Megastructure Arc · July 6, 2026
Arc 1.0.1
Arc gained a signature-verified updater for Windows and macOS, plus release-signing and notarization hardening.
Previous release
Verified automatic updates
Windows 10/11 (64-bit), or macOS 11+ on Apple Silicon.
Highlights
- Arc can check for new versions and present an explicit install prompt.
- Updater artifacts are signed independently from operating-system code signing.
Fixes and refinements
- macOS notarization authentication and Windows signing diagnostics were hardened.
System requirements
Windows 10/11 (64-bit), or macOS 11+ on Apple Silicon.