Critical update to prevent permanent save file corruption by implementing a crash-to-desktop safety mechanism.

Hydroneer
Hydroneer is a mining and base building sandbox. Dig for gold and other resources to turn a profit and enhance your mining operation. Build a base of operations, forge weapons, go fishing, and dig deep!
Power trajectory
Net buffs minus nerfs over time. Up = the game is being buffed overall, down = nerfed.
Latest patches
Buffs, nerfs, bug fixes & updates at a glance — click a row to jump to that subject
Patch 3.08 introduces logic reader expansions, quality-of-life improvements for the sickle and save browser, and new villager requests in Volcalidus.
- GeneralSave File Browserdisplay info—→Save Date
The save file browser now lists the date of when each file was saved for better file management.
- GeneralMod Uploaderupdate processManual→Auto-fill
Mod uploader now auto-fills details when updating a mod, streamlining the process for creators.
- Logic Content Readerread capability—→Logic Spanner Hurling Unit quantity
Logic Content Reader can now read the quantity of uses the Logic Spanner Hurling Unit contains, allowing for more complex automation.
- Logic Content Readerread capability—→Pressure Tank shard bar weight
Logic Content Reader now reads the total weight of shard bars in a pressure tank, improving inventory monitoring.
- VolcalidusVillager Requestsrequest pool—→Diamond / Diamond jewelry
Diamond and Diamond jewelry have been added to the villager requests pool in Volcalidus, providing new trading opportunities.
- +1 more
Patch 3.0.7 focuses on critical bug fixes for drills, sorting logic, and vehicle interactions, alongside minor QoL improvements to the UI and world interaction.
- GeneralVehiclesPurchase Cost
Fixed an exploit/bug that allowed coins to duplicate during vehicle purchases.
- Drillsoutput speed
Fixed a bug where speed buffs paradoxically decreased the output of drills.
- Logic Mini NukefunctionalityBroken→Working
Logic Mini Nukes are now functional within the Icehelm dig site.
- HydroThawRelic Uncoveringsuccess rate
Fixed a rare bug where the HydroThaw would fail to uncover Relics.
- Hand Sortersplit preference
Fixed an issue where Hand Sorters would inconsistently retain item split preferences.
- +1 more
Patch 3.0.6 focuses on stability fixes for DLC, NPC behavior, and various equipment collisions, alongside UI improvements for currency display.
- Lava Haulerstorage
Fixed an issue where the Lava Hauler failed to store small items.
- Heavy Harvesterwater spawn
Heavy harvesters now correctly spawn water upon placement without requiring a game reload.
- Hydrobikesteeringpulls left→straight
Fixed a steering issue where the Hydrobike would pull left while attempting to go straight.
- NPCsmovement
Fixed an issue where NPCs would stop walking around the world.
- NPCscollision
NPCs can now correctly be victims of vehicular collisions again.
- +1 more
- Lava Haulercollision
Improved collision physics for the Lava Hauler.
- Hand Sorterreliability
Improved reliability when sorting items, reducing potential failures during the sorting process.
- Currency UItext display—→Overhauled
Overhauled coin text display with splitscreen support, unique colors per type, and better grouping (e.g., 1,420,690).
Patch 3.0.5 focuses on various bug fixes, including crafting corrections, UI improvements, and stability fixes for save files and vehicles.
- VolcalidusLogic TNTduplicationbroken→working
Duplicating logic TNT on Volcalidus now works as intended.
- Vehiclesspawn positionoutside→inside
Fixed a bug where players would occasionally spawn outside of the vehicle when loading back into it.
- Hand SortersSplittingmemoryforgotten→remembered
Hand Sorters no longer forget their splitting configuration when lifted and replaced while holding an item.
- Hardstone BlocksSave Raw Resources toggle
Fixed an issue where the 'Save Raw Resources' toggle in gameplay settings incorrectly affected Hardstone Blocks.
- T1 Ice Shovelcrafting resultT1 Dirt Shovel→T1 Ice Shovel
Crafting a T1 Ice Shovel now correctly produces an Ice Shovel instead of a Dirt Shovel.
- Volcalidustree performance
Improved the graphical performance of trees in the Volcalidus region.
- VehiclesVehicle Modekeybind—→F
Added a dedicated keybind (Default 'F') for Vehicle Mode to improve accessibility.
- Drillsresource productionspam-clickable→fixed
Removed the ability to spam-click drills to artificially increase resource production.
- Shattered Breachlava heighthigher→lower
Lowered the lava level slightly to prevent it from clipping with player-built items.
- Gem Compressorsound effectsunlimited→limited
Limited the number of simultaneous sound effects produced by the gem compressor to prevent audio clutter.
