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- Automatic compression filter for executable files:
- New localization: Uyghur.
- Now it's possible to use -mSW- and -mSW+ switches instead of -mSW=off and -mSW=on
4.11 beta 2004-11-16...


- New localization: Valencian.
and if -so switch is specified, 7-Zip prints messages to stderr.
other application. 7-Zip just skips that file and shows warning.
- New localizations: Portuguese, Portuguese Brazil, Serbo-Croatian...


9.21 beta 2011-04-11
- 7za.exe now supports 7z, bzip2, gzip, tar, zip.
- Now 7-Zip deletes files to the Recycle Bin by default.
- Code size optimization
application and shows warning in...


- Command line version:
- Supporting RAR 3.0 archives.
- Normal: 2 MB dictionary, BCJ filter
- Some bugs were fixed.
2.21 2000-12-21
- New -sccDOS switch to specify charset for console input/output (...


- 7-Zip now reduces dictionary size for LZMA, if you compress files
- New "Compress shared files" option in GUI and -ssw switch.
- Auto adding .exe extension to SFX archive name.
could work...


- Encrypt file names option
- New -spf switch to store full file paths including drive letter to archive.
- It's possible to specify Diff program in options (7-Zip File Manager).
- New localizations: Catalan, Norwegian, Romanian...


commands with non-recursive wildcards in combination
- Some bugs were fixed
- 7-Zip now can extract or test several archives in one command
- new -sns switch to store NTFS alternate streams (for WIM format only)....


4.23 2005-06-29
- 7-Zip now doesn't interrupt the compressing when file is locked by
- New localization: Norwegian Nynorsk.
Default charset for list files is UTF-8 now.
in command line version (-aot switch)....


2.30 Beta 7 2001-11-04
- New localization: Galician
- 7-Zip now can open/copy/compress disk images (like \\.\c:) from \\.\ folder.
-ssc<>] enables/disables...


- Some bugs were fixed.
- Some bugs were fixed.
- 1/2 Panels mode switching (F9).
- New switch for 7za.exe (console version): -slt.
- Bug was fixed: incorrect showing file names with
- The default encoding for TAR...


- Extract here
2.30 Beta 22 2002-08-31
- Some bugs were fixed.
7-Zip just skips that file and shows warning.
now: 7z a a Folder1 Folder2
- LZMA2 now is default compression method for...


file names under Windows NT/2000/XP/2003.
- Some bugs were fixed.
- If there are no wildcard names and there is no -r switch in command line,
- Now it's possible to specify the size of solid block...


from 3.75 GB to 4 GB.
- Two new match finders for LZMA: pat3h and pat4h.
- Some bugs were fixed.
- More compressing parameters for zip and gzip
- 1/2 Panels mode switching (F9).


commands with non-recursive wildcards in combination
- Bug in installer for v4.07 was fixed: when rebooting
- Big amount of code was changed in this beta version.
when 7-Zip can not detect whether...


- Some bugs were fixed.
- 7-Zip File Manager:
- New program architecture with external
- 7-Zip File Manager now contains toolbars.
- FAR Plugin didn't execute...