7-Zip

Download 7-Zip 23.01

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7-Zip - Open-Source-Packer von Programmierer Igor Pavlov

Der freie Open-Source-Packer 7‑Zip von Programmierer Igor Pavlov ist in einer neuen Version erschienen. 7‑Zip ist – zumindest in der Windows-Welt – einer der vielseitigsten Archivierer überhaupt. Neben gängigen ZIP-Archiven kann er hochoptimierte Formate wie RAR und RAR5 ebenso verarbeiten wie Formate aus der Vergangenheit, etwa LZA, LHA und ARJ – nur...

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pipin aktualisierte 7-Zip mit einem neuen Updateeintrag:

7-Zip 19.02 alpha

19.02 alpha 2019-09-05
-------------------------
- 7-Zip now can unpack files encoded with Base64 encoding (b64 filename extension).
- 7-Zip now can use new x86/x64 hardware instructions for SHA-1 and SHA-256, supported
by AMD Ryzen and latest Intel CPUs: Ice Lake and Goldmont.
It increases
- the speed of SHA-1/SHA-256 hash value calculation,
- the speed of encryption/decryption in zip AES,
- the speed of key derivation for encryption/decryption in 7z/zip/rar archives.
-...

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pipin aktualisierte 7-Zip mit einem neuen Updateeintrag:

7-Zip 20.00 alpha

20.00 alpha 2020-02-06
-------------------------
- 7-Zip now supports new optional match finders for LZMA/LZMA2 compression: bt5 and hc5,
that can work faster than bt4 and hc4 match finders for the data with big redundancy.
- The compression ratio was improved for Fast and Fastest compression levels with the
following default settings:
- Fastest level (-mx1) : hc5 match finder with 256 KB dictionary.
- Fast level (-mx3) : hc5 match finder with 4 MB dictionary.
- Minor speed...

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pipin aktualisierte 7-Zip mit einem neuen Updateeintrag:

7-Zip 20.02 alpha

20.02 alpha 2020-08-08
-------------------------
- The default number of LZMA2 chunks per solid block in 7z archive was increased to 64.
It allows to increase the compression speed for big 7z archives, if there is a big number
of CPU cores and threads.
- The speed of PPMd compressing/decompressing was increased for 7z/ZIP/RAR archives.
- The new -ssp switch. If the switch -ssp is specified, 7-Zip doesn't allow the system
to modify "Last Access Time" property of source files for...

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pipin aktualisierte 7-Zip mit einem neuen Updateeintrag:

7-Zip 21.01 alpha

21.01 alpha 2021-03-09
-------------------------
- The command line version of 7-Zip for Linux was released.
- The improvements for speed of ARM64 version using hardware CPU instructions
for AES, CRC-32, SHA-1 and SHA-256.
- The bug in versions 18.02 - 21.00 was fixed:
7-Zip could not correctly extract some ZIP archives created with xz compression method.
- Some bugs were fixed.

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pipin hat 7-Zip mit einem neuen Updateeintrag aktualisiert:

7-Zip 21.04 beta

What's new after 7-Zip 21.03 beta:​

  • 7-Zip now reduces the number of working CPU threads for compression, if RAM size is not enough for compression with big LZMA2 dictionary.
  • 7-Zip now can create and check "file.sha256" text files that contain the list of file names and SHA-256 checksums in format compatible with sha256sum program. 7-Zip can work with such checksum files as with archives, but these files don't contain real file data.
    The context menu commands...

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pipin hat 7-Zip mit einem neuen Updateeintrag aktualisiert:

7-Zip 21.05

What's new after 7-Zip 21.04 beta:​

  • The window "Add to Archive" now allows to set a limit on memory usage (RAM) that will be used for compressing.
  • New switch -mmemuse={N}g / -mmemuse=p{N} to set a limit on memory usage (RAM) for compressing and decompressing.
  • Some bugs were fixed.

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pipin hat 7-Zip mit einem neuen Updateeintrag aktualisiert:

7-Zip 21.06

21.06 2021-11-24
-------------------------
- The window "Add to Archive" now allows to set a limit on memory usage (RAM)
that will be used for compressing.
- New switch -mmemuse={N}g / -mmemuse=p{N} to set a limit on memory usage (RAM)
for compressing and decompressing.
- Bug in versions 21.00-21.05 was fixed:
7-Zip didn't set attributes of directories during archive extracting.
- Some bugs were fixed.

Lies den Rest der Aktualisierung…
 
pipin hat 7-Zip mit einem neuen Updateeintrag aktualisiert:

7-Zip 21.07

21.07 2021-12-26
-------------------------
- 7-Zip now can extract VHDX disk images (Microsoft Hyper-V Virtual Hard Disk v2 format).
- New switches: -spm and -im!{file_path} to exclude directories from processing
for specified paths that don't contain path separator character at the end of path.
- In the "Add to Archive" window, now it is allowed to use -m prefix for "Parameters"
field as in command line: -mparam.
- The sorting order of files in archives was slightly changed...

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pipin hat 7-Zip mit einem neuen Updateeintrag aktualisiert:

7-Zip 22.00

22.00 2022-06-15
-------------------------
- 7-Zip now can extract APFS (Apple File System) images that can be used in DMG files.
- 7-Zip now can create TAR archives in POSIX (pax) tar format with the switches
-ttar -mm=pax or -ttar -mm=posix
- 7-Zip now can store additional file timestamps with high precision (1 ns in Linux)
in tar/pax archives with the following switches:
-ttar -mm=pax -mtp=3 -mtc -mta
- New switches for Linux version for TAR archives:
-snoi : store...

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pipin hat 7-Zip mit einem neuen Updateeintrag aktualisiert:

7-Zip 23.00 beta

What's new after 7-Zip 22.01:​

  • 7-Zip now can use new ARM64 filter for compression to 7z and xz archives. ARM64 filter can increase compression ratio for data containing executable files compiled for ARM64 (AArch64) architecture.
    Also 7-Zip now parses executable files (that have exe and dll filename extensions) before compressing, and it selects appropriate filter for each parsed file:
    • BCJ or BCJ2 filter for x86 executable files,
    • ARM64 filter for...

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