Changes in version 0.4.3 (2025-01-29)                  

  - Minor update
      - Work around undefined behaviors when using empty vectors with
        units
      - Add methods for boundary layer conductance calculations
      - Add missing detailed help for create_equations
      - Fix another incorrect timing related potential test failure

                 Changes in version 0.4.2 (2024-12-03)                  

  - Minor update
      - Make xlsx import handle spreadsheet errors better
      - Fix an bug with equation list when UseFlags were not the last
        list entry
      - Fix CRAN check error with a test

                 Changes in version 0.4.1 (2024-06-21)                  

  - Minor update
      - setup test infrastructure (not many useful unit tests added yet)
      - bug fixes to gas-exchange equations (especially related to
        cuticular conductance)
      - Add option to modulate the relative humidity in the leaf
      - reorder some variables in more logical categories
      - Fix loading of some LI6800 files
      - Make file loading in examples more platform independent
      - Updated description and refer to the publication about the
        package

                 Changes in version 0.4.0 (2024-04-11)                  

  - Minor update
      - Add support for CIRAS-4 (PP Systems) instruments
      - Many small code style fixes
      - Minor corrections to how stomatal ratios are handled in MSF
        equations
      - Corrected GFS3000 boundary conductance equation
      - Additional checks are done now when correcting for O2

                 Changes in version 0.3.4 (2024-01-10)                  

  - CRAN resubmission:
      - Add return value even if no return value
      - Avoid making code comments, dontrun and interactive in examples.
      - Take care to reset user options
      - Added some references to the description

                        Changes in version 0.3.3                        

  - Initial CRAN submission.