Megastructure Arc · July 17, 2026
Arc 1.4.3
Arc 1.4.3 keeps the full People, Work, and Receipts sidebar one click away in every room.
Previous release
One room sidebar, everywhere
Windows 10/11 (64-bit), or macOS 11+ on Apple Silicon.
Highlights
- A global Room handle now opens the complete sidebar from every room, including quiet rooms with no active-agent status strip.
- Catch-up review now opens the shared sidebar directly on Receipts, with People and Work one tab away.
- One shared sidebar replaces the receipts-only drawer and uses consistent open, close, and pin controls throughout the app.
System requirements
Windows 10/11 (64-bit), or macOS 11+ on Apple Silicon.