The Kinetic PreProcessor (KPP) 2.6.0

Release date: 24 Jun 2022

Added

• New integrator: rosenbrock_autoreduce.f90
  • Also added corresponding documentation for ReadTheDocs

Changed

• The ICNTRL(5) option in the LSODE integrator is now ICNTRL(10).

The Kinetic PreProcessor (KPP) 2.5.0

Release date: 18 May 2022

Added

• New integrators
  • feuler.f90
• New C-I tests
  • ros_minver
  • ros_upcase
  • Added scripts to run C-I tests manually (for development/debugging)
• Brought updates for GEOS-Chem into the main line of development
  • Added #MINVERSION switch to force KPP to stop unless a minimum
    version is used
  • Added #UPPERCASEF90 to generate F90 code with the .F90 suffixes
  • Removed EQUIVALENCE statements from F90-generated code; VAR and
    FIX now point to C witihin integrators. This is to ensure
    thread-safe operation when using KPP-generated code in an OpenMP
    parallel environment.
• Bug fixes:
  • Make sure to inline parameter "sp" into the _Global.F90 file
    when the "#DOUBLE off" option is used.

Changed

• Code updates
  • Rewrote code to remove compiler warnings
  • Fortran-90 makefiles now use GFORTRAN as the default compiler option
  • Added ReadTheDocs output
  • Updated top-of-file comment headers to point to the KPP Github
    site and to acknowledge new authors
  • Routine Fun() now returns optional arguments Aout and Vdotout
• Updates for building on MacOS
  • Reduce size of MAX_EQN and MAX_SPECIES to get KPP to run within
    65532 kb of stack memory

The Kinetic PreProcessor (KPP) 2.4.0

Release date: 25 Apr 2022

Added

• Brought updates from the MECCA branch into the main line of
  development:
  • new integrators: beuler.f90, rosenbrock_mz.f90, rosenbrock_posdef.f90,
    rosenbrock_posdef_h211b_qssa.f90
  • several memory sizes (MAX_EQN, ...) increased to allow large chemical mechanisms
  • new Makefile target: list
  • LaTeX User Manual added
• Now use ICNTRL(15) to decide whether or not to toggle calling the
  Update_SUN, Update_RCONST, and Update_PHOTO routines from within
  the integrator