NanaZip 6.5.1767.0

I'm excited to announce that we've released NanaZip 6.5 Update (6.5.1767.0), now available for download.

Note: Read NanaZip Technical Focus from Kenji Mouri to clarify some future directions of NanaZip.

Starting with NanaZip 6.5 Update (6.5.1767.0), we have fixed the following security vulnerability published by Bikini:

• CVE-2026-58052

Release Notes

• Synchronize 7-Zip mainline implementations to 26.02. (Except the NanaZip File Manager.) (Thanks to Igor Pavlov. Noticed by FadeMind.)
• Fix the crash issue when extracting with selected files in Windows 10. (https://github.com/M2Team/NanaZip/issues/930) (Thanks to Mapaler.)
• Backport fixes for archive extraction callbacks to NanaZip File Manager. (Contributed by dinhngtu.)
• Update Polish translation. (Contributed by ChuckMichael.)
• Try to fix EnumSubCommands refcount leak in NanaZip Shell Extension. (Contributed by dinhngtu.)
• Synchronize the 7-Zip ZS implementations to https://github.com/mcmilk/7-Zip-zstd/tree/ecaa91dda38d666b1909b42603321fa7d9731776. (Except the NanaZip File Manager.) (Thanks to Sergey G. Brester and Tino Reichardt.) (Note: Actually no useful changes since last synchronization.)
• Synchronize the BLAKE3 implementation to 1.8.5. (https://github.com/BLAKE3-team/BLAKE3/releases/tag/1.8.5)
• Synchronize GmSSL implementation to v3.2.0. (https://github.com/guanzhi/GmSSL/releases/tag/v3.2.0)
• Update Mile.Mobility to 1.1.602.
• Update Mile.Windows.Internal to 1.0.3648.

Download

• MSIX Package: NanaZip_6.5.1767.0.msixbundle

  • SHA-256: 606bba9cd7f3a8805bb89c6669e0abfd67a705ddc98939148afedefeed520b9c

• License XML: NanaZip_6.5.1767.0.xml

  • SHA-256: 75e59bba87de633e848f20285a24c3328e9670009a7acd34bb4d070bc5cebe53

• Portable package: NanaZip_6.5.1767.0_Binaries.zip

  • SHA-256: d3d233cfcd974f51eb8cbf9a34d70961079bfec7d7f63f0e36002f8e1980bddc

• Debug Symbols: NanaZip_6.5.1767.0_DebugSymbols.zip

  • SHA-256: ba5cd264594944f183a04fd40517f8a528cd1840c5c1beff305846eeb35e9657

Kenji Mouri