The Megatech update for Astroneer is landing on November 20th, 2025, and you'll need to do some prep work to access the new content. Before you can start building massive new structures, System Era Softworks has confirmed you must complete specific base game missions. This isn't just a content drop; it's an endgame expansion that builds on your existing journey.
If you want to hit the ground running, make sure your current save file has the 'Unearthed' and 'Forward Progress' missions completed. These are the gateways to the new Megatech mission line. While you'll be able to construct the new Megastructures like the DLS and Orbital Station without the missions, the unique rewards and full experience are tied to progressing through the new quest chain.
Getting Your Save Ready for Megatech
The core requirement is mission progress. Think of it as a final exam for your core Astroneer skills. The good news is that your existing saves are fully compatible, so there's no need to start over from scratch. Vet players can jump back in and pick up where they left off.
Alongside the new missions and structures, the update introduces two key features. First, a new Walkways system will let you connect your structures with pathways that also carry power and oxygen. This is a huge quality-of-life upgrade for base logistics, finally letting you create clean, efficient layouts without a web of tethers and extenders. Second, for those moments of builder's regret, the Mega-Deconstructor will allow you to removeใหญ่ Megastructures, giving you the freedom to redesign your grandest creations.
How does the Megatech DLC work in co-op?
The paid DLC, priced at $9.99 USD, works on a host-based system for multiplayer. If the host of a co-op session owns the Megatech DLC, all players in that session can experience the new content, regardless of whether they own it. This is a player-friendly approach that prevents the community from being split. The free update, which includes the Walkways and other improvements, will be available to all players.
With the release just around the corner, now is the perfect time to log in, dust off your terrain tool, and make sure your mission log is ready for the next giant leap in Astroneer.