The title it’s pretty self explainatory, I don’t know if I should update to 2021 or stick with the 2020 lts version…
I have the same question, I’ve started Glitch Garden recently and I don’t really know what to do!
Hi @Vittorio_Visentin, hi @holls91,
Welcome to our community! 
What do you mean by “old 2d course”? Which version of Unity does the instructor use in the videos? Generally, it is recommended to use their version and never an older one because it might be that they use addons or something else which do not work in older versions.
Hi Nina,
thanks for your reply!
Speaking for myself, I noticed that there is now a new version of the Unity 2D course, updated with new content. So I was asking myself if I should continue with the old course or start from scratch with the new version.
Thanks 
(I noticed now that my question is different from the one of this post, I’ll open a new thread)
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