Feedback Unsure how to provide feedback

Hi there,
I have started using the ECS / job system this week and am unsure how to provide feedback.

• Should I report apparent bugs via the bug reporter in Unity? Or post them here?
• If that bug is in a released non-preview module (Burst, Mathematics), does that change anything?
• Is there any point to providing feedback when not using the current at-head-version of the ECS package?
• Are there any other tags that I should be using for threads?

I don't want to just add to the general noise of forums and I would probably be giving more feedback if there was a sticky that clarified a bunch of these questions Thanks for the great work, by the way

Edit: And if I'm just too stupid to find such a thread, please point me to it. I have looked for it multiple times