Was there a blog post about airspace boundaries?

Hello community!
I would have put this in the development thread but it is currently closed.
Was there a blog post about the airspace boundaries? I was just trying to find out more about it. I’ve been scrolling and scrolling through the thread but can’t get back far enough through all the chatter. Also, I wasn’t sure which category to put this in. But I guess #General will do. I don’t expect this to stay open very long.
Edit: I also searched but it didn’t come up.

Thank you!

in the development timeline, it should have enough details on it.

Not technically a blog, nut you can see here the instagram post

Also a small article of the development timeline

Ah, the timeline! I forgot about that. I was thinking of the thread as yhe timeline, forgeting aboutvthe actual timeline. Thanks guys!

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