Every update, patch and developer post we have logged for Core Keeper, newest first: the date, the headline, a one-line summary and a link to the original source. We file Core Keeper under Crafting & Colony Sims.
| Date | Title | Summary | Source |
|---|---|---|---|
| 2026-10-09 | CK 1.3.0.6 – Hotfix | Hotfix 1.3.0.6 fixes an issue that prevented Steam Free Weekend players from entering a world. | store.steampowered.com |
| 2026-10-08 | Core Keeper’s Free Weekend – Your Adventure Starts Here! | Core Keeper's first Steam Free Weekend since its 1.0 launch runs October 8-12, giving full game and multiplayer access, alongside a 40% discount ending… | store.steampowered.com |
| 2026-10-07 | 1.3.0.5 – Stability Patch | Update 1.3.0.5 fixes mod load-order object IDs, Steam Workshop loading with mods disabled, and a Hookshot equipment-switch crash, plus several gameplay bugs. | store.steampowered.com |
| 2026-09-30 | Community Wrap-Up – September 2026 | Core Keeper's September roundup recaps the Sept 21 Riders of the Underground launch, a Tokyo Game Show booth, soundtrack Volume 3, and new merch. | store.steampowered.com |
| 2026-09-30 | 1.3.0.4 – Hotfix | Hotfix 1.3.0.4 fixes spike traps, drills and other hazards not dealing damage, and removes the delay before continuous damage sources apply their first tick. | store.steampowered.com |
| 2026-09-29 | 1.3.0.3 – Stability Patch | Patch 1.3.0.3 stops bosses from permanently removing mounts, raises Void Caveling figurine drop chances, and fixes bugs alongside modding API additions. | store.steampowered.com |
| 2026-09-22 | CK 1.3.0.2 – Hotfix | Hotfix 1.3.0.2 fixes drills dealing damage on the first game tick after receiving power, which had broken circuitry builds using drills for item sorting. | store.steampowered.com |
| 2026-09-21 | Core Keeper’s 1.3 Update, Riders of the Underground, is LIVE! | Update 1.3 Riders of the Underground adds saddle mounts, the Hookshot, the Moss sub-biome with Orex cattle, new pets, and gear-comparison quality-of-life… | store.steampowered.com |
| 2026-09-21 | 1.3.0.1 Major Update – Riders of the Underground | Update 1.3.0.1 adds the Moss sub-biome, mountable cattle, persistent minions, the Scepter weapon type, hookshots, and new boss loot chests. | store.steampowered.com |
| 2026-09-10 | Riders of the Underground – Core Keeper’s 1.3 Update is Coming September 21st | Core Keeper 1.3, Riders of the Underground, launches September 21 with rideable mounts, the Moss sub-biome, mage and summoner reworks, a hookshot, and new pets. | store.steampowered.com |
| 2026-08-31 | Community Update – August 2026 | August community recap recaps the Road to the Maw teaser for three upcoming content updates and confirms Steam Workshop support is in open beta. | store.steampowered.com |
| 2026-08-27 | Notes From the Underground #007 | The seventh Notes From the Underground entry is a fictional explorer's journal describing a ruin-filled green area and testing a new creation on a placid… | store.steampowered.com |
| 2026-08-13 | Core Keeper 2026 Roadmap: Road to the Maw! | Core Keeper's roadmap splits the finale into three major updates: 1.3 adds traversal, a sub-biome and pets; 1.4 targets veterans; 1.5 adds a new biome. | store.steampowered.com |
| 2026-07-31 | Community Update – July 2026 | The July 2026 community update notes the studio's summer break and rounds up the community map tool, a mod spotlight, a player build, and hydra boss talk… | store.steampowered.com |
| 2026-06-30 | Community Update – June 2026 | June community update covers shovel/hoe area resizing tips, two unreleased soundtrack tracks, a potion hotkey mod, and a player-built museum. | store.steampowered.com |
| 2026-06-08 | 1.2.1.5 – Hotfix | Hotfix 1.2.1.5 fixes a crash caused by interacting with S.A.H.A.B.A.R.'s summoning console. | store.steampowered.com |
| 2026-05-27 | 1.2.1.4 – Stability Patch | Patch 1.2.1.4 fixes beds kicking players out after one frame, crafting from locked boss statues, enemy destruction of unbreakable tiles, and a S.A.H.A.B.A.R… | store.steampowered.com |
| 2026-05-20 | 1.2.1.3 – Stability Patch | Patch 1.2.1.3 makes proximity sensors and the Materializer hoe/shovel-pickable, blocks achievements when console commands are used, and fixes a Dynamite Pack… | store.steampowered.com |
| 2026-05-07 | 1.2.1.2 – Stability Patch | Patch 1.2.1.2 lets circuits, conveyors, drills, doors, levers, turrets and pressure plates regenerate health, adds a Master volume option, and fixes… | store.steampowered.com |
| 2026-05-06 | 1.2.1.0 – Minor Update | Update 1.2.1.0 adds a Casual character type with kept inventory and reduced hunger, chest labeling, potion and critter pouches, and modding changes. | store.steampowered.com |
