17 documented changes across 7 sections.

Version
3.15.3
Released
Dec 9, 2025
Product
Unity Hub
Unity Hub release notes

Unity Hub 3.15.3

Official notes

What’s New

  1. Change

    The Profile Menu now includes a "Switch account" option that logs out of both the Hub and the web, enabling users to sign‑in with a different account.

  2. Change

    Users on Windows and Linux can now choose whether closing the Hub minimizes it to the system tray or fully quits. This setting is available in Settings > Appearance > Menu bar.

    • Windows
    • Linux

Installs

  1. Change

    Windows ARM64 Editors are now correctly identified and displayed in the Installs list. Previously, these Editors could appear with incorrect architecture labels.

    • Windows
  2. Fix

    Fixed an issue where installations could fail on Windows when required system files could not be located.

    • Windows
  3. Fix

    Fixed an issue where module installations could fail on certain Linux distributions, including Fedora and Debian.

    • Linux
  4. Improvement

    Improved file and directory move operations during installation, especially across different storage devices, for more reliable installs.

Projects

  1. Change

    When opening a project that cannot be found, a "Project not found" dialog is now displayed instead of the "Already open in Editor" message. This dialog also includes an option to remove the missing project from the list.

  2. Feature

    Added a search field to the Editor version selection dialog when opening a project.

  3. Fix

    Fixed an issue where special characters could be incorrectly placed at the beginning of file paths.

New Project

  1. Change

    Templates search now searches by both template title and description.

Add from repository

  1. Improvement

    Improved performance of the "Add project from repository" step when an active Unity organization is selected.

  2. Feature

    Added individual tooltips for each project status indicator, providing clearer information about missing projects and download status.

Bug Reporter

  1. Improvement

    Minor improvements including updated email validation, multiline input limits, and refined file upload field appearance.

General

  1. Fix

    Fixed an issue where the Hub would not reopen after being force-closed during Editor installation.

  2. Improvement

    Updated the Unity Hub macOS application icon.

    • macOS
  3. Change

    Restored application version to Linux installer file names.

    • Linux
  4. Security

    Minor security updates.

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