Für die Alpha-Version von Stonehearth (Early-Access bei Steam und Humble) ist das Update #15 veröffentlicht worden. Neben größeren Siedlungen werden vor allem Performance-Verbesserungen geboten - sowohl bei den Siedlungen als auch den "Hearthlingen" (Einwohner). Es soll möglich sein, größere Siedlungen mit bis zu 50 Einwohnern zu bauen, ohne Probleme in Sachen Performance zu bekommen. Überarbeitet wurden u.a. die Wegfindung, die Upgrade-Möglichkeiten von Gebäuden, das Inventar-Management und zahlreiche weitere Elemente. Außerdem sollen fortan "alte Speicherstände" auch nach einem Update weiter funktionieren. Demnach können Speicherstände aus Alpha 14 auch mit Alpha 15 geladen werden. Die Entwickler hoffen, dass diese Speicherstand-Kompatibilität in Zukunft durchweg gegeben sein wird.

Moar performance? Moar hearthlings!
Territory and settlement management is much improved in Alpha 15. From enhanced pathfinding to better crafting to smarter enemy encounter placement, this release will allow you to build a bigger and better village than ever before, and run it smoothly.

• Increase max citizens to 50 in Gameplay settings menu (default setting remains at 20).
• Better support for larger settlements.
• Further progress on idle hearthlings.
• Optimize navgrid/sensor performance.
• Overhaul the encounter placement code so that it properly respects the player's territory and avoids placing encounters in tunnels and water.
• Speed up camp placement 3-4x.
• New citizens avoid arriving in hostile areas.
• Move finding animals to the new placement code.
• Farmageddon! Numerous farming improvements including: ensure that farmers keep harvesting a farm as long as as they can find another crop nearby to harvest. This fixes some ping-ponging issues and odd harvesting behavior.
• Make it so if you have lost hearthlings past the initial 7, the net worth requirement for the next day will be lower.
• Fix bugs in hydrology code that could result in sucking up huge amounts of memory or CPU.
• Speed up physics code.
• Fix engine error when loading a game that was saved in xray mode.
• Add option in settings to show hearthling paths.
• Make sure enemies that are killed are removed from other populations' global vision. Helps combat music not get stuck after killing all the enemies.

• You can now use the slab tool to build interior and exterior stairs
• The wall and roof tools now apply themselves to the selected section, instead of to all places in horizontal building “floor.” This should help with cutting holes in multi-story buildings for stairs
• You can now use the slab tool to build overhangs, sheds, and porches that are adjacent to your houses
• You can now build columns close to other columns and slabs
• Building template names are now sorted alphabetically
• Creating a building template now takes a screenshot of the template for the UI
• Split flooring by wall tops, so that dependencies are much more spatially correct.
• If a floor isn't dependent on anything or supported by anything, look around or above for dependents.
• Provide support ladders for pieces of scaffolding that lack standability in their adjacent regions.
• Dig many foundations instead of one MASSIVE one; this improves performance significantly.
• Split really really big floors; see above.
• Simplify and generalize ladder height computation.
• Make sure we update the roof profile when computing its layout (and clipping existing building structures).
• Misc building micro-optimizations.
• Scaffolding now respects hearthling height.
• Better, more consistent scaffolding merging and re-use.
• Scaffolding can wait for a structure to complete before being placed on it.
• Fix not building scaffolding for overhanging roofs.
• Rebuild the templates with new floor tech.
• Fix some logging issues with building.
• Various fixes for building dependency calculations
• Performance improvements to “grow walls” code

• Have inventory capacity be based on the max number of citizens you've ever reached, tunable per population.
• Add an inventory item count to the bottom of the inventory tab in town overview.
• Add a red warning if town inventory is full. Do not add items to town inventory if it is full.
• Show a bulletin when your town inventory is full.
• Bug fix for killing crafters and demoting crafters. Ingredients should end up on the floor.
• Add event in inventory for when entity container has changed to help diagnose missing inventory items.
• Create a crafter storage object for each crafter's backpack. This allows the inventory to know that even if the crafter inventory's object goes out of world, it is still in a storage.
• Add warning for when an item becomes no longer in the inventory.
• Micro-optimization to make restocking faster.
• Craft piles of wood, wheat, stone, and clay. For example, a log pile, crafted by the carpenter, converts 18 logs into a pile of logs. You can then harvest the pile of logs later. This helps people who want to have a large number of resources when inventory space is scarce.

Introducing the Trader's Stall!
Got a few too many things in your inventory? Have a high level carpenter craft a trader's stall! Place the stall in the world and interact with it to call a trader to your town. When the trader arrives, click on them, or on the stall, to open a shop window. Profit! Though the trader will leave after a little while (places to go, people to see) you will be able to call a new trader after some time has passed in the game.

