Release Notes Background

Unity 2019.3.17f1

Released on Oct 3, 2025

Install

Manual installs

Component installers

Release

2019.3.17f1 Release Notes

Fixes

  • Scripting: Addressed CVE-2025-59489

Changeset: 3146848a1e9d

Third Party Notices

For more information please see our Open Source Software Licences FAQ on the Unity Support Portal

Looking for a different release?

Find the Unity version that’s compatible with your existing projects, or that provides you with specific features unavailable in newer versions.
Find your releaseLearn about unity releases