A mini-patch focusing on critical bug fixes for construction, creative mode items, and localization for the Volcalidus region.
- Ore Minesconstruction requirement
Fixed a rounding error that prevented Ore Mines from being built even when all required materials were present.
- Construction Storesconstruction requirement
Fixed a rounding error that prevented Construction Stores from being built even when all required materials were present.
- Scrapyard Burn Zoneitem tracking
Fixed an issue where items in a truck passing through the burn zone remained on the burn list after the truck left the area.
What got changed
Click a row to filter the cards below
Heroes & subjects
Click a card to see its full timeline + per-ability breakdown
- ⚙️+25/-2▲ +2325mo ago
General
GeneralUI · System · LocalizationSignificant performance gains for late-game bases, though some popular mods are temporarily disabled.
- ⚙️+3/-0▲ +316mo ago
Save System
GeneralSystem · TechnicalIncreased game stability and reduced risk of losing progress.
- 🔫+2/-0▲ +250mo ago
Harvesters
WeaponMining · Automation · MachineryMore reliable long-distance automation.
- ⚡+2/-0▲ +225mo ago
Logic Content Reader
SkillAutomation · Logic · UtilityExpanded automation capabilities for logic-based systems.
- 🧰+2/-0▲ +227mo ago
Lava Hauler
ItemTransport · LavaBetter item storage and physical interaction.
- ⚡+2/-0▲ +238mo ago
Conveyor Splitter
SkillAutomation · LogisticsSignificantly more reliable and compatible with more item types.
- ⚙️+2/-0▲ +243mo ago
Soup
GeneralCooking · EconomyMore flexible cooking process and higher profitability.
- ⚙️+2/-0▲ +243mo ago
Store
GeneralShopping · UIImproved shopping convenience and item availability.
- ⚡+2/-0▲ +250mo ago
Logic Light
SkillAutomation · LightingBetter lighting and fixed save persistence.
- 🧰+2/-0▲ +250mo ago
Relics
ItemCollectibles · ExplorationRelics are easier to find and safer to mine.
- ⚙️+2/-0▲ +256mo ago
UI
GeneralInterface · UXImproved visual feedback for saving and item interaction.
- 🗺️+1/-0▲ +125mo ago
Volcalidus
MapLocation · Economy · EnvironmentImproved clarity and localization for region-specific terrain.
- ⚙️+1/-0▲ +127mo ago
Vehicles
GeneralTransport · UtilityComplete rework of vehicle systems.
- 🔫+1/-0▲ +125mo ago
Sickle
WeaponTool · HarvestingImproved quality of life for harvesting.
- 🧰+0/-1▼ -125mo ago
Cooking Boots
ItemGear · EquipmentRemoved unintended power gain from an exploit.
- 🔫+1/-0▲ +126mo ago
Heavy Drill
WeaponMining · EquipmentIncreased resource output and corrected visual synchronization.
- 🔫+1/-0▲ +126mo ago
Drills
WeaponMining · EquipmentSpeed buffs now correctly increase output instead of decreasing it.
- ⚡+1/-0▲ +126mo ago
Logic Mini Nuke
SkillExplosive · LogicNow usable in the Icehelm region.
- ⚡+1/-0▲ +126mo ago
HydroThaw
SkillMining · RelicsMore reliable relic uncovering.
- 🧰+1/-0▲ +127mo ago
Hand Sorter
ItemAutomation · SortingMore reliable item sorting.
- 🧰+1/-0▲ +127mo ago
Heavy Harvester
ItemMining · WaterRemoved the need to reload the game to activate water spawning.
- 🧰+1/-0▲ +127mo ago
Hydrobike
ItemTransport · VehicleImproved handling and control.
- 🧰+1/-0▲ +127mo ago
Hand Sorters
ItemAutomation · SortingMore reliable automation for sorting resources.
- 🧰+0/-1▼ -127mo ago
Drills
ItemMining · AutomationRemoved an exploit used to speed up resource gathering.
- ⚙️+1/-0▲ +127mo ago
Ore Mines
GeneralBuilding · MiningReliable construction of ore mines.
- ⚙️+1/-0▲ +127mo ago
Construction Stores
GeneralBuilding · InfrastructureReliable construction of stores.
- 🧰+1/-0▲ +127mo ago
Infinite Filter
ItemCreative Mode · FilteringGreater flexibility in lava pipe layout.
- 🧰+1/-0▲ +135mo ago
Splitters/Hand Sorters
ItemAutomation · SortingImproved reliability for automated sorting systems.
