The Kinetic PreProcessor (KPP) 3.2.0

Release Date: 27 Feb 2025

From CHANGELOG.md

Added

• Added new inline key F90_RCONST_USE in src/gdata.h and src/scanner.c
• Added documentation about F90_RCONST_USE for ReadTheDocs
• Added F90_RCONST_USE inlined code to Update_RConstand Update_Photo routines
• Added warning that LSODE is not thread-safe to ReadTheDocs documentation

Changed

• Updated Update_RCONST to use Y instead of C to account for updated variable species concentrations
• Updated C-I tests to print the compiler versions that are used
• Updated routine GenerateUpdateRconst to manually write the SUBROUTINE and END SUBROUTINE lines (F90 only)
• Updated routine GenerateUpdateRconst to inline code from #INLINE F90_RCONST_USE before any other F90 variable declarations or statements
• Updated .gitignore to ignore all executable files
• Changed Begin INLINED RCONST - F90 USE STATEMENTS to Begin inlined code from F90_RCONST_USE in src/gen.c
• Changed inlined code comments to be more precise (e.g. Begin inlined code from F90_RCONST) in src/gen.c
• Updated Flex library installation example on ReadTheDocs
• Renamed int/beuler.f90 to the int/sdirk.f90, as this is a newer version of the SDIRK integrator
• Updated documentation for Backwards Euler to instruct user to select #INTEGRATOR sdirk with ICNTRL(3) = 6
• Updated ReadTheDocs dependencyjinja2 to version 3.1.5 (fixes a security issue)

Fixed

• Added char* rootFileName to functions and function prototypes for Use_C, Use_F, Use_F90, Use_MATLAB, and Generate
• Updated docs/requirements.txt to use jinja2==3.1.4 (fixes a security issue)
• Moved USE constants_mcm from F90_RCONST to F90_RCONST_USE in examples/mcm/mcm_isoprene.eqn
• Fixed MacOS-specific handling for x86_64 or arm64 in src/Makefile.defs

Removed

• Removed int/beuler.f90
• Removed int/beuler.def

Pull requests included

• Update function prototypes to avoid compiler warnings with GCC 13 by @yantosca in #103
• Use Y instead of C in Update_RCONST by @srosanka in #106
• Add code from #INLINE F90_RCONST_USE at the top of the UPDATE_RCONST subroutine by @yantosca in #120
• consistent comments for inlined Code by @RolfSander in #122
• Add inlined code in the #INLINE F90_RCONST_USE block to the Update_Photo routine by @yantosca in #125
• Update int/sdirk.f90 to the same version as was in int/beuler.f90 by @yantosca in #130
• Fixed MacOS-specific handling for x86_64 or arm64 by @yantosca in #127

New Contributors

• @srosanka made their first contribution in #106

Full Changelog: 3.1.1...3.2.0