frequently than necessary
*Updates for GEOS-Chem in CESM
*GCHP run directory fixes and improvements
|N/A
|
GCClassic 14.4.1
*[https://doi.org/10.5281/zenodo.12584192 10.5281/zenodo.12584192]
GCHP 14.4.1
*[https://doi.org/10.5281/zenodo.12584305 10.5281/zenodo.12584305]
GEOS-Chem 14.4.1 (science code)
*[https://doi.org/10.5281/zenodo.12583924 10.5281/zenodo.12583924]
HEMCO 3.9.1
*[https://doi.org/10.5281/zenodo.12583796 10.5281/zenodo.12583796]
|-valign="top"
|[[GEOS-Chem 14.4.0|14.4.0]]
|31 May 2024
|See the [[GEOS-Chem 14.4.0]] page for a complete list of updates, including:
*HETP aerosol thermodynamics
*GCHP carbon simulation
*Parameterized Reff for SNA and OM aerosols
*Updated gravitational settling, diameters, hyg growth in aerosol drydep
*Only convert units for species that require it
|
*[[GEOS-Chem_14.4.0#1-month_full-chemistry_benchmarks|1-month benchmarks]]
*[[GEOS-Chem_14.4.0#1-year_full-chemistry_benchmarks|1-year benchmarks]]
|
GCClassic 14.4.0
*[https://doi.org/10.5281/zenodo.11403303 10.5281/zenodo.11403303]
GCHP 14.4.0
*[https://doi.org/10.5281/zenodo.11403806 10.5281/zenodo.11403806]
GEOS-Chem 14.4.0 (science code)
*[https://doi.org/10.5281/zenodo.11397786 10.5281/zenodo.11397786]
HEMCO 3.9.0
*[https://doi.org/10.5281/zenodo.11397565 10.5281/zenodo.11397565]
|}
=== 14.3 ===
{| border=1 cellspacing=0 cellpadding=5
|-valign="top" bgcolor="#cccccc"
!width="75px"|Version
!width="100px"|Released
!width="360px"|Important features
!width="200px"|Benchmarks
!width="250px"|DOIs
|-valign="top"
|[[GEOS-Chem 14.3.1|14.3.1]]
|02 Apr 2024
|See the [[GEOS-Chem 14.3.1]] page for a complete list of updates, including:
*Updating CH4 emissions from EDGARv7 to EDGARv8
*Adding budget diagnostic option for fixed level vertical region
*Fixes to restore proper handling of NEI 3D emissions
*ObsPack bug fixes
*Fixing bug in transport tracer pressure mask criteria affecting tracer st80_25
|N/A
|
GCClassic 14.3.1
*[https://doi.org/10.5281/zenodo.10909023 10.5281/zenodo.10909023]
GCHP 14.3.1
*[https://doi.org/10.5281/zenodo.10909030 10.5281/zenodo.10909030]
GEOS-Chem 14.3.1 (science code)
*[https://doi.org/10.5281/zenodo.10908999 10.5281/zenodo.10908999]
HEMCO 3.8.1
*[https://doi.org/10.5281/zenodo.10909004 10.5281/zenodo.10909004]
|-valign="top"
|[[GEOS-Chem 14.3.0|14.3.0]]
|09 Feb 2024
|See the [[GEOS-Chem 14.3.0]] page for a complete list of updates, including:
*Update reactions with new JPL & IUPAC recommendations
*Add capability for TOMAS simulations in GCHP
*Use Cloud-J for computing photolysis rates as default
*GEOS-IT meteorology
|
*[[GEOS-Chem_14.3.0#1-month_full-chemistry_benchmarks|1-month benchmarks]]
*[[GEOS-Chem_14.3.0#1-year_full-chemistry_benchmarks|1-year full-chemistry benchmarks]]
|
GC Classsic 14.3.0
*DOI: [https://doi.org/10.5281/zenodo.10640536 10.5281/zenodo.10640536]
GCHP 14.3.0
*DOI: [https://doi.org/10.5281/zenodo.10640559 10.5281/zenodo.10640559]
GEOS-Chem 14.3.0 (science code)
*DOI: [https://doi.org/10.5281/zenodo.10640383 10.5281/zenodo.10640383]
HEMCO 3.8.0
*DOI: [https://doi.org/10.5281/zenodo.10640447 10.5281/zenodo.10640447]


|}
|}
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!width="360px"|Important features
!width="360px"|Important features
!width="200px"|Benchmarks
!width="200px"|Benchmarks
!width="250px"|DOIs & AMIs
!width="250px"|DOIs


|-valign="top"
|-valign="top"
|[[GEOS-Chem 14.2.3|14.2.3]]
|[[GEOS-Chem 14.2.3|14.2.3]]
|01 Dec 2023
|01 Dec 2023
|
|See the [[GEOS-Chem 14.2.3]] page for a complete list of updates, including:
* Now specify GCClassic restart file paths in a single location (used by rundir creation and dry-run data download)
* Now specify GCClassic restart file paths in a single location (used by rundir creation and dry-run data download)
* Config file updates for CH4 and carbon simulations
* Config file updates for CH4 and carbon simulations
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|[[GEOS-Chem 14.2.2|14.2.2]]
|[[GEOS-Chem 14.2.2|14.2.2]]
|23 Oct 2023
|23 Oct 2023
|
|See the [[GEOS-Chem 14.2.2]] page for a complete list of updates, including:
* Update sample restart files for fullchem and TransportTracer simulations to output from the 14.2.0 1-year benchmarks
* Update sample restart files for fullchem and TransportTracer simulations to output from the 14.2.0 1-year benchmarks
|N/A
|N/A
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|[[GEOS-Chem 14.2.1|14.2.1]]
|[[GEOS-Chem 14.2.1|14.2.1]]
|10 Oct 2023
|10 Oct 2023
|
|See the [[GEOS-Chem 14.2.1]] page for a complete list of updates, including:
* Updated integration test scripts
* Updated integration test scripts
* Fixes for several bug and technical issues
* Fixes for several bug and technical issues
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!width="360px"|Important features
!width="360px"|Important features
!width="200px"|Benchmarks
!width="200px"|Benchmarks
!width="250px"|DOIs & AMIs
!width="250px"|DOIs


|-valign="top"
|-valign="top"
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|
|
GC Classic 14.1.1
GC Classic 14.1.1
*DOI: [https://doi.org/10.5281/zenodo.7696651 10.5281/zenodo.7696651]
*[https://doi.org/10.5281/zenodo.7696651 10.5281/zenodo.7696651]
GCHP 14.1.1
GCHP 14.1.1
*DOI: [https://doi.org/10.5281/zenodo.7696683 10.5281/zenodo.7696683]
*[https://doi.org/10.5281/zenodo.7696683 10.5281/zenodo.7696683]
GEOS-Chem 14.1.1 (science code)
GEOS-Chem 14.1.1 (science code)
*DOI: [https://doi.org/10.5281/zenodo.7696632 10.5281/zenodo.7696632]
*[https://doi.org/10.5281/zenodo.7696632 10.5281/zenodo.7696632]
HEMCO 3.6.1
HEMCO 3.6.1
*DOI: [https://doi.org/10.5281/zenodo.7692950 10.5281/zenodo.7689762]
*[https://doi.org/10.5281/zenodo.7692950 10.5281/zenodo.7689762]
HEMCO 3.6.2
HEMCO 3.6.2
*DOI: [https://doi.org/10.5281/zenodo.7692950 10.5281/zenodo.7692950]
*[https://doi.org/10.5281/zenodo.7692950 10.5281/zenodo.7692950]


|-valign="top"
|-valign="top"
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|
|
GC Classic 14.1.0
GC Classic 14.1.0
*DOI: [https://doi.org/10.5281/zenodo.7600579 10.5281/zenodo.7600579]
*[https://doi.org/10.5281/zenodo.7600579 10.5281/zenodo.7600579]
GCHP 14.1.0
GCHP 14.1.0
*DOI: [https://doi.org/10.5281/zenodo.7600586 10.5281/zenodo.7600586]
*[https://doi.org/10.5281/zenodo.7600586 10.5281/zenodo.7600586]
GEOS-Chem 14.1.0 (science code)
GEOS-Chem 14.1.0 (science code)
*DOI: [https://doi.org/10.5281/zenodo.7600404 10.5281/zenodo.7600404]
*[https://doi.org/10.5281/zenodo.7600404 10.5281/zenodo.7600404]
HEMCO 3.6.0
HEMCO 3.6.0
*DOI: [https://doi.org/10.5281/zenodo.7600424 10.5281/zenodo.7600424]
*[https://doi.org/10.5281/zenodo.7600424 10.5281/zenodo.7600424]


|}
|}
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!width="360px"|Important features
!width="360px"|Important features
!width="200px"|Benchmarks
!width="200px"|Benchmarks
!width="250px"|DOIs & AMIs
!width="250px"|DOIs


|-valign="top"
|-valign="top"
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|N/A
|N/A
|GC Classic 14.0.2
|GC Classic 14.0.2
*DOI: [https://doi.org/10.5281/zenodo.7383492 10.5281/zenodo.7383492]
*[https://doi.org/10.5281/zenodo.7383492 10.5281/zenodo.7383492]
GCHP 14.0.2
GCHP 14.0.2
*DOI: [https://doi.org/10.5281/zenodo.7383532 10.5281/zenodo.7383532]
*[https://doi.org/10.5281/zenodo.7383532 10.5281/zenodo.7383532]
GEOS-Chem 14.0.2 (science code)
GEOS-Chem 14.0.2 (science code)
*DOI: [https://doi.org/10.5281/zenodo.7383132 10.5281/zenodo.7383132]
*[https://doi.org/10.5281/zenodo.7383132 10.5281/zenodo.7383132]
HEMCO 3.5.2
HEMCO 3.5.2
*DOI: [https://doi.org/10.5281/zenodo.7383390 10.5281/zenodo.7383390]
*[https://doi.org/10.5281/zenodo.7383390 10.5281/zenodo.7383390]


|-valign="top"
|-valign="top"
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|N/A
|N/A
|GC Classic 14.0.1
|GC Classic 14.0.1
*DOI: [https://doi.org/10.5281/zenodo.7271974 10.5281/zenodo.7271974]
*[https://doi.org/10.5281/zenodo.7271974 10.5281/zenodo.7271974]
*AMI: ami-08cd37668e1158330
*AMI: ami-08cd37668e1158330
GCHP 14.0.1
GCHP 14.0.1
*DOI: [https://doi.org/10.5281/zenodo.7271982 10.5281/zenodo.7271982]
*[https://doi.org/10.5281/zenodo.7271982 10.5281/zenodo.7271982]
GEOS-Chem 14.0.1 (science code)
GEOS-Chem 14.0.1 (science code)
*DOI: [https://doi.org/10.5281/zenodo.7271960 10.5281/zenodo.7271960]
*[https://doi.org/10.5281/zenodo.7271960 10.5281/zenodo.7271960]


|-valign="top"
|-valign="top"
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*[http://wiki.seas.harvard.edu/geos-chem/index.php/GEOS-Chem_14.0.0#10-year_full-chemistry_benchmarks 10-year benchmarks]
*[http://wiki.seas.harvard.edu/geos-chem/index.php/GEOS-Chem_14.0.0#10-year_full-chemistry_benchmarks 10-year benchmarks]
|GC Classic 14.0.0
|GC Classic 14.0.0
*DOI: [https://doi.org/10.5281/zenodo.7254984 10.5281/zenodo.7254984]
*[https://doi.org/10.5281/zenodo.7254984 10.5281/zenodo.7254984]
GCHP 14.0.0
GCHP 14.0.0
*DOI: [https://doi.org/10.5281/zenodo.7254990 10.5281/zenodo.7254990]
*[https://doi.org/10.5281/zenodo.7254990 10.5281/zenodo.7254990]
GEOS-Chem 14.0.0 (science code)
GEOS-Chem 14.0.0 (science code)
*DOI: [https://doi.org/10.5281/zenodo.7254288 10.5281/zenodo.7254288]
*[https://doi.org/10.5281/zenodo.7254288 10.5281/zenodo.7254288]
HEMCO 3.5.0
HEMCO 3.5.0
*DOI: [https://doi.org/10.5281/zenodo.7254056 10.5281/zenodo.7254056]
*[https://doi.org/10.5281/zenodo.7254056 10.5281/zenodo.7254056]


|}
|}
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Manual pages for the GEOS-chem 12 release series:
Manual pages for the GEOS-chem 12 release series:


