Hi! I’m developing an AI companion app and I’m stuck. My hardware only supports Unity 2022.3 LTS. The current SDK gives me 33 compilation errors because of [UxmlElement] (which is Unity 2023+ only). I need a download link for a Legacy version of the Unity SDK that works with 2022. Please help, I…

Hello, Welcome to the Convai Developer Forum! You can access it from here. NPC AI Engine - Dialog actions voice and lipsync - Convai - v3_3_4.unitypackage Google Drive file.

Need Legacy Unity SDK for 2022.3

Unity Questions

K3 April 21, 2026, 2:48pm 2

Hello,

Welcome to the Convai Developer Forum!

You can access it from here.

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Need Legacy Unity SDK for 2022.3

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