Libfredo6 V9.5 May 2026

LibFredo6 v9.5 is a reliable, mature library for SketchUp 2017–2021. It works best when installed alone (no other LibFredo6 versions present) and placed in the correct Plugins folder.

For users on modern SketchUp versions, do not install v9.5—instead, get the latest LibFredo6 from Fredo6’s official SketchUcation page or through SketchUp’s Extension Warehouse (where available).


Disclaimer: LibFredo6 is the intellectual property of Fredo6. Always download extensions from official or trusted repositories to avoid malware.

Libfredo6 v9.5 is an essential shared plugin library for SketchUp, serving as the foundational framework for many popular extensions like FredoScale, Curviloft, and RoundCorner. Key Features & Performance

Centralized Management: It consolidates shared code across all of Fredo6's tools, reducing the file size of individual plugins and ensuring a consistent user interface [1, 2]. libfredo6 v9.5

Automatic Updates: The library includes a check-for-update feature, making it easier to keep all associated tools current without manual searching [2].

Language Support: v9.5 maintains extensive localization, allowing users to interact with complex tools in their preferred language [1]. User Considerations

Installation Dependency: This is not a standalone tool; you won't see new "tools" in your toolbar after installing it. Its primary job is to make other tools work [1, 3].

Sketchucation ExtensionStore: To ensure seamless installation and licensing (as many Fredo6 plugins have moved to a paid model), it is highly recommended to install this via the Sketchucation ExtensionStore manager [2]. LibFredo6 v9

Licensing Changes: While Libfredo6 itself is free, many of the extensions that rely on it now require a paid license from Sketchucation. Version 9.5 is optimized to handle these licensing checks smoothly [2, 3].

LibFredo6 v9.5 is a essential shared library for SketchUp, designed to support and power a wide range of popular extensions created by the developer Fredo6. Rather than being a standalone tool, it acts as a central hub for shared code, enabling common features across multiple plugins like FredoCorner, RoundCorner, and Animator. Why LibFredo6 v9.5 is Important

This specific version series, including minor updates like 9.5f through 9.5k, serves as a critical bridge for compatibility. It provides the necessary infrastructure for:

Plugin Interconnectivity: Most Fredo6 extensions will not run without a compatible version of LibFredo6 installed. Disclaimer: LibFredo6 is the intellectual property of Fredo6

Shared Features: It handles universal settings like language translation, update checks, and trace logging for all supported plugins.

Legacy Support: While newer versions of LibFredo6 (v10.0+) focus on SketchUp 2017 and beyond, the v9.5k version is archived as a key dependency for older SketchUp versions (v2013 through v2016). Key Updates in the v9.5 Series

The v9.5 rollout included several vital bug fixes and support enhancements: LibFredo6 - SketchUcation


Advanced users will appreciate the “Parameters Inspector” window. This debug tool, accessible via the LibFredo6 menu, lets you view all active variables, plugin states, and memory usage. In v9.5, the inspector has been redesigned with a searchable interface and color-coded warnings for potential conflicts with other extensions.

If you are looking specifically for version 9.5, it is likely because:

Previous versions of LibFredo6 (v9.4 and lower) worked, but users reported minor visual glitches and redraw issues in SketchUp 2024’s new graphics engine. v9.5 rewrites the UI hooks to be fully compliant with the latest version of SketchUp’s Ruby API 4.0.

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