*[[Getting Started with GEOS-Chem]]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.GC_12/index.html Getting Started with GEOS-Chem]
*[[Getting Started with GCHP]]
*[http://cloud.geos-chem.org Using GEOS-Chem on the AWS cloud]
*[http://cloud.geos-chem.org Using GEOS-Chem on the AWS cloud]
*[https://fugroup.org/index.php/WRF-GC#Getting_started Getting Started with WRF-GC]
*[https://fugroup.org/index.php/WRF-GC#Getting_started Getting Started with WRF-GC]
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*Fix mass conservation in non-local PBL mixing
*Fix mass conservation in non-local PBL mixing
*FlexGrid Stage 1: Use HEMCO to read met fields
*FlexGrid Stage 1: Use HEMCO to read met fields
*|Add support for continuous integration with TravisCI
*Add support for continuous integration with TravisCI
|
|
*[[GEOS-Chem_12_benchmark_history#12.1.0|1-month GCC]]
*[[GEOS-Chem_12_benchmark_history#12.1.0|1-month GCC]]
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|-valign="top"
|-valign="top"
|[[GEOS-Chem v11-02|v11-02-rc]]
|[https://drive.google.com/file/d/1kHdMuMwAIAc1L-MGNAnonnqzwjNOH8h2/view?usp=drive_link v11-02-rc]
|22 Jun 2018
|22 Jun 2018
|
|
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*NetCDF diagnostic output
*NetCDF diagnostic output
|
|
*[[GEOS-Chem v11-02 benchmark history|v11-02 benchmark history page]]
*[https://drive.google.com/file/d/1jAviPfgY3pRmYG_bVL5rK_RqswkXGRuN/view?usp=drive_link v11-02-rc benchmark history]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.GC_12/index.html v11-02/12.0.0 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.GC_12/index.html v11-02/12.0.0 manual]


|-valign="top"
|-valign="top"
|[[GEOS-Chem v11-01|v11-01]]
|[https://drive.google.com/file/d/1shXuGxqn5bpoZ8NBSRPeyY6Ec3frAJOk/view?usp=drive_link v11-01]
|20 Dec 2016 (provisional)<br>01 Feb 2017 (public)
|20 Dec 2016 (provisional)<br>01 Feb 2017 (public)
|
|
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*NetCDF restart files
*NetCDF restart files
|
|
*[[GEOS-Chem v11-01 benchmark history|v11-01 benchmark history page]]
*[https://drive.google.com/file/d/1FAj63KaRVM-8J4EaAkder0--D3zlUy0x/view?usp=drive_link v11-01 benchmark history page]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v11-01/index.html v11-01 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v11-01/index.html v11-01 manual]
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|-valign="top"
|-valign="top"
|[[GEOS-Chem v10-01|v10-01]]
|[https://drive.google.com/file/d/11472Qh_bRzFgiRXab5eSUtwbr6SqqJnN/view?usp=drive_link v10-01]
|01 May 2015 (provisional)<br>17 Jun 2015 (public)
|01 May 2015 (provisional)<br>17 Jun 2015 (public)
|
|
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*Online radiative transfer (RRTMG)
*Online radiative transfer (RRTMG)
|
|
*[[GEOS-Chem v10-01 benchmark history|v10-01 benchmark history page]]
*[https://drive.google.com/file/d/1xv0lBsi6mQrVG1rPJHHsxiM7IvHNb8sW/view?usp=drive_link v10-01 benchmark history]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v10-01/index.html v10-01 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v10-01/index.html v10-01 manual]
Line 1,110: Line 1,250:


|-valign="top"
|-valign="top"
|[[GEOS-Chem v9-02|v9-02]]
|[https://drive.google.com/file/d/1IyEcLHjTJkDsgz8hUiD9NjlSaEUiRR15/view?usp=drive_link v9-02]
|17 Jan 2014 (provisional)<br>03 Mar 2014 (public)
|17 Jan 2014 (provisional)<br>03 Mar 2014 (public)
|
|
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*GEOS-FP met fields
*GEOS-FP met fields
|
|
*[[GEOS-Chem v9-02 benchmark history|v9-02 benchmark history page]]
*[https://drive.google.com/file/d/19zWYi3JJJyMCu56tMe5mkWXItg7CD2ey/view?usp=drive_link v9-02 benchmark history]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v9-02/index.html v9-02 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v9-02/index.html v9-02 manual]


|-valign="top"
|-valign="top"
|[[GEOS-Chem v9-01-03|v9-01-03]]
|[https://drive.google.com/file/d/1DCNqNXQSxmk6-7d8g8EldyVXytRsSQh4/view?usp=drive_link v9-01-03]
|14 Sep 2012
|14 Sep 2012
|
|
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*Stratospheric P and k (monthly climatological)
*Stratospheric P and k (monthly climatological)
|
|
*[[GEOS-Chem v9-01-03 benchmark history|v9-01-03 benchmark history page]]
*[https://drive.google.com/file/d/1EfY-tVSQZOvNPlThwm5TNAbjQEhs1iGq/view?usp=drive_link v9-01-03 benchmark history]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v9-01-03/index.html v9-01-03 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v9-01-03/index.html v9-01-03 manual]


|-valign="top"
|-valign="top"
|[[GEOS-Chem v9-01-02|v9-01-02]]
|[https://drive.google.com/file/d/1j5EJsxNRTExS-jyddrOEZhqyVj_2vRV4/view?usp=drive_link v9-01-02]
|28 Nov 2011
|28 Nov 2011
|
|
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*RETRO Anthropogenic Emissions
*RETRO Anthropogenic Emissions
|
|
*[[GEOS-Chem v9-01-02 benchmark history|v9-01-02 benchmark history page]]
*[https://drive.google.com/file/d/1JSIrZRdLas4D8Swi4gJdoXc63JOxeG3d/view?usp=drive_link v9-01-02 benchmark history]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v9-01-02/index.html v9-01-02 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v9-01-02/index.html v9-01-02 manual]


|-valign="top"
|-valign="top"
|[[GEOS-Chem v9-01-01|v9-01-01]]
|[https://drive.google.com/file/d/1KejGiXiP0WkxI5OHeGjUjpieYkE5POvJ/view?usp=drive_link v9-01-01]
|07 Jun 2011
|07 Jun 2011
|
|
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*Updated lightning NOx; various fixes
*Updated lightning NOx; various fixes
|
|
*[[GEOS-Chem v9-01-01 benchmark history|v9-01-01 benchmark history page]]
*[https://drive.google.com/file/d/1V3w8-2PdZ22AvIys_Qf1MUMcSVlymP1C/view?usp=drive_link v9-01-01 benchmark history]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v9-01-01/index.html v9-01-01 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v9-01-01/index.html v9-01-01 manual]
Line 1,176: Line 1,316:


|-valign="top"
|-valign="top"
|[[GEOS-Chem v8-03-02|v8-03-02]]
|[https://drive.google.com/file/d/1AFxINBOkKKO3J2ki8thYuSZJ076Rh5_0/view?usp=drive_link v8-03-02]
|07 Sep 2010
|07 Sep 2010
|Updated Hg and CO2 simulations
|Updated Hg and CO2 simulations
|
|
*Archived to storage; contact [[GCST]]
*Archived to storage; contact [https://geoschem.github.io/support-team.html GCST]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-03-02/index.html v8-03-02 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-03-02/index.html v8-03-02 manual]