| 2026-05-05 | Core Keeper’s 1.2.1 Update Drops Tomorrow! | Update 1.2.1 adds a Casual character type, chest labelling, Potion and Critter pouches, paintable decorations, and modding changes; full patch notes arrive… | store.steampowered.com |
| 2026-04-30 | Community Update – April 2026! | April roundup teases upcoming content, spotlights three mods including Treasure Net's 200+ fishable items, and recaps an April Fool's patch-note joke. | store.steampowered.com |
| 2026-04-01 | Community Update – March 2026! | March community update announces the Explorer's Guide digital book, an official merch store, and a teaser of 1.2.1 adding chest labelling. | store.steampowered.com |
| 2026-04-01 | 1.2.0.7 – Stability Patch | Patch 1.2.0.7 fixes an inventory revert bug when joining a world with a copied save and a save-corruption bug caused by crashes during auto-save. | store.steampowered.com |
| 2026-03-16 | 1.2.0.6 – Stability Patch | Patch 1.2.0.6 gives Mana Potions their own cooldown, fixes inventory loss when copying worlds between hosts, stops large-world save crashes, and resolves… | store.steampowered.com |
| 2026-03-13 | Announcing Core Keeper’s Official Merch Store! | Core Keeper's official merch store opens with boss pins, hoodies, T-shirts, socks and a Moolin plush, shipping worldwide to over 180 countries. | store.steampowered.com |
| 2026-03-06 | 1.2.0.5 – Stability Patch | Patch 1.2.0.5 fixes a Breaker's Reach soft lock and puzzle pedestal, restores mods with the Script tag, adds mod-conflict restart detection, and adjusts… | store.steampowered.com |
| 2026-03-05 | Introducing Core Keeper’s Explorer’s Guide | Pugstorm released a paid digital Explorer's Guide with over 100 illustrations, lore, dev comments and tips, covering content up to the Void & Voltage update. | store.steampowered.com |
| 2026-02-25 | 1.2.0.4 – Hotfix | Hotfix 1.2.0.4 fixes an issue that caused Korean text to display as garbled. | store.steampowered.com |
| 2026-02-25 | Core Keeper’s Void & Voltage Update Is LIVE! | Void & Voltage adds the Breaker's Reach biome and Void sub-biome, bosses S.A.H.A.B.A.R and Oblidra, automation electronics, Echo Maps, and new weapons. | store.steampowered.com |
| 2026-02-25 | 1.2.0.3 Major Update – Void & Voltage | Update 1.2 adds the Breaker's Reach biome, bosses S.A.H.A.B.A.R. and Oblidra the Void Lord, Titan Shrines, automation gear, and new weapons and armor. | store.steampowered.com |
| 2026-01-21 | Important Information on Core Keeper’s Void & Voltage Date Change | Void & Voltage has been pushed to February 2026 on all platforms after a platform submission and approval issue; an exact release date is not yet confirmed. | store.steampowered.com |
| 2025-12-25 | Merry Christmas from Pugstorm & Fireshine Games | Pugstorm's holiday post recaps Core Keeper's 2025 updates and confirms the Void & Voltage update is still set for January 2026. | store.steampowered.com |
| 2025-12-09 | Important Information About Upcoming Modding Changes (Steam Workshop!) | Core Keeper's 1.2 update in January adds Steam Workshop support and a modding SDK for texture swaps and sprite reskins, starting with a closed ambassador beta. | store.steampowered.com |
| 2025-12-05 | CK 1.1.2.10 — Hotfix | Hotfix 1.1.2.10 fixes a bug where starting a world without an internet connection left the loading screen up indefinitely. | store.steampowered.com |
| 2025-11-29 | Core Keeper's “Void & Voltage” is Launching January 28th 2026! | Void & Voltage, Core Keeper's next major update, launches January 28, 2026 with the Breaker's Reach biome, S.A.H.A.B.A.R boss, and new automation features. | store.steampowered.com |
| 2025-11-27 | CK 1.1.2.9 — Stability Patch | Patch 1.1.2.9 fixes ore disappearing near dungeons on world load, a parchment crafting cost exploit, character appearance randomization, invisible Crystal… | store.steampowered.com |
| 2025-11-24 | We’d Love Your Support in the Steam Awards! | Core Keeper's studio asks players to nominate the game for Steam's Labor of Love award and says the next major content update will be revealed soon. | store.steampowered.com |
| 2025-11-06 | CK 1.1.2.8 — Hotfix | Hotfix 1.1.2.8 upgrades Unity from 6000.0.58f2 to 6000.0.59f2 to fix an engine bug that could crash the game when particle system memory corrupted. | store.steampowered.com |
| 2025-11-04 | CK 1.1.2.7 – Hotfix | Hotfix 1.1.2.7 addresses crash sources reported by players after the Unity 6 engine upgrade shipped in 1.1.2.6, including crashes on save and quit. | store.steampowered.com |
| 2025-10-29 | CK 1.1.2.6 – Engine Update Patch | Patch 1.1.2.6 upgrades Unity to 6000.0.58f2 and Addressables to 2.7.3, adds a missing multiplayer connectivity translation, and fixes Floracada loot drops. | store.steampowered.com |