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Hydroneer

Hydroneer

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🛠️ Hydroneer update history

Official announcements the developer posts on Steam—patches, new content, and events—sorted by date. Click a title to read the full post.

Latest update · May 8
🛠️ [Update] Hydroneer Mega-Optimization
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May 2026

  • 5/8Fri
    🛠️ Patch / update
    [Update] Hydroneer Mega-Optimization

    A Huge Optimization Update Has Landed!This update includes optimizations across the board - these touch on multiple elements of the game. From improvements to performance in specific areas of the worl…

March 2025

  • 3/10Mon
    🛠️ Patch / update v3.0.9
    [3.0.9] - Save corruption fix!

    We've been facing a problem for a long time now where in extremely rare circumstances some players have their save file corrupted. This has been a very hard bug to fix as it is impossible to reproduce…

June 2024

  • 6/4Tue
    🛠️ Patch / update v3.08
    3.08 Patch

    --- Changes - Logic Content Reader now reads the quantity of uses the Logic Spanner Hurling Unit contains. - Logic Content Reader now reads the total weight of shard bar(s) in a pressure tank. - Sickl…

April 2024

  • 4/23Tue
    🛠️ Patch / update v3.0.7
    3.0.7 Patch

    --- Fixes - Drop Target now appears under the item you're "freeplacing"/"precision placing". - Fixed issue where drills with speed buffs would actually output less than their slower counterparts. - Bo…

  • 4/15Mon
    🛠️ Patch / update v3.0.6
    3.0.6 Patch

    --- Fixes - Removed issue where sometimes the DLC will fail to install correctly. - Improved reliability with hand sorters while sorting items. - Fixed issue where NPCs no longer walk around. - Fixed …

  • 4/10Wed
    🛠️ Patch / update v3.0.5
    3.0.5 [Bug Fixes]

    --- Fixes - 'Save Raw Resources' toggle in gameplay settings no longer affects Hardstone Blocks. - Removed issue with steam cloud not saving correctly for DLC save files. - Crafting a T1 Ice Shovel no…

  • 4/7Sun
    🛠️ Patch / update v3.0.4
    3.0.4 [Mini Patch]

    We're continuing our mission to put out smaller patches effecting the most common/problematic issues. - Ore Mines and Construction Stores no longer have a rounding error causing them not to be built e…

  • 4/6Sat
    🛠️ Patch / update v3.0.3
    3.0.3 Micro Patch

    - Coins no longer get stuck inside carts if they're a single coin mesh. - Added icons to store construction boards to aid in readability and prevent mis-communication to languages that use non-english…

  • 4/6Sat
    🛠️ Patch / update v3.0.2
    3.0.2 [Day one patch, part 2]

    --- Fixes - Purchasing the Lava Bike will now trigger the Steam achievement. - Completing the lap time on Mots island in under 1:11 will now trigger the Steam achievement. - Removed issue where multip…

  • 4/6Sat
    🛠️ Patch / update v3.0.1
    3.0.1 [Hour one patch]

    We've created a quick patch in the first hour to remove some issues: --- Fixes - Removed issue where out-dated mods were causing the game to not launch. - Removed issue where players were unable to pi…

Source: official Steam announcements (updated every 6–24 hours). Titles and summaries are copyright of the original developers.