If you are a professional user, it is highly recommended to update to the latest version (currently V8.x or higher) via the official site to ensure compatibility with newer Windows updates and AutoCAD versions.
(most recommended) Check the project's official GitHub, GitLab, or website. Look for "Releases" or "Downloads" section. Version 6.7.4 may be listed under older releases. yqarch 6.7.4 download
I don't have direct access to real-time file downloads, and I can't verify the safety or authenticity of specific version archives from third-party sites. However, here's how you can find it safely: If you are a professional user, it is
YQArch 6.7.4 is a powerful architectural design plugin for AutoCAD designed to automate drafting tasks, enhance 3D modeling, and improve overall productivity . This version is compatible with AutoCAD versions ranging from 2004 through 2023, and verified to work on newer versions like AutoCAD 2025 and 2026 . Version 6
YQArch is a compilation of advanced LISP routines that integrate directly into the AutoCAD interface. The is a major update that supports a wide range of AutoCAD versions, including the latest AutoCAD 2025 and 2026 releases. Key features of this version include: