I’m just starting the Unity 2D course on Udemy. It uses Unity 2018 but recommends using the latest Unity version (currently 2020).
Just wondering if there’s any known issues and/or differences I should be aware of between 2020 and 2018 that would save myself some potential headaches?
Hi Potato,
Welcome to our community! 
In Unity 2018.3, a new prefab system was implemented. It is way easier to use than the old one. The only problem occurs in a lecture where Rick assigns waypoints to a prefab, and those waypoints to the Inspector. That’s not a real problem, though. Check the Q&A section or the forum if you get to that lecture because you’ll find solutions there.
If the CrossPlatformInputManager package does not work, simply use Input.
That’s all, I think.
Feel free to use the latest stable version of Unity.
Good to know. Thank you!
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