During May 2025, this developer integrated save and restore functionality into the FreeCAD/FreeCAD-addons repository by adding a new Git submodule entry referencing the SaveAndRestore project. The work focused on enhancing user workflow by enabling persistent addon state across sessions, thereby improving resilience and maintainability within the FreeCAD addon ecosystem. Using Git and submodule management, the developer emphasized modular architecture and cross-repository collaboration. No major bugs were addressed during this period, as the primary effort centered on feature development and repository structure. The technical approach improved addon persistence and streamlined future contributions by leveraging Git’s submodule capabilities for modular code integration.