• More Carpenter-crafted signs for various classes.
• Add 4 wide stone door and recipe.
• Fix bug that caused units to get stuck in doors.
• Add a food shop to Rayya's Children that sells cooking ingredients and animal feed.
• Add sheep jerky and herbs to food cart. because why not?
• Make flour and cornmeal both be buyable.
• Reduce combat leash range for wolf pack, so they don't get too far apart and hard to find. Reduce varanus HP a bit.
• Make Varanus skin buyable so RC can make courage potions.
• Make necromancer crypt create a loot chest after it is destroyed, so items will not fall from the sky and all land at the same location.
• Make sure town alert buffs aren't persistent.
• Make sure goblins don't ask for gold chests in shakedown.
• Fix for people not always equipping the best thing if their job changes.
• Put equipment back into your inventory after it is unequipped.
• Fix for things getting stuck on ladders again.
• Allow shop's rarity to be specified in json files and filter out items whose rarity does not match anything in the shop rarity table.
• Add ‘earth' resource category to stockpile filters. Remove ‘clay' material tag from clay bricks. Fixes Potter using clay bricks to make clay bricks.
• Fix Mason and Blacksmith not mining.
• Fix for harvest crop adjacent not handling rotten crops correctly.
• Visual updates for building templates.
• Added unique SFX for all of the brazier torches.
• New sfx for some enemies.
• Fix up some color inconsistencies in hair.
• Add support for manually unlockable crafter recipes.
• Patrolling buff should not be persistent.
• Fix the collision shapes for the picket fence gate and cobblestone fence gate.
• Fix starving buff staying on hearthlings even when they are not hungry.
• Add can_start checks to simple caravan and returning trader encounters so they only appear if player can do a fair trade (has enough/few enough items).
• Combat related alerts now show above normal notifications when both are present. This allows you to see important messages while trading with a trader.

• Enemy placement code bails correctly when there is no good location for enemy
• Various building dependency fixes
• Goblin chieftain no longer asks for partial logs
• Significant performance related building fixes
• Fixes to scaffolding location
• Crafter queue max is now 30
• Cooks should farm
• Traders no longer sell or offer giant bone axe
• Fix bug where people are stuck in ground briefly on load
• Workers will no longer restock logs in lit firepits
• People can no longer walk over firepits
• Fix issue assigning tasks to hearthlings
• Hitting cancel combat action twice no longer wedges footman AI
• Farming is now higher priority than placing items
• Tweaks to growing speeds
• Improve performance in combat
• Shop's gold will update properly even when game is paused
• Make sign recipe descriptions consistent
• Add clay tunnel door
• Footmen now have the correct tasks when loaded with job unchecked in Hearthling Therapist
• People no longer get stuck while running across modified terrain
• Prevent town alert mode from getting stuck when the button is pressed repeatedly
• Display folder name in save view as a tooltip. Helps users find the right save
• Make sure beds and chairs are available to others when they are no longer in use
• Tweak inventory of Iskender Traders
• Better update mechanism for encounters
• Add two new music tracks to the game
• Farmers now find new farming-related tasks in a more sane fashion
• Goblin raiders now go away after two game days, so they don't sit around forever if they can't find a path to your town
• Shepherded animals are less likely to wander outside pastures
• Collection quest now works properly on save/load
• Camera now has full overhead view
• Growing walls around holes in the floor no longer results in extra walls
• Crafter signs are now made by their respective crafters, using a plain wooden sign from the Carpenter
• Fix for Farmers not replanting after harvesting.
• Get rid of free-standing columns when in xray mode.
• Fix bug where furniture could not be placed on upper levels of in-progress buildings.
• Backwards compatibility for wall roofs.
• Roofs walls now do not fill holes in floors.
• Speed up camp placement by 10x.
• Fix inventory-related save/load issues.
• Improved logging for AI issues.
• Added resource counts to template screen and building summary screen.
• Resource counts now update properly on template and building summary screens
• Pastures now contribute to agriculture score
• Update score correctly when entity is destroyed
• Farmer field net worth based on crop net worth
• Agriculture, buildings, and inventory are subcategories of net worth
• Clarify the score UI, also show that raw resources do not (and have never) contributed to net worth
• Abandoned animals now despawn after a day
• Fix bugs in grow-columns to roof
• Hearthlings build less scaffolding, and can build more complex structures
• Add user setting for infinite inventory
• Workbenches are now always added to town inventory
• Various fixes to walls
• Fix for immigration report not scaling with large numbers
• Fix net worth for a few items so they fall within reasonable crafting material cost ranges
• Fix hearthling pathing
• Increase health threshold for imminent death notification
• Trapper will now add stuff to his backpack again!
• Goblins no longer raid if they are neutral
• Walls and columns clip floor correctly
• Prune the job tree
• Stockpile items got into a bad state in some saved games, fix on load
• Sheep now drop mutton, not jerky! Add roast mutton recipe
• Jerky and eggs now rot properly
• Effects now play after load
• Update wheat pile image