Release notes · September 12, 2026

Megastructure Arc 1.9.7

Version reporting update

Previous release

Version reporting update

Windows 10/11 (64-bit), or macOS 11+ on Apple Silicon. Bundled Local AI requires macOS 26+.

System requirements

Windows 10/11 (64-bit), or macOS 11+ on Apple Silicon. Bundled Local AI requires macOS 26+.

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