Release Notes: GZIP creation support for 7z modules has been added.
Release Notes: Missing modules in the Windows installer have been added. Detection of LZMA and LRZIP files with file(1) has been improved.
Release Notes: An error with detecting *.gz files has been fixed.
Release Notes: An error with repacking compressed tar archives with 7z has been fixed. Support for the zopfli compressor has been added.
Release Notes: Archive contents can now be searched. Support for ISO images has been added. Python 3.x support has been fixed. Handling of lzma, lzop, lrzip, and rzip archives has been fixed.