7-Zip Open Discussion: 7-Zip 21.07 (2024)

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  Igor Pavlov- 2021-12-27

  7-Zip 21.07 was released.

  7-Zip for 64-bit Windows x64:
  https://7-zip.org/a/7z2107-x64.exe

  7-Zip for 32-bit Windows x86:
  https://7-zip.org/a/7z2107.exe

  7-Zip for 64-bit Windows ARM64:
  https://7-zip.org/a/7z2107-arm64.exe

  • 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 to be more consistent for cases where the name of some directory is the same as the prefix part of the name of another directory or file.
  • TAR archives created by 7-Zip now are more consistent with archives created by GNU TAR program.

  🎉

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  Last edit: Igor Pavlov 2021-12-27

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    QFox- 2021-12-29

    Hi Igor,

    Huge 7zip fan.

    Is it possible to code sign the executable and the installation package? This will help to deploy it in the companies. IMHO, 7zip is famous, some certificate companies would love to grant you a code signing certificate.

    Regards,

    ❤️

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    Last edit: QFox 2021-12-29

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      David West- 2022-01-23

      I agree but I have noticed some companies are signing the executables themselves, I noted both Adobe and Dell today.

      See Also

      What Is A 7Z File (And How Do I Open One)?How to Open 7Z Files in Windows, Mac, and Linux7-Zip Open Discussion: 7-Zip 23.017-Zip Open Discussion: 7-Zip 23.00

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  thexfile- 2021-12-27

  Thank you!

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  ghvs- 2021-12-27

  Please add dark mode in the future.

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    Sergey Petrovich- 2021-12-27

    Completely in solidarity!!!

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  Sergey Petrovich- 2021-12-27

  Please add Portable version (so that all settings are saved in the installation folder in the "settings.ini" file) in the future. This has been missing for a very long time!!!

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  JamesWebb- 2021-12-27

  Is "Win 11" new right click menu option added in version 21.07?

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    Igor Pavlov- 2021-12-27

    These Win 11 things are not so simple to support.
    I'll look it later.

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      JamesWebb- 2021-12-27

      There is somebody out there (on SF) who did that with "7Zip" source code as a new app called "NanaZip". I just installed it for test. It works! (I don't use it, I am using 7Zip)
      Microsoft Store link (to check it, it's in Beta mode): https://www.microsoft.com/en-us/p/nanazip/9n8g7tscl18r?activetab=pivot:overviewtab

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      Diego F.- 2021-12-28

      Of course they are easy to support, otherwise the developer of NanaZip would not have been able to integrate NZ into the new Win11 context menu. Also, he said he could help you with the integration of 7zip into the new context menu.
      https://sourceforge.net/p/sevenzip/discussion/45797/thread/100e7bb9fb/?limit=25#a2c5/5e3e/796c

      So...How much longer should we wait?

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        Rick Zhuang- 2021-12-29

        I hope this comment is sarcasm… reading the entitlement in this comment made me angry for a moment.

        Easy or not, nobody should ask like this when requesting something to be done.

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        Last edit: Rick Zhuang 2021-12-29

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    スペース インベーダー- 2022-01-02

    This should do the trick (quick and dirty):

    Windows Registry Editor Version 5.00[HKEY_CURRENT_USER\Software\Classes\directory\Background\shell\MenuItemNameBackground\command]@="C:\Program Files\7-Zip\7zFM.exe \"%1\""[HKEY_CURRENT_USER\Software\Classes\directory\shell\MenuItemNamePanel\command]@="C:\Program Files\7-Zip\7zFM.exe \"%1\""

    Alternatively, you may want to switch back to ye ole context menu

    Windows Registry Editor Version 5.00[HKEY_CURRENT_USER\Software\Classes\CLSID\{86ca1aa0-34aa-4e8b-a509-50c905bae2a2}\InprocServer32]@=""

    Last edit: スペース インベーダー 2022-01-02

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  Gabriel Magana-Gonzalez- 2021-12-27

  Did you fix the "about" box possibly showing offscreen when in multiple monitors? I cannot make it happen any more :-) If so, thank you!

