NanaZip Releases Simultaneous 6.5 Stable and 7.0 Preview Builds with Security Fixes and Versioning Reform
NanaZip developer Kenji Mouri published both the stable NanaZip 6.5 Update (6.5.1800.0) and the preview candidate NanaZip 7.0 Preview (7.0.1800.0) on August 6, 2026. Both builds share identical upstream code, with the 7.0 Preview incorporating all 6.5 fixes while serving as the development branch toward the next major version. This release marks the first "Update" revision of the 6.5 line and introduces a reformed versioning scheme designed to cut down on excessive update tags, alongside new security patches for CVE-2026-58052. Mouri also referenced "NanaZip Technical Focus" issue #913, outlining a roadmap centered on upstream synchronization, architecture refactoring, and a cadence of roughly one major stable version per year alongside his day job.
NanaZip Releases Simultaneous 6.5 Stable and 7.0 Preview Builds with Security Fixes and Versioning Reform
NanaZip developer Kenji Mouri released both a stable version 6.5 Update and a preview of version 7.0 on August 6, 2026, with the latter incorporating all fixes from the former. The new versioning scheme aims to simplify updates and includes security fixes for CVE-2026-58052, addressing prior vulnerabilities reported by the community. The project, which has achieved significant popularity since its inception in 2021, continues to prioritize upstream synchronization with 7-Zip and architecture refactoring, with Mouri committing to releasing a major stable version annually. The 6.5 stable version is recommended for most users, while the 7.0 Preview is available for testing and feedback
