Unity Hub 2.4.5 'link'
Report: Unity Hub 2.4.5
Date of Report: [Current Date]
Software: Unity Hub
Version: 2.4.5
Type: Application Management Tool
Release Date: Approximately July 2021 (Part of Unity’s 2021 LSP cycle)
6. Security & Performance
- Security: No critical CVEs were reported against Hub 2.4.5. It uses HTTPS for all downloads and license validation.
- Performance: Marginal improvements in project enumeration speed compared to 2.4.4. Memory usage remains ~150–250 MB typical.
- Log Files: Stored in
%LOCALAPPDATA%\UnityHub\logs (Windows) or ~/Library/Logs/Unity Hub (macOS).
What it is
Unity Hub 2.4.5 is a version of Unity’s launcher and management app that centralizes Unity Editor installs, project management, account/sign-in, and module/component installs (platform build support, documentation, etc.). It streamlines switching between editor versions, creating new projects from templates, and managing licenses. Unity Hub 2.4.5
Tip 4: Rollback from Newer Hub to 2.4.5
If you already installed Hub 3.x and hate it: Report: Unity Hub 2
- Uninstall Unity Hub (your Editors and projects remain untouched).
- Install Unity Hub 2.4.5 from the archive.
- It will automatically detect existing Editor installs.
What Made 2.4.5 Special?
At its core, Unity Hub 2.4.5 is a stability release. It sits on the 2.x branch, which prioritized speed over visual complexity. Here is what worked really well in this version: Security: No critical CVEs were reported against Hub 2
Key features and workflow
- Editor management: install, update, and remove multiple Unity Editor versions. Use the Hub to add modules (Android, iOS, WebGL) during or after install.
- Project launcher: open projects with a specific editor version; create new projects from built-in templates (2D, 3D, URP, HDRP).
- Account and license: sign in with your Unity ID, manage personal or organization licenses, and activate/deactivate as needed.
- Organization and collaboration links: access Teams/Collaborate and link projects to Unity services (Analytics, Cloud Build, etc.).
- Preferences and settings: set default editor locations, cache paths, and proxy settings for corporate networks.
- Logs and diagnostics: view Hub logs for troubleshooting install or launch failures.
Tip 3: Disable Automatic Refresh
If you work with large projects, go to Hub > Preferences > Projects and uncheck "Refresh projects every..." to save disk I/O.
Problem 3: Android SDK not recognized
- Cause: Path changes in Android Studio.
- Fix: Manually set the SDK path in Hub’s Preferences > External Tools. Point to the
Android/Sdk folder.