# NanaZip 6.5.1767.0 — NanaZip 6.5 Update (6.5.1767.0)

- Product: NanaZip (https://whatsnew.fyi/product/nanazip)
- Vendor: M2-Team
- Date: 2026-07-03
- Version: 6.5.1767.0
- Original notes: https://github.com/M2Team/NanaZip/releases/tag/6.5.1767.0
- Permalink: https://whatsnew.fyi/product/nanazip/releases/6.5.1767.0
- Labels: Platforms: Windows

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **security** — Fix CVE-2026-58052 security vulnerability
- **changed** — Synchronize 7-Zip mainline implementations to 26.02
- **fixed** — Fix crash issue when extracting with selected files in Windows 10
- **changed** — Backport fixes for archive extraction callbacks to NanaZip File Manager
- **changed** — Update Polish translation
- **fixed** — Fix EnumSubCommands refcount leak in NanaZip Shell Extension
- **changed** — Synchronize the 7-Zip ZS implementations to the latest version
- **changed** — Synchronize the BLAKE3 implementation to 1.8.5
- **changed** — Synchronize GmSSL implementation to v3.2.0
- **changed** — Update Mile.Mobility to 1.1.602
- **changed** — Update Mile.Windows.Internal to 1.0.3648

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](https://github.com/M2Team/NanaZip/issues/913) 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](https://www.cve.org/CVERecord?id=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