Changes in version 1.9.0                        

  - model2netcdf.LPJGUESS no longer writes separate <year>.nc.var files
    for every year of output. Use PEcAn.utils::nc_write_varfiles() to
    create these as needed.
  - Support for model restarts via new functions read.restart.LPJGUESS,
    read.binary.LPJGUESS, write.restart.LPJGUESS and
    write.binary.LPJGUESS (#3533, @yinghaoSunn)
  - CRU driver tweaks

                        Changes in version 1.8.0                        

  - PEcAn.LPJGUESS is now distributed under the BSD three-clause license
    instead of the NCSA Open Source license.
  - Support for model restarting and SDA

                        Changes in version 1.7.1                        

  - All changes in 1.7.1 and earlier were recorded in a single file for
    all of the PEcAn packages; please see
    https://github.com/PecanProject/pecan/blob/v1.7.1/CHANGELOG.md for
    details.