Asset Store Publishing Tools

Note: when updating Asset Store Tools from the Package Manager, don't forget to remove the old version from the project before importing the new one! :)


With these tools, you can prepare, validate, and package your assets for submission through publisher.unity.com.


It’s easy – learn more about what you can sell here, and submit your awesome creations to our review team. You can share your stuff, connect with a community of creators, and actually make money to fund your own game or next venture.



Distributed under the Unity Companion License (“License”). Unity Technologies ApS (“Unity”) grants you a worldwide, non-exclusive, no-charge, and royalty-free copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, and distribute the software that accompanies this License, subject to the following restrictions, terms, and conditions. Link

Release Notes

Note: when updating Asset Store Tools from the Package Manager, don't forget to remove the existing old version from the project before importing the new one! :)


12.0.3


General changes

  • Updated obsolete functions for Unity 6000.3+

12.0.2


Validator changes

  • Updated Package Naming test to ignore the '\_TerrainAutoUpgrade' folder generated by Unity
  • Adjusted severity of Project Template Assets test
  • Adjusted severity of Type Namespaces test for Unity namespaces

12.0.1


Preview Generator changes

  • Updated generated preview collection UI to display the asset extension
  • Fixed an issue with some prefab and model asset types not generating previews
  • Fixed an error that could occur when changing scenes after deleting a preview source asset

12.0.0


General changes

  • The code comprising the Asset Store Publishing Tools has been refactored.
  • Added dependency on Newtonsoft Json

Uploader changes

  • Updated window to retain its state if closed unless a domain reload occurs
  • Added option to generate higher resolution asset previews when exporting
  • Fixed a rare issue where authentication would fail
  • Minor UI tweaks

Validator changes

  • Added validation tests for:
    • Package naming
    • Project Template assets
  • Updated the Type Namespace validation test to check for Unity top level namespaces

Exporter changes

  • Updated how asset previews are generated/included for the package that is being exported

Preview Generator

  • Added a Preview Generator window that can be used to pre-generate and inspect package previews before exporting

Basic Information
Latest Version
12.0.3 (14 Apr 2026)
Publisher
Unity Technologies
Category
Tools/Utilities
Size
376.5 KB
Price
free
Asset Rating
(1538)
Extended Information
Unity Versions
2021.3.0
State
Published