Updated automatically from Steam
Alchemy Factory patch notes
Every official patch and hotfix, newest first, with the item, recipe and machine changes we extract from each game build.
Data from v1.0.4962 · updated Atom feed
Latest patch
Current data
Fixed an issue where profit upgrades were not correctly calculated in the Ledger's statistics. Due to changes to the underlying data structure, Ledger data may be incorrect on…
Read the notesVersion 1.0
5 patches- Hotfix v1.0.4950Fixed an issue where the mirrored version of the Track Sorter had opposite route selection results. Added clearer indicators for the branches of Track Sorters. Fixed an issue…11 Sept 2026 · D5 Copperhead
- Hotfix v1.0.4940Fixed an issue where a new Blueprint could not be created after editing an existing Blueprint. Fixed an issue where customers could not properly reach upper floors. Fixed an…10 Sept 2026 · D5 Copperhead
- Hotfix v1.0.4930Fixed an issue where large save files could take a long time to load. Fixed an issue where players could not directly invite Steam friends to join non-public rooms. Fixed a…9 Sept 2026 · D5 Copperhead
- Hotfix 1.0.4917Fixed a crash that could occur when producing drinks. Fixed an issue where old save files could refund skill points multiple times after being updated. Fixed an issue where…8 Sept 2026 · D5 Copperhead
- 1.0 Patch NotesNew Content New Goods Category: Beverage: Players can use the new Brew Barrel to produce various drinks and sell them to customers. New Throwing Device: Arcane Fountain:…8 Sept 2026 · Gamirror Games
Version 0.5
4 patches- Hotfix v0.5.4539Fixed a crash that could occur when building a lift in multiplayer. Fixed an issue where "Take All" could occasionally take liquids into the player's inventory. Added a dedicated…29 Jun 2026 · D5 Copperhead
- Alchemy Factory Summer Sale and v0.5.4530 UpdateDear Alchemists, v0.5.4530 is now live! Alchemy Factory is taking part in the Steam Summer Sale, get in now with 10% off and enjoy brand-new BGM, a passenger lift, and an in-game…26 Jun 2026 · Gamirror Games
- Hotfix v0.5.4485Fixed an issue that could prevent the tutorial from being completed. Improved NPC walking animations on clients during multiplayer. Added catalyst explanations to the in-game…5 Jun 2026 · D5 Copperhead
- Recipe Adjustments and Refactoring Conveyor System in v0.5.4467In this update, we put significant effort into refactoring our conveyor system. Players interested in the technical details can check out our previous post. In short, conveyor…2 Jun 2026 · Gamirror Games
Version 0.4
14 patches- Hotfix v0.4.4.4323Fixed an issue that could cause multiplayer disconnections. Optimized rendering performance of particle effects.22 Apr 2026 · D5 Copperhead
- Hot Fix v0.4.4.4316Fixed an issue that could cause multiplayer disconnections.19 Apr 2026 · D5 Copperhead
- Hot Fix v0.4.4.4306Added error log submission when disconnected in multiplayer. Fixed an issue where the hangable drawbridge could still consume items under certain conditions. Fixed an issue where…18 Apr 2026 · D5 Copperhead
- Hot Fix v0.4.4.4299Fixed an issue where customers could get stuck at the checkout table. Fixed an issue where daily profit calculation could overflow. Fixed an issue where the Trash Barrel mesh…16 Apr 2026 · D5 Copperhead
- v0.4.4.4298 update is live now!Dear Alchemists, v0.4.4.4298 is now live! We've added some new content and fixed/optimized a large number of issues in this version. Please check the update log below for more…15 Apr 2026 · Gamirror Games
- Device buffer optimization, New items and Fix bugs in v0.4.3.4131Dear Alchemists, v0.4.3.4131 is now live! We’ve added some new things to this version, such as retractable beam, conveyor passage and hangable conveyor bridge. We’ve also…6 Mar 2026 · Gamirror Games
- Hot Fix v0.4.3.4071Fixed an issue where customers in Sandbox Mode would not purchase high-tier items. Fixed an issue where temporary item bags would not disappear after taking all items. Fixed an…6 Feb 2026 · D5 Copperhead
