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7-Zip 9.20.05 alpha


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7-Zip 9.20.05 alpha




What's new:

- 7-Zip now can unpack UEFI BIOS files.

- 64-bit version of 7-Zip now includes additional 32-bit shell extension DLL.

So other 32-bit programs can call 64-bit 7-Zip via context menu.

- Now it's possible to associate 7-Zip with file types without Administrator rights.

- New -mf=FilterID switch to specify compression filter. Examples:

7z a -mf=bcj2 a.7z a.tar

7z a -mf=delta:4 a.7z a.wav

7z a -mf=bcj a.tar.xz a.tar

- There are some changes in LZMA settings for BCJ2 filter.

So compression ratio now is slightly improved for executable files in -mx9 mode for .7z format.

- Some bugs were fixed.

- New localizations: Corsican, Kyrgyz.


The code that parses -m switch has been rewritten.

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