Versie 24.09 van 7-Zip is uitgebracht, een stabiele uitgave. Dit opensource-archiveringsprogramma kan overweg met een groot aantal compressieformaten, waaronder zip, cab, rar, arj, lzh, chm, gzip, bzip2, z, tar, cpio, rpm, deb en uiteraard het zelfontwikkelde 7z. Verder is de software in staat om iso-bestanden en nsis-installatiepakketten te openen. In deze uitgave zijn de volgende veranderingen en verbeteringen aangebracht:
What's new in 7-Zip 24.09:
- The default dictionary size values for LZMA/LZMA2 compression methods were increased:
 
v24.08dictionary size
v24.09
32-bitv24.09
64-bitcompression level8 MB16 MB16 MB-mx416 MB32 MB32 MB-mx5 : Normal32 MB64 MB64 MB-mx632 MB64 MB128 MB-mx7 : Maximum64 MB64 MB256 MB-mx864 MB64 MB256 MB-mx9 : UltraThe default dictionary size for 32-bit versions of LZMA/LZMA2 don't exceed 64 MB.
- 7-Zip now can calculate the following hash checksums: SHA-512, SHA-384, SHA3-256 and MD5.
 - APM and HFS support was improved.
 - If an archive update operation uses a temporary archive folder and the archive is moved to the destination folder, 7-Zip shows the progress of moving the archive file, as this operation can take a long time if the archive is large.
 - The bug was fixed: 7-Zip File Manager didn't propagate Zone.Identifier stream for extracted files from nested archives (if there is open archive inside another open archive).
 - Some bugs were fixed.
 
