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CHANGELOG

What's New in version 18.05:

  • The speed for LZMA/LZMA2 compressing was increased by 8 percent for fastest/fast compression levels and by 3 percent for normal/maximum compression levels.
  • 7-Zip now shows Properties (Info) window and CRC/SHA results window as 'list view' window instead of 'message box' window.
  • Some improvements in zip, hfs and dmg code.
  • Previous versions of 7-Zip could work incorrectly in 'Large memory pages' mode in Windows 10 because of some BUG with 'Large Pages' in Windows 10.
  • Now 7-Zip doesn't use 'Large Pages' on Windows 10 up to revision 1709 (16299).
  • The vulnerability in RAR unpacking code was fixed (CVE-2018-10115).
  • Some bugs were fixed.

What's New in version 4.71:

  • The speed for LZMA/LZMA2 compressing was increased by 8 percent for fastest/fast compression levels and by 3 percent for normal/maximum compression levels.
  • 7-Zip now shows Properties (Info) window and CRC/SHA results window as 'list view' window instead of 'message box' window.
  • Some improvements in zip, hfs and dmg code.
  • Previous versions of 7-Zip could work incorrectly in 'Large memory pages' mode in Windows 10 because of some BUG with 'Large Pages' in Windows 10.
  • Now 7-Zip doesn't use 'Large Pages' on Windows 10 up to revision 1709 (16299).
  • The vulnerability in RAR unpacking code was fixed (CVE-2018-10115).
  • Some bugs were fixed.

What's New in version 18.04 Beta:

  • The speed for LZMA/LZMA2 compressing was increased by 8 percent for fastest/fast compression levels and by 3 percent for normal/maximum compression levels.
  • 7-Zip now shows Properties (Info) window and CRC/SHA results window as 'list view' window instead of 'message box' window.
  • Some improvements in zip, hfs and dmg code.
  • Previous versions of 7-Zip could work incorrectly in 'Large memory pages' mode in Windows 10 because of some BUG with 'Large Pages' in Windows 10.
  • Now 7-Zip doesn't use 'Large Pages' on Windows 10 up to revision 1709 (16299).
  • Some bugs were fixed.

What's New in version 18.02 Beta:

  • The speed for single-thread LZMA/LZMA2 decoding was increased by 30 percent in x64 version and by 3 percent in x86 version.
  • 7-Zip now can use multi-threading for 7z/LZMA2 decoding, if there are multiple independent data chunks in LZMA2 stream.
  • 7-Zip now can use multi-threading for xz decoding, if there are multiple blocks in xz stream.
  • New localization: Kabyle.
  • Some bugs were fixed.

What's New in version 9.20:

  • Some bugs were fixed.