Deltarune: all the updates (latest: Ver. 1.01)

On this page, you will find all there is to know about the various updates for Deltarune on Nintendo Switch and Nintendo Switch 2.

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• Release date: June 23rd 2025
• Patch notes:

Ch3 (v.0.0.086)

• Fixed a common crash in a room with a lot of screens.
• Fixed a crash when a certain boss tries to summon enemies.
• Fixed a freeze that involved talking to a character after getting off of a raft.
• Fixed a freeze when checking binoculars.
• Removed a visible debug message.
• Fixed a crash involving picking up grass and swapping characters frame perfectly.
• Fixed a part where you can erroneously enter an empty room.
• Backtracking to a puzzle after attaining a special armor no longer crashes the game.
• Added a failsafe if you don’t have audio output during rhythm game segments.
• Fixed a softlock where you can get teleported to the Green Room during the battle with one of the final bosses, and be permanently unable to progress if you save. (This fix prevents the issue from happening again, but unfortunately, if you had this bug occur, your save file will still be broken.)
• Fixed a softlock where the raft could get stuck in a wall.
• Fixed a crash if you lose to the first miniboss with zero points.
• Fixed a depth issue with a black tile.
• Added a failsafe in case a certain video doesn’t display correctly.
• Fixed a bug when receiving a prize for attaining the highest rank.
• After defeating a certain boss, if your inventory is too full to receive the armor in the chest, a treasure chest will be placed into the Green Room.
• Fixed a continuity issue in a certain scene on Switch/Switch 2.

Ch4 (v.0.0.086)

• Fixed an issue where pressing up was required to move our of a present, regardless of button config settings.
• Small graphical alteration to a certain scene.
• Fixed an issue where the game would crash when loading a file from Chapter 3.
• Fixed a crash with a scene that could happen at the end of an area.
• Fixed an issue of trapped in the closet.
• Added instructions to help clarify a certin ACT on Switch/Switch 2.
• Fixed a softlock that required pressing the MENU button to procees on Switch/Switch 2

• Additional notes: none.
• Source: official Bluesky account

• Release date: February 28th 2022 (North America) / February 29th 2022 (North America, Europe, Japan)
• Patch notes:

No patch notes available. This update brings the following:

• fixes an issue causing loading an old save or getting a game over to not work

• Additional notes: none.
• Source: official Twitter account

• Release date: February 22nd 2022 (North America, Europe, Japan)
• Patch notes:

• Known issues:

• prior Chapter 2 save files load in the wrong place, or not at all

• Additional notes: none.
• Source: official Twitter account

• Release date: TBA
• Patch notes:

Both chapters

• While dodging bullets in battle, you can now hold the cancel button to move at half speed.

Chapter 1

• ShadowCrystal will display in your KEY ITEMs after you defeat Jevil. If you load a file from Chapter 1 where you defeated Jevil, it will appear in your inventory in Chapter 2.

Chapter 2

• If you have already completed the chapter, checking Kris’s bed at the beginning of the game allows you to skip straight to the Cyber World.
• If you defeated enemies in Chapter 1 with violence, there is now slightly different dialogue in Chapter 2 when you first meet Lancer.
• The hidden boss becomes subtly more difficult when angry.
• R-Action: FluffyGuard was improved in various ways. You can hold the cancel button to stop the rotation of the fluff ball.

• Additional notes: none.
• Source: official Twitter account

• Release date: September 23rd 2021 (North America) / September 24th 2021 (Europe, Japan)
• Patch notes:

No patch notes available. This update brings the following:

• adds Chapter 2.

• Additional notes: none.
• Source: game

To download the updates for Deltarune, you have three options:

• let the console do its thing if you have automatic downloads activated, and didn’t completely turn it off

If not…

• try to launch the game from the Home Menu while being connected to the internet. You should get a prompt when doing so: simply follow the instructions on screen;

OR

• select the game > press either + or – to go to the Options page > select Software update > select Via the Internet.

To check that you have the latest version installed, simply select the game on the Home Menu, and press – or + to go to the Options: the version number is displayed just below the game title.