System Era Softworks released Astroneer update 1.45.1 on October 14, 2026, targeting UI transparency and critical multiplayer perk functionality. While the internal game version is 1.45.1, the update is identified as v1.87 on PlayStation 4 and v1.016 on PlayStation 5.
Museum and UI Improvements
This update streamlines the Museum progression system by providing more granular data directly through the user interface. The following UI changes have been implemented:
- Display Case Platform: Tooltips now include Power Level and Perk Strength details.
- Museum Tooltips: Updated to show exact Perk Strength and Power Level data, allowing for better optimization of active bonuses.
Multiplayer and Gameplay Fixes
A significant portion of this patch restores functionality for players joining a host in multiplayer sessions. Previously, certain perks failed to apply to guest clients, impacting their mobility and resource gathering.
- Perk Restoration: Fixed an issue where Run, Jump, and Hardness Effectiveness perks were non-functional for clients in multiplayer games. Clients will now correctly receive the intended movement speed and terrain deformation bonuses.
- Orbital Platform: Corrected a visual error where the Thruster Arms would rotate off-center.
- Mega-X Platform: Fixed a bug where Power and Oxygen indicator lights remained unlit; they now accurately reflect the platform’s status.
Gameplay Impact Analysis
The restoration of the Run and Jump perks for multiplayer clients is a fact-based correction that ensures mobility parity between guest players and hosts. Analysis suggests this fix is particularly relevant for late-game exploration on planets with difficult terrain. Furthermore, the addition of Perk Strength tooltips provides clarity to the Museum system, making it easier for players to identify which donations provide the most substantial benefits to their Power Level.
For more detailed technical notes, players can refer to PatchBot for version tracking across platforms.
