Sugesstion to CodeIgniter 4 future documentation

I would be nice to have something like Bootstrap's 4 ;Migration; Page .

https://v4-alpha.getbootstrap.com/migration/

Where everything is listed, nice and clean. What is removed, what has been added.
What has changed.

How to get from CodeIgniter 3 to CodeIgniter 4. What we should know.

I read whole documentation of CodeIgniter 3.
And I would love to not need to read it once again for CodeIgniter 4 where most of it will be the same (if will be).
But to only read these articles / paragraphs / pages I need and I should.
About what has changed, whats new, what is removed and etc...

It would be perfect to have series of pages one after another that bring completly readers from CI3 to CI4.
CI3------------------needed reading ^_^--------------------->CI4

It's only my Suggestion . I would love it . as I love CodeIgniter <3 .