|-valign="top"
|-valign="top"
|[[GEOS-Chem v8-03-01|v8-03-01]]
|[https://drive.google.com/file/d/1Mcl34gVBzil1QgTiPdpkKYRuGWEJrus6/view?usp=drive_link v8-03-01]
|04 May 2010  
|04 May 2010  
|
|
Line 1,192: Line 1,332:
*Updates to SOA and photolysis
*Updates to SOA and photolysis
|
|
*Archived to storage; contact [[GCST]]
*Archived to storage; contact [https://geoschem.github.io/support-team.html GCST]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-03-01/index.html GC v8-03-01 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-03-01/index.html GC v8-03-01 manual]


|-valign="top"
|-valign="top"
|[[GEOS-Chem v8-02-04|v8-02-04]]
|[https://drive.google.com/file/d/1Oeq4QjkiC6zx79y5m7i2wFVqrBoAtW0f/view?usp=drive_link v8-02-04]
|24 Feb 2010  
|24 Feb 2010  
|
|
Line 1,204: Line 1,344:
*MEGAN v2.1 biogenic emissions
*MEGAN v2.1 biogenic emissions
|
|
*Archived to storage; contact [[GCST]]
*Archived to storage; contact [https://geoschem.github.io/support-team.html GCST]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-02-01/index.html GC v8-02-04 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-02-01/index.html GC v8-02-04 manual]


|-valign="top"
|-valign="top"
|[[GEOS-Chem v8-02-03|v8-02-03]]
|[https://drive.google.com/file/d/1ySr1c87xL8RhMA7hlI_qur-sWnbHxdOu/view?usp=drive_link v8-02-03]
|Oct 2009
|Oct 2009
|
|
Line 1,216: Line 1,356:
*Updated makefile structure
*Updated makefile structure
|
|
*Archived to storage; contact [[GCST]]
*Archived to storage; contact [https://geoschem.github.io/support-team.html GCST]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-02-01/index.html GC v8-02-03 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-02-01/index.html GC v8-02-03 manual]


|-valign="top"
|-valign="top"
|[[GEOS-Chem v8-02-02|v8-02-02]]
|[https://drive.google.com/file/d/19iQINQsGcBxAHK-kVb4yPfxAuhjUNaVc/view?usp=drive_link v8-02-02]
|08 Jun 2009
|08 Jun 2009
|
|
Line 1,227: Line 1,367:
*Updated Bond BC & OC emissions
*Updated Bond BC & OC emissions
|
|
*Archived to storage; contact [[GCST]]
*Archived to storage; contact [https://geoschem.github.io/support-team.html GCST]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-02-01/index.html GC v8-02-02 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-02-01/index.html GC v8-02-02 manual]


|-valign="top"
|-valign="top"
|[[GEOS-Chem v8-02-01|v8-02-01]]
|[https://drive.google.com/file/d/1p9nwLI7WDfZ8nyJ4A_8c-SdENfdFLHiZ/view?usp=drive_link v8-02-01]]
|26 May 2009
|26 May 2009
|
|
Line 1,238: Line 1,378:
*Glyoxal chemistry mechanism
*Glyoxal chemistry mechanism
|
|
*Archived to storage; contact [[GCST]]
*Archived to storage; contact [https://geoschem.github.io/support-team.html GCST]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-02-01/index.html GC v8-02-01 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-02-01/index.html GC v8-02-01 manual]


|-valign="top"
|-valign="top"
|[[GEOS-Chem v8-01-04|v8-01-04]]
|[https://drive.google.com/file/d/1oNyQHBCQ4n7J9CG8eOBaoDUrZbCAOYGN/view?usp=drive_link v8-01-04]]
|10 Mar 2009
|10 Mar 2009
|
|
Line 1,249: Line 1,389:
*GFED2 biomass emissions updates
*GFED2 biomass emissions updates
|
|
*Archived to storage; contact [[GCST]]
*Archived to storage; contact [https://geoschem.github.io/support-team.html GCST]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-01-04/index.html GC v8-01-04 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-01-04/index.html GC v8-01-04 manual]


|-valign="top"
|-valign="top"
|[[GEOS-Chem v8-01-03|v8-01-03]]
|[https://drive.google.com/file/d/1amtpFv5MRItNZsEYVnt26qKBVu_8KF6A/view?usp=drive_link v8-01-03]]
|Dec 2008  
|Dec 2008  
|
|
*Installation of GMI TPCORE routine
*Installation of GMI TPCORE routine
|
|
*Archived to storage; contact [[GCST]]
*Archived to storage; contact [https://geoschem.github.io/support-team.html GCST]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-01-04/index.html GC v8-01-03 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-01-04/index.html GC v8-01-03 manual]


|-valign="top"
|-valign="top"
|[[GEOS-Chem v8-01-02|v8-01-02]]
|[https://drive.google.com/file/d/1Onp9dwZPruh5nQXl9fcChCzARaVHxqxN/view?usp=drive_link v8-01-02]
|Nov 2008
|Nov 2008
|
|
*Nested grid simulations for 0.5&deg; x 0.666&deg;
*Nested grid simulations for 0.5&deg; x 0.666&deg;
|
|
*Archived to storage; contact [[GCST]]
*Archived to storage; contact [https://geoschem.github.io/support-team.html GCST]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-01-04/index.html GC v8-01-02 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-01-04/index.html GC v8-01-02 manual]


|-valign="top"
|-valign="top"
|[[GEOS-Chem v8-01-01|v8-01-01]]
|[https://drive.google.com/file/d/1BNJYvAY6ReLcM98u2znCUq2f0OBd-d3u/view?usp=drive_link v8-01-01]
|May 2008
|May 2008
|
|
*Capability to run with GEOS-5 met fields
*Capability to run with GEOS-5 met fields
|
|
*Archived to storage; contact [[GCST]]
*Archived to storage; contact [https://geoschem.github.io/support-team.html GCST]
|
|
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-01-04/index.html GC v8-01-01 manual]
*[https://geoschem.github.io/gcclassic-manpage-archive/man.v8-01-04/index.html GC v8-01-01 manual]
Line 1,296: Line 1,436:


|-valign="top"
|-valign="top"
|[[GEOS-Chem v7-04-13|v7-04-13]]
|[https://drive.google.com/file/d/1B8O9u55snMGlEPH8-8-OAhrGtu6tq88k/view?usp=drive_link v7-04-13]
|Nov 2007
|Nov 2007
|
|
Line 1,302: Line 1,442:
*Bug fixes in SMVGEAR, lightning, and dynamic tropopause
*Bug fixes in SMVGEAR, lightning, and dynamic tropopause
|
|
*Archived to storage; contact [[GCST]]
*Archived to storage; contact [https://geoschem.github.io/support-team.html GCST]
|  
|  


|-valign="top"
|-valign="top"
|[[GEOS-Chem v7-04-12|v7-04-12]]
|[https://drive.google.com/file/d/1gc-w6YM7o0mvMKKNH3yP3amJYU_-XtSp/view?usp=drive_link v7-04-12]
|Oct 2007
|Oct 2007
|
|
*Introduction of dynamic tropopause
*Introduction of dynamic tropopause
|
|
*Archived to storage; contact [[GCST]]
*Archived to storage; contact [https://geoschem.github.io/support-team.html GCST]
|  
|  


