Unity Hub 3.18.1-beta.1

Editor security warnings can now be dismissed. Dismissed warnings can be reset from Settings > Installs.

Fixed an issue that could prevent Editor installation on Windows ARM64 devices.

• Windows

Improved proxy support for module checksum downloads and Windows certificate handling, including packaged builds that rely on the Windows system root certificate store.

• Windows

Hub now prompts you before restarting for an update when Editor or module installs are in progress.

Fixed an issue where the Editor version change dialog could close when dismissing the “Add Modules” dialog.

Fixed an issue where the Editor version update dialog could reopen unexpectedly after being closed, or not reopen immediately when selected again.

Fixed GitHub personal access token handling for Linux credential storage, insufficient permissions, and disconnected tokens.

• Linux

Fixed issues that could prevent some GitHub repositories from appearing in search results.

Fixed Git default branch initialization when creating or reconnecting repositories.

Fixed an issue where the UVCS "Connect" button could show an incorrect state in the source-control dialog.

Improved New Project defaults. Hub now remembers whether you last created a cloud or local project, and adds a clearer way to select no source control provider.

Improved the Import Projects folder picker copy and validation messages.

Fixed missing-project handling for Editor version actions, and disabled "Save as Template" when the project path no longer exists.

Added an install action for custom templates that require an Editor version that is not already installed. From the template menu, you can now start the required Editor install and continue creating the project after the Editor is available.

Fixed the New Project page to show the correct empty state when no custom templates are available.

Fixed custom-template thumbnail paths on Windows and UNC paths.

• Windows

Persisted the signing organization for custom templates and disabled template editing while related background tasks are running.

Improved template signing timeout handling so timed-out signing operations abort cleanly.

Fixed a crash that could occur when opening another instance of Unity Hub.

Fixed analytics opt-out preferences so they persist across Hub upgrades and user changes.

Improved temporary file handling on Linux.

• Linux