- 🧰+1/-0▲ +135mo ago
Coins/Tokens
ItemCurrency · EconomyMore consistent item stacking for currency.
- ⚡+1/-0▲ +138mo ago
Logic Saw
SkillAutomation · ProcessingMore stable and predictable behavior, though now requires specific water power.
- 🧰+1/-0▲ +138mo ago
Dirt Wand
ItemTool · TerraformingMuch easier to fill holes and manage dig sites.
- 🧰+0/-1▼ -138mo ago
Anvil
ItemCrafting · StationRemoved a resource-duplication exploit during crafting.
- 🧰+1/-0▲ +138mo ago
Task Note Board
ItemUtility · OrganizationEasier tracking of active tasks and world map goals.
- ⚙️+1/-0▲ +138mo ago
Farming Guild Tasks
GeneralQuests · ProgressionFaster progression through farming guild rewards.
- ⚡+1/-0▲ +138mo ago
Logic Saw Hook
SkillAutomation · LogicMore reliable automation for organic materials.
- ⚡+1/-0▲ +138mo ago
Logic Destroyer
SkillAutomation · LogicBetter reliability in item disposal chains.
- 🗺️+1/-0▲ +138mo ago
Dreck Quarry
MapMining · ExplorationIncreased accessibility to deep resources using T3 equipment.
- ⚙️+1/-0▲ +139mo ago
Logic Saw Hook
GeneralLogic · AutomationMore reliable automation and less auditory clutter.
- ⚙️+1/-0▲ +139mo ago
Hydro Mole
GeneralVehicle · MiningBetter value and immediate usability upon purchase.
- ⚙️+1/-0▲ +139mo ago
Plinth
GeneralStorage · OrganizationIncreased utility for organizing currency and tokens.
- ⚙️+1/-0▲ +139mo ago
Scales
GeneralUtility · MeasurementBetter information regarding item weights.
- ⚙️+1/-0▲ +139mo ago
Logic Gem Compressor
GeneralLogic · AutomationRemoved an annoying interaction bug.
- 🔫+1/-0▲ +141mo ago
Hydro Cropper
WeaponFarming · AutomationMore reliable resource collection for mixed crops.
- 🗺️+1/-0▲ +141mo ago
World Bounds
MapEnvironment · PhysicsPrevents accidental loss of items falling off the map.
- ⚙️+1/-0▲ +143mo ago
Hydro Cropper
GeneralFarming · AutomationReliable saving of contents.
- ⚙️+1/-0▲ +143mo ago
Vegetables
GeneralFarming · EconomyMore profitable and easier to manage cut vegetables.
- ⚡+1/-0▲ +150mo ago
Logic Validator Hook
SkillAutomation · LogicGreater control over logic signals in automation setups.
- ⚙️+1/-0▲ +150mo ago
Icehelm Store
GeneralShopping · EconomyMore essential tools available for purchase.
- 🔫+1/-0▲ +150mo ago
T1 Drills
WeaponMachinery · MiningBetter space efficiency for early-game mining setups.
- 🔫+1/-0▲ +150mo ago
Conveyor Centraliser
WeaponMachinery · AutomationReduced accidental item loss and store interference.
- 🗺️+1/-0▲ +150mo ago
Relic Cave
MapExploration · WorldRestored intended gameplay for relic hunting.
- ⚙️+1/-0▲ +150mo ago
Travelling Merchant
GeneralTrading · EconomyMore reliable item acquisition from the merchant.
- 🧰+1/-0▲ +150mo ago
Conveyor Centraliser
ItemAutomation · LogisticsEasier resource management on conveyor belts.
- ⚙️+1/-0▲ +150mo ago
Stock Market
GeneralEconomy · TradingMore reliable and comprehensive trading systems.
- 🧰+1/-0▲ +150mo ago
Gem Polisher
ItemGems · AutomationReduced manual effort when processing gems.
- 🧰+1/-0▲ +150mo ago
Logic Components
ItemLogic · AutomationImproved reliability for remote logic setups.
- ⚙️+1/-0▲ +150mo ago
Crucibles
GeneralProcessing · SmeltingReliable state saving for smelting operations.
- ⚙️+1/-0▲ +156mo ago
Creative Mode
GeneralCreative · BuildingComplete freedom of placement for creative builds.
- 🧰+1/-0▲ +156mo ago
Logic Weight Reader
ItemLogic · AutomationNew tool for advanced automation based on item weight.
- ⚙️+1/-0▲ +156mo ago
Fish Stock
GeneralEconomy · FishingMore predictable and reliable income from fish stocks.
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Top abilities tweaked
Most-touched abilities across all patches
Recent patches
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