December 2025 — Thrive (Revolutionary-Games/Thrive). Delivered Undo/Redo support for the macroscopic tissue editor, enhancing user control and error recovery. Key changes include implementing Undo/Redo for macroscopic tissue duplication and deletion, aligning the macroscopic editor with multicellular editor standards, and hardening editor tab switching to prevent errors during undo. Standardized duplication/deletion workflows to improve consistency and reliability: co-authored by Henri Hyyryläinen. This work reduces user friction, improves editing reliability, and strengthens cross-editor consistency across the tissue design workflow.