Version 2019.01

What's New in Version 2019.01

• switch from city versioning style to yyyy.<2_digit_version_number>[.<2-digit-patch number>] style
• main development branch is master instead of dev/master
• affinity handling moved to the affinity directory
• support for building with autotools
• include/fms_platform.h contains directives that support building on macOS
• unit and build tests are available in the test_fms directory
• updated fv3gfs/makefile for use with current EMC build system

Bug Fixes

• Fixed time_interp_missing parameter in time_interp/time_interp_external.F90 to be within range when compiled in mixed-mode.
• reverted QUAD_PRECISION behavior to pre-Xanadu behavior in include/fms_platform.h
• Fixed a GNU compiler issue with the logical check to set the netCDF fill value in mpp_io_write by separating the logical .AND. into nested if statements.

Parallel netCDF Support

Implementation of parallel IO using netCDF.

Xanadu (24.0.0)

The Xanadu release of the FMS supports the GFDL ESM4 CMIP6 runs.

• Updated the fms_platform.h include file to be more portable.
• Updated coupler_types to simplify model component initialization.
• Added support for MPI datatypes, an MPI_Alltoallw interface, and modifications to mpp_global_field to use these changes for select operations.
• Added adjoint versions of the mpp communication routines.
• Moved diag_integral and monin_obukhov here from atmos_param.
• Fixed halo update when both x-direction and y-direction are wide halo.

Warsaw 201803 (23.3.0)

Enhancements

• Can now be run in mixed 32/64 bit mode. Used for FV3GFS/fvGFS, not supported in GFDL models.
• New fv3gfs directory was added which contains the makefile used by NCEP/EMC.
• Created a single constants file which contains the FV3GFS/fvGFS constants and support for "small earth".
• Licenses updated to LGPL in all files.
• Documentation converted from html to Doxygen for interpolator.F90 and station_data.F90

Bug fixes

• diag_manager - Corrected indexing error for CF sites on tiles 4 and 5.
• diag_manager - Prevents calls to mpp_close for files that have not been opened.

Warsaw 201707 (23.1.0)

• Fix error in diag_manager_mod to know if diagnostic file is for the ocean domain
• Increase default value for diag_data_mod, max_field_attribute to 4 (from 2)
• Improve the error messages from interpolator
• Add additional overloaded coupler_type_copy routines in coupler_types_mod

Warsaw (23.0.0)

• Added support for unstructured grid history data
• Fixed interpolator_mod string comparison
• Added ability to diag_manager_mod to check history file contains required fields
• Added optional parameter mandatory to fms_io_mod::register_restart_region.
• Changed diag_manager_nml variable conserve_water to flush_nc_files to better define what option does
• Added support to horiz_interp_mod for a flipped latitude domain