Every update, patch and developer post we have logged for ASTRONEER, newest first: the date, the headline, a one-line summary and a link to the original source. We file ASTRONEER under Sci-Fi & Space Survival.
| Date | Title | Summary | Source |
|---|---|---|---|
| 2026-10-14 | Patch 1.45.1 | Patch 1.45.1 adds perk details to Display Case and Museum tooltips, fixes three bugs, and makes the Leek set free in EXO Outfitters until October 27. | store.steampowered.com |
| 2026-09-22 | LTE Guide – EXO F.A.R.M. | The EXO F.A.R.M. limited-time event returns with Cauldrangea biofuel recipes worth 15 to 70 points, ingredient spawn locations, and cosmetics at 800, 2400… | store.steampowered.com |
| 2026-09-16 | Patch 1.44.4 | Patch 1.44.4 makes Data Circuits scrappable again, tunes Vehicle Ports, and debuts the EXO Archive with its first short story, "Snail Tales: Enoki." | store.steampowered.com |
| 2026-08-12 | Patch 1.43.2 | Patch 1.43.2 fixes a world-generation bug that can relocate POIs in existing saves and replaces the Museum backpack perk with longer Galastropod/EVA buffs. | store.steampowered.com |
| 2026-07-15 | Patch 1.42.3 | Patch 1.42.3 unifies Intermodal Terminal shuttle and rail loading modes, syncs control panel settings, and fixes tier filtering plus Orbital Platform walkway… | store.steampowered.com |
| 2026-06-11 | STARSEEKER Launches Today – Grab your Expedition Suit in Astroneer to celebrate! | New title STARSEEKER: Astroneer Expeditions launches; a free Expedition Suit is claimable in Astroneer by logging in, and monthly updates continue. | store.steampowered.com |
| 2026-06-10 | Patch 1.41.4 | Patch 1.41.4 delivers bug fixes for Megastructures, Glitchwalkers, and platform crashes, and notes monthly updates through 2026 and STARSEEKER's Early Access… | store.steampowered.com |
| 2026-05-22 | STARSEEKER Releases June 11th in Early Access! | STARSEEKER: Astroneer Expedition, a co-op space-station spin-off, launches in Early Access June 11; ASTRONEER continues monthly updates. | store.steampowered.com |
| 2026-05-20 | ASTRONEER Mid-Year Dev Update | Monthly ASTRONEER updates continue through at least the end of 2026, with a free 10th-anniversary update in December and a save-system overhaul in progress. | store.steampowered.com |
| 2026-05-13 | Patch 1.40.3 | Patch 1.40.3 fixes Megastructure and Orbital Platform bugs, adds Megastructure tutorials to the Astropedia, and outlines incremental Intermodal Terminal fixes. | store.steampowered.com |
| 2026-04-15 | Patch 1.39.5 | Patch 1.39.5 delivers bug fixes for Megastructures, Orbital Platforms, Biodomes and the Museum, plus a free STARSEEKER Expedition Suit login unlock. | store.steampowered.com |
| 2026-03-31 | STARSEEKER Expedition Suit Available for Free in Astroneer! | Logging into Astroneer over the next few weeks unlocks the STARSEEKER Expedition Suit, a free cosmetic tied to the upcoming STARSEEKER: Astroneer Expeditions. | store.steampowered.com |
| 2026-03-11 | Patch 1.38.7 | Patch 1.38.7 adds Megatech custom game modifiers, cuts Megastructure recipe costs, and lets the Biodome's Mega Oxygenator negate suffocation planet-wide. | store.steampowered.com |
| 2026-02-11 | Patch 1.37.4 | Patch 1.37.4 fixes Megastructure, Intermodal Terminal and Orbital Platform bugs; Megatech and all later patches arrive on Switch this month. | store.steampowered.com |
| 2026-01-13 | MEGATECH HOTFIX 4 | Hotfix 4 fixes Megatech bugs on the Orbital Platform, Intermodal Terminal and Museums, and restates monthly bug-fix updates for early 2026. | store.steampowered.com |
| 2025-12-18 | Astroneer in 2026 | Astroneer is switching from two big updates a year to monthly quality-of-life patches through May 2026, starting with Megatech fixes and its Switch release. | store.steampowered.com |
| 2025-12-09 | MEGATECH UPDATE HOTFIX 3 | Hotfix 3 fixes Mega-Component Printer resource loss and partial nuggets, Xbox bundle DLC unlocks, save import issues, and raises Large Canister storage. | store.steampowered.com |
| 2025-12-06 | ASTRONEER: Megatech – An Overdue Apology | System Era apologized for the Megatech update's launch state; Hotfixes 1 and 2 are live, Hotfix 3 is due next week, and larger repairs begin in early 2026. | store.steampowered.com |
| 2025-12-03 | Megatech Update – Troubleshooting Report | Megatech troubleshooting report confirms patch 1.37.4.0 on all platforms, monthly patches through early 2026, and a save tool option to delete partial nuggets. | store.steampowered.com |
| 2025-11-26 | Big Thanks for a Mega Launch! – SES Community Update NOV.25 | Community update reports over 100,000 new Steam players since the Megatech update launch, ongoing hotfixes, and a balance update planned for early 2026. | store.steampowered.com |
| 2025-11-22 | MEGATECH UPDATE HOTFIX 2 | Astroneer's Megatech Hotfix 2 fixes a seed memory leak, a multiplayer friend limit, DLC mission and hat reward triggers, and Megaprinter canister output… | store.steampowered.com |
| 2025-11-21 | MEGATECH UPDATE HOTFIX 1 | Day-1 Megatech hotfix fixes Terrain Tool and Biodome crashes, walkway and museum bugs, and warns modded saves will crash since mods are unsupported. | store.steampowered.com |
| 2025-11-20 | ASTRONEER: Megatech – Patch Notes | The Megatech update launches the paid expansion with new Megastructures including the Orbital Platform and Biodome, plus new missions; the Switch version… | store.steampowered.com |
| 2025-11-13 | Unlocking Megatech | A week before ASTRONEER: Megatech, a dev guide lists the missions and materials (49 Compound, 29 Zinc, 23 Copper, 7 Steel) needed for the first Megastructure. | store.steampowered.com |
| 2025-11-07 | Megatech Automation Guide | A guide covering ASTRONEER's automation basics — Auto Arms, platforms, and item filtering — published ahead of the Megatech DLC and free update. | store.steampowered.com |
| 2025-11-03 | Droppin’ Tethers – SES Community Update OCT.25 | Community update recaps the Megatech DLC and free update set for November 20 and reveals the Tether Dropper, which auto-places tethers at maximum distance. | store.steampowered.com |
| 2025-10-29 | ASTRONEER: Megatech releases November 20th! | Megatech DLC and its free update launch November 20, adding Orbital Platform, Biodome, and Museum megastructures; the Switch version arrives later. | store.steampowered.com |