
Official patches, updates and announcements from the developer.
Last updated Oct 1, 2026
Hi everyone, We’ve just released a new update with some balancing changes, quality-of-life improvements and bug fixes! Patch Notes v9.0.97 • Fishing now has an affinity with Water Stackmons. • The Essence Machine now requires 2 Essence instead of 1 when upgrading Essences.
Hi everyone, We’ve just released a small hotfix! Patch Notes v9.0.91 • Fixed an error that could occur when loading the Stackpedia. • Fixed Houses becoming unstacked when loading a save. Please update the game to get the latest version. Thank you for playing Stackmon!
Hi everyone, we have just released a fix for a bug that was caused by the last patch. Patch 9.0.901 -Fixed Null Reference that was making some save files not load. Please update the game and let us know if anything else is happening with your game. Sorry about the inconvenience.
Hi everyone, We’ve just released a new update with new content, balancing changes, quality of life improvements and bug fixes! Patch Notes v9.0.90 • Added a new Soil recipe and Idea Card. • Adjusted how Soot Rift rewards are given.
Hi everyone, We’ve just released a small hotfix! Patch Notes v9.0.882 • Fixed cards not automatically going into Storage. Please update the game to get the latest version. Thank you for playing Stackmon!
Hi everyone, We’ve just released a new update on Steam with another round of fixes, balancing changes and quality of life improvements! Patch Notes v9.0.88 • Improved Storage System save/load logic. • Vine Cut skill can now be used on Lumber Houses.
New Patch Now Live Hi everyone, We’ve just released a new update on Steam with another round of fixes, balancing changes and quality of life improvements based on your feedback. Patch Notes v9.0.xx • Added hold input to drop more cards from Storage.
Hi everyone, We’ve just released a new update on Steam. Thanks to your reports and feedback, Stackmon has been getting more stable with each patch, and we’re really happy to see more players enjoying the game smoothly.
New Patch Now Live! Hi everyone, We’ve just released a new update on Steam. Thank you to everyone who reported these issues and helped us track them down! Patch Notes v9.0.84 • Fixed achievements not completing correctly. • Fixed issues that could happen after winning arenas.
New Patch Now Live Hi everyone, Most importantly, we found the issue that was causing the game to stop saving properly, and this patch fixes it. We know how frustrating it is to lose progress, and we’re really sorry to everyone who was affected by this problem. Patch Notes v9.0.
Today's Patch is Now Live! Hi everyone, We’ve just released a new update on Steam. This patch focuses especially on save and loading issues.__ We know some players reported problems that affected their progress, and we’re really sorry for the frustration this caused.
Hi everyone, We’re sending another update to address some bugs that were found recently. Adjustments and General Fixes • Fixed a bug that was causing incorrect entries in the Stackpedia.
Hi everyone, We’ve just released a new update to address two issues introduced after our latest fixes. While correcting another bug, we unintentionally caused a new issue. We’re sorry about that, and thank you for your patience while we continue improving the game.
We’ve just released today’s patch! Please update the game to get the latest fixes and adjustments. Patch Notes v9.0.78 Building Durability Update We’ve started improving how building uses work, based on the feedback many of you shared after launch.
Adjustments and General Fixes in Patch 9.0.76 Added a new font option for improved readability. Added an option to increase visibility during nighttime. Added a visual counter next to structure cards. Fixed Foil Maker not updating the Stackpedia. Increased structure uses.
Adjustments and General Fixes in Patch 9.0.74 Fixed Badges disappearing. Fixed being able to stack Evolve Gem with wild Stackmons. Adjustments to Save Backup Sytem. Fixed healing effects being applied to unconscious Stackmons. Raised the chance of getting Eppla Fruits from Trees.
Adjustments and General Fixes in Patch 9.0.72 Fixed save backup system (in the case of a save getting corrupted, it now uses a backup). Solved Stackpedia losing progress. Solved Skill buttons not appearing sometimes. Adjusted Storage sizes to be bigger.
Adjustments and General Fixes Added mission focus handling to the animation queue. Fixed null reference error when clicking packs. Fixed card corruption status when a card is created in the hub while the player is in a Soot Rift.