New Release 8.1 Patch (8.1.11) is available!

A new version of Vuforia Engine is available: 8.1.11. Upgrade to fix a compiler error in Unity 2018.4.

See this post for more details about the issue: https://forum.unity.com/threads/workaround-compiler-errors-with-unity-2018-4.673987/

And be reminded of the workaround for using the Vuforia sample apps: https://forum.unity.com/threads/known-issues-with-unity-2019-1.670405/