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Ratatan patch notes and release history: the September 2025 Early Access launch, the October 2026 1.0 release with Episodes 3 and 4, and the v1.1.9 fix list.
Introduction
Ratatan's release history is unusually easy to read because the game was in Early Access for about a year and then committed to a hard 1.0 line. Early Access began on September 18, 2025 with content running through Episode 2, and the full release landed on October 14, 2026 on Steam, PlayStation 5, Nintendo Switch 2 and Xbox Series X|S, adding Episodes 3 and 4, World 6, the complete Dark Ratatan roster and new Mythic gear. The v1.1.9 patch notes document a long list of fixes covering tutorial behaviour, suspend saves, Ratakaruta effects, boss skills and description accuracy across weapons, accessories and Decorune. Deluxe Edition content can be bought separately by Standard Edition owners, and versions for the original Nintendo Switch and GOG are in preparation.
Ratatan Release And Platform Timeline
| Milestone | Date | What It Added |
|---|---|---|
| Early Access launch | September 18, 2025 | Content through Episode 2 during roughly a year of Early Access |
| Version 1.0 full release | October 14, 2026 | Episodes 3 and 4, World 6, final boss and the complete Dark Ratatan roster |
| v1.1.9 patch | With 1.0 | Tutorial, suspend save, Ratakaruta, boss skill and description-accuracy fixes |
| Deluxe Edition DLC | Available separately | Owners of the Standard Edition can buy the extra content without re-buying |
| Console and store rollouts | In preparation | Versions for the original Nintendo Switch and for GOG |
Release Milestones
Early Access
September 18, 2025 through roughly a year of updates
Version 1.0
The full release on October 14, 2026
v1.1.9 Patch
The accuracy and stability pass that shipped with 1.0
Editions & Roadmap
Deluxe content, physical editions and pending platforms
Deluxe Edition & DLC
What the extra edition content does and does not lock
Core Mechanics
Patch history matters in Ratatan because the fixes are not cosmetic. The v1.1.9 release notes cover tutorial corrections, suspend save behaviour, Ratakaruta effect fixes, boss skill corrections and a description accuracy pass across weapons, accessories and Decorune, which means a guide written before that build may describe effects that no longer behave the same way. The 1.0 release also changed the shape of progression directly by adding a fourth weapon limit break stage, extending limit break to Mythic weapons and raising the level cap from 90 to 100, so pre-1.0 comparisons understate what a finished loadout can reach. Early Access save data still works in the full release, and requirements already completed during Early Access retroactively unlock the matching achievements, so returning players do not lose ground.
Advantages
Following the patch history is one of the cheapest ways to play Ratatan well, because several of the game's sharpest edges were sanded down in updates rather than being designed away. The 1.0 release fixed cases where items already collected in a world could be re-obtained after resuming and where Goodie Gate stopped working after a resume, both of which had frustrated suspend-and-continue play. It also raised the Mythic weapon drop rate in Episode 2 slightly, acknowledging that the original rate had been tuned for a build where Episode 2 was the ceiling. Retaining Early Access saves and retroactively unlocking completed achievements means returning players keep their progress and their trophy history, which is not guaranteed in a genre that often forces full restarts.
Challenges
The patch cadence is also the main source of confusion, because a fix list that changes Ratakaruta behaviour, boss skills and description accuracy will quietly invalidate older guides and community numbers overnight. Description accuracy passes in particular mean that a value you measured in-game previously may have been wrong and has now been corrected, which makes historical comparisons unreliable. Pricing and edition structure add their own friction: the Deluxe Edition content is available separately as DLC, but players who want the full package still have to work out what they already own. Finally, the platform roadmap is still in motion, with versions for the original Nintendo Switch and GOG in preparation and PlayStation 5 cross-play planned rather than shipped, so the experience differs by platform.
Frequently Asked Questions
When did Ratatan leave Early Access?+
Does Early Access save data carry over to 1.0?+
What did the v1.1.9 patch fix?+
Quick Tips
Re-read the patch notes after every update. Ratatan's fix lists change Ratakaruta effects, boss skills and description accuracy, which means a guide written before the current build can describe behaviour that no longer exists. Checking the notes takes minutes and saves you from rebuilding a loadout around a fixed bug.
Check what your edition includes before buying again. Deluxe Edition content is available separately as DLC, so players who own the Standard Edition can add the extra content without re-buying the game. Confirm what is already in your library before assuming you need the full package. Confirm which Deluxe extras are already in your library before assuming you need to buy the package again.
Watch the platform roadmap if you have not bought yet. Versions for the original Nintendo Switch and for GOG are in preparation, and PlayStation 5 cross-play is planned rather than shipped. If those matter to you, waiting a little may give you a smoother first run than buying on a platform mid-rollout.
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