This patch applies the fix for Unity security issue CVE-2025-59489; there should be no gameplay differences.
This fix has been applied to the default and "classic" branches.
-Sam Atlas
Address CVE-2025-59489
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.
Build 20245463 · public branch
Steam updated · First observed
Build 20245533 · classic branch
Steam updated · First observed