22 documented changes across 4 sections.

Version
3.19.0-beta.1
Released
Jun 25, 2026
Product
Unity Hub
Unity Hub release notes

Unity Hub 3.19.0-beta.1

Official notes

Projects

  1. Feature

    Added a “Use AI Assistant” checkbox on the New Project page, which adds the Unity AI packages to your project when checked.

  2. Change

    On New Project, selecting "View Details" for a template now shows an alert on the Packages tab when an older version of the template is installed, with an option to upgrade.

  3. Fix

    Fixed an issue where creating a project could fail with an incorrect "path too long" error.

  4. Fix

    Fixed an issue where the setting to minimize the Hub when opening the Editor was not honored for projects that were already open.

  5. Fix

    Fixed an issue where redundant project size scans could run on startup and when switching focus.

  6. Change

    When opening a project that requires an Editor version that is not installed, the long-term support (LTS) selection now shows the correct latest LTS version.

Installs

  1. Feature

    Added the ability to view and install older Editor versions directly in the Archive tab of the Install Editor dialog.

  2. Feature

    Added support for installing modules for known Editors located on disk.

  3. Improvement

    Improved install reliability on Windows, including safer handling of installer timeouts and preserving downloads when an elevation prompt times out, with the option to retry.

    • Windows
  4. Removal

    Fixed an issue where manually installed Editors could continue to be tracked after being removed from the Hub, causing them to be re-added.

General

  1. Improvement

    Improved Hub startup performance by up to 40%. Recent projects now load from a saved snapshot, while Editor details, license information, and other non-critical data continue loading in the background. The Hub also resolves authentication earlier and significantly faster.

  2. Change

    The Hub now supports 5 new languages: French, German, Portuguese, Russian, and Spanish.

  3. Change

    The Hub now persists the side navigation’s expanded or collapsed state across sessions.

  4. Security

    Added a banner to the top banner carousel that lets organizations enable Developer Data Framework data collection and sharing. Developer Data settings can be managed from Settings > Security & Privacy.

  5. Change

    The Hub now prompts users to accept the terms of service when first launched, rather than during installation.

  6. Fix

    Fixed an issue where Unity Version Control authentication was not refreshed when the signed-in Hub account differed from the active identity.

  7. Fix

    Fixed an issue on Windows where large credentials could fail to save because of the operating system credential size limit.

    • Windows
  8. Change

    Preserved analytics preferences across sign-out and sign-in, and across Hub updates.

  9. Fix

    Fixed an issue where the interface language was not detected correctly from the operating system locale on first run.

  10. Fix

    Fixed an issue on Windows where the Editor launch console window could briefly appear.

    • Windows
  11. Change

    Continued reducing the third-party dependencies used by the Hub.

Custom templates

  1. Improvement

    Improved custom template loading time.

Pick your Unity version

Unity Releases compares releases against the version your project is on. Picking it now keeps Compare versions focused on what changes between where you are and where you might be going.