= Summary of user-affecting changes to PALM =
(e.g. palmrun/palmbuild options/variables, .palm.iofiles, Namelist names and parameters, rrtmg changes require new build of rrtmg, etc)
* palmrun/palmbuild options {{{-h}}} and {{{-d}}} will be renamed {{{-c}}} and {{{-r}}}
* change 2
* etc

= Summary of relevant code changes, new features =
* ocean code has been modularized and put into new file {{{ocean_mod.f90}}}. Turbulence generation by wave breaking, as well as the Stokes drift have been implemented in the default code. New namelist {{{ocean_parameters}}}
* new module for processing chemistry emissions ({{{chem_emissions_mod.f90}}})
* introduced changes to {{{date_and_time_mod.f90}}} for calculations of time indices such as hour of the day or month of the year, according to the running time of the simulation
* New feature Multi Agent System (MAS) has been added. It is modularized in the new file {{{multi_agent_system_mod.f90}}} and can be steered using the new namelist {{{agent_parameters}}}.
* Chemistry: 
 - new module {{{chem_emissions_mod.f90}}}
 - introduced deposition of gases and particles in chemistry model
 - subroutines chem_check_parameters and chem_header
 - 2d and profile output for chemistry variables added
 - 'de-cycling' of chemistry variables at lateral boundaries
 - additions to {{{UTILS/chemistry/gasphase_preproc}}} and modifications of {{{kpp4palm}}}: automatic preparation of vector version, inclusion of fixed species, more mechanisms added (CBM4, phstat, phstatp, simplep, passive1)
 - about 1000 (at least if feels like this) small fixes
 - adaptation of namelist {{{chemistry_parameters}}} to new features
* change 3
* etc