7-Zip versions

v18.0 [Jan 24, 2018]
- 7-Zip now can unpack DMG archives that use LZFSE compression method.
- 7-Zip now doesn't allow update operation for archives that have read-only attribute.
- The BUG was fixed:
extracting from tar with -si switch didn't set timestamps for directories.
- Some bugs were fixed.

v16.0 [May 10, 2016]
The BUG in 16.00 - 16.01 was fixed: 7-Zip mistakenly reported the warning "There are some data after the end of the payload data" for split archives.

v9.2
- Some bugs were fixed.

v9.2 [May 20, 2011]
As it is said in the http://www.7-zip.org/history.txt. The 9.2 version new features are: Some bugs were fixed.