Line 1,319: Line 1,459:
|
|
|
|
*Archived to storage; contact [[GCST]]
*Archived to storage; contact [https://geoschem.github.io/support-team.html GCST]
|
|


|}
|}
== GEOS-Chem benchmarking information ==
=== GEOS-Chem Benchmarking Procedure ===
For a complete description about the the standard 1-month and 1-year benchmark simulations, please see our [[GEOS-Chem_benchmarking|''GEOS-Chem Benchmarking'' wiki page]].
=== Mean OH from GEOS-Chem 1-year benchmark simulations ===
Please see [[Mean_OH_concentration#Evolution_of_mean_OH_in_GEOS-Chem|our ''Evolution of mean OH in GEOS-Chem'' wiki page]].
=== Global burden history ===
Please see [[Global_Burden_History|our ''Global burden history'' wiki page]] to view the global burdens for several species from several recent GEOS-Chem 1-year benchmark simulations.
=== GEOS-Chem Benchmark Performance ===
For an overview of GEOS-Chem 1-month benchmark timing results, please see our [[GEOS-Chem 1-month benchmark timing results|''GEOS-Chem 1-month benchmark timing results'' wiki page]].

Revision as of 14:57, 25 July 2024

This page contains links to wiki pages describing past GEOS-Chem model releases. For information about upcoming releases see the GEOS-Chem model development priorities wiki page.

GEOS-Chem development history

In the tables below, we list information about current and past GEOS-Chem releases.

Some notes for the tables below:

  • Information about benchmarks can be found by following the links in the "Benchmarks" column
  • GCC = GEOS-Chem "Classic" (uses OpenMP parallelization single node only)
  • GCHP = GEOS-Chem High Performance (uses MPI parallelization across multiple nodes)
  • DOI = digital object identifier, can be used to reference individual GEOS-Chem versions in publications
  • AMI = Amazon Machine Image, which provides GEOS-Chem Classic on the AWS Cloud

Also see our GEOS-Chem version numbering system wiki page for information on how GEOS-Chem versions are labeled.

GEOS-Chem benchmarking information

GEOS-Chem Benchmarking Procedure

For a complete description about the the standard 1-month and 1-year benchmark simulations, please see our GEOS-Chem Benchmarking wiki page.

Mean OH from GEOS-Chem 1-year benchmark simulations

Please see our Evolution of mean OH in GEOS-Chem wiki page.

Global burden history

Please see our Global burden history wiki page to view the global burdens for several species from several recent GEOS-Chem 1-year benchmark simulations.

GEOS-Chem Benchmark Performance

For an overview of GEOS-Chem 1-month benchmark timing results, please see our GEOS-Chem 1-month benchmark timing results wiki page.

GEOS-Chem 14 release series

14.5

Version Released Important features Benchmarks DOIs & AMIs
14.5.0 TBD TBD TBD TBD

14.4

Version Released Important features Benchmarks DOIs
14.4.2 24 Jul 2024 See the GEOS-Chem 14.4.2 page for a complete list of updates, including:
  • Updates for GEOS-Chem in CESM
  • Other minor bug fixes
 N/A

GCClassic 14.4.2

GCHP 14.4.2

GEOS-Chem 14.4.2 (science code)

HEMCO 3.9.2

14.4.1 28 Jun 2024 See the GEOS-Chem 14.4.1 page for a complete list of updates, including:
  • Fix slowdown in 14.4.0 runs caused by reading met fields and nested-grid boundary conditions more frequently than necessary
  • Updates for GEOS-Chem in CESM
  • GCHP run directory fixes and improvements
 N/A

GCClassic 14.4.1

GCHP 14.4.1

GEOS-Chem 14.4.1 (science code)

HEMCO 3.9.1

14.4.0 31 May 2024 See the GEOS-Chem 14.4.0 page for a complete list of updates, including:
  • HETP aerosol thermodynamics
  • GCHP carbon simulation
  • Parameterized Reff for SNA and OM aerosols
  • Updated gravitational settling, diameters, hyg growth in aerosol drydep
  • Only convert units for species that require it

GCClassic 14.4.0

GCHP 14.4.0

GEOS-Chem 14.4.0 (science code)

HEMCO 3.9.0

14.3

Version Released Important features Benchmarks DOIs
14.3.1 02 Apr 2024 See the GEOS-Chem 14.3.1 page for a complete list of updates, including:
  • Updating CH4 emissions from EDGARv7 to EDGARv8
  • Adding budget diagnostic option for fixed level vertical region
  • Fixes to restore proper handling of NEI 3D emissions
  • ObsPack bug fixes
  • Fixing bug in transport tracer pressure mask criteria affecting tracer st80_25
 N/A

GCClassic 14.3.1

GCHP 14.3.1

GEOS-Chem 14.3.1 (science code)

HEMCO 3.8.1

14.3.0 09 Feb 2024 See the GEOS-Chem 14.3.0 page for a complete list of updates, including:
  • Update reactions with new JPL & IUPAC recommendations
  • Add capability for TOMAS simulations in GCHP
  • Use Cloud-J for computing photolysis rates as default
  • GEOS-IT meteorology

GC Classsic 14.3.0

GCHP 14.3.0

GEOS-Chem 14.3.0 (science code)

HEMCO 3.8.0

14.2

Version Released Important features Benchmarks DOIs
14.2.3 01 Dec 2023 See the GEOS-Chem 14.2.3 page for a complete list of updates, including:
  • Now specify GCClassic restart file paths in a single location (used by rundir creation and dry-run data download)
  • Config file updates for CH4 and carbon simulations
  • Simplify turning off all emissions (including extensions)
  • Various fixes for bug and technical issues
 N/A GCClassic 14.2.3

GCHP 14.2.3

GEOS-Chem 14.2.3 (science code)

HEMCO 3.7.2

14.2.2 23 Oct 2023 See the GEOS-Chem 14.2.2 page for a complete list of updates, including:
  • Update sample restart files for fullchem and TransportTracer simulations to output from the 14.2.0 1-year benchmarks
 N/A GCClassic 14.2.2

GCHP 14.2.2

GEOS-Chem 14.2.2 (science code)

14.2.1 10 Oct 2023 See the GEOS-Chem 14.2.1 page for a complete list of updates, including:
  • Updated integration test scripts
  • Fixes for several bug and technical issues
  • Fixes for CH4, carbon, IMI simulations
  • Updates to interface GEOS-Chem with CESM and GEOS
 N/A GCClassic 14.2.1

GCHP 14.2.1

GEOS-Chem 14.2.1 (science code)

