---
title: Release Notes
slug: world-sdk-guide/release-notes
docTags: 
createdAt: 2024-09-02T08:34:13.134Z
---

:::hint{type="info"}
**📘 **Please refer to the following guide. [Update Package](docId\:JmcTVtq9CrT4-s9c9RBGj) 
:::

# March 2026

## ZEPETO World 1.22.18

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 4.19.000 or later                 | 2026-03-25       |

- `Added`**:** New feature to support **transformation items** within the World.
- `Fixed`**:** Resolved internal system bugs for **PC World**.



# December 2025

## ZEPETO World 1.22.17

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 4.1.000 or later                  | 2025-12-17       |

- `Fixed` : Internal system improvement.



# June 2025

## ZEPETO World 1.22.16

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 4.1.000 or later                  | 2025-06-09       |

- `Updated` : Improved platform compatibility for ZEPETO World PC version.

#

# May 2025

## ZEPETO World 1.22.15

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 4.0.000 or later                  | 2025-05-21       |

- `Fixed` : Internal system improvement.

#

# March 2025

## ZEPETO World 1.22.14

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.75.0 or later                   | 2025-03-20       |

- `Fixed` : Adjusted the timing of ProductService.OnPurchaseCompleted and ProductService.OnPurchaseFailed event handling calls in the Unity Editor.

## ZEPETO World 1.22.13

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.74.0 or later                   | 2025-03-07       |

- `Fixed`: The bug where the Reward Chest object from the Build It Unity Plug-in appeared in lower versions of the ZEPETO app has been fixed.
- `Fixed`: The bug where leaderboard login would occasionally fail has been fixed.
- `Fixed`: The issue preventing direct upload of ZEPETO package files to ZEPETO Studio when publishing from the Unity Editor has been fixed.



# Febuary 2025

## ZEPETO World 1.22.12

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.73.0 or later                   | 2025-02-21       |

- `Fixed` : Fixed an issue where the ZEPETO camera would not be level when equipped with certain items.

## ZEPETO World 1.22.11

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.72.0 or later                   | 2025-02-07       |

- `Fixed` : Internal system improvement



# January 2025

## ZEPETO World 1.22.10

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.65.0 or later                   | 2025-01-20       |

- `Fixed` : Internal system improvement

## ZEPETO World 1.22.09

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.65.0 or later                   | 2025-01-13       |

- `Fixed` : Internal system improvement



# November 2024

## ZEPETO World 1.22.6

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.64.0 or later                   | 2024-11-14       |

- `Fixed` : Fixed an issue where QR code login was not working.
-

## ZEPETO World 1.22.5

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.64.0 or later                   | 2024-11-04       |

- `Fixed` : Internal system improvement
-



# September 2024

## ZEPETO World 1.22.4

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.63.0 or later                   | 2024-09-27       |

- `Fixed` : Internal system improvement

## ZEPETO World 1.22.3

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.62.0 or later                   | 2024-09-05       |

- `Fixed` : Fixed an issue where InvalidCastException error occurs when trying to get a value added to the inspector in Unity 2022.
- `Fixed` : Fixed an issue where GetProductsAsync() OnFailed Warning occurs in Unity 2022.



# August 2024

## ZEPETO World 1.22.2

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.59.0 or later                   | 2024-08-09       |

- `Fixed` : Unity 2022 Issue Fixes
  - Fixed an issue where using AddComponent with a class made in TypeScript would cause a "required in type 'Component'" error.
  - Fixed an issue where multiplayer server scripts and schemas were being reset.