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    Igor Pavlov- 2021-12-27

    Yes, I've changed that code.
    If you will see any problem with multiple monitors, please write about it here.

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      pogue972- 2021-12-29

      I'm getting some some strange results from various AV software that this build has some type of malware embedded in the 7-Zip 21.7.0.0 on Windows 10, however these are with online scanners. I'm assuming these are false positives, but I just wanted to make sure something might not have accidentally been slipped in.
      VT says the following: "1 security vendor and 2 sandboxes flagged this file as malicious" https://www.virustotal.com/gui/file/0b461f0a0eccfc4f39733a80d70fd1210fdd69f600fb6b657e03940a734e5fc1/detection
      OpSwat says "The file was classified as having a possible threat but it wasn't identified as a specific threat.
      https://metadefender.opswat.com/results/file/bzIxMTIyOWZBZTFFRzlSUHBtUUFSR09aX09p/regular/overview
      And another online malware scanner called Yomi by Yoroi says "The process attempted to To Dynamically Load A Malicious Function"
      https://yomi.yoroi.company/report/61cc390c82a525edf05a5efc/61cc3a8b34af251b020cec6d/behavior

      So, with three questionable results, I was wondering if you could look over it again and make sure something hasn't sneaked aboard your system or somewhere in the compilation production perhaps an old DLL or something was left in.

      Thank you for your help, Mr. Pavlov.
      --pogue

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  tormento- 2021-12-27

  Long time I am looking for "last file time" as date for archive from GUI. Please :)

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  Karlson2k- 2021-12-28

  Thanks for the new release, Igor.
  And special thanks for the source code in .tar.xz format!

  Happy New Year!

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  PiotrMP006- 2021-12-29

  Please add -ssp switch for "Parameters" !!!!!!!!!!!!!!!!!!!!

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  Piotr Biesiada- 2021-12-29

  AWESOME!!! GREAT THANK YOU!!!

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  Obi-w00t- 2021-12-29

  Great to see another (stable) release. I wanted to ask a few things:

  1. Is there any intention to include the following two patches from Debian - one and two.

  2. Would you be able to offically support UASM in the Linux Makefile? UASM is a free MASM-compatible assembler based on JWasm - however unlike JWasm it supports AES instructions. The only difference is you need to turn off the automatic stack optimisations by prefixing all ASM files with:

  OPTION FRAMEPRESERVEFLAGS:ONOPTION PROLOGUE:NONEOPTION EPILOGUE:NONE

  At the moment the 2 changes above have been patched in to Debian and other sources but it would be great if they could be merged into 7-zip.

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    Igor Pavlov- 2022-01-10

    OPTION FRAMEPRESERVEFLAGS:ON
    is not supported in masm and asmc.
    So please describe full code that is compatible with all assemblers.
    also please describe why UASM is not compatible with another masm-style assemblers.
    I suppose that masm clones must provide better compatibilty between themselves and to original masm. So why UASM has such incompatibility?
    Is there a way to write the code that is more compatible for all masm-style assemblers?

    About another Debian patches. Please describe exact reason of each changed line, and why it doesn't work without these changes.

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  Humangenom- 2021-12-31

  I've created a VHDX yesterday with disk2vhd from sysinternals and I couldn't open it.

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    Igor Pavlov- 2021-12-31

    I suppose that there is bug in disk2vhd v2.02.
    So disk2vhd creates vhdx files that do not follow vhdx standard fully.
    But I'll change 7-Zip code too. So next version of 7-Zip must support such vhdx archives created by disk2vhd.

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      Humangenom- 2021-12-31

      Do you know whats wrong so I can tell them?
      As its a tool from MS, I normally wouldn't think they would do it wrong.

      Last edit: Humangenom 2021-12-31