HEMCO 3.7.1

14.2.0 05 Oct 2023 See the GEOS-Chem 14.2.0 page for a complete list of updates, including:
  • Nitrate photolysis
  • Update VOC fire emissions and adding lumped furan
  • Several fixes and updates in chemistry
  • Sea salt debromination on by default
  • Updated TransportTracer simulation
  • Climatology options for lightning NOx and GFED4
  • Updates and fixes for the CH4 simulation
  • Use dry pressure in GCHP advection
  • Fix error in pressure level edge construction

GC Classsic 14.2.0

GCHP 14.2.0

GEOS-Chem 14.2.0 (science code)

HEMCO 3.7.0

14.1

Version Released Important features Benchmarks DOIs
14.1.1 03 Mar 2023 See the GEOS-Chem 14.1.1 page for a complete list of updates, including:
  • Fixes for several bugs and issues
  • Updated to HEMCO 3.6.2
  • Updated user registration
  • Updated GitHub issue templates
  • Updates for interfacing to external models (GEOS, CESM, WRF)
  • Updated integration tests
  • NOTE: This version has zero differences w/r/t the 14.1.0 benchmarks
 N/A

GC Classic 14.1.1

GCHP 14.1.1

GEOS-Chem 14.1.1 (science code)

HEMCO 3.6.1

HEMCO 3.6.2

14.1.0 01 Feb 2023 See the GEOS-Chem 14.1.0 page for a complete list of updates, including:
  • Mechanisms rebuilt with KPP 3.0.0, with auto-reduction option
  • Carbon simulation using a KPP-generated mechanism
  • Improved Hg0 dry deposition and AMAP Hg emissions
  • Option to use HTAPv3 global emissions
  • Option to archive species concentrations in molec cm-3
  • NetCDF satellite timeseries diagnostics replacing binary ND51
  • Cleanup of memory leaks
  • Time-averaged file timestamps changed from midpoint to start
  • GCHP tagged O3 simulation
  • MAPL updated to version 2.26.0

GC Classic 14.1.0

GCHP 14.1.0

GEOS-Chem 14.1.0 (science code)

HEMCO 3.6.0

14.0

Version Released Important features Benchmarks DOIs
14.0.2 29 Nov 2022 See the GEOS-Chem 14.0.2 page for a complete list of updates, including:
  • Update sample full-chemistry restart files to 10-year benchmark output for 14.0.0
  • Add several fixes to CH4 simulation
  • Flush GEOS-Chem restart files to disk immediately after writing
  • Remove memory leaks from GEOS-Chem and HEMCO
  • Update HEMCO to version 3.5.2
  • Improve HEMCO error messages
  • Add sanitize compile option to HEMCO
 N/A GC Classic 14.0.2

GCHP 14.0.2

GEOS-Chem 14.0.2 (science code)

HEMCO 3.5.2

14.0.1 31 Oct 2022 See the GEOS-Chem 14.0.1 page for a complete list of updates, including:
  • Fix typo for AEIC2019 emissions in aerosol-only simulations
  • Fix units metadata for PHIS and AirNumDen
  • Add fix for activating ND51 satellite diagnostic
  • Point species concentration array pointers to GCHP internal state
  • Fix incorrect non-species data in GCHP mid-run checkpoint files
  • Document and cleanup GCHP run script operational examples
 N/A GC Classic 14.0.1

GCHP 14.0.1

GEOS-Chem 14.0.1 (science code)

14.0.0 25 Oct 2022 See the GEOS-Chem 14.0.0 page for a complete list of updates, including:
  • Converted input.geos to geoschem_config.yml
  • Fixed bugs causing differences when splitting up simulations in time
  • Remove unnecessary met-fields from GCClassic restart file
  • Updated offline emissions
  • Rebuilt mechanisms with KPP 2.5.0
  • Changed 4D State_Chm%Species array to vector of 3D arrays
  • Boundary conditions are now saved on first timestep
  • Updated HEMCO to version 3.5.0
  • Updated GMAO libraries for GCHP
  • Added option to use native GEOS-FP winds for GCHP
  • Fixed bug in GCHP vertical mass flux diagnostic
  • Fix compilation errors for custom mechanism
  • Bug fixes for the Hg simulation
  • Updates for GEOS from GMAO
  • Updates for GEOS-Chem and HEMCO in CESM
  • Updates for GEOS-Chem in WRF-GC
  • Use newest CEDS data in CO2 simulation
  • Fix typo in HEMCO_Config.rc for GCHP
  • Bug fix in rundir creation for GCAP2
  • GEOS-Chem user registration
 GC Classic 14.0.0

GCHP 14.0.0

GEOS-Chem 14.0.0 (science code)

HEMCO 3.5.0

GEOS-Chem 13 release series

Manual pages for the GEOS-chem 13 release series:

13.4

Version Released Important features Benchmarks DOIs & AMIs


13.4.1 19 May 2022 See the GEOS-Chem 13.4.1 page for a complete list of updates, including:
  • Bug fix for anthropogenic CH4 emissions over the US, Canada, and Mexico
 N/A GC Classic 13.4.1

GCHP 13.4.1

13.4.0 02 May 2022 See the GEOS-Chem 13.4.0 page for a complete list of updates, including:
  • Migrated sulfate chemistry to KPP
  • Increased surface resistance for O3 drydep on ice/snow
  • Benchmarks now use degassing-only volcano climatology
  • Rn222 emissions from Zhang et al (2021)
  • Updates for automated run-directory creation
  • Updated Hg simulation via KPP
  • Plus bug fixes for HCl uptake on seasalt and Henry's law computation in hetchem
  • HEMCO has been updated to version 3.4.0
 GC Classic 13.4.0

GCHP 13.4.0

HEMCO 3.4.0

GCPy 1.2.0

13.3

Version Released Important features Benchmarks DOIs & AMIs
13.3.4 07 Dec 2021

See the GEOS-Chem 13.3.4 page for a complete list of updates, including:

  • Bug fix: Now use proper restart file path for dry-run data download
  • Bug fix: Now check GEOS-Chem Classic History diagnostic subset regions properly
 N/A GC Classic 13.3.4

GCHP 13.3.4

13.3.3 02 Dec 2021

See the GEOS-Chem 13.3.3 page for a complete list of updates, including:

  • Upgrade to HEMCO version 3.2.2, which restores updating of manual diagnostics. (This had been inadvertently clobbered during a Git merge).
  • Only affects CH4, Hg, and TOMAS simulations
 N/A GC Classic 13.3.3

See the GEOS-Chem 13.3.3 page for a complete list of updates, including:

GCHP 13.3.3

HEMCO 3.2.2

13.3.2 18 Nov 2021

See the GEOS-Chem 13.3.2 page for a complete list of updates, including:

  • Fixed incorrect file path for OFFLINE_DUST emissions in ExtData.rc (zero-diff update)
 N/A GC Classic 13.3.2