# July 2024

## ZEPETO World 1.22.1

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.59.0 or later                   | 2024-07-24       |

- `Updated` : Upgrade Unity Support to Version** 2022.3.34f1**
  - From version 3.59.000, the ZEPETO app officially supports Unity 2022. Consequently, ZEPETO World development also supports Unity 2022.
    - Current Version: 2020.3.9f
    - Updated Version: 2022.3.34f1

:::hint{type="danger"}
❗️ **Important Notices**

- Starting with World SDK version 1.22.00, development must be conducted using Unity version 2022.3.34.
- Accordingly, the officially supported minimum versions are Unity 2022.3.34 and ZEPETO World 1.22.1.
- Failure to use the recommended versions may result in issues with the World not functioning correctly within the ZEPETO app.
:::

:::hint{type="info"}
**📘 **Please refer to the following document

- [How to Upgrade to Unity 2022](docId\:UEztlu2Os-3Wz-uFkdIGV) 
- [Trouble shooting following Unity 2022 version upgrade](docId\:bLlzSxL_tqhXbCbSqOWIe) 
:::



## ZEPETO.Buildit.Loader

- `Dedicated`: The use of the Buildit.Loader package has been discontinued.

:::hint{type="danger"}
❗️ **Important Notices**

- It is no longer possible to transfer maps created with Buildit to Unity projects.
- Please create new maps in your Unity project using [official ZEPETO assets.](docId\:RbK4t-0k23x0TYz4b68jM) 
- We will continue to provide [templates and tutorials](docId\:dg8golFMH4eAI_Nyua_c0) to help you conveniently create maps in Unity.
:::



# June 2024

## ZEPETO World 1.21.22

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.56.0 or later                   | 2024-06-11       |

- `Added` : Mannequin API - Added a callback that is called after all items are fully loaded. [\[Related Link\]](docId\:GYQlUyR123q418u_dGRIO) 
- `Fixed` : Improved issue where products registered in ZEPETO Studio were not reflected in Unity Editor in real time.



# May 2024

## ZEPETO World 1.21.21, ZEPETO Module 1.0.11

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.53.0 or later                   | 2024-05-03       |

- `Added` : Added a callback to receive notifications when the following status changes on the room member list screen. [\[Related Link\]](docId\:B24QnIAArSUL7_agDZ3a2) 



# March 2024

## ZEPETO World 1.21.20

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.51.0 or later                   | 2024-03-26       |

- `Fixed` : Internal system improvement.





## ZEPETO World 1.21.19

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.50.0 or later                   | 2024-03-19       |

- `Fixed` : Fixed an issue where V-pad got stuck in a certain direction.



## ZEPETO World 1.21.18

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.49.0 or later                   | 2024-03-04       |

- `Fixed` : Internal system improvement.

## ZEPETO World 1.21.17

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.49.0 or later                   | 2024-03-04       |

- `Fixed` : Internal system improvement.



# February 2024



## ZEPETO World 1.21.16

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.48.0 or later                   | 2024-02-23       |

- `Fixed` : Fixed an issue where CLI build could not be uploaded to Zepeto Studio.
  - CLI commands have been modified. Please refer to the following guide. [\[Related Link\]](docId\:rbqFrPjmxJnu4_ziTwoK6) 



## ZEPETO Module 1.0.9

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.48.0 or later                   | 2024-02-23       |

- `Fixed` : Improved loading speed of `FollowScrollView` Prefab.
- `Fixed` : Fixed an issue where the Unfollow function did not work in the `FollowScrollView` Prefab.
- `Fixed` : Fixed an issue where the error "Saving Prefab to immutable folder is not allowed" occurred when saving a scene with the `FollowScrollView` Prefab applied.



## ZEPETO World 1.21.15

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.47.0 or later                   | 2024-02-08       |

- `Fixed` : Fixed an issue where it was not possible to create a character with ZepetoCharacterCreator if a Player with the same UserID existed.



## ZEPETO Module 1.0.8

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.47.0 or later                   | 2024-02-08       |

- `Updated` : The ZEPETO.Mannequin package has been moved into the ZEPETO.Module package.
  - If you previously installed the ZEPETO.Mannequin package separately, deleting it and updating ZEPETO.Module package is strongly recommended to avoid crashes.



