cpackifw-archive-format
-----------------------

* The :cpack_gen:`CPack IFW Generator` gained the new
  :variable:`CPACK_IFW_ARCHIVE_FORMAT` and
  :variable:`CPACK_IFW_ARCHIVE_COMPRESSION` variables for setting the format
  used when packaging new component data archives, and choosing the compression
  level used. These features are available for QtIFW 4.2 and newer.