The FreeCAD Foundation has announced the release of FreeCAD 1.0, a groundbreaking version in the history of this open-source parametric computer-aided design (CAD) software. Available since November 18, 2024, this update not only introduces new tools and enhancements but also marks a significant point of maturity for a community that has worked tirelessly for years to achieve this level of refinement.
Key Highlights: Integrated Assembly and Solution to the Topological Problem
FreeCAD 1.0 introduces a long-awaited integrated assembly workbench, allowing users to manage models with moving parts and perform simulations directly within the software. This module was developed in collaboration with the creator of a similarly named software, “the other FreeCAD,” effectively unifying both projects into one tool.
Another key advancement is the implementation of a solution to the topological naming problem, a longstanding challenge for users working with complex geometries. While not yet a definitive fix, this solution represents a major step forward in preventing errors when modifying or updating models in future versions.
User Interface Improvements and New Tools
The FreeCAD 1.0 user interface has undergone significant redesigns to provide a more seamless experience. Notable updates include:
- A rotation center indicator for easier manipulation of views.
- A new preferences system with a tree-view structure for easier navigation.
- A tabbed workbench selector for faster access.
- A selection filter system to simplify interactions with vertices, edges, and faces in 3D models.
Additionally, a universal measurement tool has been introduced to replace older tools, and a revamped start page now offers quick-access buttons and a more modern, consistent interface.
Advancements in Specialized Workbenches
FreeCAD 1.0 not only enhances existing tools but also strengthens its specialized workbenches, including:
- CAM (formerly Path Workbench): A new OpenGL-based simulator, support for rest machining, and improvements in carving operations.
- BIM: Better project management tools and native support for IFC files.
- FEM: Support for two-dimensional analyses using CalculiX, hexahedral elements, and improved post-processing tools.
- Sketcher: Features for copying and pasting geometries, new constraint modes, and more intuitive transformation options.
Compatibility and Download
FreeCAD 1.0 is available for free download from its official GitHub page as a universal AppImage file, compatible with nearly any GNU/Linux distribution. It can also be installed via distribution repositories or as a Flatpak application from Flathub.
It is worth noting that while files created in this version are compatible with older versions, some new features may cause compatibility issues when opened in previous software versions.
A Tribute to a Community Pillar
This release is dedicated to the memory of Bradley McLean (bgbsww), a key developer in solving the topological naming problem, who passed away weeks before this version’s release. His tireless work and impact on the community have left a lasting legacy in FreeCAD.
With this update, FreeCAD solidifies its position as an essential tool for open-source parametric CAD design, ready to meet the challenges of modern design across multiple disciplines.
