# FreeCAD weekly-2026.08.12 — Development Build weekly-2026.08.12 - Product: FreeCAD (https://whatsnew.fyi/product/freecad) - Vendor: FreeCAD - Date: 2026-08-12 - Version: weekly-2026.08.12 - Original notes: https://github.com/FreeCAD/FreeCAD/releases/tag/weekly-2026.08.12 - Permalink: https://whatsnew.fyi/product/freecad/releases/weekly-2026.08.12 - Labels: Pre-release 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'. --- > [!IMPORTANT] > Bleeding edge FreeCAD development builds for testing bugfixes, regressions, and recently implemented features. Do not use in a production environment. **Changes since last weekly:** https://github.com/FreeCAD/FreeCAD/compare/weekly-2026.08.05...weekly-2026.08.12 NOTE: Windows builds labelled "experimental" are built against OpenCASCADE 8.0.0p1, Python 3.14.6, and Qt 6.11.1. ###### How-to use 1. Download the appropriate asset for your OS below 2. Unpack the bundle to any folder on your system 3. Launch the application - **Windows** Run `\FreeCAD.exe` in the extracted directory - **macOS** Launch `/FreeCAD.app` in the extracted directory - **Linux** Open the `*.AppImage`