GCHP 13.3.2

13.3.1 15 Nov 2021 See the GEOS-Chem 13.3.1 page for a complete list of updates, including:
  • Nested grid simulations (except CH4) at 0.5° x 0.625° now use default timesteps of 600 s (transport) and 1200 s (chemistry)
  • Diagnostic fixes
  • GCHP fixes
 N/A GC Classic 13.3.1

GCHP 13.3.1

HEMCO 3.2.1

13.3.0 15 Nov 2021 See the GEOS-Chem 13.3.0 page for a complete list of updates, including:
  • Chemistry mechanism updates
  • Heterogeneous chemistry updates
  • Emissions updates (NEI2016 as an option)
  • Diagnostic updates
  • GCHP adjoint updates
 GC Classic 13.3.0

GCHP 13.3.0

HEMCO 3.2.0

13.2

Version Released Important features Benchmarks DOIs & AMIs
13.2.1 10 Sep 2021 See the GEOS-Chem 13.2.1 page for a complete list of updates, including: N/A GC Classic 13.2.1

GCHP 13.2.1

HEMCO 3.1.1

13.2.0 07 Sep 2021 See the GEOS-Chem 13.2.0 page for a complete list of updates, including:
  • CEDS v2 emissions
  • Updated Yuan/BNU MODIS LAI
  • Blowing snow emissions
  • Luo et al 2020 wetdep (option)
  • Trace metal simulation
  • Several fixes for minor issues
 GC Classic 13.2.0

GCHP 13.2.0

HEMCO 3.1.0

13.1

Version Released Important features Benchmarks DOIs and AMIs
13.1.2 06 Jul 2021 See the GEOS-Chem 13.1.2 page for a complete list of updates, including: N/A GC Classic 13.1.2

GCHP 13.1.2

13.1.1 22 Jun 2021 See the GEOS-Chem 13.1.1 page for a complete list of updates, including: N/A GC Classic 13.1.1

GCHP 13.1.1

13.1.0 17 Jun 2021 See the GEOS-Chem 13.1.0 page for a complete list of updates, including: GC Classic 13.1.0

GCHP 13.1.0

HEMCO 3.0.0

13.0

Version Released Important features Benchmarks DOIs and AMIs
13.0.2 12 Apr 2021 See the GEOS-Chem 13.0.2 page for a complete list of updates, including: N/A GC Classic 13.0.2

GCHP 13.0.2

HEMCO 3.0.0-rc.3

13.0.1 23 Mar 2021 See the GEOS-Chem 13.0.1 page for a complete list of updates, including: N/A GC Classic 13.0.1

GCHP 13.0.1

HEMCO 3.0.0-rc.2

13.0.0 18 Mar 2021 See the GEOS-Chem 13.0.0 page for a complete list of updates, including: GC Classic 13.0.0

GCHP 13.0.0

GEOS-Chem 12 release series

Manual pages for the GEOS-chem 12 release series:

12.9

Version Released Important features Benchmarks DOI
12.9.3 06 Aug 2020 Bug fixes for minor issues discovered after the 12.9.2 release: 10.5281/zenodo.3974569
12.9.2 24 Jul 2020 Bug fixes for GEOS-Chem dryrun option, CO2 simulations, PARANOX, complexSOA_SVPOA: 10.5281/zenodo.3959279
12.9.1 17 Jul 2020 Bug fixes for GEOS-Chem dryrun option, Luo wetdep, and RCP emissions: 10.5281/zenodo.3950473
12.9.0 17 Jul 2020 10.5281/zenodo.3950327

12.8

Version Released Important features Benchmarks DOI
12.8.2 27 May 2020 Bug fixes and updates for WRF-GC development 10.5281/zenodo.3860693
12.8.1 21 May 2020 Fixes for several issues identified during 12.8.0 benchmarking (not affecting full-chemistry simulations): 10.5281/zenodo.3837666
12.8.0 04 May 2020 10.5281/zenodo.3784796

12.7

Version Released Important features Benchmarks DOI
12.7.2 09 Mar 2020 Contains several bug fixes: 10.5281/zenodo.3701669
12.7.1 03 Feb 2020 Contains several bug fixes: 10.5281/zenodo.3676008
12.7.0 03 Feb 2020 Contains several science updates and bug fixes: 10.5281/zenodo.3634864

12.6

Version Released Important features Benchmarks DOI
12.6.3 25 Nov 2019 Contains GCHP bug fixes only: See: 10.5281/zenodo.3552959
12.6.2 15 Nov 2019 Contains several bug fixes. See: 10.5281/zenodo.3543702
12.6.1 28 Oct 2019 Contains several bug fixes. See: 10.5281/zenodo.3520966
12.6.0 18 Oct 2019
  • Hetchem updates and subgrid cloud NOy chemistry
  • HNO3 cold-temperature deposition
  • Quick fix for aerosol pH calculation when dry
  • Remove isoprene in VBS (leaving aqueous)
  • Updated aerosol hygroscopicity and optics
  • Various structural updates
  • Subsetting in netCDF diagnostics
  • Diagnostic for O3 at 10m (or other height) above surface
 10.5281/zenodo.3507501

12.5

Version Released Important features Benchmarks DOI
12.5.0 09 Sep 2019
  • Retire obsolete emissions inventories
  • Fixes and updates for offline biogenic VOC and volcano emissions
  • Update GCHP to use MAPL v1.0.0 and ESMF v8.0.0 beta snapshot 28
 10.5281/zenodo.3403111

12.4

Version Released Important features Benchmarks DOI
12.4.0 05 Aug 2019
  • Grid-independent emissions
  • FlexGrid Stage 2: define custom grids

NOTE: Users should use 12.5.0 instead. That version contains bug fixes and updates for offline biogenic VOC and volcano emissions.

