cpack-archive-compression-level
-------------------------------

* :module:`CPack` gained the :variable:`CPACK_COMPRESSION_LEVEL`
  variable to control the compression level used for creating
  packages, that supports compression.
* The :cpack_gen:`CPack Archive Generator` gained a new variable
  :variable:`CPACK_ARCHIVE_COMPRESSION_LEVEL` to control the
  compression level used when creating archive packages.