## ZEPETO Mannequin

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.47.0 or later                   | 2024-02-08       |

- `Relocated` : As part of performance improvement, the standalone package has been integrated into ZEPETO.Module 1.0.8 and later version packages.
  - Please delete any previously installed ZEPETO.Mannequin packages.
  - After removing existing packages, please install the ZEPETO.Module package version 1.0.8 or newer. [Related Link](docId\:GYQlUyR123q418u_dGRIO) 

:::hint{type="danger"}
* Some OpenAPIs will be deprecated temporarily to provide a better usage method.
  Please take this into consideration when using them.
  - "List World Contents" and "Giving a Gift" features will remain unaffected.
:::



# January 2024



## ZEPETO World 1.21.14

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.46.0 or later                   | 2024-01-24       |

- `Updated` : The Editor Login UI process has been moved to Project Settings > ZEPETO Service. [Related Link](docId\:YEj7qotmsgRXn9OloFTyc) 
- `Updated`: The process has been changed to link worlds in `Project Settings > ZEPETO Service`, so the `World Id` input field has been removed from the World Settings UI.
  - Please note that if World Link is not established, the world upload will fail after publishing the package file.

:::hint{type="danger"}
* World SDK version 1.21.14 will become the minimum version supported by ZEPETO Studio from now on.
* Package files developed with versions lower than World SDK 1.21.14 will eventually become unable to upload to ZEPETO Studio, so please keep this in mind if you're a World Creator.
  - The implementation is expected to take place in a few months.
:::



## ZEPETO Module 1.0.7

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.46.0 or later                   | 2024-01-24       |

- `Fixed` : Changed the type of `ErrorCode`, a property of `ProductBaseResponse`. \[[Related Link](https://developer.zepeto.me/docs/product/classes/ZEPETO_Product.ProductBaseResponse)]
- `Fixed`: Fixed an issue where the `responseData.isExist` value was always returning false after calling `InventoryService.HasAsync`.



## ZEPETO World 1.21.13

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.45.0 or later                   | 2024-01-10       |

- `Updated` : In the editor, when logging in with a ZEPETO account, if the nickname field is blank, the UserId will now be displayed.



## ZEPETO Script.Leaderboard 1.1.11

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.45.0 or later                   | 2024-01-10       |

- `Fixed` : Corrected the issue where user nicknames appeared as Null when calling more than 100 Rank Data in the leaderboard.
- `Fixed` : The `Ranks` and `Members` fields in RankInfo have been removed.
  - If you were using these fields, please be aware of potential compile errors after updating the leaderboard package.





## ZEPETO Module 1.0.6

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.45.0 or later                   | 2024-01-10       |

- `Updated` : Improved unnecessary time consumption during the Editor Initialize/Recompile process.
- `Updated` : The ZEPETO.World.Gui and ZEPETO.Product packages have been moved to be included in the ZEPETO.Module package.

:::hint{type="danger"}
* If you had previously installed these two packages separately, conflicts might occur, so please delete the existing `ZEPETO.World.Gui` and `ZEPETO.Product` packages and then update the ZEPETO.Module package.
:::



## ZEPETO World.Gui

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.45.0 or later                   | 2024-01-10       |

- `Relocated` : As part of performance improvement efforts, it has been moved to be included in the ZEPETO.Module package version 1.0.6 or later, from an independent package.
  - Please delete the previously installed ZEPETO.World.Gui package.
  - Install version 1.0.6 or higher of the ZEPETO.Module package.



## ZEPETO Product

| **Compatible ZEPETO App version** | **Release Date** |
| --------------------------------- | ---------------- |
| 3.45.0 or later                   | 2024-01-10       |

- `Relocated` : As part of performance improvement efforts, it has been moved to be included in the ZEPETO.Module package version 1.0.6 or later, from an independent package.
  - Please delete the previously installed ZEPETO.Product package.
  - Install version 1.0.6 or higher of the ZEPETO.Module package.