- Hot Fix v0.4.2.3946Added an option in Game Settings to delete all temporary item bags. Added Gamma slider to Graphics Settings. Fixed an issue where empty item bags could be generated while saving…15 Jan 2026 · D5 Copperhead
- Hot Fix v0.4.1.3838Fixed an issue where allocated skill points could exceed the maximum limit. Fixed an issue where scrolling the UI could trigger Hotbar switching. Fixed an issue where the Nursery…30 Dec 2025 · D5 Copperhead
- Update v0.4.1.3754What's New: Bounce Shroom: Unlocked at level5. A bouncy mushroom that can launch you high into the air after you step on it. Notice Board: Unlocked with Building Tool LV1. A…20 Dec 2025 · D5 Copperhead
- Hot Fix v0.4.0.3692Fixed an issue where Conveyor Lifts could lose efficiency in certain cases. Fixed an issue where deleting an item under a beam would also select the beam. Fixed the craft panel…15 Dec 2025 · D5 Copperhead
- Hot Fix v0.4.0.3669Fixed incorrect growth time and harvest amount for planting Lavender. Fixed an issue where the Catapult animation not playing in certain cases. Invalid characters in new game…13 Dec 2025 · D5 Copperhead
- Hot Fix v0.4.0.3659Reduced the Plant Ash required to craft Basic Fertilizer by one. Gelatinous Gridlock is now available from the Purchasing Portal. Fixed an issue where the daily summary screen…13 Dec 2025 · D5 Copperhead
- Hot Fix v0.4.0.3643Fixed an issue where the temporary item bag did not disappear after items were taken from it. Added an option to enable/disable “Hold to Sprint.” Fixed an issue in multiplayer…12 Dec 2025 · D5 Copperhead
Version 0.3
3 patches- Hotfix v0.3.2.3059Crash reports can now be correctly sent to us. Random quests and customers will no longer request items that haven’t been unlocked yet. Fixed an issue where stackable crucibles…14 Oct 2025 · D5 Copperhead
- Patch Note V0.3.2.3050Major Updates Physical Currency: Money is now a physical item that will take up inventory space. Each player must manage their own coins, which can also be stored in Storage…13 Oct 2025 · D5 Copperhead
- Hotfix v0.3.0.2891Fixed an issue where players can't save when creating a new game. Fixed an issue where FPS dropped after playing for a while. Fixed an issue where clients can't restock in…16 Sept 2025 · D5 Copperhead
Version 0.2
8 patches- Hotfix v0.2.0.2582Fixed an issue where empty save slots couldn't be saved. Fixed several issues related to the track system.31 Jul 2025 · D5 Copperhead
- Hotfix v0.2.0.2570Improved save file loading speed Fixed several issues that could cause crashes in multiplayer Fixed an issue where the client’s inventory could be emptied after reconnecting29 Jul 2025 · D5 Copperhead
- Hotfix v0.2.0.2564Significantly reduced save file size. Improved the lag issue when opening the load game panel with large save files. Added mouse X/Y axis inversion. Fixed a translation issue.29 Jul 2025 · D5 Copperhead
- Hotfix v0.2.0.2556Fixed an issue where the house renovation tutorial video incorrectly played background music. Added a conveyor input to the Iron Smelter.28 Jul 2025 · D5 Copperhead
- Hotfix v0.2.0.2542Fixed an issue where invisible cubes would remain after deleting a Wooden Shelf. Fixed an issue where Catapults/Cannons failed to set targets when Large Storage Boxes contained…24 Jul 2025 · D5 Copperhead
- Hotfix v0.2.0.2530Fixed an issue where Venus could not be restocked on the stand. Fixed a bug where ongoing research would be stopped and not showing correctly after loading a save Fixed a bug…21 Jul 2025 · D5 Copperhead
- Hot Fix v0.2.0.2523Fixed several localization issues. Fixed an issue where manually adding raw materials would restore durability. Fixed an issue where herbs would appear incorrectly on Seed Plots…20 Jul 2025 · D5 Copperhead
- Hotfix v0.2.0.2515Improved multiplayer experience by adding a data sync progress bar Fixed an issue where items in the inventory were lost after loading a save Fixed an issue where deleted…17 Jul 2025 · D5 Copperhead