10.5281/zenodo.3360635

12.3

Version Released Important features Benchmarks DOI
12.3.2 02 May 2019
  • Remove inconsistency for H2402 between GCHP and GCC
  • Bug fixes for FAST-JX
  • Updates for HEMCO diagnostics
  • Use the same Br2 seasalt emissions in both GCHP and GCC
  • Updates for GCHP run directories
 This is an unofficial benchmark and the first GCHP benchmark using GCPy 10.5281/zenodo.2658178
12.3.1 08 Apr 2019
  • Fix for noontime J-values diagnostic
  • Fix for planeflight diagnotic
  • Declare State_Met%AREA_M2 as 2-D
 10.5281/zenodo.2633278


12.3.0 01 Apr 2019
  • Update ISORROPIA from v2.0 to v2.2, in order to remove persistent noise in output
  • Updated PFT file for MEGAN
  • Bug fix for eruptive volcanic emissions
  • Read in and regrid existing MODIS LAI and OLSON data via HEMCO
  • Update from HEMCO version 2.1.011 to 2.1.012
  • Enable running time backwards in GCHP
 This is the first benchmark to utilize GCPy 10.5281/zenodo.2620535

12.2

Version Released Important features Benchmarks DOI
12.2.1 28 Feb 2019
  • Bug fix: netCDF diagnostic collections with frequency "End" now properly span leap year days
  • Make polar bromine explosion the default option in Hg simulation
  • Add biomass burning subgrid coagulation option
  • Restore DST1, DST2, DST3, and DST4 in TOMAS
  • Add RRTMG fluxes to netCDF diagnostics
  • Fix for CO2 simulation chemical source
  • Fix missing scaling factors for MERRA-2 simulations with GCHP
  • Use online sea flux emissions by default in GCHP
 10.5281/zenodo.2580198
12.2.0 19 Feb 2019
  • Transport Tracers simulation: a common set of tracers in GEOS-Chem and GEOS
  • ObsPack diagnostic
  • GFAS biomass burning emissions
  • Update ESMF version in GCHP from v5.2.0rp2 to v7.1.0r
 1st version to have the new Transport Tracer benchmark (replaces Rn-Pb-Be benchmark) 10.5281/zenodo.2572887

12.1

Version Released Important features Benchmarks DOI
12.1.1 13 Dec 2018
  • Bug fix for tagged CO
  • Skip planeflight observations outside a nested domain
  • Always compile with BCPH_TPBC=y
  • Fix compilation issues
 10.5281/zenodo.2249246
12.1.0 26 Nov 2018
  • Budget diagnostics
  • Anthropogenic PM2.5 dust source
  • GEOS-Chem restart file updates
  • Updates and fixes for the CEDS anthropogenic emissions inventory
  • HEMCO fixes
  • Fix mass conservation in non-local PBL mixing
  • FlexGrid Stage 1: Use HEMCO to read met fields
  • Add support for continuous integration with TravisCI
 10.5281/zenodo.1553349

12.0

Version Released Important features Benchmarks DOI
12.0.3 16 Oct 2018
  • Fix incorrect run configuration for offline sea salt emissions in GCHP
  • Fix bug in application of CFC surface mixing ratios in GCHP
 10.5281/zenodo.1464210
12.0.2 10 Oct 2018
  • Bug fixes for ND51/ND51b diagnostics
  • Bug fixes for TOMAS simulations
  • Bug fix for CO2 simulations
 10.5281/zenodo.1455215
12.0.1 24 Aug 2018
  • Bug fixes for mercury simulation
  • Compatibility with IFORT 18
  • Compatibility with GNU Fortran 8.2.0
 10.5281/zenodo.1403144
12.0.0*
aka v11-02-final 		10 Aug 2018
  • Bug fixes identified during the v11-02 release candidate period
 Note change in GEOS-Chem version numbering system 10.5281/zenodo.1343547

GEOS-Chem 11 release series

Version Date released Important features Benchmarks Documentation
v11-02-rc 22 Jun 2018
  • GCHP option
  • Halogen chemistry
  • Updated isoprene & monoterpene chemistry
  • Simple SOA scheme
  • Updated PAN chemistry
  • Several new and updated emissions inventories
  • NetCDF diagnostic output
v11-01 20 Dec 2016 (provisional)
01 Feb 2017 (public)
  • FlexChem
  • MERRA-2
  • Species Database
  • Air moisture fixes and updates
  • Compatibility with the GNU Fortran compiler
  • Updated emissions
  • NetCDF restart files

GEOS-Chem 10 release series

Version Date released Important features Benchmarks Documentation
v10-01 01 May 2015 (provisional)
17 Jun 2015 (public)
  • UCX chemistry mechanism
  • HEMCO
  • Online radiative transfer (RRTMG)

GEOS-Chem 9 release series

Version Date released Important features Benchmarks Documentation
v9-02 17 Jan 2014 (provisional)
03 Mar 2014 (public)
  • Updated soil NOx emissions module from Hudman et al. 2012
  • POPs simulation
  • Inorganic chemistry updates
  • Methyl peroxy nitrate chemistry
  • Adopt Paulot isoprene scheme as standard
  • RCP emission scenarios
  • AEIC aircraft emissions inventory
  • GEOS-FP met fields
v9-01-03 14 Sep 2012
  • Updated acetone sources & sinks
  • Improved sea salt emission and deposition
  • Improved snow scavenging and washout parameterization
  • Tropospheric bromine chemistry
  • Stratospheric P and k (monthly climatological)
v9-01-02 28 Nov 2011
  • APM aerosol microphysics
  • GFED3 biomass emissions
  • RETRO Anthropogenic Emissions
v9-01-01 07 Jun 2011
  • Compatibility with the GMAO MERRA met data product
  • Updated lightning NOx; various fixes

GEOS-Chem 8 release series

Version Date released Important features Benchmarks Documentation
v8-03-02 07 Sep 2010 Updated Hg and CO2 simulations
  • Archived to storage; contact GCST
v8-03-01 04 May 2010
  • ISORROPIA II
  • TOMAS microphysics option
  • Updates to SOA and photolysis
  • Archived to storage; contact GCST
v8-02-04 24 Feb 2010
  • LINOZ strat chemistry
  • NEI2005 anthro emissions
  • MEGAN v2.1 biogenic emissions
  • Archived to storage; contact GCST
v8-02-03 Oct 2009
  • KPP solver
  • ICOADS emissions
  • Updated makefile structure
  • Archived to storage; contact GCST
v8-02-02 08 Jun 2009
  • Non-local PBL mixing scheme
  • Updated Bond BC & OC emissions
  • Archived to storage; contact GCST
v8-02-01] 26 May 2009
  • Updated chemistry & photolysis reactions
  • Glyoxal chemistry mechanism
  • Archived to storage; contact GCST
v8-01-04] 10 Mar 2009
  • Various emissions updates (regional & global inventories)
  • GFED2 biomass emissions updates
  • Archived to storage; contact GCST
v8-01-03] Dec 2008
  • Installation of GMI TPCORE routine
  • Archived to storage; contact GCST
v8-01-02 Nov 2008
  • Nested grid simulations for 0.5° x 0.666°
  • Archived to storage; contact GCST
v8-01-01 May 2008
  • Capability to run with GEOS-5 met fields
  • Archived to storage; contact GCST

GEOS-Chem 7 release series

Version Date released Important features Benchmarks Documentation
v7-04-13 Nov 2007
  • H2/HD simulation
  • Bug fixes in SMVGEAR, lightning, and dynamic tropopause
  • Archived to storage; contact GCST
v7-04-12 Oct 2007
  • Introduction of dynamic tropopause
  • Archived to storage; contact GCST
v7-04-11 and earlier March 2006 and earlier
  • Archived to storage; contact GCST
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