: Added shields, cannons, and service bots to protect colonies from cosmic events.

If you are looking for this specific build for new content, be aware that the game has recently received significant official updates including:

The file appears to be a specific build package for the space-exploration automation game, Astro Colony . While official updates for the game are typically handled directly through the Astro Colony Steam page , standalone .zip versions of specific builds are often used for beta testing, demos, or, in some cases, unofficial distributions. Build Overview: Astro Colony